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

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

Position (FEN): 2k2b1r/pppr2pp/2n2p2/4n1N1/B1P3b1/P3B3/1P1N1PPP/R4RK1 w - -
Side to move: White
Legal moves: d2f3, c4c5, b2b3, d2b3, f1c1, e3f4, a4b5, g5h7, g5e4, g1h1, a1c1, a4c6, a1d1, a4c2, g5h3, a4b3, a1b1, a4d1, h2h4, d2e4, f2f3, e3b6, f1e1, g5f3, h2h3, g2g3, b2b4, e3d4, a1a2, d2b1, g5e6, a1e1, f1b1, g5f7, f1d1, e3c5, f2f4, e3a7

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

<rationale>
Position analysis (Win %):
1. g5f3 (46.0%)
2. g5e4 (43.2%)
3. h2h3 (41.9%)
</rationale><uci_move>g5f3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kb1r/4q1p1/p5P1/1pn2p2/3Nb3/P3B2B/1PPQ4/2KR3R w k -
Side to move: White
Legal moves: d4e6, d1g1, d2f2, h1f1, d4c6, h3f1, d2c3, h3g4, d1f1, d2b4, d2e2, d4f3, c2c4, h1e1, d4b3, h3g2, d2h2, e3g5, e3f2, d1e1, e3f4, b2b3, d4f5, a3a4, d2e1, c1b1, e3g1, b2b4, c2c3, h3f5, h1h2, e3h6, d2a5, d4b5, d2d3, d2g2, d4e2, h1g1

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

<rationale>
Position analysis (Win %):
1. h3f5 (58.2%)
2. h3g2 (54.9%)
3. e3f2 (50.0%)
4. e3f4 (48.6%)
5. c1b1 (44.9%)
</rationale><uci_move>h3f5</uci_move><|eot_id|>


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

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

Position (FEN): 2q2rk1/Rb4pn/1P1p1rn1/2p1p2p/2P4P/3PBPP1/2B3QK/R5N1 b - -
Side to move: Black
Legal moves: f6f5, f8d8, c8c7, g6h8, b7d5, f6e6, f8e8, b7c6, b7f3, b7a6, f6f4, e5e4, d6d5, c8e6, g8h8, c8g4, g6e7, c8d7, c8h3, g8f7, c8c6, b7a8, g6h4, f8f7, c8e8, c8a8, c8f5, f6f7, g6f4, c8d8, h7g5, b7e4, c8b8, f6f3

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

<rationale>
Position analysis (Win %):
1. g6e7 (68.2%)
2. c8c6 (68.0%)
3. f8e8 (66.9%)
4. g6h8 (66.5%)
5. f8f7 (61.0%)
</rationale><uci_move>g6e7</uci_move><|eot_id|>


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

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

Position (FEN): r2b3k/1pp4p/5pqB/p4n2/8/1B2R3/PPPQ1PPP/6K1 w - -
Side to move: White
Legal moves: g1h1, b3d5, d2c1, e3e2, d2d6, a2a3, d2e2, a2a4, d2d1, d2a5, f2f4, g2g3, g1f1, b3e6, d2d3, g2g4, e3e8, d2d7, b3f7, d2c3, e3g3, e3e5, h6g5, d2b4, h2h3, e3e7, b3c4, c2c3, e3f3, d2d4, e3e1, h6f4, f2f3, e3d3, d2e1, e3e6, d2d5, b3a4, h6g7, d2d8, e3c3, h2h4, e3e4, h6f8, c2c4, b3g8, e3h3

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

<rationale>
Position analysis (Win %):
1. e3d3 (78.4%)
2. e3e1 (77.2%)
3. e3h3 (71.7%)
</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): r4k2/ppn3pp/2p2b2/3qPQB1/8/2P5/PP1N2PP/5RK1 w - -
Side to move: White
Legal moves: f5f4, h2h4, f5f2, f5e6, g5e3, d2f3, f1d1, f5b1, a2a4, d2c4, g1h1, f5e4, b2b4, f1e1, a2a3, f1f4, f5d3, g2g4, f1f2, d2e4, g5f6, h2h3, f5c2, f1c1, e5e6, b2b3, g1f2, e5f6, g5h6, f5g6, f1b1, g5h4, f1a1, c3c4, f1f3, f5h3, f5g4, f5f3, f5f6, f5h7, f5d7, d2b1, f5c8, g5f4, g2g3, d2b3

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

<rationale>
Position analysis (Win %):
1. d2e4 (94.3%)
2. g5f6 (91.8%)
3. c3c4 (89.6%)
</rationale><uci_move>d2e4</uci_move><|eot_id|>


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

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

Position (FEN): rn1q2r1/pppk1p2/3bb2p/3N2p1/5N2/3P4/PPP1QPPP/R1B1K2R w KQ -
Side to move: White
Legal moves: f4e6, e2e6, a2a4, c2c4, c1e3, c1d2, g2g4, c2c3, e2d1, d3d4, e1d1, e2g4, e1f1, e2e3, d5c3, e2e5, h1f1, b2b3, e1d2, d5b4, d5c7, e1g1, f4h3, h2h4, a2a3, h2h3, d5f6, e2f1, e2e4, f4g6, d5b6, a1b1, f2f3, e2f3, e2d2, d5e7, d5e3, g2g3, b2b4, f4h5, e2h5, h1g1

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

<rationale>
Position analysis (Win %):
1. f4e6 (66.4%)
2. f4h5 (28.6%)
3. c1e3 (27.7%)
</rationale><uci_move>f4e6</uci_move><|eot_id|>


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

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

Position (FEN): rqb2k1r/pp3Npp/5b2/4p3/2B5/6P1/PP3P1P/R2QR1K1 b - -
Side to move: Black
Legal moves: c8d7, g7g6, h7h5, a7a6, f6d8, f8e8, b8c7, f6e7, a7a5, e5e4, f6g5, c8g4, c8e6, c8h3, g7g5, b8d6, f8g8, h7h6, f8e7, h8g8, b7b6, c8f5, f6h4, b7b5

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

<rationale>
Position analysis (Win %):
1. g7g5 (91.6%)
2. c8h3 (91.3%)
3. c8f5 (90.7%)
4. b7b5 (90.2%)
5. b8c7 (88.2%)
</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): 1k6/1pN4p/7p/pPp5/P7/6PP/6P1/5K2 b - -
Side to move: Black
Legal moves: h6h5, b8a7, c5c4, b7b6, b8c8, b8c7

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

<rationale>
Position analysis (Win %):
1. b8c8 (91.3%)
2. b8a7 (91.3%)
3. b8c7 (13.7%)
</rationale><uci_move>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): r3r2k/7p/3Bnbp1/p2N4/8/8/5PPP/2R2RK1 b - -
Side to move: Black
Legal moves: f6e7, f6e5, e6c7, a8a7, e6g7, f6b2, a5a4, f6a1, f6c3, e8c8, e6g5, h7h6, h8g8, h7h5, e6f4, e8b8, e6f8, g6g5, e8f8, a8a6, e6d4, e6c5, a8b8, a8c8, f6g5, f6d4, f6d8, e8g8, e8e7, f6h4, f6g7, h8g7, e6d8, a8d8, e8d8

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

<rationale>
Position analysis (Win %):
1. h8g7 (50.9%)
2. f6d4 (48.8%)
3. f6b2 (48.4%)
4. f6g7 (47.2%)
5. e8d8 (46.7%)
</rationale><uci_move>h8g7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p1pnpbp/p3p1p1/3P4/4P3/1BN5/PP3PPP/R1BQK2R w KQ -
Side to move: White
Legal moves: d5d6, d1h5, d1d2, b3a4, e1g1, c1h6, e1e2, d1c2, c3b1, d1d3, c3a4, h1f1, b3c4, h2h3, h2h4, c1g5, d1d4, e1d2, e4e5, d1f3, b3c2, g2g4, c1f4, c1d2, d1g4, h1g1, c3b5, d1e2, e1f1, a2a3, g2g3, a2a4, f2f4, c3e2, c1e3, f2f3, a1b1, d5e6

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

<rationale>
Position analysis (Win %):
1. h2h4 (57.0%)
2. c1g5 (56.7%)
3. c1e3 (54.6%)
4. c1f4 (54.2%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/N2k1p2/8/2p5/8/P1P2P2/2N1K1PP/6r1 w - -
Side to move: White
Legal moves: c2e3, e2d2, c2e1, c2b4, h2h3, c3c4, h2h4, a7c8, g2g3, a7b5, e2d3, a7c6, f3f4, c2d4, a3a4, e2f2, e2e3, g2g4, c2a1

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

<rationale>
Position analysis (Win %):
1. c2e1 (92.7%)
2. c2e3 (89.1%)
3. g2g4 (81.3%)
4. g2g3 (78.9%)
5. e2d3 (76.5%)
</rationale><uci_move>c2e1</uci_move><|eot_id|>


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

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

Position (FEN): Q4n1r/2pk1pp1/1rn5/3p1q1p/3P3P/P1R1B1P1/1PP2P2/2K4R b - -
Side to move: Black
Legal moves: f5d3, c6d4, b6b2, g7g5, f5c2, f5g4, f5e6, b6b8, d7d6, b6b7, b6b5, c6d8, c6b4, h8h7, f5f4, f5e5, f5g5, f5e4, c6a7, c6e5, f5f6, f8e6, b6b4, f5h3, c6e7, d7e6, f7f6, f5h7, f5f3, c6b8, f5f2, g7g6, f8g6, f8h7, h8h6, b6a6, f5g6, h8g8, b6b3, d7e7, c6a5

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

<rationale>
Position analysis (Win %):
1. f5f3 (35.9%)
2. f8g6 (30.8%)
3. f8e6 (26.5%)
</rationale><uci_move>f5f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/5n2/2qp4/1P6/6P1/P1PBPPBP/RN1QK1NR b KQkq -
Side to move: Black
Legal moves: e8d8, f6h5, f6d7, c8e6, g7g6, g7g5, c5d4, c5c7, a7a5, b7b5, c5d6, e8d7, a7a6, f6g4, c8g4, e7e5, h7h6, c5c4, b8d7, c5c3, c5e3, b8c6, c5b6, b8a6, c5b5, h7h5, e7e6, c5a5, c8f5, d5d4, f6e4, c8d7, c5c6, c5c2, b7b6, h8g8, c8h3, f6g8, c5f2, c5b4

