<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4rk1/2qn1ppp/Q1p1p3/3pP3/1b3P2/4B3/PPP1N1PP/1K1R3R w - -
Side to move: White
Legal moves: a2a3, a6c8, c2c3, e3d2, e3f2, d1d2, d1d4, a6d3, h2h4, b1a1, a6b6, g2g3, d1c1, a6a4, a6b7, a6c6, h1g1, a6c4, h1f1, e2d4, e3a7, e2g1, e2g3, f4f5, e3g1, e2c1, h2h3, e3c1, b1c1, d1e1, g2g4, a6a8, b2b3, c2c4, a6a7, e3b6, a6b5, e2c3, e3c5, d1d5, d1g1, a6a5, d1d3, e3d4, h1e1, a6a3, a2a4, d1f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a6d3 (26.6%)
2. a6a8 (11.8%)
3. d1d4 (10.0%)
4. c2c3 (10.0%)
5. e3a7 (9.2%)
</rationale><uci_move>a6d3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/3K4/6rk/p1p1P3/Pb4R1/7P/8 w - -
Side to move: White
Legal moves: g3g4, e4e5, h2h4, g3e3, d6c6, d6e7, g3h3, g3b3, g3d3, g3g2, d6d7, g3c3, g3g5, g3g1, g3f3, d6c7, d6e6, h2h3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g3c3 (14.2%)
2. g3f3 (12.4%)
3. g3e3 (12.2%)
</rationale><uci_move>g3c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2rr2k1/5pp1/pQ3n1p/3p1q2/P7/4PPPb/2N4P/2RR2KB b - -
Side to move: Black
Legal moves: f5e5, c8c6, c8c7, f5d7, d5d4, c8a8, f5f4, f5c2, f5d3, h6h5, c8c2, d8d7, g7g6, c8b8, c8c5, h3g2, f6e4, f6d7, g8h8, f5h5, c8c4, c8c3, f6e8, h3f1, f5g4, h3g4, d8f8, f5g6, f5f3, f5e6, f6g4, g8h7, f5h7, f6h7, f5g5, d8d6, f5e4, d8e8, a6a5, f6h5, g7g5, g8f8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f5g5 (47.6%)
2. f5e5 (46.1%)
3. f5d7 (44.3%)
4. f6d7 (44.2%)
5. d8e8 (42.6%)
</rationale><uci_move>f5g5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4N1k1/1p3pbp/4b1p1/2P5/P1P5/Q4pP1/4nPBP/3rBK2 b - -
Side to move: Black
Legal moves: d1d2, d1b1, d1d8, e6c4, d1d7, h7h5, e6g4, g7c3, e6f5, b7b6, f7f5, e6d7, e6c8, g8h8, e2c3, e6d5, g7h8, d1e1, h7h6, g7f6, d1a1, g7d4, g7e5, e2g3, e6h3, e2g1, b7b5, f7f6, d1d6, d1d4, e2c1, d1d3, d1d5, g7b2, g8f8, g7f8, d1c1, g7a1, e2d4, f3g2, g6g5, g7h6, e2f4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g7c3 (9.8%)
2. e2f4 (4.2%)
3. e6c4 (4.0%)
</rationale><uci_move>g7c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bq1rk1/ppp1ppbp/2n3p1/4P2n/8/2N2NB1/PPP2PPP/R2QKB1R w KQ -
Side to move: White
Legal moves: f1c4, f1d3, d1d5, g3h4, b2b3, d1d6, f3d4, a1b1, c3b5, d1b1, e1e2, d1c1, f3d2, h2h4, c3a4, f3g5, f1a6, d1d7, c3e4, h1g1, a2a3, e5e6, f3g1, c3e2, f1b5, d1d3, d1d4, d1d8, h2h3, a1c1, a2a4, f1e2, d1e2, c3b1, d1d2, c3d5, f3h4, b2b4, g3f4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1d5 (36.5%)
2. d1e2 (35.3%)
3. d1c1 (34.9%)
4. f1d3 (32.2%)
5. c3d5 (31.3%)
</rationale><uci_move>d1d5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r2k/ppbbr3/2nq3p/2p2p2/3p4/2PP1N1P/PP1Q2P1/3BRNRK w - -
Side to move: White
Legal moves: d1b3, e1e4, d1c2, f1g3, d2e3, a2a4, c3c4, d2f2, d2h6, e1e5, e1e3, d2c2, a2a3, f3g5, f1h2, f3h2, e1e7, f3d4, b2b4, b2b3, d1a4, c3d4, d2c1, d2f4, g2g3, e1e6, f3h4, d2e2, h3h4, d1e2, f1e3, g2g4, e1e2, d2g5, f3e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e1e7 (42.1%)
2. d1a4 (38.1%)
3. e1e2 (37.5%)
4. a2a3 (37.2%)
5. a2a4 (37.0%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqk2r/ppp2ppp/2n2n2/3p4/1bBPP3/5N2/PP1B1PPP/RN1QK2R w KQkq -
Side to move: White
Legal moves: e4d5, a2a3, b2b3, e1g1, f3e5, d1b3, c4a6, c4b5, e1f1, f3g1, d1c2, h2h4, b1c3, c4d3, e4e5, h1f1, b1a3, g2g3, c4f1, d2b4, c4e2, d1e2, c4b3, h1g1, g2g4, a2a4, d2c3, d1a4, h2h3, d1c1, f3h4, c4d5, e1e2, f3g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4d5 (52.9%)
2. d2b4 (48.9%)
3. c4d5 (48.6%)
4. c4b5 (45.6%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): b2r4/8/R5k1/8/5K2/8/6p1/8 b - -
Side to move: Black
Legal moves: d8d6, g6f7, a8c6, g6h5, g6h7, g6g7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a8c6 (0.4%)
2. g6h5 (1.0%)
3. g6h7 (1.0%)
4. g6g7 (1.0%)
5. g6f7 (1.0%)
</rationale><uci_move>a8c6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqk1nr/pppp1ppp/6n1/4P1BQ/3P4/P1N5/1PP2KP1/R4B1R b kq -
Side to move: Black
Legal moves: c7c6, b7b5, a8b8, d8f6, b7b6, g6e5, c7c5, d8e7, d7d6, g6e7, g8e7, g6h4, g8f6, d7d5, f7f5, a7a5, g6f4, d8g5, f7f6, g6f8, a7a6, e8f8, g8h6, h7h6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7f6 (89.4%)
2. d8g5 (89.1%)
3. g6f4 (89.0%)
4. g6e7 (83.8%)
5. g8e7 (75.7%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r2k1/7p/3b4/p5r1/P1PPp3/4P3/1R3P2/3R1K2 b - -
Side to move: Black
Legal moves: d8b8, d6e7, d6g3, d8d7, g5h5, g8f8, g5g3, d6e5, d6f4, d8a8, d8f8, d6f8, g5g4, g5d5, d6h2, g5b5, g5f5, d6a3, g8f7, g5g6, d8c8, h7h6, d6c5, h7h5, g8h8, g5g2, g5g7, d6b4, g5c5, g5e5, g8g7, g5g1, d6c7, d6b8, d8e8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d6e7 (42.2%)
2. h7h5 (41.6%)
3. d8f8 (40.5%)
4. d6b4 (33.9%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 7r/p1k2prP/Bp2p3/4Pn2/5P2/P6R/2P2Bb1/1R2K3 w - -
Side to move: White
Legal moves: b1b6, a3a4, h3h6, h3d3, f2d4, a6f1, h3h1, a6b5, h3h5, b1b3, e1e2, h3f3, b1b4, h3c3, e1d1, f2g1, a6b7, b1d1, f2c5, h3g3, a6c4, f2g3, h3h4, b1b5, a6d3, c2c4, e1d2, h3b3, a6c8, c2c3, f2b6, h3h2, b1b2, h3e3, f2e3, a6e2, b1c1, f2h4, b1a1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h3c3 (51.8%)
2. h3h5 (47.2%)
3. h3h2 (47.2%)
</rationale><uci_move>h3c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 7r/1p1k2p1/1p2p2p/2bpP3/4P3/2R3P1/5PBP/6K1 b - -
Side to move: Black
Legal moves: d7c6, d7e8, h8b8, c5e3, h8g8, c5a3, h8h7, h8e8, h6h5, d5e4, d7c8, c5e7, d7c7, c5d6, c5d4, b6b5, h8d8, c5f8, h8c8, d5d4, c5f2, g7g5, g7g6, h8a8, c5b4, d7e7, h8f8, d7d8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d5d4 (46.7%)
2. h8f8 (45.0%)
3. h8a8 (43.5%)
</rationale><uci_move>d5d4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3k2r/pp2pp2/1n1pP1pp/1Pp5/2P5/5N2/P2BKP1P/R7 b kq -
Side to move: Black
Legal moves: e8g8, b6a4, a8c8, f7e6, h8h7, e8c8, a7a5, a8d8, e8f8, h8g8, d6d5, b6d7, f7f5, f7f6, h6h5, h8f8, g6g5, a7a6, a8b8, b6d5, e8d8, b6c8, b6c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g6g5 (11.0%)
2. h8h7 (10.9%)
3. a7a6 (10.0%)
4. f7e6 (9.4%)
5. b6c4 (9.3%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2pk4/1p6/p7/P1K5/1P6/2P5/8 w - -
Side to move: White
Legal moves: c4b5, c2c3, c4d5, b3b4, c4d4, c4c3, c4d3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c4b5 (99.0%)
2. c4d4 (50.0%)
3. b3b4 (50.0%)
</rationale><uci_move>c4b5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5b1k/p7/3p2p1/2pNp1P1/n1P4P/prPKBP2/8/R7 b - -
Side to move: Black
Legal moves: e5e4, a4c3, f8e7, f8g7, b3b4, b3c3, h8h7, a4b6, h8g8, a7a6, b3b7, a4b2, f8h6, b3b8, a7a5, b3b2, a3a2, b3b5, b3b1, b3b6, h8g7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b3b7 (52.1%)
2. h8g7 (51.7%)
3. e5e4 (50.2%)
4. a4b2 (47.6%)
