{"schema":"chessassistlens.three_model_demo.v1","generator":"experiments/16_export_three_model_demo.py","generated_utc":"2026-10-05T06:36:02Z","player":{"color":"black","elo":1956,"opp_elo":1945,"band":"1800-2199"},"selection_rule":"Same player-game as the existing prepared studies (test split, 1800-2199, >= 28 eligible decisions, baseline z(top-1) closest to the group median). Not selected on any model output.","featured_ply":47,"featured_rule":"In the selective study, the substituted engine-best move that Maia-3 5M ranks lowest (existing rule).","models":{"R":{"label":"Regan-inspired reconstruction","status":"ok","move_distribution":false,"outputs":"projected P(top-1 engine match), P(top-3), difficulty, expected loss per decision; z(top-1) per game"},"Q":{"label":"Qwen3-8B-Base","status":"pending","model_id":"Qwen/Qwen3-8B-Base","revision":"49e3418fbbbca6ecbdf9608b4d22e5a407081db4","prompt_hash":"7f4373cf34140539dfeb24c4a1aa3f2d50cfe16a91bf3ad0e5387a5dcaed377f","prompt":{"version":"chessassistlens.qwen-prompt.v1","condition":"regan_aligned","template":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: {elo}\nOpponent Elo: {opp_elo}\nSide to move: {side}\n\nPosition FEN:\n{fen}\n\nEngine analysis: {engine}. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\n{candidates}\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","line_format":"{uci} | engine_eval={ev}","candidate_format":" {uci}\n","engine":"Stockfish 19, fixed depth 12, MultiPV 5","eval_rule":"clip(cp, -1000, 1000) / 100, formatted %+.2f; moves outside MultiPV -> n/a","move_order":"lexicographic UCI","few_shot_examples":0,"sha256":"7f4373cf34140539dfeb24c4a1aa3f2d50cfe16a91bf3ad0e5387a5dcaed377f"},"position_only_status":"pending","move_distribution":true},"M":{"label":"Maia-3 79M","status":"ok","checkpoint":"UofTCSSLab/Maia3-79M","revision":"a107d6ceb7b298cb04ae1da4edffe2939858b894","move_distribution":true},"M5":{"label":"Maia-3 5M","status":"ok","checkpoint":"UofTCSSLab/Maia3-5M","revision":"b6559de2398d7140b985f28fd2c19fb5e47ddabe","move_distribution":true}},"studies":[{"id":"human-baseline","strategy":"none","target_level":0.0,"realized_alpha":0.0,"n_decisions":36,"substituted_plies":[],"game_scores":{"R_z_t1":0.202688,"M_mean_surprisal":0.977072,"M5_mean_surprisal":1.056439,"Q_mean_surprisal":null,"Q0_mean_surprisal":null},"existing_hybrid_D_estimate":0.057216,"existing_hybrid_D_score":0.222537},{"id":"obvious-assistance","strategy":"random","target_level":0.4,"realized_alpha":0.388889,"n_decisions":36,"substituted_plies":[17,21,23,35,39,41,47,55,63,75,77,83,85,117],"game_scores":{"R_z_t1":5.000198,"M_mean_surprisal":1.590571,"M5_mean_surprisal":1.606131,"Q_mean_surprisal":null,"Q0_mean_surprisal":null},"existing_hybrid_D_estimate":0.403277,"existing_hybrid_D_score":0.991836},{"id":"selective-critical","strategy":"selective","target_level":0.2,"realized_alpha":0.194444,"n_decisions":36,"substituted_plies":[31,39,41,45,47,49,67],"game_scores":{"R_z_t1":2.601443,"M_mean_surprisal":1.243565,"M5_mean_surprisal":1.374143,"Q_mean_surprisal":null,"Q0_mean_surprisal":null},"existing_hybrid_D_estimate":0.166748,"existing_hybrid_D_score":0.988089}],"positions":[{"position_id":"li_aVMHaGzT:17","ply":17,"move_no":9,"color":"black","fen":"rn1qkb1r/ppp2ppp/4b3/8/2Np4/3P4/PPP2PPP/RNBQ1RK1 b kq - 3 9","elo":1956,"opp_elo":1945,"n_legal":38,"original_move":"e6c4","original_san":"Bxc4","substitute_move":"b8c6","substitute_san":"Nc6","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"b8c6","cp":114,"san":"Nc6"},{"move":"h7h6","cp":69,"san":"h6"},{"move":"f8e7","cp":65,"san":"Be7"},{"move":"a7a6","cp":65,"san":"a6"},{"move":"d8f6","cp":58,"san":"Qf6"}],"eval_before":114.0,"phase":"opening","regan":{"difficulty":0.553776,"p_t1":0.473365,"p_t3":0.748483,"p_ev":0.481457,"expected_loss_cp":57.437626,"engine_first_move":"b8c6"},"entropy":{"maia":1.938286,"maia5":1.861644,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn1qkb1r/ppp2ppp/4b3/8/2Np4/3P4/PPP2PPP/RNBQ1RK1 b kq - 3 9\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=+0.65\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=+1.14\nb8d7 | engine_eval=n/a\nc7c5 | engine_eval=n/a\nc7c6 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d5 | engine_eval=n/a\nd8d6 | engine_eval=n/a\nd8d7 | engine_eval=n/a\nd8e7 | engine_eval=n/a\nd8f6 | engine_eval=+0.58\nd8g5 | engine_eval=n/a\nd8h4 | engine_eval=n/a\ne6c4 | engine_eval=n/a\ne6c8 | engine_eval=n/a\ne6d5 | engine_eval=n/a\ne6d7 | engine_eval=n/a\ne6f5 | engine_eval=n/a\ne6g4 | engine_eval=n/a\ne6h3 | engine_eval=n/a\ne8d7 | engine_eval=n/a\ne8e7 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\nf8a3 | engine_eval=n/a\nf8b4 | engine_eval=n/a\nf8c5 | engine_eval=n/a\nf8d6 | engine_eval=n/a\nf8e7 | engine_eval=+0.65\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=+0.69\nh8g8 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this 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b kq - 0 10","elo":1956,"opp_elo":1945,"n_legal":32,"original_move":"f8e7","original_san":"Be7","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"f8e7","cp":2,"san":"Be7"},{"move":"d8d7","cp":-1,"san":"Qd7"},{"move":"b8c6","cp":-7,"san":"Nc6"},{"move":"d8f6","cp":-14,"san":"Qf6"},{"move":"f8d6","cp":-35,"san":"Bd6"}],"eval_before":2.0,"phase":"opening","regan":{"difficulty":0.751203,"p_t1":0.264975,"p_t3":0.545455,"p_ev":0.325581,"expected_loss_cp":31.213531,"engine_first_move":"f8e7"},"entropy":{"maia":1.216697,"maia5":1.173357,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn1qkb1r/ppp2ppp/8/8/2Pp4/8/PPP2PPP/RNBQ1RK1 b kq - 0 10\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=-0.07\nb8d7 | engine_eval=n/a\nc7c5 | engine_eval=n/a\nc7c6 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d5 | engine_eval=n/a\nd8d6 | engine_eval=n/a\nd8d7 | engine_eval=-0.01\nd8e7 | engine_eval=n/a\nd8f6 | engine_eval=-0.14\nd8g5 | engine_eval=n/a\nd8h4 | engine_eval=n/a\ne8d7 | engine_eval=n/a\ne8e7 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\nf8a3 | engine_eval=n/a\nf8b4 | engine_eval=n/a\nf8c5 | engine_eval=n/a\nf8d6 | engine_eval=-0.35\nf8e7 | engine_eval=+0.02\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=n/a\nh8g8 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":9.3e-05,"maia_rank":18,"maia5":4.3e-05,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":4.7e-05,"maia_rank":23,"maia5":1.5e-05,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":3.1e-05,"maia_rank":26,"maia5":2.1e-05,"maia5_rank":22,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b6","san":"b6","sf_rank":null,"sf_cp":null,"maia":3.5e-05,"maia_rank":25,"maia5":0.000105,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8a6","san":"Na6","sf_rank":null,"sf_cp":null,"maia":5.1e-05,"maia_rank":22,"maia5":1.7e-05,"maia5_rank":24,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8c6","san":"Nc6","sf_rank":3,"sf_cp":-7,"maia":0.091129,"maia_rank":4,"maia5":0.144709,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8d7","san":"Nd7","sf_rank":null,"sf_cp":null,"maia":0.001791,"maia_rank":7,"maia5":0.001408,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c5","san":"c5","sf_rank":null,"sf_cp":null,"maia":0.162455,"maia_rank":2,"maia5":0.135941,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c6","san":"c6","sf_rank":null,"sf_cp":null,"maia":0.000966,"maia_rank":10,"maia5":0.001282,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d4d3","san":"d3","sf_rank":null,"sf_cp":null,"maia":0.000161,"maia_rank":17,"maia5":0.000116,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":1.3e-05,"maia_rank":29,"maia5":4e-06,"maia5_rank":29,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":8.6e-05,"maia_rank":19,"maia5":2.5e-05,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d6","san":"Qd6","sf_rank":null,"sf_cp":null,"maia":0.000581,"maia_rank":12,"maia5":0.000269,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d7","san":"Qd7","sf_rank":2,"sf_cp":-1,"maia":0.000344,"maia_rank":14,"maia5":0.000847,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8e7","san":"Qe7","sf_rank":null,"sf_cp":null,"maia":6.7e-05,"maia_rank":21,"maia5":0.000273,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8f6","san":"Qf6","sf_rank":4,"sf_cp":-14,"maia":0.00129,"maia_rank":9,"maia5":0.001738,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8g5","san":"Qg5","sf_rank":null,"sf_cp":null,"maia":5e-06,"maia_rank":31,"maia5":5e-06,"maia5_rank":28,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8h4","san":"Qh4","sf_rank":null,"sf_cp":null,"maia":0.000591,"maia_rank":11,"maia5":0.000506,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e8d7","san":"Kd7","sf_rank":null,"sf_cp":null,"maia":2.3e-05,"maia_rank":27,"maia5":1.3e-05,"maia5_rank":26,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e8e7","san":"Ke7","sf_rank":null,"sf_cp":null,"maia":0.000182,"maia_rank":16,"maia5":1.9e-05,"maia5_rank":23,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":null,"sf_cp":null,"maia":4.4e-05,"maia_rank":24,"maia5":9e-06,"maia5_rank":27,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.000347,"maia_rank":13,"maia5":9.8e-05,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8a3","san":"Ba3","sf_rank":null,"sf_cp":null,"maia":1.4e-05,"maia_rank":28,"maia5":3e-06,"maia5_rank":30,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8b4","san":"Bb4","sf_rank":null,"sf_cp":null,"maia":0.0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b kq - 2 11","elo":1956,"opp_elo":1945,"n_legal":25,"original_move":"e8g8","original_san":"O-O","substitute_move":"d8d7","substitute_san":"Qd7","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"d8d7","cp":-4,"san":"Qd7"},{"move":"b8c6","cp":-4,"san":"Nc6"},{"move":"e8g8","cp":-6,"san":"O-O"},{"move":"a7a6","cp":-22,"san":"a6"},{"move":"a7a5","cp":-30,"san":"a5"}],"eval_before":-4.0,"phase":"opening","regan":{"difficulty":0.73038,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"d8d7"},"entropy":{"maia":0.292326,"maia5":0.368046,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn1qk2r/ppp1bppp/8/8/2Pp4/8/PPP2PPP/RNBQR1K1 b kq - 2 11\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=-0.30\na7a6 | engine_eval=-0.22\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=-0.04\nb8d7 | engine_eval=n/a\nc7c5 | engine_eval=n/a\nc7c6 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d5 | engine_eval=n/a\nd8d6 | engine_eval=n/a\nd8d7 | engine_eval=-0.04\ne8d7 | engine_eval=n/a\ne8f8 | engine_eval=n/a\ne8g8 | engine_eval=-0.06\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=n/a\nh8f8 | engine_eval=n/a\nh8g8 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":5,"sf_cp":-30,"maia":1.7e-05,"maia_rank":12,"maia5":1e-05,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":4,"sf_cp":-22,"maia":5e-06,"maia_rank":21,"maia5":4e-06,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":2e-06,"maia_rank":25,"maia5":2e-06,"maia5_rank":23,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b6","san":"b6","sf_rank":null,"sf_cp":null,"maia":1.3e-05,"maia_rank":14,"maia5":3.2e-05,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8a6","san":"Na6","sf_rank":null,"sf_cp":null,"maia":1.1e-05,"maia_rank":15,"maia5":8e-06,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8c6","san":"Nc6","sf_rank":2,"sf_cp":-4,"maia":0.032625,"maia_rank":2,"maia5":0.043523,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8d7","san":"Nd7","sf_rank":null,"sf_cp":null,"maia":0.00054,"maia_rank":6,"maia5":0.000889,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c5","san":"c5","sf_rank":null,"sf_cp":null,"maia":0.024627,"maia_rank":3,"maia5":0.036082,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c6","san":"c6","sf_rank":null,"sf_cp":null,"maia":0.000199,"maia_rank":10,"maia5":0.000365,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d4d3","san":"d3","sf_rank":null,"sf_cp":null,"maia":9e-06,"maia_rank":18,"maia5":1e-05,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":1e-05,"maia_rank":16,"maia5":1e-06,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":3e-06,"maia_rank":22,"maia5":3e-06,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d6","san":"Qd6","sf_rank":null,"sf_cp":null,"maia":0.000287,"maia_rank":8,"maia5":0.000461,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d7","san":"Qd7","sf_rank":1,"sf_cp":-4,"maia":0.000294,"maia_rank":7,"maia5":0.000791,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e8d7","san":"Kd7","sf_rank":null,"sf_cp":null,"maia":4.8e-05,"maia_rank":11,"maia5":1.1e-05,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e8f8","san":"Kf8","sf_rank":null,"sf_cp":null,"maia":0.001502,"maia_rank":4,"maia5":0.001235,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e8g8","san":"O-O","sf_rank":3,"sf_cp":-6,"maia":0.938666,"maia_rank":1,"maia5":0.91613,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":null,"sf_cp":null,"maia":6e-06,"maia_rank":19,"maia5":1.8e-05,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.000216,"maia_rank":9,"maia5":0.000143,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":2e-06,"maia_rank":23,"maia5":3e-06,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":null,"sf_cp":null,"maia":9e-06,"maia_rank":17,"maia5":8e-06,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h7h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":1.4e-05,"maia_rank":13,"maia5":5e-05,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h7h6","san":"h6","sf_rank":null,"sf_cp":null,"maia":0.00089,"maia_rank":5,"maia5":0.000211,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h8f8","san":"Rf8","sf_rank":null,"sf_cp":null,"maia":2e-06,"maia_rank":24,"maia5":9e-06,"maia5_rank":17,"qwe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b - - 4 12","elo":1956,"opp_elo":1945,"n_legal":30,"original_move":"c7c5","original_san":"c5","substitute_move":"b8c6","substitute_san":"Nc6","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"b8c6","cp":-7,"san":"Nc6"},{"move":"f8e8","cp":-8,"san":"Re8"},{"move":"d8d7","cp":-9,"san":"Qd7"},{"move":"c7c5","cp":-9,"san":"c5"},{"move":"a7a5","cp":-11,"san":"a5"}],"eval_before":-7.0,"phase":"opening","regan":{"difficulty":0.761712,"p_t1":0.264975,"p_t3":0.545455,"p_ev":0.325581,"expected_loss_cp":31.213531,"engine_first_move":"b8c6"},"entropy":{"maia":1.271455,"maia5":1.461734,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn1q1rk1/ppp1bppp/8/8/2Pp1B2/8/PPP2PPP/RN1QR1K1 b - - 4 12\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=-0.11\na7a6 | engine_eval=n/a\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=-0.07\nb8d7 | engine_eval=n/a\nc7c5 | engine_eval=-0.09\nc7c6 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d5 | engine_eval=n/a\nd8d6 | engine_eval=n/a\nd8d7 | engine_eval=-0.09\nd8e8 | engine_eval=n/a\ne7a3 | engine_eval=n/a\ne7b4 | engine_eval=n/a\ne7c5 | engine_eval=n/a\ne7d6 | engine_eval=n/a\ne7f6 | engine_eval=n/a\ne7g5 | engine_eval=n/a\ne7h4 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\nf8e8 | engine_eval=-0.08\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\ng8h8 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":5,"sf_cp":-11,"maia":0.001003,"maia_rank":13,"maia5":0.000284,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.000463,"maia_rank":16,"maia5":0.000228,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":3.2e-05,"maia_rank":24,"maia5":1.1e-05,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b6","san":"b6","sf_rank":null,"sf_cp":null,"maia":0.000212,"maia_rank":19,"maia5":0.000611,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8a6","san":"Na6","sf_rank":null,"sf_cp":null,"maia":0.003697,"maia_rank":10,"maia5":0.001559,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8c6","san":"Nc6","sf_rank":1,"sf_cp":-7,"maia":0.157218,"maia_rank":3,"maia5":0.258179,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8d7","san":"Nd7","sf_rank":null,"sf_cp":null,"maia":0.003815,"maia_rank":9,"maia5":0.005073,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c5","san":"c5","sf_rank":4,"sf_cp":-9,"maia":0.584134,"maia_rank":1,"maia5":0.446093,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c6","san":"c6","sf_rank":null,"sf_cp":null,"maia":0.007239,"maia_rank":6,"maia5":0.025167,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d4d3","san":"d3","sf_rank":null,"sf_cp":null,"maia":0.000102,"maia_rank":20,"maia5":7e-05,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":2.1e-05,"maia_rank":26,"maia5":9e-06,"maia5_rank":27,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":9e-06,"maia_rank":29,"maia5":6e-06,"maia5_rank":28,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d6","san":"Qd6","sf_rank":null,"sf_cp":null,"maia":2.4e-05,"maia_rank":25,"maia5":1.5e-05,"maia5_rank":24,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d7","san":"Qd7","sf_rank":3,"sf_cp":-9,"maia":0.000706,"maia_rank":14,"maia5":0.001141,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8e8","san":"Qe8","sf_rank":null,"sf_cp":null,"maia":1.1e-05,"maia_rank":28,"maia5":0.0,"maia5_rank":30,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7a3","san":"Ba3","sf_rank":null,"sf_cp":null,"maia":5e-06,"maia_rank":30,"maia5":1e-06,"maia5_rank":29,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7b4","san":"Bb4","sf_rank":null,"sf_cp":null,"maia":0.006695,"maia_rank":8,"maia5":0.006363,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7c5","san":"Bc5","sf_rank":null,"sf_cp":null,"maia":0.007016,"maia_rank":7,"maia5":0.005113,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d6","san":"Bd6","sf_rank":null,"sf_cp":null,"maia":0.029082,"maia_rank":4,"maia5":0.051639,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f6","san":"Bf6","sf_rank":null,"sf_cp":null,"maia":0.180956,"maia_rank":2,"maia5":0.183076,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7g5","san":"Bg5","sf_rank":null,"sf_cp":null,"maia":0.00235,"maia_rank":11,"maia5":0.004013,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7h4","san":"Bh4","sf_rank":null,"sf_cp":null,"maia":8.2e-05,"maia_rank":21,"maia5":7.9e-05,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":null,"sf_cp":null,"maia":0.000618,"maia_rank":15,"maia5":0.000284,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.000244,"maia_rank":18,"maia5":0.000379,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8e8","san":"Re8","sf_rank":2,"sf_cp":-8,"maia":0.012508,"maia_rank":5,"maia5":0.009115,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.000372,"maia_rank":17,"maia5":0.000245,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":null,"sf_cp":null,"maia":5.4e-05,"maia_rank":22,"maia5":5.4e-05,"maia5_rank":22,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g8h8","san":"Kh8","sf_rank":null,"sf_cp":null,"maia":4.1e-05,"maia_rank":23,"maia5":3.3e-05,"maia5_rank":23,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h7h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":1.3e-05,"maia_rank":27,"maia5":1e-05,"maia5_rank":26,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h7h6","san":"h6","sf_rank":null,"sf_cp":null,"maia":0.001278,"maia_rank":12,"maia5":0.00115,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:25","ply":25,"move_no":13,"color":"black","fen":"rn1q1rk1/pp2bppp/8/2p5/2Pp1B2/8/PPPN1PPP/R2QR1K1 b - - 1 13","elo":1956,"opp_elo":1945,"n_legal":28,"original_move":"e7d6","original_san":"Bd6","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"e7d6","cp":8,"san":"Bd6"},{"move":"b8c6","cp":6,"san":"Nc6"},{"move":"f8e8","cp":-7,"san":"Re8"},{"move":"d8d7","cp":-11,"san":"Qd7"},{"move":"e7g5","cp":-12,"san":"Bg5"}],"eval_before":8.0,"phase":"opening","regan":{"difficulty":0.798084,"p_t1":0.216621,"p_t3":0.510218,"p_ev":0.245232,"expected_loss_cp":28.618529,"engine_first_move":"e7d6"},"entropy":{"maia":0.890667,"maia5":0.875239,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn1q1rk1/pp2bppp/8/2p5/2Pp1B2/8/PPPN1PPP/R2QR1K1 b - - 1 13\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=+0.06\nb8d7 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd8a5 | engine_eval=n/a\nd8b6 | engine_eval=n/a\nd8c7 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d5 | engine_eval=n/a\nd8d6 | engine_eval=n/a\nd8d7 | engine_eval=-0.11\nd8e8 | engine_eval=n/a\ne7d6 | engine_eval=+0.08\ne7f6 | engine_eval=n/a\ne7g5 | engine_eval=-0.12\ne7h4 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\nf8e8 | engine_eval=-0.07\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\ng8h8 