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

<rationale>
Position analysis (Win %):
1. c5b6 (53.1%)
2. c5d6 (52.9%)
3. c5c4 (52.9%)
4. c5c6 (50.6%)
5. c5c7 (49.5%)
</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): r1b2rk1/2q1bppp/p1npp3/3P4/1p1N2P1/1B2B3/PPP1QP1P/2KR2R1 b - -
Side to move: Black
Legal moves: c6e5, g7g5, c6d8, e6e5, e7g5, f7f6, e6d5, a8a7, g7g6, h7h6, e7d8, e7h4, c7d7, c8d7, c7a7, c6a5, f7f5, h7h5, c6a7, c7d8, c6b8, c7b8, e7f6, a8b8, c6d4, c7a5, a6a5, g8h8, c7b7, f8e8, f8d8, c8b7, c7b6

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

<rationale>
Position analysis (Win %):
1. c6d8 (62.5%)
2. c6a5 (57.1%)
3. c6d4 (50.1%)
</rationale><uci_move>c6d8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1b3ppp/pp2p3/n1qBN3/8/2N2PP1/PP4P1/R2Q1RK1 w - -
Side to move: White
Legal moves: d1d4, g1h1, g1h2, f1f2

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

<rationale>
Position analysis (Win %):
1. g1h2 (51.3%)
2. g1h1 (44.9%)
3. f1f2 (44.1%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4p3/8/4K3/6P1/7k b - - 0 1
Side to move: Black
Legal moves: h1g1, h1h2, e5e4, h1g2

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>h1g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/PR4p1/2P5/r2p4/6P1/7P/5K2 b - -
Side to move: Black
Legal moves: g7h7, g7h6, a4a1, a4a5, g7g8, a4b4, g6g5, g7f7, d4d3, a4a6, g7f8, g7h8, a4a2, a4a3, a4c4

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

<rationale>
Position analysis (Win %):
1. d4d3 (92.3%)
2. a4a1 (92.2%)
3. g7f7 (90.8%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1R3p1/7k/7p/5N1P/P3nP2/1P1NpKP1/1r6 b - -
Side to move: Black
Legal moves: g7g6, b1d1, a7a5, b1b2, e2e1b, b1g1, b1h1, b1e1, e2e1q, e3g4, e2e1n, b1f1, b1a1, e3c4, e3c2, a7a6, e3f1, e3g2, e3d1, e3f5, h6h7, e3d5, e2e1r, g7g5, b1c1

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

<rationale>
Position analysis (Win %):
1. b1b2 (85.1%)
2. e2e1b (84.9%)
3. e2e1q (1.0%)
</rationale><uci_move>b1b2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/4pnn1/q2p4/3P2b1/1PPB1NB1/P2Q1PPP/R1R2NK1 b - -
Side to move: Black
Legal moves: e7a3, a5b4, g6f4, f6e8, c8b8, a5b5, c8c6, g4h3, g4h5, c8d8, a5b6, f8d8, e7b4, e7d8, f6h5, g4f5, a5c5, b7b5, c8c3, c8a8, g6h8, e6e5, c8e8, a5c7, f6d7, h7h5, f8e8, c8c7, g4f3, a5a6, c8c5, e7c5, f6e4, a5a4, c8c4, g8h8, a5d8, a5c3, g6e5, a5a3, g6h4, e7d6, a7a6, b7b6, h7h6, a5a2

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

<rationale>
Position analysis (Win %):
1. e7a3 (46.0%)
2. g4f5 (43.5%)
3. g4f3 (40.9%)
</rationale><uci_move>e7a3</uci_move><|eot_id|>


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

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

Position (FEN): 2bq1rk1/p3bppp/5n2/np2p1N1/8/5Q2/PPPP1PPP/RNB2RK1 b - -
Side to move: Black
Legal moves: d8e8, c8d7, e5e4, c8b7, a5c4, g7g6, e7c5, g8h8, d8d4, f6h5, a5c6, c8a6, c8e6, d8d6, d8d3, c8h3, b5b4, e7b4, h7h5, d8b6, d8c7, d8d7, c8g4, d8d5, f6d5, f6e8, f6d7, f8e8, e7d6, a5b7, f6e4, c8f5, a5b3, a7a6, e7a3, f6g4, d8d2, h7h6

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

<rationale>
Position analysis (Win %):
1. f6g4 (53.2%)
2. h7h6 (51.1%)
3. c8g4 (49.6%)
4. f6d5 (49.4%)
5. c8b7 (49.1%)
</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): 4k3/2Qn1p2/pp6/4r3/2P3pP/5bK1/PP3p2/5B2 b - -
Side to move: Black
Legal moves: e5e1, e5e7, f3h1, e5g5, d7c5, e8f8, f7f5, e5d5, f3b7, d7f8, e5b5, e5e3, f3g2, e5h5, e5f5, f3a8, d7b8, d7f6, f3d5, f3e2, e5e4, e8e7, b6b5, e5e6, a6a5, f7f6, e5e2, f3c6, e5c5, e5a5, f3d1, f3e4

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

<rationale>
Position analysis (Win %):
1. f7f5 (71.4%)
2. e5a5 (70.5%)
3. a6a5 (68.1%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/p5p1/Kp3p1p/5P1P/P5P1/8/1P6/8 b - -
Side to move: Black
Legal moves: b6b5, g7g6, g7g5, b8c7, b8a8, b8c8

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

<rationale>
Position analysis (Win %):
1. b8c7 (99.6%)
2. b8c8 (99.0%)
3. b6b5 (99.0%)
4. g7g6 (99.0%)
5. b8a8 (99.6%)
</rationale><uci_move>b8c7</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/p3pppp/2pp1n2/1p6/2BPP3/2N5/PPP2PPP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: g1h3, c4e6, c3b5, e4e5, c3d5, b2b4, c4f1, f2f4, a2a3, d1e2, c4d5, d1h5, h2h4, c3e2, d1f3, d1d2, g1f3, d4d5, e1d2, d1d3, c4b5, e1f1, c3a4, c4d3, c3b1, c4b3, c1f4, c1g5, d1g4, g2g4, c1d2, h2h3, g2g3, e1e2, c4e2, a1b1, a2a4, f2f3, c1e3, c1h6, b2b3, g1e2, c4f7

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

<rationale>
Position analysis (Win %):
1. c4d3 (53.0%)
2. c4b3 (50.2%)
3. c4e2 (46.7%)
</rationale><uci_move>c4d3</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/3k4/8/7B/2K5/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d7c8, d7e7, d7c6, d7d8, d7e6

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>d7d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/r1pk4/p6B/4N3/8/PP3KPP/4R3 b - -
Side to move: Black
Legal moves: d6e5, d6d5, d6c7, d6d7, d6e7, d6e6

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

<rationale>
Position analysis (Win %):
1. d6d7 (98.1%)
2. d6d5 (95.7%)
3. d6c7 (95.2%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/P7/7K/5k2/8/5p2/8 w - - 0 1
Side to move: White
Legal moves: h5h6, a6a7, h5h4, h5g6

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>a6a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3nppp/1p2p3/2Bp4/3QPN2/P4P2/1PP3PP/2KR1R2 b - -
Side to move: Black
Legal moves: d8d7, d8c7, f8e8, e6e5, e7c6, d8d6, g7g5, g8h8, f7f6, c8a8, c8b8, g7g6, f7f5, d8e8, b6b5, e7g6, e7f5, d5e4, h7h5, a7a6, h7h6, b6c5, c8c6, c8c5, a7a5, c8c7

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

<rationale>
Position analysis (Win %):
1. g7g6 (83.2%)
2. e7c6 (67.9%)
3. d8c7 (56.5%)
4. c8c5 (52.6%)
5. b6c5 (40.9%)
</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): 4R3/pp3pk1/3p1bp1/2pP4/2P2P2/1P4Pp/P2KN1q1/6R1 b - -
Side to move: Black
Legal moves: f6c3, g7h7, g2h1, f6b2, a7a5, g2e2, f6e5, b7b6, g2h2, g7h6, f6a1, g6g5, g2g1, a7a6, f6e7, h3h2, g2g3, g2f3, g2f2, f6g5, f6d4, b7b5, f6d8, f6h4, g2d5, g2e4, g2f1

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

<rationale>
Position analysis (Win %):
1. g2f3 (11.4%)
2. g2h2 (11.1%)
3. g2f2 (11.0%)
4. g2g1 (10.2%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/P7/2K5/8/8/5k2/r7 w - -
Side to move: White
Legal moves: c5d4, c5b6, c5d5, c5c6, c5d6, c5c4, c5b4, c5b5, a6a7

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

<rationale>
Position analysis (Win %):
1. c5b6 (50.0%)
2. c5b5 (50.0%)
3. a6a7 (1.0%)
4. c5d4 (1.0%)
</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): 8/4b3/6p1/K5P1/1r2k2P/2B5/1N6/2n5 b - -
Side to move: Black
Legal moves: c1d3, c1b3, e7c5, e4f4, c1a2, c1e2, e4e3, e7d8, b4d4, b4b3, e7g5, e4f5, e7f8, b4b6, b4b5, b4a4, b4c4, e4d5, e7d6, b4b2, b4b7, e7f6, e4f3, b4b8

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

<rationale>
Position analysis (Win %):
1. b4b8 (9.3%)
2. b4b3 (8.9%)
3. c1b3 (1.0%)
</rationale><uci_move>b4b8</uci_move><|eot_id|>


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

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

Position (FEN): r1rq1bk1/3n1pp1/b1n1p2p/2ppP2P/1p3BNN/p1PP2P1/PP1Q1PBK/R3R3 w - -
Side to move: White
Legal moves: f4e3, e1g1, e1e4, e1d1, g4f6, e1b1, f4h6, g4h6, f2f3, g2h1, c3c4, d2d1, e1e3, d2e3, g2e4, b2b3, h2g1, d3d4, e1f1, e1h1, g2d5, g2f3, a1d1, d2c1, a1c1, h2h1, h4f3, h4g6, f4g5, b2a3, h4f5, d2e2, h2h3, g2f1, e1e2, c3b4, e1c1, d2c2, a1b1, g2h3, g4e3

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

<rationale>
Position analysis (Win %):
1. b2b3 (36.2%)
2. b2a3 (34.3%)
3. e1b1 (32.5%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2K5/8/8/7Q/7k/6r1 b - - 0 1
Side to move: Black
Legal moves: h2h3

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>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 2kr4/qp1r1p1p/1Rp2np1/8/2PP2b1/3Q2P1/PRN2PBP/6K1 w - -
Side to move: White
Legal moves: b2b4, g2f3, h2h3, f2f3, g1h1, c4c5, g2e4, g2c6, d3a3, b6b5, h2h4, d3c3, b6a6, b6b3, g2f1, b2b3, b2b1, d3b3, d3e2, g2d5, d4d5, a2a4, g1f1, d3e4, c2e1, g2h3, b2b5, c2a3, d3f1, b6b7, b6b4, d3e3, b6c6, d3d2, c2b4, a2a3, c2a1, d3f3, c2e3, g2h1, d3g6, d3d1, d3f5, f2f4

