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

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

Position (FEN): 3r3k/6p1/p6p/1p2P3/1Pp5/4r1P1/2R3KP/R7 b - -
Side to move: Black
Legal moves: d8d1, d8d2, a6a5, d8e8, d8a8, e3f3, d8g8, d8d3, e3b3, h8g8, d8d5, e3e2, e3a3, h8h7, h6h5, e3e5, d8d6, d8f8, d8d4, g7g6, e3c3, c4c3, d8c8, g7g5, e3g3, d8d7, e3d3, e3e4, d8b8, e3e1

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

<rationale>
Position analysis (Win %):
1. e3e5 (28.4%)
2. d8d3 (27.8%)
3. d8e8 (27.5%)
4. d8d5 (26.8%)
5. d8a8 (25.9%)
</rationale><uci_move>e3e5</uci_move><|eot_id|>


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

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

Position (FEN): R7/3k4/2p2p2/6pp/P1NbP3/2r4P/4K1P1/8 w - -
Side to move: White
Legal moves: c4e5, c4d2, a8b8, c4d6, e2d1, a8a6, a8a7, e2e1, e2f1, c4e3, a4a5, c4b2, a8a5, h3h4, a8f8, a8c8, a8e8, a8g8, c4a5, g2g4, e4e5, c4b6, e2d2, a8d8, a8h8, c4a3, g2g3

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

<rationale>
Position analysis (Win %):
1. c4d2 (45.2%)
2. c4b2 (36.7%)
3. c4a5 (34.1%)
4. h3h4 (17.2%)
5. e4e5 (17.2%)
</rationale><uci_move>c4d2</uci_move><|eot_id|>


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

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

Position (FEN): 1b6/6k1/1n4p1/1rp1p1P1/p1p1N2P/B1P5/2K2P2/3R4 w - -
Side to move: White
Legal moves: a3b4, e4d6, d1a1, d1g1, d1d6, e4c5, e4f6, d1d3, a3c1, h4h5, f2f3, d1c1, a3c5, e4d2, d1d4, d1d7, d1d8, d1d5, d1d2, c2c1, d1f1, a3b2, c2d2, d1b1, d1h1, f2f4, e4g3, d1e1

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

<rationale>
Position analysis (Win %):
1. a3c5 (73.8%)
2. e4c5 (69.1%)
3. f2f3 (64.7%)
</rationale><uci_move>a3c5</uci_move><|eot_id|>


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

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

Position (FEN): rnb3k1/pp2nrbp/2p1p1p1/q2pPpB1/2PP4/P1NB1N2/1P1Q1PPP/2R2RK1 b - -
Side to move: Black
Legal moves: a5c3, d5c4, g7f6, f5f4, a5b5, a5a3, b7b5, a5c5, g7h6, g7e5, g7f8, c8d7, a5c7, g8f8, f7f8, h7h6, a5b6, a7a6, b8a6, b8d7, h7h5, b7b6, f7f6, c6c5, g7h8, a5a4, a5b4, a5a6, g8h8, a5d8

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

<rationale>
Position analysis (Win %):
1. a5c7 (77.5%)
2. g7f8 (76.5%)
3. d5c4 (73.9%)
</rationale><uci_move>a5c7</uci_move><|eot_id|>


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

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

Position (FEN): r4b1r/pp1k1ppp/4p3/2npP3/5Bb1/1QP5/PP1N1PPP/R3K2R w KQ -
Side to move: White
Legal moves: h1f1, e1f1, d2e4, f2f3, f4h6, h2h3, d2f3, a2a4, e1g1, h2h4, a2a3, a1b1, b3b5, d2f1, f4e3, a1c1, g2g3, b3b6, b3c2, b3d1, b3b7, c3c4, f4g5, f4g3, b3a4, b3c4, b3b4, b3d5, d2c4, d2b1, b3a3, h1g1, a1d1

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

<rationale>
Position analysis (Win %):
1. b3b5 (89.0%)
2. b3c2 (86.9%)
3. f2f3 (51.9%)
</rationale><uci_move>b3b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b3p/2n1pbpP/1N1p4/3P4/4B3/PP1QBPP1/R4RK1 b - -
Side to move: Black
Legal moves: c6e5, g8f7, f6d4, d8e7, f6g7, d8c7, c6a5, a7a6, c6b4, d8b6, d8b8, d8c8, a7a5, d8e8, c6b8, f6g5, e6e5, g8h8, d8a5, f8e8, f6h8, g6g5, f6e7, f8f7, a8c8, b7b6, a8b8, c6e7, d7c8, c6d4, f6h4, f6e5, d7e8

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

<rationale>
Position analysis (Win %):
1. f6e7 (55.4%)
2. d8b6 (53.7%)
3. c6e7 (51.6%)
</rationale><uci_move>f6e7</uci_move><|eot_id|>


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

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

Position (FEN): 2rqr3/1b1nb2k/2n1B2p/2ppP2Q/1p5P/pP1P2P1/P1P2P1N/2R1R1K1 w - -
Side to move: White
Legal moves: h5g4, g1f1, c1a1, c2c4, e6h3, f2f3, g3g4, e6d5, d3d4, e6f7, e1f1, h5h6, h2f3, c2c3, e1e3, h5g5, e6f5, c1b1, h5e8, h2g4, e6d7, h5f5, f2f4, h5f3, h5d1, h5e2, c1d1, e6g8, g1g2, h5g6, e1e4, e1d1, e1e2, h2f1, g1h1, e6g4, h5f7

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

<rationale>
Position analysis (Win %):
1. e6f5 (99.0%)
2. h2g4 (81.7%)
3. h5f7 (64.3%)
4. h5f5 (64.0%)
5. f2f4 (53.6%)
</rationale><uci_move>e6f5</uci_move><|eot_id|>


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

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

Position (FEN): 2nr2k1/1pqb1pp1/p1p4p/P1Q2N2/2P5/1P5P/2B2PP1/4R1K1 b - -
Side to move: Black
Legal moves: f7f6, d8e8, c8e7, b7b6, c8b6, c7h2, c8d6, c7e5, g7g6, g8h7, d8f8, c8a7, d7e6, d7e8, c7g3, c7f4, d7f5, g7g5, b7b5, h6h5, c7b6, c7d6, c7b8, g8h8, c7a5

