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

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

Position (FEN): 2rq1rk1/pb2nppp/4p3/1p6/3p1PQ1/PP1Bb3/1BPN2PP/R4R1K w - -
Side to move: White
Legal moves: g4f3, g4h3, f1b1, d3b5, b2d4, d3c4, g4d1, d3e4, d2e4, g4g7, d3e2, b2c3, g4g6, g4e2, d2f3, a3a4, d3h7, c2c3, f1f2, f1c1, a1c1, d2c4, f1d1, g4f5, d3g6, a1b1, a1e1, b2c1, f4f5, d3f5, a1a2, g4h4, c2c4, d2b1, g4h5, f1g1, g4g3, b3b4, f1e1, h2h4, h2h3, a1d1, g4g5, f1f3, g4e6

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

<rationale>
Position analysis (Win %):
1. g4e2 (26.2%)
2. d2f3 (24.0%)
3. g4h5 (23.4%)
</rationale><uci_move>g4e2</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/8/5B2/8/8/7B/7K b - - 0 1
Side to move: Black
Legal moves: b8a8, b8b7, b8a7

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>b8a8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1pR2p1n/p6p/4N3/P5p1/8/1P3PPP/4R1K1 b - -
Side to move: Black
Legal moves: d8c8, d8d1, d8d3, h7g5, d8d4, g8h8, g8g7, f7f5, d8d2, f7f6, b7b6, d8e8, d8d5, d8d6, d8a8, h6h5, d8b8, h7f6, b7b5, d8d7, a6a5, f8e8, g4g3

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

<rationale>
Position analysis (Win %):
1. h6h5 (58.0%)
2. h7f6 (56.3%)
3. d8d4 (51.2%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/RQ3pk1/6p1/6Kp/1p3r2/8/8/8 b - -
Side to move: Black
Legal moves: g7f8, g7h7, f4h4, g7g8, f4f3, g7h8, f4g4, f4f5, f4e4, f4f6, f4f1, f4f2, f4c4, b4b3, h5h4, f4d4

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

<rationale>
Position analysis (Win %):
1. f4f5 (99.0%)
2. f4f1 (99.0%)
3. f4f2 (99.0%)
4. f4f6 (99.0%)
5. f4g4 (1.0%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/5pp1/1ppr4/3p3p/nP2P3/P5P1/5PKP/B1RR4 b - -
Side to move: Black
Legal moves: f7f5, d6d7, a8c8, c6c5, d6g6, d6h6, d5d4, h5h4, a8d8, d6d8, a4b2, g8f8, g8h8, a8e8, g7g5, a8f8, a8a5, d5e4, a4c3, g8h7, d6f6, a8a6, f7f6, a8b8, g7g6, b6b5, d6e6, a4c5, a8a7

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

<rationale>
Position analysis (Win %):
1. b6b5 (57.4%)
2. a8e8 (56.3%)
3. a8d8 (52.8%)
</rationale><uci_move>b6b5</uci_move><|eot_id|>


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

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

Position (FEN): r2n1rk1/ppq2p1p/6p1/3pPp2/bP1p1P1P/P2Q1N2/1BP3P1/4RRK1 w - -
Side to move: White
Legal moves: d3c4, h4h5, e5e6, b2a1, f3d2, e1d1, e1e4, f3g5, e1e2, b4b5, d3e3, f3d4, e1a1, e1b1, c2c4, d3d2, f3h2, d3c3, b2d4, d3e2, d3d1, d3f5, e1c1, g2g3, d3d4, d3b3, e1e3, d3a6, d3e4, g2g4, c2c3, d3b5, g1h2, b2c3, g1f2, b2c1, f1f2, g1h1

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

<rationale>
Position analysis (Win %):
1. f3d4 (53.2%)
2. f1f2 (52.2%)
3. e1e2 (50.2%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppq2pp/2nb1n2/4pbN1/N1B5/3P4/PP3PPP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: d6b4, c6d4, b7b5, c6e7, a8d8, c6a5, f6h5, e8e7, f6g8, d7e6, f6e4, e8d8, f5g6, a8c8, d6e7, h7h6, h8f8, f5e6, g7g6, f6g4, a7a6, d7f7, d7e7, d6c5, e5e4, a7a5, c6b8, f5e4, b7b6, c6d8, e8f8, d7c8, e8c8, d6f8, f5h3, f5d3, f5g4, a8b8, h8g8, h7h5, d6a3, c6b4, d7d8, f6d5

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

<rationale>
Position analysis (Win %):
1. h8f8 (52.3%)
2. c6a5 (48.6%)
3. h7h6 (47.8%)
4. c6d4 (47.1%)
</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): R1br2k1/2q2pp1/5n1p/1N6/4p3/1P6/1PPP1PPb/2BQ1R1K b - -
Side to move: Black
Legal moves: c7c2, c7b7, h2e5, c7f4, c7c5, d8d7, c7e7, g7g6, c7b8, c7e5, d8d5, d8d2, c7a7, f6e8, g7g5, h2g1, f6g4, h2d6, g8f8, g8h7, f6h5, e4e3, d8d4, h2g3, c7b6, c8b7, h6h5, c8f5, c8a6, f6d5, d8d6, c7a5, d8d3, c7c3, f6d7, c7c4, c8h3, c8g4, c7g3, c7d6, g8h8, c8e6, f6h7, c7d7, c7c6, d8e8, h2f4, d8f8, c8d7

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

<rationale>
Position analysis (Win %):
1. c7d7 (61.2%)
2. c7e7 (57.1%)
3. c7c6 (51.8%)
4. c7b7 (51.4%)
5. c7f4 (29.1%)
</rationale><uci_move>c7d7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1b4pp/pR1N4/8/4p3/2r3P1/4K2P/8 b - -
Side to move: Black
Legal moves: b7d5, c3b3, c3c4, b7c6, h7h5, a6a5, c3g3, b7c8, e4e3, c3c6, c3c8, b7a8, c3f3, c3c2, c3c5, c3e3, f8e7, c3a3, c3c7, c3d3, c3c1, g7g5, g7g6, h7h6, f8g8

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

<rationale>
Position analysis (Win %):
1. b7d5 (48.3%)
2. c3c2 (39.7%)
3. c3c6 (38.7%)
</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): 1r1q1rk1/2p1nppp/2bb4/8/8/P1N2N2/1P2QPPP/R1B2RK1 b - -
Side to move: Black
Legal moves: e7d5, d8e8, b8b2, d6e5, d6g3, c6d7, g7g5, c6d5, d6b4, c6a4, c6a8, d6c5, d8d7, e7f5, h7h6, g7g6, c6b5, b8b3, c6e4, d6f4, b8b4, d6h2, g8h8, b8c8, b8a8, f7f6, c6b7, c6f3, c6e8, b8b7, b8b6, d8c8, h7h5, e7c8, f8e8, e7g6, d6a3, f7f5, b8b5

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

<rationale>
Position analysis (Win %):
1. f8e8 (46.1%)
2. e7f5 (44.0%)
3. e7g6 (39.3%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/7K/Q7/8/4p3/8/1k6/8 b - - 0 1
Side to move: Black
Legal moves: b2b1, b2c3, e4e3, b2b3, b2c2, b2c1

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>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): 1rb3k1/p2r2bp/1p1qp1p1/2p2p2/2Pn2NQ/P5P1/1P1P1P1P/1RBB1RK1 w - -
Side to move: White
Legal moves: d1e2, d1c2, b1a1, b2b3, g4f6, d1f3, h4e7, h2h3, g1g2, h4g5, g4h6, d2d3, h4h7, g1h1, d1b3, h4f6, b2b4, d1a4, f2f4, f1e1, h4h3, h4h6, h4h5, a3a4, h4d8, g4e5, g4e3, f2f3

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

<rationale>
Position analysis (Win %):
1. g4f6 (27.7%)
2. g4e3 (24.8%)
3. g4h6 (24.2%)
4. b2b4 (12.8%)
5. d2d3 (12.8%)
</rationale><uci_move>g4f6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qk2r/p2p1ppn/b3p2p/p1b1P3/2P5/1NP3P1/2Q2PBP/R1B2RK1 b k -
Side to move: Black
Legal moves: h7f6, c5d6, c5f2, c5d4, a6c4, b8a8, b8b6, b8b5, b8b7, d8b6, a6c8, c5b4, f7f5, a6b7, c5e3, h8g8, g7g5, c5a3, h7g5, a5a4, d8h4, b8c8, g7g6, e8e7, c5e7, f7f6, d8c8, b8b4, d8g5, d7d5, a6b5, d8c7, e8g8, e8f8, b8b3, h8f8, h7f8, c5f8, h6h5, c5b6, d8f6, d8e7, d7d6

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

<rationale>
Position analysis (Win %):
1. c5f8 (64.6%)
2. c5e7 (60.6%)
3. c5b6 (57.5%)
</rationale><uci_move>c5f8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1p2pp1p/p1n2b1B/1N5p/3P4/5NQ1/PP2BPP1/2KR4 b - -
Side to move: Black
Legal moves: f6g5, c8g4, f6g7, g8h8

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

<rationale>
Position analysis (Win %):
1. f6g5 (99.0%)
2. c8g4 (29.9%)
3. g8h8 (29.6%)
</rationale><uci_move>f6g5</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/ppp2pp1/2n4p/2bqp3/8/3P1N1P/PPPB1PPK/R1Q1R3 w - -
Side to move: White
Legal moves: g2g4, d2b4, b2b3, f3h4, h2h1, f3d4, h2g1, e1g1, f3e5, a1b1, b2b4, g2g3, d3d4, d2a5, e1e5, c2c3, e1e2, e1e4, c1d1, e1h1, f3g1, a2a4, c2c4, h3h4, a2a3, h2g3, e1e3, d2e3, e1f1, e1d1, f3g5, c1b1, d2g5, d2h6, d2f4, d2c3

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

<rationale>
Position analysis (Win %):
1. d2e3 (42.9%)
2. h2g1 (42.0%)
3. e1e2 (39.0%)
</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): r2qkb1r/1b3p1p/p2p2p1/3np3/PQ6/1N2BP2/1PP3PP/2KR1B1R w kq -
Side to move: White
Legal moves: d1d2, b4a3, b3a1, g2g4, b4g4, b4b5, b4c5, f1d3, e3h6, a4a5, b4f4, e3f2, e3b6, f1c4, d1d4, b3d2, b4d2, f1a6, b4a5, b4d6, h2h3, e3a7, c1b1, b4b6, e3g1, b4e1, h1g1, c1d2, d1d3, b4d4, f3f4, b4h4, b4c3, c2c4, h2h4, g2g3, e3c5, b3a5, f1b5, b3d4, f1e2, d1d5, c2c3, e3f4, d1e1, e3d4, b3c5, b4b7, e3d2, b4e4