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

<rationale>
Position analysis (Win %):
1. g2c6 (84.1%)
2. d4d5 (83.8%)
3. h2h3 (78.6%)
</rationale><uci_move>g2c6</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pp3ppp/4pn2/3p4/1bPN4/2N1P3/PPQ2PPP/R1B1KB1R w KQ -
Side to move: White
Legal moves: f2f4, d4b3, f1d3, c2b3, d4e6, f1e2, c2f5, e1e2, f2f3, h2h3, c2a4, e1d2, d4f3, a2a4, c2h7, e1d1, c2e4, d4f5, d4b5, c4c5, a1b1, c2d3, g2g4, c2b1, d4c6, a2a3, h2h4, e3e4, c2e2, g2g3, c2d2, c2d1, d4e2, c1d2, b2b3, c2g6, h1g1, c4d5

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

<rationale>
Position analysis (Win %):
1. c4d5 (50.0%)
2. d4f3 (47.5%)
3. c2b3 (45.8%)
4. a2a3 (45.5%)
5. d4b3 (45.2%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/p7/1n1p1NpP/2p1p1P1/2P1K3/2P1B3/pr3P2/R7 w - -
Side to move: White
Legal moves: e3d2, f6h5, a1b1, a1c1, f6d7, a1e1, f6g4, e3f4, e4f3, f2f3, h6h7, e3c1, a1f1, f6d5, a1g1, a1h1, f2f4, f6h7, e4d3, e3c5, e3d4, a1d1, f6e8, f6g8, a1a2

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

<rationale>
Position analysis (Win %):
1. e4d3 (46.5%)
2. f2f4 (37.8%)
3. f6d5 (37.4%)
</rationale><uci_move>e4d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/r3P3/4Kp1p/5PpR/p3P1P1/6P1/8 w - -
Side to move: White
Legal moves: e5d4, h4h5, h4h2, e5f6, e5d5, e6e7, e5f5, e3e4, h4h3, h4g4, h4h1

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

<rationale>
Position analysis (Win %):
1. h4h1 (77.8%)
2. e6e7 (54.8%)
3. e5f5 (50.0%)
4. h4h5 (50.0%)
5. e3e4 (23.9%)
</rationale><uci_move>h4h1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbpq1ppp/1p2p3/3pP3/2nP4/P1N1BPQ1/1PP3PP/R3R1K1 w - -
Side to move: White
Legal moves: a1d1, c3d1, c3e4, e3c1, g3g6, c3a4, h2h3, e3g5, e1e2, g3g4, c3d5, c3b1, h2h4, g1f1, e1b1, g3g7, b2b3, a1c1, g1f2, e3f4, g3h3, e3f2, c3b5, g3h4, g3f4, a1a2, e3h6, a3a4, a1b1, b2b4, e1f1, e1c1, g3f2, c3a2, e3d2, g3g5, c3e2, f3f4, e1d1, g1h1

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

<rationale>
Position analysis (Win %):
1. e3g5 (61.6%)
2. e3c1 (54.2%)
3. e3h6 (53.5%)
</rationale><uci_move>e3g5</uci_move><|eot_id|>


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

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

Position (FEN): r7/5pQ1/2k1pP2/pppb4/2p1q3/P7/1P4P1/K2R1B2 b - -
Side to move: Black
Legal moves: e4g4, e4f5, c6c7, c6d7, c6b6, e4d3, c6d6, e4b1, b5b4, a8b8, e4e5, e4h4, a8g8, e4e3, e6e5, a8a6, c4c3, a8f8, a8a7, e4d4, e4e1, a8h8, a8c8, e4f4, a8d8, e4e2, a5a4, c6b7, a8e8, e4g2, e4g6, e4c2, e4h7, e4f3

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

<rationale>
Position analysis (Win %):
1. c4c3 (9.4%)
2. b5b4 (9.3%)
3. e4c2 (2.2%)
</rationale><uci_move>c4c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/2n1p3/4N3/QnpP4/6P1/PP2PPBP/RN2K2R w KQ -
Side to move: White
Legal moves: e5c4, e5d3, a2a3, g2c6, a4a5, e1g1, f2f3, a4a7, e1d2, h1g1, a4b3, g2d5, e2e4, e1d1, e5g6, e5f7, g3g4, a4a3, e2e3, f2f4, b1a3, d4d5, a4b4, e1f1, g2f3, h2h3, e5d7, h2h4, h1f1, a4b5, e5f3, a4c2, g2f1, g2h3, a4a6, b1d2, e5c6, a4c6, b2b3, e5g4, a4d1, g2e4, b1c3

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

<rationale>
Position analysis (Win %):
1. e5c6 (51.8%)
2. g2c6 (49.2%)
3. b1c3 (45.6%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): K7/4P3/8/8/5p2/8/k7/8 b - - 0 1
Side to move: Black
Legal moves: a2a1, a2b3, a2a3, a2b1, f4f3, a2b2

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>a2b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5pp/2NQp3/3p1p2/Pr6/1PqPP2P/2P2PP1/5RK1 b - -
Side to move: Black
Legal moves: c3c2, b4b8, b4h4, b4c4, f8g8, b4b6, c3e5, b4g4, c3c4, c3b3, a7a5, b4e4, e6e5, b4d4, b4a4, f8f6, h7h6, b4b7, h8g8, c3c6, c3b2, b4f4, f5f4, c3f6, c3d3, f8a8, d5d4, f8d8, a7a6, b4b5, g7g5, c3a1, f8f7, f8b8, f8e8, b4b3, f8c8, h7h5, c3d2, c3e1, c3c5, c3d4, g7g6

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

<rationale>
Position analysis (Win %):
1. f8a8 (90.0%)
2. f8g8 (90.0%)
3. b4b8 (89.9%)
4. c3f6 (89.9%)
5. f8c8 (87.2%)
</rationale><uci_move>f8a8</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/ppp2ppp/4p1b1/8/3PP3/2N2N2/PPP3PP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: e6e5, f8d6, b8d7, c7c5, f7f6, a7a6, g6e4, g8e7, g6f5, b8c6, h7h5, d8e7, g8h6, d8d6, d8f6, b7b6, d8d5, c7c6, f8a3, f8e7, g8f6, h7h6, f7f5, b7b5, d8d4, d8g5, b8a6, d8d7, g6h5, e8e7, f8c5, e8d7, a7a5, f8b4, d8c8, d8h4

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

<rationale>
Position analysis (Win %):
1. b8c6 (58.8%)
2. b8d7 (57.5%)
3. f8b4 (57.4%)
4. f8e7 (56.3%)
5. a7a6 (56.0%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): 5N2/8/B7/2K5/8/8/8/5k2 b - - 0 1
Side to move: Black
Legal moves: f1e1, f1g1, f1g2, f1f2

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>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): 4b3/2n1k3/1p2p1p1/3pP1P1/Pp1N4/K1PB4/8/8 w - -
Side to move: White
Legal moves: a3a2, a3b3, a3b4, c3b4, a3b2

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

<rationale>
Position analysis (Win %):
1. c3b4 (85.1%)
2. a3b4 (78.5%)
3. a3b3 (50.0%)
4. a3b2 (50.0%)
5. a3a2 (50.0%)
</rationale><uci_move>c3b4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/8/R3rPp1/8/5P2/4pK2/4B3 b - -
Side to move: Black
Legal moves: e5e7, e5e4, e5f5, f8g7, f8f7, e5e3, e5c5, g5g4, e5d5, f8e7, f8e8, e5e6, e5a5, f8g8, e5e8, e5b5

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

<rationale>
Position analysis (Win %):
1. e5e6 (99.6%)
2. f8e7 (99.6%)
3. e5a5 (97.5%)
4. e5e7 (93.0%)
5. e5e8 (92.3%)
</rationale><uci_move>e5e6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1qrk1/pp1n2bp/3p1np1/1NpP1p2/2P1p3/1P2P3/PB1NBPPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: g6g5, f5f4, f8f7, d7b8, a7a6, h7h5, b7b6, e8e5, a7a5, f6h5, f6g4, e8e7, e8d8, g8f7, h7h6, e8e6, e8f7, g7h8, a8b8, d7e5, g7h6, f6d5, g8h8, d7b6

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

<rationale>
Position analysis (Win %):
1. e8f7 (60.3%)
2. a8b8 (59.5%)
3. e8e7 (55.7%)
</rationale><uci_move>e8f7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rkb/1p2nb1p/3p3P/2p1p1P1/2P2p1N/pPNP4/P1BQ1P2/2KR2R1 w - -
Side to move: White
Legal moves: d2e1, d2e3, c2b1, g1e1, h4f3, g1f1, h4f5, c3e4, g1g4, d2e2, c3e2, d3d4, g1g2, g5g6, d1e1, d2f4, c3b1, h4g6, h4g2, d1f1, c3a4, g1g3, g1h1, c3d5, c1b1, c3b5, b3b4, f2f3

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

<rationale>
Position analysis (Win %):
1. d3d4 (65.9%)
2. d2e1 (60.2%)
3. d2e2 (59.5%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1pp3bp/3p1qp1/p1nPp2P/1nP1P3/2N1B3/PP1QBP2/R3K1NR w KQ -
Side to move: White
Legal moves: e3c5, d2c1, d2d3, c3a4, e1d1, e3f4, f2f3, a1b1, e3g5, e1f1, d2d1, d2c2, a2a3, g1h3, c3b1, e3d4, d2d4, e2d3, g1f3, c3d1, a1d1, h1h3, h1h4, h5g6, b2b3, e2g4, h5h6, a1c1, e2d1, e2f3, e2f1, a2a4, h1h2, e1c1, e3h6, c3b5, f2f4

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

<rationale>
Position analysis (Win %):
1. h5h6 (58.6%)
2. e3c5 (57.8%)
3. f2f3 (55.4%)
4. e1d1 (54.3%)
5. h1h2 (53.3%)
</rationale><uci_move>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/1b1n1ppp/p3N3/1p6/5q2/1B5Q/PP3PPP/RN1R2K1 b kq -
Side to move: Black
Legal moves: f4h4, b7f3, a8b8, b7d5, f7f6, f8e7, f8a3, f4d6, f8c5, f4c7, f4g4, d7e5, b5b4, g8h6, f4b8, b7c6, b7c8, f4g5, a8c8, f4g3, f4f2, f4b4, f4h2, f4f3, d7b8, h7h6, a6a5, d7b6, f4f5, g7g6, f7e6, f4f6, h7h5, a8d8, g8e7, f4c4, g8f6, f4d4, g7g5, f4e3, f8d6, b7e4, d7c5, f8b4, b7g2, f4h6, e8e7, a8a7, f4c1, f4e4