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

<rationale>
Position analysis (Win %):
1. d8f8 (57.6%)
2. d7e6 (56.0%)
3. d7f5 (53.2%)
</rationale><uci_move>d8f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1q2p1b1/n2p4/2PP1B2/1P2P3/3NBPPP/R1Q2RK1 w - -
Side to move: White
Legal moves: f4g3, b3b4, c1b1, h2h4, e2g4, c1d1, c1e1, f4b8, a1a5, e2h5, e2d3, c1a3, d2b1, f4c7, f4h6, g2g3, f4e5, d2e4, a1a4, f2f3, g2g4, f4g5, f4d6, c1b2, f1d1, a1a2, a1a3, c1c3, c4d5, g1h1, c4c5, e3e4, a1b1, h2h3, d2f3, c1c2, e2f3, f1e1, e2d1

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

<rationale>
Position analysis (Win %):
1. c4c5 (70.1%)
2. h2h4 (59.4%)
3. c1d1 (58.2%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/pppn1ppp/8/4P3/8/8/PPP2PPP/R1BNKBNR w KQkq -
Side to move: White
Legal moves: f1e2, f2f4, a2a4, a2a3, e1e2, f1c4, f2f3, a1b1, f1b5, f1d3, g2g4, g1f3, g2g3, b2b3, b2b4, e5e6, e1d2, c2c3, f1a6, c1e3, g1h3, c1d2, g1e2, d1e3, h2h3, c1g5, c1f4, c2c4, d1c3, h2h4, c1h6

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

<rationale>
Position analysis (Win %):
1. f2f4 (63.6%)
2. g1f3 (62.7%)
3. c1f4 (61.6%)
4. d1c3 (56.3%)
5. e5e6 (55.7%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): 4rr1k/1pn3pp/p1pp1b2/4pB1P/2P5/4BP2/PPP3P1/1K1R3R w - -
Side to move: White
Legal moves: d1d5, h5h6, f3f4, f5g4, e3d2, d1d3, e3f2, d1f1, f5e6, d1g1, e3c5, h1h2, e3g1, e3c1, d1d6, a2a4, f5d3, f5h3, h1h3, e3d4, e3g5, d1d4, e3f4, h1g1, b1a1, h1h4, b2b4, h1f1, c2c3, e3b6, f5e4, b1c1, f5g6, f5d7, f5c8, g2g4, d1e1, f5h7, b2b3, d1d2, g2g3, e3a7, d1c1, c4c5, h1e1, e3h6, a2a3

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

<rationale>
Position analysis (Win %):
1. h5h6 (75.6%)
2. f5d7 (74.1%)
3. d1d6 (70.6%)
4. g2g4 (69.4%)
5. e3b6 (67.1%)
</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): 2r2rk1/3bppbp/3p1np1/q7/1p1BP2P/1B3P2/NPPQ2P1/2KR3R w - -
Side to move: White
Legal moves: c2c3, d1g1, d2d3, h1h2, d2f4, b3e6, d4e3, d2e2, c2c4, h4h5, d2h6, d4a7, d2e1, a2c3, b3f7, a2b4, d1e1, d2f2, h1f1, d4f2, f3f4, d4e5, d4b6, e4e5, b3d5, d2b4, d4c3, g2g4, b3a4, g2g3, d2g5, h1g1, b3c4, d1f1, d2e3, d4f6, h1e1, d4g1, d2c3, h1h3, c1b1, d4c5

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

<rationale>
Position analysis (Win %):
1. d2b4 (52.6%)
2. c1b1 (43.0%)
3. d2e3 (32.4%)
4. d4f6 (29.6%)
5. h4h5 (28.1%)
</rationale><uci_move>d2b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/6p1/5pP1/p7/1k3r2/3R1P2/1K6 b - -
Side to move: Black
Legal moves: b3b4, b3c3, a4a3, f3e3, f3g3, f3f4, a7a5, f3d3, a7a6, f3f2, b3c4, f3h3, b3a3, f5f4, f3c3

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

<rationale>
Position analysis (Win %):
1. b3c3 (8.4%)
2. b3b4 (8.4%)
3. a4a3 (3.7%)
</rationale><uci_move>b3c3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2p2p2/5K2/p1p2P1p/3pr2P/1P4P1/P1P2R2/8 b - -
Side to move: Black
Legal moves: g8h7, e4e5, e4e3, e4e1, a5a4, e4h4, e4e8, c7c6, e4g4, e4e7, g8h8, c5c4, e4e6, d4d3, g8f8, e4f4, e4e2

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

<rationale>
Position analysis (Win %):
1. e4e1 (56.7%)
2. e4e3 (53.5%)
3. g8f8 (53.5%)
</rationale><uci_move>e4e1</uci_move><|eot_id|>


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

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

Position (FEN): 1rbq1rk1/pp2npbp/2np2pB/2p1p3/4P2P/2NP2P1/PPPQ1PB1/R3K1NR w KQ -
Side to move: White
Legal moves: c3d5, f2f4, h6e3, d2f4, b2b3, g1e2, f2f3, e1c1, a2a3, a1b1, d2c1, g1f3, d2e3, h6g7, h4h5, h1h2, g1h3, g2f1, h6f4, a1d1, d2e2, g2h3, d2g5, b2b4, c3b1, e1f1, c3d1, g2f3, e1d1, a2a4, h1h3, g3g4, c3e2, h6g5, d2d1, c3b5, d3d4, a1c1, c3a4, e1e2

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

<rationale>
Position analysis (Win %):
1. h4h5 (59.5%)
2. h6g7 (53.4%)
3. g1e2 (47.2%)
4. a2a4 (47.1%)
5. a2a3 (46.3%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2p1pbp/2p1pnp1/8/2P2B2/2N1P3/PP2BPPP/R2QK2R w KQ -
Side to move: White
Legal moves: a1b1, f4b8, f4e5, g2g4, e2d3, f4h6, e2g4, d1c2, c3e4, f4c7, b2b4, c3a4, h2h3, f4d6, e2f1, d1d5, f2f3, d1d7, e1d2, d1d6, e1g1, h1f1, d1b3, c3d5, e2h5, e2f3, b2b3, c3b5, a1c1, h1g1, h2h4, c4c5, d1a4, d1c1, a2a3, e1f1, f4g5, e3e4, d1b1, a2a4, d1d4, c3b1, g2g3, d1d3, f4g3, d1d2

