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

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

Position (FEN): 5rk1/p1p3p1/1p1b1p2/5q1p/3Q3P/2B3P1/PP3P2/4R1K1 w - -
Side to move: White
Legal moves: d4e4, d4b6, b2b4, e1f1, d4g4, e1a1, d4e3, d4e5, d4a4, d4c4, e1e8, c3a5, e1e7, d4c5, g1h2, e1b1, e1e3, d4f4, g1g2, e1e6, a2a4, a2a3, d4b4, g3g4, e1e2, b2b3, e1d1, f2f4, c3b4, e1e4, g1h1, d4f6, d4d6, d4d3, d4d5, c3d2, e1e5, f2f3, d4d1, e1c1, g1f1, d4d2

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

<rationale>
Position analysis (Win %):
1. c3b4 (49.3%)
2. d4d1 (41.0%)
3. d4c4 (40.8%)
4. e1e4 (40.5%)
5. b2b4 (39.2%)
</rationale><uci_move>c3b4</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/R7/5N2/pr4p1/6P1/5P2/r2BpK2/8 w - -
Side to move: White
Legal moves: d2e3, a7f7, f2e2, f6e4, a7d7, a7h7, f2e1, f6d5, d2a5, f6d7, d2c1, a7a8, f2g1, a7a6, d2c3, a7a5, d2f4, f2e3, d2b4, f2g2, f6e8, d2e1, f6g8, a7e7, f3f4, d2g5, f6h7, a7b7, f6h5, a7c7, a7g7, f2g3

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

<rationale>
Position analysis (Win %):
1. f2e2 (81.5%)
2. f6e4 (80.4%)
3. a7a8 (74.8%)
</rationale><uci_move>f2e2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2ppp/2nbbn2/8/2PP4/5N2/PP2BPPP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: d6e7, d6b4, g7g5, c6e5, c6d4, d8d7, c6a5, d6e5, c6e7, f8e8, e6c8, e6h3, a7a6, f6d5, e6f5, h7h6, f6e4, b7b6, g8h8, d8c8, d8b8, e6d7, h7h5, c6b8, d6c5, e6c4, d8e7, c6b4, f6e8, f6h5, a8c8, e6d5, d6g3, d8e8, a7a5, g7g6, f6d7, e6g4, a8b8, d6f4, f6g4, b7b5, d6a3, d6h2

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

<rationale>
Position analysis (Win %):
1. c6b8 (67.0%)
2. c6a5 (65.4%)
3. e6c8 (65.2%)
4. e6g4 (64.9%)
5. e6f5 (63.7%)
</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): 4rrk1/p1bq2pb/1p3p1p/2p1pP2/P1NpP1PP/1P1P1Q2/2P5/R1B1R1K1 b - -
Side to move: Black
Legal moves: d7c6, d7e7, c7d6, d7a4, e8c8, h6h5, g7g6, d7e6, e8d8, c7b8, d7d5, g8h8, b6b5, h7f5, a7a5, e8e6, d7f7, d7b5, h7g6, d7d8, d7d6, e8e7, e8a8, g8f7, d7c8, d7f5, e8b8, g7g5, c7d8, f8f7, a7a6

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

<rationale>
Position analysis (Win %):
1. d7c6 (65.3%)
2. a7a6 (64.5%)
3. g8f7 (61.5%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pbp1bpp1/1p2pn1p/3P4/3P4/P1N1PN2/1PQ1BPPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: a7a5, d8d7, f6g8, f6e4, f6d5, f6g4, b7a6, e6e5, b7c8, e6d5, e8f8, f6h7, e8g8, c7c5, e8d7, f6h5, e7d6, b8a6, c7c6, d8c8, d8d5, d8d6, h8g8, e7c5, g7g6, b8d7, f6d7, b8c6, e7f8, h8f8, b7d5, e7a3, h8h7, g7g5, h6h5, a7a6, b7c6, b6b5, e7b4

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

<rationale>
Position analysis (Win %):
1. b7d5 (65.3%)
2. f6d5 (52.8%)
3. e6d5 (52.5%)
</rationale><uci_move>b7d5</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): 1r4k1/1pr2p2/pQnqp1p1/3p3p/P6P/2PB2P1/1P3P2/3RR1K1 w - -
Side to move: White
Legal moves: b6e3, b6b5, d1d2, f2f3, g1h2, d3e2, g3g4, e1e4, b6c5, d1c1, g1f1, d3b5, d3e4, b6a7, b6d4, a4a5, c3c4, d1b1, f2f4, b6b4, b2b4, b6c6, d3b1, g1h1, d3g6, e1f1, b6b3, e1e2, d3c4, d1a1, d3a6, e1e3, e1e6, b6b7, e1e5, d3f1, b6a6, d3f5, b6a5, d3c2, b6c7, g1g2, b2b3

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

<rationale>
Position analysis (Win %):
1. c3c4 (40.9%)
2. d3e4 (38.7%)
3. b2b4 (36.5%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/7R/3k4/2p5/p1P1b2P/r3P3/3K4/8 w - -
Side to move: White
Legal moves: h4h5, h7g7, d2e1, h7f7, h7h5, h7a7, h7h8, h7c7, h7d7, h7e7, d2c1, h7b7, d2e2, h7h6, d2d1

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

<rationale>
Position analysis (Win %):
1. h7a7 (10.6%)
2. h7f7 (9.9%)
3. h7g7 (9.6%)
</rationale><uci_move>h7a7</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): r7/4b3/1n2k1p1/2p1p1P1/p1p1N2P/2P1BP2/1K6/R7 b - -
Side to move: Black
Legal moves: e6f7, e7d8, a8g8, b6c8, a8a7, a8b8, e6d7, a8c8, a8e8, e6d5, a8d8, b6d7, e7d6, a8f8, e7f8, a4a3, a8h8, e6f5, b6d5, e7g5, a8a6, a8a5, e7f6

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

<rationale>
Position analysis (Win %):
1. e6d5 (49.6%)
2. b6d7 (48.4%)
3. a8b8 (48.1%)
4. a8c8 (47.4%)
5. b6d5 (46.0%)
</rationale><uci_move>e6d5</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): 4r1k1/5p2/p2p2pB/2pP3n/2N1PP2/1P4PP/n5BK/8 b - -
Side to move: Black
Legal moves: h5g3, g8h7, h5f6, e8e7, e8e5, h5f4, e8f8, g6g5, a2b4, f7f5, h5g7, e8a8, e8e4, a2c3, e8c8, g8h8, e8e6, a6a5, e8b8, e8d8, a2c1, f7f6

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

<rationale>
Position analysis (Win %):
1. h5g7 (64.1%)
2. a2c3 (60.4%)
3. e8b8 (57.8%)
</rationale><uci_move>h5g7</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): 1r3rk1/1q1n1ppp/4p3/1p6/4P3/1Q3P2/PB3P1P/R5RK b - -
Side to move: Black
Legal moves: f8d8, h7h5, b7c7, d7e5, e6e5, b7b6, g7g6, f7f5, b8e8, b7a7, f7f6, d7b6, b7a6, f8c8, b5b4, b8c8, b8d8, b7d5, d7c5, g8h8, f8e8, b7c8, b7c6, g7g5, b7e4, d7f6, h7h6, b8a8, b7a8

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

<rationale>
Position analysis (Win %):
1. d7e5 (95.7%)
2. f7f6 (93.9%)
3. g7g6 (64.6%)
4. e6e5 (57.9%)
</rationale><uci_move>d7e5</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/ppp2pp1/5n1p/1B1Np3/3NP3/8/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: d8d7, c7c6, c8d7, f6d7

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

<rationale>
Position analysis (Win %):
1. d8d7 (93.1%)
2. c7c6 (78.5%)
3. f6d7 (71.6%)
4. c8d7 (58.6%)
</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): r1b2rk1/3q1ppp/p3pB2/1pb5/2BN4/2P5/PP3PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: g7g6, c5d6, f8d8, d7d4, c5a7, g7g5, h7h6, f8e8, d7e8, h7h5, d7c6, c5a3, g7f6, b5b4, b5c4, d7d6, g8h8, c5e7, c5d4, d7b7, a6a5, c5b4, a8a7, e6e5, c5b6, d7c7, d7d8, c8b7, d7d5, a8b8, d7a7, d7e7

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

<rationale>
Position analysis (Win %):
1. e6e5 (76.8%)
2. c5d4 (73.8%)
3. g7f6 (61.7%)
</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): r4r2/p4kpp/1p1p4/2p5/P1P4b/2P5/3K1NP1/1RB2R2 b - -
Side to move: Black
Legal moves: h7h5, b6b5, f7f6, h4f6, f8e8, d6d5, f8b8, h4e7, a7a6, h4d8, f8h8, f7g8, a8e8, f8d8, g7g6, h4g3, h4f2, f7e8, h4g5, f8g8, h7h6, a8d8, g7g5, f7g6, a8c8, f7e6, a7a5, a8b8, f8c8, f7e7

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

<rationale>
Position analysis (Win %):
1. f7e6 (64.1%)
2. f7g8 (62.3%)
3. f7g6 (48.5%)
</rationale><uci_move>f7e6</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): 3k1b1r/p3pppp/2p1b3/4P3/Ppp1N3/6P1/1P2PPBP/2K4R w - -
Side to move: White
Legal moves: h2h4, e4g5, h1e1, g2h3, f2f3, c1d2, e4c5, h1g1, a4a5, e4d2, b2b3, c1b1, g2f3, c1c2, e2e3, g3g4, e4d6, h1d1, h1f1, c1d1, h2h3, f2f4, e4f6, g2f1, e4c3

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

<rationale>
Position analysis (Win %):
1. e4g5 (69.6%)
2. h1d1 (58.6%)
3. e4c5 (50.0%)
</rationale><uci_move>e4g5</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/p4p2/4pQp1/1p1pP3/3P2P1/6KR/q4r2/7R b - -
Side to move: Black
Legal moves: f2f1, f2d2, a7a5, a2a6, a2b1, f2g2, a2a1, f2e2, a2c4, a2a5, a2a4, a2a3, a2c2, f2c2, f2h2, a2d2, f2b2, e8f8, f2f5, f2f6, a2b2, f2f4, g6g5, e8d7, a2e2, f2f3, b5b4, a7a6, a2b3

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

<rationale>
Position analysis (Win %):
1. e8d7 (99.6%)
2. f2g2 (51.0%)
3. f2f6 (21.0%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp1b1p1p/2n1pp2/8/2p4Q/2N2N2/PP2PPPP/3RKB1R w Kkq -
Side to move: White
Legal moves: h2h3, c3e4, a2a4, f3d4, f3g1, c3b5, d1d4, g2g3, h4d4, h1g1, b2b3, c3a4, d1d3, h4h3, d1d7, h4g5, d1c1, f3e5, h4h7, d1d6, f3d2, c3d5, e2e4, h4e4, d1d5, a2a3, h4f6, e2e3, g2g4, e1d2, f3g5, h4h5, h4c4, d1b1, b2b4, h4g4, d1d2, c3b1, h4h6, d1a1, h4g3, h4f4