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

<rationale>
Position analysis (Win %):
1. g8f6 (91.6%)
2. f4f2 (91.5%)
3. f4d6 (88.2%)
4. f7e6 (87.2%)
5. b7g2 (86.6%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5K2/5b2/4k3/6Qp/8 b - -
Side to move: Black
Legal moves: f4e5, f4b8, f4d6, f4g5, e3d4, f4h6, f4g3, h2h1q, h2h1r, e3d3, f4c7, h2h1b, h2h1n

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

<rationale>
Position analysis (Win %):
1. h2h1q (99.0%)
2. f4b8 (93.9%)
3. f4c7 (93.9%)
4. f4d6 (93.9%)
</rationale><uci_move>h2h1q</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p3qk/1p1pQ1pp/3Pp3/2P5/P3P2P/1P2K1P1/8 b - -
Side to move: Black
Legal moves: c7c6, g7d7, g7f7, g7g8, g7h8, h7h8, a7a6, g7e7, g7f8, g6g5, b6b5, a7a5, g7f6, c7c5, e5e4, h6h5

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

<rationale>
Position analysis (Win %):
1. a7a6 (53.1%)
2. g7f8 (51.5%)
3. g7g8 (51.3%)
4. h6h5 (50.0%)
5. e5e4 (50.0%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3q1p/4bN1P/4p1Q1/3nN3/P2P4/1P3PP1/1KR5 w - -
Side to move: White
Legal moves: g5g6, c1c8, f6e8, g5g7, f2f3, f6g8, g5d2, c1c3, c1c7, e4c5, c1f1, c1c4, c1c5, e4g3, g2g3, b2b4, g5h5, f6h7, g5h4, c1g1, g5g3, f6h5, f6g4, g5f4, f6d7, g2g4, e4d2, b2b3, g5e5, c1c6, g5e3, g5f5, c1c2, c1e1, f6d5, c1d1, g5g4, f2f4, e4d6, a3a4, g5g8, e4c3, b1a1, c1h1

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

<rationale>
Position analysis (Win %):
1. g5e5 (91.8%)
2. f6d5 (87.6%)
3. f6h5 (86.3%)
4. g5g3 (85.6%)
5. c1c3 (84.7%)
</rationale><uci_move>g5e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1K4pp/P3p3/1n2Np2/3P3P/2k1P3/6P1/8 w - -
Side to move: White
Legal moves: d4d5, h4h5, e5c4, b7c6, b7a8, e5g6, g2g4, g2g3, e5c6, e5d3, e5d7, b7c8, a6a7, e5f3, b7b6, e5g4, e3e4, e5f7, b7b8

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

<rationale>
Position analysis (Win %):
1. b7b6 (94.9%)
2. b7c6 (94.6%)
3. e5c6 (93.2%)
</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): r3kbr1/pp1q1p1p/4pQ1p/2Pp4/8/2P5/PP3PPP/RN2K2R w KQq -
Side to move: White
Legal moves: b1a3, f6f7, f6f5, g2g4, e1g1, f6f4, b1d2, h1g1, f6h8, f6g6, f2f3, g2g3, f6e7, a2a3, f6h4, f6d8, b2b3, f6d4, e1e2, f6e5, f6g7, b2b4, a2a4, f6g5, e1d2, e1d1, c5c6, c3c4, e1f1, f6e6, h1f1, f6h6, h2h4, f2f4, h2h3, f6f3

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

<rationale>
Position analysis (Win %):
1. g2g3 (42.0%)
2. f6f3 (40.3%)
3. c5c6 (36.9%)
4. b1d2 (35.3%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): r3n1k1/pp1Q2bp/4P1p1/4pp2/2N4q/1P2BB2/P4PPP/5RK1 b - -
Side to move: Black
Legal moves: h4f6, g7h8, h4h6, g6g5, h7h5, h4f2, f5f4, e8d6, h4h5, h7h6, h4h3, g7f8, e8f6, g8h8, a7a5, h4f4, g7f6, h4c4, h4h2, a8b8, a8c8, h4d8, b7b5, h4g4, g8f8, h4d4, g7h6, e8c7, a8d8, h4g5, a7a6, h4g3, b7b6, h4e4, e5e4, h4e7

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

<rationale>
Position analysis (Win %):
1. h7h5 (96.7%)
2. h4f6 (96.4%)
3. e5e4 (96.0%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/5p2/B4P1K/P7/1P4b1/8 b - -
Side to move: Black
Legal moves: g2h1, g2d5, g2a8, g2c6, g2h3, f6f7, g2e4, g2b7, f6e7, f6e6, f6g7, g2f3, g2f1, f6g6

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

<rationale>
Position analysis (Win %):
1. g2e4 (93.0%)
2. g2h1 (92.2%)
3. g2f1 (92.2%)
4. g2f3 (92.2%)
5. g2b7 (92.2%)
</rationale><uci_move>g2e4</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/1bpq1pbk/pp2pnnp/4p1p1/P1BP4/2N3BP/1PP1QPP1/3RRNK1 w - -
Side to move: White
Legal moves: d1b1, c3a2, b2b4, d4e5, g1h1, c4a2, e2f3, a4a5, f1h2, d1d3, c4b5, e2e5, f2f4, f2f3, c3b1, c3e4, f1d2, g1h2, d1c1, c3b5, e2d2, c4a6, e2e3, e2g4, d1d2, f1e3, h3h4, c4e6, d4d5, d1a1, g3e5, c4d5, e2h5, b2b3, g3f4, e2d3, g3h4, e2e4, c3d5, c4b3, c4d3, g3h2

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

<rationale>
Position analysis (Win %):
1. d4e5 (58.7%)
2. g3e5 (51.6%)
3. d4d5 (29.9%)
4. c4d3 (29.4%)
5. h3h4 (29.1%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/8/8/6K1/1k6/8/2R5/8 w - - 0 1
Side to move: White
Legal moves: h8h6, h8h1, g5h4, c2h2, c2c8, h8h3, h8h7, g5h5, c2a2, h8f8, h8h5, g5f4, g5g6, c2b2, c2c1, c2f2, h8a8, h8h2, h8g8, c2c4, h8c8, c2d2, h8h4, c2e2, h8e8, g5f6, g5h6, g5g4, h8d8, c2g2, c2c7, c2c3, c2c6, h8b8, c2c5, g5f5

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>h8g8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1n1pp/2n2p2/1B1Pp3/8/2P2N2/PP1P1PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: c8e6, e7d5, d8d7, h8g8, g7g6, d8d5, e8d7, c8h3, e7g6, h7h6, h7h5, a7a5, b7b6, e5e4, e7g8, c8g4, g7g5, c8d7, f6f5, e7f5, c8f5, e8f7, a8b8, d8d6, a7a6

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

<rationale>
Position analysis (Win %):
1. e5e4 (71.6%)
2. e7d5 (63.0%)
3. a7a6 (54.3%)
4. d8d5 (47.4%)
</rationale><uci_move>e5e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p5/1p1k4/pP1P1p2/PPp2P1p/2K4P/4b1B1/8 b - -
Side to move: Black
Legal moves: a5b4, e2d3, e2f3, e2g4, e2f1, e2d1, c7c5, e2h5, d6d7, d6e7, c7c6

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

<rationale>
Position analysis (Win %):
1. e2d3 (26.9%)
2. e2d1 (19.9%)
3. a5b4 (11.4%)
</rationale><uci_move>e2d3</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/p7/3p2p1/2p1p1P1/2P1N2P/p1P5/1rK2P2/R7 w - -
Side to move: White
Legal moves: c2d1, c2d3, c2c1

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

<rationale>
Position analysis (Win %):
1. c2d1 (50.0%)
2. c2d3 (27.2%)
3. c2c1 (12.5%)
</rationale><uci_move>c2d1</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/7R/rN3pp1/8/4B1bP/1P2P3/5P2/6K1 w - -
Side to move: White
Legal moves: g1f1, e4c6, e4b7, b6d5, e4h1, e4d3, h4h5, h7c7, f2f3, g1h1, h7b7, h7e7, e4g6, e4a8, b6c8, g1h2, e4c2, b6a4, h7h5, b3b4, h7h6, h7h8, e4b1, g1g2, e4d5, f2f4, e4f5, h7f7, h7d7, e4f3, h7a7, b6a8, h7g7, b6d7, e4g2, b6c4

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

<rationale>
Position analysis (Win %):
1. h7b7 (91.0%)
2. b6d5 (90.1%)
3. b6d7 (89.8%)
4. b6a4 (89.4%)
5. b6c4 (89.2%)
</rationale><uci_move>h7b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4q2p/4prp1/p7/P1p3P1/2Pp3P/1P1B1QB1/R6K w - -
Side to move: White
Legal moves: f2f6, f2d4, h3h4, d2e1, a1a3, a1a2, g2e4, f2h4, g2a8, f2e2, g2b7, d2e3, f2e3, a1e1, f2a7, f2f4, a1g1, g2f1, f2f3, d2f4, a1d1, a1f1, d2c1, g2f3, f2f1, a1b1, f2g3, f2e1, h1g1, b2b4, b2b3, f2c5, g4g5, g2d5, f2g1, g2c6, h1h2, f2f5, a1c1, d2g5, f2b6, d2h6

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

<rationale>
Position analysis (Win %):
1. f2d4 (93.1%)
2. f2g3 (92.4%)
3. f2e1 (91.1%)
</rationale><uci_move>f2d4</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r1b1r/p2p1ppp/Bp3n2/np6/4N3/4B3/PPP2PPP/2KR3R w - -
Side to move: White
Legal moves: a6b5, h2h4, e4d6, f2f4, e3h6, a2a3, d1d5, e4c5, b2b3, d1d6, h1f1, b2b4, d1d2, e4g5, e3f4, d1e1, e3d2, a2a4, h1g1, h1e1, c2c3, e4g3, a6c8, e4f6, d1g1, f2f3, h2h3, d1d3, e4d2, d1d7, e3c5, a6b7, d1f1, d1d4, c1d2, c1b1, e3b6, e3d4, e4c3, c2c4, g2g4, g2g3, e3g5

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

<rationale>
Position analysis (Win %):
1. e3f4 (82.3%)
2. e4f6 (77.6%)
3. e4g5 (75.8%)
4. e3g5 (71.4%)
5. e4c3 (64.6%)
</rationale><uci_move>e3f4</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1pR1kppp/1r2b3/1N2P3/p5n1/P5P1/1P2P1BP/5RK1 b - -
Side to move: Black
Legal moves: d8d7, e7e8, e7f8, e6d7