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

<rationale>
Position analysis (Win %):
1. f4d6 (59.4%)
2. f4e5 (54.3%)
3. d1a4 (53.6%)
4. a1c1 (53.2%)
</rationale><uci_move>f4d6</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqkb1r/5p1p/4p1p1/p2pP3/1ppP4/2P2Q2/PPBN1PPP/R4RK1 w k -
Side to move: White
Legal moves: f3f4, d2e4, c2b3, h2h3, f3g3, c2b1, f3e3, f3f6, a2a3, a1d1, a1c1, f3f7, f3h5, d2b3, c2e4, c2f5, f3e4, c2g6, f3h3, a1e1, f3f5, c2a4, a1b1, f1d1, f1e1, c3b4, g2g3, c2d1, f1c1, f3d1, c2d3, f1b1, d2b1, a2a4, f3d5, f3g4, g2g4, h2h4, f3e2, f3d3, g1h1, b2b3, d2c4

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

<rationale>
Position analysis (Win %):
1. c2a4 (49.8%)
2. f1b1 (46.5%)
3. f3e3 (46.1%)
</rationale><uci_move>c2a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/bpp2pp1/2np3p/p3p3/2B1P1b1/P1NP1N2/1PPB1P2/R2Q1RK1 w - -
Side to move: White
Legal moves: c3b5, d2g5, f3e5, c4e6, g1h1, c3d5, c3e2, c4f7, g1h2, d2h6, f3h4, a1a2, f3e1, d2c1, g1g2, a1c1, d3d4, c3b1, d1b1, c4b5, a3a4, f3d4, d2f4, c3a4, c4a6, d1e2, b2b4, c4d5, d2e3, b2b3, d2e1, d1e1, f3g5, f1e1, a1b1, d1c1, c3a2, f3h2, c4a2, c4b3

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

<rationale>
Position analysis (Win %):
1. c3b5 (43.1%)
2. d2e3 (41.8%)
3. d1e2 (25.0%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p1q1p2/p1p3p1/2Q2n1p/2P3B1/1P4PP/P4PK1/8 w - -
Side to move: White
Legal moves: f2f4, c5f8, c5d5, c5d4, c5c6, g4f3, c5b6, c5b5, c5e3, g4e2, a2a4, c5f5, c5d6, c5a7, g2f1, c5e7, g2g1, g4f5, f2f3, g2h1, b3b4, g2f3, h3h4, c5a3, g4d1, c5a5, c5b4, g4h5, c5e5, g2h2, a2a3

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

<rationale>
Position analysis (Win %):
1. g4f5 (53.7%)
2. g4f3 (50.0%)
3. g4e2 (50.0%)
</rationale><uci_move>g4f5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pppn1ppp/5n2/3p2P1/4pP2/4PQ1P/PPPP4/RNB1KB1R w KQkq -
Side to move: White
Legal moves: d2d3, a2a4, e1e2, g5g6, f3e4, b2b4, c2c3, c2c4, h1h2, h1g1, f3e2, g5f6, f1g2, f1d3, f1c4, a2a3, e1d1, f3d1, f1e2, d2d4, h3h4, b1a3, f1a6, e1f2, f3g3, f3g4, b1c3, f3g2, f1b5, f3f2, f4f5, b2b3, f3h5

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

<rationale>
Position analysis (Win %):
1. f3f2 (57.5%)
2. f3g2 (57.4%)
3. f3e2 (56.0%)
4. f3d1 (53.6%)
5. f3g3 (52.7%)
</rationale><uci_move>f3f2</uci_move><|eot_id|>


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

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

Position (FEN): 8/7k/6p1/2p1p2p/1pPbP2P/pPr1Q3/P6R/1K1B1rR1 b - -
Side to move: Black
Legal moves: f1f2, h7g7, f1f4, f1f5, f1f6, c3c1, h7g8, c3d3, g6g5, c3c2, h7h8, f1d1, c3c4, f1f8, f1f3, d4e3, f1e1, f1g1, c3b3, f1f7, c3e3

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

<rationale>
Position analysis (Win %):
1. f1g1 (50.0%)
2. f1d1 (31.3%)
3. d4e3 (1.0%)
</rationale><uci_move>f1g1</uci_move><|eot_id|>


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

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

Position (FEN): 4rbnr/pp1k1ppp/8/3pB3/3N4/8/PPPN1PPP/3RK2R w K -
Side to move: White
Legal moves: d2b3, d1b1, g2g3, e1g1, d2f3, d2f1, d4e6, d4b5, f2f3, a2a4, g2g4, d2b1, d4e2, d1c1, c2c3, e1f1, h1f1, d4b3, h1g1, e1e2, d1a1, d2e4, d4c6, h2h4, d4f5, c2c4, h2h3, a2a3, d2c4, f2f4, b2b4, b2b3, d4f3

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

<rationale>
Position analysis (Win %):
1. d2f3 (76.3%)
2. d4f3 (69.8%)
3. f2f4 (67.5%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4R1k1/1n4p1/2p3P1/2p4P/prP3N1/1BK2P2/8 b - -
Side to move: Black
Legal moves: g7h8, g7g8, g7f8

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

<rationale>
Position analysis (Win %):
1. g7h8 (85.7%)
2. g7g8 (83.9%)
3. g7f8 (50.0%)
</rationale><uci_move>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2p5/3P4/8/2K5/8/1k6 w - - 0 1
Side to move: White
Legal moves: c3b3, c3d2, c3c4, d5d6, c3d4, d5c6, c3b4, c3d3

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>d5c6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp1ppp1p/2n2np1/1Q6/4P3/5N2/PPP2PPP/RNB1KB1R b KQkq -
Side to move: Black
Legal moves: h8g8, a7a5, f8h6, h7h6, f8g7, d7d5, a7a6, a8b8, f6g8, f6h5, e7e5, c6a5, c6b4, h7h5, e7e6, c6e5, g6g5, d8b6, c6d4, d8a5, f6e4, f6d5, d8c7, b7b6, d7d6, c6b8, f6g4