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

<rationale>
Position analysis (Win %):
1. g2g3 (50.0%)
2. e2e3 (49.9%)
3. h4c4 (49.5%)
4. d1d2 (47.6%)
5. a2a3 (46.1%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/pppnqpbp/3p1np1/1N6/2PPp3/4P2P/PP1NBPPB/R2Q1RK1 b - -
Side to move: Black
Legal moves: a7a6, d7b6, g6g5, e8f8, d6d5, e7d8, f6d5, c7c6, e7e5, g7h8, h7h5, a8b8, d7b8, e7e6, g7f8, a7a5, d7c5, g8f8, e7f8, d7e5, f6h5, g7h6, b7b6, d7f8, g8h8, c7c5, e8d8, f6g4, h7h6

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

<rationale>
Position analysis (Win %):
1. d7e5 (78.0%)
2. d7b6 (64.8%)
3. e7d8 (61.6%)
4. d7f8 (61.3%)
5. d7b8 (60.9%)
</rationale><uci_move>d7e5</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/p1p2ppp/8/8/N2NbB2/P6P/1Pp2QP1/2R3K1 b - -
Side to move: Black
Legal moves: e8e7, e4b7, d8d4, g8h8, e4f5, e4c6, e8e5, f7f6, d8c8, d8d7, c7c5, a8b8, g7g6, d8f6, d8g5, a8c8, d8d5, e4g2, d8b8, f7f5, c7c6, e4d5, g8f8, e4g6, e8e6, a7a6, a7a5, h7h5, d8h4, d8e7, g7g5, e4d3, e8f8, e4f3, d8d6, h7h6

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

<rationale>
Position analysis (Win %):
1. c7c6 (57.5%)
2. h7h6 (55.7%)
3. a8b8 (51.1%)
4. d8f6 (50.3%)
5. e4g2 (48.6%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/pp2bpp1/2n3p1/1BPR4/1P6/2B5/P1K2PP1/8 b - -
Side to move: Black
Legal moves: c6b4, e7d8, f8a8, b7b6, g6g5, a7a6, g8h8, f8b8, c6d4, a7a5, f8e8, f8c8, e7g5, e7h4, g8h7, c6d8, e7d6, e7f6, c6b8, c6e5, c6a5, f7f6, f8d8, f7f5, e7c5

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

<rationale>
Position analysis (Win %):
1. a7a5 (77.6%)
2. c6b8 (74.3%)
3. f8d8 (72.8%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1r1/p6p/4pp2/b1pnB2Q/5P2/P1NB4/1PP3qP/R3K2R b KQq -
Side to move: Black
Legal moves: e8d8, g8g6, e8f8, e8d7, g2g6, e8e7

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

<rationale>
Position analysis (Win %):
1. e8f8 (88.5%)
2. g8g6 (84.9%)
3. e8d7 (81.1%)
4. e8d8 (81.0%)
5. e8e7 (70.8%)
</rationale><uci_move>e8f8</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/pp1n1pb1/4p2p/2pP2q1/2P1Q1pN/2N3P1/PP3PP1/1K1R1B1R b kq -
Side to move: Black
Legal moves: h6h5, g5d2, g5g6, g7d4, g5d5, f7f6, g7f6, d7f8, d7b6, a7a6, g7e5, e8g8, g5f4, e8e7, h8g8, g5c1, d7e5, a8b8, e8f8, d7f6, f7f5, g5f5, b7b5, e6e5, g5e3, h8h7, g5h4, d7b8, b7b6, e8d8, g5d8, g5f6, g7f8, g5e7, g7c3, a7a5, g5h5, g5e5, h8f8

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

<rationale>
Position analysis (Win %):
1. g5f6 (65.1%)
2. g5e5 (64.8%)
3. d7f6 (62.2%)
4. d7b6 (59.0%)
5. g7c3 (47.7%)
</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): 1rbq1rk1/p4pbp/2p1p1p1/2p1Pn2/7Q/2NP1N2/PPP3PP/R1B2RK1 w - -
Side to move: White
Legal moves: c3d1, c1e3, h4a4, h4f4, c3b1, h4e7, b2b4, f3g5, c3b5, b2b3, g2g3, c1g5, a2a3, h4f2, h4g3, c3d5, a2a4, c1h6, h4e4, h4h3, h4g4, h4f6, c1f4, h4b4, f1f2, h4g5, g1h1, c3e2, c3e4, h4h6, g2g4, f1d1, f3d2, h4d4, d3d4, a1b1, h4e1, c3a4, h2h3, h4h7, h4h5, h4c4, f3e1, h4d8, g1f2, f3d4, c1d2, f1e1

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

<rationale>
Position analysis (Win %):
1. h4f2 (59.5%)
2. h4d8 (53.9%)
3. h4h3 (50.9%)
</rationale><uci_move>h4f2</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/pp1r1p2/2p5/3p4/6P1/6Q1/PP1r4/R5K1 b - -
Side to move: Black
Legal moves: d5d4, d2b2, d7e7, d2d4, a7a6, b7b5, d2d3, d2c2, d2h2, f7f5, f7f6, d7c7, d2g2, d2f2, d2e2, c6c5, d7d6, a7a5, b7b6, d2d1, d7d8, c8d8

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

<rationale>
Position analysis (Win %):
1. d2d4 (84.2%)
2. d7e7 (82.2%)
3. d2e2 (81.3%)
</rationale><uci_move>d2d4</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): b7/7R/5k2/8/1p2p3/PPb1P3/2N5/3r1B1K w - -
Side to move: White
Legal moves: h7a7, c2e1, h7c7, h7h2, h7g7, h7h8, h7e7, a3b4, c2b4, c2a1, h7d7, h1h2, h7f7, h7h3, h7h4, h7h6, a3a4, c2d4, h1g2, h7h5, h1g1, h7b7

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

<rationale>
Position analysis (Win %):
1. h1g1 (50.0%)
2. h7h8 (25.2%)
3. h7a7 (24.5%)
</rationale><uci_move>h1g1</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): r2q1rk1/3nbppp/3pb3/4p1P1/pp2Pn1P/1N2BPN1/PPPQ4/1K1R1B1R w - -
Side to move: White
Legal moves: d2f2, d2e1, f1e2, e3b6, d1e1, h1g1, d2g2, g3h5, d2d4, d1c1, d2e2, d2d3, e3f2, b1a1, h4h5, f1c4, e3a7, d2c1, b3a5, g3e2, f1d3, c2c4, b3a1, b3c1, g5g6, e3g1, b3c5, f1b5, e3c5, d2d5, d2d6, d2h2, b3d4, d2b4, f1a6, b1c1, e3f4, d2c3, h1h3, f1h3, f1g2, c2c3, e3d4, h1h2, g3f5, a2a3

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

<rationale>
Position analysis (Win %):
1. b3d4 (56.5%)
2. b3c1 (50.0%)
3. b3a1 (39.1%)
</rationale><uci_move>b3d4</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/pp1b1ppp/1q1P1n2/1B6/1n3P2/2N5/PP4PP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: b2b3, d1d4, b5a4, b5c6, d1f3, c1d2, e1e2, a2a4, f4f5, e1f1, b5a6, g2g3, d1d2, a1b1, b5f1, b5c4, d1a4, a2a3, d1c2, g1h3, c3d5, c3e4, d1e2, b5d7, c3e2, g2g4, b5e2, b5d3, d1d3, h2h4, d1h5, c3a4, h2h3, d1g4, c3b1, d1b3, g1f3, d1d5, e1d2, c1e3, g1e2

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

<rationale>
Position analysis (Win %):
1. d1e2 (56.6%)
2. b5d7 (51.6%)
3. a2a3 (36.1%)
4. b5e2 (34.3%)
</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): 8/7p/5pp1/5k2/4p1q1/3Q4/P5P1/6K1 w - -
Side to move: White
Legal moves: g1f2, d3b3, d3e4, d3a6, g1h2, g2g3, g1f1, d3b1, d3c2, d3d7, a2a3, d3f1, d3a3, d3g3, a2a4, d3c4, d3d5, d3f3, g1h1, d3d4, d3h3, d3c3, d3d8, d3b5, d3e2, d3d6, d3e3, d3d1, d3d2

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

<rationale>
Position analysis (Win %):
1. d3d7 (91.3%)
2. d3d5 (50.0%)
3. d3b5 (38.9%)
</rationale><uci_move>d3d7</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): 2n1Q3/5ppk/4b2p/3p4/2pb2P1/N7/5PP1/6K1 w - -
Side to move: White
Legal moves: g1h1, a3c4, g1h2, e8c8, e8h8, g4g5, e8b5, e8d8, e8f7, a3b1, e8g8, g1f1, e8a4, e8d7, e8e7, e8f8, a3b5, e8e6, a3c2, e8c6, g2g3

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

<rationale>
Position analysis (Win %):
1. a3b5 (56.2%)
2. g1f1 (53.5%)
3. e8f8 (52.9%)
</rationale><uci_move>a3b5</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/1p2k2p/1r1pP2P/p4Bp1/P1Pp1bP1/1P6/2K5/3R1R2 b - -
Side to move: Black
Legal moves: e7d8, h8g8, b6b5, f4c1, d6d5, f4e5, h8f8, h8b8, f4e3, e7e8, b6a6, b6b4, d4d3, f4d2, h8c8, e7f6, b6c6, f4h2, h8d8, f4g3, e7f8, b6b3, h8a8, h8e8

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

<rationale>
Position analysis (Win %):
1. h8f8 (75.1%)
2. b6c6 (75.0%)
3. b6b4 (74.2%)
4. f4e3 (71.1%)
5. f4e5 (70.6%)
</rationale><uci_move>h8f8</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/pp1n1ppp/4p3/q2pP3/NP1p1P2/4BN2/P5PP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: b7b6, h8g8, d4e3, g7g6, b7b5, a5b4, a5d8, f8d6, f7f5, d7f6, f8e7, a7a6, d7b8, d7e5, a5a6, a5c5, f8c5, d7b6, f7f6, e8d8, h7h6, a5b5, a5b6, d4d3, h7h5, e8e7, f8b4, a5a4, g7g5, a8b8, a5c7, d7c5

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

<rationale>
Position analysis (Win %):
1. a5d8 (80.6%)
2. a5b4 (72.6%)
3. f8b4 (59.5%)
</rationale><uci_move>a5d8</uci_move><|eot_id|>


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

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

Position (FEN): r7/pb1qb1k1/npp1p2p/5p2/2PPB3/1P2PQP1/P4P2/2R1K2R w K -
Side to move: White
Legal moves: h1h4, h1h6, c1b1, h1h3, f3g2, e1g1, e4c2, e1e2, c1c2, b3b4, e1f1, c1d1, c1c3, e4c6, h1h2, h1h5, e4b1, f3e2, e4d3, e4f5, e4d5, e1d2, f3f5, h1g1, d4d5, f3g4, c1a1, f3h5, h1f1, a2a3, f3f4, e1d1, g3g4, f3d1, c4c5, a2a4