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

<rationale>
Position analysis (Win %):
1. e7e8 (79.9%)
2. e6d7 (56.3%)
3. e7f8 (54.5%)
4. d8d7 (49.9%)
</rationale><uci_move>e7e8</uci_move><|eot_id|>


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

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

Position (FEN): 4n1k1/2r1rpp1/pq1p3p/Np1Pp3/1P2P3/P5PP/4QPK1/2RR4 w - -
Side to move: White
Legal moves: g2f3, a3a4, a5b7, g2h1, c1c4, f2f3, e2g4, d1d4, e2d3, e2h5, e2b5, c1b1, d1e1, e2f1, c1c2, d1g1, c1c6, e2e1, e2a2, e2d2, g2f1, g2g1, g2h2, d1h1, e2c2, a5c6, c1c5, e2c4, a5c4, a5b3, d1d3, c1c7, e2e3, d1f1, c1a1, g3g4, d1d2, e2f3, c1c3, f2f4, e2b2, h3h4

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

<rationale>
Position analysis (Win %):
1. a5c6 (61.7%)
2. c1c6 (59.3%)
3. d1f1 (56.2%)
4. c1a1 (56.1%)
5. d1g1 (55.8%)
</rationale><uci_move>a5c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pp1/4bn1p/2qp4/3Q4/2N1PP2/PPB3PP/3RR1K1 b - -
Side to move: Black
Legal moves: c5a5, c5e7, c5c8, h6h5, b7b5, e6g4, d8a8, c5b6, c5c4, d8d6, d8b8, e6f5, f6g4, f6e4, c5c7, g7g6, e6d7, c5f8, e6c8, d8c8, c5d4, a7a6, e6h3, f6d7, f6h5, c5b5, c5a3, d8d7, c5c3, a7a5, e8f8, c5c6, e8e7, g7g5, c5b4, b7b6, g8h8, g8f8, f6h7, c5d6

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

<rationale>
Position analysis (Win %):
1. f6d7 (63.5%)
2. c5d4 (57.0%)
3. c5a5 (56.1%)
4. b7b6 (55.3%)
5. d8c8 (55.1%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/ppp2ppp/3qbn2/4p3/2B5/2P5/PP1P1PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: c4d3, c4b5, f2f4, h1g1, d2d4, d1e2, g2g4, e1e2, c4e2, a2a4, c4b3, d1h5, c4e6, c4a6, d1f3, h2h3, a2a3, c4d5, d1a4, h1f1, e1g1, d1g4, d1b3, f2f3, g2g3, c4f1, d2d3, b2b4, b1a3, e1f1, h2h4, b2b3, d1c2

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

<rationale>
Position analysis (Win %):
1. c4e6 (42.0%)
2. d1a4 (40.5%)
3. d2d3 (39.5%)
4. b1a3 (39.2%)
5. c4b5 (38.5%)
</rationale><uci_move>c4e6</uci_move><|eot_id|>


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

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

Position (FEN): r6r/1pk1bnpp/2p2p2/p1n1pP2/P1P5/1PN1B2P/4BPP1/3RK2R b K -
Side to move: Black
Legal moves: h8b8, e7d8, a8a7, h8e8, c7c8, a8f8, h8g8, a8g8, c5d7, c5e4, c5d3, a8c8, c7b6, c5a4, c5b3, b7b6, e7d6, c7b8, h8c8, a8d8, f7d6, g7g5, f7h6, a8b8, a8e8, c5e6, f7g5, a8a6, e7f8, g7g6, c5a6, e5e4, h8f8, f7d8, b7b5, h8d8, h7h5, h7h6

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

<rationale>
Position analysis (Win %):
1. h7h5 (42.1%)
2. f7h6 (40.6%)
3. c5b3 (34.4%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/5ppp/p3p3/1p1b4/3N4/4BP2/PPPQ2PP/1K1R1B1R b kq -
Side to move: Black
Legal moves: e6e5, d5b7, d5f3, h7h6, f8c5, d8c8, d8d7, g7g6, e8e7, b8c6, d5b3, a6a5, d5c4, d8e7, d5c6, d5e4, f7f5, b5b4, f8e7, d8b6, b8d7, d8h4, h8g8, e8d7, d8g5, f8a3, a8a7, d5a2, d8a5, d8c7, d8f6, f7f6, f8b4, g7g5, f8d6, h7h5, d8d6

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

<rationale>
Position analysis (Win %):
1. b8c6 (60.8%)
2. b5b4 (60.1%)
3. d8c7 (57.6%)
4. d8c8 (56.2%)
5. b8d7 (54.7%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/3R4/3p2p1/1B1Pr2p/PP2n2P/5R2/6PK/8 b - -
Side to move: Black
Legal moves: b8b6, e5e7, e4c5, g6g5, e5e6, e5d5, b8d8, g8h8, e4f2, e5e8, b8c8, b8f8, e4c3, e4d2, b8b5, e4g3, e4f6, b8a8, e5g5, b8e8, b8b7, e4g5, e5f5

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

<rationale>
Position analysis (Win %):
1. b8c8 (86.7%)
2. e4d2 (86.6%)
3. g8h8 (86.4%)
4. g6g5 (85.4%)
5. e5f5 (83.0%)
</rationale><uci_move>b8c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1q1bppp/2n5/1pp1p3/4n1N1/2P2NP1/PP2QPBP/R1B2RK1 b - -
Side to move: Black
Legal moves: c7c8, a8d8, c7d8, g7g5, c7b6, c7d7, c6d4, f8b8, e4g5, a7a6, e4f6, c5c4, c6d8, f8d8, e7d8, c7b7, e4d6, e7f6, e7h4, c6b8, c7a5, e4f2, e7g5, a8c8, e4c3, a8b8, h7h6, e4d2, f8e8, f7f6, e4g3, c6b4, f8c8, c7d6, a7a5, g7g6, e7d6, g8h8, h7h5, c6a5, c7b8, f7f5, a8e8, b5b4

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

<rationale>
Position analysis (Win %):
1. a8d8 (89.9%)
2. c7d6 (89.9%)
3. e4d6 (89.7%)
4. g8h8 (89.7%)
5. f7f5 (88.2%)
</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): 2rq1rk1/pb3pbp/1p2pnp1/4n1B1/3PN3/6P1/PP3PBP/2RQ1RK1 w - -
Side to move: White
Legal moves: d1h5, e4c5, b2b4, g1h1, b2b3, g5h6, h2h3, d1g4, c1a1, c1c4, d1d2, a2a3, g2f3, a2a4, c1b1, d4d5, f1e1, d1d3, c1c5, d1e1, f2f3, g5d2, e4d6, d4e5, e4f6, c1c2, f2f4, e4c3, g5e3, d1b3, c1c6, g2h3, d1a4, d1f3, g3g4, c1c8, d1c2, c1c3, c1c7, g5f6, g5f4, g2h1, e4d2, h2h4, g5h4, d1e2

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

<rationale>
Position analysis (Win %):
1. e4f6 (50.0%)
2. g5f6 (48.5%)
3. c1c8 (45.2%)
</rationale><uci_move>e4f6</uci_move><|eot_id|>


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

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

Position (FEN): 2K5/8/4PP2/8/8/8/8/5k2 b - - 0 1
Side to move: Black
Legal moves: f1e2, f1e1, f1g2, f1g1, f1f2

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>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/ppp2pp1/2n1p3/7p/3Pp3/1BN5/PPP1NPPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: d8d7, f7f6, d8h4, a8b8, f8e7, c6e7, c8d7, c6b8, g8f6, d8f6, b7b6, c6b4, a7a5, h5h4, d8e7, f8d6, e8d7, f8b4, f7f5, g7g5, h8h7, e6e5, a7a6, b7b5, e8e7, c6e5, g7g6, f8c5, d8d4, g8e7, e4e3, d8g5, g8h6, d8d6, c6a5, h8h6, c6d4, f8a3, d8d5

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

<rationale>
Position analysis (Win %):
1. f8b4 (51.7%)
2. h5h4 (51.5%)
3. c6a5 (48.5%)
4. g8f6 (47.4%)
</rationale><uci_move>f8b4</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/p1p3pp/1p1pb3/5p2/P1PP3P/3BB3/2P2PP1/1R2K2R b K -
Side to move: Black
Legal moves: e8d8, h7h6, e8c8, b6b5, c7c6, a7a6, c7c5, b8d7, e6f7, h7h5, g7g6, e8e7, g8f8, g8h8, e6c4, e8f8, a7a5, d6d5, e6d5, e6c8, g7g5, b8c6, e6d7, b8a6, g8f7, f5f4

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

<rationale>
Position analysis (Win %):
1. e6d7 (55.9%)
2. c7c5 (55.8%)
3. h7h6 (55.5%)
4. f5f4 (52.7%)
5. b8c6 (52.5%)
</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): r3kb1r/2pqn1pp/p4p2/3p1b2/PpnP4/5N2/BPP1NPPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: g7g6, d7e6, c4e3, d7d6, f5e4, f5h3, g7g5, e8c8, d7c6, b4b3, c4e5, e7g8, f5e6, a8d8, f5c2, c4b2, d7a4, c7c6, a8b8, e7c6, c4d6, e7g6, h7h5, f5g6, c4a3, e7c8, c4d2, c4b6, h8g8, d7c8, e8d8, c7c5, f5d3, d7d8, e8f7, a8c8, a6a5, f5g4, h7h6, a8a7, c4a5, d7b5

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

<rationale>
Position analysis (Win %):
1. f5g4 (51.0%)
2. e7g6 (50.1%)
3. e7c6 (49.3%)
4. h7h5 (46.6%)
</rationale><uci_move>f5g4</uci_move><|eot_id|>


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

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

Position (FEN): R2bk2r/1p3pp1/4q2p/1PQpP3/3P1P2/8/1P5P/2B4K b k -
Side to move: Black
Legal moves: e6b6, e6e5, e6d7, e6a6, g7g5, e6c6, e8d7, h8g8, f7f5, e6f6, h6h5, e6h3, e6g6, e6c8, b7b6, h8f8, g7g6, e6d6, h8h7, e6f5, f7f6, e6g4, e6e7

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

<rationale>
Position analysis (Win %):
1. g7g5 (70.9%)
2. e6d7 (66.2%)
3. h6h5 (64.9%)
4. e6h3 (61.9%)
5. e6g4 (50.7%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1q2bpp1/p1bp1n2/1p2p3/P3PB2/1QN3P1/1PP2PB1/3RR1K1 w Qkq -
Side to move: White
Legal moves: f2f3, b3c4, d1b1, e1f1, g2f1, d1a1, c3d5, f4e3, b3a3, c3b5, g2h3, e1e2, g3g4, c3b1, d1d3, g2h1, f4d2, g2f3, a4a5, g1f1, c3a2, a4b5, b3b5, d1d5, f4g5, b3a2, f4h6, e1e3, d1d2, b3b4, c3e2, d1d6, b3f7, b3d5, b3e6, f4c1, d1d4, f4e5, d1c1