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

<rationale>
Position analysis (Win %):
1. f8g7 (44.6%)
2. a7a6 (43.8%)
3. f6e4 (33.8%)
</rationale><uci_move>f8g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/p4bkp/1pQP1p2/6p1/1P6/P7/5PPK/4q3 b - -
Side to move: Black
Legal moves: g7g8, f7g8, e1d1, h7h5, b6b5, g7f8, e1a1, f7d5, e1e5, f7h5, a7a5, e1e7, e1b1, a7a6, f7g6, e1d2, e1e4, e1c3, g5g4, f7b3, e1e6, e1g1, e1b4, e1f1, f6f5, f7e6, e1e2, e1e8, e1h1, g7h6, e1c1, g7h8, f7a2, f7c4, g7g6, f7e8, h7h6, e1f2, e1e3

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

<rationale>
Position analysis (Win %):
1. e1f2 (15.1%)
2. e1e5 (12.0%)
3. e1e6 (12.0%)
</rationale><uci_move>e1f2</uci_move><|eot_id|>


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

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

Position (FEN): 1k2r3/pp1q2b1/7p/n1ppN3/5P2/2P1r1NP/3Q2P1/2R2R1K b - -
Side to move: Black
Legal moves: b8c7, d7g4, e3e2, d7d8, e3f3, d5d4, d7a4, g7h8, g7f6, e3g3, e8f8, e3d3, e8e7, b7b5, e3e1, d7b5, e8g8, d7f5, a5c6, a5b3, e8e6, e8c8, b7b6, d7e6, d7c7, e3c3, e3e4, b8a8, d7c6, b8c8, d7d6, e3e5, c5c4, e8d8, h6h5, d7f7, d7c8, a7a6, d7h3, a5c4, e8e5, e8h8, g7e5, g7f8, d7e7

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

<rationale>
Position analysis (Win %):
1. g7e5 (53.8%)
2. e8e5 (50.6%)
3. e3e5 (19.7%)
</rationale><uci_move>g7e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1ppppp/p1n4n/2p5/3PP3/1P3N2/PBP2PPP/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: d7d6, f7f5, b7b5, e7e6, d8a5, d7d5, g7g6, c6b4, c6e5, d8b6, c5d4, a8a7, h6g4, b7b6, f7f6, h6f5, h8g8, g7g5, c6d4, c6b8, c5c4, a6a5, a8b8, e7e5, c6a5, h6g8, d8c7, c6a7

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

<rationale>
Position analysis (Win %):
1. f7f5 (62.9%)
2. c6d4 (57.0%)
3. c5d4 (54.6%)
</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): 3q2k1/r1p1npp1/1p1prn1p/p3p3/1P2P3/P1PP2NP/5PP1/RN1QR1K1 w - -
Side to move: White
Legal moves: d1e2, b4b5, d1h5, g1f1, b1d2, d3d4, g1h1, h3h4, d1g4, g3h1, b4a5, f2f4, g3f5, d1d2, d1c2, d1b3, d1f3, g3e2, e1e2, a3a4, a1a2, e1f1, d1c1, c3c4, d1a4, g3f1, g1h2, g3h5, e1e3, f2f3

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

<rationale>
Position analysis (Win %):
1. d3d4 (50.6%)
2. b1d2 (48.0%)
3. d1c2 (47.1%)
4. g1h2 (47.1%)
5. b4b5 (46.2%)
</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): 8/1Q3ppk/2p1r2p/3p1q2/3Pn3/4PN2/5PPP/2R3K1 b - -
Side to move: Black
Legal moves: e4d6, e6e5, f5f4, f7f6, f5h5, f5h3, e4d2, f5g4, e6d6, h6h5, e6e8, e4c3, g7g5, h7g8, f5f3, e6g6, e4f6, e6e7, e6f6, c6c5, f5f6, f5g5, f5e5, h7h8, e4f2, f5g6, h7g6, e4g3, e4g5, g7g6, e4c5

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

<rationale>
Position analysis (Win %):
1. f5g6 (56.6%)
2. g7g5 (51.1%)
3. e4g5 (51.0%)
4. c6c5 (47.8%)
5. e6g6 (9.6%)
</rationale><uci_move>f5g6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2B1qppp/nP2p3/8/bb1Np3/4P3/3N1PPP/1RQ1K2R w K -
Side to move: White
Legal moves: b1b4, h1g1, c7f4, c7g3, d4b5, f2f3, c1c6, d4c2, c7e5, b1b2, c1c5, b1b3, c1c4, d4e2, c1c2, d4b3, e1e2, d4e6, b6b7, h2h4, c1d1, e1f1, c7d6, g2g4, d4f3, c7d8, b1a1, h2h3, c1a3, d4f5, h1f1, c1c3, e1g1, c7b8, g2g3, c1b2, d4c6, f2f4

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

<rationale>
Position analysis (Win %):
1. c1c4 (53.0%)
2. b6b7 (51.0%)
3. h2h4 (43.8%)
4. g2g4 (43.7%)
</rationale><uci_move>c1c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/5P2/8/P1pn4/2NP3P/1PP2QP1/R1B1K2R b KQkq -
Side to move: Black
Legal moves: d8d5, d4e6, d4e2, c4d3, e7d6, h8f8, d8a5, h7h5, e8f8, d4b3, e7c5, e7f6, a7a6, e8g8, d4f3, d8b8, d4c2, a8c8, e8d7, g7g5, e7f8, d4f5, d8d7, d8b6, d4c6, d8c7, d8c8, d8d6, d4b5, e7b4, h8g8, b7b5, h7h6, b7b6, a8b8, a7a5, g7g6, g7f6, e7a3

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

<rationale>
Position analysis (Win %):
1. e7c5 (77.1%)
2. c4d3 (65.2%)
3. e7f6 (54.5%)
</rationale><uci_move>e7c5</uci_move><|eot_id|>


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

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

Position (FEN): 2R2Nk1/3np3/1q1p2p1/3P3p/P3PR2/1P6/6PP/7K b - -
Side to move: Black
Legal moves: e7e6, g6g5, b6a5, b6a6, d7f8, d7f6, d7c5, g8g7, d7b8, b6b8, g8h8, b6e3, b6c5, b6d4, b6b3, b6f2, b6c7, b6b7, b6d8, b6g1, e7e5, h5h4, d7e5, b6b4, b6c6, b6b5, b6a7

