<|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): r3k1nr/p1q1ppbp/b1p3p1/2p1p3/8/N2P1N2/PPP1QPPP/R1B1R1K1 b kq -
Side to move: Black
Legal moves: e8d7, h7h6, g8h6, h7h5, c7b8, g6g5, a6b5, f7f6, e7e6, g8f6, a8c8, a8b8, c7d7, a6d3, a8d8, e8d8, a6b7, c7d6, c7b7, f7f5, c7b6, c7c8, a6c8, c5c4, g7h6, e5e4, e8f8, c7a5, e8c8, c7d8, g7f6, a6c4, g7f8

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

<rationale>
Position analysis (Win %):
1. a8c8 (58.7%)
2. c5c4 (57.5%)
3. f7f6 (55.5%)
</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): 2kr1n1r/p1p1bpp1/2n5/1pNp1q1p/3P3P/PN1RB1P1/1PP1QP2/2K4R b - -
Side to move: Black
Legal moves: a7a6, f5f2, d8d7, f5f4, f5e6, f5g5, f5h7, b5b4, c6a5, c8b8, h8g8, f5d3, f8g6, f5f3, e7g5, f5h3, a7a5, c6d4, f8e6, f5e5, h8h6, d8d6, d8e8, g7g5, c6b8, f7f6, e7h4, e7c5, f5g4, f8d7, f5f6, c6b4, f8h7, h8h7, c6e5, g7g6, f5d7, f5e4, e7f6, e7d6, f5g6

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

<rationale>
Position analysis (Win %):
1. c6b8 (79.5%)
2. f8e6 (77.6%)
3. a7a5 (77.4%)
4. f5g4 (76.9%)
5. e7c5 (67.8%)
</rationale><uci_move>c6b8</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/pp2ppbp/2n2np1/3P4/3P4/2N2N2/PP2BPPP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: d8e8, f8e8, c6b8, d8c7, d8a5, a7a6, f6d7, c8e6, f6e4, f6h5, h7h5, g7h6, e7e6, h7h6, f6d5, d8d6, g6g5, a8b8, g7h8, c6d4, f6e8, d8d5, c8h3, c6e5, e7e5, b7b5, c8f5, c6b4, g8h8, c6a5, f6g4, a7a5, d8b6, b7b6, c8g4, d8d7, c8d7

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

<rationale>
Position analysis (Win %):
1. c6b8 (59.5%)
2. c6b4 (50.0%)
3. f6d5 (46.0%)
</rationale><uci_move>c6b8</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/pb1p1ppp/np2p3/8/2PP1N2/P1Q5/1P3PPP/1R2KB1R w K -
Side to move: White
Legal moves: c3c1, h2h3, c3c2, f4d3, h1g1, e1d2, f1d3, c3b3, c4c5, g2g3, b2b4, g2g4, b1d1, f4d5, f4h5, b1c1, a3a4, c3f3, e1d1, c3b4, c3a5, b1a1, f1e2, h2h4, d4d5, f4e6, f4h3, b2b3, f4e2, c3d2, c3e3, e1e2, f2f3, c3d3, c3h3, f4g6, c3g3

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

<rationale>
Position analysis (Win %):
1. c3g3 (50.6%)
2. c3e3 (48.8%)
3. b1d1 (47.8%)
4. f1e2 (47.8%)
</rationale><uci_move>c3g3</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): 6k1/5p2/8/1p4pp/2p2q2/Q7/PP4P1/6K1 w - -
Side to move: White
Legal moves: g2g4, a3a7, b2b4, a3a6, a3a4, a3e3, a3f3, a3a8, a3g3, a3c3, g1h1, a3b3, a3d3, a3f8, a3b4, a3a5, a3c5, a3d6, a3e7, b2b3, g2g3, a3h3

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

<rationale>
Position analysis (Win %):
1. a3c5 (24.9%)
2. a3c3 (19.4%)
3. a3b4 (17.9%)
4. a3a5 (14.1%)
5. a3a8 (13.3%)
</rationale><uci_move>a3c5</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/p4pp1/8/3p3p/8/4Q3/P1r2PP1/1qNK1R2 b - -
Side to move: Black
Legal moves: c2c1, a7a5, b1c1, c2c3, d5d4, g8h7, c2a2, b1a1, b1b7, a7a6, g7g6, c2c5, c2e2, c2d2, c2c4, b1a2, b1b5, c2f2, b1b6, g8h8, f7f6, c2c8, b1b3, b1b4, g7g5, c2b2, g8f8, b1b2, c2c6, c2c7, b1b8, h5h4, f7f5

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

<rationale>
Position analysis (Win %):
1. c2a2 (50.0%)
2. b1b2 (43.8%)
3. c2c4 (14.7%)
</rationale><uci_move>c2a2</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): 2k1rb1r/pp1q1ppp/5n2/1Npp4/3n4/P3N1P1/2PPQ1BP/1RB1K2R w K -
Side to move: White
Legal moves: e2d3, e1d1, e3f1, e1g1, g2f1, c2c3, g2h3, e3f5, e2f1, h1f1, b1b2, e2c4, e3d5, h1g1, e3g4, g2e4, g2f3, b5d6, h2h4, e2h5, e2g4, e2f3, h2h3, b5c7, e1f2, b5d4, a3a4, e3d1, b1b3, c1b2, c2c4, e2d1, b1a1, d2d3, b1b4, e1f1, b5c3, e2f2, e3c4, g3g4, g2d5, b5a7

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

<rationale>
Position analysis (Win %):
1. b5a7 (66.1%)
2. e2d3 (64.3%)
3. e2f1 (59.7%)
</rationale><uci_move>b5a7</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): r1b1Q3/ppq3kp/4pb2/2p1B3/2P5/4P1P1/P2P2BP/RN4K1 b - -
Side to move: Black
Legal moves: g7h6, b7b5, h7h6, c7c6, c7d6, c7e7, c7f7, f6e5, a7a6, a8b8, c7a5, h7h5, b7b6, c7d7, c7e5, c7d8, c7b8, c7b6, a7a5, c8d7

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

<rationale>
Position analysis (Win %):
1. b7b5 (99.0%)
2. c7d7 (93.5%)
3. c7f7 (92.2%)
4. c7e5 (84.5%)
5. f6e5 (79.1%)
</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): r5k1/2p2p1p/6p1/P1p1P3/5P2/4b1PP/2R3K1/4B3 b - -
Side to move: Black
Legal moves: a8c8, a8e8, e3f2, g8h8, c5c4, e3f4, e3g1, h7h5, a8a5, e3d4, a8a6, c7c6, e3d2, a8b8, a8d8, f7f5, a8a7, g6g5, e3c1, g8f8, g8g7, a8f8, f7f6, h7h6

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

<rationale>
Position analysis (Win %):
1. g8f8 (66.7%)
2. g8g7 (66.1%)
3. f7f6 (63.1%)
4. h7h5 (63.0%)
5. e3d4 (59.4%)
</rationale><uci_move>g8f8</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): 2b1qrk1/6p1/4r1pp/3Q4/2pP2P1/p1b1N1B1/P4PP1/1RR3K1 b - -
Side to move: Black
Legal moves: g8h7, g8f7, e8a4, e8e7, e8c6, c3a1, e8d7, c8b7, f8f7, c3b4, e8d8, f8f4, f8f3, c3a5, e8b5, f8f2, g6g5, c8a6, f8f6, g8h8, c8d7, c3e1, h6h5, e8f7, f8f5, c3d2, c3d4, c3b2

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

<rationale>
Position analysis (Win %):
1. f8f2 (83.4%)
2. c3d2 (57.9%)
3. c3b2 (52.3%)
</rationale><uci_move>f8f2</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): 4r3/2p2qk1/2p2p2/Q5p1/P7/1P3p2/2P3PP/3R2K1 w - -
Side to move: White
Legal moves: h2h4, g2g4, d1c1, a5b6, g2g3, a5c3, a5a7, d1f1, a5a8, a5f5, d1d6, d1d8, a5a6, g2f3, a5c5, c2c3, a5e1, a5d5, a5e5, b3b4, g1f2, a5g5, d1d2, d1d4, d1d5, d1e1, d1d3, a5b4, g1f1, d1d7, a5b5, a5c7, c2c4, d1b1, h2h3, g1h1, d1a1, a5d2

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

<rationale>
Position analysis (Win %):
1. g2f3 (58.8%)
2. a5f5 (52.2%)
3. d1e1 (51.6%)
4. a5c3 (51.0%)
5. d1f1 (50.0%)
</rationale><uci_move>g2f3</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): 8/8/8/8/1K6/4k3/8/1Qr5 w - - 0 1
Side to move: White
Legal moves: b4b3, b4b5, b1a1, b4a5, b1g6, b4a4, b1c2, b1a2, b1f5, b1b3, b1d3, b1b2, b4a3, b1h7, b1e4, b1c1

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>b1h7</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): 8/1p6/8/p2k2Pp/8/P1PK4/1P6/8 b - -
Side to move: Black
Legal moves: d5c5, d5e5, h5h4, a5a4, d5c6, b7b5, d5e6, d5d6, b7b6

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

<rationale>
Position analysis (Win %):
1. b7b5 (84.0%)
2. b7b5 (84.0%)
3. d5e6 (50.0%)
4. d5e6 (50.0%)
5. h5h4 (49.4%)
6. d5e5 (49.4%)
7. h5h4 (49.4%)
8. d5e5 (49.4%)
9. a5a4 (19.2%)
</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): 5kn1/2r2bp1/p5P1/1pN1pP2/1P2B2p/1P5P/6K1/3R4 b - -
Side to move: Black
Legal moves: f7c4, g8e7, a6a5, f8e7, f7b3, f7e6, c7d7, c7c8, c7c5, c7b7, f8e8, g8h6, f7d5, c7a7, c7c6, f7e8, c7e7, f7g6, g8f6

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

<rationale>
Position analysis (Win %):
1. c7c8 (86.4%)
2. f7b3 (86.4%)
3. g8f6 (84.4%)
</rationale><uci_move>c7c8</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): r3k1nr/3p1ppp/b3p3/1NB5/4Pb2/1P6/P1PP1PPP/R3K2R w KQkq -
Side to move: White
Legal moves: b5d4, b5a7, a1c1, a1b1, c5b4, c5a3, e1e2, a2a4, b5d6, c5d4, c5b6, d2d4, c2c3, e1g1, c5f8, h2h4, c5a7, h2h3, e1c1, a1d1, e1f1, f2f3, b5c3, b5c7, g2g4, b5a3, c5e7, h1g1, e1d1, g2g3, c5e3, c5d6, h1f1, c2c4, b3b4, d2d3, a2a3, e4e5