</rationale><uci_move>b3b7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2rr1bk1/ppq2ppp/2n1p3/3nN3/2NP4/1P3Q2/P4PPP/R1B1R1K1 w - -
Side to move: White
Legal moves: c1b2, e1d1, c4b6, a1b1, c1h6, f3h3, c1f4, f3f5, c4a5, f3g3, e5d7, f3d5, f3e2, e5d3, f3e3, c4a3, e1e2, a2a3, h2h4, c1g5, a2a4, c4b2, g1f1, f3e4, e5g6, f3f6, f3d1, f3d3, f3f7, g2g4, c1d2, c1a3, c4d2, e1e3, g2g3, e5f7, h2h3, f3f4, b3b4, f3h5, e1f1, c1e3, f3c3, c4d6, f3g4, e5g4, g1h1, e5c6, e1e4, c4e3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c1b2 (45.0%)
2. e5c6 (44.2%)
3. e1d1 (42.5%)
4. f3d1 (40.9%)
5. c1e3 (38.8%)
</rationale><uci_move>c1b2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4r1k/1ppqn1pp/2n1bb2/p2p4/B2P4/P3NN2/1PQB1PPP/R3R1K1 w - -
Side to move: White
Legal moves: c2b3, g2g3, c2g6, e1c1, c2h7, a4b3, a1a2, c2c5, b2b4, e3d1, e1b1, f3h4, d2b4, e3f5, c2e4, d2a5, c2c6, e3c4, e1e2, h2h3, e3g4, a4c6, a1d1, b2b3, c2d3, a1b1, d2c3, c2c4, d2c1, e3d5, a4b5, g1h1, f3e5, c2b1, e1d1, a1c1, e1f1, h2h4, f3g5, c2d1, g2g4, c2c1, e3f1, g1f1, c2c3, c2f5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a1c1 (55.4%)
2. e3f1 (52.7%)
3. c2b3 (52.5%)
4. d2c3 (52.3%)
5. a4b5 (51.7%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r2k1/p4ppp/2p5/1p2p1bb/4P3/2N2P2/PPP1B1PP/1K5R w - -
Side to move: White
Legal moves: a2a4, h2h3, c3d5, e2d1, e2c4, b2b4, e2d3, b2b3, g2g4, f3f4, h2h4, g2g3, b1a1, h1e1, c3b5, e2f1, h1c1, h1f1, h1g1, e2b5, c3d1, h1d1, c3a4, a2a3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h2h4 (67.1%)
2. g2g4 (54.3%)
3. a2a4 (50.4%)
4. h1d1 (49.1%)
5. h1e1 (46.9%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r1r1k1/p4ppp/1p2pn2/n3N3/3P4/B5P1/P3PPKP/2RR4 b - -
Side to move: Black
Legal moves: f6h5, c8c5, a5c6, e8e7, h7h5, a5c4, c8c1, g7g6, b6b5, a7a6, c8c6, c8c4, h7h6, f6e4, c8c7, g8h8, f6d5, a5b3, f6g4, c8c2, f6d7, c8b8, e8d8, c8a8, a5b7, c8c3, g7g5, c8d8, e8f8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h7h5 (56.1%)
2. b6b5 (56.1%)
3. h7h6 (54.7%)
4. f6d5 (52.4%)
5. f6e4 (50.0%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bq1rk1/1p4bp/p2p1np1/3PpP1n/8/2NBBP2/PP1QN1PP/R3K2R b KQ -
Side to move: Black
Legal moves: c8d7, f6e4, g7h8, g6g5, f6d5, h5f4, h5g3, b7b5, d8c7, d8e8, f8e8, f6d7, e5e4, h7h6, d8d7, g6f5, a6a5, f8f7, a8b8, d8a5, c8e6, g8h8, f6g4, d8b6, c8f5, b7b6, g7h6, g8f7, f6e8, d8e7, a8a7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b7b5 (71.5%)
2. e5e4 (68.2%)
3. h5f4 (67.5%)
4. g6f5 (54.3%)
5. c8f5 (50.6%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4rk1/ppqn1pp1/2pbbn1B/4N3/2pP4/2N4P/PPB2PP1/R1Q2RK1 b - -
Side to move: Black
Legal moves: a8d8, e6h3, f8c8, f8e8, f6e8, d7b8, d6e7, g7g5, g7g6, b7b5, f6h7, c7c8, a8c8, f8d8, d6c5, g8h8, f6e4, d6e5, d7e5, f8b8, d6a3, b7b6, f6g4, d7b6, f6d5, a8e8, e6g4, e6d5, d7c5, c7b6, c6c5, f6h5, c7b8, c7d8, e6f5, a7a5, g7h6, c7a5, a8b8, a7a6, d6b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f8e8 (50.8%)
2. g7h6 (50.0%)
3. d6e5 (50.0%)
4. d7e5 (34.3%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/7p/2pk1P2/4R1rP/3P4/4K3/8 b - -
Side to move: Black
Legal moves: g4g1, g4g2, h6h5, g4g7, c5c4, g4f4, g4e4, d5c6, g4g3, d5d6, g4g8, g4g5, g4h4, g4g6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g4g2 (55.0%)
2. g4g3 (50.4%)
3. g4g1 (50.4%)
4. g4g8 (50.3%)
5. g4g7 (50.0%)
</rationale><uci_move>g4g2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/3R1pk1/4B3/p1p1P2p/1b1nr3/3KB1P1/5P2/8 b - -
Side to move: Black
Legal moves: e4f4, h5h4, d4c2, d4f3, d4e6, e4h4, b4c3, g7f8, d4e2, g7h8, d4b3, b4d2, d4b5, d4f5, d4c6, g7h7, e4g4, g7g8, a5a4, b4e1, g7g6, b4a3, e4e5, c5c4, e4e3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4e6 (80.6%)
2. e4e5 (51.0%)
3. e4e3 (21.9%)
</rationale><uci_move>d4e6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r2b1r/3k2p1/R3pp1p/3n4/1P1B2PP/2P2p2/1K1N4/7R w - -
Side to move: White
Legal moves: d4e3, b2c2, d4g1, d2f1, d4a7, a6b6, a6a1, h1h2, h1a1, b2b1, b2a2, a6a3, d2e4, h1b1, a6a4, a6c6, a6a5, c3c4, h1c1, h1f1, d2f3, h1e1, b2c1, d4f6, d2b1, a6a8, a6a2, h1h3, d2b3, b2a3, h1d1, b2a1, g4g5, d4e5, a6d6, a6e6, d4c5, h1g1, a6a7, d2c4, h4h5, d4f2, b2b3, d4b6, b4b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h1d1 (55.7%)
2. d2f3 (54.5%)
3. h1a1 (51.8%)
4. a6a7 (51.7%)
5. a6a5 (51.2%)
</rationale><uci_move>h1d1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/2b2pp1/2p1q3/p2p4/3Pn1b1/2N1Q1P1/PP5P/R1B3K1 b - -
Side to move: Black
Legal moves: e6e7, g7g6, c7d6, e4f2, c7b6, a5a4, c7g3, e4c5, g8h7, c7e5, e4g3, g4h3, e6g6, g4f5, c7b8, f7f5, e6e8, c6c5, e6c8, e6h6, e4d6, g7g5, f7f6, g4f3, e6d7, g4d1, e6f6, g4h5, e4c3, e4f6, g4e2, e6f5, e6e5, e4d2, c7f4, c7d8, g8h8, g8f8, e6d6, e4g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g4h5 (56.8%)
2. g4f5 (56.3%)
3. e6f5 (56.1%)
4. g4h3 (54.3%)
5. c7b6 (52.9%)
</rationale><uci_move>g4h5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn2kb1r/pp2qppp/2p1p3/5b2/2B2B2/2PP1NQ1/PP3PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: e7h4, a7a6, h8g8, h7h6, b8a6, e7b4, g7g6, b7b5, e7c7, f5e4, e6e5, e8d8, b8d7, e7d8, h7h5, f5g6, g7g5, f5g4, b7b6, e7d6, c6c5, f7f6, f5h3, a7a5, e7d7, e8d7, e7f6, f5d3, e7a3, e7g5, e7c5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7d8 (74.9%)
2. b7b5 (64.1%)
3. b8a6 (62.9%)
4. b8d7 (56.8%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p7/1p2b3/4k1p1/1PP4p/2K2B1P/P5P1/8 w - -
Side to move: White
Legal moves: a2a4, f3c6, g2g3, f3h5, c4c5, f3e4, c3c2, c3b3, c3b2, a2a3, f3g4, b4b5, f3a8, f3b7, c3d2, c3d3, f3d5, g2g4, f3e2, f3d1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a2a4 (78.0%)
2. a2a3 (73.9%)
3. f3g4 (73.0%)
4. f3e2 (55.0%)
5. f3d1 (52.9%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5rk1/rq3ppp/p7/1pp1PP2/P1bp2Q1/2P5/1PB3PP/2R2RK1 b - -
Side to move: Black
Legal moves: d4c3, b5a4, b7d5, c4e6, b7d7, b7g2, h7h5, f8a8, h7h6, f8c8, g7g6, c4e2, c4a2, f8e8, b7b6, f7f6, b5b4, c4d3, g7g5, a6a5, c4f1, b7f3, d4d3, f8b8, b7a8, c4d5, b7e7, b7c7, b7c6, b7c8, c4b3, b7e4, g8h8, b7b8, f8d8, a7a8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h7h5 (50.0%)
2. f7f6 (48.5%)
3. c4f1 (33.1%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): k1q5/1p4p1/NP1Q3p/n3p3/6P1/7P/5PK1/8 w - -
Side to move: White
Legal moves: g4g5, f2f3, d6c7, d6c6, d6f8, g2f3, d6f6, a6b8, d6e6, h3h4, d6b8, d6c5, d6d1, g2g3, d6d2, a6b4, d6a3, d6d3, d6e5, d6d7, a6c5, g2h2, f2f4, d6g6, d6d4, d6b4, d6d5, g2g1, d6d8, g2h1, g2f1, d6e7, d6h6, a6c7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a6c7 (99.6%)
2. d6c7 (93.8%)
3. d6b8 (93.8%)
</rationale><uci_move>a6c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn2kb1r/pp1q1ppp/1n2N1b1/4P3/3p2Q1/1B6/PPP3PP/RNB2RK1 b kq -
Side to move: Black