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.002264,"maia_rank":9,"maia5":0.000441,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.000471,"maia_rank":14,"maia5":0.000437,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":3.8e-05,"maia_rank":21,"maia5":3.4e-05,"maia5_rank":22,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b7b6","san":"b6","sf_rank":null,"sf_cp":null,"maia":0.020175,"maia_rank":4,"maia5":0.018591,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8a6","san":"Na6","sf_rank":null,"sf_cp":null,"maia":0.000922,"maia_rank":12,"maia5":0.00048,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8c6","san":"Nc6","sf_rank":2,"sf_cp":6,"maia":0.793399,"maia_rank":1,"maia5":0.80295,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b8d7","san":"Nd7","sf_rank":null,"sf_cp":null,"maia":0.020175,"maia_rank":4,"maia5":0.036972,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d4d3","san":"d3","sf_rank":null,"sf_cp":null,"maia":0.000707,"maia_rank":13,"maia5":0.000125,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8a5","san":"Qa5","sf_rank":null,"sf_cp":null,"maia":3.5e-05,"maia_rank":23,"maia5":4.9e-05,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8b6","san":"Qb6","sf_rank":null,"sf_cp":null,"maia":0.001709,"maia_rank":10,"maia5":0.000978,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c7","san":"Qc7","sf_rank":null,"sf_cp":null,"maia":1.4e-05,"maia_rank":26,"maia5":5.2e-05,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":1.6e-05,"maia_rank":25,"maia5":1.4e-05,"maia5_rank":24,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":4e-06,"maia_rank":28,"maia5":2e-06,"maia5_rank":27,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d6","san":"Qd6","sf_rank":null,"sf_cp":null,"maia":3.8e-05,"maia_rank":21,"maia5":1e-05,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d7","san":"Qd7","sf_rank":4,"sf_cp":-11,"maia":0.000214,"maia_rank":16,"maia5":0.00089,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8e8","san":"Qe8","sf_rank":null,"sf_cp":null,"maia":5e-06,"maia_rank":27,"maia5":0.0,"maia5_rank":28,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d6","san":"Bd6","sf_rank":1,"sf_cp":8,"maia":0.086278,"maia_rank":2,"maia5":0.060012,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f6","san":"Bf6","sf_rank":null,"sf_cp":null,"maia":0.030286,"maia_rank":3,"maia5":0.032122,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7g5","san":"Bg5","sf_rank":5,"sf_cp":-12,"maia":0.020175,"maia_rank":4,"maia5":0.024247,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7h4","san":"Bh4","sf_rank":null,"sf_cp":null,"maia":6.9e-05,"maia_rank":19,"maia5":0.000138,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":null,"sf_cp":null,"maia":0.013866,"maia_rank":7,"maia5":0.007224,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.000148,"maia_rank":17,"maia5":0.000492,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8e8","san":"Re8","sf_rank":3,"sf_cp":-7,"maia":0.006864,"maia_rank":8,"maia5":0.011364,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.0004,"maia_ran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b - - 0 14","elo":1956,"opp_elo":1945,"n_legal":27,"original_move":"d8d6","original_san":"Qxd6","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"d8d6","cp":-5,"san":"Qxd6"},{"move":"f8e8","cp":-719,"san":"Re8"},{"move":"h7h6","cp":-798,"san":"h6"},{"move":"b8c6","cp":-800,"san":"Nc6"},{"move":"d8b6","cp":-803,"san":"Qb6"}],"eval_before":-5.0,"phase":"opening","regan":{"difficulty":0.068215,"p_t1":0.853127,"p_t3":0.943781,"p_ev":0.853127,"expected_loss_cp":38.426564,"engine_first_move":"d8d6"},"entropy":{"maia":0.009258,"maia5":0.003854,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn1q1rk1/pp3ppp/3B4/2p5/2Pp4/8/PPPN1PPP/R2QR1K1 b - - 0 14\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=-8.00\nb8d7 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd8a5 | engine_eval=n/a\nd8b6 | engine_eval=-8.03\nd8c7 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d6 | engine_eval=-0.05\nd8d7 | engine_eval=n/a\nd8e7 | engine_eval=n/a\nd8e8 | engine_eval=n/a\nd8f6 | engine_eval=n/a\nd8g5 | engine_eval=n/a\nd8h4 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\nf8e8 | engine_eval=-7.19\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\ng8h8 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=-7.98\n\nPredict the move most likely to be chosen by a human player of approximately this 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The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nrn3rk1/pp3ppp/3q4/2p5/2Pp4/5N2/PPP2PPP/R2QR1K1 b - - 1 15\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=-0.08\na7a6 | engine_eval=-0.14\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=-0.10\nb8a6 | engine_eval=n/a\nb8c6 | engine_eval=+0.08\nb8d7 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd6a6 | engine_eval=n/a\nd6b6 | engine_eval=n/a\nd6c6 | engine_eval=n/a\nd6c7 | engine_eval=n/a\nd6d5 | engine_eval=n/a\nd6d7 | engine_eval=n/a\nd6d8 | engine_eval=n/a\nd6e5 | engine_eval=n/a\nd6e6 | engine_eval=n/a\nd6e7 | engine_eval=n/a\nd6f4 | engine_eval=n/a\nd6f6 | engine_eval=n/a\nd6g3 | engine_eval=n/a\nd6g6 | engine_eval=n/a\nd6h2 | 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The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nr4rk1/pp3ppp/2nq4/2p5/2Pp4/2P2N2/PP3PPP/R2QR1K1 b - - 0 16\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\na8b8 | engine_eval=n/a\na8c8 | engine_eval=n/a\na8d8 | engine_eval=+0.18\na8e8 | engine_eval=+0.10\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=+0.32\nc6a5 | engine_eval=n/a\nc6b4 | engine_eval=n/a\nc6b8 | engine_eval=n/a\nc6d8 | engine_eval=n/a\nc6e5 | engine_eval=n/a\nc6e7 | engine_eval=n/a\nd4c3 | engine_eval=n/a\nd4d3 | engine_eval=n/a\nd6b8 | engine_eval=n/a\nd6c7 | engine_eval=n/a\nd6d5 | engine_eval=n/a\nd6d7 | engine_eval=n/a\nd6d8 | engine_eval=n/a\nd6e5 | engine_eval=n/a\nd6e6 | 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The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n3r1rk1/pp3ppp/2nq4/2p5/2PP4/5N2/PP3PPP/R2QR1K1 b - - 0 17\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nc5d4 | engine_eval=+0.03\nc6a5 | engine_eval=n/a\nc6b4 | engine_eval=n/a\nc6b8 | engine_eval=n/a\nc6d4 | engine_eval=+0.05\nc6e5 | engine_eval=n/a\nc6e7 | engine_eval=n/a\nd6b8 | engine_eval=n/a\nd6c7 | engine_eval=n/a\nd6d4 | engine_eval=n/a\nd6d5 | engine_eval=n/a\nd6d7 | engine_eval=n/a\nd6e5 | engine_eval=n/a\nd6e6 | engine_eval=n/a\nd6e7 | engine_eval=n/a\nd6f4 | engine_eval=-1.01\nd6f6 | engine_eval=-2.86\nd6g3 | engine_eval=n/a\nd6g6 | engine_eval=n/a\nd6h2 | engine_eval=n/a\nd6h6 | engine_eval=n/a\nd8a8 | engine_eval=n/a\nd8b8 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d7 | engine_eval=n/a\nd8e8 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\nf8e8 | engine_eval=-2.62\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\ng8h8 | engine_eval=n/a\nh7h5 | engine_eval=n/a\nh7h6 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this 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The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n3r1rk1/pp3ppp/3q4/2p5/2PN4/8/PP3PPP/R2QR1K1 b - - 0 18\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb7b5 | engine_eval=n/a\nb7b6 | engine_eval=n/a\nc5d4 | engine_eval=+0.16\nd6a6 | engine_eval=n/a\nd6b6 | engine_eval=-0.12\nd6b8 | engine_eval=n/a\nd6c6 | engine_eval=n/a\nd6c7 | engine_eval=n/a\nd6d4 | engine_eval=-0.14\nd6d5 | engine_eval=n/a\nd6d7 | engine_eval=n/a\nd6e5 | engine_eval=n/a\nd6e6 | engine_eval=n/a\nd6e7 | engine_eval=n/a\nd6f4 | engine_eval=n/a\nd6f6 | engine_eval=-0.08\nd6g3 | engine_eval=n/a\nd6g6 | engine_eval=-0.15\nd6h2 | engine_eval=n/a\nd6h6 | engine_eval=n/a\nd8a8 | 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The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n3R2k1/p3qpp1/1p5p/2p2Q2/2P5/1P5P/P4PP1/6K1 b - - 0 26\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\ne7d8 | engine_eval=-0.19\ne7e8 | engine_eval=-10.00\ne7f8 | engine_eval=-10.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"e7d8","san":"Qxd8","sf_rank":1,"sf_cp":-19,"maia":0.999384,"maia_rank":1,"maia5":0.999471,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7e8","san":"Qe8","sf_rank":3,"sf_cp":-9999,"maia":0.000598,"maia_rank":2,"maia5":0.000458,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f8","san":"Qf8","sf_rank":2,"sf_cp":-1008,"maia":1.8e-05,"maia_rank":3,"maia5":7.1e-05,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:53","ply":53,"move_no":27,"color":"black","fen":"3q2k1/p4pp1/1p5p/2p2Q2/2P5/1P5P/P4PPK/8 b - - 1 27","elo":1956,"opp_elo":1945,"n_legal":26,"original_move":"d8c7","original_san":"Qc7+","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"d8d6","cp":0,"san":"Qd6+"},{"move":"d8e7","cp":0,"san":"Qe7"},{"move":"d8d1","cp":0,"san":"Qd1"},{"move":"g7g6","cp":0,"san":"g6"},{"move":"d8d2","cp":0,"san":"Qd2"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.754341,"p_t1":0.264975,"p_t3":0.545455,"p_ev":0.325581,"expected_loss_cp":31.213531,"engine_first_move":"d8d6"},"entropy":{"maia":1.452057,"maia5":1.82277,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n3q2k1/p4pp1/1p5p/2p2Q2/2P5/1P5P/P4PPK/8 b - - 1 27\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nd8a8 | engine_eval=n/a\nd8b8 | engine_eval=n/a\nd8c7 | engine_eval=n/a\nd8c8 | engine_eval=n/a\nd8d1 | engine_eval=+0.00\nd8d2 | engine_eval=+0.00\nd8d3 | engine_eval=n/a\nd8d4 | engine_eval=n/a\nd8d5 | engine_eval=n/a\nd8d6 | engine_eval=+0.00\nd8d7 | engine_eval=n/a\nd8e7 | engine_eval=+0.00\nd8e8 | engine_eval=n/a\nd8f6 | engine_eval=n/a\nd8f8 | engine_eval=n/a\nd8g5 | engine_eval=n/a\nd8h4 | engine_eval=n/a\nf7f6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=+0.00\ng8f8 | engine_eval=n/a\ng8h8 | engine_eval=n/a\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.013307,"maia_rank":7,"maia5":0.016255,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.001679,"maia_rank":11,"maia5":0.005887,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":6e-06,"maia_rank":26,"maia5":1.4e-05,"maia5_rank":26,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8a8","san":"Qa8","sf_rank":null,"sf_cp":null,"maia":9.8e-05,"maia_rank":20,"maia5":0.000284,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8b8","san":"Qb8+","sf_rank":null,"sf_cp":null,"maia":0.006045,"maia_rank":9,"maia5":0.011259,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c7","san":"Qc7+","sf_rank":null,"sf_cp":null,"maia":0.136508,"maia_rank":3,"maia5":0.123919,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":0.000156,"maia_rank":18,"maia5":0.000113,"maia5_rank":23,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d1","san":"Qd1","sf_rank":3,"sf_cp":0,"maia":0.000571,"maia_rank":15,"maia5":0.006829,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d2","san":"Qd2","sf_rank":5,"sf_cp":0,"maia":0.065497,"maia_rank":4,"maia5":0.140419,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d3","san":"Qd3","sf_rank":null,"sf_cp":null,"maia":6e-05,"maia_rank":23,"maia5":0.000307,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d4","san":"Qd4","sf_rank":null,"sf_cp":null,"maia":0.013729,"maia_rank":6,"maia5":0.035503,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":8.9e-05,"maia_rank":21,"maia5":5.3e-05,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d6","san":"Qd6+","sf_rank":1,"sf_cp":0,"maia":0.548403,"maia_rank":1,"maia5":0.419212,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8d7","san":"Qd7","sf_rank":null,"sf_cp":null,"maia":0.001381,"maia_rank":12,"maia5":0.002035,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8e7","san":"Qe7","sf_rank":2,"sf_cp":0,"maia":0.028614,"maia_rank":5,"maia5":0.046305,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8e8","san":"Qe8","sf_rank":null,"sf_cp":null,"maia":0.001228,"maia_rank":13,"maia5":0.003713,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8f6","san":"Qf6","sf_rank":null,"sf_cp":null,"maia":0.000532,"maia_rank":16,"maia5":0.003354,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8f8","san":"Qf8","sf_rank":null,"sf_cp":null,"maia":7.9e-05,"maia_rank":22,"maia5":0.000167,"maia5_rank":22,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8g5","san":"Qg5","sf_rank":null,"sf_cp":null,"maia":0.000405,"maia_rank":17,"maia5":0.001512,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d8h4","san":"Qh4","sf_rank":null,"sf_cp":null,"maia":2.7e-05,"maia_rank":24,"maia5":0.000195,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.004187,"maia_rank":10,"maia5":0.013267,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.000637,"maia_rank":14,"maia5":0.001244,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":4,"sf_cp":0,"maia":0.16466,"maia_rank":2,"maia5":0.156648,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g8f8","san":"Kf8","sf_rank":null,"sf_cp":null,"maia":0.011928,"maia_rank":8,"maia5":0.011085,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g8h8","san":"Kh8","sf_rank":null,"sf_cp":null,"maia":0.000155,"maia_rank":19,"maia5":0.000359,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":2e-05,"maia_rank":25,"maia5":6.2e-05,"maia5_rank":24,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:55","ply":55,"move_no":28,"color":"black","fen":"6k1/p1q2pp1/1p5p/2p2Q2/2P5/1P4PP/P4P1K/8 b - - 0 28","elo":1956,"opp_elo":1945,"n_legal":20,"original_move":"g8f8","original_san":"Kf8","substitute_move":"a7a5","substitute_san":"a5","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"a7a5","cp":0,"san":"a5"},{"move":"g8h8","cp":0,"san":"Kh8"},{"move":"c7e7","cp":0,"san":"Qe7"},{"move":"g7g6","cp":0,"san":"g6"},{"move":"c7d6","cp":-1,"san":"Qd6"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.75497,"p_t1":0.264975,"p_t3":0.545455,"p_ev":0.325581,"expected_loss_cp":31.213531,"engine_first_move":"a7a5"},"entropy":{"maia":1.67886,"maia5":1.813585,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n6k1/p1q2pp1/1p5p/2p2Q2/2P5/1P4PP/P4P1K/8 b - - 0 28\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=+0.00\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nc7b7 | engine_eval=n/a\nc7b8 | engine_eval=n/a\nc7c6 | engine_eval=n/a\nc7c8 | engine_eval=n/a\nc7d6 | engine_eval=-0.01\nc7d7 | engine_eval=n/a\nc7d8 | engine_eval=n/a\nc7e5 | engine_eval=n/a\nc7e7 | engine_eval=+0.00\nc7f4 | engine_eval=n/a\nc7g3 | engine_eval=n/a\nf7f6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=+0.00\ng8f8 | engine_eval=n/a\ng8h8 | engine_eval=+0.00\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":1,"sf_cp":0,"maia":0.054328,"maia_rank":4,"maia5":0.089106,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.025663,"maia_rank":7,"maia5":0.084364,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":5.2e-05,"maia_rank":19,"maia5":0.000135,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7b7","san":"Qb7","sf_rank":null,"sf_cp":null,"maia":0.011749,"maia_rank":10,"maia5":0.024171,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7b8","san":"Qb8","sf_rank":null,"sf_cp":null,"maia":0.001035,"maia_rank":13,"maia5":0.000894,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c6","san":"Qc6","sf_rank":null,"sf_cp":null,"maia":0.013629,"maia_rank":9,"maia5":0.030555,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":0.000149,"maia_rank":15,"maia5":0.000195,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d6","san":"Qd6","sf_rank":5,"sf_cp":-1,"maia":0.076615,"maia_rank":3,"maia5":0.064181,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d7","san":"Qd7","sf_rank":null,"sf_cp":null,"maia":0.002444,"maia_rank":11,"maia5":0.004402,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d8","san":"Qd8","sf_rank":null,"sf_cp":null,"maia":0.051037,"maia_rank":5,"maia5":0.039541,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7e5","san":"Qe5","sf_rank":null,"sf_cp":null,"maia":9e-05,"maia_rank":18,"maia5":0.000127,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7e7","san":"Qe7","sf_rank":3,"sf_cp":0,"maia":0.218257,"maia_rank":2,"maia5":0.099405,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7f4","san":"Qf4","sf_rank":null,"sf_cp":null,"maia":7e-06,"maia_rank":20,"maia5":1.1e-05,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7g3","san":"Qxg3+","sf_rank":null,"sf_cp":null,"maia":0.000106,"maia_rank":16,"maia5":4.1e-05,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.021275,"maia_rank":8,"maia5":0.048069,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.000878,"maia_rank":14,"maia5":0.001521,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":4,"sf_cp":0,"maia":0.469325,"maia_rank":1,"maia5":0.481705,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g8f8","san":"Kf8","sf_rank":null,"sf_cp":null,"maia":0.051037,"maia_rank":5,"maia5":0.029615,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g8h8","san":"Kh8","sf_rank":2,"sf_cp":0,"maia":0.002225,"maia_rank":12,"maia5":0.001724,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":9.9e-05,"maia_rank":17,"maia5":0.000239,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:57","ply":57,"move_no":29,"color":"black","fen":"5k2/p1q2ppQ/1p5p/2p5/2P5/1P4PP/P4P1K/8 b - - 2 29","elo":1956,"opp_elo":1945,"n_legal":21,"original_move":"c7e5","original_san":"Qe5","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"f7f6","cp":30,"san":"f6"},{"move":"c7e5","cp":-4,"san":"Qe5"},{"move":"g7g6","cp":-102,"san":"g6"},{"move":"c7d6","cp":-148,"san":"Qd6"},{"move":"c7d8","cp":-160,"san":"Qd8"}],"eval_before":30.0,"phase":"endgame","regan":{"difficulty":0.582581,"p_t1":0.39801,"p_t3":0.688433,"p_ev":0.40796,"expected_loss_cp":52.844527,"engine_first_move":"f7f6"},"entropy":{"maia":1.167618,"maia5":1.387234,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n5k2/p1q2ppQ/1p5p/2p5/2P5/1P4PP/P4P1K/8 b - - 2 29\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nc7b7 | engine_eval=n/a\nc7b8 | engine_eval=n/a\nc7c6 | engine_eval=n/a\nc7c8 | engine_eval=n/a\nc7d6 | engine_eval=-1.48\nc7d7 | engine_eval=n/a\nc7d8 | engine_eval=-1.60\nc7e5 | engine_eval=-0.04\nc7e7 | engine_eval=n/a\nc7f4 | engine_eval=n/a\nc7g3 | engine_eval=n/a\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=+0.30\nf8e7 | engine_eval=n/a\nf8e8 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=-1.02\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.00562,"maia_rank":8,"maia5":0.00972,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.004587,"maia_rank":9,"maia5":0.01308,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":6.2e-05,"maia_rank":20,"maia5":0.000192,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7b7","san":"Qb7","sf_rank":null,"sf_cp":null,"maia":0.001169,"maia_rank":14,"maia5":0.002616,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7b8","san":"Qb8","sf_rank":null,"sf_cp":null,"maia":0.0002,"maia_rank":18,"maia5":0.000327,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c6","san":"Qc6","sf_rank":null,"sf_cp":null,"maia":0.003985,"maia_rank":10,"maia5":0.015655,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":0.000225,"maia_rank":17,"maia5":0.001099,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d6","san":"Qd6","sf_rank":4,"sf_cp":-148,"maia":0.013481,"maia_rank":5,"maia5":0.071823,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d7","san":"Qd7","sf_rank":null,"sf_cp":null,"maia":0.012275,"maia_rank":6,"maia5":0.032373,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d8","san":"Qd8","sf_rank":5,"sf_cp":-160,"maia":0.001345,"maia_rank":13,"maia5":0.00541,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7e5","san":"Qe5","sf_rank":2,"sf_cp":-4,"maia":0.467858,"maia_rank":1,"maia5":0.582865,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7e7","san":"Qe7","sf_rank":null,"sf_cp":null,"maia":0.01786,"maia_rank":4,"maia5":0.019789,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7f4","san":"Qf4","sf_rank":null,"sf_cp":null,"maia":3.7e-05,"maia_rank":21,"maia5":0.000115,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7g3","san":"Qxg3+","sf_rank":null,"sf_cp":null,"maia":6.5e-05,"maia_rank":19,"maia5":0.000414,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":null,"sf_cp":null,"maia":0.003304,"maia_rank":11,"maia5":0.001255,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":1,"sf_cp":30,"maia":0.432698,"maia_rank":2,"maia5":0.214424,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8e7","san":"Ke7","sf_rank":null,"sf_cp":null,"maia":0.02366,"maia_rank":3,"maia5":0.017878,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8e8","san":"Ke8","sf_rank":null,"sf_cp":null,"maia":0.00043,"maia_rank":16,"maia5":0.001009,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.002067,"maia_rank":12,"maia5":0.000588,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":3,"sf_cp":-102,"maia":0.008636,"maia_rank":7,"maia5":0.008645,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":0.000437,"maia_rank":15,"maia5":0.000721,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:61","ply":61,"move_no":31,"color":"black","fen":"Q7/p3kpp1/1p5p/2p1q3/2P5/1P4PP/P4P1K/8 