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

<rationale>
Position analysis (Win %):
1. b4b7 (60.9%)
2. d1d5 (50.0%)
3. b4d2 (44.0%)
</rationale><uci_move>b4b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2bppbp/3p1np1/2p2P2/1p2P2Q/2NP1N2/PPP3PP/R1B2RK1 w - -
Side to move: White
Legal moves: g1f2, h4g5, h4f4, c3b1, h4h5, a1b1, f3e1, h4h3, f1f2, f3d4, a2a4, c3b5, f3d2, c3d1, e4e5, h4g4, h2h3, h4h7, c3e2, f1d1, h4g3, c1e3, d3d4, g1h1, a2a3, h4h6, h4f2, g2g4, b2b3, f3g5, h4f6, c1d2, c1h6, f5g6, g2g3, h4e1, f3e5, f1e1, c3d5, c1f4, c3a4, c1g5

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

<rationale>
Position analysis (Win %):
1. c3e2 (59.2%)
2. c3d1 (50.0%)
3. c3b1 (42.0%)
4. c3d5 (40.8%)
5. e4e5 (33.9%)
</rationale><uci_move>c3e2</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/5qbQ/p2BR3/1p2pP2/4r3/P7/1PP5/2K5 b - -
Side to move: Black
Legal moves: f7e6, f7e7, e8d7, e8d8

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

<rationale>
Position analysis (Win %):
1. f7e6 (99.0%)
2. f7e7 (99.0%)
3. e8d7 (96.0%)
4. e8d8 (82.4%)
</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): 2kr3r/pbp1bppq/2P1p2p/4P3/nP6/PN2RNP1/1B3PBP/R5K1 w - -
Side to move: White
Legal moves: b3c1, e3e4, e3e2, a1d1, h2h3, f3g5, e3c3, b2c1, g2f1, e3e1, b4b5, a1c1, b3a5, g3g4, b3d2, h2h4, a1b1, g1h1, a1a2, f3d2, f3e1, g2h1, c6b7, f3d4, f3h4, a1e1, b2d4, e3d3, a1f1, b2c3, g2h3, b3c5, g1f1, b3d4

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

<rationale>
Position analysis (Win %):
1. c6b7 (75.0%)
2. f3d4 (25.0%)
3. f3e1 (24.8%)
</rationale><uci_move>c6b7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1k6/3N4/2K5/6B1/8/8 b - -
Side to move: Black
Legal moves: b6c6, b6b7, b6a6, b6a7, b6a5

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

<rationale>
Position analysis (Win %):
1. b6a6 (99.6%)
2. b6b7 (99.6%)
3. b6a7 (99.6%)
4. b6c6 (99.6%)
</rationale><uci_move>b6a6</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1r2/p2bbpkp/4p2P/n1p1P1p1/1pP1N3/3PQN2/P4PB1/R4RK1 b - -
Side to move: Black
Legal moves: g7h8, g7g6, g7h6, g7g8

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

<rationale>
Position analysis (Win %):
1. g7g6 (87.8%)
2. g7h6 (76.2%)
3. g7g8 (59.4%)
4. g7h8 (43.9%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): k7/8/3p4/8/8/5Q2/8/4K3 b - - 0 1
Side to move: Black
Legal moves: a8a7, a8b8, d6d5

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>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): 2rqr1k1/p4pp1/Qp2p1p1/8/4N3/4nBbP/PP3PP1/R3R1K1 b - -
Side to move: Black
Legal moves: e3d1, g3e5, d8c7, e3f1, f7f6, c8c2, c8b8, g3h2, g6g5, d8d1, d8d6, d8f6, c8a8, c8c7, g3f4, c8c5, e3f5, e3d5, d8e7, c8c4, g3b8, g3f2, g3d6, g8h7, b6b5, g3h4, e3g4, d8d5, e3c4, c8c1, g8f8, e6e5, d8g5, g3c7, d8d4, d8d2, c8c6, d8d3, e8e7, e3c2, e8f8, g8h8, f7f5, d8d7, c8c3, d8h4, e3g2

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

<rationale>
Position analysis (Win %):
1. g3f4 (73.9%)
2. e3g2 (68.6%)
3. g3h2 (64.5%)
4. g3f2 (63.4%)
5. e3c2 (59.5%)
</rationale><uci_move>g3f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p1p/4p1pQ/q2pP1B1/2pP4/P1PB4/2P2PPP/R3K2R w KQ -
Side to move: White
Legal moves: h1f1, d3g6, e1f1, g5f6, h6g7, e1d2, f2f3, a3a4, g5f4, d3f5, f2f4, a1c1, h2h4, d3f1, g2g4, e1d1, h6h7, h6f8, d3c4, a1a2, a1b1, g2g3, g5d2, h2h3, e1c1, e1g1, g5h4, h6h5, h6h4, e1e2, g5e7, d3e2, d3e4, h1g1, a1d1, h6h3, g5d8, h6g6, g5c1, g5e3

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

<rationale>
Position analysis (Win %):
1. g5f6 (99.0%)
2. e1d2 (88.8%)
3. e1f1 (88.8%)
4. e1d1 (86.8%)
</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): rn2kb1r/pp3qp1/2p1pnQp/8/3P2PP/2N5/PPP3B1/R1B1K2R w KQkq -
Side to move: White
Legal moves: c1f4, g2d5, c1h6, e1e2, g6d3, g2f1, g2h3, g6h7, c3b1, b2b3, h4h5, e1f1, a1b1, c3e2, c1d2, g6f5, e1d1, c3e4, g6f7, c3a4, d4d5, a2a3, c3b5, e1d2, g6g7, b2b4, a2a4, g6h6, c1g5, h1g1, g6g5, g2e4, g4g5, c3d5, e1g1, g6e4, c1e3, h1f1, e1f2, g6f6, h1h2, h1h3, g2c6, g6h5, g2f3, c3d1

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

<rationale>
Position analysis (Win %):
1. g6f7 (66.6%)
2. g6d3 (59.4%)
3. h4h5 (56.0%)
4. g2e4 (55.9%)
5. g2c6 (18.3%)
</rationale><uci_move>g6f7</uci_move><|eot_id|>


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

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

Position (FEN): 1kn1r2r/pp4pp/3b1p2/PP6/3p3q/1QP3N1/4B1PP/4RRK1 w - -
Side to move: White
Legal moves: h2h3, e1a1, b3c4, e1c1, e1b1, b3e6, c3c4, b3g8, b5b6, f1f2, b3f7, e1d1, b3b1, b3d5, e2f3, f1f3, c3d4, e2d1, g3h5, g3f5, e2g4, g1h1, b3a3, e2h5, b3a4, e2c4, a5a6, b3c2, b3a2, g1f2, b3b2, e2d3, f1f4, f1f6, g3h1, b3b4, g3e4, f1f5, b3d1

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

<rationale>
Position analysis (Win %):
1. a5a6 (48.5%)
2. e2f3 (46.0%)
3. b5b6 (45.4%)
</rationale><uci_move>a5a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/8/8/1P4k1/8/8/5K2 b - - 0 1
Side to move: Black
Legal moves: g4f3, g4f4, b7b5, g4h3, g4f5, g4g3, b7b6, g4h5, g4g5, g4h4

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>g4f5</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/1pp5/p2p1p1b/3Pp2p/4P2B/2P1RP1q/PP4P1/RN3QK1 w q -
Side to move: White
Legal moves: f1e2, a2a4, b1a3, f1d3, h4g3, g1f2, f3f4, a2a3, f1b5, f1c4, g2g4, e3e2, f1a6, c3c4, e3e1, h4e1, f1e1, g2g3, e3d3, f1c1, b2b4, h4f6, h4g5, b2b3, h4f2, f1d1, f1f2, b1d2

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

<rationale>
Position analysis (Win %):
1. e3d3 (28.0%)
2. e3e2 (26.0%)
3. h4f2 (20.3%)
4. e3e1 (20.3%)
5. h4g5 (17.8%)
</rationale><uci_move>e3d3</uci_move><|eot_id|>


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

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

Position (FEN): rb6/1pq3k1/pn3p1r/5Q1p/4R3/1B4P1/PP3P2/3R2K1 b - -
Side to move: Black
Legal moves: a8a7, b8a7, h5h4, c7g3, h6h7, b6c8, c7c3, c7c2, h6h8, c7c8, b6d7, c7c6, b6c4, c7f4, g7h8, h6g6, a6a5, c7c4, c7f7, g7f8, c7d7, c7d8, b6a4, c7d6, c7e7, c7c1, c7e5, c7c5, b6d5

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

<rationale>
Position analysis (Win %):
1. h6h8 (92.7%)
2. h6g6 (91.8%)
3. b8a7 (81.3%)
</rationale><uci_move>h6h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/5pK1/p3p2P/4k3/8/PP6/8 w - -
Side to move: White
Legal moves: g6f7, a2a4, h5h6, b2b4, b2b3, g6g7, a2a3, g6h7

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

<rationale>
Position analysis (Win %):
1. g6g7 (96.7%)
2. b2b4 (50.6%)
3. a2a3 (50.0%)
</rationale><uci_move>g6g7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/6R1/p2Kp2p/8/QPP1P2r/P2p4/1q6/R7 b - -
Side to move: Black
Legal moves: h4h5, b2a3, e6e5, b2e2, h4g4, b2c3, b2a1, b2f2, b2d2, b2b3, b2a2, b2d4, b2c1, b2c2, h6h5, h4e4, a6a5, h4h1, b2e5, b2b1, b2f6, b2g2, h4f4, d3d2, b2g7, b2b4, b2h2, h4h2, h4h3, f8g7

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

<rationale>
Position analysis (Win %):
1. h4f4 (89.5%)
2. f8g7 (86.0%)
3. b2h2 (61.4%)
4. b2a1 (53.6%)
5. b2d4 (32.1%)
</rationale><uci_move>h4f4</uci_move><|eot_id|>


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

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

Position (FEN): Qn1r4/p2k3p/2p5/5p2/2PNn1P1/1P2P3/Pq4PP/RN2KB1R b - -
Side to move: Black
Legal moves: e4c5, b2c2, a7a6, d7e7, h7h6, b2d2, b2b3, a7a5, b2a2, b2d4, d8c8, b2c1, f5f4, b2g2, c6c5, e4f2, d8h8, f5g4, b2b1, d8e8, d8f8, b2c3, d7c8, e4d6, b2a3, d8g8, e4g5, e4g3, h7h5, b8a6, b2f2, b2e2, e4d2, d7c7, e4c3, e4f6, d7d6, b2a1, d7e8

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

<rationale>
Position analysis (Win %):
1. b2f2 (77.3%)
2. d7e8 (73.6%)
3. b2c1 (50.0%)
4. f5f4 (50.0%)
5. d7c8 (50.0%)
</rationale><uci_move>b2f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3B2n/1p3n2/6k1/7N/7P/P1r2PP1/R5K1 b - -
Side to move: Black
Legal moves: g5f4, g5h5, c2c6, c2c8, c2d2, g5h4, c2f2, a7a6, c2c3, c2c7, h7f8, g5h6, c2c1, c2c5, c2b2, c2e2, c2a2, c2c4, a7a5, b6b5