Legal moves: b8a6, g6h5, h8g8, d7e6, d7d5, b8c6, f7f6, g6c2, d7c7, a7a5, h7h6, f8a3, f8e7, d7b5, d7d8, f7e6, g6f5, h7h5, d7c6, d7a4, b6c4, g6e4, b6a4, b6c8, f8c5, g6d3, d7e7, a7a6, f7f5, d7c8, d7d6, e8e7, f8b4, b6d5, d4d3, f8d6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b8a6 (57.7%)
2. a7a5 (56.1%)
3. d4d3 (45.8%)
4. f7e6 (41.8%)
5. b8c6 (35.9%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2R5/8/7k/pK5P/1b6/8/r7 b - -
Side to move: Black
Legal moves: a1a3, b3e6, a1d1, b3c2, b3d1, a1e1, a1g1, a1c1, b3a2, h5h4, b3g8, a1h1, b3c4, a1b1, h5g6, b3d5, a4a3, h5g4, h5h6, b3f7, a1f1, a1a2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h5g4 (27.2%)
2. a1b1 (26.7%)
3. h5h4 (22.5%)
</rationale><uci_move>h5g4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn1qk2r/p1p2ppp/bpN1pn2/8/1b1P4/1p4P1/P2BPPBP/RN1QK2R b KQkq -
Side to move: Black
Legal moves: b4c5, e8g8, b6b5, d8d6, h8f8, g7g6, a6c4, e8f8, a6e2, e6e5, b4d6, b4e7, a6b5, h7h5, b4a3, g7g5, f6g4, h7h6, f6d7, a6d3, b4f8, f6h5, a6c8, b8c6, b3b2, d8d5, b4a5, a6b7, d8d4, f6d5, f6e4, h8g8, e8d7, b3a2, f6g8, d8c8, b4d2, b8d7, d8d7, b4c3, d8e7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8d6 (55.1%)
2. b4d2 (47.5%)
3. d8c8 (43.9%)
4. d8d7 (42.4%)
5. b3b2 (19.2%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r5rk/ppp2p2/4b2p/n1q1P3/4B1P1/2P2N1P/PQ3P2/1K1R3R w - -
Side to move: White
Legal moves: e4c6, f3d2, b2a1, d1f1, f3g5, e4f5, b2c2, c3c4, b2c1, b2e2, d1e1, a2a4, d1d4, b1a1, f3g1, e4h7, h1f1, h3h4, b2a3, h1e1, f3d4, d1c1, f3e1, b2b3, g4g5, b1c2, e4c2, d1d3, e4d5, d1d6, b1c1, e4g6, d1d7, d1g1, d1d2, d1d8, f3h4, b2b5, h1g1, a2a3, e4d3, f3h2, b2b4, e4b7, h1h2, b2b7, d1d5, b2d2, b2b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h1e1 (69.4%)
2. b1a1 (68.1%)
3. b2d2 (63.5%)
4. h1g1 (63.0%)
5. b2b4 (62.0%)
</rationale><uci_move>h1e1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/2r3pp/p4pb1/Np2p3/2n1P3/P1R2PPB/5K1P/8 b - -
Side to move: Black
Legal moves: g6e8, b5b4, c4d2, g8h8, g8f8, c4b6, h7h5, f6f5, c4d6, c7d7, g6f5, c4a5, c7e7, c7c6, c7b7, c4a3, g6h5, c7a7, c4b2, c7c5, c7c8, h7h6, c4e3, g6e4, c7f7, g6f7, g8f7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h7h5 (37.0%)
2. g8f8 (32.1%)
3. g6f7 (30.8%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2k2b1r/p1q2p2/PPp3bp/4pN2/5p2/1QPr3P/1P3PPN/R3R1K1 b - -
Side to move: Black
Legal moves: g6h5, h8h7, f8e7, f8b4, d3f3, d3e3, c7d8, c7d6, d3d7, f8d6, d3g3, d3d2, c7b6, d3c3, f8g7, g6h7, d3d4, h6h5, d3d8, c7b8, d3d1, h8g8, d3d5, g6f5, f8c5, a7b6, c7b7, d3h3, d3d6, c6c5, f7f6, c7d7, c7e7, f4f3, f8a3, c8d8, e5e4, c8d7, c8b8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g6f5 (97.5%)
2. f8c5 (97.1%)
3. d3d5 (96.1%)
4. c7b8 (91.6%)
5. c7d7 (89.8%)
</rationale><uci_move>g6f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qkb1r/pbpp1ppp/1p3n2/3Pn3/8/P5P1/1P2PPBP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: d5d6, f2f4, f2f3, b2b3, c1f4, h2h4, d1d2, c1g5, e2e3, d1d4, c1d2, c1e3, b1c3, d1a4, g2f3, g2e4, d1c2, b2b4, d1d3, a3a4, g1h3, g2h3, g2f1, e1d2, c1h6, e1f1, g1f3, a1a2, e2e4, g3g4, b1d2, d1b3, h2h3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b1c3 (59.1%)
2. g1h3 (55.5%)
3. f2f4 (55.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5k2/2p2p2/1bp1b3/4p3/2P1P3/2n3NP/P4PPK/R7 b - -
Side to move: Black
Legal moves: f8g8, b6f2, e6h3, b6a5, e6f5, e6c8, b6a7, b6e3, f7f6, c3a2, e6c4, f8g7, e6d7, c6c5, c3e4, b6d4, c3b5, e6g4, c3e2, f7f5, f8e7, e6d5, c3a4, c3b1, f8e8, b6c5, c3d5, c3d1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b6d4 (32.1%)
2. e6c4 (29.5%)
3. b6f2 (28.8%)
</rationale><uci_move>b6d4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/5p2/7p/p2K4/8/8/pr3R2/2k5 b - -
Side to move: Black
Legal moves: b2b8, c1b1, c1d1, b2d2, b2b3, h6h5, a2a1n, b2b7, a2a1r, b2f2, b2b5, b2b4, f7f5, f7f6, a2a1q, b2b1, b2c2, b2b6, b2e2, a5a4, a2a1b

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7f5 (3.6%)
2. b2b5 (0.4%)
3. b2c2 (0.4%)
4. b2f2 (1.0%)
5. b2d2 (1.0%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2k1r3/p3q3/2p1pn2/1p1r1N1p/3P2pP/P5P1/1P2Q1P1/3RR1K1 w - -
Side to move: White
Legal moves: e2f2, b2b4, e2d2, e2c2, f5e3, e2e5, g1h2, e2e3, f5e7, b2b3, f5h6, d1d2, e2f1, g1f2, e2g4, d1d3, g1h1, d1a1, g1f1, e2e4, e2b5, e2d3, d1c1, f5d6, e2e6, e2c4, e2f3, d1b1, f5g7, a3a4, e1f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f5e7 (92.4%)
2. f5e3 (68.3%)
3. f5h6 (52.9%)
</rationale><uci_move>f5e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r3k1/5ppp/p2Rp3/b1p5/P3b3/6B1/1R2KPPP/8 b - -
Side to move: Black
Legal moves: a5c3, f7f6, e4g2, c8e8, c8c6, e4d5, g7g6, e4g6, e4f3, e4c6, c8a8, g8h8, a5b4, c8f8, a5c7, e4a8, g7g5, h7h5, e4d3, g8f8, h7h6, e4b7, a5d8, e4b1, c8c7, e4f5, a5b6, c5c4, c8b8, f7f5, a5d2, e4c2, a5e1, e6e5, c8d8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a5b4 (59.4%)
2. f7f6 (59.0%)
3. e4g2 (59.0%)
4. e4d5 (50.0%)
5. a5c3 (50.0%)
</rationale><uci_move>a5b4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r1k1/5ppp/B7/4n3/8/7P/P4PP1/1R4K1 w - -
Side to move: White
Legal moves: g1h1, a6e2, a6d3, b1c1, g2g3, a6b7, a2a4, b1b8, b1b5, g1f1, b1b7, h3h4, b1d1, b1a1, b1b6, a6f1, f2f4, a6c4, b1b2, b1e1, g1h2, b1b3, g2g4, f2f3, a6b5, a6c8, a2a3, b1f1, b1b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a2a4 (73.6%)
2. b1c1 (72.8%)
3. g1f1 (71.6%)
4. a6b5 (71.1%)
5. a6b7 (70.1%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqkb1r/pppppnpp/5n2/3P2B1/3Qp2P/2N5/PPP2PP1/R3KBNR b KQkq -
Side to move: Black
Legal moves: c7c5, d7d6, f7g5, e7e6, f6h5, f6d5, g7g6, e7e5, f6g4, b7b6, h7h5, f7h6, a8b8, f7d6, a7a5, b7b5, h8g8, a7a6, f7e5, h7h6, f6g8, c7c6, e4e3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g7g6 (57.2%)
2. d7d6 (54.8%)
3. e7e6 (54.6%)
4. e7e5 (53.2%)
5. c7c6 (50.0%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/ppp2ppp/2nbb3/4p1N1/4B3/3P4/PPP2PPP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: c6a5, b7b6, f7f6, e6c4, a7a5, e6f5, d8f6, e6c8, h7h6, d8g5, c6e7, f8e8, e6d5, a7a6, e6d7, d8d7, d6a3, c6b4, d6e7, h7h5, d8c8, a8b8, e6b3, b7b5, d8b8, c6d4, d6c5, e6a2, e6h3, f7f5, d8e7, g8h8, e6g4, a8c8, c6b8, d8e8, d6b4, g7g6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f8e8 (76.5%)
2. g7g6 (63.9%)
3. h7h6 (61.6%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqkb1r/ppp2ppp/5n2/1N1pP3/8/8/PPP1PPPP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: d8e7, c8e6, d5d4, g7g6, f6h5, d8d6, f6g4, a7a6, f8c5, e8e7, c7c6, f8a3, a7a5, f8e7, a8b8, c8g4, f6d7, f6e4, f8d6, c8d7, h7h6, f6g8, f8b4, c8f5, c7c5, d8d7, e8d7, c8h3, h7h5, g7g5, h8g8, b7b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8e7 (60.1%)
2. c8d7 (60.0%)
3. f6g4 (58.4%)
4. f6d7 (57.8%)