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

<rationale>
Position analysis (Win %):
1. e4b1 (54.5%)
2. f3h5 (49.6%)
3. e4c2 (48.0%)
</rationale><uci_move>e4b1</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): 8/6k1/6p1/6P1/4Q2P/3K4/5P2/3q4 w - -
Side to move: White
Legal moves: d3c4, d3c3, d3e3

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

<rationale>
Position analysis (Win %):
1. d3c3 (68.1%)
2. d3c4 (68.1%)
3. d3e3 (50.6%)
</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): r5k1/p2q1rp1/bp1pNn1p/n3pP2/2P1P1P1/P2B4/2Q4P/R1B2RK1 b - -
Side to move: Black
Legal moves: a5c6, a6c8, d7a4, d7e6, a8f8, h6h5, d7c6, a8d8, d7c8, d7c7, b6b5, g7g6, a8b8, f7f8, a5c4, d7e7, a6b5, f6g4, g7g5, a6b7, d7d8, g8h8, a8e8, a5b3, d7b5, d7b7, f6d5, f6h7, f7e7, d6d5, g8h7, a8c8, f6e4, a5b7, f6e8, a6c4, d7e8, f6h5

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

<rationale>
Position analysis (Win %):
1. a5b7 (52.2%)
2. a6c4 (50.0%)
3. a8c8 (46.8%)
</rationale><uci_move>a5b7</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): r1b2rk1/4b1pp/p3p3/qp1pBp2/3Pn3/P1NBP2P/1PQ2PP1/2R2RK1 w - -
Side to move: White
Legal moves: d3b5, e5b8, a3a4, e5g7, c3d5, f1d1, c2e2, f2f4, g2g4, b2b4, d3c4, h3h4, c3d1, c3b5, c3a2, g2g3, e5d6, c1b1, b2b3, c3e2, c3a4, c3e4, c1e1, c2a4, d3e2, c3b1, c2d2, d3e4, e5c7, f1e1, c2b3, c2b1, e5f6, c1a1, e5h2, c2d1, f2f3, g1h1, e5f4, e5g3, c1d1, g1h2

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

<rationale>
Position analysis (Win %):
1. c3d5 (82.4%)
2. c3e4 (70.6%)
3. d3e4 (63.6%)
</rationale><uci_move>c3d5</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): rn1q1k1r/ppp3pp/1N1pbn2/7Q/2BPP3/8/PPP2PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: h2h3, h1f1, c4a6, b2b4, c4b3, h5d5, c1g5, a1b1, c1h6, c1d2, e1d2, h5g5, a2a4, c4e6, a2a3, e1g1, h1g1, c4d3, b6d7, g2g3, h5e8, b6c8, c4b5, h5f7, e1f1, h5e5, c2c3, c4f1, h5h6, f2f3, h2h4, h5d1, h5f5, h5a5, c4e2, h5g4, b6a4, b6d5, h5e2, h5c5, d4d5, b6a8, h5h4, h5h7, h5h3, h5g6, h5b5, b2b3, e1e2, c1f4

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

<rationale>
Position analysis (Win %):
1. c1g5 (77.6%)
2. h5h4 (77.5%)
3. h5d1 (77.1%)
4. h5g5 (75.1%)
5. h5b5 (74.2%)
</rationale><uci_move>c1g5</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): rnb1k2r/p2p1ppp/3Pp3/q1p1Pn2/Np6/5P2/PPP3PP/R2QKBNR w KQkq -
Side to move: White
Legal moves: f1e2, d1e2, e1e2, c2c4, d1c1, a4c3, f1d3, d1d4, f1c4, g2g3, g1e2, a2a3, c2c3, f3f4, d1d3, a4c5, d1d2, a4b6, e1d2, d1b1, e1f2, d1d5, g1h3, g2g4, a1b1, h2h4, b2b3, h2h3, f1a6, a1c1, f1b5

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

<rationale>
Position analysis (Win %):
1. b2b3 (41.2%)
2. c2c4 (35.0%)
3. c2c3 (33.1%)
</rationale><uci_move>b2b3</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): 8/6kp/5p2/4p3/4R3/1B4P1/P4PK1/2q5 b - -
Side to move: Black
Legal moves: c1c7, g7h8, c1a1, g7g6, c1h6, c1h1, g7f8, c1d1, c1g5, c1a3, c1c6, c1c4, f6f5, c1c2, c1c8, h7h6, c1b2, g7h6, c1f4, c1g1, c1e3, c1d2, c1c3, c1f1, c1e1, h7h5, c1c5, c1b1

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

<rationale>
Position analysis (Win %):
1. h7h5 (47.2%)
2. c1c8 (45.0%)
3. c1c6 (40.6%)
</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): 8/4kp1p/1rp3p1/3n4/p3pPP1/PbN1N3/1P1rPK1P/1R3R2 w - -
Side to move: White
Legal moves: e3c2, b1d1, c3a2, f1h1, c3a4, b1e1, f4f5, f2g2, f1e1, f2g3, e3c4, f1d1, c3d1, f2g1, b1a1, e3f5, c3b5, f1g1, c3d5, e3g2, b1c1, f1c1, h2h4, h2h3, c3e4, f2e1, g4g5, e3d5, e3d1

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

<rationale>
Position analysis (Win %):
1. e3d5 (48.0%)
2. h2h4 (46.0%)
3. h2h3 (45.6%)
4. g4g5 (44.8%)
5. f1c1 (43.7%)
</rationale><uci_move>e3d5</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): 6B1/5Rb1/r5pk/1p3pNp/4p2P/1P2P1P1/5P2/6K1 w - -
Side to move: White
Legal moves: g5e4, f7b7, f7f6, f7f5, f2f4, g5e6, g1g2, f2f3, f7a7, f7g7, f7d7, g5h7, b3b4, g5f3, g1f1, g1h1, g5h3, f7e7, f7f8, g3g4, f7c7, g1h2, g8h7

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

<rationale>
Position analysis (Win %):
1. f7c7 (99.6%)
2. f7e7 (99.6%)
3. f7b7 (99.6%)
4. f7d7 (99.6%)
5. g5e6 (93.6%)
</rationale><uci_move>f7c7</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/p3P1k1/K7/8/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g7g8, g7f7, g7h6, g7h7, g7h8, g7g6, g7f6

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>g7f7</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): 8/2p5/2p2kp1/2Pb1p2/p1NK1P1P/4P3/1P6/8 b - -
Side to move: Black
Legal moves: d5e6, d5g2, f6e6, d5g8, f6g7, d5f7, f6f7, d5f3, d5c4, a4a3, d5h1, d5e4, g6g5, f6e7

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

<rationale>
Position analysis (Win %):
1. f6g7 (75.1%)
2. f6e7 (74.6%)
3. d5e4 (72.7%)
4. d5h1 (70.9%)
5. d5g2 (70.2%)
</rationale><uci_move>f6g7</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): 2r2rk1/2q1bppp/pn1p4/1p1Qp3/4P3/1BP2N2/PP3PPP/3RR1K1 w - -
Side to move: White
Legal moves: a2a4, d5d6, g2g4, g1h1, f3d4, d1c1, e1e2, f3e5, h2h4, d1d2, d1d4, d5c6, d5d3, d5d4, d5e6, a2a3, b3a4, e1f1, f3h4, b3c2, g2g3, d5c5, f3g5, d5b7, d5e5, b3c4, d1a1, e1e3, g1f1, d5d2, f3d2, h2h3, d1d3, d5a8, d5c4, d5b5, c3c4, d5f7, d1b1

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

<rationale>
Position analysis (Win %):
1. d5d3 (53.2%)
2. d5d2 (53.0%)
3. a2a4 (14.6%)
4. d1a1 (14.2%)
5. h2h4 (13.6%)
</rationale><uci_move>d5d3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp2ppp1/2p2n1p/3p1b2/2PP4/2N2NP1/PP2PP1P/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f1h3, h2h4, c4c5, f3h4, e2e4, c1d2, c3a4, h1g1, f3g1, c3b1, a1b1, c3e4, c1e3, c1h6, d1d2, d1d3, c1g5, f3d2, h2h3, d1a4, b2b3, e2e3, c4d5, c1f4, a2a3, a2a4, f3g5, c3b5, f3e5, d1b3, d1c2, f1g2, e1d2, g3g4, c3d5, b2b4

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

<rationale>
Position analysis (Win %):
1. d1b3 (53.6%)
2. c4d5 (53.1%)
3. f1g2 (50.0%)
</rationale><uci_move>d1b3</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): 8/6p1/5k1p/p6P/3r1P2/8/1P2pP2/4R1K1 w - -
Side to move: White
Legal moves: g1g2, f2f3, f4f5, e1f1, e1c1, e1e2, g1h2, e1d1, e1b1, b2b3, e1a1, g1h1, b2b4

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

<rationale>
Position analysis (Win %):
1. e1e2 (49.4%)
2. g1g2 (13.7%)
3. f2f3 (11.8%)
</rationale><uci_move>e1e2</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): 2r2rk1/1p5p/1q2pppP/3p4/2nP1QP1/PBP5/1PK2P2/3R3R w - -
Side to move: White
Legal moves: h1g1, f4e4, f4f5, h1h5, h1f1, f4f6, f4g5, g4g5, a3a4, h1h4, c2c1, b3c4, h1h2, d1a1, d1d2, h1h3, f4g3, d1e1, f4c7, d1f1, f2f3, d1g1, b3a2, f4h2, f4d6, f4c1, f4e3, f4f3, f4e5, f4d2, d1d3, h1e1, c2d3, c2b1, b3a4, d1b1, f4b8, d1c1

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

<rationale>
Position analysis (Win %):
1. h1e1 (68.8%)
2. b3c4 (67.9%)
3. f4f3 (64.7%)
</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): 2k5/8/8/8/8/3K4/5P2/8 b - - 0 1
Side to move: Black
Legal moves: c8d8, c8c7, c8d7, c8b7, c8b8

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>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): r1bq1rk1/pp2p1bp/1np2np1/3p2N1/3P2P1/2PBP3/PP1N1P1B/R2QK2R w KQ -
Side to move: White
Legal moves: h1g1, a1c1, d3g6, e1e2, h2d6, d1a4, d3c4, d3f1, d1b1, e1g1, d2c4, h2c7, g5f7, d1e2, g5h7, d1c1, g5f3, d2b1, d1f3, d1b3, b2b4, a2a4, d3b5, h1f1, h2e5, f2f4, d3e2, f2f3, d2b3, g5e6, d3e4, h2b8, e3e4, h2f4, d3a6, e1f1, h2g1, d3c2, b2b3, a2a3, g5h3, d2f1, d3f5, h2g3, c3c4, a1b1, d1c2, d2f3, d2e4, g5e4