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

<rationale>
Position analysis (Win %):
1. d7f8 (93.3%)
2. b6a6 (89.4%)
3. b6b7 (85.4%)
</rationale><uci_move>d7f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pk1/1p3b1p/1B6/P3r2p/1b6/5PP1/R3N1K1 w - -
Side to move: White
Legal moves: b5e2, g2g4, b5c6, b5e8, g1h2, e1c2, a1a2, e1f3, b5d7, g1f1, a1a3, b5a6, b5f1, f2f4, b5c4, a1b1, g2g3, e1d3, f2f3, a1d1, a1c1, a4a5, b5d3, g1h1

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

<rationale>
Position analysis (Win %):
1. f2f3 (18.8%)
2. a1b1 (16.3%)
3. a1c1 (15.2%)
4. b5c6 (12.2%)
5. b5d3 (11.9%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/6pp/p1np4/1p1Nprb1/8/2P5/PP2BPPP/R2QK2R w KQ -
Side to move: White
Legal moves: d5e3, a1c1, e2c4, e1g1, h2h4, d1d2, e2g4, d1d3, d1d4, d1b3, e2d3, g2g3, d1c1, h2h3, e2b5, d1a4, d5f6, d5e7, e1f1, e2f1, a1b1, b2b4, a2a3, c3c4, d1c2, h1g1, f2f4, b2b3, g2g4, d5f4, d1b1, a2a4, e2f3, e2h5, d5c7, d5b4, f2f3, h1f1, d5b6

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

<rationale>
Position analysis (Win %):
1. h2h4 (74.3%)
2. e2d3 (70.4%)
3. e2f3 (69.8%)
</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): rn1q1rk1/pp2bppp/2p2n2/3p4/3P2b1/1Q3NP1/PP1BPPBP/RN2R1K1 b - -
Side to move: Black
Legal moves: g4h3, g4e6, c6c5, g7g6, d8e8, d8d6, g8h8, g4h5, e7b4, g4d7, a7a6, f6e4, e7d6, h7h5, g4c8, d8c7, b7b5, d8a5, d8c8, h7h6, d8b6, f8e8, g4f3, g7g5, d8d7, f6e8, f6d7, a7a5, e7c5, b8d7, b8a6, g4f5, f6h5, e7a3, b7b6

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

<rationale>
Position analysis (Win %):
1. g4c8 (51.5%)
2. d8c7 (50.0%)
3. d8b6 (48.3%)
</rationale><uci_move>g4c8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pp3pbp/3p2p1/2pPp3/P2n4/6P1/1PPNPPBP/RNBQK2R w KQkq e6
Side to move: White
Legal moves: b1a3, d5e6, e1f1, b1c3, f2f4, c2c4, b2b3, g2h3, g2f3, a1a2, e2e4, h1g1, d2f3, h1f1, g2f1, a1a3, e1g1, h2h4, b2b4, f2f3, d2f1, a4a5, h2h3, d2e4, c2c3, e2e3, d2b3, d2c4, g2e4, g3g4

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

<rationale>
Position analysis (Win %):
1. e2e4 (70.1%)
2. b1a3 (67.6%)
3. c2c3 (62.5%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1bqn1ppp/p1pbp3/4N2Q/P1P5/2BB4/3P1PPP/R4RK1 b - -
Side to move: Black
Legal moves: c6c5, g8h8, f7f5, d7b6, d7b8, d7c5, d8b8, b7a8, d6c5, d6e5, f7f6, d6a3, d7f6, b7c8, d8a8, c7a5, a6a5, g7g5, d7e5, c7b8, d8c8, d6b4, c7b6, g7g6, f8e8, d6e7, d8e8, h7h6, c7c8

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

<rationale>
Position analysis (Win %):
1. f8e8 (99.0%)
2. g7g6 (78.8%)
3. h7h6 (64.2%)
4. f7f5 (54.3%)
5. d7f6 (53.5%)
</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): 7k/1p1r3p/p2p1pqP/4n1p1/1Pr1P3/2P1N1R1/6PQ/5RK1 w - -
Side to move: White
Legal moves: b4b5, g3g4, h2h5, g3f3, f1f2, f1e1, e3d1, f1f6, e3d5, f1f4, f1a1, f1f5, e3f5, h2h4, g3h3, f1c1, e3c2, g1h1, h2h1, f1f3, e3g4, e3c4, f1b1, h2h3, g3g5, f1d1, g1f2

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

<rationale>
Position analysis (Win %):
1. e3c4 (78.6%)
2. e3d5 (50.0%)
3. f1f5 (48.8%)
</rationale><uci_move>e3c4</uci_move><|eot_id|>


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

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

Position (FEN): 2brrnk1/1pb2p2/p1p3pn/2N1P2p/1PN2P2/2B2BP1/1P5P/R3R1K1 w - -
Side to move: White
Legal moves: a1a5, c5b7, g1h1, f3h1, e1b1, a1a4, a1a3, g1f2, f3e4, e1f1, c4b6, h2h3, f3d1, c4a5, c3d4, c4d2, h2h4, b2b3, e1e2, f3c6, e1e3, a1b1, a1a2, f3h5, c3d2, c5b3, a1c1, b4b5, c4a3, e1e4, a1a6, g1g2, c5e6, g3g4, c5d3, f3g2, c5e4, e5e6, f3e2, a1d1, f3d5, c4d6, c5a6, c5d7, e1d1, f4f5, c4e3, e1c1, f3g4, g1f1

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

<rationale>
Position analysis (Win %):
1. c5e4 (65.5%)
2. c4d6 (63.0%)
3. a1d1 (60.5%)
4. g1f2 (59.1%)
</rationale><uci_move>c5e4</uci_move><|eot_id|>


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

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

Position (FEN): 1n1r1q1k/r4p1p/1p1b2p1/1B1p2P1/P2P2N1/2P3P1/2Q2PK1/2B1R3 w - -
Side to move: White
Legal moves: g4f6, g2h3, b5f1, g2f3, b5d7, c2d1, b5d3, g2h2, f2f4, c2f5, c2d2, e1h1, e1e4, e1e5, c3c4, e1e3, f2f3, c2b2, c1d2, c2a2, g4h2, c2e2, g2g1, e1e7, c2b1, e1g1, e1e8, c1f4, c1a3, g4e5, c1b2, g2h1, g2f1, e1e2, g4e3, c1e3, a4a5, e1d1, c2d3, b5c4, c2g6, g4h6, e1f1, b5c6, b5e8, b5e2, e1e6, c2b3, b5a6, c2e4