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

<rationale>
Position analysis (Win %):
1. c2e2 (74.9%)
2. g5h5 (73.9%)
3. g5h4 (45.8%)
</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): r1bqk2r/ppp2ppp/2n1pn2/8/2BP4/4PN2/PP1N1PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: c4d5, a2a3, f3e5, d2b1, d1b1, g2g3, c4f1, c4a6, h2h3, d2f1, g2g4, d1c2, d1c1, c4b3, d2b3, c4e2, c4d3, e1f1, c4b5, e3e4, a1b1, h2h4, b2b4, e1g1, f3g1, c4e6, e1e2, b2b3, d1e2, a1c1, f3g5, d1b3, f3h4, d2e4, h1g1, a2a4, d1a4, d4d5, h1f1

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

<rationale>
Position analysis (Win %):
1. a1c1 (58.7%)
2. d1c2 (56.8%)
3. a2a3 (56.5%)
4. c4b5 (56.0%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1pB2pp1/1pn3np/1B1p4/3Pb3/P4N2/1P3PPP/4R1K1 w - -
Side to move: White
Legal moves: f3g5, c7f4, c7g3, f3d2, h2h3, b2b4, e1e4, e1f1, c7d8, b5a4, f3e5, e1b1, f3h4, e1a1, g1f1, b5c6, e1c1, b5f1, b2b3, c7e5, h2h4, e1d1, e1e3, g2g4, b5c4, b5d3, a3a4, e1e2, b5e2, g2g3, b5a6, c7b6, c7b8, g1h1, c7d6

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

<rationale>
Position analysis (Win %):
1. c7b6 (60.8%)
2. f3d2 (54.2%)
3. e1d1 (53.2%)
</rationale><uci_move>c7b6</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/p1pb1ppp/1p2pn2/nB1pN3/3P1P2/1QP1P1B1/PP1N2PP/R3K2R w KQ -
Side to move: White
Legal moves: a1c1, e5g6, b3b4, b5c6, h1g1, b5c4, e1c1, h2h3, g3f2, f4f5, b5a4, e5g4, d2e4, a1b1, b3d5, e3e4, b5e2, e5d7, d2f3, h2h4, a2a4, e5f3, a1d1, e1f2, g3h4, b3c4, e1g1, e1f1, b5d3, a2a3, b3a3, e1e2, b3a4, b3d1, e5c4, b3c2, d2c4, c3c4, e5f7, b5f1, b5a6, e1d1, e5c6, h1f1, d2b1, b5d7, e5d3, d2f1

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

<rationale>
Position analysis (Win %):
1. b3a4 (48.3%)
2. e5d7 (25.2%)
3. b5d7 (18.0%)
</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): r1bq1rk1/pp1p1ppp/4pn2/8/1bP5/2P2NP1/P1Q1PPBP/R1B2RK1 b - -
Side to move: Black
Legal moves: f6g4, d8e8, b4a5, b4d6, d8e7, a7a5, a7a6, e6e5, f6h5, f6e8, d7d5, f8e8, g8h8, d7d6, b4c5, h7h5, d8b6, g7g6, b4c3, f6d5, b7b5, h7h6, g7g5, d8c7, b7b6, f6e4, b4a3, b4e7, d8a5, a8b8

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

<rationale>
Position analysis (Win %):
1. b4c3 (87.6%)
2. b4a5 (64.1%)
3. b4d6 (53.1%)
4. b4c5 (52.3%)
5. b4e7 (51.0%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp3pbp/6p1/3Qp3/4P3/2N1B3/PPP3PP/R3KBNR b KQkq -
Side to move: Black
Legal moves: b8a6, b8d7, b7b6, d8h4, d8g5, d8c7, d8d7, d8b6, d8e7, c8d7, g7h6, f7f5, b8c6, h7h5, g7f6, e8f8, f7f6, d8f6, e8e7, g6g5, g8h6, h7h6, d8d6, d8d5, c8h3, a7a5, g8f6, a7a6, c8g4, g7f8, g8e7, b7b5, d8a5, c8f5, c8e6

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

<rationale>
Position analysis (Win %):
1. g8e7 (70.0%)
2. d8e7 (68.5%)
3. d8h4 (68.2%)
4. b8c6 (65.7%)
5. g8f6 (65.2%)
</rationale><uci_move>g8e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5R1p/1k2p3/p7/1P4P1/5PKP/1r6/8 b - -
Side to move: Black
Legal moves: h7h6, b2a2, b2f2, b6b5, b2d2, b2b1, b6a6, b2e2, b2b3, b2g2, b6c6, b2c2, b2b4, h7h5, e6e5, b2h2, a5b4, a5a4

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

<rationale>
Position analysis (Win %):
1. h7h6 (92.8%)
2. b6c6 (91.8%)
3. b2b4 (83.7%)
4. a5b4 (52.1%)
5. a5a4 (50.0%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r4k1r/1pp3b1/2q4p/n2pnP2/p4BP1/P1P5/BP1NQ3/2KR3R b - -
Side to move: Black
Legal moves: h8h7, c6b5, c6f6, e5c4, c6c5, c6g6, a8e8, a5c4, e5d7, c6b6, f8f7, a8c8, c6d6, a8d8, d5d4, h8g8, a5b3, e5d3, f8e7, a8a6, e5g4, c6e8, c6e6, g7f6, c6c3, c6d7, c6a6, c6c4, a8a7, b7b5, f8e8, a8b8, e5f7, e5f3, f8g8, b7b6, e5g6, h6h5

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

<rationale>
Position analysis (Win %):
1. e5f7 (79.1%)
2. a5c4 (78.3%)
3. c6a6 (78.0%)
4. a8e8 (71.8%)
</rationale><uci_move>e5f7</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/8/2R3p1/4p1k1/1K6/8/2p2P2/8 w - -
Side to move: White
Legal moves: c6d6, b4a3, c6c5, b4b5, b4a4, f2f3, c6f6, f2f4, c6c7, c6e6, c6c3, b4c5, c6g6, c6c4, b4b3, b4c3, b4a5, c6a6, c6c2, c6c8, c6b6, b4c4

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

<rationale>
Position analysis (Win %):
1. c6c2 (15.0%)
2. b4b3 (9.2%)
3. b4a3 (8.7%)
4. f2f3 (6.8%)
5. c6c3 (6.0%)
</rationale><uci_move>c6c2</uci_move><|eot_id|>


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

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

Position (FEN): 5R2/8/1PP5/5p1k/8/3KPp2/6rP/8 b - -
Side to move: Black
Legal moves: f3f2, g2h2, f5f4, g2d2, g2c2, h5h4, g2g4, g2g5, h5g5, g2g8, g2a2, h5g6, h5g4, g2e2, g2g7, g2g1, g2g6, g2g3, g2b2, h5h6, g2f2

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

<rationale>
Position analysis (Win %):
1. g2g1 (99.6%)
2. f3f2 (99.6%)
3. g2b2 (99.6%)
4. g2g6 (99.6%)
5. g2a2 (99.6%)
</rationale><uci_move>g2g1</uci_move><|eot_id|>


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

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

Position (FEN): 1qr1r1k1/1b1nbpp1/p2p1n2/1P2pP1p/1P2P3/P1NBB2P/4N1P1/2RQR2K b - -
Side to move: Black
Legal moves: a6b5, c8c6, b8c7, c8c3, e8f8, g8h7, g8h8, d7c5, f6d5, f6e4, a6a5, e7f8, g8f8, b7a8, d7f8, b7c6, g7g6, h5h4, g7g5, d6d5, c8d8, e8d8, b7d5, b8a7, e7d8, f6g4, b8a8, b7e4, c8c7, c8c5, c8c4, d7b6, f6h7

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

<rationale>
Position analysis (Win %):
1. a6a5 (69.8%)
2. b8a8 (61.6%)
3. a6b5 (55.7%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p7/1b2kp2/6pp/8/1P4PP/P3KP2/8 b - -
Side to move: Black
Legal moves: b6f2, a7a6, e6d5, e6f7, b6d4, b6d8, e6d7, b6a5, g5g4, e6f5, b6e3, a7a5, f6f5, e6e5, b6c7, h5h4, b6c5

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

<rationale>
Position analysis (Win %):
1. e6e5 (69.7%)
2. a7a6 (68.7%)
3. f6f5 (55.2%)
</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): r3rn2/pp1qnk1p/2pb1p2/3p3N/3P4/5Q2/PPPB1PPP/R3R1K1 w Q -
Side to move: White
Legal moves: g2g3, e1b1, f3d1, f3g3, f3g4, f3c3, d2g5, f3d5, e1e6, e1e5, f3e2, a1c1, c2c4, g1h1, f3e4, h2h4, d2e3, f3e3, b2b4, f3h3, h5f4, f3f6, e1d1, f3b3, d2c3, f3a3, h2h3, a2a4, e1e2, a2a3, d2h6, f3f4, d2a5, f3f5, e1c1, c2c3, d2b4, d2c1, b2b3, g2g4, f3d3, a1b1, h5g3, e1e4, d2f4, e1f1, e1e7, h5g7, e1e3, a1d1

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

<rationale>
Position analysis (Win %):
1. f3f6 (99.0%)
2. h5f6 (89.6%)
3. d2g5 (55.0%)
4. c2c4 (39.4%)
</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): r1b1r1k1/p4pp1/3b1n1p/4q3/2B5/7P/PPP2PP1/RN1QNRK1 w - -
Side to move: White
Legal moves: c4e6, c4b5, a2a4, d1c1, d1d5, d1e2, b1d2, c4b3, c4e2, h3h4, f2f4, d1h5, f2f3, d1d4, c2c3, g2g3, c4f7, b1c3, g2g4, b2b3, d1f3, c4a6, d1d3, c4d5, b1a3, c4d3, g1h1, a2a3, d1g4, d1d2, e1f3, e1d3, d1d6, b2b4

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

<rationale>
Position analysis (Win %):
1. e1f3 (53.6%)
2. g2g3 (25.7%)
3. c4f7 (19.4%)
4. f2f4 (12.6%)
5. d1d6 (10.8%)
</rationale><uci_move>e1f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/6p1/1p1pnp1n/p2p3p/P2P3P/1NP2RP1/1P2NP2/2K4R w - -
Side to move: White
Legal moves: g3g4, b3d2, c1b1, h1h2, c1d2, f3d3, e2f4, e2g1, f3f6, h1g1, h1h3, c1c2, h1f1, f3f4, b3a1, c1d1, h1d1, b3c5, h1e1, f3e3, c3c4, f3f5, b3a5

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

<rationale>
Position analysis (Win %):
1. c1d2 (58.6%)
2. b3d2 (58.3%)
3. b3a1 (58.0%)
4. c1c2 (56.9%)
5. c1d1 (55.8%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/6b1/6Qp/2P2NpP/2q5/4PP2/p1nRK3/R7 w - -
Side to move: White
Legal moves: d2d3, e2d1, e2f2