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

<rationale>
Position analysis (Win %):
1. f4g5 (52.5%)
2. a4b5 (51.4%)
3. f4d2 (51.1%)
4. f4c1 (49.9%)
5. f4e3 (46.3%)
</rationale><uci_move>f4g5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/5pp1/4p3/1n6/p5P1/1p2KP2/7P/1R6 b - -
Side to move: Black
Legal moves: f7f6, f8e7, g7g6, b5a7, e6e5, b5a3, f7f5, b5d6, a4a3, f8e8, b3b2, b5c7, g7g5, b5c3, f8g8, b5d4

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

<rationale>
Position analysis (Win %):
1. f8e8 (11.8%)
2. f8e7 (9.2%)
3. e6e5 (8.2%)
4. b5a3 (7.3%)
5. b5c3 (7.1%)
</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/p7/1kqb1P1P/8/1p6/1Qp3P1/1P3P2/6K1 b - -
Side to move: Black
Legal moves: b6a5, d6b8, d6f4, d6e5, c6e8, b6a6, c6c5, c6a8, c6d5, c6c7, a7a6, c3b2, d6e7, c6c8, a7a5, c6d7, b6b7, c6c4, d6c5, c3c2, d6f8, c6g2, b6c7, d6g3, c6b7, c6b5, c6a4, c6e4, c6h1, d6c7, b6c5, c6f3, b6b5

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

<rationale>
Position analysis (Win %):
1. d6f8 (33.8%)
2. d6c5 (20.3%)
3. c3c2 (1.0%)
</rationale><uci_move>d6f8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pppq1ppp/2np4/3NP2n/3P2b1/4BN2/PPP3PP/R2QKB1R w KQkq -
Side to move: White
Legal moves: d5b6, f3h4, a1c1, f1a6, d5c7, d5e7, d1b1, e3h6, e3g1, d1d2, c2c4, a1b1, g2g3, a2a4, b2b3, f3d2, e3c1, h2h3, h2h4, f3g1, d5f4, e3g5, f1d3, d5b4, e1f2, h1g1, e5d6, e1e2, a2a3, d1e2, f1e2, e1d2, d5c3, c2c3, e3d2, e3f2, b2b4, e3f4, d5f6, d1c1, f3g5, d1d3, f1b5, e5e6, f1c4

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

<rationale>
Position analysis (Win %):
1. d1d2 (57.1%)
2. c2c4 (53.6%)
3. f1e2 (52.6%)
</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): 6k1/1p2r3/p1p5/P1PpPR2/8/4P1r1/5KP1/1R6 b - -
Side to move: Black
Legal moves: g8h8, g8h7, g3g7, b7b6, g3g2, d5d4, e7e5, g3g4, e7e8, g3g5, e7c7, e7g7, b7b5, e7f7, e7e6, g8g7, e7d7, g3e3, g3g6, g3f3, g3h3, e7h7

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

<rationale>
Position analysis (Win %):
1. g3g5 (93.6%)
2. g3g7 (74.8%)
3. g3g4 (56.8%)
4. g3g6 (56.4%)
5. e7g7 (52.9%)
</rationale><uci_move>g3g5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/6p1/5p2/pq1R1b2/5N1P/1PP5/1P1Q2P1/2K5 b - -
Side to move: Black
Legal moves: g8f8, b5a6, e8e4, g7g5, b5b7, g8h8, e8e7, e8e6, b5a4, g8h7, b5c5, g7g6, e8e1, f5g4, f5d7, b5b8, e8d8, b5b4, e8a8, f5e4, b5c6, a5a4, b5e2, b5f1, e8e5, b5b6, e8f8, f5g6, b5d5, e8e2, f5h7, f5c2, f5h3, f5b1, g8f7, b5c4, b5b3, e8b8, b5d3, f5d3, f5e6, f5c8, b5d7, e8c8, e8e3

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

<rationale>
Position analysis (Win %):
1. b5b8 (89.4%)
2. b5b3 (89.0%)
3. b5f1 (7.5%)
</rationale><uci_move>b5b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R5/8/7K/6R1/8/8/7k b - - 0 1
Side to move: Black
Legal moves: h1h2

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>h1h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2r1pp1/7p/8/8/P1R2P2/1P2NKPP/1r6 b - -
Side to move: Black
Legal moves: g8f8, d7d5, h6h5, g7g6, d7d6, b1c1, b1g1, b1e1, f7f6, b1h1, d7b7, d7e7, d7d3, b1b2, g8h7, a7a6, g8h8, d7d8, f7f5, b1d1, d7c7, d7d1, d7d4, d7d2, b1a1, a7a5, b1f1, g7g5

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

<rationale>
Position analysis (Win %):
1. b1d1 (12.4%)
2. d7d8 (12.0%)
3. b1b2 (7.5%)
</rationale><uci_move>b1d1</uci_move><|eot_id|>


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

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

Position (FEN): r7/4bk2/6p1/2p3P1/2p1N2n/2P5/p1K5/R1B5 b - -
Side to move: Black
Legal moves: e7g5, a8a5, h4g2, a8e8, f7g7, a8c8, a8a6, f7g8, a8d8, h4f3, a8a4, f7e8, e7f6, e7d8, e7d6, a8b8, a8a7, f7f8, a8h8, e7f8, f7e6, a8g8, a8f8, h4f5, a8a3

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

<rationale>
Position analysis (Win %):
1. a8a7 (28.6%)
2. a8a5 (24.0%)
3. a8a6 (23.5%)
4. f7e6 (20.3%)
5. h4f3 (18.5%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1pppp/2n2n2/8/4P3/2P5/PP1PQ1PP/RNB1KBNR b KQkq -
Side to move: Black
Legal moves: b7b6, c8f5, d8d5, h8g8, d8d7, f6e4, a7a6, c8e6, f6h5, c6e5, f6g8, e7e6, c6a5, f6g4, g7g5, d8d4, f6d5, c8d7, d8d3, a8b8, a7a5, c6b8, h7h6, e8d7, d8d6, h7h5, c8g4, e7e5, b7b5, c6b4, f6d7, d8d2, c6d4, c8h3, g7g6

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

<rationale>
Position analysis (Win %):
1. a7a6 (50.0%)
2. a7a5 (50.0%)
3. g7g6 (48.9%)
4. c8g4 (47.1%)
5. e7e5 (43.0%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr2nr/ppp2ppp/8/8/2P5/3nP1N1/PPQN1qPP/R2K3R b - -
Side to move: Black
Legal moves: f2f3, c7c5, d8e8, f2e2, b7b6, d3c5, f2f4, h7h5, f2e3, g8h6, f2g1, f2d2, d3e1, d8f8, f2e1, g8e7, f2f1, h7h6, f2g3, f2g2, g7g6, d3f4, d3e5, d8d5, c8b8, d3c1, d8d7, b7b5, f2f6, c7c6, d8d4, a7a6, g8f6, d3b2, f2f5, f7f5, d3b4, a7a5, c8d7, d8d6, f7f6, g7g5

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

<rationale>
Position analysis (Win %):
1. f2g2 (13.3%)
2. g8f6 (10.8%)
3. g8h6 (10.0%)
</rationale><uci_move>f2g2</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/p1P2ppp/1qn2n2/1N1p2N1/4p3/8/PPQPPPPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: g5f3, c2b1, g2g3, g5e6, b2b4, a2a4, b5c3, g5f7, h1g1, h2h3, c2c5, c2b3, c2c6, d2d3, d2d4, c2d1, b5d6, a1b1, c2d3, g5e4, c2c3, c2c4, g2g4, b5a7, c2e4, b2b3, b5d4, g5h7, h2h4, g5h3, e1d1, b5a3, a2a3, f2f4, f2f3, e2e3, c2a4

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

<rationale>
Position analysis (Win %):
1. e2e3 (44.1%)
2. b5c3 (37.4%)
3. c2b3 (34.0%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp3ppp/1qn1pn2/3p4/3P1B2/5N1P/PPP1BPP1/RN1QK2R w KQkq -
Side to move: White
Legal moves: f3e5, b2b4, e1d2, b1c3, e2a6, g2g3, e2b5, f3h2, e2f1, b2b3, f4b8, f4e5, h3h4, f4d2, f3g1, c2c3, f4g3, f4d6, f4e3, f4c1, e2c4, h1g1, f3g5, g2g4, b1a3, c2c4, a2a3, d1d2, a2a4, b1d2, f4h6, d1d3, f3h4, f4c7, h1f1, e1g1, e1f1, h1h2, f4g5, f3d2, f4h2, e2d3, d1c1

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

<rationale>
Position analysis (Win %):
1. b2b3 (50.6%)
2. b1c3 (50.0%)
3. f4c1 (48.3%)
4. b1a3 (45.6%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): 2Q2bk1/1p2r2p/p3N3/3pP3/3P4/1P6/P4PP1/6K1 w - -
Side to move: White
Legal moves: e6g7, c8c2, e6d8, e6c7, b3b4, c8e8, c8f8, c8d7, g1h1, a2a4, c8c6, e6g5, f2f3, c8d8, e6c5, a2a3, c8b7, e6f4, c8c1, g2g4, c8b8, e6f8, c8c4, c8c3, g1f1, c8a8, c8c7, f2f4, g2g3, g1h2, c8c5

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

<rationale>
Position analysis (Win %):
1. c8f8 (99.0%)
2. e6f8 (99.0%)
3. g2g4 (98.6%)
4. e6f4 (97.7%)
5. g1h2 (97.7%)
</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): r1bqkbnr/pp1ppp1p/6p1/1Np5/3PP3/5N2/PPP2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: h7h6, h7h5, d8b6, d8a5, c5c4, c5d4, e7e6, f7f6, f8g7, g8f6, f7f5, f8h6, g6g5, a7a6, b7b6, g8h6, e7e5, d7d6, a7a5, d8c7, a8b8, d7d5

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

<rationale>
Position analysis (Win %):
1. g8f6 (60.7%)
2. d8a5 (54.2%)
3. f8g7 (53.2%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/2p2ppp/pbnp1n2/1p2p3/P2PP1b1/1BP1BN1P/1P1N1PP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: e8e6, d8b8, c6d4, g8f8, f6e4, d8e7, a8a7, e8e7, e5d4, f6h5, g7g6, b6a5, c6e7, g4h5, a8c8, g7g5, d8d7, b6d4, b6a7, g4f3, h7h6, h7h5, g4c8, c6a7, c6a5, f6d7, d8c8, g4f5, e8f8, g8h8, b6c5, c6b4, g4d7, b5b4, a8b8, f6d5, d6d5, b5a4, g4h3, g4e6, a6a5, c6b8