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The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nQ7/p3kpp1/1p5p/2p1q3/2P5/1P4PP/P4P1K/8 b - - 6 31\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\ne5a1 | engine_eval=n/a\ne5b2 | engine_eval=n/a\ne5b8 | engine_eval=n/a\ne5c3 | engine_eval=n/a\ne5c7 | engine_eval=+0.00\ne5d4 | engine_eval=n/a\ne5d5 | engine_eval=n/a\ne5d6 | engine_eval=-1.52\ne5e1 | engine_eval=n/a\ne5e2 | engine_eval=n/a\ne5e3 | engine_eval=n/a\ne5e4 | engine_eval=n/a\ne5e6 | engine_eval=-1.56\ne5f4 | engine_eval=n/a\ne5f5 | engine_eval=n/a\ne5f6 | engine_eval=n/a\ne5g3 | engine_eval=n/a\ne5g5 | engine_eval=n/a\ne5h5 | engine_eval=n/a\ne7d6 | engine_eval=n/a\ne7d7 | engine_eval=n/a\ne7e6 | engine_eval=-1.61\ne7f6 | engine_eval=-1.54\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.023116,"maia_rank":3,"maia5":0.08356,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.000247,"maia_rank":14,"maia5":0.000166,"maia5_rank":22,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":1.3e-05,"maia_rank":30,"maia5":2.1e-05,"maia5_rank":31,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5a1","san":"Qa1","sf_rank":null,"sf_cp":null,"maia":7e-05,"maia_rank":23,"maia5":0.000442,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5b2","san":"Qb2","sf_rank":null,"sf_cp":null,"maia":0.019466,"maia_rank":4,"maia5":0.019539,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5b8","san":"Qb8","sf_rank":null,"sf_cp":null,"maia":8.6e-05,"maia_rank":22,"maia5":0.000361,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5c3","san":"Qc3","sf_rank":null,"sf_cp":null,"maia":6e-05,"maia_rank":25,"maia5":0.000109,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5c7","san":"Qc7","sf_rank":1,"sf_cp":0,"maia":0.867427,"maia_rank":1,"maia5":0.699637,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5d4","san":"Qd4","sf_rank":null,"sf_cp":null,"maia":0.008115,"maia_rank":7,"maia5":0.008739,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":0.000108,"maia_rank":21,"maia5":0.000176,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5d6","san":"Qd6","sf_rank":2,"sf_cp":-152,"maia":0.004516,"maia_rank":9,"maia5":0.000541,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5e1","san":"Qe1","sf_rank":null,"sf_cp":null,"maia":0.001755,"maia_rank":10,"maia5":0.014295,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5e2","san":"Qe2","sf_rank":null,"sf_cp":null,"maia":0.044558,"maia_rank":2,"maia5":0.127413,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5e3","san":"Qe3","sf_rank":null,"sf_cp":null,"maia":0.000149,"maia_rank":20,"maia5":0.000246,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5e4","san":"Qe4","sf_rank":null,"sf_cp":null,"maia":0.000189,"maia_rank":17,"maia5":0.000393,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5e6","san":"Qe6","sf_rank":4,"sf_cp":-156,"maia":0.001325,"maia_rank":11,"maia5":0.000127,"maia5_rank":24,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5f4","san":"Qf4","sf_rank":null,"sf_cp":null,"maia":1e-05,"maia_rank":31,"maia5":4e-05,"maia5_rank":28,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5f5","san":"Qf5","sf_rank":null,"sf_cp":null,"maia":0.004922,"maia_rank":8,"maia5":0.012715,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5f6","san":"Qf6","sf_rank":null,"sf_cp":null,"maia":0.008774,"maia_rank":6,"maia5":0.014074,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5g3","san":"Qxg3+","sf_rank":null,"sf_cp":null,"maia":6.6e-05,"maia_rank":24,"maia5":8.6e-05,"maia5_rank":26,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5g5","san":"Qg5","sf_rank":null,"sf_cp":null,"maia":3.1e-05,"maia_rank":27,"maia5":2.6e-05,"maia5_rank":30,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e5h5","san":"Qh5","sf_rank":null,"sf_cp":null,"maia":1.8e-05,"maia_rank":29,"maia5":3.6e-05,"maia5_rank":29,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d6","san":"Kd6","sf_rank":null,"sf_cp":null,"maia":0.00017,"maia_rank":19,"maia5":0.000154,"maia5_rank":23,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d7","san":"Kd7","sf_rank":null,"sf_cp":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b - - 8 32","elo":1956,"opp_elo":1945,"n_legal":6,"original_move":"e7f8","original_san":"Kf8","substitute_move":"e7f6","substitute_san":"Kf6","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"e7f6","cp":0,"san":"Kf6"},{"move":"e7f8","cp":0,"san":"Kf8"},{"move":"e7d6","cp":0,"san":"Kd6"},{"move":"e7d8","cp":-24,"san":"Kd8"},{"move":"e7d7","cp":-151,"san":"Kd7"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.631332,"p_t1":0.346074,"p_t3":0.652536,"p_ev":0.359972,"expected_loss_cp":53.196664,"engine_first_move":"e7f6"},"entropy":{"maia":0.836469,"maia5":0.889795,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p1q1kpp1/1p5p/2p5/2P1Q3/1P4PP/P4P1K/8 b - - 8 32\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\nc7e5 | engine_eval=n/a\ne7d6 | engine_eval=+0.00\ne7d7 | engine_eval=-1.51\ne7d8 | engine_eval=-0.24\ne7f6 | engine_eval=+0.00\ne7f8 | engine_eval=+0.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"c7e5","san":"Qe5","sf_rank":null,"sf_cp":null,"maia":0.000921,"maia_rank":6,"maia5":0.000151,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d6","san":"Kd6","sf_rank":3,"sf_cp":0,"maia":0.006006,"maia_rank":5,"maia5":0.018445,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d7","san":"Kd7","sf_rank":5,"sf_cp":-151,"maia":0.04041,"maia_rank":3,"maia5":0.042885,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d8","san":"Kd8","sf_rank":4,"sf_cp":-24,"maia":0.018501,"maia_rank":4,"maia5":0.030889,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f6","san":"Kf6","sf_rank":1,"sf_cp":0,"maia":0.239923,"maia_rank":2,"maia5":0.204595,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f8","san":"Kf8","sf_rank":2,"sf_cp":0,"maia":0.694239,"maia_rank":1,"maia5":0.703035,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:65","ply":65,"move_no":33,"color":"black","fen":"Q4k2/p1q2pp1/1p5p/2p5/2P5/1P4PP/P4P1K/8 b - - 10 33","elo":1956,"opp_elo":1945,"n_legal":4,"original_move":"f8e7","original_san":"Ke7","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"f8e7","cp":0,"san":"Ke7"},{"move":"c7c8","cp":-1015,"san":"Qc8"},{"move":"c7b8","cp":-1191,"san":"Qb8"},{"move":"c7d8","cp":-9999,"san":"Qd8"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.041756,"p_t1":0.853127,"p_t3":0.943781,"p_ev":0.853127,"expected_loss_cp":38.426564,"engine_first_move":"f8e7"},"entropy":{"maia":0.001804,"maia5":0.004109,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\nQ4k2/p1q2pp1/1p5p/2p5/2P5/1P4PP/P4P1K/8 b - - 10 33\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\nc7b8 | engine_eval=-10.00\nc7c8 | engine_eval=-10.00\nc7d8 | engine_eval=-10.00\nf8e7 | engine_eval=+0.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"c7b8","san":"Qb8","sf_rank":3,"sf_cp":-1191,"maia":6.9e-05,"maia_rank":2,"maia5":0.000118,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c8","san":"Qc8","sf_rank":2,"sf_cp":-1015,"maia":3.7e-05,"maia_rank":4,"maia5":0.000156,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d8","san":"Qd8","sf_rank":4,"sf_cp":-9999,"maia":6.1e-05,"maia_rank":3,"maia5":0.000142,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f8e7","san":"Ke7","sf_rank":1,"sf_cp":0,"maia":0.999832,"maia_rank":1,"maia5":0.999584,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:67","ply":67,"move_no":34,"color":"black","fen":"8/p1q1kpp1/1p5p/2pQ4/2P5/1P4PP/P4P1K/8 b - - 12 34","elo":1956,"opp_elo":1945,"n_legal":21,"original_move":"c7d6","original_san":"Qd6","substitute_move":"g7g6","substitute_san":"g6","substituted_in":["selective-critical"],"sf_lines":[{"move":"g7g6","cp":0,"san":"g6"},{"move":"c7d6","cp":0,"san":"Qd6"},{"move":"e7f6","cp":0,"san":"Kf6"},{"move":"c7d7","cp":0,"san":"Qd7"},{"move":"e7f8","cp":-3,"san":"Kf8"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.779139,"p_t1":0.216621,"p_t3":0.510218,"p_ev":0.245232,"expected_loss_cp":28.618529,"engine_first_move":"g7g6"},"entropy":{"maia":1.969523,"maia5":1.959242,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p1q1kpp1/1p5p/2pQ4/2P5/1P4PP/P4P1K/8 b - - 12 34\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nc7b7 | engine_eval=n/a\nc7b8 | engine_eval=n/a\nc7c6 | engine_eval=n/a\nc7c8 | engine_eval=n/a\nc7d6 | engine_eval=+0.00\nc7d7 | engine_eval=+0.00\nc7d8 | engine_eval=n/a\nc7e5 | engine_eval=n/a\nc7f4 | engine_eval=n/a\nc7g3 | engine_eval=n/a\ne7e8 | engine_eval=n/a\ne7f6 | engine_eval=+0.00\ne7f8 | engine_eval=-0.03\nf7f5 | engine_eval=n/a\nf7f6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=+0.00\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.050472,"maia_rank":6,"maia5":0.053703,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.023108,"maia_rank":8,"maia5":0.031571,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":7.4e-05,"maia_rank":20,"maia5":4.9e-05,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7b7","san":"Qb7","sf_rank":null,"sf_cp":null,"maia":7.4e-05,"maia_rank":19,"maia5":0.000376,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7b8","san":"Qb8","sf_rank":null,"sf_cp":null,"maia":0.001293,"maia_rank":12,"maia5":0.001767,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c6","san":"Qc6","sf_rank":null,"sf_cp":null,"maia":0.00011,"maia_rank":18,"maia5":0.000241,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":0.000337,"maia_rank":15,"maia5":0.000737,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d6","san":"Qd6","sf_rank":2,"sf_cp":0,"maia":0.113739,"maia_rank":4,"maia5":0.137136,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d7","san":"Qd7","sf_rank":4,"sf_cp":0,"maia":0.268616,"maia_rank":1,"maia5":0.313908,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7d8","san":"Qd8","sf_rank":null,"sf_cp":null,"maia":0.001031,"maia_rank":13,"maia5":0.001726,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7e5","san":"Qe5","sf_rank":null,"sf_cp":null,"maia":0.000236,"maia_rank":16,"maia5":0.000163,"maia5_rank":18,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7f4","san":"Qf4","sf_rank":null,"sf_cp":null,"maia":1.2e-05,"maia_rank":21,"maia5":4.5e-05,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c7g3","san":"Qxg3+","sf_rank":null,"sf_cp":null,"maia":0.000121,"maia_rank":17,"maia5":6.2e-05,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7e8","san":"Ke8","sf_rank":null,"sf_cp":null,"maia":0.005403,"maia_rank":10,"maia5":0.008172,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f6","san":"Kf6","sf_rank":3,"sf_cp":0,"maia":0.041842,"maia_rank":7,"maia5":0.040537,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f8","san":"Kf8","sf_rank":5,"sf_cp":-3,"maia":0.155463,"maia_rank":3,"maia5":0.124864,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":null,"sf_cp":null,"maia":0.000932,"maia_rank":14,"maia5":0.000635,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":null,"sf_cp":null,"maia":0.11024,"maia_rank":5,"maia5":0.162853,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.014236,"maia_rank":9,"maia5":0.008699,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":1,"sf_cp":0,"maia":0.209199,"maia_rank":2,"maia5":0.111927,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":0.003462,"maia_rank":11,"maia5":0.000828,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:69","ply":69,"move_no":35,"color":"black","fen":"8/pQ2kpp1/1p1q3p/2p5/2P5/1P4PP/P4P1K/8 b - - 14 35","elo":1956,"opp_elo":1945,"n_legal":7,"original_move":"d6d7","original_san":"Qd7","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"d6d7","cp":0,"san":"Qd7"},{"move":"e7f6","cp":-136,"san":"Kf6"},{"move":"e7e8","cp":-150,"san":"Ke8"},{"move":"e7e6","cp":-156,"san":"Ke6"},{"move":"e7f8","cp":-159,"san":"Kf8"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.203022,"p_t1":0.853127,"p_t3":0.943781,"p_ev":0.853127,"expected_loss_cp":38.426564,"engine_first_move":"d6d7"},"entropy":{"maia":0.12027,"maia5":0.208782,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/pQ2kpp1/1p1q3p/2p5/2P5/1P4PP/P4P1K/8 b - - 14 35\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\nd6c7 | engine_eval=n/a\nd6d7 | engine_eval=+0.00\ne7d8 | engine_eval=n/a\ne7e6 | engine_eval=-1.56\ne7e8 | engine_eval=-1.50\ne7f6 | engine_eval=-1.36\ne7f8 | engine_eval=-1.59\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"d6c7","san":"Qc7","sf_rank":null,"sf_cp":null,"maia":0.001269,"maia_rank":4,"maia5":0.000468,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d6d7","san":"Qd7","sf_rank":1,"sf_cp":0,"maia":0.978871,"maia_rank":1,"maia5":0.958148,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d8","san":"Kd8","sf_rank":null,"sf_cp":null,"maia":5.7e-05,"maia_rank":7,"maia5":0.000159,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7e6","san":"Ke6","sf_rank":4,"sf_cp":-156,"maia":0.003817,"maia_rank":3,"maia5":0.014778,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7e8","san":"Ke8","sf_rank":3,"sf_cp":-150,"maia":8.4e-05,"maia_rank":6,"maia5":0.000223,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f6","san":"Kf6","sf_rank":2,"sf_cp":-136,"maia":0.015335,"maia_rank":2,"maia5":0.025534,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f8","san":"Kf8","sf_rank":5,"sf_cp":-159,"maia":0.000567,"maia_rank":5,"maia5":0.000691,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:71","ply":71,"move_no":36,"color":"black","fen":"8/p2qkpp1/1p5p/2p5/2P1Q3/1P4PP/P4P1K/8 b - - 16 36","elo":1956,"opp_elo":1945,"n_legal":5,"original_move":"e7f6","original_san":"Kf6","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"e7f6","cp":5,"san":"Kf6"},{"move":"d7e6","cp":0,"san":"Qe6"},{"move":"e7f8","cp":0,"san":"Kf8"},{"move":"e7d6","cp":-1,"san":"Kd6"},{"move":"e7d8","cp":-18,"san":"Kd8"}],"eval_before":5.0,"phase":"endgame","regan":{"difficulty":0.691689,"p_t1":0.325908,"p_t3":0.627063,"p_ev":0.349835,"expected_loss_cp":47.834983,"engine_first_move":"e7f6"},"entropy":{"maia":1.281324,"maia5":1.347587,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p2qkpp1/1p5p/2p5/2P1Q3/1P4PP/P4P1K/8 b - - 16 36\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\nd7e6 | engine_eval=+0.00\ne7d6 | engine_eval=-0.01\ne7d8 | engine_eval=-0.18\ne7f6 | engine_eval=+0.05\ne7f8 | engine_eval=+0.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"d7e6","san":"Qe6","sf_rank":2,"sf_cp":0,"maia":0.417086,"maia_rank":1,"maia5":0.319121,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d6","san":"Kd6","sf_rank":4,"sf_cp":-1,"maia":0.018614,"maia_rank":5,"maia5":0.032856,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7d8","san":"Kd8","sf_rank":5,"sf_cp":-18,"maia":0.060087,"maia_rank":4,"maia5":0.105235,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f6","san":"Kf6","sf_rank":1,"sf_cp":5,"maia":0.179386,"maia_rank":3,"maia5":0.133029,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e7f8","san":"Kf8","sf_rank":3,"sf_cp":0,"maia":0.324827,"maia_rank":2,"maia5":0.409759,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:73","ply":73,"move_no":37,"color":"black","fen":"8/p2q1pp1/1p3k1p/2p5/2P1QP2/1P4PP/P6K/8 b - - 0 37","elo":1956,"opp_elo":1945,"n_legal":25,"original_move":"d7d2","original_san":"Qd2+","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"d7d2","cp":0,"san":"Qd2+"},{"move":"d7d6","cp":0,"san":"Qd6"},{"move":"d7e7","cp":0,"san":"Qe7"},{"move":"d7e6","cp":0,"san":"Qe6"},{"move":"d7f5","cp":0,"san":"Qf5"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.752302,"p_t1":0.264975,"p_t3":0.545455,"p_ev":0.325581,"expected_loss_cp":31.213531,"engine_first_move":"d7d2"},"entropy":{"maia":1.45765,"maia5":1.290771,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p2q1pp1/1p3k1p/2p5/2P1QP2/1P4PP/P6K/8 b - - 0 37\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nd7a4 | engine_eval=n/a\nd7b5 | engine_eval=n/a\nd7b7 | engine_eval=n/a\nd7c6 | engine_eval=n/a\nd7c7 | engine_eval=n/a\nd7c8 | engine_eval=n/a\nd7d1 | engine_eval=n/a\nd7d2 | engine_eval=+0.00\nd7d3 | engine_eval=n/a\nd7d4 | engine_eval=n/a\nd7d5 | engine_eval=n/a\nd7d6 | engine_eval=+0.00\nd7d8 | engine_eval=n/a\nd7e6 | engine_eval=+0.00\nd7e7 | engine_eval=+0.00\nd7e8 | engine_eval=n/a\nd7f5 | engine_eval=+0.00\nd7g4 | engine_eval=n/a\nd7h3 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.007677,"maia_rank":9,"maia5":0.007143,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.001987,"maia_rank":12,"maia5":0.004199,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":0.000144,"maia_rank":15,"maia5":0.000216,"maia5_rank":14,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7a4","san":"Qa4","sf_rank":null,"sf_cp":null,"maia":3e-06,"maia_rank":25,"maia5":7e-06,"maia5_rank":23,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7b5","san":"Qb5","sf_rank":null,"sf_cp":null,"maia":4e-06,"maia_rank":24,"maia5":4e-06,"maia5_rank":24,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7b7","san":"Qb7","sf_rank":null,"sf_cp":null,"maia":1.7e-05,"maia_rank":20,"maia5":2.7e-05,"maia5_rank":21,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7c6","san":"Qc6","sf_rank":null,"sf_cp":null,"maia":2.4e-05,"maia_rank":19,"maia5":3e-05,"maia5_rank":20,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7c7","san":"Qc7","sf_rank":null,"sf_cp":null,"maia":0.002937,"maia_rank":11,"maia5":0.000808,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7c8","san":"Qc8","sf_rank":null,"sf_cp":null,"maia":1.7e-05,"maia_rank":21,"maia5":2.4e-05,"maia5_rank":22,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d1","san":"Qd1","sf_rank":null,"sf_cp":null,"maia":0.000743,"maia_rank":13,"maia5":0.000505,"maia5_rank":13,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d2","san":"Qd2+","sf_rank":1,"sf_cp":0,"maia":0.513586,"maia_rank":1,"maia5":0.628065,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d3","san":"Qd3","sf_rank":null,"sf_cp":null,"maia":0.000518,"maia_rank":14,"maia5":8.7e-05,"maia5_rank":16,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d4","san":"Qd4","sf_rank":null,"sf_cp":null,"maia":0.05853,"maia_rank":4,"maia5":0.038916,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d5","san":"Qd5","sf_rank":null,"sf_cp":null,"maia":0.000108,"maia_rank":16,"maia5":0.000163,"maia5_rank":15,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d6","san":"Qd6","sf_rank":2,"sf_cp":0,"maia":0.011707,"maia_rank":8,"maia5":0.021158,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7d8","san":"Qd8","sf_rank":null,"sf_cp":null,"maia":2.8e-05,"maia_rank":18,"maia5":5.7e-05,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7e6","san":"Qe6","sf_rank":4,"sf_cp":0,"maia":0.093531,"maia_rank":3,"maia5":0.097834,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7e7","san":"Qe7","sf_rank":3,"sf_cp":0,"maia":0.020227,"maia_rank":6,"maia5":0.010312,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7e8","san":"Qe8","sf_rank":null,"sf_cp":null,"maia":7e-06,"maia_rank":22,"maia5":4.3e-05,"maia5_rank":19,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7f5","san":"Qf5","sf_rank":5,"sf_cp":0,"maia":0.015509,"maia_rank":7,"maia5":0.016607,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7g4","san":"Qg4","sf_rank":null,"sf_cp":null,"maia":7e-06,"maia_rank":23,"maia5":1e-06,"maia5_rank":25,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"d7h3","san":"Qxh3+","sf_rank":null,"sf_cp":null,"maia":9.9e-05,"maia_rank":17,"maia5":5.7e-05,"maia5_rank":17,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.022216,"maia_rank":5,"maia5":0.017134,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":null,"sf_cp":null,"maia":0.246421,"maia_rank"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b - - 2 