5. a7a6 (56.1%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/4P3/8/8/1K3P2/8/2k5 w - - 0 1
Side to move: White
Legal moves: b3c4, b3c3, f3f4, e6e7, b3a2, b3a4, b3a3, b3b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>b3c4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r2k1/ppqrbppp/8/2p5/P3Pp2/1P3P2/2P2BPP/R1QR2K1 b - -
Side to move: Black
Legal moves: g8h8, h7h5, a7a6, a7a5, d7d2, c7c8, c7e5, g7g5, d8f8, c7a5, c7c6, e7g5, c5c4, f7f5, d8a8, e7f8, f7f6, d7d1, d7d5, d8b8, b7b6, c7d6, d7d6, d8e8, d7d4, d7d3, e7h4, e7f6, c7b6, g7g6, g8f8, e7d6, h7h6, b7b5, c7b8, d8c8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7h4 (46.8%)
2. h7h5 (46.7%)
3. d7d1 (14.0%)
</rationale><uci_move>e7h4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/p1pbbppp/2p2n2/3p4/3NP3/1PN5/PBP2PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: d1g4, a1b1, d4f3, f2f3, d1c1, d4f5, d4e2, b2c1, b2a3, d1e1, a2a4, g2g4, d1b1, g2g3, c3b1, d1d3, a2a3, e4e5, d1e2, h2h4, g1h1, d1f3, d4c6, f2f4, c3a4, c3e2, f1e1, e4d5, c3b5, a1c1, d1d2, d4e6, h2h3, d1h5, b3b4, c3d5, d4b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4e5 (56.0%)
2. d1f3 (50.8%)
3. d1d3 (50.8%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/pb1n1ppp/1p2p3/2pN2b1/2B4P/4PN2/PPQ2PP1/3RK2R b K -
Side to move: Black
Legal moves: d8b8, h7h6, a8c8, g7g6, b7d5, d7e5, f7f5, d8c7, g5f6, a7a6, b7c6, b7c8, e6e5, h7h5, d7f6, g5h6, a7a5, g5e3, b6b5, d7b8, d8e8, g8h8, g5e7, g5f4, a8b8, e6d5, d8e7, g5h4, d8c8, b7a6, f7f6, f8e8, d8f6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g5e3 (67.0%)
2. g7g6 (57.9%)
3. e6d5 (57.9%)
4. b7d5 (57.7%)
5. g5h6 (51.9%)
</rationale><uci_move>g5e3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2K1k3/4b2p/1B4p1/1P6/6P1/7P/8 b - -
Side to move: Black
Legal moves: e6b3, h6h5, e6c4, e6h3, e6c8, g5g4, e6g4, e6d7, e6f7, e7f8, e6f5, e6d5, e6g8, e7f6, e6a2, e7f7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7f6 (94.3%)
2. e6b3 (94.2%)
3. e6f7 (94.1%)
4. e6g4 (93.4%)
5. h6h5 (92.9%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1kb1r/pp3pp1/5q1p/4p3/2Pp4/1N2P3/PP3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f2f3, e3d4, e1d2, g2g4, b3d2, e3e4, d1b1, d1c2, d1d4, b3d4, a1c1, e1e2, a2a3, b3a5, d1h5, d1f3, d1g4, h2h4, f2f4, a2a4, a1b1, f1d3, d1e2, f1e2, d1d3, d1c1, g2g3, h2h3, b3c1, c4c5, b3c5, h1g1, d1d2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c4c5 (48.1%)
2. e3d4 (40.3%)
3. e3d4 (40.3%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p3k1rp/4p3/3pPp2/1PpP4/2P2R2/P4KPP/8 b - -
Side to move: Black
Legal moves: g7g3, e7d7, g7g2, g7f7, a7a6, e7f8, f5f4, g7g4, g7g6, g7g5, h7h5, g7g8, h7h6, e7d8, e7f7, a7a5, e7e8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a7a5 (88.2%)
2. g7f7 (88.0%)
3. e7f8 (86.9%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5k2/1p1R1pp1/p1r1p2p/8/8/2P3P1/PP3P1P/6K1 b - -
Side to move: Black
Legal moves: c6c5, c6b6, f8e8, a6a5, c6c4, c6c7, c6c3, b7b6, f7f6, f7f5, h6h5, e6e5, f8g8, c6d6, g7g5, c6c8, g7g6, b7b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g7g5 (65.6%)
2. a6a5 (62.2%)
3. c6b6 (51.2%)
4. b7b6 (50.9%)
5. b7b5 (50.0%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3k2r/pp3ppp/2n5/4p2b/8/2q2N1P/P1P1BPP1/R2Q1RK1 w kq -
Side to move: White
Legal moves: d1c1, e2c4, g2g3, a1c1, f3h2, e2a6, f3d4, g1h2, f1e1, f3g5, g1h1, d1d8, d1e1, a1b1, d1b1, e2d3, d1d4, f3d2, e2b5, h3h4, d1d6, f3e5, g2g4, d1d5, a2a3, d1d7, a2a4, f3e1, f3h4, d1d2, d1d3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f3e5 (49.1%)
2. d1e1 (46.1%)
3. a1b1 (45.0%)
4. d1d6 (42.8%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r1rk1/1b3ppp/p3pn2/8/2p5/2Pp2N1/PP3PPP/1B1RR1K1 b - -
Side to move: Black
Legal moves: f6e8, g7g6, g7g5, f6d7, d8b8, b7e4, b7c6, h7h6, b7d5, d8a8, d8d5, d8e8, f6g4, h7h5, d8d7, b7a8, f6h5, d3d2, f6d5, d8d6, f8e8, b7f3, d8c8, d8d4, g8h8, b7g2, a6a5, e6e5, b7c8, f6e4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8c8 (34.5%)
2. a6a5 (33.5%)
3. b7c6 (31.7%)
4. f6d5 (28.3%)
5. b7d5 (26.9%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qr1k1/1bp2pp1/p2p1n1p/np6/3PP2B/P1PQ1N2/B4PPP/R3R1K1 b - -
Side to move: Black
Legal moves: f6h7, f6d5, g7g6, d8c8, g8h8, e8e7, b7d5, d8e7, a5c6, f6g4, a5c4, d6d5, e8e6, c7c5, e8e5, b7c8, a8c8, c7c6, d8d7, g7g5, b5b4, a8b8, e8f8, f6h5, b7e4, b7c6, g8h7, h6h5, e8e4, d8b8, a5b3, f6d7, f6e4, a8a7, g8f8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8e7 (71.5%)
2. a5c4 (60.5%)
3. c7c5 (59.8%)
4. e8e4 (50.0%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5Q2/pp3p1k/2b1p1p1/4P2p/8/8/P1q2PPP/5BK1 b - -
Side to move: Black
Legal moves: c2b3, c2a2, c6e4, c6b5, c2c5, a7a5, c2e2, c2f2, c6g2, b7b5, c2d2, c2d1, c6f3, h5h4, c6d7, c2b1, f7f5, c2d3, c6d5, g6g5, c2a4, f7f6, c2b2, c2c4, c2f5, c6e8, c6a4, a7a6, c2c1, c2c3, c2e4, b7b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c2c1 (53.1%)
2. c6d5 (51.9%)
3. c2f5 (45.3%)
</rationale><uci_move>c2c1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn2kbnr/pp1qpppp/8/2pp4/4PP2/8/PPPP2PP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: e1f2, c2c4, b2b4, e1f1, h2h3, g2g3, d2d3, h2h4, c2c3, b1a3, b2b3, g1f3, f4f5, b1c3, d1f3, a2a4, d1h5, e4e5, g2g4, d1g4, e1e2, d1e2, g1e2, d2d4, g1h3, e4d5, a2a3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d2d3 (49.7%)
2. b1c3 (48.7%)
3. e4d5 (48.5%)
4. g1f3 (47.1%)
5. e4e5 (45.4%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/8/2K5/6k1/1R6/8 b - - 0 1
Side to move: Black
Legal moves: g3f3, g3h3, g3f4, g3h4, g3g4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g3h4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqr1k1/5ppp/4p1n1/pp1pP1P1/2p2P2/2P1P2R/PPB4P/R1BQ2K1 b - -
Side to move: Black
Legal moves: a8a7, d8f6, d5d4, d8d6, f7f6, h7h6, e8e7, c8a6, a8a6, g6f8, a5a4, g6h4, d8d7, g6f4, d8c7, g6e5, c8b7, g8f8, e8f8, d8e7, h7h5, g6e7, d8g5, d8b6, g6h8, a8b8, b5b4, f7f5, c8d7, g8h8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8c7 (68.9%)
2. g8f8 (64.1%)
3. c8b7 (59.1%)
4. d5d4 (58.3%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn2kb1r/pp2pppp/2p1bn2/q3N3/3P1P2/2N5/PPP3PP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: a5a6, h7h6, f6d5, e6c4, e6d7, f6g8, a5c5, g7g5, a5e5, e6a2, e8d8, f6h5, e6d5, e6c8, b8a6, a5a2, f6e4, a5b5, h8g8, e6b3, a5c7, f6g4, g7g6, a5a3, b7b6, h7h5, f6d7, a5b4, a7a6, e6g4, a5d8, a5c3, c6c5, b7b5, e6h3, e6f5, a5a4, a5b6, a5d5, b8d7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a5d8 (57.0%)
2. f6d5 (55.7%)
3. a5c7 (55.4%)
4. b8d7 (53.4%)
5. g7g6 (52.7%)
</rationale><uci_move>a5d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4rrk1/2pb1ppp/ppnp4/3N2b1/P2P4/2P2B2/2P2PPP/1RBK3R b - -
Side to move: Black