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

<rationale>
Position analysis (Win %):
1. b5d6 (42.9%)
2. c5d6 (42.5%)
3. c2c4 (42.2%)
4. g2g3 (41.5%)
5. b5c3 (39.0%)
</rationale><uci_move>b5d6</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): 1Q6/8/5k2/2r4p/K5b1/8/8/8 b - -
Side to move: Black
Legal moves: f6f7, f6e6, c5a5, g4f3, c5c1, c5f5, g4c8, c5c8, f6g6, c5e5, c5g5, g4f5, c5d5, f6f5, c5c3, g4d1, g4h3, c5c4, g4e6, g4e2, c5b5, f6e7, f6g7, c5c6, g4d7, f6g5, c5c7, h5h4, c5c2

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

<rationale>
Position analysis (Win %):
1. c5e5 (50.0%)
2. c5f5 (50.0%)
3. c5d5 (50.0%)
4. c5c4 (50.0%)
5. g4d7 (1.0%)
</rationale><uci_move>c5e5</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/p2R1p1p/r3pbp1/8/2p3P1/B1P2R2/PP3PP1/6K1 b - -
Side to move: Black
Legal moves: g8h8, c8f8, a6a4, c8b8, f6d8, f6g5, a6c6, c8a8, c8c5, f6e7, c8c7, a6a3, a6d6, e6e5, g8g7, f6c3, f6h8, f6d4, a6a5, f6g7, c8c6, f6e5, c8d8, g6g5, h7h5, c8e8, h7h6, f6h4, a6b6

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

<rationale>
Position analysis (Win %):
1. f6h8 (73.5%)
2. f6g7 (73.0%)
3. f6e5 (72.6%)
4. e6e5 (70.5%)
5. c8d8 (56.0%)
</rationale><uci_move>f6h8</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): 5B2/8/8/5K2/8/1B1k4/8/8 w - - 0 1
Side to move: White
Legal moves: b3e6, f5f4, f5g5, f8c5, b3a4, f8b4, b3d5, f5g6, f8e7, b3g8, b3c4, f5f6, f8g7, f5e6, f8h6, f8a3, b3a2, b3f7, f5g4, f8d6, f5e5, b3c2, b3d1

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>f8g7</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/pp1q1pp1/8/8/P7/5PP1/4QPKP/8 w - -
Side to move: White
Legal moves: e2e8, h2h3, g2h1, e2e6, e2c2, e2d3, e2e3, e2d2, e2b5, e2e1, h2h4, e2e4, e2f1, e2e7, e2a2, e2e5, f3f4, g2g1, e2d1, g2f1, e2a6, e2c4, e2b2, g3g4, a4a5

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

<rationale>
Position analysis (Win %):
1. e2b5 (58.3%)
2. e2c4 (53.6%)
3. a4a5 (53.2%)
4. e2e4 (52.4%)
5. e2c2 (52.4%)
</rationale><uci_move>e2b5</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): 1r2r1k1/2R1p3/pq1p1pp1/3P3p/PP2R1P1/2Q5/5P1P/6K1 b - -
Side to move: Black
Legal moves: b6c6, g6g5, b6b4, g8f7, b6e3, b6a7, b6b5, g8h7, h5h4, b6b7, g8f8, b8b7, b6c7, g8g7, e8d8, h5g4, f6f5, b6d4, b6c5, g8h8, e8f8, b6f2, e8c8, b8c8, b8d8, e7e6, e7e5, b8a8, b6a5, a6a5

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

<rationale>
Position analysis (Win %):
1. g8f7 (87.4%)
2. b8d8 (87.4%)
3. h5h4 (85.4%)
4. e7e5 (82.3%)
5. a6a5 (81.4%)
</rationale><uci_move>g8f7</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): rn3k1r/ppq2Bpp/2pb1n2/5pN1/8/2N5/PPPP1PPP/R1BQ2K1 w - -
Side to move: White
Legal moves: g5e4, f7b3, f7e6, a2a3, d1f3, b2b3, h2h4, d1g4, c3e2, g1f1, f7h5, d1h5, f7g8, a1b1, d2d3, f7d5, g1h1, b2b4, d1f1, g2g3, h2h3, g5f3, d1e1, f2f4, c3a4, d2d4, g5h7, d1e2, c3b5, c3d5, f2f3, c3e4, g2g4, f7g6, f7e8, f7c4, g5h3, g5e6, c3b1, a2a4

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

<rationale>
Position analysis (Win %):
1. g5e6 (77.8%)
2. d2d4 (71.2%)
3. f7b3 (71.1%)
</rationale><uci_move>g5e6</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): 2R5/5pkp/4n3/1r4p1/3p4/3N2PP/1PP2PK1/8 w - -
Side to move: White
Legal moves: g2f3, c8c3, d3e5, d3c5, c8d8, c8a8, c8c5, c8b8, g2g1, d3e1, c2c3, f2f3, c8f8, d3b4, c8h8, g2h2, c8c4, h3h4, f2f4, b2b4, b2b3, c2c4, c8e8, g2h1, d3f4, g2f1, c8c6, c8g8, d3c1, c8c7, g3g4

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

<rationale>
Position analysis (Win %):
1. b2b4 (74.9%)
2. g2f3 (73.1%)
3. b2b3 (71.7%)
</rationale><uci_move>b2b4</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): 1n4k1/6p1/2R1p3/1p3r2/1P6/P3K3/1b1B4/5N2 w - -
Side to move: White
Legal moves: c6c1, c6b6, e3e4, c6a6, e3e2, d2e1, c6c2, c6e6, c6c8, d2c3, e3d3, a3a4, c6c3, f1h2, c6c5, c6c4, c6d6, c6c7, d2c1, f1g3

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

<rationale>
Position analysis (Win %):
1. c6c8 (46.4%)
2. c6c2 (46.1%)
3. c6b6 (39.7%)
</rationale><uci_move>c6c8</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): 3Q4/8/8/5k1K/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: d8d4, d8a8, d8e7, d8c8, d8g8, d8b8, d8a5, d8c7, d8h8, d8d5, h5h6, d8b6, d8e8, d8d6, h5h4, d8d3, d8f8, d8g5, d8d7, d8h4, d8d1, d8f6, d8d2

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>d8h8</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): r6r/p1pqkp2/1pQppn1p/8/2PP2pN/2P1P1P1/P4PP1/R4RK1 w - -
Side to move: White
Legal moves: g1h1, c6c7, c6f3, c6e4, a1c1, a1d1, h4g6, a1e1, c6b5, c6b7, f2f4, c6b6, d4d5, c6a8, h4f3, c6c5, c4c5, a2a4, a2a3, f1d1, c6a4, a1b1, g1h2, f1e1, f1b1, f1c1, c6d6, c6d5, h4f5, f2f3, c6d7, e3e4

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

<rationale>
Position analysis (Win %):
1. c6d7 (44.3%)
2. c6b5 (34.4%)
3. d4d5 (24.7%)
</rationale><uci_move>c6d7</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/p4pp1/1qp4p/n7/B7/2NPn3/PP1Q2PP/R3K1NR w KQ -
Side to move: White
Legal moves: c3e2, d2c2, d2e3, a1d1, d3d4, g1e2, a4b5, c3b5, h2h4, g2g3, h2h3, b2b4, a4c2, d2c1, g2g4, c3d1, c3e4, c3d5, b2b3, g1h3, g1f3, d2d1, a1c1, a4c6, e1f2, d2e2, a4d1, c3b1, e1e2, a4b3, a1b1, d2f2, a2a3

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

<rationale>
Position analysis (Win %):
1. b2b4 (18.1%)
2. b2b3 (14.4%)
3. d2f2 (13.2%)
</rationale><uci_move>b2b4</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): r4N1k/1bp1q1b1/p1np3p/1p1np3/P2PPp2/2P4P/1P3PPN/R1BQR1K1 b - -
Side to move: Black
Legal moves: c6b8, e7f8, c6a7, e7d7, h6h5, d5c3, c6d8, g7f6, a8a7, c6d4, a8c8, a8f8, d5b6, e7e6, e5d4, a8b8, b7c8, e7f6, b5b4, f4f3, e7f7, a8e8, d5b4, b5a4, c6a5, e7g5, h8g8, g7f8, e7e8, d5f6, c6b4, a6a5, d5e3, e7h4, e7d8, a8d8

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

<rationale>
Position analysis (Win %):
1. e7f7 (84.2%)
2. e7f8 (81.8%)
3. a8f8 (78.1%)
</rationale><uci_move>e7f7</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/pp5p/3Q2p1/5p2/5BnP/1P1K4/P1PR2P1/5q2 w - -
Side to move: White
Legal moves: d3d4, d3c3, d2e2

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

<rationale>
Position analysis (Win %):
1. d3c3 (96.0%)
2. d3d4 (93.5%)
3. d2e2 (90.9%)
</rationale><uci_move>d3c3</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/k7/2Q5/8/5K2/8 b - - 0 1
Side to move: Black
Legal moves: a5b6

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): r1q2rk1/pp2ppbp/6p1/3P4/2p1P3/2P2bB1/P1B1NP1P/R2Q1RK1 b - -
Side to move: Black
Legal moves: f8e8, b7b5, c8f5, f3g2, e7e6, f3g4, f3e4, a8b8, e7e5, c8c6, c8c5, g6g5, b7b6, g7e5, g7d4, c8e8, c8d8, c8c7, a7a6, c8g4, a7a5, f3h1, g7h8, g7h6, f3e2, f7f5, g8h8, c8h3, g7f6, g7c3, f7f6, f3h5, c8e6, h7h5, c8d7, h7h6, f8d8, c8b8

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

<rationale>
Position analysis (Win %):
1. c8g4 (42.1%)
2. g7h6 (35.0%)
3. g6g5 (34.2%)
4. g7e5 (31.0%)
5. c8h3 (25.5%)
</rationale><uci_move>c8g4</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): 8/5P2/3K4/8/3P4/8/8/6k1 w - - 0 1
Side to move: White
Legal moves: f7f8q, d6c6, d6e7, d6d5, d6d7, d6e5, d6c5, d6e6, f7f8b, f7f8n, d6c7, f7f8r, d4d5

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>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): r7/5k2/5p2/6Pp/8/2N2PK1/4p1P1/4B3 b - -
Side to move: Black
Legal moves: a8c8, a8f8, a8g8, a8a4, a8a3, a8d8, a8a1, f7e8, a8a6, a8a2, h5h4, a8b8, a8h8, f7e7, f6g5, a8a7, a8a5, f7g7, f7f8, f7e6, f7g8, f6f5, a8e8, f7g6