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

<rationale>
Position analysis (Win %):
1. g4d7 (55.1%)
2. g4f3 (54.0%)
3. g4h5 (52.4%)
4. e5d4 (50.1%)
</rationale><uci_move>g4d7</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/1bqn1pbp/p1pp2p1/4p2n/P2PP3/2P2N1P/1B1N1PP1/1Q1RRBK1 b - -
Side to move: Black
Legal moves: h7h6, g7f6, c6c5, g6g5, f7f6, d7b8, c8d8, d7f8, g8h8, e8d8, g8f8, d7f6, c8a8, d7c5, g7f8, e8f8, c8b8, f7f5, e8e7, h5f6, d7b6, b7a8, c7b8, c7a5, h5f4, e5d4, c7b6, e8e6, g7h8, a6a5, h5g3, d6d5, g7h6, c7d8

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

<rationale>
Position analysis (Win %):
1. g7f8 (61.6%)
2. h5f4 (61.4%)
3. e5d4 (60.8%)
4. d6d5 (60.8%)
5. c8b8 (55.7%)
</rationale><uci_move>g7f8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1pq1bppp/p2pbn2/2p5/P1PnPB2/2NP3P/1PB3P1/R2QNRK1 b - -
Side to move: Black
Legal moves: a6a5, e6h3, d4e2, h7h5, b7b5, a8c8, e6f5, c7c8, d4c6, h7h6, f6e8, c7d7, c7d8, c7a5, f6d7, f6d5, g7g5, d6d5, f8c8, d4b3, a8b8, e6d7, c7b8, a8d8, d4b5, e7d8, f8b8, e6c4, f6g4, d4f5, b7b6, f8d8, g8h8, c7c6, a8a7, d4f3, f8e8, f6e4, g7g6, c7b6, e6c8, a8e8, d4c2, e6g4, e6d5, f6h5

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

<rationale>
Position analysis (Win %):
1. a8b8 (50.0%)
2. f6d7 (49.1%)
3. b7b5 (47.2%)
</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): 1r1q1rk1/p2Pbppp/2Q1p3/4N3/1P1P4/6N1/P4PPP/1R4K1 b - -
Side to move: Black
Legal moves: e7d6, d8c8, b8c8, g7g5, f7f5, d8c7, a7a5, a7a6, d8a5, f8e8, f7f6, d8e8, b8a8, e7g5, b8b5, g8h8, e7c5, h7h6, e7b4, g7g6, h7h5, b8b4, e7f6, e7h4, d8d7, b8b6, b8b7, d8b6

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

<rationale>
Position analysis (Win %):
1. e7f6 (57.6%)
2. e7b4 (49.1%)
3. b8b6 (46.8%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3P3K/P7/8/8/8/7k b - - 0 1
Side to move: Black
Legal moves: h1h2, h1g2, h1g1

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>h1h2</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q2kr/p5pn/1p2ppQp/4P3/2P4P/B1P3P1/P4Pb1/R4RK1 w - -
Side to move: White
Legal moves: g6c2, g6g4, g1h2, a3d6, g6f6, a3c1, g6e8, a1b1, a3b4, f1c1, a3f8, g6b1, a3e7, f2f3, a3c5, g6f7, f1d1, g1g2, g3g4, f1b1, g6d3, a1c1, g6g5, c4c5, g6g7, f1e1, a3b2, e5f6, f2f4, g6h7, a1d1, g6f5, g6h5, a1e1, g6h6, g6e4, h4h5

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

<rationale>
Position analysis (Win %):
1. a1d1 (68.3%)
2. f1d1 (66.8%)
3. g1g2 (63.8%)
4. e5f6 (55.1%)
5. g6g4 (54.8%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/pppqbpp1/Q1n3n1/3p3p/3P3P/PNN1B1P1/1PP2P2/R3K2R b KQ -
Side to move: Black
Legal moves: e7f6, d8g8, e7c5, c6a5, h8h6, c6b4, e7b4, d7e6, g6f4, e7a3, d7d6, f7f6, h8h7, e7d6, e7f8, g6h4, e7h4, h8e8, d8e8, c6e5, h8g8, b7a6, c6b8, d8f8, d7f5, g6f8, h8f8, f7f5, d7h3, g6e5, e7g5, d7e8, c6d4, c8b8, d7g4

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

<rationale>
Position analysis (Win %):
1. d7f5 (50.0%)
2. g6e5 (49.6%)
3. d7g4 (49.3%)
4. g6h4 (33.7%)
5. b7a6 (7.0%)
</rationale><uci_move>d7f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n5/3QB3/1b1P4/4P3/Pq3PPP/RN2KBNR w KQkq -
Side to move: White
Legal moves: b1c3, e1d1, b1d2

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

<rationale>
Position analysis (Win %):
1. e1d1 (37.4%)
2. b1c3 (1.0%)
3. b1c3 (1.0%)
4. b1d2 (1.0%)
5. b1d2 (1.0%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1R3p1p/1p2p3/2r1b3/2P3p1/8/PBR2PP1/6K1 w - -
Side to move: White
Legal moves: b7a7, a2a3, g1f1, c2e2, c2d2, c2c1, c2c3, b2c1, b7e7, b7b6, b2a1, g2g3, b2c3, b2d4, f2f4, b2a3, f2f3, b7f7, g1h1, b7b8, a2a4, b2e5, b7c7, b7d7

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

<rationale>
Position analysis (Win %):
1. b2e5 (48.6%)
2. g1f1 (31.1%)
3. g2g3 (22.2%)
</rationale><uci_move>b2e5</uci_move><|eot_id|>


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

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

Position (FEN): 3K3Q/8/8/8/1k6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b4b3, b4c5, b4a3, b4a4, b4b5, b4a5, b4c4

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>b4c5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p2bppp/p1n1p3/3n4/1P1PN1b1/P4N2/1B2BPPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: g7g6, d5f4, d8d6, e7h4, d8a5, e7b4, d8c8, d8b8, g4h3, d8c7, f7f5, c6b8, d5e3, d8e8, c6a5, g7g5, c6e5, h7h5, a8c8, g4f3, e7c5, e7f6, c6d4, d5f6, d5b4, g8h8, d8b6, c6b4, g4f5, e7g5, f7f6, a8a7, d5c7, b7b5, f8e8, c6a7, e7d6, d5c3, b7b6, d5b6, g4h5, d8d7, a6a5, e6e5, a8b8, h7h6

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

<rationale>
Position analysis (Win %):
1. h7h6 (47.2%)
2. g4f5 (46.3%)
3. a8c8 (46.2%)
4. d8b6 (46.1%)
5. d5f4 (44.1%)
</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): r1b2rk1/pp3ppp/1qn5/2b3N1/2Pp4/1N4P1/PP3PBP/R2QR1K1 b - -
Side to move: Black
Legal moves: f8e8, b6a5, g8h8, a8b8, b6b4, b6b5, f8d8, c6b8, c8f5, c8d7, h7h6, c5e7, a7a5, c6e7, c6d8, b6c7, c6e5, c8h3, h7h5, c5d6, c8g4, f7f5, b6d8, c6b4, d4d3, c8e6, g7g6, a7a6, c5a3, b6b3, c6a5, f7f6, c5b4, b6a6

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

<rationale>
Position analysis (Win %):
1. d4d3 (58.3%)
2. d4d3 (58.3%)
3. c5e7 (54.8%)
4. c5e7 (54.8%)
5. c5b4 (52.3%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/3b1pbp/pNn1pnp1/2P5/1p1PP3/6P1/4NPBP/1RBQ1RK1 b - -
Side to move: Black
Legal moves: d7c8, f6e8, g7h6, h7h5, c6a7, g7h8, c6a5, d8e8, c6e5, f6g4, b4b3, g6g5, f6e4, d7e8, b8b6, b8c8, c6d4, d8c8, a6a5, b8a8, d8b6, f8e8, b8b7, h7h6, c6e7, f6d5, g8h8, d8c7, d8e7, f6h5, e6e5

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

<rationale>
Position analysis (Win %):
1. d7c8 (68.3%)
2. h7h6 (67.8%)
3. f8e8 (64.7%)
4. a6a5 (60.3%)
5. b8b6 (59.1%)
</rationale><uci_move>d7c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pr1pp1/1p2p3/4q2p/4P2P/3nBPNR/P3Q1P1/1R3K2 w - -
Side to move: White
Legal moves: b1c1, b1b5, b1e1, f1g1, e2c2, g3h1, b1a1, e3g5, e3c1, e3b6, e2e1, e2d3, e3f2, b1b4, b1b6, e3d2, e2d1, b1b3, e3g1, b1b2, e3d4, h3h1, b1d1, f3f4, e3h6, e2d2, e3c5, g3f5, a2a3, e3f4, e2b2, e2f2, g3h5, a2a4, h3h2

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

<rationale>
Position analysis (Win %):
1. e2c2 (65.1%)
2. a2a4 (63.1%)
3. f1g1 (63.0%)
4. e2d2 (62.7%)
5. a2a3 (59.3%)
</rationale><uci_move>e2c2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/5ppp/2p1p3/pp1nN3/P1pP4/6P1/1P1NPPBP/R2QK2R w KQkq -
Side to move: White
Legal moves: g2d5, h2h3, d2b1, e5f7, g2f1, e2e4, a1c1, h2h4, d2c4, e5d7, f2f3, d2f1, g2f3, e1f1, d2b3, a1b1, e5d3, a1a3, e5c4, h1f1, a4b5, e5f3, e5c6, g2h3, f2f4, e2e3, g3g4, d1c2, e5g4, d1b1, g2e4, b2b3, a1a2, d2f3, d1b3, d1c1, h1g1, b2b4, e5g6, e1g1, d2e4

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

<rationale>
Position analysis (Win %):
1. d1c1 (46.3%)
2. d1c2 (44.3%)
3. h2h4 (43.4%)
4. d1b1 (42.9%)
</rationale><uci_move>d1c1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bp1p/4p1p1/3Pq3/1P6/2PB2P1/P2NQPP1/R4RK1 b - -
Side to move: Black
Legal moves: e7d8, e7f6, e5g3, g8g7, g6g5, e5g7, e7g5, f8e8, c8d7, e7h4, e5d6, a8b8, f7f6, h7h5, e5c7, f8d8, f7f5, e5f5, e5e2, e5c3, e5h5, e7d6, a7a6, e5e4, e5g5, b7b6, e6d5, e7b4, e5b8, e5d5, e5h8, h7h6, e7c5, e5f4, b7b5, g8h8, e5d4, e5f6, a7a5, e5e3