Legal moves: b6b5, e8e6, e8e7, e8c8, g8h8, h7h5, d7e6, d7h3, h7h6, c6a7, e8e3, e8e2, g5d8, d7c8, g5e7, g5e3, e8e5, c6d4, c6e5, g5h6, c6b8, e8e1, g7g6, f7f5, g5f4, d7f5, e8d8, c6b4, e8e4, g5f6, f7f6, c6a5, a6a5, e8a8, g5h4, c6e7, g5d2, e8b8, c6d8, g5c1, d7g4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h7h6 (77.0%)
2. g5h4 (76.3%)
3. g5f6 (76.2%)
4. g5c1 (57.7%)
5. g5d8 (50.9%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bq1rk1/ppp3pp/4pn2/n4p2/2P5/2P3P1/P3PPBP/1RBQK1NR w K -
Side to move: White
Legal moves: d1d4, e1f1, g2c6, c1g5, g1f3, c4c5, a2a3, b1b4, d1d7, d1d2, b1b7, f2f3, g2d5, c1h6, g2e4, b1b5, e2e3, c1b2, g2h3, d1d5, d1d6, d1d3, f2f4, b1b3, h2h3, c1e3, b1b2, c1d2, d1c2, c1f4, d1d8, g3g4, g2f3, g1h3, c1a3, e2e4, b1a1, d1b3, a2a4, g2f1, b1b6, d1a4, g2b7, h2h4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1a4 (46.8%)
2. c1f4 (45.7%)
3. d1d8 (40.3%)
4. d1d4 (38.5%)
5. g1f3 (37.4%)
</rationale><uci_move>d1a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2k4r/2p3p1/1p1n1p2/p2p3p/P2Pr2P/1N2R1P1/1PP2P2/2K4R b - -
Side to move: Black
Legal moves: h8g8, e4d4, e4e6, e4e3, e4e7, d6f5, d6c4, g7g6, c8b8, e4g4, c8d7, h8f8, d6b7, d6f7, d6b5, h8e8, e4e8, g7g5, c7c5, h8d8, e4h4, d6e8, c8b7, h8h7, e4e5, e4f4, c8d8, f6f5, c7c6, b6b5, h8h6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f6f5 (43.3%)
2. h8e8 (40.9%)
3. e4e3 (19.1%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5k2/6r1/2K5/8/4Q3/8/8/8 b - -
Side to move: Black
Legal moves: g7g5, g7h7, g7d7, g7g3, g7g1, g7g4, g7c7, g7g2, f8f7, g7e7, g7b7, g7g6, g7f7, f8g8, g7a7, g7g8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g7e7 (99.6%)
2. g7f7 (99.0%)
3. g7g8 (99.0%)
</rationale><uci_move>g7e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqkbnr/pp3ppp/4p3/2pP4/3P4/5N2/PP2PPPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: b8d7, d8c7, d8h4, d8b6, d8g5, b8a6, a7a5, b7b5, h7h6, c8d7, a7a6, c5d4, f8e7, f8d6, c5c4, e8d7, d8d5, g8h6, e6d5, g7g6, g8f6, f7f5, g8e7, d8d7, b8c6, b7b6, h7h5, d8f6, d8a5, g7g5, e8e7, e6e5, d8d6, f7f6, d8e7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g8f6 (57.6%)
2. d8d5 (57.5%)
3. e6d5 (53.7%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/6p1/2kP4/4K2p/1B5P/8/p7/8 w - -
Side to move: White
Legal moves: e5e4, b4c5, b4c3, e5e6, e5f4, b4a3, b4e1, e5f5, b4a5, b4d2, d6d7, e5d4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b4c3 (99.0%)
2. e5d4 (1.3%)
3. b4c5 (0.9%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn1qk2r/1pp2ppp/p2bpnb1/4N3/2BP2P1/2N1P2P/PP3P2/R1BQK2R w KQkq -
Side to move: White
Legal moves: c1d2, h3h4, c4e6, c4b3, d1d2, d1b3, c4f1, e3e4, e1g1, c4d3, d1a4, d1c2, e1f1, d1f3, f2f4, e1e2, h1h2, h1g1, c3a4, a2a4, d1d3, c3d5, c3e4, c4a6, h1f1, e5c6, e5d3, d4d5, a2a3, e1d2, c3e2, c3b5, c4b5, c4e2, e5d7, b2b3, e5f7, f2f3, d1e2, b2b4, c4d5, a1b1, g4g5, c3b1, e5f3, e5g6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1f3 (56.9%)
2. e5g6 (55.6%)
3. c4e2 (51.0%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3k2r/pp2bppp/4b3/1P6/1Nn5/2P5/P3BPPP/RN3RK1 b kq -
Side to move: Black
Legal moves: a8d8, e6d5, a8c8, g7g5, c4d2, h7h6, e6g4, e7h4, a8b8, a7a5, e6d7, g7g6, e6h3, c4b2, e7g5, e7f8, e7f6, e8c8, c4a5, e7b4, e8f8, e7c5, e6c8, h8f8, e8d7, c4d6, e7d6, h7h5, c4e5, f7f6, e8d8, e7d8, b7b6, e6f5, a7a6, c4b6, e8g8, f7f5, c4a3, h8g8, c4e3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a8c8 (49.4%)
2. g7g6 (48.3%)
3. a8d8 (46.3%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3r1k1/1b1n2pp/1q1pp3/5p2/1BPPP3/1P3P2/P2Q2PP/R1R4K w - -
Side to move: White
Legal moves: h1g1, g2g4, d2d1, a2a3, h2h4, b4d6, d2e3, d4d5, b4c5, c4c5, c1c2, b4a3, d2c2, b4a5, c1e1, a2a4, b4c3, c1b1, c1c3, d2b2, h2h3, d2f2, d2e2, c1g1, f3f4, e4e5, c1f1, c1d1, d2f4, d2e1, g2g3, d2d3, d2h6, a1b1, e4f5, d2c3, d2g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4f5 (51.3%)
2. c4c5 (42.5%)
3. e4e5 (32.2%)
4. a2a4 (31.4%)
5. c1e1 (28.3%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q4/pp4k1/2n4p/3p1Qp1/2pP4/2P4P/PP4P1/RN4K1 w - -
Side to move: White
Legal moves: f5f8, g1h1, f5d7, f5c2, b1a3, f5g5, f5f7, h3h4, f5e5, f5e6, g1f1, g1f2, g2g4, f5f2, f5f4, f5d3, f5c8, g1h2, f5e4, f5f3, b1d2, f5f6, a2a3, g2g3, b2b3, a2a4, b2b4, f5d5, f5h7, f5g4, f5g6, f5f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b1a3 (53.2%)
2. b1d2 (52.9%)
3. f5g4 (50.2%)
4. f5f2 (50.0%)
</rationale><uci_move>b1a3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/1b3p1p/p7/8/1P1B2n1/PN1P4/6rP/2R2R1K w - -
Side to move: White
Legal moves: b3a5, c1c4, h2h4, d4e3, c1a1, b3a1, d4e5, b3d2, d4f2, a3a4, f1d1, f1f5, b4b5, c1d1, f1f2, c1c5, d4g7, c1e1, d4f6, f1f4, d4c5, c1c7, f1f3, f1f6, h2h3, c1c6, d4g1, d4b6, f1f7, d4a7, c1c8, c1b1, d4h8, f1e1, d4c3, f1g1, b3c5, c1c2, d4a1, c1c3, d4b2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c1c8 (90.7%)
2. f1f3 (83.4%)
3. c1c6 (1.0%)
</rationale><uci_move>c1c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqkbnr/pp2pppp/8/2p5/3Pp2P/8/PPP2PP1/RNBQKBNR w KQkq -
Side to move: White
Legal moves: g1e2, f1a6, g1f3, g2g4, f1e2, f1d3, g2g3, e1d2, g1h3, f2f3, b1d2, d4d5, c2c4, f1c4, h1h3, d1d3, c1e3, c1f4, f1b5, b2b4, d1h5, d1g4, d4c5, c2c3, h4h5, b1a3, f2f4, e1e2, d1f3, a2a3, d1d2, c1g5, h1h2, a2a4, c1d2, c1h6, b2b3, d1e2, b1c3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4d5 (47.4%)
2. g1e2 (43.9%)
3. d4c5 (43.1%)
4. f1b5 (41.7%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qr1k1/pb1n1ppp/1p1bp3/1Bp5/3PP3/1P3N2/PB3PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: b7c8, d8c7, h7h5, a7a5, a8c8, d8f6, g7g6, d8g5, b7d5, g8f8, d7b8, d7f8, f7f6, d6f8, d7e5, d6f4, e8f8, b7a6, d8b8, d6c7, c5c4, d6h2, g7g5, d6b8, e8e7, a7a6, e6e5, d8e7, d6e7, b7c6, b7e4, d8c8, d8h4, f7f5, d6g3, d6e5, h7h6, c5d4, d7f6, a8b8, g8h8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d6e7 (63.5%)
2. d6f8 (62.9%)
3. e8e7 (54.2%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1r1k1/1p1n1p1p/1q4pB/p3p3/3bN3/3R2P1/PP2QPBP/2R3K1 b - -
Side to move: Black
Legal moves: b6b5, b6d8, d4f2, e8f8, b6c7, d4c3, b6c6, b6b3, a8a6, b6a6, d7b8, b6a7, b6b2, d7c5, g8h8, b6d6, e8e7, a5a4, g6g5, f7f5, a8b8, e8e6, d4b2, d7f8, d4e3, e8d8, b6e6, f7f6, d7f6, a8a7, b6f6, d4c5, b6b4, b6c5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a8a6 (61.4%)
2. e8d8 (60.0%)
3. a5a4 (57.3%)
</rationale><uci_move>a8a6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4b1r/pp1kpppp/6b1/3pP3/5BPP/2N5/PPP2P2/2KR3R b - -
Side to move: Black
Legal moves: f7f5, b7b5, g6f5, a7a5, a7a6, d7e8, d5d4, e7e6, d7c7, b7b6, g6d3, d7c8, d7e6, h7h6, d7d8, g6e4, a8e8, a8c8, a8d8, f7f6, g6c2, h7h5, h8g8, a8b8, d7c6, g6h5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7e6 (78.2%)