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

<rationale>
Position analysis (Win %):
1. f7g6 (70.6%)
2. a8g8 (61.9%)
3. a8a1 (58.5%)
4. h5h4 (52.3%)
5. f6g5 (52.1%)
</rationale><uci_move>f7g6</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): rn2k2r/pbnpq1bp/1p3pp1/2p3B1/Q3P3/5NP1/PP3PBP/RN3RK1 w kq -
Side to move: White
Legal moves: g3g4, b2b4, f3h4, f3d2, a4b5, a4b3, a4c6, a4d7, a4a5, b1a3, f3e1, e4e5, a4a6, a4d4, g5c1, g5d2, f1e1, b2b3, g5e3, a2a3, a4a7, h2h4, g1h1, a4c4, b1d2, g5h6, g5f4, f3d4, a4a3, a4d1, a4c2, f1d1, b1c3, a4b4, g5h4, g2h3, f3e5, f1c1, h2h3, g2h1, g5f6

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

<rationale>
Position analysis (Win %):
1. g5f4 (45.5%)
2. g5d2 (45.0%)
3. g5e3 (44.9%)
4. g5c1 (43.9%)
5. g5h4 (29.3%)
</rationale><uci_move>g5f4</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): 2K5/8/8/5k2/8/8/8/1R1R4 b - - 0 1
Side to move: Black
Legal moves: f5g5, f5f4, f5g6, f5e5, f5f6, f5e6, f5g4, f5e4

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>f5g6</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): 1k6/1p4p1/Pqn2p1p/1N1Q1R2/2P3P1/7P/1r3PK1/8 w - -
Side to move: White
Legal moves: d5e5, g2g3, d5c5, g2h1, d5d4, f5f6, g2f1, f5e5, d5c6, b5c3, d5d3, g2h2, b5d6, d5d2, f5f4, d5d6, f5h5, f5g5, c4c5, b5a3, d5d1, f5f3, a6b7, d5g8, d5d7, h3h4, b5c7, d5f3, a6a7, d5e4, d5e6, d5d8, b5d4, d5f7, b5a7, g2g1, g4g5, g2f3

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

<rationale>
Position analysis (Win %):
1. d5g8 (90.1%)
2. d5d6 (89.7%)
3. g4g5 (85.3%)
</rationale><uci_move>d5g8</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): 8/6nk/2r3p1/1R3pp1/6P1/1P4NP/5P2/6K1 b - -
Side to move: Black
Legal moves: c6a6, c6d6, c6c1, g7e6, g7h5, g7e8, c6b6, c6c3, h7h6, c6e6, c6f6, f5g4, h7g8, c6c7, c6c5, c6c8, c6c2, f5f4, h7h8, c6c4

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

<rationale>
Position analysis (Win %):
1. g7e6 (61.1%)
2. c6c3 (56.2%)
3. c6c1 (54.5%)
4. h7h6 (54.3%)
</rationale><uci_move>g7e6</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): 8/8/8/3N4/K7/8/k4B2/8 b - - 0 1
Side to move: Black
Legal moves: a2b2, a2a1, a2b1

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>a2b2</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/8/1pp2k2/p2p4/P1nP4/2PN3p/1P3P2/3KR3 b - -
Side to move: Black
Legal moves: c4b2, f6g7, h8f8, f6g5, c4e3, f6f7, h8h4, h8c8, f6f5, f6g6, h8h7, h8h5, h8g8, h8b8, c4e5, h8d8, h8e8, h8a8, c4d6, c6c5, b6b5, c4a3, h3h2, h8h6, c4d2

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

<rationale>
Position analysis (Win %):
1. h8h7 (43.4%)
2. b6b5 (41.9%)
3. f6g5 (39.4%)
4. f6f5 (36.1%)
5. h3h2 (36.0%)
</rationale><uci_move>h8h7</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): 6rk/4Rp2/p1b2P1p/6P1/Npp4P/8/PP4PK/8 w - -
Side to move: White
Legal moves: e7d7, a2a3, h2g1, h2h3, h2g3, g2g4, g5h6, e7e1, e7a7, e7e4, e7b7, e7f7, b2b3, e7e8, a4c5, e7e3, h4h5, a4c3, g2g3, e7c7, g5g6, e7e6, e7e2, h2h1, e7e5, a4b6

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

<rationale>
Position analysis (Win %):
1. a4b6 (62.5%)
2. a4c5 (52.9%)
3. e7f7 (50.0%)
4. b2b3 (42.1%)
</rationale><uci_move>a4b6</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/pp1r1qp1/2p2n2/4Bp2/Q2P4/P4P2/7P/1R3RK1 b - -
Side to move: Black
Legal moves: c6c5, f7g8, h8f8, d7e7, f5f4, f7f8, h8d8, h8g8, f6h5, f7e8, f6h7, d7d5, h8h3, f6d5, f7h5, h8h5, f6g4, c8d8, d7d4, f7e6, a7a6, h8h6, b7b6, f7g6, f7c4, f7a2, f7d5, f6e4, f6e8, h8h7, b7b5, h8h4, f7b3, h8e8, d7c7, g7g6, a7a5, f6g8, f7e7, d7d8, h8h2, d7d6, g7g5

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

<rationale>
Position analysis (Win %):
1. c8d8 (65.8%)
2. f5f4 (61.4%)
3. f7g6 (50.0%)
</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): rnb1kbnr/p4ppp/2pq4/1p2p3/2p5/N4NP1/PP1PPPBP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: a1b1, a3b1, d2d3, b2b4, d1c2, d2d4, g3g4, f1e1, e2e4, f3e5, b2b3, h2h3, f3g5, d1b3, h2h4, f3d4, g1h1, a3b5, f3e1, d1a4, a3c2, f3h4, e2e3, a3c4, g2h3, g2h1, d1e1

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

<rationale>
Position analysis (Win %):
1. d2d3 (60.0%)
2. a3c2 (59.5%)
3. d1c2 (57.5%)
4. a3b1 (56.0%)
5. d2d4 (55.7%)
</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): 3B4/5k1n/5p2/3K1P2/6P1/8/8/8 w - -
Side to move: White
Legal moves: d8a5, d8b6, g4g5, d5c4, d8f6, d5e4, d5d4, d8c7, d8e7, d5c6, d5c5, d5d6

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

<rationale>
Position analysis (Win %):
1. d8c7 (86.6%)
2. d8b6 (52.9%)
3. d8a5 (52.0%)
4. d5e4 (51.1%)
5. d5d6 (51.0%)
</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): rnbq1rk1/pp3ppp/4pn2/2pp4/1bPP4/P1N1P3/1P1BBPPP/R2QK1NR b KQ -
Side to move: Black
Legal moves: g7g6, d8e7, h7h6, a7a6, b4a5, d8b6, d8c7, b8a6, c5d4, b4a3, b4c3, f6e4, a7a5, f6e8, b7b6, d5c4, f6h5, b8d7, f6d7, g7g5, d8e8, f8e8, b7b5, h7h5, f6g4, e6e5, b8c6, d8d7, g8h8, d8d6, c8d7, d8a5

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

<rationale>
Position analysis (Win %):
1. b4a5 (59.8%)
2. c5d4 (51.5%)
3. b4c3 (49.6%)
</rationale><uci_move>b4a5</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): r2r2k1/pb1p3p/2q2ppB/1p2p1Q1/2P1P3/1P6/2P2PPP/2KR3R w - -
Side to move: White
Legal moves: b3b4, d1g1, c4b5, h6g7, h1f1, g5f6, g2g4, g5d2, c1d2, g5e3, g5h5, d1d4, g5g4, c1b1, h2h3, g5h4, c2c3, f2f3, d1d5, g5f4, d1d3, g5g3, h6f8, c1b2, g5g6, d1d6, c4c5, g5f5, g5e5, f2f4, h2h4, d1e1, d1d2, g2g3, h1g1, d1f1, h1e1, d1d7

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

<rationale>
Position analysis (Win %):
1. c4b5 (51.8%)
2. g5d2 (39.4%)
3. g5e3 (39.0%)
4. g5g3 (38.9%)
5. g5g4 (33.9%)
</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): 1k1r2r1/1p2qp2/p1np3p/2B5/4P2p/5P2/PPP3PQ/R2R2K1 w - -
Side to move: White
Legal moves: f3f4, g2g4, a2a3, c5d6, c2c3, c5a3, g1f1, h2f4, d1d3, g1f2, g1h1, a1c1, h2h3, d1e1, c5b6, c2c4, h2h4, c5d4, h2e5, g2g3, c5f2, d1d4, d1d2, d1f1, h2h1, a1b1, c5b4, h2g3, a2a4, e4e5, h2d6, d1b1, c5e3, b2b4, d1d5, d1d6, b2b3, c5a7, d1c1

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

<rationale>
Position analysis (Win %):
1. c5d6 (81.3%)
2. h2d6 (76.4%)
3. d1d6 (74.6%)
</rationale><uci_move>c5d6</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): r4b2/7k/3pp1p1/1Np3P1/p1n2P1P/2P5/4K3/2BR4 w - -
Side to move: White
Legal moves: d1f1, e2f3, f4f5, b5c7, d1d6, b5d6, d1d2, b5a3, e2f1, e2f2, d1h1, d1d5, c1a3, c1b2, d1d3, d1d4, b5a7, h4h5, c1d2, e2d3, d1g1, e2e1, b5d4, c1e3, d1e1

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

<rationale>
Position analysis (Win %):
1. e2d3 (36.0%)
2. b5a3 (34.8%)
3. b5c7 (33.6%)
4. d1e1 (33.4%)
5. d1h1 (29.1%)
</rationale><uci_move>e2d3</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): 6k1/1QK5/8/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: c7d8, b7a7, b7e4, b7g2, b7d5, b7b2, b7a8, c7d7, b7b1, b7b6, b7b8, b7b3, c7d6, b7b5, b7h1, c7b6, c7b8, c7c6, b7c6, b7a6, b7c8, b7f3, c7c8, b7b4

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>c7d8</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): 3r2k1/1pp2ppp/p3bq2/2Q1N3/2P5/3R4/PP3PPP/6K1 b - -
Side to move: Black
Legal moves: f6f2, b7b6, f6h4, d8d7, d8c8, d8f8, d8e8, d8d3, e6d7, e6f5, f6f5, h7h6, a6a5, g7g6, f6f4, e6h3, e6c4, d8a8, d8b8, f6e7, h7h5, b7b5, e6g4, f6h6, g8h8, d8d5, e6d5, c7c6, f6g5, d8d4, e6c8, f6f3, g7g5, f6e5, d8d6, f6g6