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

<rationale>
Position analysis (Win %):
1. e2f2 (85.7%)
2. d2d3 (50.0%)
3. e2d1 (3.8%)
</rationale><uci_move>e2f2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pppp/2n5/2pB4/4N3/5N2/PPPP1PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: h7h6, f7f5, g7g6, c6a5, a7a5, d8d6, c8f5, e7e5, c6d4, c8d7, c5c4, c8e6, b7b6, e8d7, c6b8, d8a5, a8b8, a7a6, d8d7, e7e6, c8g4, c6e5, d8d5, d8b6, h7h5, b7b5, c8h3, g7g5, f7f6, d8c7, h8g8, c6b4

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

<rationale>
Position analysis (Win %):
1. c6a5 (82.5%)
2. c6d4 (82.1%)
3. d8d5 (41.4%)
</rationale><uci_move>c6a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5b1/1p2Q2P/2p1P2P/2P5/1PB1n3/r3p2K/4Rr2 b - -
Side to move: Black
Legal moves: e3d1, b6b5, e3c2, f1f6, f1e1, f1f2, g7f6, g7f8, a2c2, f1g1, g7e5, a2a6, a7a6, f1f5, e3c4, f1h1, f1f3, e3g4, a2a3, a2d2, g7h6, a2a4, a2b2, a7a5, a2a1, h8h7, a2a5, e3d5, f1f7, f1f4, e3f5, e3g2, f1f8

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

<rationale>
Position analysis (Win %):
1. e3f5 (99.0%)
2. a2d2 (99.0%)
3. a2c2 (95.7%)
4. f1f2 (95.2%)
5. g7f8 (93.3%)
</rationale><uci_move>e3f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1ppppp/8/2P1B3/1q2n3/2N2N2/P1P1PPPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: d1d4, d1d2, d1b1, f3d4, e5f4, e5d6, e5f6, g2g4, e2e3, f3g1, c5c6, f3h4, a1c1, d1d5, a1b1, h1g1, d1d6, a2a3, f3d2, e5d4, f3g5, d1d3, h2h3, g2g3, e5c7, d1d7, e5b8, a2a4, e5g3, d1c1, e5g7, h2h4

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

<rationale>
Position analysis (Win %):
1. d1d3 (42.2%)
2. d1d4 (41.2%)
3. a2a3 (40.9%)
4. d1b1 (40.8%)
5. a1b1 (37.3%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/2p1pn2/8/2BPP3/2P2NB1/P4PPP/2RQK2R b K -
Side to move: Black
Legal moves: b7b5, d8d6, d8b6, e7a3, f6e4, f6e8, d8c7, e6e5, d8d7, b7b6, a7a5, a8b8, d8e8, f6d7, d8a5, d8d4, h7h6, f8e8, c6c5, g7g6, h7h5, c8d7, e7d6, f6h5, a7a6, g7g5, e7c5, g8h8, f6d5, e7b4, d8d5, f6g4

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

<rationale>
Position analysis (Win %):
1. b7b6 (51.2%)
2. c8d7 (50.8%)
3. b7b5 (49.7%)
4. c6c5 (49.6%)
5. f6e4 (46.4%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 5bk1/2Q5/p5p1/2P4p/2p1b1q1/6P1/P5pK/1R1R4 w - -
Side to move: White
Legal moves: c7b7, d1c1, d1e1, c7h7, d1f1, c7c6, c7d6, b1c1, d1h1, b1b4, a2a4, d1d2, d1d7, d1d4, h2g1, d1d6, b1a1, b1b7, d1d8, b1b6, c7b6, b1b2, d1d3, c7d8, c7f7, c7e5, c7c8, c7d7, c7g7, c7a5, c5c6, c7a7, c7e7, c7b8, b1b3, b1b8, c7f4, d1g1, b1b5, d1d5, a2a3

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

<rationale>
Position analysis (Win %):
1. d1d4 (50.0%)
2. c7f4 (50.0%)
3. d1d8 (22.9%)
</rationale><uci_move>d1d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p6p/4Q1pk/3p1np1/5b1q/5P2/PP6/R2R1K2 w - -
Side to move: White
Legal moves: e6f5, d1d2, e6e4, e6g6, e6d6, e6f6, e6b6, d1e1, e6e5, d1d3, f1e2, a1b1, e6d7, e6d5, f1g1, e6g8, e6e7, e6f7, d1d4, e6c8, b2b3, e6e2, e6e1, d1d5, d1c1, e6e8, f1g2, e6a6, a2a3, a1c1, b2b4, d1b1, e6e3, e6c6, a2a4

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

<rationale>
Position analysis (Win %):
1. f1e2 (50.0%)
2. d1d5 (8.7%)
3. e6f5 (7.0%)
4. e6e1 (5.1%)
5. b2b3 (0.4%)
</rationale><uci_move>f1e2</uci_move><|eot_id|>


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

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

Position (FEN): 2r2r1k/bp3ppp/p1ppnq2/4pb2/P1B1P1PP/3PNQ2/1PP2P2/3R1RK1 w - -
Side to move: White
Legal moves: c2c3, g4f5, d1d2, f1e1, h4h5, b2b4, b2b3, c4b3, f3f5, f3g2, f3h1, g4g5, f3f4, a4a5, g1h2, g1g2, d1b1, f3e2, d3d4, c4a2, d1e1, c4a6, c4d5, e4f5, e3d5, d1c1, f3g3, c4b5, d1a1, e3f5, f3h3, c4e6, g1h1, e3g2

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

<rationale>
Position analysis (Win %):
1. e3f5 (42.3%)
2. e4f5 (37.0%)
3. g4f5 (35.5%)
</rationale><uci_move>e3f5</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/5k1p/4pp2/1p6/P4n2/1PN2bP1/5P1P/3R2K1 w - -
Side to move: White
Legal moves: d1d7, h2h4, d1f1, d1d3, d1b1, b3b4, c3e4, a4b5, d1e1, d1a1, d1d4, a4a5, h2h3, c3e2, d1d5, c3a2, g3g4, c3b1, d1d8, g1f1, c3d5, c3b5, d1d6, d1d2, d1c1

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

<rationale>
Position analysis (Win %):
1. d1d7 (22.2%)
2. d1e1 (14.4%)
3. d1d2 (13.8%)
</rationale><uci_move>d1d7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/R1Nr2p1/5p2/7p/7P/P2r1PK1/4p1P1/4B3 w - -
Side to move: White
Legal moves: e1b4, a7a6, c7a8, c7a6, g3h2, e1f2, g3h3, a7a4, a3a4, g3f2, e1a5, a7b7, c7d5, c7e6, a7a5, e1d2, a7a8, c7e8, c7b5, e1c3, g3f4

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

<rationale>
Position analysis (Win %):
1. c7e6 (69.1%)
2. g3f2 (62.2%)
3. e1b4 (59.7%)
</rationale><uci_move>c7e6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r3/4b1p1/1qp1kBQ1/1p1p4/p2P4/2N1P2P/PP3P2/2K3RR b - -
Side to move: Black
Legal moves: b5b4, b6c5, a8a5, e8g8, a8a7, b6a5, b6d4, e7f8, g7f6, e6d6, c6c5, b6c7, e8f8, a8b8, e7d6, c8b7, b6d8, c8a6, e8d8, e6d7, a8a6, a4a3, b6b8, b6b7, e7d8, e7b4, b6a6, e7c5, e8h8, b6a7, e7a3, c8d7, e7f6

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

<rationale>
Position analysis (Win %):
1. e6d7 (89.9%)
2. e7f6 (86.4%)
3. g7f6 (82.5%)
</rationale><uci_move>e6d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pbp/3p2p1/3Pn3/2PpP3/5B1P/PP2NPP1/R2QK2R w KQ -
Side to move: White
Legal moves: h1f1, d1c1, d1d2, b2b4, f3h5, e2c3, d1d4, b2b3, a2a3, h3h4, d1d3, e2g3, f3g4, e2f4, g2g3, e1d2, a2a4, e2c1, c4c5, h1h2, d1b1, h1g1, e1g1, d1c2, a1c1, e2g1, a1b1, g2g4, e2d4, e1f1, d1a4, d1b3

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

<rationale>
Position analysis (Win %):
1. e2d4 (38.1%)
2. e1f1 (36.1%)
3. e2f4 (33.8%)
</rationale><uci_move>e2d4</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/p1p1pppp/8/5b2/4p3/1Q6/PP1P1PPP/RNB1KB1R w KQkq -
Side to move: White
Legal moves: g2g4, b3b4, h2h3, e1e2, b3b8, f2f4, b3d3, g2g3, f1b5, e1d1, f2f3, b3e6, b3c3, b3a3, h2h4, b3d5, f1e2, f1c4, b1c3, b3b7, h1g1, a2a3, b3b6, b3h3, d2d3, b3g3, b3d1, b3f3, b1a3, b3a4, b3c2, b3b5, f1a6, a2a4, b3c4, b3e3, d2d4, b3f7, f1d3

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

<rationale>
Position analysis (Win %):
1. f1c4 (52.9%)
2. f1b5 (48.3%)
3. b1c3 (48.3%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1R3k1p/6p1/8/4K3/r6P/8/8 b - -
Side to move: Black
Legal moves: f7g8, f7e8, f7f8, f7e6, f7f6

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

<rationale>
Position analysis (Win %):
1. f7f6 (50.0%)
2. f7e6 (50.0%)
3. f7g8 (19.0%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2r2/pp2bpk1/4p1p1/3pPn1p/1P1P3P/1q3NP1/1B1Q1PK1/1R1NR3 b - -
Side to move: Black
Legal moves: c8c1, b3d3, f8g8, e7d8, f8e8, b3f3, e7f6, c8c6, f5g3, e7h4, b3a3, f7f6, e7b4, f5d4, g7h8, f8h8, g7g8, g6g5, b7b6, b3a2, b3d1, c8c4, a7a5, a7a6, b3a4, c8c2, e7c5, b3e3, b3b4, c8e8, e7g5, b3c2, b3c3, c8c5, f8d8, c8a8, c8c7, b7b5, f5e3, c8d8, f5h4, e7d6, c8c3, g7h7, c8b8, b3b2, f5d6, f5h6, b3c4

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

<rationale>
Position analysis (Win %):
1. g7h7 (69.1%)
2. g7g8 (66.4%)
3. b3b4 (66.0%)
4. e7b4 (57.6%)
5. c8c2 (49.5%)
</rationale><uci_move>g7h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2r2p1/3Np2p/4P3/8/1PR4P/1Pn3P1/6K1 b - -
Side to move: Black
Legal moves: g7g5, d7e7, d7c7, g8f8, d7b7, c2b4, g8h8, g8h7, d7d8, c2e1, c2e3, c2d4, a7a5, c2a1, c2a3, d7f7, g7g6, d7d6, h6h5, a7a6

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

<rationale>
Position analysis (Win %):
1. c2a1 (80.8%)
2. c2b4 (61.0%)
3. c2d4 (55.2%)
</rationale><uci_move>c2a1</uci_move><|eot_id|>