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

<rationale>
Position analysis (Win %):
1. h2f4 (66.2%)
2. g5h7 (63.3%)
3. h2e5 (62.4%)
</rationale><uci_move>h2f4</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/pp2pp1p/3p2pQ/q3P1Pn/8/2NB1b2/PPP5/2KR3R w - -
Side to move: White
Legal moves: h6g6, h1e1, d3e4, h1h5, e5e6, e5d6, d3f5, d1g1, h6g7, b2b3, h1h4, b2b4, c3b1, c1d2, h1h3, h6h7, d3g6, a2a3, d3b5, h1f1, c3b5, c1b1, d3e2, d1f1, c3d5, h1g1, h1h2, h6h5, d1d2, d3f1, c3e2, a2a4, d3c4, h6f8, d3a6, c3a4, d1e1, c3e4

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

<rationale>
Position analysis (Win %):
1. e5e6 (50.0%)
2. h1h5 (30.4%)
3. d1f1 (30.2%)
</rationale><uci_move>e5e6</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): 5r2/4K3/7k/2p5/p1b5/P5R1/4P2P/8 b - -
Side to move: Black
Legal moves: f8a8, f8h8, c4b5, c4a2, f8b8, f8f3, f8g8, c4d3, f8f1, c4a6, c4b3, c4e6, f8c8, f8f5, f8f2, f8d8, h6h7, f8f7, c4d5, f8f6, c4f7, f8f4, c4g8, f8e8, h6h5, c4e2

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

<rationale>
Position analysis (Win %):
1. f8f2 (29.6%)
2. f8f5 (29.6%)
3. f8c8 (23.1%)
</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): rnbqk1nr/ppp2pp1/3b4/8/7P/5N2/PPPPP2P/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: d8d7, c8h3, d6f8, d8h4, g8h6, h8h6, b7b5, d6e5, a7a6, h8h5, b8c6, c8e6, f7f5, c7c5, d6f4, g8f6, b8d7, h8h7, d6b4, d6a3, e8e7, c8g4, d8e7, c8f5, d6c5, a7a5, e8f8, d6e7, g8e7, h8h4, d6g3, d8f6, d6h2, e8d7, c8d7, d8g5, g7g5, b8a6, f7f6, c7c6, g7g6, b7b6

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

<rationale>
Position analysis (Win %):
1. d6e7 (50.0%)
2. h8h4 (50.0%)
3. d8e7 (50.0%)
4. b8c6 (47.1%)
5. c8g4 (38.2%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/pp4bp/2q1N1p1/5p2/8/2P1QP2/PP4PP/1K1R3R w - -
Side to move: White
Legal moves: f3f4, e6g5, h2h4, c3c4, e3e2, h2h3, g2g4, e3d2, d1c1, e6f8, a2a3, d1f1, e6c5, h1e1, d1d6, d1d2, e6g7, d1d4, d1g1, e3g5, e6f4, e6d4, h1f1, d1d5, e6c7, e3c5, e3e4, e3e5, e3f2, b1c2, d1d3, e3b6, a2a4, d1d7, e3d3, e6d8, g2g3, e3e1, e3g1, e3d4, e3h6, d1e1, b2b3, e3f4, b1a1, h1g1, e3c1, d1d8, b1c1, b2b4

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

<rationale>
Position analysis (Win %):
1. h1e1 (31.9%)
2. d1e1 (27.0%)
3. e6d4 (20.9%)
</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): r2qr1k1/pp2nbpp/2nb4/8/2BP1p2/2N5/PPP1Q1PP/R1B2RK1 w - -
Side to move: White
Legal moves: h2h3, f1e1, c4d5, c3d1, g1f2, e2f2, f1f4, e2e7, c1e3, c1f4, d4d5, f1f2, c4d3, f1f3, c3a4, e2e4, f1d1, c3e4, e2f3, e2e5, e2h5, b2b4, c3d5, h2h4, c3b5, e2d3, c4e6, a2a3, e2d1, e2e3, c4b3, a2a4, c4f7, e2e6, g1h1, a1b1, c1d2, e2g4, e2e1, g2g4, e2d2, g2g3, c3b1, c4b5, b2b3, c4a6

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

<rationale>
Position analysis (Win %):
1. c4f7 (83.1%)
2. c1f4 (27.9%)
3. c1d2 (23.8%)
</rationale><uci_move>c4f7</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): r2q1rk1/1b1N1ppp/p3pn2/P1b5/1p6/3BPN2/1PQ2PPP/R1B2RK1 b - -
Side to move: Black
Legal moves: f6e4, a8c8, b7f3, c5e3, d8c7, f6g4, d8a5, d8b6, a8b8, e6e5, g7g5, d8d7, b7e4, c5d6, f6e8, c5e7, c5a7, g7g6, b7c6, d8e7, f6d7, c5d4, c5b6, g8h8, f8e8, a8a7, b4b3, f6d5, f6h5, h7h5, b7c8, d8e8, b7d5, d8c8, d8b8, h7h6

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

<rationale>
Position analysis (Win %):
1. b4b3 (81.6%)
2. b7f3 (81.1%)
3. f6d7 (60.3%)
4. d8d7 (50.0%)
</rationale><uci_move>b4b3</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): 7k/1p4pp/8/1K6/4n3/8/P1P2P1P/8 w - -
Side to move: White
Legal moves: f2f3, a2a4, b5a4, h2h4, a2a3, f2f4, b5b4, b5c4, h2h3, c2c3, b5a5, c2c4, b5b6

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

<rationale>
Position analysis (Win %):
1. b5b6 (33.4%)
2. c2c4 (29.0%)
3. a2a4 (28.6%)
</rationale><uci_move>b5b6</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/5p1p/p3np2/1p6/Q3R3/5P2/PP3P1P/R4BK1 w kq -
Side to move: White
Legal moves: a4c4, h2h3, a4a5, e4h4, a2a3, a4a6, a1c1, e4g4, e4e5, f1b5, a1d1, e4f4, e4e3, a4d1, a4b4, f1e2, g1g2, e4e1, a4c2, h2h4, e4e2, f3f4, a1e1, a4b5, g1h1, f1g2, a1b1, f1c4, a4a3, b2b3, f1h3, f1d3, e4c4, a4b3, e4e6, e4b4, e4d4, a4d4, b2b4

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

<rationale>
Position analysis (Win %):
1. a4a3 (53.9%)
2. a4b4 (53.7%)
3. a4c2 (50.7%)
4. a4b3 (50.2%)
5. a4d1 (48.7%)
</rationale><uci_move>a4a3</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/pp1p1ppp/4pn2/8/1bPp4/2NBP3/PP1B1PPP/R2QK1NR w KQ -
Side to move: White
Legal moves: b2b3, d1b1, d3f1, d1h5, c3e4, d1g4, e3d4, d1c1, e1e2, f2f4, d3c2, a2a3, d1c2, c3d5, e3e4, f2f3, g1h3, c3b5, c3b1, h2h4, g2g4, e1f1, d1f3, d3h7, g1e2, h2h3, c3a4, g1f3, a1b1, d3e2, d3b1, d3e4, a1c1, d3g6, d2c1, d3f5, d1e2, d1b3, g2g3, d1a4, a2a4, c3e2, c4c5

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

<rationale>
Position analysis (Win %):
1. e3d4 (50.0%)
2. c3b5 (36.0%)
3. c3e4 (34.5%)
4. c3b1 (34.4%)
5. c3e2 (34.2%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/1b1q2pp/p1n1Rb2/3n2B1/3P4/PB1Q1N2/5PPP/4R1K1 w - -
Side to move: White
Legal moves: a3a4, h2h4, d3b5, d3c2, d3f1, d3e3, f3e5, d3c3, e1e4, h2h3, e6e5, d3g6, e1c1, e1e5, g5f4, e6e2, e1e3, g5d2, g2g4, e1a1, e6c6, d3e2, g5h4, d3e4, g5f6, d3d2, e1b1, b3d1, b3d5, g1h1, e6e8, d3a6, d3h7, g1f1, g5e3, b3c2, b3c4, e1d1, d3c4, e1e2, e1f1, b3a4, d3b1, b3a2, e6e3, e6e4, f3h4, d3d1, f3d2, g5c1

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

<rationale>
Position analysis (Win %):
1. b3c2 (79.7%)
2. g5f6 (74.8%)
3. h2h4 (57.5%)
4. d3e4 (56.9%)
5. e6e4 (54.2%)
</rationale><uci_move>b3c2</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/r1p3kp/q2p1pp1/2pN4/b1P1P3/3Q1P2/P4RPP/1R5K w - -
Side to move: White
Legal moves: h2h4, d3b3, d5f4, b1a1, d3f1, b1d1, f2f1, d5e3, b1b8, b1f1, d5f6, b1b4, d3d4, h1g1, d5c3, b1b6, d3d2, d3a3, d5b4, b1b3, b1c1, b1b2, f2e2, f2b2, d3c2, b1g1, b1e1, d5c7, d3e2, d3d1, b1b5, h2h3, a2a3, d3c3, f2c2, b1b7, d5e7, e4e5, f2d2, f3f4, d5b6, g2g3, g2g4, d3e3

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

<rationale>
Position analysis (Win %):
1. d3c3 (70.1%)
2. f3f4 (56.1%)
3. h2h3 (52.1%)
</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): 8/8/3k4/8/4BN2/4K3/8/8 b - -
Side to move: Black
Legal moves: d6e5, d6d7, d6e7, d6c5, d6c7

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

<rationale>
Position analysis (Win %):
1. d6e7 (99.6%)
2. d6e5 (99.6%)
3. d6c5 (99.0%)
</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): 2kr1br1/1ppq4/p2p1B2/3Pp2p/4P1n1/2P5/PP1N1PP1/R2QR1K1 b - -
Side to move: Black
Legal moves: g4h2, g4h6, f8h6, d7e7, d7f5, f8e7, g8g5, f8g7, c7c6, g8g6, c8b8, g4f6, d7c6, b7b6, c7c5, d7g7, d7f7, d8e8, h5h4, g8h8, d7e6, g4e3, a6a5, g8g7, d7h7, d7a4, d7b5, g4f2, d7e8, b7b5

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

<rationale>
Position analysis (Win %):
1. f8h6 (57.1%)
2. d7f7 (37.2%)
3. d8e8 (31.3%)
4. f8e7 (30.8%)
5. g4f6 (12.9%)
</rationale><uci_move>f8h6</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): 2r2rk1/p1q3pp/bpNbpp2/3p3P/3PnB2/P1P2N2/1PB2PP1/R2QK2R b KQ -
Side to move: Black
Legal moves: g8f7, a6b7, e4c5, a6e2, e4g5, d6c5, c8e8, c8b8, c7c6, e6e5, e4g3, e4c3, c7b8, c7b7, d6e7, a6c4, f8d8, c8a8, d6a3, c7f7, g7g5, e4f2, d6f4, a6f1, e4d2, a6d3, a6b5, c8d8, d6e5, h7h6, f8e8, f6f5, c7d7, f8f7, g7g6, b6b5, g8h8, c7d8, d6b4, c7e7

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

<rationale>
Position analysis (Win %):
1. e4c3 (66.1%)
2. c7c6 (48.5%)
3. d6f4 (38.3%)
</rationale><uci_move>e4c3</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/p2p4/1p2pk2/1P5K/P3B2P/5P2/8 b - -
Side to move: Black
Legal moves: d6d5, f8h6, f5g6, a6a5, f8e7, f5e4, f5e6, e5e4, f8g7, f5f6