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

<rationale>
Position analysis (Win %):
1. h7h5 (48.8%)
2. h7h6 (48.3%)
3. d8d3 (38.1%)
</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): rnbq1rk1/p2pbppp/1p3n2/2p3B1/2B4Q/2N2N2/PPP2PPP/2KRR3 b - -
Side to move: Black
Legal moves: g7g6, b6b5, b8a6, d8e8, c8b7, a7a6, d7d6, f6g4, f8e8, f6e8, f6h5, c8a6, a7a5, d7d5, f6d5, f6e4, h7h5, d8c7, g8h8, b8c6, h7h6, e7d6

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

<rationale>
Position analysis (Win %):
1. c8b7 (90.6%)
2. h7h5 (90.3%)
3. h7h6 (89.4%)
4. c8a6 (88.5%)
5. b8c6 (84.9%)
</rationale><uci_move>c8b7</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/pp3ppp/2n1pn2/2pP4/8/2N3P1/PPPPNPBP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: f6d5, d8e7, f8e7, c6e5, c8d7, f6g4, a7a5, d8c7, d8a5, f6d7, h7h6, d8b6, d8d7, d8d6, h7h5, f6h5, c6e7, c6a5, e6e5, c5c4, d8d5, b7b5, e8d7, a8b8, a7a6, c6b8, h8g8, c6b4, f8d6, b7b6, f6g8, e6d5, g7g5, c6d4, g7g6, e8e7, f6e4

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

<rationale>
Position analysis (Win %):
1. c6d4 (59.1%)
2. f6d5 (52.6%)
3. e6d5 (51.4%)
</rationale><uci_move>c6d4</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/6p1/1pp4p/4pb2/4N2q/1B2bP1P/PPQ3P1/3r1R1K w - -
Side to move: White
Legal moves: f1d1, e4c3, e4f6, f1g1, a2a3, b3d5, g2g3, b3e6, h1h2, c2d3, c2c3, c2f2, b3c4, b3g8, a2a4, c2d2, c2c4, g2g4, e4c5, f1e1, e4g5, c2d1, e4d6, e4f2, f3f4, b3a4, b3f7, c2c5, c2c1, c2e2, e4d2, e4g3, c2b1, c2c6

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

<rationale>
Position analysis (Win %):
1. c2d1 (46.4%)
2. f1d1 (12.8%)
3. c2f2 (1.0%)
</rationale><uci_move>c2d1</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/ppp2pp1/3b3p/3P4/2P1p1n1/2N4P/PPPNQPP1/R1B2RK1 b - -
Side to move: Black
Legal moves: e8e6, d8g5, g4f2, d8d7, g7g5, g8f8, d8h4, e8e7, d6f8, c7c5, a7a5, e8f8, d6c5, d6a3, g4e3, a7a6, f7f5, d6g3, a8b8, e8e5, f7f6, b7b6, d6f4, c8f5, d6b4, g8h8, h6h5, g7g6, e4e3, g4h2, d8e7, d6e5, c8e6, d6e7, d6h2, d8f6, c8d7, g8h7, c7c6, b7b5, g4e5, g4f6

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

<rationale>
Position analysis (Win %):
1. d6h2 (52.4%)
2. g4h2 (50.0%)
3. d8h4 (41.6%)
4. e4e3 (36.3%)
</rationale><uci_move>d6h2</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/ppp2ppp/2n1b3/2q1p1B1/P1P1P1n1/5NP1/2P1QPBP/3R1RK1 b - -
Side to move: Black
Legal moves: c5b4, c5d4, c6d8, e8f8, c6d4, c6b4, f7f5, e6d5, h7h5, e6c4, c6e7, c6a5, e6f5, c5f2, e8e7, g4h2, b7b5, c5c4, a8b8, b7b6, a7a5, g4f6, a7a6, c5a3, c5d6, g7g6, a8c8, e8d8, c5a5, g4f2, e8c8, c5b6, e6d7, h7h6, c5b5, c5d5, g4e3, g8f8, g8h8, a8d8, c6b8, f7f6, g4h6, c5f8, e6c8, c5e3, c5e7, e8b8

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

<rationale>
Position analysis (Win %):
1. f7f6 (38.7%)
2. h7h6 (30.8%)
3. e6c4 (25.8%)
</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): r3k2r/1bq1bp2/p3p1p1/1p1pP2p/1PnN1P2/P1QB4/2P1N1PP/R1R4K b kq -
Side to move: Black
Legal moves: e8g8, c7b8, c7c8, a8b8, c4e5, c7c5, e7b4, c7b6, e8f8, h8h6, a8d8, f7f6, h5h4, c4b2, c7c6, e8c8, a8a7, h8f8, c7d7, h8g8, c4a5, e8d8, a8c8, h8h7, e8d7, c7d6, e7g5, a6a5, e7h4, c7d8, c4a3, c4e3, c4d6, b7c6, c4d2, f7f5, e7d8, c7e5, e7c5, e7f8, c7a5, e7f6, e7d6, g6g5, c4b6, b7c8

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

<rationale>
Position analysis (Win %):
1. e7h4 (50.8%)
2. a8c8 (50.0%)
3. c7b6 (49.6%)
4. g6g5 (48.6%)
5. h5h4 (47.9%)
</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): 8/4b3/6N1/6P1/K1p4P/2B5/6r1/1k6 b - -
Side to move: Black
Legal moves: b1a2, e7c5, e7g5, e7b4, g2g5, e7f8, g2g4, e7d6, g2c2, g2g3, g2h2, g2e2, g2f2, e7f6, e7a3, b1c2, g2g1, g2d2, g2b2, b1c1, e7d8, g2a2

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

<rationale>
Position analysis (Win %):
1. e7d8 (48.9%)
2. e7g5 (48.7%)
3. e7d6 (47.3%)
4. b1c2 (36.6%)
</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): r1bq1rk1/1pppnppp/1bn1p3/p7/1PB1P3/P2P1N2/2P2PPP/RNBQ1RK1 w - -
Side to move: White
Legal moves: c1e3, b4b5, d1d2, c4a2, c4b5, b4a5, g2g4, b1d2, d1e2, c1h6, f3e5, f1e1, f3h4, f3d2, c4b3, a3a4, h2h4, c1f4, c2c3, c4d5, c1b2, f3e1, c4a6, d1e1, h2h3, c1d2, f3g5, g1h1, c1g5, f3d4, a1a2, e4e5, g2g3, d3d4, b1c3, c4e6

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

<rationale>
Position analysis (Win %):
1. b4b5 (48.8%)
2. b4a5 (46.0%)
3. c1b2 (42.5%)
4. c4b3 (41.9%)
</rationale><uci_move>b4b5</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/ppq3pp/2pb4/4pb1B/2PP4/1P4P1/PB5P/R2Q1RK1 b - -
Side to move: Black
Legal moves: e8b8, g8f8, e5e4, c7b6, d6f8, d6e7, c7a5, c7f7, f5b1, e5d4, f5h3, d6c5, e8d8, d6a3, g7g5, f5e4, e8e7, e8f8, f5g6, c7b8, f5d7, b7b5, c7e7, f5d3, g7g6, b7b6, c7d8, f5e6, a8d8, a8b8, e8e6, c7c8, c6c5, e8c8, c7d7, a8c8, a7a5, f5c8, d6b4, f5c2, a7a6, g8h8, f5g4, h7h6

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

<rationale>
Position analysis (Win %):
1. f5g6 (55.4%)
2. g7g6 (52.9%)
3. e8f8 (49.6%)
</rationale><uci_move>f5g6</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): r3kb1r/pp2pppp/5n2/qNpPn3/6b1/2P1BN2/PP3PPP/R2QKB1R w KQkq c6
Side to move: White
Legal moves: h2h3, b5c7, e1e2, e3f4, b2b4, h1g1, d5c6, b5d4, b5d6, f1d3, d1d2, h2h4, f1c4, f3g5, d1a4, d1d3, e1d2, f3d2, d1c2, e3h6, f3d4, e3c1, b5a3, d1d4, b2b3, d1b3, d1c1, f3g1, d1b1, f1e2, g2g3, d1e2, b5a7, e3c5, e3d2, a1c1, e3g5, a1b1, f3h4, a2a3, e3d4, d5d6, f3e5, a2a4

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

<rationale>
Position analysis (Win %):
1. d5c6 (63.5%)
2. e3c5 (61.4%)
3. e3f4 (60.5%)
4. b2b4 (59.6%)
5. a2a4 (54.1%)
</rationale><uci_move>d5c6</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/pp2pppp/2n5/2pp3n/3P4/P1N2N2/1PPBPPPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: c8e6, c6b4, f7f6, e7e6, a7a5, e7e5, h7h6, d8a5, h5f6, h5f4, a8b8, c6e5, d8d7, a7a6, c8h3, h5g3, c6a5, c8d7, g7g6, c5c4, f7f5, c6d4, g7g5, c8f5, b7b6, d8b6, d8c7, c5d4, e8d7, c6b8, d8d6, c8g4, h8g8, b7b5

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

<rationale>
Position analysis (Win %):
1. g7g6 (51.1%)
2. e7e6 (50.0%)
3. c6d4 (49.6%)
4. h5f6 (48.8%)
5. c5d4 (48.1%)
</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): r1b1k2r/p2n1ppp/2p1p3/q2pP3/1b6/1PP2N2/P2B1PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: d7f6, b4f8, d7b6, a5c5, f7f5, c6c5, c8a6, d7f8, a5a2, h7h5, g7g6, b4e7, a5b6, a7a6, h7h6, e8e7, b4d6, b4a3, h8f8, b4c5, a5c7, e8f8, a5a3, a5b5, f7f6, d7b8, a5a4, c8b7, e8g8, d7e5, d7c5, d5d4, g7g5, a8b8, a5d8, h8g8, a5a6, b4c3, e8d8

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

<rationale>
Position analysis (Win %):
1. b4f8 (51.6%)
2. b4e7 (50.0%)
3. b4c3 (35.1%)
</rationale><uci_move>b4f8</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): 1rq3k1/R4pb1/2p1p1p1/R1PnP1Pp/1r1P4/3Q1N1P/3B1K2/8 w - -
Side to move: White
Legal moves: f2f1, d2e1, d3c4, d3e3, d3b3, d2e3, a7b7, a5b5, f2g1, a7f7, f2e2, a5a6, d2c1, d2b4, d3c2, a7d7, f3h2, f2e1, d3a3, f3h4, a5a2, f3e1, f2g2, d3e2, a7e7, a7a8, d3b1, f2g3, a7a6, f3g1, d2f4, d2c3, h3h4, d3f1, a5a3, d3e4, d3b5, d3g6, d3f5, a7c7, d3a6, d3c3, a5a1, a5a4