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

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

Position (FEN): 1k5r/ppq4P/2p5/3p4/2nP1pP1/3B4/PP3Q2/1K5R w - -
Side to move: White
Legal moves: h1e1, f2h2, b2b3, f2f1, a2a3, a2a4, h1g1, f2g3, h1h6, h1d1, d3c2, h1h5, f2d2, f2e3, h1h2, b1a1, h1c1, h1f1, d3e2, f2c2, f2g1, h1h3, f2f3, d3f1, d3c4, f2h4, f2e1, h1h4, f2e2, b1c1, f2g2, b2b4, g4g5, d3e4, b1c2, d3g6, d3f5, f2f4

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

<rationale>
Position analysis (Win %):
1. g4g5 (87.4%)
2. b1a1 (87.2%)
3. a2a3 (85.9%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k3/8/p1r1p1p1/3bBp2/Pp3P1p/1P1P3P/2PR1RP1/4K3 w - -
Side to move: White
Legal moves: e5b2, g2g3, d2e2, e5a1, f2f3, c2c4, a4a5, e5d4, d3d4, e1d1, e5c7, e5h8, e5g7, e5b8, c2c3, g2g4, f2e2, e1f1, e5f6, e5d6, d2d1, f2f1, e5c3, e1e2

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

<rationale>
Position analysis (Win %):
1. e5f6 (68.2%)
2. e5d4 (57.0%)
3. d2e2 (57.0%)
</rationale><uci_move>e5f6</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp3ppp/2p1p3/q2n3P/1b1P2P1/2NBRP2/PPP3b1/R1BQK3 w Qkq -
Side to move: White
Legal moves: a2a3, e1d2, e1f2, d1e2, g4g5, d1d2, d3a6, e3e2, d3c4, h5h6, d3h7, d3e2, e3e6, d3b5, e1e2, d3f1, f3f4, d3g6, d3e4, e3e5, b2b3, a1b1, c1d2, e3e4, a2a4, d3f5

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

<rationale>
Position analysis (Win %):
1. e1f2 (70.3%)
2. e3e5 (31.2%)
3. d3e2 (28.6%)
4. e3e4 (27.0%)
5. a1b1 (23.1%)
</rationale><uci_move>e1f2</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/3Q1p2/7R/4R1p1/P4n2/7P/1q3PP1/6K1 b - -
Side to move: Black
Legal moves: b2b8, b2d4, c8c5, c8c7, f4e6, c8d8, c8c6, b2d2, f7f6, c8c1, b2f2, b2c1, f4e2, c8c3, f4d5, f4g2, c8c2, b2a1, b2e2, f4h5, c8f8, c8b8, b2c3, g8f8, b2a3, b2b7, f4d3, b2b3, c8c4, f4g6, c8a8, g5g4, b2c2, b2b1, g8g7, b2e5, b2b5, c8e8, f4h3, b2a2, f7f5, b2b4, b2b6

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

<rationale>
Position analysis (Win %):
1. b2c2 (97.4%)
2. f4e2 (95.6%)
3. b2c1 (90.7%)
</rationale><uci_move>b2c2</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/6Q1/8/8/8/3k4/8/8 b - - 0 1
Side to move: Black
Legal moves: d3e2, d3c2, d3d2, d3e3, d3e4, d3c4

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>d3e4</uci_move><|eot_id|>


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

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

Position (FEN): r3k1nr/1bqnppb1/p2p2pp/8/PppPP3/2P2N2/1P1BNPPP/RB1Q1RK1 b kq -
Side to move: Black
Legal moves: a6a5, b7e4, d7c5, e7e5, g7e5, a8c8, c7d8, e8f8, b4c3, f7f5, d7f8, g8f6, e8d8, e7e6, c7c8, d7f6, c7b8, g7f8, d7b8, f7f6, c7c5, a8b8, d6d5, a8a7, b7d5, c7c6, b7c8, b7c6, d7e5, h6h5, g7f6, e8c8, g6g5, d7b6, b4b3, a8d8, g7d4, c7b6, h8h7, c7a5

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

<rationale>
Position analysis (Win %):
1. b4c3 (57.6%)
2. g8f6 (52.9%)
3. b4b3 (50.0%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/8/3K2k1/2P4p/p1r5/P4b2/8/8 w - -
Side to move: White
Legal moves: c8h8, c8a8, d6d7, c8g8, c8d8, d6e6, c8f8, c8c7, d6e7, c8e8, d6c7, c5c6, c8b8, d6e5, c8c6

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

<rationale>
Position analysis (Win %):
1. c8f8 (12.1%)
2. c8b8 (10.6%)
3. d6e5 (10.5%)
</rationale><uci_move>c8f8</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1k1r/pp3pp1/4p2p/b1ppP3/3Pn1Q1/P1N5/1PP1NPPP/R1B1KB1R w KQ -
Side to move: White
Legal moves: g4h3, e2f4, b2b4, d4c5, a1b1, g4f5, f2f4, h1g1, g4e6, e2g3, a3a4, b2b3, g4g5, e2g1, c1e3, f2f3, a1a2, g4h4, g4h5, g4f3, c1g5, g2g3, e1d1, h2h3, g4e4, c1h6, c1f4, g4g7, c1d2, g4g6, g4g3, g4f4, h2h4

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

<rationale>
Position analysis (Win %):
1. d4c5 (55.4%)
2. b2b4 (50.0%)
3. c1e3 (43.2%)
</rationale><uci_move>d4c5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/R7/6pp/5p2/p6K/6P1/r4P1P/8 b - -
Side to move: Black
Legal moves: a2b2, a4a3, f8g8, f5f4, a2a1, f8e8, a2c2, a2a3, a2f2, h6h5, a2e2, g6g5, a2d2

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

<rationale>
Position analysis (Win %):
1. f8g8 (49.8%)
2. f8e8 (49.5%)
3. a2a1 (48.9%)
4. a4a3 (46.7%)
5. a2f2 (24.2%)
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/p4ppp/2p1p3/1p3b2/2B2B1Q/2qP1N2/P4PPP/1R3RK1 w kq -
Side to move: White
Legal moves: c4d5, f4e5, d3d4, c4e6, b1b2, h4h7, f4d2, h2h3, f1d1, f4g3, f4b8, b1b4, h4g4, g2g3, b1c1, g2g4, g1h1, f3g5, h4e7, h4f6, h4h6, b1a1, h4d8, f4h6, h4h3, b1e1, f4c1, f4d6, h4h5, h4g3, b1b5, f4c7, f3e1, h4g5, c4b5, f4g5, b1b3, f1c1, f3e5, f4e3, c4b3, f3d2, f3d4, a2a3, a2a4, f1e1, b1d1

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

<rationale>
Position analysis (Win %):
1. c4b5 (66.6%)
2. f1c1 (58.1%)
3. h4g3 (56.4%)
</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): r7/8/5p2/2Pp1Pk1/2PpP1Pp/5K1P/2R5/8 b - -
Side to move: Black
Legal moves: a8a3, a8a5, d5e4, a8b8, a8c8, a8a6, a8d8, g5h6, a8h8, a8e8, d4d3, a8a2, a8a1, a8g8, a8f8, a8a4, d5c4, a8a7

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

<rationale>
Position analysis (Win %):
1. a8e8 (93.3%)
2. d5e4 (89.1%)
3. d5c4 (75.0%)
4. d4d3 (57.1%)
5. a8a3 (11.8%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): 2r1N1k1/pQ5p/1p1n4/4q1p1/1p6/7P/P4KP1/2R2R2 b - -
Side to move: Black
Legal moves: g5g4, e5d4, d6f5, e5a5, e5g3, g8f8, e5c5, e5b5, e5h2, e5g7, c8c1, e5f6, c8e8, a7a5, c8c4, d6b7, e5e2, d6b5, c8c2, e5e8, c8c3, c8a8, g8h8, e5d5, e5e3, d6e8, e5f5, e5a1, c8d8, c8c6, e5c3, d6c4, a7a6, c8b8, h7h6, b4b3, e5e4, e5e1, e5f4, e5b2, c8c7, d6f7, c8c5, b6b5, e5e6, e5e7, h7h5, e5h8, d6e4

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

<rationale>
Position analysis (Win %):
1. c8c1 (17.3%)
2. e5d4 (10.5%)
3. d6b7 (9.8%)
</rationale><uci_move>c8c1</uci_move><|eot_id|>


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

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

Position (FEN): rr1k4/pp1b1pp1/2R1p3/1B1pP2p/3N1P1P/8/PPP3P1/2KR4 b - -
Side to move: Black
Legal moves: d8e7, f7f5, a7a5, g7g6, d7c6, d8e8, d7c8, d7e8, g7g5, b8c8, a7a6, f7f6, b7b6, b7c6

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

<rationale>
Position analysis (Win %):
1. b7c6 (66.8%)
2. b7c6 (66.8%)
3. a7a6 (63.7%)
</rationale><uci_move>b7c6</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p1bppbp/p1np1np1/1B6/2P1P3/2NQBN1P/PP3PP1/R4RK1 w - -
Side to move: White
Legal moves: d3b1, d3d4, g1h2, c3d1, e4e5, d3d2, b5c6, a1b1, e3c5, f1b1, g2g3, a2a4, e3b6, f3h4, e3g5, f3e1, b2b3, f3h2, e3d4, c4c5, e3d2, f3g5, c3b1, d3c2, g1h1, d3d6, f1d1, e3c1, c3d5, f3d4, c3a4, e3a7, f1c1, b5a4, b5a6, f3d2, a1e1, a2a3, d3d5, c3e2, a1c1, g2g4, d3e2, f1e1, e3h6, b2b4, a1d1, e3f4, f3e5, d3d1

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

<rationale>
Position analysis (Win %):
1. b5c6 (52.8%)
2. b5a4 (49.6%)
3. f1c1 (37.0%)
</rationale><uci_move>b5c6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1pp2ppp/p1nbpn2/3p4/2PP4/2N1PN2/PPQBBPPP/R4RK1 b - -
Side to move: Black
Legal moves: c6a7, f6e4, c6e7, g7g5, g8h8, a8b8, c6e5, d6e5, a8a7, c6b4, d6g3, c6d4, g8f8, d6a3, d8d7, h7h5, b7b6, c6a5, d6b4, d6f8, f6g4, d5c4, d6h2, e6e5, d8e7, d6e7, f6h5, f6d7, e8f8, c8d7, g7g6, e8e7, d6c5, h7h6, a6a5, b7b5, d6f4, c6b8

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

<rationale>
Position analysis (Win %):
1. b7b6 (52.5%)
2. h7h6 (51.1%)
3. d5c4 (48.4%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kr2/1pppq3/2nb4/p4p2/2NP4/2PQ4/PP2NPPP/R1B1KB1R b KQq -
Side to move: Black
Legal moves: c6e5, b7b5, d6e5, c6a7, e7g7, e7e6, f8f6, e7h4, d6a3, a5a4, f5f4, e7h7, b7b6, d6g3, e7e5, e7e3, c6b4, c6b8, e7f7, f8f7, e7f6, a8a6, d6c5, e7e2, a8b8, e7d8, c6d4, e8f7, d6f4, e7g5, f8h8, c6d8, d6h2, e7e4, f8g8, d6b4, e8d8, a8a7