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

<rationale>
Position analysis (Win %):
1. f5g6 (49.1%)
2. e5e4 (18.9%)
3. f8g7 (17.3%)
4. f8e7 (15.2%)
5. d6d5 (10.8%)
</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): 8/6P1/5K2/3k4/8/4R3/8/6r1 b - -
Side to move: Black
Legal moves: g1h1, d5c6, d5c5, d5d4, g1f1, g1d1, d5d6, g1c1, g1g3, g1b1, d5c4, g1g2, g1e1, g1g6, g1a1, g1g4, g1g5, g1g7

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

<rationale>
Position analysis (Win %):
1. d5c5 (99.6%)
2. d5d4 (99.0%)
3. g1f1 (99.6%)
</rationale><uci_move>d5c5</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): rnb2rk1/pp2ppbp/5np1/2B5/2P1P3/2N2P2/PP4PP/R2qKBNR w KQ -
Side to move: White
Legal moves: e1f2, a1d1, c3d1, e1d1

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

<rationale>
Position analysis (Win %):
1. a1d1 (62.4%)
2. c3d1 (53.5%)
3. e1d1 (52.2%)
</rationale><uci_move>a1d1</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): 6k1/5pp1/2p1q3/p1Pp1bn1/P2Pn3/6P1/1P1NQ1K1/R1B3N1 w - -
Side to move: White
Legal moves: a1a2, b2b3, d2b1, d2b3, e2d3, g2h2, g1h3, e2h5, d2e4, e2e3, e2g4, e2e4, e2f1, a1b1, d2f1, e2a6, b2b4, e2f2, g2f1, a1a3, d2f3, e2e1, d2c4, g1f3, e2b5, e2f3, g3g4, e2d1, g2h1, e2c4

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

<rationale>
Position analysis (Win %):
1. d2e4 (77.5%)
2. a1a3 (75.9%)
3. d2f3 (73.6%)
4. d2f1 (72.3%)
5. e2e3 (60.2%)
</rationale><uci_move>d2e4</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/1q1k2r1/p1p1p3/1P1p1pNp/1Q1P1PnP/1P2P3/1KP5/R6R b - -
Side to move: Black
Legal moves: h8h7, h8c8, h8f8, g7g6, b7a7, d7d8, c6c5, d7e8, g4e3, c6b5, g7g5, h8b8, d7c7, b7c8, g4f2, h8h6, g4h2, a6a5, b7b8, h8e8, b7b6, a6b5, h8d8, e6e5, g7e7, b7b5, d7c8, b7a8, h8g8, g7h7, g4f6, g4e5, g7f7, b7c7, g4h6, g7g8, h8a8

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

<rationale>
Position analysis (Win %):
1. h8b8 (77.1%)
2. h8a8 (70.3%)
3. c6b5 (53.7%)
</rationale><uci_move>h8b8</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/1b1nbppp/p4n2/1ppp4/4PB2/2NB1N2/PP2QPPP/R4RK1 w kq -
Side to move: White
Legal moves: e2c2, d3b5, h2h3, f3e5, c3b5, f3g5, f1e1, b2b4, f4c7, a1d1, e2e1, f3d4, f4h6, g1h1, f1b1, d3c4, d3b1, d3c2, e4d5, a1e1, g2g3, f4g5, f4e5, c3a4, f3h4, f1d1, f4g3, e2d1, f1c1, f4c1, f4d2, e2e3, e4e5, a1b1, f3d2, b2b3, f4b8, f4d6, h2h4, c3d5, a2a3, a1c1, e2d2, f3e1, g2g4, c3d1, c3b1, a2a4, f4e3

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

<rationale>
Position analysis (Win %):
1. e4d5 (62.6%)
2. c3d5 (51.3%)
3. e4e5 (47.1%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/p2p1ppp/n4q2/b1pP4/8/pPN1P1P1/3Q1PBP/2R1K2R b Kkq -
Side to move: Black
Legal moves: a8c8, a6c7, c5c4, f6d6, a3a2, f6d4, a5b6, f6e5, f6g6, f6f3, f6d8, a8b8, f6h4, h7h5, h8g8, f6f2, a5d8, f6c3, d7d6, a6b4, e8d8, a5b4, h8f8, e8c8, f6h6, g7g6, e8g8, e8e7, f6b6, f6f4, f6e7, f6c6, f6g5, a5c7, f6f5, h7h6, f6e6, g7g5, a8d8, a5c3, e8f8, a6b8

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

<rationale>
Position analysis (Win %):
1. a8b8 (30.7%)
2. a3a2 (26.7%)
3. c5c4 (21.9%)
</rationale><uci_move>a8b8</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): 6k1/1p2r2p/2pq2p1/p5Q1/3p4/2P4R/P1PK1PP1/8 w - -
Side to move: White
Legal moves: h3e3, d2c1, d2d3, g2g3, g5h4, h3h4, g5f6, g5c5, g5h6, g5e5, f2f3, g2g4, h3h5, c3c4, h3h6, d2d1, h3h2, g5d5, f2f4, g5b5, h3d3, h3h1, g5g3, g5a5, h3g3, c3d4, a2a4, g5g4, g5f4, h3h7, g5e7, h3f3, g5h5, g5e3, a2a3, g5f5, g5g6

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

<rationale>
Position analysis (Win %):
1. g5a5 (39.3%)
2. g5h4 (31.0%)
3. g5g4 (24.7%)
</rationale><uci_move>g5a5</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/ppp2ppp/3ppn2/8/1bPPP3/2N2N2/PPQ2PPP/R1B1KB1R b KQ -
Side to move: Black
Legal moves: g7g5, a7a6, g8h8, h7h6, d8e8, h7h5, f8e8, d6d5, b7b5, f6d5, b4a5, f6g4, c7c5, b8d7, b8c6, d8d7, g7g6, a7a5, f6h5, b4c3, f6d7, b4c5, c7c6, b7b6, f6e4, e6e5, b4a3, b8a6, c8d7, f6e8, d8e7

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

<rationale>
Position analysis (Win %):
1. f6d7 (56.5%)
2. b8c6 (51.9%)
3. e6e5 (51.7%)
4. b4c3 (51.5%)
5. c7c5 (50.0%)
</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): rn3rk1/pp2bppp/1qp1Nn2/8/2B5/3P1b1P/PPPB1PP1/R2QR1K1 w - -
Side to move: White
Legal moves: g2f3, d2g5, a2a3, d2e3, d2c3, c4b5, g2g3, d2h6, b2b3, d2c1, e1e2, d1f3, a2a4, c4b3, a1c1, e6f4, e1e3, e6d8, e6c5, d2b4, e1f1, b2b4, e6f8, d1b1, g2g4, d1c1, c2c3, d3d4, e1e4, d1e2, c4a6, e6c7, h3h4, d2a5, e6d4, g1h1, a1b1, c4d5, d2f4, e1e5, e6g5, g1f1, g1h2, e6g7

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

<rationale>
Position analysis (Win %):
1. g2f3 (61.3%)
2. d1f3 (59.2%)
3. d1c1 (29.6%)
</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): r2qrnk1/pb2bppp/1p3n2/3pNBB1/2pP2PP/2N1P3/PPQ2P2/2KR3R b - -
Side to move: Black
Legal moves: a8c8, f6d7, d8c8, e7a3, b7c6, h7h5, f6e4, a8b8, f8d7, e7b4, e7d6, a7a6, d8c7, b6b5, d8d7, f6g4, f8e6, g8h8, d8b8, f6h5, f8g6, b7a6, d8d6, h7h6, a7a5, b7c8, g7g6, e7c5

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

<rationale>
Position analysis (Win %):
1. a7a5 (63.7%)
2. b6b5 (60.5%)
3. e7b4 (58.7%)
4. f6e4 (57.9%)
5. a7a6 (57.8%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/R5p1/Q1p4p/3r1p2/3q4/1P6/5RPP/6K1 w - -
Side to move: White
Legal moves: a6a5, a6e2, a6c6, a6a3, b3b4, a6d3, a7a8, a6a1, g1f1, a7c7, a6a4, g2g3, g2g4, a6b7, a7e7, a6f1, a7d7, a7f7, a7b7, h2h3, a6c8, g1h1, a6c4, a6b5, a7g7, a6a2, a6b6, h2h4

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

<rationale>
Position analysis (Win %):
1. a6a1 (86.2%)
2. a7e7 (86.1%)
3. a7a8 (85.8%)
4. a6c6 (85.2%)
5. h2h3 (82.8%)
</rationale><uci_move>a6a1</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/ppppb1pN/8/n2Q4/8/2P5/P4PPP/R1B1R1K1 w - -
Side to move: White
Legal moves: c3c4, g1h1, c1g5, d5d6, c1f4, c1h6, d5c5, a1b1, d5b7, d5d7, g1f1, d5e6, d5g8, d5d2, d5a5, g2g4, e1e4, d5e5, c1e3, e1e2, f2f3, d5e4, h2h4, e1f1, c1d2, d5f7, d5b3, e1e7, f2f4, g2g3, d5b5, d5d4, d5d1, d5f5, c1a3, e1e6, e1e5, h2h3, h7f6, c1b2, h7g5, a2a3, h7f8, d5f3, d5c6, d5c4, e1e3, d5h5, d5d3, d5g5

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

<rationale>
Position analysis (Win %):
1. d5h5 (99.0%)
2. c1g5 (92.0%)
3. c1h6 (85.6%)
</rationale><uci_move>d5h5</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/K7/8/8/6PP/8/8/8 w - - 0 1
Side to move: White
Legal moves: a7a6, a7b7, h4h5, a7b6, g4g5, a7b8, a7a8

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>a7b8</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): 8/8/8/2p5/1pp5/brpp4/qpprpK1P/1nkbn3 w - -
Side to move: White
Legal moves: f2e3, h2h3, h2h4, f2g1, f2g3, f2e1

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

<rationale>
Position analysis (Win %):
1. f2e1 (99.0%)
2. f2e3 (1.0%)
3. f2g3 (1.0%)
4. h2h3 (1.0%)
5. h2h4 (1.0%)
</rationale><uci_move>f2e1</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/1b1p1ppp/p4n2/4p3/Np1NP3/6P1/PPP1QPBP/R1B1K2R w KQkq -
Side to move: White
Legal moves: h1f1, e2d2, g2h3, e2c4, b2b3, d4f3, e1d2, a4c3, d4c6, c1d2, g2f1, e1g1, a4c5, e2a6, e2h5, c2c4, e1f1, e2d1, d4f5, f2f4, e2b5, g2f3, d4b5, c1g5, d4e6, e2f1, e2g4, f2f3, e2f3, c1f4, h2h3, c1e3, e1d1, c2c3, c1h6, d4b3, g3g4, a1b1, a2a3, e2e3, h2h4, h1g1, a4b6, e2d3