38","elo":1956,"opp_elo":1945,"n_legal":30,"original_move":"d2g2","original_san":"Qxg2+","substitute_move":"d2d3","substitute_san":"Qd3","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"d2d3","cp":29,"san":"Qd3"},{"move":"d2e3","cp":15,"san":"Qe3"},{"move":"d2d4","cp":11,"san":"Qd4"},{"move":"d2d7","cp":0,"san":"Qd7"},{"move":"d2d1","cp":0,"san":"Qd1"}],"eval_before":29.0,"phase":"endgame","regan":{"difficulty":0.696282,"p_t1":0.325908,"p_t3":0.627063,"p_ev":0.349835,"expected_loss_cp":47.834983,"engine_first_move":"d2d3"},"entropy":{"maia":1.04684,"maia5":1.391034,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p4pp1/1p3k1p/2p5/2P2P2/1P4PP/P2q2QK/8 b - - 2 38\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nd2a2 | engine_eval=n/a\nd2a5 | engine_eval=n/a\nd2b2 | engine_eval=n/a\nd2b4 | engine_eval=n/a\nd2c1 | engine_eval=n/a\nd2c2 | engine_eval=n/a\nd2c3 | engine_eval=n/a\nd2d1 | engine_eval=+0.00\nd2d3 | engine_eval=+0.29\nd2d4 | engine_eval=+0.11\nd2d5 | engine_eval=n/a\nd2d6 | engine_eval=n/a\nd2d7 | engine_eval=+0.00\nd2d8 | engine_eval=n/a\nd2e1 | engine_eval=n/a\nd2e2 | engine_eval=n/a\nd2e3 | engine_eval=+0.15\nd2f2 | engine_eval=n/a\nd2f4 | engine_eval=n/a\nd2g2 | engine_eval=n/a\nf6e6 | engine_eval=n/a\nf6e7 | engine_eval=n/a\nf6f5 | engine_eval=n/a\nf6g6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=n/a\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this 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b - - 0 39","elo":1956,"opp_elo":1945,"n_legal":10,"original_move":"f6e6","original_san":"Ke6","substitute_move":"f6f5","substitute_san":"Kf5","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"f6f5","cp":0,"san":"Kf5"},{"move":"f6e6","cp":0,"san":"Ke6"},{"move":"f6e7","cp":0,"san":"Ke7"},{"move":"h6h5","cp":0,"san":"h5"},{"move":"g7g6","cp":-2,"san":"g6"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.717358,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"f6f5"},"entropy":{"maia":0.753005,"maia5":0.544644,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p4pp1/1p3k1p/2p5/2P2P2/1P4PP/P5K1/8 b - - 0 39\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\nf6e6 | engine_eval=+0.00\nf6e7 | engine_eval=+0.00\nf6f5 | engine_eval=+0.00\nf6g6 | engine_eval=n/a\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=-0.02\nh6h5 | engine_eval=+0.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.003644,"maia_rank":7,"maia5":0.006001,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.006346,"maia_rank":5,"maia5":0.003966,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":4.9e-05,"maia_rank":10,"maia5":7.9e-05,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f6e6","san":"Ke6","sf_rank":2,"sf_cp":0,"maia":0.050702,"maia_rank":3,"maia5":0.04757,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f6e7","san":"Ke7","sf_rank":3,"sf_cp":0,"maia":0.000347,"maia_rank":8,"maia5":0.000408,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f6f5","san":"Kf5","sf_rank":1,"sf_cp":0,"maia":0.805609,"maia_rank":1,"maia5":0.869957,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f6g6","san":"Kg6","sf_rank":null,"sf_cp":null,"maia":0.000117,"maia_rank":9,"maia5":8e-05,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.087606,"maia_rank":2,"maia5":0.063019,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":5,"sf_cp":-2,"maia":0.005471,"maia_rank":6,"maia5":0.002173,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":4,"sf_cp":0,"maia":0.040109,"maia_rank":4,"maia5":0.006747,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:79","ply":79,"move_no":40,"color":"black","fen":"8/p4pp1/1p2k2p/2p5/2P2P2/1P3KPP/P7/8 b - - 2 40","elo":1956,"opp_elo":1945,"n_legal":13,"original_move":"f7f5","original_san":"f5","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"f7f5","cp":0,"san":"f5"},{"move":"f7f6","cp":0,"san":"f6"},{"move":"a7a6","cp":0,"san":"a6"},{"move":"h6h5","cp":0,"san":"h5"},{"move":"g7g6","cp":0,"san":"g6"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.731999,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"f7f5"},"entropy":{"maia":0.889221,"maia5":1.236053,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p4pp1/1p2k2p/2p5/2P2P2/1P3KPP/P7/8 b - - 2 40\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=+0.00\nb6b5 | engine_eval=n/a\ne6d6 | engine_eval=n/a\ne6d7 | engine_eval=n/a\ne6e7 | engine_eval=n/a\ne6f5 | engine_eval=n/a\ne6f6 | engine_eval=n/a\nf7f5 | engine_eval=+0.00\nf7f6 | engine_eval=+0.00\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=+0.00\nh6h5 | engine_eval=+0.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.004069,"maia_rank":9,"maia5":0.007209,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":3,"sf_cp":0,"maia":0.013981,"maia_rank":8,"maia5":0.019595,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":0.000155,"maia_rank":13,"maia5":0.000596,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d6","san":"Kd6","sf_rank":null,"sf_cp":null,"maia":0.05114,"maia_rank":2,"maia5":0.083145,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d7","san":"Kd7","sf_rank":null,"sf_cp":null,"maia":0.000279,"maia_rank":11,"maia5":0.000203,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6e7","san":"Ke7","sf_rank":null,"sf_cp":null,"maia":0.000246,"maia_rank":12,"maia5":0.000203,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f5","san":"Kf5","sf_rank":null,"sf_cp":null,"maia":0.015117,"maia_rank":7,"maia5":0.04812,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f6","san":"Kf6","sf_rank":null,"sf_cp":null,"maia":0.0006,"maia_rank":10,"maia5":0.00257,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f5","san":"f5","sf_rank":1,"sf_cp":0,"maia":0.799959,"maia_rank":1,"maia5":0.685368,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f7f6","san":"f6","sf_rank":2,"sf_cp":0,"maia":0.030063,"maia_rank":4,"maia5":0.052031,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.024537,"maia_rank":5,"maia5":0.033332,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":5,"sf_cp":0,"maia":0.039828,"maia_rank":3,"maia5":0.049648,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":4,"sf_cp":0,"maia":0.020027,"maia_rank":6,"maia5":0.017981,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:81","ply":81,"move_no":41,"color":"black","fen":"8/p5p1/1p2k2p/2p2p2/2P2PP1/1P3K1P/P7/8 b - - 0 41","elo":1956,"opp_elo":1945,"n_legal":12,"original_move":"f5g4","original_san":"fxg4+","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"g7g5","cp":0,"san":"g5"},{"move":"e6f6","cp":0,"san":"Kf6"},{"move":"g7g6","cp":0,"san":"g6"},{"move":"a7a6","cp":0,"san":"a6"},{"move":"f5g4","cp":0,"san":"fxg4+"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.7121,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"g7g5"},"entropy":{"maia":0.843232,"maia5":0.76228,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p5p1/1p2k2p/2p2p2/2P2PP1/1P3K1P/P7/8 b - - 0 41\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=+0.00\nb6b5 | engine_eval=n/a\ne6d6 | engine_eval=n/a\ne6d7 | engine_eval=n/a\ne6e7 | engine_eval=n/a\ne6f6 | engine_eval=+0.00\ne6f7 | engine_eval=n/a\nf5g4 | engine_eval=+0.00\ng7g5 | engine_eval=+0.00\ng7g6 | engine_eval=+0.00\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.003554,"maia_rank":6,"maia5":0.004846,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":4,"sf_cp":0,"maia":0.008728,"maia_rank":5,"maia5":0.013914,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":1.2e-05,"maia_rank":11,"maia5":2.8e-05,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d6","san":"Kd6","sf_rank":null,"sf_cp":null,"maia":0.000378,"maia_rank":8,"maia5":0.000519,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d7","san":"Kd7","sf_rank":null,"sf_cp":null,"maia":6e-06,"maia_rank":12,"maia5":5e-06,"maia5_rank":12,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6e7","san":"Ke7","sf_rank":null,"sf_cp":null,"maia":1.3e-05,"maia_rank":9,"maia5":1.5e-05,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f6","san":"Kf6","sf_rank":2,"sf_cp":0,"maia":0.016824,"maia_rank":4,"maia5":0.034709,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f7","san":"Kf7","sf_rank":null,"sf_cp":null,"maia":1.3e-05,"maia_rank":10,"maia5":1.2e-05,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"f5g4","san":"fxg4+","sf_rank":5,"sf_cp":0,"maia":0.108006,"maia_rank":3,"maia5":0.055464,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":1,"sf_cp":0,"maia":0.111435,"maia_rank":2,"maia5":0.087257,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":3,"sf_cp":0,"maia":0.749713,"maia_rank":1,"maia5":0.802402,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":0.001318,"maia_rank":7,"maia5":0.000829,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:83","ply":83,"move_no":42,"color":"black","fen":"8/p5p1/1p2k2p/2p5/2P2PP1/1P3K2/P7/8 b - - 0 42","elo":1956,"opp_elo":1945,"n_legal":11,"original_move":"g7g6","original_san":"g6","substitute_move":"e6f6","substitute_san":"Kf6","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"e6f6","cp":0,"san":"Kf6"},{"move":"g7g6","cp":0,"san":"g6"},{"move":"e6f7","cp":0,"san":"Kf7"},{"move":"e6e7","cp":0,"san":"Ke7"},{"move":"e6d6","cp":0,"san":"Kd6"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.707084,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"e6f6"},"entropy":{"maia":0.956849,"maia5":1.141632,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p5p1/1p2k2p/2p5/2P2PP1/1P3K2/P7/8 b - - 0 42\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=n/a\nb6b5 | engine_eval=n/a\ne6d6 | engine_eval=+0.00\ne6d7 | engine_eval=n/a\ne6e7 | engine_eval=+0.00\ne6f6 | engine_eval=+0.00\ne6f7 | engine_eval=+0.00\ng7g5 | engine_eval=n/a\ng7g6 | engine_eval=+0.00\nh6h5 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.009113,"maia_rank":7,"maia5":0.006397,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":null,"sf_cp":null,"maia":0.036325,"maia_rank":4,"maia5":0.030997,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":5.4e-05,"maia_rank":11,"maia5":0.000179,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d6","san":"Kd6","sf_rank":5,"sf_cp":0,"maia":0.009185,"maia_rank":6,"maia5":0.013971,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d7","san":"Kd7","sf_rank":null,"sf_cp":null,"maia":6.4e-05,"maia_rank":10,"maia5":5.9e-05,"maia5_rank":11,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6e7","san":"Ke7","sf_rank":4,"sf_cp":0,"maia":0.000145,"maia_rank":8,"maia5":0.000268,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f6","san":"Kf6","sf_rank":1,"sf_cp":0,"maia":0.103482,"maia_rank":2,"maia5":0.172887,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f7","san":"Kf7","sf_rank":3,"sf_cp":0,"maia":0.000108,"maia_rank":9,"maia5":0.000302,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.100298,"maia_rank":3,"maia5":0.178375,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g7g6","san":"g6","sf_rank":2,"sf_cp":0,"maia":0.729616,"maia_rank":1,"maia5":0.59408,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":null,"sf_cp":null,"maia":0.01161,"maia_rank":5,"maia5":0.002485,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:85","ply":85,"move_no":43,"color":"black","fen":"8/p7/1p2k1pp/2p5/2P1KPP1/1P6/P7/8 