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

<rationale>
Position analysis (Win %):
1. f5f4 (91.3%)
2. e7h7 (90.7%)
3. a5a4 (90.5%)
4. b7b6 (90.4%)
5. b7b5 (90.2%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/6r1/1bp2q2/pp2R1p1/3PQp2/1P4P1/P5KP/4NR2 b - -
Side to move: Black
Legal moves: c6c5, f6d6, f8d8, b6c5, g7c7, g7d7, g7a7, f8b8, f6g6, g7h7, f8a8, a5a4, f4f3, f8e8, g8f7, f6e5, b6d4, f6e7, f6h6, f6f5, b6d8, g7b7, b5b4, f8c8, g7g6, f8f7, g7f7, b6c7, g5g4, f6d8, b6a7, g7e7, g8h8, f6e6, f4g3, f6f7

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

<rationale>
Position analysis (Win %):
1. f6h6 (58.1%)
2. f8d8 (52.1%)
3. f6d6 (51.9%)
</rationale><uci_move>f6h6</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2P5/8/1r6/3R4/6P1/2K5/8 b - -
Side to move: Black
Legal moves: b5c5, b5b8, b5g5, b5h5, b5a5, b5b3, f8f7, b5b6, b5b4, f8e7, b5b2, b5f5, f8e8, f8g8, b5e5, b5b1, f8g7, b5b7, b5d5

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

<rationale>
Position analysis (Win %):
1. f8f7 (99.0%)
2. f8g7 (99.0%)
3. b5e5 (99.0%)
4. f8e7 (99.0%)
5. b5c5 (50.0%)
</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): 3rr1k1/pp3ppp/2n5/b1BB4/1P6/2P3P1/P4P1P/R3R1K1 b - -
Side to move: Black
Legal moves: e8e6, e8e4, d8b8, e8e1, d8c8, d8d6, c6d4, c6e5, e8e2, a5c7, c6b4, a5b4, h7h5, c6e7, d8a8, g7g5, b7b5, g7g6, e8e3, a5b6, e8e5, g8h8, a7a6, d8d7, e8f8, c6b8, h7h6, d8d5, e8e7, b7b6

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

<rationale>
Position analysis (Win %):
1. e8e5 (87.2%)
2. c6e5 (84.1%)
3. a5c7 (83.4%)
4. e8e1 (81.2%)
5. a5b6 (75.7%)
</rationale><uci_move>e8e5</uci_move><|eot_id|>


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

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

Position (FEN): 3q1r1k/p3pp1p/2pp1n1Q/2p5/4P3/2N2R2/PrP3PP/5RK1 w - -
Side to move: White
Legal moves: f1e1, h6d2, f1f2, h6f6, h6f4, h6h7, g2g3, f3f4, c3d1, h6e3, c3d5, f1a1, h6h5, f3d3, f3f2, f3g3, h6f8, f3f6, a2a3, f1d1, h6h4, h2h4, h6g6, h6g5, c3b1, g1f2, g2g4, c3a4, h6g7, h6h3, h6c1, f3f5, g1h1, c3b5, f3h3, f3e3, e4e5, a2a4, f1c1, c3e2, h2h3, f1b1

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

<rationale>
Position analysis (Win %):
1. f3h3 (74.7%)
2. e4e5 (50.0%)
3. c3d1 (43.5%)
</rationale><uci_move>f3h3</uci_move><|eot_id|>


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

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

Position (FEN): 4bk2/5pp1/4p1n1/p3P3/1rpqB1P1/4Q2R/5P1P/5RK1 b - -
Side to move: Black
Legal moves: b4b7, d4d3, d4e5, d4d1, f7f6, g6h4, d4b6, d4d7, d4e3, e8a4, b4b3, d4a1, b4b1, e8d7, b4b8, e8c6, c4c3, a5a4, d4a7, d4d6, f7f5, f8e7, d4c5, b4b2, f8g8, d4d2, d4e4, d4d5, d4c3, g6h8, e8b5, b4a4, g6e5, d4d8, d4b2, g6f4, b4b5, g6e7, b4b6

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

<rationale>
Position analysis (Win %):
1. d4e4 (88.2%)
2. d4b6 (78.8%)
3. d4e5 (72.8%)
4. c4c3 (68.5%)
5. d4e3 (46.0%)
</rationale><uci_move>d4e4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/3q1ppp/1bn1p3/pp1pPn2/1P3P2/2P2N2/P1RBN1PP/2Q2R1K b - -
Side to move: Black
Legal moves: g7g5, h7h6, f8d8, c6b8, b6f2, d7c8, g7g6, a8b8, c6d8, c6e7, f8b8, a5b4, f5h6, b6d8, a5a4, c6b4, d7a7, a8c8, f7f6, b6g1, a8a7, d7c7, f8e8, b6d4, d7d6, b6c5, f5d6, f5e3, f8c8, b6a7, g8h8, b6c7, f5h4, a8a6, a8d8, d7e7, d7b7, f5e7, b6e3, c6a7, f5d4, h7h5, a8e8, c6e5, d7e8, c6d4, d7d8, d5d4, f5g3

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

<rationale>
Position analysis (Win %):
1. d7a7 (41.0%)
2. f8c8 (40.6%)
3. a5b4 (35.5%)
</rationale><uci_move>d7a7</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k2r/p4ppp/2p2n2/8/2p5/4PN2/PP3PPP/1R3RK1 b k -
Side to move: Black
Legal moves: e8f8, e8d7, a7a5, e8g8, b8b5, h8f8, e8d8, f6d7, f6g8, b8d8, b8b4, h8g8, g7g5, f6g4, e8e7, b8b3, c4c3, g7g6, b8b6, h7h5, h7h6, b8c8, f6d5, b8b2, c6c5, b8a8, b8b7, f6h5, f6e4, a7a6

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

<rationale>
Position analysis (Win %):
1. f6d5 (64.7%)
2. b8b4 (64.3%)
3. c4c3 (61.0%)
4. f6d7 (60.7%)
5. f6e4 (60.0%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5k2/2PKN2p/7r/8/8 b - -
Side to move: Black
Legal moves: h3h1, f5g4, f5e6, f5f4, h3b3, h3e3, h3c3, h3f3, h3g3, h3h2, h3d3, h3a3, f5g6

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

<rationale>
Position analysis (Win %):
1. h3a3 (6.0%)
2. h3f3 (1.5%)
3. h3b3 (0.4%)
</rationale><uci_move>h3a3</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/1p3p1p/6p1/p2q4/1b1Pn3/1Q3N2/P3BPPP/R3K2R w KQ -
Side to move: White
Legal moves: f3d2, e1d1, b3c3, e1f1, b3b4

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

<rationale>
Position analysis (Win %):
1. e1f1 (48.4%)
2. e1d1 (14.8%)
3. b3b4 (10.8%)
</rationale><uci_move>e1f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2bnpp1/4p2p/2p1P2P/q1pP4/P1P4R/2PBNPP1/1R1QK3 b kq -
Side to move: Black
Legal moves: a8b8, d7b5, e7g8, a7a5, e7f5, a4a6, g7g6, a4c6, e7c6, a4a5, a8d8, a4b3, e8g8, a7a6, a8c8, e8f8, a4b5, f7f5, h8f8, e8d8, g7g5, e7g6, h8h7, e7c8, a4c2, d7c6, c5d4, f7f6, e8c8, a4b4, d7c8, e7d5, a4a3, h8g8

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

<rationale>
Position analysis (Win %):
1. a8d8 (57.3%)
2. a4a3 (55.9%)
3. a4c6 (55.0%)
4. d7c6 (54.4%)
</rationale><uci_move>a8d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pppp/2p2n2/3p1b2/2PP4/5NP1/PP2PPBP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: b8a6, a7a6, c6c5, h7h5, f5c8, h7h6, b7b5, f6h5, e7e6, h8g8, b8d7, f5g6, f6g4, d8d6, f5g4, b7b6, g7g5, f6g8, f5h3, g7g6, d8a5, d8b6, e8d7, f5c2, e7e5, d8c7, f5e4, f5b1, d5c4, f5d7, d8c8, a7a5, f6d7, f5e6, f5d3, f6e4, d8d7

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

<rationale>
Position analysis (Win %):
1. a7a5 (53.9%)
2. b8d7 (53.1%)
3. h7h5 (51.6%)
4. e7e6 (50.0%)
5. h7h6 (50.0%)
</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): r1b2rk1/p3q1pp/2p5/1p3p2/3P1Qn1/1PNBPK2/PB4P1/4RR2 w - -
Side to move: White
Legal moves: e1d1, b2c1, f1g1, f3g3, f4b8, d3f5, d3b1, e1b1, f4c7, f4e5, f4g5, d3c4, e1c1, b2a3, c3d1, d3c2, g2g3, f4d6, f3e2, c3d5, e3e4, c3b1, e1a1, f4g4, d3b5, b3b4, a2a4, c3e4, c3b5, d3e2, c3a4, f1f2, d3e4, f4e4, f4h6, a2a3, f4f5, c3e2, b2a1, e1e2, f4g3, f4h2, d4d5, f1h1

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

<rationale>
Position analysis (Win %):
1. f3e2 (74.4%)
2. d4d5 (71.5%)
3. c3d1 (68.0%)
4. f1h1 (67.9%)
5. f4g3 (65.9%)
</rationale><uci_move>f3e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5pp/3qp3/1P1pNp2/4nP2/4P3/P1PQ2PP/R3K2R w KQkq -
Side to move: White
Legal moves: h2h3, b5b6, d2a5, e5g4, e5c4, e5g6, e5c6, d2f2, d2b4, e1c1, c2c4, e1e2, a2a3, d2e2, e1g1, h1g1, g2g4, d2d5, d2c3, e5d7, h1f1, d2d1, a2a4, d2c1, e5d3, d2d4, e5f7, e1d1, a1c1, d2d3, e5f3, a1d1, h2h4, a1b1, c2c3, e1f1, g2g3

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

<rationale>
Position analysis (Win %):
1. d2d3 (55.0%)
2. d2d4 (52.6%)
3. d2a5 (46.5%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/p3bppp/4p3/5q2/1P1Pp3/1Q2P1P1/1Pr2P1P/R1B1R1K1 w - -
Side to move: White
Legal moves: c1d2, f2f3, a1a2, b3d5, e1d1, a1a6, a1a3, b3c3, g3g4, b3c2, b3d3, b3a2, f2f4, e1f1, h2h4, d4d5, b4b5, b3a4, g1f1, a1a7, g1g2, e1e2, b3a3, g1h1, h2h3, a1b1, a1a5, b3c4, b3e6, a1a4