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

<rationale>
Position analysis (Win %):
1. d4f5 (51.2%)
2. d4b3 (47.0%)
3. d4f3 (45.2%)
4. c1e3 (34.6%)
5. b2b3 (34.3%)
</rationale><uci_move>d4f5</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): rn2k1n1/pp2bp1R/2p1b1r1/6P1/2PpN1P1/8/PBPP1P2/2K1R1N1 w q -
Side to move: White
Legal moves: g1h3, d2d3, b2a3, h7g7, e4c3, e1e2, e1e3, f2f3, e4f6, e1d1, b2d4, c1d1, f2f4, a2a4, h7f7, h7h3, a2a3, c1b1, c4c5, b2a1, b2c3, g1e2, e4g3, h7h8, e1f1, h7h4, h7h6, g1f3, e4c5, h7h1, e4d6, h7h5, h7h2, c2c3

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

<rationale>
Position analysis (Win %):
1. g1e2 (67.3%)
2. h7h4 (59.6%)
3. g1f3 (59.2%)
4. g1h3 (57.1%)
</rationale><uci_move>g1e2</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): 8/2p5/8/8/3R4/K7/3k4/8 b - - 0 1
Side to move: Black
Legal moves: d2c3, d2c1, d2e3, d2c2, d2e1, d2e2

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>d2e3</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): rnbr2k1/pp2pp1p/6p1/2P5/8/1P2Pp2/PRP2PPP/4KB1R w K -
Side to move: White
Legal moves: c2c3, c5c6, g2g3, f1d3, h2h3, f1b5, h2h4, e3e4, h1g1, b3b4, g2f3, a2a3, a2a4, c2c4, b2b1, f1e2, f1c4, f1a6, g2g4

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

<rationale>
Position analysis (Win %):
1. g2f3 (18.8%)
2. b2b1 (16.9%)
3. h2h3 (16.1%)
4. c2c3 (16.1%)
5. c2c4 (15.5%)
</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): r5k1/1b3pbp/8/6q1/1N6/2PQp3/1P4PP/3BK2R w K -
Side to move: White
Legal moves: e1e2, d1e2, d1a4, d3e3, b4c6, g2g4, d1c2, d3d7, b4c2, h2h4, d1f3, d3e4, d1h5, d3d2, g2g3, d3d4, c3c4, d3b5, b2b3, d3b1, d3f5, h2h3, d3e2, d3c2, d3f1, b4d5, h1g1, d3g6, d1b3, d3d5, b4a6, e1g1, d3h7, d1g4, b4a2, d3d6, d3c4, d3a6, h1f1, d3d8, e1f1

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

<rationale>
Position analysis (Win %):
1. b4c2 (12.2%)
2. d3e2 (10.5%)
3. g2g3 (10.5%)
</rationale><uci_move>b4c2</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): 8/8/1P6/8/2K5/k7/8/8 b - - 0 1
Side to move: Black
Legal moves: a3a4, a3a2, a3b2

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>a3a4</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): r1bq1rk1/6bp/1pnp1np1/4pp2/P1P1P3/B1NN1P2/4B1PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: c6d4, f6h5, a8a6, c8b7, a8a5, c8e6, c6b8, a8a4, c8a6, c6a7, f6d7, h7h6, d8d7, g8h8, f5e4, d8c7, f8e8, f5f4, g6g5, d8e8, b6b5, f8f7, f6e4, f6e8, f6g4, g8f7, a8b8, c6a5, h7h5, c6e7, g7h8, g7h6, d8e7, a8a7, f6d5, d6d5, c6b4, c8d7

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

<rationale>
Position analysis (Win %):
1. f8f7 (50.5%)
2. c6d4 (49.1%)
3. f5e4 (46.9%)
</rationale><uci_move>f8f7</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/1p3Bb1/4p2p/3bN1p1/3P4/6BP/1nQ2PPK/4q3 b - -
Side to move: Black
Legal moves: e1b1, e1e4, e1h1, b2d3, f8e8, e1b4, e1g1, d5a2, f8f7, g5g4, b2a4, e1c3, e1f2, b7b5, h6h5, e1f1, g7f6, e1e5, g7e5, d5g2, d5e4, e1e2, d5f3, e1c1, f8g8, f8c8, b7b6, d5c6, e1e3, e1d1, e1d2, f8d8, f8a8, b2d1, f8b8, e1a1, e1a5, d5c4, d5b3, b2c4

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

<rationale>
Position analysis (Win %):
1. g7f6 (50.0%)
2. d5e4 (32.4%)
3. e1e4 (18.5%)
</rationale><uci_move>g7f6</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): 8/8/3RK3/8/8/8/R1k5/8 b - - 0 1
Side to move: Black
Legal moves: c2b1, c2c3, c2c1, c2b3

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>c2c3</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): 1nq1k2r/Qb2bppp/2p1p3/1p1NN3/3P4/6P1/4PPBP/2B2RK1 b k -
Side to move: Black
Legal moves: f7f5, h7h5, e8g8, h8g8, b7a6, c8d7, h7h6, e7a3, e7f6, e7b4, e7d8, b7a8, c6d5, e7h4, e7d6, c6c5, e7c5, e8f8, b8a6, b8d7, c8c7, e7g5, e6d5, h8f8, c8d8, b5b4, g7g6, e7f8, e8d8, g7g5, f7f6

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

<rationale>
Position analysis (Win %):
1. e7d8 (86.7%)
2. e6d5 (69.2%)
3. c6d5 (54.3%)
</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): rnb1kbnr/1pp1pppp/p2q4/8/8/2N3P1/PPPP1P1P/R1BQKBNR w KQkq -
Side to move: White
Legal moves: g1e2, d2d4, c3e4, d2d3, b2b3, d1f3, d1g4, g1f3, f2f4, f2f3, f1b5, d1e2, a2a3, f1c4, c3e2, c3a4, c3b5, f1e2, f1h3, f1g2, a1b1, c3b1, g1h3, c3d5, f1a6, g3g4, h2h3, h2h4, f1d3, e1e2, d1h5, a2a4, b2b4

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

<rationale>
Position analysis (Win %):
1. d2d4 (57.9%)
2. g1f3 (55.2%)
3. f1g2 (55.0%)
</rationale><uci_move>d2d4</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): rnb1kb1r/ppp2ppp/5n2/8/4q3/1Q2N3/PP1P1PPP/R1B1KBNR b KQkq -
Side to move: Black
Legal moves: f6h5, e4e6, f6d5, f6d7, a7a5, e8e7, e4e7, f6g8, h8g8, g7g6, b7b5, e4e5, f8d6, c8d7, g7g5, f8a3, c8g4, c8h3, f6g4, e4f3, f8c5, e8d8, c7c5, e4h4, e8d7, e4g2, h7h5, e4c2, f8b4, c8f5, c8e6, b8d7, e4c6, b8a6, e4b4, e4d5, e4e3, c7c6, e4d4, e4g6, e4f4, b8c6, e4c4, e4b1, a7a6, e4d3, e4g4, f8e7, e4f5, e4a4

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

<rationale>
Position analysis (Win %):
1. f8c5 (45.0%)
2. b8c6 (44.5%)
3. c8e6 (41.4%)
</rationale><uci_move>f8c5</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/ppp2pp1/2n2n1p/3p4/2B4B/3P4/PPP2PPP/RN1QK1NR w KQkq -
Side to move: White
Legal moves: g1e2, b2b4, a2a3, g1h3, b1c3, e1d2, c2c3, c4b3, b1d2, h4f6, d1c1, c4d5, a2a4, b2b3, h4g5, f2f4, b1a3, d3d4, d1f3, h4g3, h2h3, g2g4, d1e2, d1h5, c4a6, e1e2, d1d2, g1f3, e1f1, d1g4, f2f3, g2g3, c4b5

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

<rationale>
Position analysis (Win %):
1. c4b5 (43.9%)
2. h4f6 (40.9%)
3. d1e2 (40.3%)
4. c4b3 (39.8%)
5. b1c3 (16.6%)
</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): rn2kq2/pp3pp1/2p1p3/4P1BQ/2Pp4/8/PP3PP1/2R3K1 w q -
Side to move: White
Legal moves: c4c5, g1h1, h5g6, h5d1, h5e2, b2b4, h5h1, g1h2, g5e7, h5h2, h5h4, f2f4, a2a3, c1c2, h5h7, h5h3, h5h8, g5h4, g5f4, g5d2, g5f6, g5e3, a2a4, c1d1, c1a1, b2b3, c1e1, h5g4, g1f1, g2g3, c1f1, h5f7, h5h6, h5f3, g2g4, g5h6, g5d8, f2f3, c1b1, c1c3

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

<rationale>
Position analysis (Win %):
1. f2f4 (57.0%)
2. c4c5 (54.0%)
3. b2b4 (50.9%)
</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): rnbqk1nr/pp1pppbp/2p3p1/8/2B1PP2/8/PPPP2PP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: c4d5, b1c3, c4a6, a2a3, e1f1, c4b3, c4d3, c4f1, g1e2, d1e2, d2d3, d1h5, f4f5, g1f3, g2g4, c4e2, b2b4, d2d4, c4b5, g2g3, c2c3, h2h4, d1f3, e1e2, g1h3, b2b3, d1g4, e4e5, b1a3, c4f7, c4e6, e1f2, h2h3, a2a4

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

<rationale>
Position analysis (Win %):
1. c4b3 (52.6%)
2. c4e2 (50.5%)
3. c4e2 (50.5%)
4. e4e5 (48.6%)
5. e4e5 (48.6%)
6. d2d4 (47.7%)
7. d2d4 (47.7%)
</rationale><uci_move>c4b3</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): rn1q1rk1/pp2ppbp/2pp1np1/8/2PPP1b1/2N2NPP/PP3PB1/R1BQK2R b KQ -
Side to move: Black
Legal moves: h7h5, g4d7, b7b6, g4h3, h7h6, f6d7, d8a5, b7b5, g7h8, f8e8, e7e6, d8e8, f6e4, a7a5, f6h5, d8d7, g7h6, g8h8, f6d5, c6c5, d6d5, g4h5, d8b6, g4e6, d8c7, b8a6, f6e8, d8c8, g4f3, a7a6, e7e5, b8d7, g6g5, g4f5, g4c8

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

<rationale>
Position analysis (Win %):
1. g4c8 (60.8%)
2. g4e6 (59.5%)
3. g4f3 (56.7%)
</rationale><uci_move>g4c8</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): 8/8/3ppkp1/p1p5/NpP2K1P/1P4P1/P2nP3/8 b - -
Side to move: Black
Legal moves: g6g5, d2c4, d2e4, f6f7, d2f3, e6e5, d2b1, d2b3, d6d5, f6g7, d2f1, f6e7

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

<rationale>
Position analysis (Win %):
1. f6f7 (55.3%)
2. e6e5 (53.2%)
3. d2b1 (50.0%)
</rationale><uci_move>f6f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/P7/8/8/7p/1K6/8/6k1 b - -
Side to move: Black
Legal moves: h4h3, g1h2, g1f2, g1g2, g1h1, g1f1