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

<rationale>
Position analysis (Win %):
1. e5d6 (54.1%)
2. e5d5 (50.0%)
3. e7f6 (50.0%)
4. e5c3 (47.6%)
5. e5e2 (46.9%)
</rationale><uci_move>e5d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p2/4p1p1/3p4/3Pn2R/3Q2P1/PP1q1PK1/R7 w - -
Side to move: White
Legal moves: h4h8, g2h3, d3f3, d3a3, a1c1, d3b3, g2h2, g3g4, a1f1, d3e3, d3b5, d3f1, g2f3, h4h6, g2f1, d3d2, h4e4, a1d1, d3e2, d3c3, b2b4, a2a4, h4h1, a1h1, d3a6, h4h7, h4f4, d3b1, g2h1, a1b1, h4h3, d3c2, a1g1, h4g4, b2b3, d3e4, a1e1, h4h5, h4h2, d3c4, g2g1, a2a3

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

<rationale>
Position analysis (Win %):
1. d3d2 (50.0%)
2. d3f3 (40.6%)
3. d3e3 (33.5%)
4. d3f1 (30.6%)
</rationale><uci_move>d3d2</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/1p2nqpp/4p3/1N1pP1P1/3P3N/8/6P1/R2QK2R b KQ -
Side to move: Black
Legal moves: d8d6, f7f2, f7g8, f7f8, e7g8, f7e8, f7f6, d8f8, e7c8, f7h5, f7g6, d8c8, f7f5, h7h6, g7g6, h8e8, h8g8, e7g6, d8g8, f7f1, h8f8, h7h5, d8d7, b8c8, e7c6, b7b6, f7f4, e7f5, d8e8, f7f3

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

<rationale>
Position analysis (Win %):
1. h8f8 (95.3%)
2. b8c8 (92.7%)
3. f7f4 (83.9%)
</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): r1bqk2r/ppppb1pp/2nn1p2/1B2p3/P7/2N2N2/1PPP1PPP/R1BQR1K1 w kq -
Side to move: White
Legal moves: a1a3, e1e2, a1b1, f3e5, a4a5, d2d3, d1e2, g1h1, f3g5, h2h3, e1f1, c3b1, c3e4, b5c4, g2g4, g2g3, b2b4, b5d3, a1a2, b5c6, c3e2, b5a6, f3d4, d2d4, g1f1, c3a2, b2b3, b5f1, e1e5, e1e3, c3d5, f3h4, e1e4, h2h4, b5e2

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

<rationale>
Position analysis (Win %):
1. d2d4 (52.2%)
2. h2h3 (49.3%)
3. c3d5 (49.2%)
4. b5f1 (49.1%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k1nr/1pqb1ppp/3Np3/pP2P3/3P4/2P3P1/5P1P/1R1QK2R b Kk -
Side to move: Black
Legal moves: c7d6, e8d8, e8e7, e8f8

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

<rationale>
Position analysis (Win %):
1. c7d6 (84.8%)
2. e8d8 (66.2%)
3. e8e7 (50.0%)
4. e8f8 (40.3%)
</rationale><uci_move>c7d6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1b1r/p5pp/2p1k3/4P3/2p2N2/5Q2/PP3PPP/n1BR2K1 b - -
Side to move: Black
Legal moves: e6f7, e6e7, e6f5, e6e5

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

<rationale>
Position analysis (Win %):
1. e6f7 (99.0%)
2. e6e5 (99.0%)
3. e6e7 (97.5%)
</rationale><uci_move>e6f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1b2bppp/pN2p3/1pp5/5B2/5P2/PP3P1P/3RR1K1 w - -
Side to move: White
Legal moves: f4e5, b2b3, d1c1, d1b1, h2h3, f4d2, a2a3, e1e4, b6d7, e1f1, d1a1, f4g3, h2h4, e1e6, d1d6, f4b8, b6a8, b6d5, d1d2, g1g2, d1d3, e1e5, b6c8, b6a4, f4e3, a2a4, f4d6, d1d7, f4h6, b6c4, f4c1, e1e3, d1d8, e1e2, g1f1, f4c7, d1d5, d1d4, b2b4, f4g5, g1h1

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

<rationale>
Position analysis (Win %):
1. b6a8 (48.4%)
2. d1d7 (40.2%)
3. f4c7 (39.4%)
4. a2a4 (25.4%)
</rationale><uci_move>b6a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2p5/n2p1b2/1Q1PnB2/P1P1PN2/4BPPP/R3K2R b KQkq -
Side to move: Black
Legal moves: d8f6, e4g3, f5g4, d8e7, b7b5, e4f2, g7g5, e4d6, a8b8, e4f6, f5h3, d8b8, e4c5, h7h5, f5g6, f7f6, e4c3, d8c7, f5e6, h7h6, d8g5, h8g8, d8b6, d8c8, a5b3, c6c5, e4g5, f5d7, d8h4, a8c8, b7b6, f5c8, e8d7, h8f8, e4d2, a5c4, d8d6, a7a6, d8d7, g7g6

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

<rationale>
Position analysis (Win %):
1. h7h5 (54.1%)
2. b7b6 (52.4%)
3. g7g5 (51.0%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 1r5r/p3bk1p/b1P1p1n1/3pPp2/P2B2p1/3PRN2/5PPP/4Q1K1 w - -
Side to move: White
Legal moves: e1d1, e1c1, e3e4, h2h4, f3d2, h2h3, a4a5, e1b1, d4a7, g1h1, d4c3, g1f1, e1a1, e1f1, e1e2, f3g5, e3e2, d4a1, e1b4, e1c3, e1d2, g2g3, e1a5, d4b2, c6c7, d4c5, f3h4, d4b6

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

<rationale>
Position analysis (Win %):
1. d4a7 (56.5%)
2. h2h3 (50.0%)
3. h2h4 (50.0%)
</rationale><uci_move>d4a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3nppb1/3p2pp/2pP4/4PBn1/2N2NP1/PP3P1P/R4K1R w kq -
Side to move: White
Legal moves: f1e1, a2a3, f1e2, f3e5, e4e5, f1g2, a1d1, c3b1, f1g1, f3d4, f3d2, f3e1, a1e1, f3h4, f4c1, c3d1, f4e3, a1b1, b2b3, f4e5, f3g1, c3a4, c3e2, a1c1, f3g5, f4g5, h2h3, a2a4, h2h4, c3b5, f4d2, b2b4, f4d6, f4h6, h1g1

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

<rationale>
Position analysis (Win %):
1. a2a4 (50.9%)
2. f4d2 (48.4%)
3. h2h3 (46.8%)
4. f1g2 (46.7%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kn2/1b2r1pB/1qpBp2p/pp2P3/3P4/P3P3/1PQ3PP/5RK1 w - -
Side to move: White
Legal moves: c2b3, c2d3, c2f2, f1f6, d4d5, g1f2, c2e4, h7d3, g1h1, c2c6, f1f5, f1e1, d6b8, e3e4, f1f2, h7e4, h7g6, h7g8, c2f5, h7f5, f1f4, c2d2, h2h4, d6c5, a3a4, f1d1, c2c1, f1a1, h2h3, f1b1, c2a4, b2b4, f1c1, c2b1, f1f7, f1f8, d6b4, b2b3, c2d1, c2e2, d6c7, c2g6, f1f3, c2c5, g2g3, c2c3, g2g4, c2c4, d6e7

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

<rationale>
Position analysis (Win %):
1. f1f8 (90.0%)
2. d6c5 (85.7%)
3. h7g6 (85.6%)
</rationale><uci_move>f1f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1q1pbp/2p2pp1/1PPp1b2/3PnN1P/P3P1P1/4NPB1/R2Q1RK1 b - -
Side to move: Black
Legal moves: e4d2, d7c8, f5g4, e4c3, b7b6, h7h5, h7h6, e8e6, g8f8, g7h6, e4c5, f5h3, g7f8, e8e5, e8e7, c6b5, e8f8, f5e6, e8d8, a7a5, a8b8, e8b8, e8c8, a8c8, a7a6, e4f2, d7d8, a8d8, g8h8, g6g5, g7h8, e4g3, e4d6, e4g5, d7d6, d7e7, d7e6, d7c7

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

<rationale>
Position analysis (Win %):
1. d7d8 (56.7%)
2. d7c7 (56.2%)
3. d7e7 (53.9%)
4. g7h6 (52.9%)
5. g6g5 (52.9%)
</rationale><uci_move>d7d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1bbppp/2n1p2n/3pP3/3P2PP/P4N2/1P3P2/RNBQKBR1 w Qkq -
Side to move: White
Legal moves: d1d2, f1a6, f1d3, g1g2, f1g2, b1d2, c1f4, f3d2, g1g3, g4g5, e1e2, f3h2, f1h3, c1d2, c1h6, d1c2, f1c4, e1d2, f1e2, h4h5, d1b3, c1g5, f3g5, d1e2, d1a4, b2b3, g1h1, d1d3, f1b5, b2b4, a3a4, b1c3, c1e3, a1a2

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

<rationale>
Position analysis (Win %):
1. b1c3 (59.7%)
2. f1e2 (56.4%)
3. f1d3 (55.5%)
</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): 4k3/3pn2p/1pr1n3/3N1p2/8/P2RB3/3K1PPP/8 b - -
Side to move: Black
Legal moves: e7d5, c6c5, e6f4, e8f8, e7c8, b6b5, h7h5, c6c1, c6c7, e6g7, e8d8, e8f7, c6c4, c6c2, d7d6, f5f4, c6c3, h7h6, c6d6, e6d8, c6c8, e7g6, e6d4, e7g8, e6c5, e6f8, e6c7, e6g5

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

<rationale>
Position analysis (Win %):
1. f5f4 (58.0%)
2. e7g6 (57.5%)
3. e7c8 (55.8%)
4. e6c5 (53.9%)
5. e7d5 (51.7%)
</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): 8/p4kp1/2p1p3/3pPb2/5P2/P1P3RK/R6P/5r2 w - -
Side to move: White
Legal moves: g3g4, h3h4, h3g2

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

<rationale>
Position analysis (Win %):
1. h3h4 (64.0%)
2. h3g2 (52.5%)
3. g3g4 (8.3%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/6p1/R4k2/5p1P/4r3/6K1 b - -
Side to move: Black
Legal moves: f4g3, f4e3, f4f5, e2e4, f4e5

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

<rationale>
Position analysis (Win %):
1. f4g3 (50.0%)
2. f4f5 (15.9%)
3. f4e5 (15.9%)
4. f4e3 (0.4%)
5. e2e4 (1.0%)
</rationale><uci_move>f4g3</uci_move><|eot_id|>