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

<rationale>
Position analysis (Win %):
1. e1h1 (82.0%)
2. c2d1 (79.9%)
3. c2d3 (79.7%)
</rationale><uci_move>e1h1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/1pb2ppp/p1n2n2/2pp2B1/8/1BPP4/PP2NPPP/RN1Q1RK1 b kq -
Side to move: Black
Legal moves: c5c4, a8a7, c7a5, c8d7, c8f5, b7b6, h7h6, c8e6, c6e5, e8e7, e8d7, c7f4, c6b4, f6g8, c7e5, d8d6, c6a7, c7g3, h8f8, c8h3, c7d6, b7b5, f6h5, e8f8, f6d7, f6e4, g7g6, c7h2, d5d4, f6g4, a8b8, a6a5, c6b8, c7b6, d8e7, e8g8, c6a5, c6d4, c7b8, c6e7, h7h5, c8g4, d8d7, h8g8

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

<rationale>
Position analysis (Win %):
1. c8g4 (47.2%)
2. h7h6 (46.5%)
3. c8e6 (46.1%)
4. c7h2 (39.5%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp3ppp/2nb1n2/3p4/3N4/2N3P1/PP2PPBP/R1BQ1RK1 w - -
Side to move: White
Legal moves: b2b4, c3b5, d4e6, c1h6, d4c2, g3g4, g2f3, c1f4, a2a4, g2h1, h2h3, b2b3, d4b5, h2h4, d1d3, f2f3, g2d5, c3e4, g2e4, d4f3, c1d2, a1b1, a2a3, f1e1, d1a4, d4c6, d1c2, e2e4, d1d2, g1h1, d1b3, c3a4, c3b1, f2f4, g2h3, c1g5, d4f5, c3d5, d1e1, c1e3, e2e3, d4b3

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

<rationale>
Position analysis (Win %):
1. c3d5 (59.0%)
2. c1e3 (55.3%)
3. d1d3 (54.6%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p3qpbp/1p2p1p1/2nB4/3N4/1P2P1P1/PB2QP1P/R2R2K1 b - -
Side to move: Black
Legal moves: a7a5, f8d8, a8c8, e7e8, f8c8, e6e5, g8h8, h7h6, c5e4, e7c7, e6d5, c5b3, e7d8, e7d6, c5d7, e7f6, e7g5, g7h6, f7f6, g6g5, c5a6, g7f6, a8d8, g7h8, f7f5, g7d4, f8b8, g7e5, f8e8, c5b7, a7a6, a8b8, h7h5, c5d3, e7h4, b6b5, e7d7, a8e8, e7b7, c5a4

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

<rationale>
Position analysis (Win %):
1. a8b8 (85.8%)
2. a8e8 (85.4%)
3. a8d8 (85.3%)
4. a8c8 (84.4%)
5. e6d5 (53.9%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 3rk2r/1b3ppp/p3p3/1p2n3/4P1nq/1NN4P/PP2Q1P1/R1B1RB1K w k -
Side to move: White
Legal moves: e2d2, c3b5, g2g3, e2g4, e2c2, e2c4, c1d2, e2e3, e2f2, c3b1, b3d2, e2d3, e2f3, c3d1, e2d1, a1b1, c3d5, c1f4, h1g1, e1d1, a2a4, c1g5, e2b5, b3a5, b3d4, c1h6, c3a4, a2a3, c1e3, b3c5

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

<rationale>
Position analysis (Win %):
1. c1e3 (71.7%)
2. c1f4 (59.0%)
3. g2g3 (50.0%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb1nbp2/1p1p3Q/4p3/3PN3/2NB4/PPP2PPP/R5K1 b - -
Side to move: Black
Legal moves: d6d5, f7f6, a7a6, e7f6, b7c8, f7f5, b7a6, a8c8, d8c8, f8e8, d7b8, e7g5, d8e8, b6b5, a8b8, d7f6, a7a5, d8b8, d8c7, d7c5, b7c6, e7h4, b7e4, e5d4, b7d5

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

<rationale>
Position analysis (Win %):
1. b7e4 (89.0%)
2. b7a6 (87.8%)
3. f7f5 (86.4%)
4. f8e8 (83.9%)
</rationale><uci_move>b7e4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/6p1/3K4/p7/P1Bn3p/1P3P2/6PP/8 w - -
Side to move: White
Legal moves: c4b5, f3f4, g2g3, c4a6, h2h3, d6c7, g2g4, c4e2, b3b4, c4d3, c4f7, d6d5, c4e6, d6c5, d6e5, d6d7, c4f1, c4d5, c4g8

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

<rationale>
Position analysis (Win %):
1. d6c5 (93.1%)
2. b3b4 (90.9%)
3. f3f4 (89.5%)
4. d6d5 (88.3%)
</rationale><uci_move>d6c5</uci_move><|eot_id|>


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

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

Position (FEN): 7B/5k2/8/8/6K1/3N4/8/8 w - - 0 1
Side to move: White
Legal moves: h8a1, d3b4, h8c3, h8d4, g4h3, h8g7, d3f2, d3e1, g4f4, h8e5, g4g5, g4h5, g4f3, d3c1, d3e5, d3b2, g4f5, h8b2, d3c5, h8f6, g4g3, d3f4, g4h4

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>h8e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1pbppp/4pn2/2p5/2P5/5NP1/PP1PPPBP/RNBQ1RK1 w - -
Side to move: White
Legal moves: g3g4, f3e1, b2b3, d1b3, h2h4, f1e1, f3h4, d2d3, f3g5, d2d4, g1h1, b2b4, a2a4, a2a3, b1a3, f3d4, e2e4, d1e1, b1c3, g2h1, d1a4, e2e3, g2h3, d1c2, f3e5, h2h3

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.1%)
2. b1c3 (52.3%)
3. b2b3 (51.3%)
4. f1e1 (51.2%)
5. d2d3 (50.0%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): B4rk1/5ppp/p1QP4/4p3/5n2/q4P2/7P/3R1K1R b - -
Side to move: Black
Legal moves: f8e8, a3c3, f8d8, g8h8, f4e6, f4e2, g7g5, a3a4, f8b8, a3b3, a3a5, f7f6, a3f3, g7g6, f8c8, f7f5, f4g2, h7h5, a3c5, a3d3, a3d6, f4g6, a3a1, f4h3, a6a5, a3c1, a3b2, f8a8, a3a2, e5e4, h7h6, a3e3, f4h5, a3b4, f4d3, f4d5