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

<rationale>
Position analysis (Win %):
1. g1f2 (99.0%)
2. g1h2 (99.0%)
3. g1g2 (99.0%)
4. h4h3 (50.0%)
</rationale><uci_move>g1f2</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): 8/5p1p/4k3/2P2p1P/5P2/pK4P1/8/8 b - -
Side to move: Black
Legal moves: f7f6, h7h6, e6f6, a3a2, e6d7, e6e7, e6d5

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

<rationale>
Position analysis (Win %):
1. e6e7 (94.4%)
2. e6d5 (50.0%)
3. a3a2 (50.0%)
</rationale><uci_move>e6e7</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): 5r2/b2qNpkp/p1R3p1/4p3/6P1/5Q2/5PKP/8 w - -
Side to move: White
Legal moves: g2f1, c6e6, f3d3, c6b6, f3f5, f3f4, f3f6, c6g6, e7g6, e7g8, c6f6, f3f7, c6c2, f3d5, f3c3, f3e2, f3g3, c6c1, h2h3, g2h1, c6c5, g4g5, g2g1, h2h4, f3a3, e7c8, c6d6, e7d5, c6c4, g2h3, f3h3, f3e4, f3d1, c6c3, f3e3, e7f5, f3b3, g2g3, c6c8, c6c7, c6a6

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

<rationale>
Position analysis (Win %):
1. f3f6 (98.8%)
2. e7f5 (18.0%)
3. e7g8 (13.7%)
4. f3a3 (13.4%)
5. g4g5 (13.3%)
</rationale><uci_move>f3f6</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/ppq4p/3p2p1/n2Pp3/4Q3/5N2/PPPB1PPP/R3K2R w KQkq -
Side to move: White
Legal moves: f3g1, h2h4, f3d4, e4f4, c2c4, f3e5, e1e2, e4e2, e4b4, g2g4, d2a5, e4a4, a1c1, f3g5, h1f1, e4e5, a2a3, d2h6, e1c1, d2b4, e4g4, d2c3, e4f5, c2c3, g2g3, d2g5, d2c1, a2a4, e4d3, e1g1, h1g1, a1d1, f3h4, e4c4, h2h3, e4h4, d2f4, a1b1, b2b4, e1d1, e4e3, d2e3, e4g6, b2b3, e4d4, e1f1

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

<rationale>
Position analysis (Win %):
1. e4a4 (49.6%)
2. b2b3 (27.7%)
3. h2h4 (22.6%)
4. f3g5 (22.2%)
</rationale><uci_move>e4a4</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/2n2n2/2b5/2BPPp2/2N2N2/PPP3PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: c6e5, d7d5, b7b5, c6b8, h8g8, e8f8, a7a6, c6e7, g7g5, a8b8, f6d5, b7b6, f6g4, f6e4, d7d6, e8e7, h7h6, f6h5, h8f8, d8e7, g7g6, c6a5, c5a3, c5b6, c6b4, c5d6, c5f8, c5e7, f6g8, e8g8, a7a5, c6d4, h7h5, c5b4, c5d4

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

<rationale>
Position analysis (Win %):
1. c5e7 (67.1%)
2. c5b4 (61.1%)
3. c5b6 (56.9%)
</rationale><uci_move>c5e7</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): 1n3rk1/1p2bppp/1q2b3/pP1pPp2/2rP4/P2QBN2/4NPPP/R1R3K1 w - -
Side to move: White
Legal moves: f3g5, e3h6, a1b1, d3d2, h2h3, e3g5, g2g3, e2g3, c1b1, c1e1, a1a2, h2h4, d3c3, d3f5, c1c4, c1c3, e3f4, f3e1, d3e4, d3d1, e2f4, f3h4, f3d2, d3b3, a3a4, d3b1, g1h1, c1f1, d3c4, c1c2, c1d1, d3c2, e2c3, g1f1, e3d2, g2g4

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

<rationale>
Position analysis (Win %):
1. a3a4 (59.9%)
2. c1c4 (57.9%)
3. f3d2 (55.6%)
</rationale><uci_move>a3a4</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): 2q1r1k1/5rp1/p3p1Q1/1p2P3/4B3/2P1n3/PP6/3R2K1 w - -
Side to move: White
Legal moves: d1d5, e4b7, e4d5, g6h7, b2b3, g6h6, g6g7, g6g2, g6h5, g6f5, e4h1, d1c1, e4f5, d1f1, e4a8, e4c6, g1h1, d1d7, d1d4, d1a1, g6e6, a2a4, g6g4, d1d3, d1d2, e4b1, c3c4, d1b1, e4c2, g6g5, e4g2, d1d6, g6f6, g6f7, d1e1, d1d8, b2b4, g6g3, e4f3, e4d3, g1h2, a2a3

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

<rationale>
Position analysis (Win %):
1. g6h7 (33.6%)
2. d1d3 (13.3%)
3. d1e1 (11.7%)
4. d1d4 (11.5%)
5. d1d2 (10.3%)
</rationale><uci_move>g6h7</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): 4k1B1/p4pp1/b3p3/6Q1/2Pq4/1P6/P4PPP/2R3K1 b - -
Side to move: Black
Legal moves: a6b5, d4d8, d4d7, d4c3, e6e5, d4h4, g7g6, d4e5, a6c8, d4d1, d4d3, d4f4, a6c4, f7f6, d4d2, d4f6, f7f5, d4b2, d4b6, d4e3, d4a1, d4c5, d4g4, d4e4, a6b7, d4f2, d4c4, d4d6, d4d5, e8d7, e8f8

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

<rationale>
Position analysis (Win %):
1. d4d6 (94.2%)
2. a6c8 (93.8%)
3. d4d7 (93.6%)
4. g7g6 (92.4%)
5. e8f8 (91.5%)
</rationale><uci_move>d4d6</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): 3r3r/2kq3p/1pp1bb2/N5p1/P2P1p2/2P2N1P/1RQ2PP1/4R1K1 w - -
Side to move: White
Legal moves: c2d3, b2b4, c2g6, c2d1, c2h7, f3d2, b2b5, g2g3, g1h1, e1d1, a5c4, g1f1, e1f1, c2e2, f3h4, f3g5, a5c6, d4d5, e1e6, a5b3, c2f5, g1h2, c2d2, h3h4, a5b7, f3h2, e1b1, b2b6, c3c4, c2b1, e1c1, e1a1, f3e5, c2c1, b2a2, c2b3, b2b1, b2b3, e1e3, e1e5, e1e4, e1e2, c2e4, g2g4

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

<rationale>
Position analysis (Win %):
1. c2e2 (87.6%)
2. c2d3 (75.9%)
3. f3e5 (68.8%)
</rationale><uci_move>c2e2</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp2bppp/1n2p3/4P3/3N2b1/2q5/PP1B1PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: g1h1, d1c1, d4b5, d4e2, d4c2, f2f4, d1a4, d2e3, d4f3, d2c1, d2f4, a1c1, d1g4, d2c3, a1b1, h2h3, a2a3, d4b3, d2g5, a2a4, f1e1, d2h6, d1b3, f2f3, d4c6, b2b3, d4f5, b2c3, d1e2, d4e6, b2b4, d1c2, h2h4, d1f3, d1b1, d2e1, g2g3, d1e1

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

<rationale>
Position analysis (Win %):
1. d2c3 (48.8%)
2. b2c3 (42.4%)
3. d1g4 (24.9%)
4. d4f5 (15.7%)
5. d4e6 (15.1%)
</rationale><uci_move>d2c3</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): r4rk1/1pp2ppp/p1n5/8/P1B5/4PP2/1P3P1P/2R2RK1 b - -
Side to move: Black
Legal moves: h7h5, c6e7, c6b4, c6e5, b7b5, a8d8, c6a7, b7b6, g7g6, a6a5, a8e8, c6d8, c6d4, f8c8, c6b8, f8b8, h7h6, a8b8, f8e8, g8h8, f8d8, g7g5, a8a7, c6a5, a8c8

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

<rationale>
Position analysis (Win %):
1. c6a7 (53.9%)
2. c6b4 (53.0%)
3. c6e5 (53.0%)
4. c6e7 (52.6%)
5. f8d8 (50.0%)
</rationale><uci_move>c6a7</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): r2q1r2/pppb2R1/3bpn1k/5p2/3P4/3B1N1P/PPP1QP2/2K4R w - -
Side to move: White
Legal moves: f3h2, a2a3, e2e4, d3e4, d3f5, e2e1, f3e5, d3c4, c2c3, e2f1, g7h7, g7g8, f3e1, d3a6, c1b1, g7e7, h1e1, a2a4, d4d5, f3h4, c1d2, e2d2, g7g1, h1f1, f3d2, e2e6, e2d1, g7g6, f3g5, g7g2, f3g1, g7f7, g7g3, c1d1, g7d7, h1d1, c2c4, b2b4, g7g5, h1g1, h1h2, e2e5, e2e3, b2b3, g7g4, h3h4, d3b5

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

<rationale>
Position analysis (Win %):
1. h1g1 (73.5%)
2. g7g2 (33.3%)
3. g7g1 (32.0%)
</rationale><uci_move>h1g1</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): 5r2/p5pk/6Qp/P3N3/1P3pPP/5Pn1/2qp1K2/3R4 b - -
Side to move: Black
Legal moves: h7g8, h7h8, c2g6

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

<rationale>
Position analysis (Win %):
1. h7h8 (99.6%)
2. h7g8 (99.4%)
3. c2g6 (32.1%)
</rationale><uci_move>h7h8</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): 4K3/8/1k6/2R5/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b6b7, b6a7, b6a6, b6c5

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>b6c5</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): rn5r/1b3k1p/pq1p1b2/1p3N2/4P3/2N2Q2/PPP2PPP/2KR3R b - -
Side to move: Black
Legal moves: f7g8, f6e5, f7e8, b8c6, b8d7, b6c6, b5b4, b6a5, b7d5, b6f2, h8f8, f7f8, f6g7, f6h4, b7c8, b6c5, h8c8, b6d4, b7e4, f7g6, b6d8, f6d8, h8e8, b6c7, f6d4, h8d8, f6e7, f6c3, b6a7, b6e3, d6d5, h7h6, a6a5, a8a7, h8g8, f7e6, b7c6, f6g5, h7h5

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

<rationale>
Position analysis (Win %):
1. b6c5 (91.3%)
2. f7e6 (90.7%)
3. d6d5 (90.5%)
4. h8f8 (90.3%)
5. h8d8 (90.0%)
</rationale><uci_move>b6c5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pbp2ppp/1p2pn2/8/3P1B2/3B1N2/PPP1QPPP/R3K2R b KQkq -
Side to move: Black
Legal moves: e8e7, f8a3, d8e7, f6e4, d8b8, a8c8, b7d5, f8c5, b7f3, f6d5, c7c5, e6e5, d8d7, e8d7, f6g4, h8g8, f6h5, b6b5, h7h6, a8b8, a7a5, g7g5, f6g8, f8d6, g7g6, h7h5, d8d4, b7e4, f8e7, c7c6, d8d6, b7a6, d8d5, f8b4, b7c8, a7a6, d8c8, f6d7, b7c6