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

<rationale>
Position analysis (Win %):
1. e1f1 (20.6%)
2. c1d2 (14.8%)
3. b3c2 (10.6%)
</rationale><uci_move>e1f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3bppp/5n2/2pP1bN1/3n4/6PP/PP1N1PB1/R1BQR1K1 w - -
Side to move: White
Legal moves: g2f1, g2e4, g5h7, b2b3, b2b4, g5f7, d1h5, d5d6, g1h2, h3h4, e1e2, d1c2, e1e3, a2a4, e1f1, f2f4, g2h1, f2f3, d1a4, g2f3, g5e6, g5e4, d2b3, d1e2, d2f1, d2b1, e1e5, g1f1, e1e7, d2f3, e1e6, d2e4, g5f3, g1h1, a2a3, d2c4, d1g4, g3g4, d1b3, a1b1, d1f3, e1e4

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

<rationale>
Position analysis (Win %):
1. d2c4 (53.2%)
2. g5e4 (48.3%)
3. d2e4 (48.1%)
</rationale><uci_move>d2c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppqbppp/2N1pn2/8/Q1Pp4/6P1/PB1PPPBP/RN2K2R b KQkq -
Side to move: Black
Legal moves: e8f8, g7g5, d7d5, d7d8, h8g8, h7h5, b7b5, f6g8, e7c5, e7b4, f6h5, h8f8, a7a6, e7a3, e7d6, h7h6, a7a5, d7d6, b7c6, g7g6, d4d3, f6d5, e6e5, f6e4, e8g8, d7c6, f6g4, e7f8, e7d8, b7b6, a8b8

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

<rationale>
Position analysis (Win %):
1. f6g4 (75.0%)
2. e8f8 (70.3%)
3. e6e5 (67.9%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): 7r/8/1p3qk1/2b5/3p4/6Q1/P5PP/B3R2K b - -
Side to move: Black
Legal moves: g6h5, g6f5, g6h7, g6f7, f6g5, g6h6

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

<rationale>
Position analysis (Win %):
1. g6h6 (78.6%)
2. g6h7 (74.8%)
3. g6f7 (61.5%)
</rationale><uci_move>g6h6</uci_move><|eot_id|>


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

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

Position (FEN): 1r2r2k/p1R4p/5ppB/1b1Bp3/1P6/6P1/5P1P/3R2K1 b - -
Side to move: Black
Legal moves: f6f5, g6g5, b8d8, e8f8, e8d8, b5d7, b5c6, b5f1, b5a6, b8b7, b8b6, e5e4, b8c8, e8c8, e8g8, a7a6, b5e2, b5c4, b5a4, b5d3, e8e6, a7a5, b8a8, e8e7

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

<rationale>
Position analysis (Win %):
1. b5d7 (99.0%)
2. e8e7 (99.0%)
3. e8g8 (94.1%)
</rationale><uci_move>b5d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/2P5/8/3p4/8/k4K2/8/8 b - - 0 1
Side to move: Black
Legal moves: a3a4, a3b2, a3a2, d5d4, a3b3, a3b4

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>a3b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2b1ppp/1p1q1p2/2pPb3/2P5/3BB2P/PPQ2PP1/R3R1K1 b - -
Side to move: Black
Legal moves: d7f5, d6e6, g8f8, d7b5, e5d4, e8b8, d6c7, d6d5, e8d8, g7g5, e5c3, f6f5, g8h8, h7h6, d6c6, d6e7, a8b8, e5b2, e8f8, e8e7, g7g6, e8e6, e5h2, e8c8, d7c6, a7a6, d7h3, h7h5, d7c8, d7e6, e5f4, d6b8, a8c8, a8d8, d7g4, d7a4, e5g3, a7a5, d6f8, b6b5

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

<rationale>
Position analysis (Win %):
1. f6f5 (55.5%)
2. h7h5 (53.8%)
3. g8h8 (53.2%)
4. h7h6 (51.7%)
5. g7g6 (51.1%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


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

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

Position (FEN): 2qr1b1k/1b3pp1/p2prnnp/P2Np3/4P3/1B3QNP/3B1PP1/R1R3K1 b - -
Side to move: Black
Legal moves: h8g8, c8d7, c8c2, f6h7, c8c5, f6e8, c8c3, c8b8, c8c1, f8e7, c8c6, b7d5, c8c7, f6h5, g6f4, f6g4, h6h5, b7c6, d8d7, f6e4, c8a8, g6e7, f6d5, g6h4, b7a8, d8e8, c8c4, h8h7, e6e7, f6g8, e6e8, f6d7

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

<rationale>
Position analysis (Win %):
1. c8a8 (78.1%)
2. c8b8 (76.3%)
3. g6h4 (75.9%)
</rationale><uci_move>c8a8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4Q3/8/pK6/3k4/1P6/P7/7q w - -
Side to move: White
Legal moves: e7g5, e7c5, b5a6, e7d6, e7e6, e7d8, e7d7, e7h7, e7b4, e7f8, a2a3, e7a7, e7e5, e7c7, e7e3, e7e4, e7f7, e7e8, e7a3, b5a4, a2a4, e7h4, e7b7, e7e2, e7g7, e7e1, b5a5, b5b6, b3b4, e7f6

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

<rationale>
Position analysis (Win %):
1. e7c5 (86.0%)
2. e7f6 (86.0%)
3. e7d8 (71.5%)
4. e7g7 (70.9%)
5. e7d6 (70.8%)
</rationale><uci_move>e7c5</uci_move><|eot_id|>


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

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

Position (FEN): rn2kbnr/pp3pp1/1qp1p3/3pPb1p/2PP3P/2N5/PP3PP1/R1BQKBNR w KQkq -
Side to move: White
Legal moves: c3d5, c4c5, c1d2, b2b4, e1d2, a2a3, g1e2, d1d3, c1g5, c4d5, f1d3, e1e2, c1h6, c3b1, h1h2, d1e2, f2f4, c1f4, a1b1, h1h3, g2g3, f1e2, f2f3, d1b3, a2a4, c3a4, d1h5, c3e2, c3e4, d1c2, g1h3, g2g4, b2b3, g1f3, d1d2, c3b5, d1a4, d1f3, c1e3, d1g4

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

<rationale>
Position analysis (Win %):
1. c4c5 (55.6%)
2. g1f3 (53.1%)
3. a2a4 (52.6%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/pp2npp1/4p2p/q2pP2P/b1pP4/2P4N/2PB1PP1/R2QKB1R w KQkq -
Side to move: White
Legal moves: d1e2, h1g1, d1g4, h3g5, d2g5, h3g1, d1b1, d2h6, f1d3, e1e2, g2g4, a1c1, f1c4, d2e3, f1e2, a1a2, a1a4, a1a3, d2c1, h1h2, f2f3, d2f4, f2f4, h3f4, d1c1, d1f3, g2g3, a1b1

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

<rationale>
Position analysis (Win %):
1. g2g4 (57.1%)
2. a1a2 (56.2%)
3. f1e2 (55.5%)
4. f2f4 (55.2%)
5. d1c1 (54.1%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): R7/6pk/4Q2p/3r1p2/8/1q6/6PP/5RK1 b - -
Side to move: Black
Legal moves: b3b2, g7g6, b3d1, g7g5, b3a3, b3b4, d5d4, b3h3, b3e3, b3c3, b3b7, d5d7, d5d8, b3c2, b3f3, d5e5, d5d3, b3g3, b3c4, d5d1, d5c5, d5d6, b3a2, b3b8, b3b6, d5d2, h6h5, b3a4, b3b5, f5f4, b3b1, d5a5, b3d3, d5b5

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

<rationale>
Position analysis (Win %):
1. b3d3 (92.1%)
2. b3b5 (92.1%)
3. b3c4 (90.8%)
4. b3b7 (87.4%)
5. d5b5 (86.5%)
</rationale><uci_move>b3d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1pbpp1/2n1pn1p/4P3/2P2B2/2NB1N2/PP3PPP/R2QK2R b KQ -
Side to move: Black
Legal moves: f6h7, c6b4, f6h5, g7g5, c6e5, e7b4, g7g6, c6b8, f6e4, d8a5, d7d6, d7d5, f8e8, a7a6, e7c5, d8b6, a7a5, e7a3, b7b6, f6e8, c6a5, a8b8, d8c7, h6h5, b7b5, d8e8, e7d6, f6g4, g8h8, c6d4, f6d5

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

<rationale>
Position analysis (Win %):
1. f6h7 (61.7%)
2. f6e8 (61.2%)
3. f6h5 (58.7%)
</rationale><uci_move>f6h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p1p/2b2bp1/2P5/1PQ1P1q1/P1N5/2P3PP/3RK1NR w K -
Side to move: White
Legal moves: d1d6, b4b5, c4e6, e1f2, e1d2, e4e5, c4b3, c4f1, d1d2, g2g3, h2h3, a3a4, d1d4, c4d4, h2h4, c4e2, d1d7, c4a2, c4a6, e1f1, c4d5, d1d8, d1d5, c3e2, c3a4, g1f3, c3b1, d1d3, g1e2, g1h3, d1c1, d1b1, c4f7, c3b5, c4d3, c3a2, c3d5, d1a1, c4b5

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

<rationale>
Position analysis (Win %):
1. d1d2 (25.2%)
2. g1e2 (22.0%)
3. g1h3 (8.3%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1R6/rN3p2/6p1/4B1bP/1P2P3/5P2/6K1 w - -
Side to move: White
Legal moves: e4d5, b6d7, b7e7, b7a7, h4g5, g1g2, e4c6, e4h1, g1h2, e4f5, b7h7, b7g7, b3b4, e4b1, b6d5, b6a4, b7d7, e4g2, h4h5, e4f3, e4c2, f2f4, f2f3, g1h1, e4h7, e4g6, g1f1, b6c8, b7c7, b7f7, b6c4, b7b8, e4d3, b6a8

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

<rationale>
Position analysis (Win %):
1. h4g5 (91.3%)
2. e4d5 (89.9%)
3. b6d7 (89.8%)
4. b7b8 (89.8%)
5. g1g2 (89.1%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/5ppp/p1q1p3/4Q3/Np6/6P1/PP3P1P/R1B3K1 w kq -
Side to move: White
Legal moves: e5c5, e5d4, a2a3, e5e6, e5f5, c1g5, e5g7, e5d6, a4b6, e5e3, a1b1, f2f4, e5a5, e5e1, g3g4, b2b3, e5c7, e5c3, c1h6, c1f4, e5e2, e5g5, e5b5, g1f1, f2f3, c1e3, h2h4, h2h3, e5b8, e5h5, e5d5, a4c5, e5f4, c1d2, a4c3, e5f6, e5e4