2. d7e6 (74.3%)
3. d7e8 (73.9%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/pb2bppp/1pn1pn2/8/2QP1B2/5N2/PP1NBPPP/2R2RK1 b - -
Side to move: Black
Legal moves: h7h5, a8b8, d8b8, c6a5, e7c5, f6e4, d8e8, f6g4, e7b4, f6e8, e7a3, d8c7, a7a5, e6e5, b7c8, b6b5, g7g6, d8c8, d8d7, a7a6, f8e8, g8h8, f6d5, c6b8, d8d6, g7g5, b7a6, f6h5, c6b4, f6d7, h7h6, c6d4, a8c8, d8d4, c6e5, e7d6, d8d5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h7h6 (44.0%)
2. a8c8 (43.1%)
3. f6d5 (40.4%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/1p1nbppp/p7/3Q4/P7/4BN1P/1P3PP1/R3R1K1 b - -
Side to move: Black
Legal moves: a8a7, d7f6, d8b6, h7h6, e7c5, e7b4, b7b5, d8c7, a6a5, d8a5, d7e5, d8b8, d7b8, e7d6, a8b8, b7b6, a8c8, f8e8, d8c8, h7h5, e7f6, g7g6, g8h8, d7b6, e7h4, d8e8, e7a3, d7c5, e7g5, g7g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8c7 (64.1%)
2. f8e8 (62.9%)
3. d7c5 (51.4%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/pp4pp/1n2P3/2pN2b1/5B2/3P2P1/PPP3BP/R2Q2K1 w - -
Side to move: White
Legal moves: f4d2, d1f3, f4c1, h2h4, d1g4, g1f2, h2h3, g1f1, a2a4, f4d6, f4e5, g2h3, d1h5, d5f6, g2f1, g2h1, a1b1, g1h1, b2b4, g2e4, d5c3, c2c3, d5b6, f4b8, f4e3, d1b1, d5e3, g2f3, c2c4, f4g5, f4c7, d3d4, a2a3, d5b4, d1f1, d1e1, d1e2, a1c1, d5c7, g3g4, b2b3, d1d2, e6e7, d5e7, d1c1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f4c7 (80.5%)
2. c2c4 (70.6%)
3. d1f3 (68.2%)
4. d1g4 (68.1%)
5. d1h5 (64.6%)
</rationale><uci_move>f4c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5b2/3k2P1/3p4/p1p4N/2PnK3/B7/8/8 b - -
Side to move: Black
Legal moves: d4e6, d4c6, d4c2, f8e7, d4f3, d4e2, d7d8, d4f5, d4b5, d6d5, d7e7, a5a4, d7c8, d4b3, d7c6, d7e6, d7c7, f8g7, d7e8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d7e7 (99.0%)
2. f8e7 (99.6%)
3. d7e8 (99.6%)
4. d6d5 (77.0%)
5. f8g7 (50.0%)
</rationale><uci_move>d7e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/7B/8/2k5/8/5KB1 b - - 0 1
Side to move: Black
Legal moves: c3b3, c3c2, c3d3, c3c4, c3b2, c3b4, c3d2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c3c4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqk1r1/pppp2p1/2n4p/3Qp3/4P3/2N2N2/PPP2KPP/R1B4R b q -
Side to move: Black
Legal moves: b7b5, g7g5, c6b8, d8e7, d8f6, a7a6, c6d4, d8g5, g7g6, h6h5, e8e7, e8f8, g8f8, d8h4, a8b8, c6b4, c6a5, g8h8, d7d6, a7a5, b7b6, c6e7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e8e7 (85.3%)
2. g8h8 (81.8%)
3. g8f8 (81.1%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 7r/4b2P/6p1/2pK2P1/8/3k4/5B2/8 b - -
Side to move: Black
Legal moves: e7d8, h8e8, e7g5, e7d6, d3e2, h8c8, h8h7, d3c2, h8f8, h8b8, e7f6, c5c4, e7f8, d3c3, h8a8, h8d8, h8g8, d3d2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d3e2 (0.4%)
2. e7f8 (0.4%)
3. c5c4 (1.0%)
4. h8h7 (1.0%)
5. e7g5 (1.0%)
</rationale><uci_move>d3e2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p5N1/k7/P3pP2/2K3pP/6n1/8/8 b - -
Side to move: Black
Legal moves: g3f1, g3f5, a6b7, g3e2, g3h5, g3e4, e5e4, a6a5, g3h1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a6b7 (67.9%)
2. a6a5 (54.3%)
3. g3e4 (15.6%)
</rationale><uci_move>a6b7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/4b3/6p1/2p3P1/7R/K1n5/1Nk5/4B3 b - -
Side to move: Black
Legal moves: c2c1, e7d8, e7f8, c3d5, c2b1, c3e2, e7f6, c3d1, c3b5, c3a2, c3b1, c3e4, e7d6, c3a4, e7g5, c5c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7d6 (99.0%)
2. c2b1 (99.0%)
3. c3b5 (83.9%)
4. c3b1 (83.9%)
5. c5c4 (1.0%)
</rationale><uci_move>e7d6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3r1k1/1p1n2pp/1p1b1p2/4p3/3p4/2P1B3/PP2NPPP/R1R3K1 w - -
Side to move: White
Legal moves: f2f3, f2f4, c1d1, e2g3, b2b3, e3d2, c1b1, c3c4, e2d4, a1b1, c1f1, h2h3, c3d4, g1f1, a2a4, h2h4, g2g4, e2f4, c1c2, e3h6, b2b4, a2a3, g1h1, c1e1, e3d4, g2g3, e3f4, e3g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c3d4 (51.1%)
2. c1d1 (46.1%)
3. e3d2 (27.0%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqk1nr/pp3ppp/1bpp4/8/2Pp4/2N1PN2/PP3PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f3e5, f3g5, d1a4, a2a3, b2b3, d1d3, f3g1, f1e2, d1d2, c3d5, f3d4, c3e2, g2g4, a1b1, a2a4, d1b3, d1d4, d1c2, c4c5, h2h3, f1d3, c3e4, f3h4, f3d2, c1d2, c3a4, c3b5, c3b1, e1e2, h1g1, h2h4, e3d4, b2b4, e1d2, e3e4, g2g3, d1e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e3d4 (54.9%)
2. f3d4 (52.3%)
3. c3a4 (38.2%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2rq1rk1/1b2bppp/ppn1pn2/3P4/8/P1NQ1N2/1PB2PPP/R1B1R1K1 b - -
Side to move: Black
Legal moves: e7c5, c6b4, c6a5, d8d5, d8d7, f6d5, c6d4, h7h6, c8c7, g7g5, a6a5, b6b5, f6e4, c6b8, e6e5, f6h5, d8e8, g8h8, d8d6, c8a8, c6e5, e6d5, c8b8, f6d7, h7h5, d8c7, e7d6, b7a8, g7g6, f8e8, e7a3, c6a7, f6g4, e7b4, f6e8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h7h6 (79.9%)
2. e6d5 (72.4%)
3. c6b8 (69.8%)
4. c6a7 (69.6%)
5. c6a5 (64.5%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/3k4/6RR/8/1K6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d7d8, d7c8, d7e7, d7c7, d7e8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>d7e8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6K1/4p3/8/1R6/8/8/8/3k4 b - - 0 1
Side to move: Black
Legal moves: e7e6, d1c2, d1d2, e7e5, d1e2, d1e1, d1c1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>d1e2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4N1k1/p2r1ppp/4n3/8/1B6/P4P2/1P2K1PP/4N3 b - -
Side to move: Black
Legal moves: d7d1, e6c7, d7d5, e6d8, g8h8, d7e7, f7f5, e6d4, e6c5, d7b7, d7d4, e6f8, d7d3, a7a5, h7h5, g7g5, e6f4, f7f6, d7d8, g7g6, d7c7, d7d6, h7h6, d7d2, a7a6, e6g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d7d5 (63.6%)
2. f7f6 (62.4%)
3. e6d4 (57.8%)
</rationale><uci_move>d7d5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4rk1/4ppbp/3p1np1/2pP1q2/1n6/2N3P1/PP2PPBP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: g7h8, e7e5, f5d7, a8a3, f5h5, a8b8, b4c2, f8d8, g7h6, e7e6, h7h6, a8e8, f5e4, b4c6, f8c8, a8a7, a8a2, f5c8, b4a6, f6g4, f5f4, g8h8, a8d8, f5c2, f6d7, f5b1, b4d3, g6g5, f5g5, a8a6, f8b8, f5e5, f6e8, f5d3, a8a5, f5e6, b4a2, f5d5, f5f2, f6h5, f8e8, a8a4, b4d5, f5f3, f5g4, a8c8, f6d5, f6e4, f5h3, h7h5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f6g4 (56.5%)
2. f8b8 (53.9%)
3. f5c2 (50.3%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/6p1/3k4/1P5R/2P2p2/3Kp1r1/8/8 b - -
Side to move: Black
Legal moves: d6c7, g3g2, g3h3, g7g6, d6e7, d6d7, f4f3, g7g5, e3e2, g3g1, g3g4, g3f3, g3g6, g3g5, d6e6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d6d7 (49.7%)
2. d6c7 (49.2%)
3. g3g1 (37.6%)
4. g7g5 (32.7%)
5. g3g2 (28.3%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r4k/4p2P/1p2bp1q/3p1B2/3P4/p3P1Q1/P1PK4/6R1 b - -
Side to move: Black