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

<rationale>
Position analysis (Win %):
1. f6h5 (55.0%)
2. a8c8 (54.1%)
3. f6d5 (53.7%)
4. g7g6 (53.1%)
5. f8d6 (51.5%)
</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): 5rk1/1R1ppp1p/6p1/1Pr5/8/6P1/2P2P1P/1R4K1 b - -
Side to move: Black
Legal moves: f8c8, c5c6, e7e5, c5c7, f8a8, c5c3, d7d5, f7f5, c5h5, c5f5, c5e5, c5d5, c5g5, c5c2, d7d6, c5c4, f7f6, g6g5, g8g7, g8h8, h7h5, f8e8, f8b8, h7h6, c5b5, c5c8, f8d8, e7e6

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

<rationale>
Position analysis (Win %):
1. f7f5 (60.3%)
2. c5c2 (54.9%)
3. f8d8 (51.0%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/p2p2p1/2pPp1P1/7P/BKP2P2/8/8 w - -
Side to move: White
Legal moves: a3b2, b3c4, f3f4, c3c4, a3c5, b3b2, a3c1, b3a4, b3c2, h4h5, b3a2, a3b4

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

<rationale>
Position analysis (Win %):
1. b3a4 (69.6%)
2. c3c4 (69.6%)
3. a3c1 (63.5%)
</rationale><uci_move>b3a4</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): r5k1/5p1p/1pp1b1p1/q3B3/3Pp3/2P1P3/P4QPP/4R1K1 w - -
Side to move: White
Legal moves: f2f3, e5d6, e1d1, e1f1, f2f7, f2f4, e5f4, f2g3, f2h4, f2c2, g2g4, e1a1, e5f6, e5g3, e1c1, e5h8, e5g7, d4d5, f2f1, f2d2, f2e2, e1e2, e5b8, g1h1, a2a4, f2f6, g1f1, f2b2, g2g3, h2h4, e1b1, c3c4, f2f5, h2h3, a2a3, e5c7

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

<rationale>
Position analysis (Win %):
1. f2f6 (81.4%)
2. d4d5 (71.3%)
3. e1f1 (68.0%)
</rationale><uci_move>f2f6</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/pbpp1ppp/8/2pnP3/2B4q/2P5/P1PBQPPP/R4RK1 b kq -
Side to move: Black
Legal moves: e8d8, d5b6, e8c8, d5f4, e8f8, h4c4, b7c6, h8f8, b7c8, d5c3, h4h6, d7d6, f7f6, h4g3, a7a5, e8e7, h4h3, b7a6, h4g4, c7c6, h7h6, h4h2, h4g5, h4e7, h4d8, h4h5, d5e7, a8b8, h4f6, e8g8, a8d8, h4f2, d5b4, f7f5, h4f4, h8g8, d5f6, h4d4, g7g5, d5e3, a8c8, a7a6, g7g6, h4e4, h7h5

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

<rationale>
Position analysis (Win %):
1. h7h5 (60.1%)
2. b7c6 (58.8%)
3. d5b6 (54.1%)
4. d5f4 (52.9%)
</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): r1bqr1k1/1p3pbp/1n1p2p1/p1pPp3/P3Pn2/NPPB1N2/5PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: a1b1, d3c4, f3h4, a3b5, c1b2, b3b4, d1c2, d3e2, g2g3, e1e2, c3c4, a3c2, g1f1, e1f1, f3g5, h2h3, d1d2, f3e5, f3d2, d3c2, d3f1, d3a6, c1f4, a3b1, c1e3, d3b5, c1d2, e1e3, g1h1, f3d4, a1a2, h2h4, d3b1, g2g4, d1e2, a3c4

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

<rationale>
Position analysis (Win %):
1. d3f1 (61.9%)
2. d3b5 (59.5%)
3. d3c2 (56.6%)
4. a3b5 (55.9%)
5. d3b1 (54.6%)
</rationale><uci_move>d3f1</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): 2r3k1/3bppBp/3p2p1/3P4/1p6/5P2/qPB2QPP/2KR3R b - -
Side to move: Black
Legal moves: c8c7, c8b8, a2d5, a2b2, c8c2, d7g4, a2a4, a2a8, d7f5, c8c5, c8a8, d7e6, b4b3, a2a6, d7e8, c8c3, a2a7, d7c6, h7h5, d7b5, a2a3, a2c4, f7f6, c8e8, c8c4, e7e6, h7h6, a2a1, a2b3, c8c6, a2b1, g6g5, e7e5, d7h3, d7a4, g8g7, c8f8, a2a5, c8d8, f7f5

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

<rationale>
Position analysis (Win %):
1. g8g7 (55.0%)
2. d7f5 (49.7%)
3. f7f6 (47.7%)
</rationale><uci_move>g8g7</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/p1q2p2/bp2p1kp/2p1n3/4P2Q/1BP3N1/PP3PP1/3R2K1 w - -
Side to move: White
Legal moves: h4d8, d1d3, f2f3, g3h5, g3h1, d1a1, h4f6, b3e6, h4f4, d1d7, d1d4, h4h3, f2f4, h4h1, d1c1, d1b1, a2a4, g3f5, b3d5, d1d2, d1d6, a2a3, b3c4, g3e2, h4g5, h4h6, h4h5, g1h1, h4g4, h4h2, g1h2, d1e1, c3c4, h4e7, d1f1, b3a4, d1d8, b3c2, g3f1, d1d5

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

<rationale>
Position analysis (Win %):
1. g3h5 (84.1%)
2. b3c2 (81.5%)
3. c3c4 (80.7%)
4. d1d2 (76.7%)
5. f2f4 (75.9%)
</rationale><uci_move>g3h5</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): Q1q5/5b2/1K6/8/4P1k1/6P1/8/8 b - -
Side to move: Black
Legal moves: c8a6, c8g8, c8b7, c8a8, c8c2, c8c7, f7b3, f7g6, c8c6, f7d5, g4g5, c8f5, f7e6, c8c3, f7e8, c8d8, c8e8, f7g8, f7h5, g4g3, c8d7, f7a2, c8c5, g4f3, g4h5, g4h3, c8c4, f7c4, c8c1, c8h8, c8b8, c8e6, c8f8

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

<rationale>
Position analysis (Win %):
1. c8e6 (50.0%)
2. c8c4 (50.0%)
3. c8c3 (50.0%)
4. c8d7 (50.0%)
5. c8a8 (1.0%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/ppp2ppp/8/4p3/3pP3/5N2/PPPP1PPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: e8e7, c7c5, f8e7, d8d7, g8e7, d8g5, d8d6, d4d3, b7b6, d8h4, c8d7, g7g6, c7c6, g8h6, f7f6, a7a6, g8f6, f8c5, f7f5, f8b4, d8d5, c8e6, h7h5, c8g4, b8a6, g7g5, c8h3, a7a5, c8f5, f8d6, b7b5, f8a3, b8d7, e8d7, d8f6, d8e7, b8c6, h7h6

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

<rationale>
Position analysis (Win %):
1. d8d6 (50.6%)
2. d8f6 (48.5%)
3. g8f6 (48.3%)
4. b8c6 (47.7%)
5. f8d6 (46.7%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/ppp1bpp1/2n1q1n1/3p3p/3P3P/PNNQB1P1/1PP2P2/2KR3R b - -
Side to move: Black
Legal moves: c6b4, g6f8, h8g8, e7b4, h8f8, g6e5, h8h6, e6h3, f7f5, e7h4, e6g4, b7b6, c8b8, e6d6, c6a5, e7g5, e7f8, g6f4, d8g8, e6f5, h8h7, e7d6, e7a3, h8e8, e7c5, e7f6, d8f8, e6f6, e6e3, a7a5, b7b5, d8d6, c6d4, e6e5, c8d7, c6e5, f7f6, d8d7, g6h4, a7a6, e6e4, e6d7, c6b8, d8e8

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

<rationale>
Position analysis (Win %):
1. c8b8 (56.2%)
2. e6d7 (53.9%)
3. g6f8 (53.7%)
4. a7a6 (53.6%)
5. h8e8 (53.3%)
</rationale><uci_move>c8b8</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): 8/8/5kp1/2R4p/r7/P5K1/8/8 w - -
Side to move: White
Legal moves: c5f5, g3h2, g3h3, g3f3, c5c3, c5h5, c5d5, c5g5, c5b5, c5e5, c5c4, c5c7, c5c6, c5c8, g3g2, g3f2, c5a5, c5c1, c5c2

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

<rationale>
Position analysis (Win %):
1. g3h3 (13.2%)
2. g3f3 (11.0%)
3. c5c3 (11.0%)
</rationale><uci_move>g3h3</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/p2n1ppp/1r6/2b1P3/5Q1q/P3P3/1P2BP1P/R1B2RK1 b - -
Side to move: Black
Legal moves: g8h8, f8c8, b6g6, h4d8, h4h2, d7e5, f7f6, d7f6, h4h5, h4f4, b6f6, b6b5, h4f2, b6h6, b6e6, c5e7, c5d4, b6b3, b6d6, h7h5, a7a5, h4g3, b6c6, b6b2, c5b4, h4g5, d7b8, g7g5, h4h6, h4f6, g7g6, f8e8, a7a6, b6b8, b6a6, c5a3, c5d6, c5e3, b6b7, f8a8, f8b8, h4g4, h7h6, f8d8, h4h3, f7f5, b6b4, h4e7

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

<rationale>
Position analysis (Win %):
1. h4d8 (70.4%)
2. b6g6 (70.3%)
3. h4h3 (65.9%)
</rationale><uci_move>h4d8</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): 8/8/8/1K3R2/7R/8/6k1/8 w - - 0 1
Side to move: White
Legal moves: b5c6, f5f8, b5a5, h4h3, f5f4, f5h5, b5a6, f5f2, b5b4, b5b6, f5g5, f5c5, h4h8, f5f7, h4h6, h4b4, f5e5, f5f3, h4h7, f5d5, h4f4, h4h2, h4a4, h4h5, h4e4, b5c5, h4c4, f5f1, h4d4, b5a4, h4h1, b5c4, f5f6, h4g4

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>f5f8</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): rnb1kb1r/pp3pp1/2p2q1p/3p4/3PP3/2N2N2/PP3PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: c8f5, c8g4, b7b5, f6h4, g7g5, g7g6, b8a6, c8h3, f8a3, a7a5, c6c5, e8d7, h8h7, f8b4, f8e7, f8d6, a7a6, f6e6, h6h5, f6f4, f6e5, f6d4, e8d8, c8d7, e8e7, c8e6, f6e7, f6d8, b8d7, f6g5, h8g8, d5e4, b7b6, f6g6, f6f3, f6f5, f6d6, f8c5

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

<rationale>
Position analysis (Win %):
1. f8d6 (56.3%)
2. f8b4 (56.0%)
3. c8g4 (54.3%)
4. f8e7 (53.4%)
5. d5e4 (46.1%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>