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

<rationale>
Position analysis (Win %):
1. d2b4 (69.3%)
2. d3a6 (44.4%)
3. d3a3 (43.0%)
</rationale><uci_move>d2b4</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): rnbqk2r/ppp1ppbp/6p1/4N1B1/3Pp3/8/PPP1PPPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: b2b3, f2f3, g2g4, e5g4, e5d7, g5e7, c2c3, a1b1, d1c1, e5d3, b2b4, d1d2, e5f7, f2f4, a2a4, e5c6, e2e3, h1g1, a1c1, h2h3, e5f3, h2h4, d4d5, g2g3, c2c4, g5f6, g5f4, g5h4, e5g6, e1d2, d1d3, d1b1, g5e3, g5c1, e5c4, g5h6, a2a3, g5d2

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

<rationale>
Position analysis (Win %):
1. g5f4 (46.9%)
2. g5h4 (45.2%)
3. g5c1 (42.9%)
4. g5e3 (41.3%)
5. g5d2 (30.5%)
</rationale><uci_move>g5f4</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/p1qb1ppp/3bpn2/8/R2N4/3B4/1PPPQPPP/2B1K2R w K -
Side to move: White
Legal moves: d4c6, h2h3, d4f3, c2c3, d3f5, b2b4, d4e6, e1g1, e2d1, h2h4, e1d1, b2b3, d4f5, a4a1, e2f3, e2e5, d4b3, d3g6, a4a2, d3c4, d3h7, e2f1, a4a5, e2g4, a4a7, a4a3, e2e6, d3a6, d4b5, g2g3, g2g4, h1g1, d3e4, a4a6, f2f4, a4b4, e1f1, f2f3, a4c4, e2e3, h1f1, e2h5, e2e4, d3b5, c2c4

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

<rationale>
Position analysis (Win %):
1. a4c4 (49.1%)
2. d4b5 (48.7%)
3. a4a1 (46.1%)
4. a4a6 (43.6%)
</rationale><uci_move>a4c4</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/ppp3pp/4P1n1/7n/4pp2/2N5/PPP2PPB/3RKBNR w Kkq -
Side to move: White
Legal moves: d1b1, c3b5, d1c1, f1c4, d1d7, c3b1, g1e2, c3a4, e1d2, f1d3, b2b3, c3d5, f1a6, d1d5, a2a3, g2g4, f1e2, c3e2, d1d8, f1b5, d1a1, e6e7, c3e4, d1d4, g2g3, b2b4, d1d2, g1f3, d1d3, h2g3, d1d6, h2f4, g1h3, a2a4, f2f3, e1e2

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

<rationale>
Position analysis (Win %):
1. c3b5 (50.6%)
2. f1e2 (49.7%)
3. f1c4 (48.4%)
4. f1b5 (47.8%)
5. c3e4 (46.8%)
</rationale><uci_move>c3b5</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): 8/3R2p1/7p/5k2/5P2/1r4K1/8/8 w - -
Side to move: White
Legal moves: g3f2, g3h2, g3g2, d7d3, g3h4

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

<rationale>
Position analysis (Win %):
1. g3f2 (49.4%)
2. g3g2 (49.4%)
3. g3h2 (49.4%)
4. d7d3 (1.0%)
5. g3h4 (1.0%)
</rationale><uci_move>g3f2</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): 8/6P1/1P6/8/8/2k5/8/1K6 w - - 0 1
Side to move: White
Legal moves: b1c1, b1a2, g7g8q, g7g8r, g7g8b, g7g8n, b6b7, b1a1

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>b1a2</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): 1Q4nk/1p3q2/p6p/3pp1pN/P5P1/1P2P3/2P3P1/6K1 b - -
Side to move: Black
Legal moves: f7d7, d5d4, b7b5, f7g6, f7e7, f7g7, f7f4, f7f5, f7f8, e5e4, f7h5, f7e6, f7f6, h8h7, f7e8, f7h7, a6a5, b7b6, f7c7, f7f3, f7f1, f7f2

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

<rationale>
Position analysis (Win %):
1. e5e4 (77.9%)
2. h8h7 (74.9%)
3. f7e7 (73.0%)
</rationale><uci_move>e5e4</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): 4r1k1/1bqrbppp/p2p1n2/1p2p1B1/1P2P3/3B1N1P/2P1QPP1/1R2R1K1 w - -
Side to move: White
Legal moves: h3h4, g2g3, g5e3, c2c3, g1h2, g1f1, f3h2, b1b2, f3d2, g2g4, e1c1, e1d1, g5c1, d3c4, e2f1, b1d1, b1a1, g5h4, b1b3, e2e3, e2d2, d3b5, g5f6, b1c1, e2d1, f3d4, f3e5, e1f1, g5h6, f3h4, g1h1, g5d2, g5f4, c2c4

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

<rationale>
Position analysis (Win %):
1. g5f6 (46.7%)
2. b1c1 (43.5%)
3. b1d1 (42.1%)
4. h3h4 (39.4%)
5. e1c1 (38.9%)
</rationale><uci_move>g5f6</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/K1p1N1P1/4nB1P/1r6/3k4/6R1 b - -
Side to move: Black
Legal moves: d2c2, d2c3, b3e3, d2e2

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

<rationale>
Position analysis (Win %):
1. b3e3 (91.1%)
2. d2c2 (75.2%)
3. d2c3 (74.2%)
4. d2e2 (51.7%)
</rationale><uci_move>b3e3</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): 2rqk2r/3nnppp/4p3/p1Pp3P/1p2P3/5P2/PPPB1QP1/1K3RNR b k -
Side to move: Black
Legal moves: h7h6, d8b6, d7b6, e7f5, d5e4, g7g6, f7f6, d7f8, d8c7, h8f8, e7g6, c8c6, d7f6, d7e5, c8b8, e7g8, g7g5, b4b3, a5a4, c8a8, c8c5, h8g8, f7f5, e6e5, e8f8, c8c7, e8g8, d5d4, d7b8, d7c5, e7c6

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

<rationale>
Position analysis (Win %):
1. h7h6 (54.6%)
2. f7f6 (54.2%)
3. d8c7 (52.5%)
4. d7c5 (51.7%)
</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): 3rk3/ppp1qprp/4b3/nP6/2p1N3/5N2/PQ3PPP/3R1RK1 b - -
Side to move: Black
Legal moves: d8d6, e7a3, d8c8, e7d7, e7h4, e7c5, e8f8, d8b8, d8d5, d8d2, g7g6, e7f6, f7f5, e7g5, g7g5, h7h6, e6d7, a5b3, a7a6, e7b4, e6f5, g7g3, e7d6, d8d3, c7c6, g7g2, c4c3, d8d1, e6h3, e6d5, g7g8, b7b6, a5c6, f7f6, c7c5, e6g4, d8d7, d8a8, h7h5, g7g4, d8d4, e7f8, e6c8

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

<rationale>
Position analysis (Win %):
1. f7f6 (83.6%)
2. e8f8 (81.3%)
3. d8d1 (79.4%)
</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): r2qr2k/p7/1p2pNQ1/n2b1p2/3P4/2PB4/P4PPb/R6K b - -
Side to move: Black
Legal moves: d5a2, h2g1, h2b8, a5c6, e8g8, d5g2, h2f4, f5f4, e8e7, h2e5, a5b3, d5b3, d5b7, d8d7, h2g3, e6e5, d5e4, d8d6, d8e7, d5f3, d8c7, d5c6, e8f8, a5c4, b6b5, d8f6, d5c4, d8b8, h2d6, a5b7, h2c7, d8c8, a7a6, a8b8, a8c8

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

<rationale>
Position analysis (Win %):
1. d5g2 (99.0%)
2. e8e7 (99.0%)
3. d8c7 (99.0%)
4. d8d7 (99.0%)
5. d8f6 (88.8%)
</rationale><uci_move>d5g2</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): 2bq1rk1/4npbp/p3p1p1/2Pn2B1/8/2N3P1/4NPBP/3Q1RK1 b - -
Side to move: Black
Legal moves: d5f6, h7h6, g7f6, d8d6, g7d4, e6e5, e7c6, f7f6, d5b6, f7f5, c8b7, d8a5, g7e5, g8h8, g7c3, h7h5, d5f4, c8d7, d5c3, d8e8, e7f5, f8e8, d5c7, g7h6, d8d7, d5e3, d5b4, d8c7, g7h8, d8b6, a6a5

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

<rationale>
Position analysis (Win %):
1. d8d7 (45.0%)
2. d5c3 (44.7%)
3. d8a5 (44.2%)
4. h7h6 (42.8%)
5. d8c7 (40.8%)
</rationale><uci_move>d8d7</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): 8/8/1k3N2/4p3/2K1N3/8/8/8 w - -
Side to move: White
Legal moves: c4b3, c4d3, f6d7, f6d5, e4g3, f6g4, e4d6, c4c3, e4c3, f6g8, e4c5, f6h5, c4b4, e4g5, f6h7, c4d5, e4d2, f6e8, e4f2

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

<rationale>
Position analysis (Win %):
1. f6d7 (99.6%)
2. f6d5 (99.6%)
3. f6e8 (99.6%)
4. c4b4 (99.6%)
5. f6g4 (99.6%)
</rationale><uci_move>f6d7</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/8/3q4/8/2K1Q3/8/6P1/1k1r4 b - -
Side to move: Black
Legal moves: b1c1, d6d3, b1b2, d1d3, b1a1, b1a2

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

<rationale>
Position analysis (Win %):
1. b1a1 (99.0%)
2. b1c1 (50.6%)
3. b1b2 (50.0%)
</rationale><uci_move>b1a1</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): 4b2k/1B4pp/p7/1p2Np2/1P6/2n5/P4PPP/6K1 w - -
Side to move: White
Legal moves: h2h3, b7f3, e5c4, b7a6, e5d7, e5f7, e5g4, b7c8, h2h4, e5c6, a2a3, f2f4, b7a8, e5g6, b7e4, g2g3, g2g4, e5f3, g1f1, a2a4, f2f3, g1h1, e5d3, b7d5, b7c6

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

<rationale>
Position analysis (Win %):
1. a2a3 (52.0%)
2. e5d3 (50.1%)
3. b7a6 (50.0%)
4. f2f4 (44.4%)
5. g2g3 (44.2%)
</rationale><uci_move>a2a3</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): rnbqkb1r/pppppp1p/6p1/4P2n/8/2N2N2/PPPP1PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: b7b5, e7e6, d7d5, a7a6, b7b6, b8a6, c7c5, f8h6, a7a5, c7c6, b8c6, h5g7, f7f5, f7f6, d7d6, h5g3, h5f6, h7h6, h5f4, g6g5, f8g7, h8g8