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

<rationale>
Position analysis (Win %):
1. a3b2 (14.9%)
2. a3a2 (13.0%)
3. a3b3 (8.8%)
</rationale><uci_move>a3b2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/2p2ppp/p1nb1n2/3p4/Pp1P4/2PBBN2/1P1N1PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f3h4, d1e1, e3f4, f1e1, f3e5, d3b1, d3c2, g2g4, d1c1, d3b5, d1e2, g1h1, a1a3, h2h3, d2c4, d3c4, d1b3, h2h4, a4a5, e3g5, d3f5, d2b3, c3b4, g2g3, d3e2, e3h6, d1c2, a1a2, f3g5, b2b3, d2b1, c3c4, d3h7, a1c1, f3e1, d1b1, a1b1, d2e4, d3a6, d3e4, d3g6

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

<rationale>
Position analysis (Win %):
1. c3c4 (55.4%)
2. e3g5 (54.4%)
3. d1c2 (52.7%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/ppp2p1p/3b1n2/6p1/4p2N/2N1P1P1/PPP2PBP/R1B1K2R w KQkq -
Side to move: White
Legal moves: h1f1, h1g1, c3a4, c3b1, a2a3, c3b5, h2h3, e1e2, c1d2, b2b4, b2b3, a1b1, f2f3, e1d1, e1d2, g2e4, f2f4, g2h3, h4f5, a2a4, g2f1, c3d5, h4g6, e1f1, g3g4, c3e4, e1g1, c3e2, c3d1, g2f3, h4f3

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

<rationale>
Position analysis (Win %):
1. c1d2 (24.0%)
2. c3e4 (23.2%)
3. g2e4 (21.7%)
4. h4f3 (21.4%)
5. f2f4 (20.4%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): r1br1bk1/2qn1p1p/2p3p1/1p1nP3/4BP1Q/4N2P/PBP1N2K/R5R1 w - -
Side to move: White
Legal moves: h4g3, b2a3, e2c1, e3g2, h2h1, b2d4, h4f2, g1g2, a2a4, a1b1, e4g2, h4h5, g1c1, g1g6, b2c1, e3g4, e4f3, g1g4, g1h1, a1e1, c2c3, e2d4, e2c3, e3f1, g1d1, g1g3, h4h7, f4f5, h4g5, g1f1, e3c4, g1b1, h4e1, h4d8, g1e1, g1g5, e4d5, h2g3, a2a3, c2c4, e4d3, h2g2, e4f5, b2c3, e3f5, e4g6, a1d1, h4f6, e4h1, e3d5

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

<rationale>
Position analysis (Win %):
1. e3d5 (87.4%)
2. e5e6 (86.7%)
3. e4d5 (79.7%)
</rationale><uci_move>e3d5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/1pBnbppp/p3p3/P1p5/N7/6P1/1PP2PBP/R2R2K1 w - -
Side to move: White
Legal moves: d1f1, d1d3, a1a2, d1d6, a1a3, c7f4, a4b6, g3g4, a4c3, b2b3, g2h3, c2c4, f2f3, g2c6, a1c1, d1e1, d1d4, b2b4, g2d5, a1b1, c7d8, h2h4, c7e5, g2f1, d1c1, g2b7, f2f4, c7d6, d1d5, h2h3, g1f1, g1h1, c2c3, d1d7, g2f3, c7b8, g2e4, c7b6, d1b1, g2h1, d1d2, a4c5

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

<rationale>
Position analysis (Win %):
1. d1d2 (76.9%)
2. h2h4 (75.3%)
3. h2h3 (74.3%)
4. a1a3 (73.4%)
5. d1d3 (72.8%)
</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): 5bk1/p7/1n1p2p1/2p1p1P1/p1P1K1NP/2P1BP2/1r6/R7 w - -
Side to move: White
Legal moves: h4h5, a1c1, e3f2, a1a4, f3f4, a1d1, g4h2, a1g1, e3f4, e3c1, e3d4, a1b1, g4f6, a1h1, e3g1, g4h6, e4d3, a1e1, a1a2, e3c5, g4e5, e3d2, a1a3, a1f1, g4f2

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

<rationale>
Position analysis (Win %):
1. f3f4 (46.6%)
2. g4f6 (42.8%)
3. e4d3 (42.4%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/3Q4/8/8/8/5k2/1K3p2/8 w - -
Side to move: White
Legal moves: d7f7, b2a2, d7d1, d7d6, d7g4, d7c6, b2b3, d7b7, d7a7, d7g7, b2c3, d7h7, b2c1, d7d2, d7c7, d7b5, b2a3, b2b1, d7a4, b2a1, b2c2, d7d5, d7d4, d7d8, d7f5, d7e8, d7e7, d7c8, d7h3, d7e6, d7d3

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

<rationale>
Position analysis (Win %):
1. d7h3 (99.0%)
2. d7b7 (99.0%)
3. d7c6 (99.0%)
4. d7d5 (99.0%)
5. d7d1 (50.0%)
</rationale><uci_move>d7h3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1n2k/Bp2q1bp/1N3pp1/4p3/8/1P2PB2/P4PPP/3Q1RK1 w - -
Side to move: White
Legal moves: f3e4, f3e2, h2h3, b6a8, d1b1, d1e1, d1d3, b6d7, b6d5, g2g3, b3b4, e3e4, d1c2, f3g4, b6a4, d1d7, f3c6, g1h1, f1e1, d1d6, a2a3, a7b8, d1d4, b6c4, d1a1, f3h5, d1d8, d1d5, f3b7, g2g4, f3d5, a2a4, d1d2, d1e2, b6c8, d1c1, h2h4

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

<rationale>
Position analysis (Win %):
1. b6a8 (91.5%)
2. b3b4 (89.5%)
3. a2a4 (88.9%)
</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): 7K/8/8/8/8/7k/4R2p/8 b - - 0 1
Side to move: Black
Legal moves: h3g3, h2h1b, h2h1n, h2h1q, h2h1r, h3h4, h3g4