Legal moves: h6h1, c8a8, c8b8, c8c5, h6e3, h6g5, c8c3, h6h2, e6g8, e6f7, c8f8, c8c6, h6f8, h6g7, c8c4, c8g8, h6f4, h6g6, h6h4, h6h7, c8d8, b6b5, c8c2, h6h3, c8e8, e6f5, h6h5, e6d7, c8c7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8d8 (99.6%)
2. e6f7 (99.5%)
3. h6g5 (98.7%)
</rationale><uci_move>c8d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): B1r3k1/p2nqb1p/5pp1/1Pp5/1Q1P4/4P2P/5PP1/1RR3K1 w - -
Side to move: White
Legal moves: g1h2, f2f4, b4a5, a8d5, b4c5, b4e1, b1a1, g1h1, b5b6, c1c3, d4c5, b4b3, b4c4, b4d2, b4b2, c1e1, a8c6, b1b2, a8b7, g2g4, f2f3, a8e4, b1b3, c1d1, g1f1, g2g3, b4a4, e3e4, h3h4, c1c4, b4c3, c1c2, d4d5, c1f1, a8f3, c1c5, b4a3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4c5 (80.1%)
2. c1c5 (78.0%)
3. b4a3 (73.4%)
</rationale><uci_move>d4c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1r1q2k1/p4bPp/8/2pp1P2/3Q4/1P1B4/P1P1N1P1/4R2K w - -
Side to move: White
Legal moves: e2c3, e1d1, c2c4, d4f6, a2a4, d4g4, f5f6, d4c4, e1a1, e2f4, d4e4, d3b5, c2c3, a2a3, e1c1, d4b2, d4a1, h1h2, d4h4, g2g4, d3e4, e2g3, e1f1, e1b1, d4e3, d4f4, d4c5, d3c4, g2g3, b3b4, d4g1, e2g1, e2c1, d4e5, d4a4, d4b4, d4f2, d4c3, d3a6, h1g1, d4d5, e1g1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4f4 (88.9%)
2. d4f2 (88.8%)
3. d4g4 (88.7%)
4. d4c3 (78.7%)
5. d4a1 (76.5%)
</rationale><uci_move>d4f4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/7N/7B/8/1k6/8/6K1 b - - 0 1
Side to move: Black
Legal moves: b3a4, b3c2, b3a3, b3a2, b3b4, b3b2, b3c3, b3c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>b3c4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r2k/1p4b1/p1p4p/P1PpNrp1/3P1Pp1/4P3/6P1/1R3RK1 w - -
Side to move: White
Legal moves: f1e1, g1f2, e5d3, b1b7, b1b6, b1b4, f1c1, f1d1, e5f7, b1e1, e5d7, b1c1, e5c4, f1f3, g2g3, g1h1, b1b2, e5f3, g1h2, e3e4, e5c6, b1b5, e5g6, b1b3, b1a1, f1f2, e5g4, f4g5, b1d1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b1b7 (75.0%)
2. f1f2 (54.8%)
3. b1b6 (50.5%)
</rationale><uci_move>b1b7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3rk2r/1p2b1pp/p1n1b3/3N1p2/4P1n1/4B1P1/PP1NP1BP/R2R2K1 b k -
Side to move: Black
Legal moves: e6d5, e7d6, e7f8, e6d7, c6d4, e6f7, e7a3, e7h4, d8b8, e7b4, e7f6, c6a5, g4f6, e7g5, e6c8, b7b5, c6b4, e8d7, e6g8, d8d7, g4f2, d8c8, d8d6, d8d5, c6a7, f5e4, h7h5, h8g8, g7g5, c6b8, h7h6, f5f4, g4h2, a6a5, h8f8, g4e5, g7g6, b7b6, g4h6, e8g8, g4e3, c6e5, e7c5, e8f7, d8a8, e8f8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f5e4 (62.6%)
2. g4e3 (49.5%)
3. e6d5 (27.7%)
</rationale><uci_move>f5e4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/p3rpp1/8/1NR4p/1B6/PP2nP2/4p1PP/1r2N1K1 b - -
Side to move: Black
Legal moves: e7e8, e3f5, b1a1, h5h4, e3g2, a7a6, e3d5, b1b2, e7e4, e3c4, e7e5, g8h8, e3d1, e7e6, b1c1, e3c2, g7g6, b1e1, g8h7, f7f6, g8f8, e3g4, f7f5, e3f1, b1b3, e7c7, b1d1, e7b7, a7a5, e7d7, g7g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7b7 (65.6%)
2. e7e6 (65.2%)
3. e7d7 (62.3%)
4. a7a6 (62.3%)
</rationale><uci_move>e7b7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5r1k/2r2p1n/3p1P2/p2Bp1R1/1p6/7R/PPP2PP1/2K5 b - -
Side to move: Black
Legal moves: f8b8, c7c4, c7b7, c7c2, b4b3, c7a7, f8a8, c7c3, c7c8, c7c6, f8c8, f8g8, f8d8, a5a4, c7d7, c7c5, f8e8, e5e4, c7e7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c7c2 (99.0%)
2. c7c3 (99.0%)
3. f8g8 (99.2%)
</rationale><uci_move>c7c2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5rk1/6pp/2b5/2q1p3/2P5/p3pP2/P1QnN1PP/3RR1K1 w - -
Side to move: White
Legal moves: c2b2, e2g3, c2c3, c2b3, e2f4, d1c1, e2c1, f3f4, e2d4, c2c1, e2c3, c2f5, h2h4, d1a1, c2h7, c2a4, e1f1, c2e4, c2d3, d1b1, g1h1, d1d2, g2g4, c2g6, c2b1, c2d2, h2h3, g2g3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c2d3 (39.0%)
2. g1h1 (38.9%)
3. e1f1 (35.9%)
4. d1a1 (22.5%)
5. d1c1 (21.5%)
</rationale><uci_move>c2d3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4kb1r/5q2/pr1pp2p/8/8/2Q5/P1P3PP/2KR3R w k -
Side to move: White
Legal moves: c3a3, d1d5, a2a3, c3e1, h2h4, c3f3, c3d4, d1f1, c3a1, g2g4, c3h8, g2g3, c3c7, h1g1, c3b4, c3c8, c3f6, d1d3, c3b2, c3d3, c1d2, c3g3, c3h3, c3e5, c3b3, c3a5, a2a4, d1g1, h2h3, h1e1, c3c6, d1d4, d1d2, c3c5, c3e3, h1f1, d1e1, d1d6, c3d2, c3g7, c3c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c3c8 (82.5%)
2. c3h8 (50.0%)
3. h1f1 (50.0%)
4. g2g3 (50.0%)
5. c3d4 (50.0%)
</rationale><uci_move>c3c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn1qkb1r/pppbnppp/4p3/4N3/3PN3/8/PPP2PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: b8c6, h8g8, e7g6, c7c5, e7d5, f7f5, b7b5, d7a4, e7c6, c7c6, d7c8, e7g8, g7g5, e7c8, h7h5, b8a6, d8c8, b7b6, e7f5, d7b5, d7c6, h7h6, g7g6, a7a5, f7f6, a7a6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7c6 (62.8%)
2. e7g6 (58.8%)
3. b8c6 (57.3%)
</rationale><uci_move>e7c6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/K7/5R2/Q7/8/7k/8/8 b - - 0 1
Side to move: Black
Legal moves: h3g3, h3g4, h3h4, h3h2, h3g2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>h3h4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbq1rk1/ppp1ppbp/5np1/3p4/2PP4/2N1PN1P/PP3PP1/R1BQKB1R b KQ -
Side to move: Black
Legal moves: g7h8, g7h6, h7h6, d8e8, g6g5, c8g4, c8h3, f6e8, d8d6, f6e4, c7c6, d8d7, f8e8, b8c6, c7c5, f6d7, a7a6, b8d7, c8d7, e7e5, b7b5, e7e6, f6h5, c8f5, h7h5, c8e6, g8h8, b8a6, d5c4, f6g4, a7a5, b7b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8f5 (52.5%)
2. e7e6 (51.0%)
3. a7a6 (50.6%)
4. b7b6 (50.3%)
5. c7c5 (49.2%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbq1bnr/pp2pkpp/8/8/8/2p1P3/PP3PPP/R1BQK1NR w KQ -
Side to move: White
Legal moves: g1h3, d1d2, d1h5, g2g3, b2c3, d1d5, d1d7, c1d2, d1d8, h2h4, d1b3, d1a4, d1d6, b2b4, e1e2, d1d4, d1g4, g1e2, e3e4, d1d3, f2f3, d1f3, a1b1, d1c2, d1e2, g2g4, a2a3, a2a4, g1f3, b2b3, h2h3, e1f1, f2f4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1d8 (83.2%)
2. d1c2 (12.0%)
3. d1b3 (11.8%)
</rationale><uci_move>d1d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/p2r1ppp/1p2pn2/1Np1b3/4P3/5B2/PP3PPP/3R2K1 w - -
Side to move: White
Legal moves: d1d6, a2a4, g2g4, b5c7, b5a7, d1f1, b5d4, b2b4, f3g4, d1b1, g1f1, b5a3, h2h3, h2h4, b5c3, a2a3, d1e1, f3h5, d1a1, d1c1, d1d7, b2b3, f3e2, d1d3, d1d4, d1d5, b5d6, g1h1, d1d2, g2g3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1d7 (45.7%)
2. b5a7 (42.9%)
3. b5c3 (27.2%)
</rationale><uci_move>d1d7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3r1k1/1bp2pp1/pq3n1p/3Pp3/2p1P3/2P4P/PPBN2P1/R2QR1K1 w - -
Side to move: White
Legal moves: e1e3, g1h1, g1h2, g1f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g1h2 (56.7%)
2. g1h1 (56.0%)
3. g1f1 (47.8%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b2rk1/p5pp/1pp2p2/2n1p3/4P3/P1P3P1/2BN1P1P/1R3RK1 b - -