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

<rationale>
Position analysis (Win %):
1. c7c5 (60.8%)
2. b8c6 (60.2%)
3. d7d5 (59.5%)
4. c7c6 (58.9%)
5. d7d6 (55.5%)
</rationale><uci_move>c7c5</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): 4k3/5pp1/1p2P2p/p1bN1P1P/P2p2r1/1P1K1R2/8/8 w - -
Side to move: White
Legal moves: d5c7, e6f7, f3f1, d5e7, d3c4, f3h3, d5f4, d5c3, f3f2, f3g3, e6e7, d3c2, d5e3, d5b4, f5f6, d5f6, f3e3, d3d2, d5b6, f3f4, d3e2, b3b4

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

<rationale>
Position analysis (Win %):
1. f5f6 (66.2%)
2. d5c7 (49.8%)
3. b3b4 (48.7%)
</rationale><uci_move>f5f6</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/R7/3k4/8/8/6R1/3K4 w - - 0 1
Side to move: White
Legal moves: g2a2, a6a1, g2f2, a6e6, g2g6, a6d6, d1c2, g2g7, a6a3, a6a7, a6a2, d1c1, g2g8, g2d2, g2g1, g2e2, g2h2, g2g3, a6a5, a6c6, a6a8, d1d2, a6g6, a6f6, a6b6, a6a4, d1e1, d1e2, a6h6, g2g4, g2b2, g2g5, g2c2

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>a6a8</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): r5r1/3R3p/p5pk/1p3p2/P2BpP2/2P5/b5PP/4R2K b - -
Side to move: Black
Legal moves: g6g5, a2b1, a8f8, a8c8, g8f8, e4e3, a8e8, a2b3, g8h8, a2d5, h6h5, a6a5, a8b8, a2f7, a2e6, g8g7, g8e8, b5a4, g8b8, b5b4, g8d8, a8d8, a2c4, a8a7, g8c8

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

<rationale>
Position analysis (Win %):
1. a2c4 (81.6%)
2. a2b3 (79.6%)
3. g6g5 (48.0%)
</rationale><uci_move>a2c4</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): 4rk2/QR6/4qp1p/5p2/3Np2P/4P1P1/b4P2/6K1 b - -
Side to move: Black
Legal moves: a2b3, e8d8, e6d7, e6b6, e6c6, a2d5, e8c8, e6e5, e8e7, a2c4, h6h5, f8g8, e6c8, e6b3, a2b1, e6d5, e8b8, e8a8, e6d6, f5f4, e6a6, e6g8, e6c4, e6e7, e6f7

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

<rationale>
Position analysis (Win %):
1. e6d6 (98.8%)
2. e6e5 (98.8%)
3. e6c4 (98.5%)
4. e6d5 (98.4%)
5. e6f7 (98.4%)
</rationale><uci_move>e6d6</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): r1bq1k1r/pp3ppp/2nb1n2/1B6/3P1N2/5N2/PPP1Q1PP/R1B1K2R b KQ -
Side to move: Black
Legal moves: d6a3, g7g5, d6b8, d6c7, f6h5, f6d5, a7a5, h7h6, d8a5, f6d7, c8e6, h8g8, f8g8, c6e7, d8c7, f6g8, c6a5, f6e8, f6e4, c8g4, c6b4, d8e8, b7b6, d6c5, c6d4, d6e7, a7a6, d6e5, c8h3, g7g6, f6g4, h7h5, d8d7, d6b4, c6e5, a8b8, c8f5, d6f4, c6b8, d8b6, d8e7, c8d7

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

<rationale>
Position analysis (Win %):
1. c8d7 (58.9%)
2. c8g4 (55.1%)
3. d8c7 (53.8%)
</rationale><uci_move>c8d7</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): r2qnrk1/1p1b1pbp/3p2p1/2nPp1PP/4P3/pPN1B1N1/P3BP2/R2QK2R b KQ -
Side to move: Black
Legal moves: g7h8, d7e6, c5e6, d8b8, d7c6, d8e7, a8a5, b7b6, c5a4, d7c8, a8a7, b7b5, a8a6, a8c8, a8b8, d7a4, g8h8, c5b3, g6h5, d8b6, d7h3, g7f6, d8a5, d8g5, d7g4, d8f6, c5d3, c5a6, f7f5, f7f6, d8c7, e8c7, h7h6, e8f6, d7b5, d7f5, a8a4, d8c8, c5e4, g7h6

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

<rationale>
Position analysis (Win %):
1. f7f6 (60.3%)
2. b7b5 (60.1%)
3. d8a5 (58.9%)
4. a8c8 (58.9%)
5. f7f5 (57.4%)
</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): 2kr3r/pppb2pp/2n5/4P3/2BN2n1/5N2/PP1K1PPP/R6R w - -
Side to move: White
Legal moves: d2e2, c4b3, d4c2, g2g3, f3e1, a1e1, b2b4, d2d1, c4f7, a2a4, d4f5, f3h4, h1d1, d2c1, h1b1, a1c1, h1c1, h1e1, d4e6, h2h4, d4c6, c4e6, a1g1, f3g1, h2h3, d4e2, a1b1, a1d1, c4e2, d2e1, c4f1, d4b3, c4b5, d2c2, c4a6, a2a3, d2c3, h1g1, f3g5, d2d3, c4d5, a1f1, e5e6, d4b5, c4g8, c4d3, b2b3, h1f1

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

<rationale>
Position analysis (Win %):
1. h1e1 (53.4%)
2. e5e6 (52.3%)
3. a1e1 (51.3%)
4. d2c3 (47.5%)
5. b2b4 (44.5%)
</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): 1r4k1/3nppbp/3p1np1/1PpP4/4P3/5NP1/1P2QPKP/r1B4R w - -
Side to move: White
Legal moves: g2h3, f3e1, f3g5, b2b4, c1d2, g3g4, e2f1, e2d1, h1d1, e2d3, h1e1, c1f4, b5b6, e2d2, c1e3, g2f1, e2c2, e2e3, e2e1, c1h6, g2g1, h2h3, h2h4, b2b3, e2c4, f3e5, f3h4, h1g1, f3g1, c1g5, f3d2, e4e5, f3d4, h1f1

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

<rationale>
Position analysis (Win %):
1. e4e5 (75.3%)
2. h1e1 (66.3%)
3. b2b3 (65.3%)
</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): r1bqk2r/1p2bppp/p1p5/3pR3/8/1PN5/1PPP1PPP/R1BQ2K1 w kq -
Side to move: White
Legal moves: a1b1, e5d5, h2h4, a1a4, c3d5, a1a2, c3a4, f2f3, d1g4, d1h5, g2g4, c3e4, c3b1, g1f1, e5f5, e5e4, c3a2, a1a6, c3b5, e5g5, e5h5, a1a5, d1e2, e5e6, d2d3, g1h1, g2g3, e5e3, d1e1, a1a3, e5e1, b3b4, c3e2, d1f3, e5e7, h2h3, d1f1, e5e2, d2d4, f2f4

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

<rationale>
Position analysis (Win %):
1. d2d3 (47.8%)
2. e5e1 (46.4%)
3. d1h5 (45.5%)
4. d1e1 (45.4%)
5. d2d4 (44.0%)
</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): rnb1k1nr/pp3ppp/4p3/2qpP3/8/P4N2/2PB1PPP/1R1QKB1R w Kkq -
Side to move: White
Legal moves: f3g5, a3a4, f3d4, f3g1, f1a6, f1b5, d2c3, e1e2, d2g5, h2h4, b1c1, d2b4, g2g4, c2c3, d2e3, d2h6, d2f4, b1b7, f3h4, b1b3, f1c4, f1d3, c2c4, h1g1, d2a5, b1b6, f1e2, d1c1, d1e2, d2c1, b1a1, b1b5, b1b2, b1b4, g2g3, h2h3

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

<rationale>
Position analysis (Win %):
1. f1b5 (58.7%)
2. d2b4 (58.5%)
3. f1d3 (57.6%)
4. b1b3 (55.7%)
</rationale><uci_move>f1b5</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): 8/8/5R2/8/8/1K4k1/4r1p1/8 w - -
Side to move: White
Legal moves: f6g6, f6b6, f6d6, b3c4, f6f3, f6f4, f6f7, f6f1, b3c3, f6a6, f6c6, b3a4, f6f8, f6f2, f6f5, f6e6, f6h6, b3a3, b3b4

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

<rationale>
Position analysis (Win %):
1. f6d6 (0.4%)
2. f6g6 (0.4%)
3. f6a6 (0.4%)
4. f6c6 (1.0%)
5. b3c4 (1.0%)
</rationale><uci_move>f6d6</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): r4bkr/ppq3p1/4RnN1/2pp1QBp/3P3P/8/3N1PP1/6K1 b - -
Side to move: Black
Legal moves: f6h7, a8d8, c5d4, c7a5, c7b6, c7d6, h8h6, c5c4, g8h7, c7f7, f6e8, c7f4, h8h7, f8d6, c7c8, c7d7, c7h2, c7g3, f6d7, c7b8, b7b6, c7c6, a8e8, a7a5, f6g4, a8b8, f8e7, c7e5, a7a6, g8f7, c7d8, f6e4, b7b5, a8c8, c7e7

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

<rationale>
Position analysis (Win %):
1. c7c8 (86.1%)
2. h8h6 (85.6%)
3. c5d4 (85.3%)
4. h8h7 (82.7%)
5. c7d7 (81.0%)
</rationale><uci_move>c7c8</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): rnbqk2r/ppp2pp1/3p3p/2b1p3/2B1PPn1/2NP1N2/PPP3PP/R1BQK2R w KQkq -
Side to move: White
Legal moves: c4e6, f3e5, c4f7, f3d2, e1e2, h1f1, c4b5, b2b3, c3b1, e1d2, f3d4, c3d5, f3g1, c4a6, a2a3, f4e5, c4d5, e1f1, f3h4, b2b4, c1e3, h2h3, d1e2, a2a4, c1d2, c3b5, h1g1, d3d4, f3g5, f4f5, a1b1, c4b3, g2g3, c3e2, h2h4, d1d2, c3a4

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

<rationale>
Position analysis (Win %):
1. d1e2 (54.9%)
2. d3d4 (52.5%)
3. h1f1 (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): 8/1p1b1k1p/3Bp1p1/3pP3/p7/PP2P1P1/1nB4P/6K1 w - -
Side to move: White
Legal moves: g1h1, b3b4, c2e4, h2h4, c2b1, c2d3, h2h3, e3e4, b3a4, d6e7, d6c5, c2g6, d6b4, g1f1, c2d1, d6c7, d6f8, c2f5, g3g4, d6b8, g1g2, g1f2