b - - 1 43","elo":1956,"opp_elo":1945,"n_legal":10,"original_move":"h6h5","original_san":"h5","substitute_move":"a7a6","substitute_san":"a6","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"a7a6","cp":0,"san":"a6"},{"move":"h6h5","cp":0,"san":"h5"},{"move":"e6f6","cp":0,"san":"Kf6"},{"move":"a7a5","cp":0,"san":"a5"},{"move":"e6f7","cp":-18,"san":"Kf7"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.701531,"p_t1":0.325908,"p_t3":0.627063,"p_ev":0.349835,"expected_loss_cp":47.834983,"engine_first_move":"a7a6"},"entropy":{"maia":1.157011,"maia5":1.094839,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p7/1p2k1pp/2p5/2P1KPP1/1P6/P7/8 b - - 1 43\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=+0.00\na7a6 | engine_eval=+0.00\nb6b5 | engine_eval=n/a\ne6d6 | engine_eval=n/a\ne6d7 | engine_eval=n/a\ne6e7 | engine_eval=n/a\ne6f6 | engine_eval=+0.00\ne6f7 | engine_eval=-0.18\ng6g5 | engine_eval=n/a\nh6h5 | engine_eval=+0.00\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":4,"sf_cp":0,"maia":0.040326,"maia_rank":5,"maia5":0.040573,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":1,"sf_cp":0,"maia":0.221434,"maia_rank":2,"maia5":0.196611,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b6b5","san":"b5","sf_rank":null,"sf_cp":null,"maia":2.4e-05,"maia_rank":10,"maia5":3.8e-05,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d6","san":"Kd6","sf_rank":null,"sf_cp":null,"maia":0.048642,"maia_rank":4,"maia5":0.055025,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d7","san":"Kd7","sf_rank":null,"sf_cp":null,"maia":5.7e-05,"maia_rank":9,"maia5":3.5e-05,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6e7","san":"Ke7","sf_rank":null,"sf_cp":null,"maia":0.000194,"maia_rank":7,"maia5":0.000263,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f6","san":"Kf6","sf_rank":3,"sf_cp":0,"maia":0.080198,"maia_rank":3,"maia5":0.054172,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f7","san":"Kf7","sf_rank":5,"sf_cp":-18,"maia":0.000143,"maia_rank":8,"maia5":0.000113,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g6g5","san":"g5","sf_rank":null,"sf_cp":null,"maia":0.007063,"maia_rank":6,"maia5":0.008505,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"h6h5","san":"h5","sf_rank":2,"sf_cp":0,"maia":0.601919,"maia_rank":1,"maia5":0.644664,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:87","ply":87,"move_no":44,"color":"black","fen":"8/p7/1p2k1p1/2p2P1p/2P1K1P1/1P6/P7/8 b - - 0 44","elo":1956,"opp_elo":1945,"n_legal":6,"original_move":"g6f5","original_san":"gxf5+","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"g6f5","cp":270,"san":"gxf5+"},{"move":"e6f6","cp":28,"san":"Kf6"},{"move":"e6e7","cp":0,"san":"Ke7"},{"move":"e6f7","cp":-480,"san":"Kf7"},{"move":"e6d7","cp":-581,"san":"Kd7"}],"eval_before":270.0,"phase":"endgame","regan":{"difficulty":0.29834,"p_t1":0.853127,"p_t3":0.943781,"p_ev":0.853127,"expected_loss_cp":38.426564,"engine_first_move":"g6f5"},"entropy":{"maia":0.534535,"maia5":0.412056,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p7/1p2k1p1/2p2P1p/2P1K1P1/1P6/P7/8 b - - 0 44\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\ne6d6 | engine_eval=n/a\ne6d7 | engine_eval=-5.81\ne6e7 | engine_eval=+0.00\ne6f6 | engine_eval=+0.28\ne6f7 | engine_eval=-4.80\ng6f5 | engine_eval=+2.70\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"e6d6","san":"Kd6","sf_rank":null,"sf_cp":null,"maia":0.000254,"maia_rank":5,"maia5":0.000527,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6d7","san":"Kd7","sf_rank":5,"sf_cp":-581,"maia":2.1e-05,"maia_rank":6,"maia5":1.4e-05,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6e7","san":"Ke7","sf_rank":3,"sf_cp":0,"maia":0.000483,"maia_rank":4,"maia5":0.000154,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f6","san":"Kf6","sf_rank":2,"sf_cp":28,"maia":0.208836,"maia_rank":2,"maia5":0.128885,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"e6f7","san":"Kf7","sf_rank":4,"sf_cp":-480,"maia":0.002266,"maia_rank":3,"maia5":0.003303,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"g6f5","san":"gxf5+","sf_rank":1,"sf_cp":270,"maia":0.78814,"maia_rank":1,"maia5":0.867116,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:115","ply":115,"move_no":58,"color":"black","fen":"8/p7/8/2K5/8/8/2k5/8 b - - 0 58","elo":1956,"opp_elo":1945,"n_legal":10,"original_move":"c2b3","original_san":"Kb3","substitute_move":null,"substitute_san":null,"substituted_in":[],"sf_lines":[{"move":"a7a6","cp":-1,"san":"a6"},{"move":"c2b3","cp":-1,"san":"Kb3"},{"move":"c2c3","cp":-2,"san":"Kc3"},{"move":"c2d2","cp":-2,"san":"Kd2"},{"move":"c2b2","cp":-2,"san":"Kb2"}],"eval_before":-1.0,"phase":"endgame","regan":{"difficulty":0.717771,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"a7a6"},"entropy":{"maia":0.87154,"maia5":1.147755,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p7/8/2K5/8/8/2k5/8 b - - 0 58\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=n/a\na7a6 | engine_eval=-0.01\nc2b1 | engine_eval=n/a\nc2b2 | engine_eval=-0.02\nc2b3 | engine_eval=-0.01\nc2c1 | engine_eval=n/a\nc2c3 | engine_eval=-0.02\nc2d1 | engine_eval=n/a\nc2d2 | engine_eval=-0.02\nc2d3 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":null,"sf_cp":null,"maia":0.204377,"maia_rank":2,"maia5":0.266442,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6","sf_rank":1,"sf_cp":-1,"maia":0.00622,"maia_rank":5,"maia5":0.025371,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2b1","san":"Kb1","sf_rank":null,"sf_cp":null,"maia":0.000561,"maia_rank":8,"maia5":0.00051,"maia5_rank":8,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2b2","san":"Kb2","sf_rank":5,"sf_cp":-2,"maia":0.005753,"maia_rank":6,"maia5":0.038086,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2b3","san":"Kb3","sf_rank":2,"sf_cp":-1,"maia":0.702286,"maia_rank":1,"maia5":0.572941,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2c1","san":"Kc1","sf_rank":null,"sf_cp":null,"maia":0.0002,"maia_rank":9,"maia5":0.000104,"maia5_rank":9,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2c3","san":"Kc3","sf_rank":3,"sf_cp":-2,"maia":0.072873,"maia_rank":3,"maia5":0.089247,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2d1","san":"Kd1","sf_rank":null,"sf_cp":null,"maia":0.000168,"maia_rank":10,"maia5":5.3e-05,"maia5_rank":10,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2d2","san":"Kd2","sf_rank":4,"sf_cp":-2,"maia":0.000731,"maia_rank":7,"maia5":0.000522,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"c2d3","san":"Kd3","sf_rank":null,"sf_cp":null,"maia":0.006831,"maia_rank":4,"maia5":0.006723,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]},{"position_id":"li_aVMHaGzT:117","ply":117,"move_no":59,"color":"black","fen":"8/p7/8/1K6/8/1k6/8/8 b - - 2 59","elo":1956,"opp_elo":1945,"n_legal":7,"original_move":"a7a5","original_san":"a5","substitute_move":"b3a3","substitute_san":"Ka3","substituted_in":["obvious-assistance"],"sf_lines":[{"move":"b3a3","cp":0,"san":"Ka3"},{"move":"a7a5","cp":-1,"san":"a5"},{"move":"b3a2","cp":-1,"san":"Ka2"},{"move":"b3b2","cp":-1,"san":"Kb2"},{"move":"a7a6","cp":-3,"san":"a6+"}],"eval_before":0.0,"phase":"endgame","regan":{"difficulty":0.708472,"p_t1":0.279176,"p_t3":0.607933,"p_ev":0.368421,"expected_loss_cp":38.880244,"engine_first_move":"b3a3"},"entropy":{"maia":1.393201,"maia5":1.414049,"qwen":null},"qwen_prompt":"Chess move prediction. The position below is from a rated online game (Lichess, rapid or classical time control).\n\nPlayer Elo: 1956\nOpponent Elo: 1945\nSide to move: Black\n\nPosition FEN:\n8/p7/8/1K6/8/1k6/8/8 b - - 2 59\n\nEngine analysis: Stockfish 19, fixed depth 12, MultiPV 5. engine_eval is the evaluation in pawns from the point of view of the side to move; n/a means the move is not among the engine's top lines.\n\nLegal candidate moves:\na7a5 | engine_eval=-0.01\na7a6 | engine_eval=-0.03\nb3a2 | engine_eval=-0.01\nb3a3 | engine_eval=+0.00\nb3b2 | engine_eval=-0.01\nb3c2 | engine_eval=n/a\nb3c3 | engine_eval=n/a\n\nPredict the move most likely to be chosen by a human player of approximately this strength.\n\nMove:","candidates":[{"move":"a7a5","san":"a5","sf_rank":2,"sf_cp":-1,"maia":0.241872,"maia_rank":2,"maia5":0.306824,"maia5_rank":2,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"a7a6","san":"a6+","sf_rank":5,"sf_cp":-3,"maia":0.15136,"maia_rank":4,"maia5":0.250422,"maia5_rank":3,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b3a2","san":"Ka2","sf_rank":3,"sf_cp":-1,"maia":0.00163,"maia_rank":7,"maia5":0.005279,"maia5_rank":6,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b3a3","san":"Ka3","sf_rank":1,"sf_cp":0,"maia":0.368811,"maia_rank":1,"maia5":0.321549,"maia5_rank":1,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b3b2","san":"Kb2","sf_rank":4,"sf_cp":-1,"maia":0.004129,"maia_rank":6,"maia5":0.018283,"maia5_rank":5,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b3c2","san":"Kc2","sf_rank":null,"sf_cp":null,"maia":0.004981,"maia_rank":5,"maia5":0.002593,"maia5_rank":7,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null},{"move":"b3c3","san":"Kc3","sf_rank":null,"sf_cp":null,"maia":0.227218,"maia_rank":3,"maia5":0.09505,"maia5_rank":4,"qwen":null,"qwen_rank":null,"qwen_logprob":null,"qwen_n_tokens":null,"qwen_position_only":null}]}],"benchmark_auc":{"R":0.784661976640876,"Q":null,"Q0":null,"M":0.689070054413343,"M5":0.6763900462171819},"note":"Substitutes are controlled decision-level substitutions evaluated in the original position; later positions are those of the original game (not replayed)."}