Side to move: Black
Legal moves: c5a6, f8e8, a8b8, g8f7, f8f7, g7g6, b6b5, f6f5, c8e6, c5e6, a7a6, c5d7, c5a4, c8g4, c5d3, c8f5, c8h3, c8a6, c8d7, g7g5, c5b7, a7a5, h7h6, c5b3, f8d8, c5e4, h7h5, g8h8, c8b7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8h3 (20.1%)
2. c8a6 (19.7%)
3. g8f7 (18.8%)
4. f8e8 (18.0%)
5. f8d8 (13.9%)
</rationale><uci_move>c8h3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5rk1/1b1n1qp1/pp3b1B/3p1N2/1P2n2P/P1rB1N2/Q4PP1/3R1RK1 b - -
Side to move: Black
Legal moves: f6d4, b6b5, f7e6, b7c8, f6e5, d5d4, f6e7, f6g5, c3c8, g7g6, c3a3, c3c4, f7g6, f8a8, c3c7, f8b8, c3c5, d7e5, b7a8, c3c6, f7e7, g7h6, c3c1, e4c5, d7c5, f8d8, e4f2, f6h4, f8e8, e4d2, b7c6, g8h8, d7b8, f6d8, c3b3, e4g3, f7h5, a6a5, c3c2, g8h7, f7e8, g7g5, f8c8, e4g5, e4d6, c3d3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b7a8 (69.3%)
2. b6b5 (68.4%)
3. b7c6 (67.3%)
4. a6a5 (66.2%)
5. d7e5 (54.1%)
</rationale><uci_move>b7a8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r1nrk1/3bQ1p1/p1q1p2p/3pRp2/1R6/1PNB4/P1P2PPP/2K5 w - -
Side to move: White
Legal moves: c3a4, b4e4, b4b8, e5e3, a2a3, c3b1, e7g5, e7h4, c3e2, e7c5, b4a4, d3f5, b4c4, e7d6, a2a4, c1b1, c3b5, e5e2, e5e6, b4h4, h2h4, e7d7, c3e4, d3e2, f2f3, c3d5, d3a6, c1b2, e5e1, e7e8, e5d5, c1d2, d3c4, d3f1, h2h3, b4b7, b4g4, e7d8, d3b5, f2f4, g2g4, b4b6, d3e4, e7g7, b4b5, e7f8, c1d1, g2g3, c3d1, e7e6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c3d1 (27.9%)
2. c3a4 (26.9%)
3. c3e2 (23.9%)
</rationale><uci_move>c3d1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/3P4/1pBr1kP1/1P6/4K3/8/8/8 b - -
Side to move: Black
Legal moves: d6c6, d6d5, f6g5, f6e6, d6e6, d6d3, f6g7, d6d2, f6e7, d6d7, d6d4, d6d1, f6g6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f6e6 (99.0%)
2. f6g6 (99.0%)
3. f6e7 (99.6%)
</rationale><uci_move>f6e6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/8/8/5Q1K/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g8h8, g8g7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g8h8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4rk1/2p2ppp/p2p4/1pb1p3/3nP3/1BPP1q2/PP1Q1PNP/R4K1R b - -
Side to move: Black
Legal moves: b5b4, a6a5, f3f2, f3f5, g7g5, a8a7, f8d8, f3g3, c5a3, c7c6, f3g2, f8b8, a8b8, d4c2, f3d1, d4f5, a8e8, d4c6, g7g6, f3e3, c5b4, f3e2, h7h6, d4e2, g8h8, d6d5, f3d3, f3e4, d4b3, f3h3, c5b6, f8e8, h7h5, a8d8, d4e6, f3f6, f3g4, f3f4, c5a7, f3h5, f8c8, a8c8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4c6 (48.3%)
2. d4e6 (26.1%)
3. d4b3 (15.1%)
</rationale><uci_move>d4c6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/pp3k1r/n2R2p1/7p/8/4B3/PPP3PP/2K5 b - -
Side to move: Black
Legal moves: f7f8, a6c5, f7e8, h7h6, g6g5, h7g7, a6b8, a6c7, f7e7, f7g8, f7g7, h5h4, b7b6, a6b4, b7b5, h7h8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7e8 (83.6%)
2. g6g5 (82.8%)
3. b7b6 (81.2%)
</rationale><uci_move>f7e8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2Q2bkr/p2np2p/2p3p1/8/8/5N2/PPP3qP/R1B1K2R b KQ -
Side to move: Black
Legal moves: g2g3, g8f7, g2h2, g8g7, d7c5, g6g5, d7f6, g2f3, h7h6, g2g5, g2f1, e7e5, a7a6, d7b6, g2e2, g2f2, g2d2, d7b8, a7a5, g2c2, h7h5, e7e6, c6c5, g2g4, g2h3, g2g1, g2h1, d7e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g2g4 (90.3%)
2. h7h6 (88.8%)
3. g2h1 (64.6%)
4. g2f3 (50.0%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/pp3pp1/8/3p3p/3P4/Q3P1Pb/P2K1P1P/5q2 b - -
Side to move: Black
Legal moves: f1c1, f7f5, f1g2, h5h4, f1d1, b7b5, f1e1, g8h8, g8h7, g7g5, a7a5, f1b5, h3e6, f1c4, f1b1, b7b6, h3g2, f7f6, f1a6, f1h1, h3c8, h3g4, f1f2, g7g6, f1d3, h3f5, a7a6, f1g1, f1a1, h3d7, f1e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h3g4 (6.7%)
2. h3f5 (5.9%)
3. f1f2 (3.4%)
</rationale><uci_move>h3g4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqkb1r/ppp2ppp/2n2n2/1B1p4/3pP3/2P2N2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: e1d2, c1e3, h1f1, b5e2, g2g4, b5c6, h1g1, b1a3, e4e5, e1f1, d1a4, c1h6, d1b3, f3d4, h2h4, h2h3, c1d2, c1f4, b5a4, f3g1, c1g5, b5a6, d1d4, a2a4, e1e2, f3h4, f3d2, c3d4, b5d3, a2a3, g2g3, e4d5, f3g5, b2b4, b5c4, e1g1, b1d2, f3e5, b2b3, d1e2, d1c2, d1d3, d1d2, c3c4, b5f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4e5 (53.4%)
2. f3e5 (50.0%)
3. f3d4 (49.2%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/7p/2K1k1p1/4P1P1/5P2/8 b - -
Side to move: Black
Legal moves: e4f5, e4e5, h5h4, e4f3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4f5 (99.6%)
2. e4e5 (99.6%)
3. h5h4 (70.1%)
4. e4f3 (25.0%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/6p1/k2R4/8/8/8/5K2 b - - 0 1
Side to move: Black
Legal moves: a5a6, a5b4, a5b6, a5a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>a5b6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b2rk1/p3bppp/2p1p3/8/2q5/P3BB2/1PP2PPP/R2QK2R w KQ -
Side to move: White
Legal moves: d1d2, e3d2, d1b1, e3b6, h1f1, d1d5, f3e4, b2b3, d1e2, g2g4, g2g3, f3e2, f3g4, e3c5, e3g5, h2h4, h1g1, c2c3, d1d8, d1d4, a1a2, a3a4, d1d3, e3a7, e3h6, f3h5, a1c1, b2b4, d1d7, e3f4, f3d5, h2h3, d1d6, e1d2, a1b1, e3c1, f3c6, e3d4, d1c1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1e2 (53.7%)
2. f3e2 (52.1%)
3. a1c1 (50.9%)
4. d1d3 (50.0%)
5. c2c3 (50.0%)
</rationale><uci_move>d1e2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4rrk1/2qb2p1/pp1bpn1p/3p4/3N1P1Q/P1N1B3/1PP3PP/4RR1K w - -
Side to move: White
Legal moves: g2g3, c3a2, d4e2, h4h3, e1d1, e3f2, a3a4, c3e4, c3d1, d4e6, c3b1, h4g5, d4b3, b2b4, f1f2, h4g3, d4c6, f4f5, d4b5, c3b5, f1g1, e1b1, d4f5, h1g1, c3d5, h4f2, c3e2, e1e2, e3g1, g2g4, d4f3, h2h3, h4h5, f1f3, e1a1, h4g4, e3c1, h4h6, e3d2, e1c1, h4f6, b2b3, c3a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4f3 (44.2%)
2. c3e2 (43.0%)
3. h4g3 (40.6%)
</rationale><uci_move>d4f3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r1k1/1pq3r1/p1p1b3/P1PpPp2/5P1p/2QB1RP1/1R4P1/6K1 w - -
Side to move: White
Legal moves: c3c1, b2b3, g3h4, b2d2, b2b6, c3e1, c3a3, d3b5, b2b1, b2f2, g1h1, g3g4, d3f5, d3c4, b2b4, d3c2, d3b1, d3e2, c3b4, c3d4, b2e2, b2a2, b2b5, f3f2, g1h2, c3b3, d3a6, d3e4, d3f1, g1f2, c3d2, b2c2, g1f1, f3e3, f3f1, c3c4, b2b7, c3c2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g3h4 (63.6%)
2. c3e1 (57.7%)
3. d3e2 (55.9%)
</rationale><uci_move>g3h4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/6pk/p5pp/8/8/8/q4PPP/4Q1K1 w - -
Side to move: White
Legal moves: e1e7, g1f1, e1c1, f2f3, e1c3, e1b4, h2h4, e1f1, e1a5, e1e6, e1e4, e1a1, e1e8, g1h1, g2g3, h2h3, e1d2, e1b1, g2g4, e1e2, e1d1, f2f4, e1e5, e1e3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g2g4 (34.5%)
2. h2h4 (33.4%)
3. e1d1 (32.1%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>