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

<rationale>
Position analysis (Win %):
1. d6b4 (49.4%)
2. d6c5 (49.1%)
3. h2h4 (47.5%)
4. h2h3 (46.4%)
5. b3a4 (46.3%)
</rationale><uci_move>d6b4</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): r1b1rbk1/pp4p1/2pp1p1p/4pP2/4P1P1/PqNQB2P/1P3R2/3R2K1 b - -
Side to move: Black
Legal moves: b3b2, b3d1, g8h8, b3b5, b3f7, e8d8, b3c3, c8e6, b3b6, f8e7, g7g6, e8e7, c6c5, b3c4, d6d5, a8b8, b3c2, b7b5, a7a6, b3d5, g8f7, a7a5, c8f5, b3a2, b7b6, b3e6, g7g5, g8h7, b3a3, b3b4, b3a4, e8e6, c8d7, h6h5

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

<rationale>
Position analysis (Win %):
1. c8d7 (38.4%)
2. a7a5 (32.1%)
3. b7b5 (31.6%)
</rationale><uci_move>c8d7</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): 8/5k2/8/2B1PPK1/8/1b6/8/8 b - -
Side to move: Black
Legal moves: b3a2, f7g8, b3c4, b3d1, f7e8, b3a4, f7g7, b3d5, b3e6, b3c2

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

<rationale>
Position analysis (Win %):
1. b3c4 (99.6%)
2. b3a2 (99.6%)
3. f7g7 (99.0%)
4. b3d5 (99.6%)
</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): 7B/4N3/8/8/8/8/2K2k2/8 w - - 0 1
Side to move: White
Legal moves: c2d1, e7d5, c2c1, h8c3, h8b2, h8d4, e7g8, c2b3, c2c3, e7g6, h8f6, c2b2, h8g7, c2d3, h8a1, c2d2, h8e5, c2b1, e7c6, e7c8, e7f5

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>h8g7</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): r2q2k1/1pp2ppp/pbn1r3/4p3/PP1P1n2/1QP2N1P/3N1PP1/R1B1R1K1 b - -
Side to move: Black
Legal moves: c6a7, c6d4, d8c8, f4d5, d8b8, f4h3, d8e8, b6d4, e6g6, a6a5, f4g2, d8d7, e6e8, c6a5, a8c8, b6c5, g8f8, a8a7, d8h4, h7h6, f4e2, f4g6, a8b8, h7h5, g8h8, e6e7, f4d3, f7f5, b6a5, e6d6, e5e4, d8d5, e5d4, g7g6, c6e7, e6h6, g7g5, f7f6, d8d6, d8f8, d8f6, b6a7, e6f6, d8d4, d8e7, d8g5, f4h5, c6b4, c6b8

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

<rationale>
Position analysis (Win %):
1. e6e8 (56.4%)
2. d8d5 (50.2%)
3. f4d3 (47.9%)
4. e5d4 (37.7%)
5. e6g6 (36.0%)
</rationale><uci_move>e6e8</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): 8/4K3/2P5/8/1P4k1/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g4g3, g4f3, g4h5, g4f4, g4g5, g4f5, g4h4, g4h3

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>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): 5k2/R7/6pr/2p3Kp/p1P1b3/P7/4P2P/8 w - -
Side to move: White
Legal moves: g5f6, a7c7, a7a4, g5h4, h2h3, a7a5, e2e3, a7e7, a7b7, a7h7, a7d7, a7a8, h2h4, a7g7, g5f4, a7f7, a7a6, g5h6

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

<rationale>
Position analysis (Win %):
1. g5h6 (93.5%)
2. a7c7 (50.0%)
3. h2h4 (50.0%)
</rationale><uci_move>g5h6</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): r3k1nB/ppp4p/2Bb1p2/3N4/8/1P2Pp1b/P1PP1PqP/R2QKR2 b Qq -
Side to move: Black
Legal moves: e8d8, h3d7, b7c6, e8f8, e8f7

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

<rationale>
Position analysis (Win %):
1. e8f7 (50.0%)
2. e8f8 (36.3%)
3. b7c6 (3.4%)
</rationale><uci_move>e8f7</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/pp1r1pp1/2p1pb2/5q1p/1PPP1P2/2B1Q3/P2R2PP/3R2K1 b - -
Side to move: Black
Legal moves: f6h4, b7b5, e6e5, g8f8, d7d5, d8b8, b7b6, g8h7, d7d6, f6d4, g7g6, g8h8, f5e5, f5h3, f6g5, f6e5, f5g6, d7c7, f6e7, d8f8, a7a5, f5b1, c6c5, d7d4, f5b5, d8c8, f5e4, f5g5, f5g4, f5d5, h5h4, f5f4, f5a5, f5h7, d8e8, d8a8, g7g5, f5c2, f5c5, f5d3, a7a6, d7e7

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

<rationale>
Position analysis (Win %):
1. g7g6 (44.9%)
2. g7g5 (44.2%)
3. a7a6 (44.2%)
4. h5h4 (42.6%)
5. b7b5 (41.2%)
</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): r1b5/ppP2k2/3p1n1r/P1PPp2q/4PPp1/2NN1p2/3Q3P/R1R2BK1 b - -
Side to move: Black
Legal moves: f7g6, a7a6, d6c5, c8d7, f6e4, f6g8, h5h3, b7b5, c8f5, f6h7, f6e8, h6h8, f3f2, g4g3, h6h7, f6d7, f7e8, h5g6, f7f8, f6d5, h5h2, a8b8, e5f4, f7g8, h5g5, c8e6, f7e7, h5h4, h6g6, b7b6, h5f5, f7g7

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

<rationale>
Position analysis (Win %):
1. f7g8 (70.5%)
2. f7g7 (67.3%)
3. g4g3 (26.6%)
</rationale><uci_move>f7g8</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): 8/8/8/8/2K5/5P2/8/5k2 w - - 0 1
Side to move: White
Legal moves: f3f4, c4d3, c4d4, c4c3, c4c5, c4b5, c4b3, c4d5, c4b4

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>c4d5</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): 8/3N4/K5B1/8/8/6k1/8/8 b - - 0 1
Side to move: Black
Legal moves: g3g4, g3g2, g3h3, g3f4, g3h2, g3f3, g3f2, g3h4

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): 8/p5pp/4k3/5P2/1P6/r4P2/3BpK1P/4N3 b - -
Side to move: Black
Legal moves: e6d6, e6e7, e6f6, e6f5, e6d5, e6e5, e6f7, e6d7

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

<rationale>
Position analysis (Win %):
1. e6e5 (61.7%)
2. e6f6 (61.2%)
3. e6f5 (57.9%)
</rationale><uci_move>e6e5</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): R7/5pk1/5rp1/p2P3p/P1B3rP/1P5K/8/8 w - -
Side to move: White
Legal moves: a8b8, c4b5, c4a6, a8d8, h3h2, a8f8, c4e2, a8g8, b3b4, a8a5, a8h8, c4d3, d5d6, a8a6, a8e8, a8c8, a8a7, c4f1

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

<rationale>
Position analysis (Win %):
1. c4e2 (12.7%)
2. a8e8 (11.3%)
3. d5d6 (9.6%)
4. a8a5 (9.1%)
5. a8d8 (9.1%)
</rationale><uci_move>c4e2</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): 3r4/8/2K3Q1/8/8/8/6k1/8 b - - 0 1
Side to move: Black
Legal moves: g2h2, g2h3, g2h1, g2f2, g2f3, g2f1

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>g2h3</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): r1bqkbnr/pp3ppp/2n5/2Pp4/8/2N2N2/PP2PPPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: e8d7, g7g5, g8h6, g7g6, c6b8, d8c7, c8f5, d8d7, c6e7, e8e7, d5d4, h7h6, c6d4, h7h5, d8g5, b7b5, d8b6, c8d7, f7f5, f8c5, d8f6, c6a5, a8b8, g8e7, f7f6, c8g4, c6e5, f8d6, d8d6, g8f6, c8e6, d8e7, f8e7, a7a6, b7b6, d8h4, a7a5, d8a5, c6b4, c8h3

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

<rationale>
Position analysis (Win %):
1. d8a5 (64.1%)
2. f8c5 (58.1%)
3. g8f6 (54.4%)
4. c8e6 (54.2%)
5. d5d4 (53.4%)
</rationale><uci_move>d8a5</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): 2k2r2/pp5p/2p5/4p3/2P2P2/3K2P1/PP5P/n6R w - -
Side to move: White
Legal moves: h2h4, h1c1, a2a4, c4c5, a2a3, f4e5, d3c3, h1b1, g3g4, b2b3, h1d1, h1a1, d3e3, f4f5, h1f1, h1e1, d3d2, h1g1, b2b4, h2h3, d3e4, d3e2

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

<rationale>
Position analysis (Win %):
1. f4e5 (52.4%)
2. h1a1 (50.9%)
3. h1f1 (49.4%)
</rationale><uci_move>f4e5</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): r4rk1/1b2bppp/p3pn2/3q2B1/1p6/1N2P3/PP2QPPP/RN3RK1 w - -
Side to move: White
Legal moves: e2d2, e2c2, e2d3, b3d4, h2h4, g2g4, e2c4, a2a4, e2h5, f1d1, f1c1, e2b5, b3c1, b1d2, e2e1, g5h6, f2f4, e2a6, g5f4, b1a3, e2f3, b3a5, f2f3, b1c3, e2d1, h2h3, b3d2, g5h4, e2g4, g5f6, e3e4, g2g3, g1h1, f1e1, b3c5, a2a3

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

<rationale>
Position analysis (Win %):
1. f2f4 (27.4%)
2. e2f3 (17.7%)
3. e3e4 (10.3%)
</rationale><uci_move>f2f4</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/pppp1ppp/1bn5/3QP3/2B1n3/2P2N2/PP3PPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: c6b4, c6d4, e4g5, b6a5, d8f6, e4f2, d7d6, a7a5, g7g5, c6e5, e4c3, h8f8, e8e7, d8g5, e4g3, h8g8, b6d4, b6e3, f7f5, a7a6, g7g6, f7f6, c6b8, c6e7, e8g8, h7h6, e4d6, d8e7, e4f6, d8h4, b6f2, b6c5, h7h5, e4c5, a8b8, e8f8, e4d2, c6a5

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

<rationale>
Position analysis (Win %):
1. c6e5 (83.3%)
2. b6f2 (81.8%)
3. d8e7 (81.5%)
</rationale><uci_move>c6e5</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): 8/1k6/3B4/8/8/8/1K6/5B2 b - - 0 1
Side to move: Black
Legal moves: b7b6, b7a7, b7a8, b7c8, b7c6