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

<rationale>
Position analysis (Win %):
1. e5g7 (78.9%)
2. b2b3 (65.9%)
3. a4b6 (64.4%)
4. c1e3 (64.3%)
</rationale><uci_move>e5g7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp2pp/5p2/4n3/2BNP3/8/PPPQ1PPP/RN2K2R w KQkq -
Side to move: White
Legal moves: c4a6, a2a4, c4e6, d2h6, b1c3, c4b5, g2g4, c4f1, d4f3, c4e2, d4b3, d4b5, d4c6, c4d3, c4d5, c4f7, d2d3, e1g1, d2e3, e1d1, h1g1, f2f4, e1f1, d2e2, d2d1, b2b4, h1f1, c4g8, b2b3, e1e2, d2c1, f2f3, c4b3, d2g5, d2c3, d2a5, a2a3, d4f5, c2c3, h2h3, d4e2, g2g3, d2f4, d4e6, h2h4, b1a3, d2b4

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

<rationale>
Position analysis (Win %):
1. c4b3 (68.3%)
2. d2e2 (64.3%)
3. c4e2 (63.5%)
4. c4f1 (63.1%)
5. c4g8 (62.8%)
</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): 2r2rk1/1p3ppp/5n2/1N2p3/pn4B1/6P1/PP1NPP1P/R4RK1 b - -
Side to move: Black
Legal moves: g7g6, f6e8, c8c3, f8e8, h7h5, a4a3, f6e4, c8a8, f8d8, f6g4, c8c5, b4c6, f6d5, c8c1, c8d8, c8c6, b4c2, b4d5, f6h5, g8h8, b4a6, g7g5, b4a2, b7b6, h7h6, c8b8, c8c7, c8c2, c8c4, b4d3, c8e8, e5e4, f6d7

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

<rationale>
Position analysis (Win %):
1. c8d8 (61.1%)
2. c8c5 (58.7%)
3. f6g4 (54.5%)
4. c8c2 (51.9%)
</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): 6k1/R7/2r5/2B5/6NK/2n1NP2/6P1/8 w - -
Side to move: White
Legal moves: h4g3, c5d4, e3c2, a7e7, c5b6, e3d5, a7b7, a7c7, f3f4, c5d6, e3f1, h4h5, e3d1, h4h3, c5e7, g4h2, g4f6, a7a1, g4h6, a7d7, a7a4, e3f5, c5a3, c5f8, c5b4, a7f7, g4f2, e3c4, a7g7, a7a2, a7a8, g4e5, a7a3, a7h7, a7a6, h4g5, a7a5, g2g3

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

<rationale>
Position analysis (Win %):
1. a7a8 (99.0%)
2. e3f5 (99.3%)
3. c5d4 (98.8%)
</rationale><uci_move>a7a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pp2pp1/p1np1n1p/2b1p2b/P1B1P3/2PP1N1P/1P3PP1/RNBQRK2 b kq -
Side to move: Black
Legal moves: c5b4, c5f2, e8g8, c6b8, h8h7, a8b8, c6e7, c6a7, a8a7, d8c8, h5g4, a6a5, f6d5, d8d7, h8f8, c5e3, h5g6, e8f8, g7g6, f6d7, c6a5, d8e7, c5b6, b7b6, d6d5, h8g8, c5a7, f6h7, f6g4, b7b5, f6e4, d8b8, e8e7, c6d4, c5d4, e8d7, g7g5, f6g8, c5a3, h5f3, a8c8, c6b4

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

<rationale>
Position analysis (Win %):
1. c5b6 (48.4%)
2. g7g5 (45.1%)
3. c5a7 (45.0%)
</rationale><uci_move>c5b6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2R5/1n4p1/p1B3P1/2p4P/2r5/2K2P2/8 w - -
Side to move: White
Legal moves: c2c3, c2b1, c2b2, c2d2, c2d1

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

<rationale>
Position analysis (Win %):
1. c2c3 (53.8%)
2. c2b1 (50.0%)
3. c2d1 (50.0%)
4. c2d2 (50.0%)
5. c2b2 (50.0%)
</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): r1b1k2r/ppp1qpp1/3p1n1p/8/4P3/4BP2/PPPQ1P1P/R3KBR1 b Qkq -
Side to move: Black
Legal moves: c8f5, c8e6, f6g4, e8d8, f6h5, a8b8, e8d7, c8h3, f6d5, h8h7, h6h5, e7e4, e7d8, f6e4, e8g8, c7c5, e8f8, a7a5, b7b5, e7e5, h8g8, b7b6, f6d7, e7d7, c8d7, g7g5, e7e6, a7a6, c7c6, h8f8, c8g4, g7g6, e7f8, d6d5, f6g8, f6h7

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

<rationale>
Position analysis (Win %):
1. g7g5 (71.3%)
2. h8h7 (71.2%)
3. h8g8 (68.2%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/ppp1pppp/5n2/3P1b2/2B5/8/PPPP1PPP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: e1e2, d2d4, c2c3, g1e2, b2b3, g2g4, a2a3, h2h3, g1h3, c4d3, b1a3, d1f3, f2f4, d2d3, e1f1, d1e2, c4b5, d1g4, c4a6, b1c3, f2f3, a2a4, h2h4, c4e2, b2b4, d5d6, d1h5, g2g3, c4f1, c4b3, g1f3

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

<rationale>
Position analysis (Win %):
1. b1c3 (55.5%)
2. c4b5 (52.6%)
3. c4b3 (51.8%)
4. d2d4 (51.7%)
5. g1f3 (51.6%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2qnbpp1/b1n1p2p/2ppP2P/p4B2/P2P1NP1/2P1QPB1/R3RNK1 w - -
Side to move: White
Legal moves: a1b1, e1c1, g1h1, g3g4, f1h2, e2e3, f4d2, f4g5, f3g5, e2e4, e2d2, e2d1, f3d2, c2c3, e1b1, f4c1, e1d1, f3h2, f3d4, f4e3, c2c4, a1d1, a1c1, a1a2, g2h3, g2h1, f3h4, d3d4, g1h2, f1d2, f4h6, f1e3

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

<rationale>
Position analysis (Win %):
1. f1e3 (50.0%)
2. e2d1 (48.1%)
3. f1h2 (46.6%)
</rationale><uci_move>f1e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq1ppb1/6pp/1Pn1p1N1/2P5/B1P5/2BNQPKP/5R2 w kq -
Side to move: White
Legal moves: g2h3, g5e6, f1d1, f1a1, d2b1, c2d1, c2b3, e2e5, c2b1, d2b3, a3c1, c2d3, f2f3, g5h3, f1h1, g2f3, d2f3, g5f7, d2e4, f1b1, g2g1, c2g6, c2a4, f1c1, g2g3, h2h4, e2e4, e2f3, f2f4, e2e1, e2d1, a3b4, g5e4, e2d3, f1g1, e2h5, h2h3, a3c5, e2e3, g5f3, c2e4, c2f5, g5h7, e2g4, a3b2, g2h1, b5b6, f1e1

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

<rationale>
Position analysis (Win %):
1. g5f7 (58.2%)
2. a3c5 (58.1%)
3. d2e4 (55.2%)
</rationale><uci_move>g5f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2nbppp/1pp1pn2/P2p4/1PPP4/5NP1/3BPPBP/RN1Q1RK1 b - -
Side to move: Black
Legal moves: f6e8, f6h5, d7b8, d7c5, d7e5, f8e8, a7a6, f6e4, c8a6, e7b4, f6g4, d8c7, h7h6, g7g6, d8e8, e7d6, g8h8, d5c4, g7g5, e7c5, a8b8, c6c5, b6a5, h7h5, b6b5, c8b7, e6e5

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

<rationale>
Position analysis (Win %):
1. b6a5 (54.0%)
2. d5c4 (51.6%)
3. c8a6 (44.5%)
</rationale><uci_move>b6a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3rppp/8/8/8/P5P1/1q2NK1P/5Q2 w - -
Side to move: White
Legal moves: f1c1, f1g2, f2f3, f1a1, f1d1, f1g1, h2h4, h2h3, f2e1, g3g4, f1e1, f1b1, f2g1, f2g2, f1h1, f1h3, a3a4

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

<rationale>
Position analysis (Win %):
1. f1d1 (11.6%)
2. f1e1 (7.6%)
3. h2h4 (7.6%)
4. g3g4 (7.5%)
</rationale><uci_move>f1d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pppp/2p2n2/q2P2B1/8/2N5/PPP2PPP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: a7a6, e7e5, h7h5, h8g8, e8d7, b8a6, c8g4, a5a6, a5c5, f6d5, a5c7, f6d7, b8d7, a5b6, e7e6, a5d5, b7b5, c8h3, a5d8, f6e4, a5c3, a5a2, a5a3, e8d8, f6g8, h7h6, c8f5, a5b4, c8d7, a5b5, f6h5, b7b6, a5a4, c6c5, g7g6, c6d5, f6g4, c8e6

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

<rationale>
Position analysis (Win %):
1. c8g4 (46.3%)
2. b8d7 (45.0%)
3. f6e4 (44.5%)
4. e7e6 (41.9%)
5. f6d5 (41.3%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pb1p1ppp/1p2pn2/8/2P5/P1Q2BP1/1P2PP1P/R1B1K2R b KQkq -
Side to move: Black
Legal moves: e8g8, a8c8, f6e4, f6d5, b6b5, h8g8, f6g8, a8b8, f6h5, e6e5, b7e4, d7d6, f6g4, d7d5, b7d5, b7c6, d8c7, g7g5, b7c8, a7a5, b7a6, d8b8, b7f3, h7h5, e8e7, h7h6, e8f8, g7g6, d8e7, h8f8, d8c8, a7a6

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

<rationale>
Position analysis (Win %):
1. d8c7 (63.6%)
2. b7c6 (55.5%)
3. d8c8 (54.0%)
4. d7d5 (51.8%)
5. b7f3 (49.9%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/6p1/6P1/2P4P/4P3/2KN4/4r3 b - -
Side to move: Black
Legal moves: e1e3, e1c1, e1f1, e1b1, h8g7, e1g1, e1h1, e1a1, e1d1, h8h7, e1e2, h8g8

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

<rationale>
Position analysis (Win %):
1. e1h1 (70.9%)
2. h8g8 (51.7%)
3. h8g7 (51.6%)
4. e1e3 (50.0%)
</rationale><uci_move>e1h1</uci_move><|eot_id|>


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

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

Position (FEN): 6K1/8/1N6/k7/8/1B6/8/8 b - - 0 1
Side to move: Black
Legal moves: a5b5, a5b4, a5a6, a5b6

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>a5b6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r2/4ppk1/p1np2p1/1p1P3p/7P/1P3P2/P1PQ2P1/1K1R1BNR b - -
Side to move: Black
Legal moves: c6a7, d8c7, f8h8, c8h3, e7e5, c8g4, c6b8, c6e5, e7e6, c6b4, g7h7, g7g8, b5b4, a6a5, d8a5, g6g5, d8e8, c8b7, a8a7, c6a5, d8d7, c8d7, c8e6, c6d4, f8g8, f8e8, f7f5, f7f6, g7h8, d8b6, c8f5, g7f6, a8b8

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

<rationale>
Position analysis (Win %):
1. d8a5 (80.8%)
2. c6a5 (78.0%)
3. c6a7 (76.6%)
4. c6b8 (72.5%)
5. c6e5 (58.9%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>