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>b7c8</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): rnbqk2r/5ppp/4p3/pp1PN3/2pP2Q1/B5P1/5PBP/b4RK1 b kq -
Side to move: Black
Legal moves: g7g6, d8d7, a1c3, c8b7, a5a4, d8c7, b8a6, d8b6, a8a7, d8e7, h7h5, g7g5, b8c6, a1b2, d8f6, f7f6, d8d5, d8h4, a8a6, h8g8, h8f8, b5b4, e6d5, d8g5, b8d7, d8d6, c4c3, c8d7, a1d4, f7f5, h7h6, c8a6

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

<rationale>
Position analysis (Win %):
1. a1d4 (48.3%)
2. b5b4 (45.7%)
3. d8f6 (42.0%)
</rationale><uci_move>a1d4</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): 8/4P3/5n1p/1N6/8/pk6/7P/1K6 w - -
Side to move: White
Legal moves: b5c7, b5d4, h2h4, b5a7, b5d6, e7e8n, b5c3, e7e8b, b1c1, h2h3, e7e8q, b5a3, b1a1, e7e8r

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

<rationale>
Position analysis (Win %):
1. b5d6 (84.1%)
2. b5d4 (50.3%)
3. b5d4 (50.3%)
4. h2h4 (50.0%)
5. h2h4 (50.0%)
</rationale><uci_move>b5d6</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): 3rk1r1/ppq2p2/1B2p3/4Pn2/5P2/P1p5/2b1Q1PP/1R2KB1R b K -
Side to move: Black
Legal moves: c2d3, f5g7, f5d6, c7c5, c7c4, c7c6, a7b6, c2b1, g8g3, d8d5, f5d4, c7e5, f5g3, c7d7, g8g6, g8g4, c7c8, g8h8, d8c8, f5e7, d8b8, d8a8, a7a6, g8f8, e8e7, c7b6, f5e3, c2d1, e8d7, c7e7, c7b8, d8d4, f5h4, a7a5, d8d1, d8d2, g8g7, e8f8, g8g5, d8d3, f5h6, c2a4, c2e4, f7f6, d8d7, d8d6, c2b3, g8g2, c7d6

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

<rationale>
Position analysis (Win %):
1. c7c8 (24.8%)
2. c7c6 (13.5%)
3. a7b6 (12.8%)
</rationale><uci_move>c7c8</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/pp1n1ppp/2pb1n2/3p2Bb/1P1P4/2NBPN1P/P4PP1/1R1Q1RK1 b - -
Side to move: Black
Legal moves: e8e4, e8e3, d8e7, d7c5, e8e5, g8h8, b7b5, d6b8, f6g4, h5g4, d6c7, d7e5, d8a5, h5g6, d7b8, d8b6, a8b8, e8f8, a7a5, d6e5, d8c8, e8e7, d8c7, f6e4, d6g3, d6c5, d7f8, b7b6, a8c8, g7g6, d6b4, d6f8, g8f8, d6f4, d8b8, h5f3, c6c5, d6h2, d6e7, h7h6, a7a6, d7b6, e8e6

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

<rationale>
Position analysis (Win %):
1. a8c8 (49.3%)
2. d7b6 (48.2%)
3. a7a6 (48.1%)
4. d8c7 (47.8%)
5. h7h6 (44.3%)
</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): r3k2r/pp2bpp1/4pn1p/3p4/N2n3B/5B1P/PPP2PP1/R4RK1 w kq -
Side to move: White
Legal moves: f3d1, g2g4, f3g4, f3d5, a1b1, a4c3, g1h2, h4f6, a4c5, h4g5, c2c3, a4b6, b2b4, a1c1, b2b3, f1d1, c2c4, f1e1, a1d1, f3e4, g2g3, f3e2, h4g3, a2a3, g1h1, f3h5, a1e1, f1c1, f1b1

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

<rationale>
Position analysis (Win %):
1. f3d1 (24.4%)
2. a4c3 (21.4%)
3. h4g3 (20.3%)
4. f1d1 (19.9%)
5. a1c1 (19.6%)
</rationale><uci_move>f3d1</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): r2qk2r/1ppb1pbp/p1np1np1/4P3/B3P3/2P2N2/PP3PPP/RNBQR1K1 b kq -
Side to move: Black
Legal moves: c6b4, d6e5, e8e7, f6g8, h8g8, d7h3, f6h5, c6a7, c6b8, f6g4, d7c8, f6d5, b7b6, g7h6, f6e4, c6d4, d8c8, a8a7, g6g5, d7f5, e8g8, h7h5, d8b8, a8c8, d6d5, a8b8, a6a5, h8f8, d7g4, h7h6, d8e7, b7b5, c6e5, c6e7, d7e6, g7f8, c6a5, e8f8

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

<rationale>
Position analysis (Win %):
1. f6h5 (69.0%)
2. d6e5 (54.4%)
3. c6e5 (51.1%)
</rationale><uci_move>f6h5</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/R5pp/8/1P6/3K4/3Bn3/P1P5/8 b - -
Side to move: Black
Legal moves: e3c4, c8c7, g8f8, h7h6, e3g4, c8c2, e3d1, c8d8, c8c4, c8b8, c8c3, g7g6, e3f1, c8e8, g7g5, c8f8, e3d5, e3f5, c8a8, c8c6, e3c2, e3g2, c8c5, h7h5, g8h8

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

<rationale>
Position analysis (Win %):
1. h7h5 (98.7%)
2. e3d1 (98.6%)
3. e3f1 (98.5%)
4. e3g2 (97.7%)
5. e3g4 (95.8%)
</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): 3r4/p4k1p/1qP5/2QbB3/3K4/1P6/P7/2R5 w - -
Side to move: White
Legal moves: e5h8, c1g1, d4c3, c6c7, c1h1, e5c7, e5d6, c1c3, c1c2, e5b8, e5f6, d4d3, c1f1, d4e3, e5h2, c1b1, c1c4, b3b4, c1e1, a2a3, c5b6, e5f4, a2a4, e5g7, e5g3, c1a1, c1d1

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

<rationale>
Position analysis (Win %):
1. c5b6 (96.4%)
2. c6c7 (90.7%)
3. c1f1 (85.9%)
</rationale><uci_move>c5b6</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): 5B2/5B2/8/8/8/8/7K/1k6 w - - 0 1
Side to move: White
Legal moves: h2g3, f7b3, h2h3, f8c5, f7a2, h2g2, f8h6, h2g1, f8d6, f8g7, h2h1, f8e7, f7g8, f7h5, f7e8, f7c4, f7d5, f7g6, f8a3, f7e6, f8b4

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>f8g7</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): 5k2/6pp/4p3/1P1pPp2/r7/4P1P1/5P1P/1R4K1 b - -
Side to move: Black
Legal moves: a4b4, d5d4, a4a3, f8g8, a4a1, f8e8, a4h4, g7g6, f8f7, a4g4, a4c4, h7h6, a4e4, a4f4, a4d4, a4a5, h7h5, a4a6, a4a7, g7g5, a4a8, f5f4, a4a2, f8e7

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

<rationale>
Position analysis (Win %):
1. g7g5 (85.6%)
2. a4a8 (85.2%)
3. a4a7 (80.1%)
</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): r2q1rk1/1pp3pp/p1nppn2/4p3/PPN1P3/2PPbN2/5PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: c4e3, d3d4, f2e3, a1a3, h2h3, c4d2, f3h4, f3g5, f3d2, g2g4, c4b6, d1e2, a1a2, c4e5, a4a5, f3e1, c4a5, a1b1, f3e5, c4b2, f1e1, b4b5, g2g3, c4d6, d1e1, a1c1, d1b3, d1c2, d1d2, g1h1, c4a3, h2h4, f3d4, d1c1, d1b1

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

<rationale>
Position analysis (Win %):
1. f2e3 (52.1%)
2. c4e3 (51.1%)
3. b4b5 (39.6%)
</rationale><uci_move>f2e3</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): 3k4/5r2/KPPp4/3P4/8/8/8/8 b - -
Side to move: Black
Legal moves: f7f5, f7h7, f7g7, f7f6, d8e8, f7f2, f7b7, d8e7, f7f3, d8c8, f7e7, f7a7, f7f8, f7f1, f7d7, f7f4, f7c7

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

<rationale>
Position analysis (Win %):
1. f7f2 (65.1%)
2. f7h7 (50.0%)
3. f7e7 (50.0%)
4. f7g7 (50.0%)
5. d8c8 (1.0%)
</rationale><uci_move>f7f2</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/pp3ppp/5n2/q3N3/8/4P3/PPQ2PPP/RN2KB1R w KQkq -
Side to move: White
Legal moves: e1e2, b1c3, e1d1, b2b4, c2d2, c2c3, b1d2

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

<rationale>
Position analysis (Win %):
1. b1c3 (25.2%)
2. b1d2 (21.9%)
3. c2d2 (17.1%)
4. e1d1 (15.1%)
</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): r1bq1rk1/pppn1ppp/2n5/4P3/1b2pP2/P1N1B3/1PP1N1PP/R2QKB1R b KQ -
Side to move: Black
Legal moves: c6e5, b7b6, c6d4, b4e7, c6a5, h7h6, b4c5, f7f5, c6e7, d8e7, c6b8, a7a5, d7b8, f7f6, g7g6, d7c5, d7f6, b7b5, f8e8, a7a6, d8g5, d7e5, g8h8, d8e8, d8f6, b4a5, d7b6, b4d6, b4c3, h7h5, d8h4, a8b8, b4a3, g7g5

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

<rationale>
Position analysis (Win %):
1. b4e7 (63.7%)
2. b4c5 (60.9%)
3. b4a5 (59.1%)
</rationale><uci_move>b4e7</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/pp3pp1/7p/q1p5/2P5/1PnrP2P/PQ3PP1/R1R1NK2 b - -
Side to move: Black
Legal moves: e8d8, g7g5, e8c8, e8e4, b7b5, g7g6, f7f6, d3d4, d3d8, a5a6, h6h5, a5c7, g8h7, g8f8, a5b6, e8b8, c3b5, a5d8, d3d1, c3d1, e8f8, a7a6, b7b6, d3e3, d3d6, a5a3, a5a2, c3e2, e8e3, d3d7, d3d5, e8a8, e8e5, c3a4, a5b4, c3e4, e8e7, e8e6, f7f5, c3d5, a5b5, g8h8, a5a4, c3a2, d3d2, c3b1

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

<rationale>
Position analysis (Win %):
1. e8d8 (87.1%)
2. e8e3 (86.3%)
3. d3e3 (85.2%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>