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>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): 2b2rk1/2r2ppp/1p1qp3/p7/P2P4/1Q3BP1/RPn1PP1P/1N3RK1 w - -
Side to move: White
Legal moves: b3c4, d4d5, h2h4, f3a8, a2a3, b3e6, b3b6, f3c6, b3d5, e2e3, g1g2, f3e4, b3b5, f3g2, f3h5, f3h1, b3a3, f1e1, g1h1, f3b7, b1d2, g3g4, b3c2, a2a1, b3e3, f1c1, e2e4, b1c3, b3d3, b3c3, f3d5, f3g4, f1d1, b1a3, h2h3, b3b4

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

<rationale>
Position analysis (Win %):
1. d4d5 (44.5%)
2. b1c3 (38.9%)
3. e2e3 (37.0%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): rn5r/1p2nkp1/1q2p2p/1p1pP2Q/b2p1P2/P2B4/2PB2PP/1R3R1K b - -
Side to move: Black
Legal moves: e7g6, g7g6, f7g8, f7f8

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

<rationale>
Position analysis (Win %):
1. f7g8 (99.0%)
2. f7f8 (98.5%)
3. e7g6 (96.9%)
4. g7g6 (84.6%)
</rationale><uci_move>f7g8</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp1nnppp/4p3/2ppPb2/2PP4/4BN2/PP2BPPP/RN1Q1RK1 b kq -
Side to move: Black
Legal moves: b7b6, h8g8, d8c8, d8c7, f5h3, a8c8, f5g4, f5d3, g7g6, h7h6, f5e4, g7g5, d8b8, e7c6, d7b8, a7a5, c5d4, f5g6, a8b8, e7c8, a7a6, d7f6, f5b1, d5c4, e7g6, d7b6, h7h5, d7e5, f5c2, d8a5, d8b6, e7g8, b7b5, f7f6

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

<rationale>
Position analysis (Win %):
1. f5g4 (60.0%)
2. h7h6 (58.8%)
3. a7a6 (58.6%)
4. a8c8 (58.6%)
5. d5c4 (54.0%)
</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): 8/P1p1k3/2P2p2/4p3/1b5q/8/6P1/R3RBK1 w - -
Side to move: White
Legal moves: a1a3, e1e5, a7a8b, g2g3, g2g4, a1a5, e1e3, a1a2, e1c1, e1d1, f1c4, f1b5, a7a8r, a1b1, a1a4, e1e2, f1a6, e1e4, a1d1, a1a6, f1d3, a7a8q, a7a8n, a1c1, e1b1, f1e2

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

<rationale>
Position analysis (Win %):
1. e1c1 (18.7%)
2. e1e3 (18.7%)
3. a1c1 (16.2%)
</rationale><uci_move>e1c1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/4p3/8/3PN2q/8/PP4PP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: g2g3, e1d2, e4f2, e4g3, e1e2

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

<rationale>
Position analysis (Win %):
1. e4g3 (78.0%)
2. e4f2 (69.8%)
3. e1e2 (35.4%)
4. g2g3 (26.7%)
</rationale><uci_move>e4g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p5P/2k2p2/8/8/8/4p1K1/8 w - -
Side to move: White
Legal moves: g2g3, g2h2, g2f3, h7h8r, g2g1, g2h1, g2f2, g2h3, h7h8b, h7h8n, h7h8q

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

<rationale>
Position analysis (Win %):
1. g2f2 (99.0%)
2. h7h8q (47.7%)
3. g2f3 (22.4%)
</rationale><uci_move>g2f2</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p1bqppp/p1n1p3/3pP2Q/3P4/2P4R/P4PP1/R1B2BK1 b - -
Side to move: Black
Legal moves: e7h4, b7b6, b7b5, e7c5, d7e8, e7b4, e7a3, c6b4, e7e8, a8e8, f8e8, g8h8, h7h6, f7f6, f8d8, c6e5, e7d6, d7c8, e7g5, c6d8, a8b8, a8d8, c6a7, e7f6, e7d8, f7f5, g7g6, a8a7, c6b8, a6a5, c6d4, a8c8, c6a5, f8c8, g7g5, f8b8

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

<rationale>
Position analysis (Win %):
1. f8c8 (99.0%)
2. e7h4 (99.6%)
3. f7f6 (94.1%)
4. f7f5 (91.9%)
5. h7h6 (91.5%)
</rationale><uci_move>f8c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4rp1/1p1Rp3/5pBP/6n1/8/PP3PP1/6K1 w - -
Side to move: White
Legal moves: g2g3, d6b6, f2f3, d6d2, a2a4, g1f1, d6d1, g1h1, a2a3, d6e6, b2b4, d6c6, h5h6, g5f6, g5c1, d6d5, g5d8, f2f4, g5e3, g5h6, d6d7, d6d3, g5h4, d6d8, g5f4, g5e7, g5d2, b2b3, d6d4

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

<rationale>
Position analysis (Win %):
1. d6e6 (63.6%)
2. f2f3 (53.2%)
3. g1f1 (52.9%)
</rationale><uci_move>d6e6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/1p1qbppp/pn1ppn2/8/3PPB2/2N2N1P/PP2QPP1/2RR2K1 w - -
Side to move: White
Legal moves: f3g5, e4e5, e2f1, b2b4, g1f1, f4d2, d1d2, f4g5, f4g3, c3b5, f4d6, h3h4, e2d3, c3d5, f3e5, c1b1, e2d2, g1h1, e2e1, c1a1, a2a3, c3b1, e2e3, b2b3, g2g4, f3h2, e2b5, d1f1, e2c4, a2a4, f4e3, c1c2, d4d5, e2a6, f4h6, f3d2, f4e5, d1e1, d1d3, f3h4, c3a4, f4h2, g1h2, g2g3, e2c2, f3e1

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

<rationale>
Position analysis (Win %):
1. b2b3 (54.0%)
2. f3e5 (53.3%)
3. f3d2 (50.6%)
4. f4g3 (50.0%)
</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): r4rk1/5ppp/4p3/2npP3/1p6/1B3P2/PP2b1PP/R3R1K1 w - -
Side to move: White
Legal moves: h2h4, a1d1, b3d1, b3a4, a1b1, e1e2, a2a3, b3d5, g2g3, a1c1, g2g4, e1f1, b3c2, h2h3, e1b1, e1c1, g1h1, g1f2, a2a4, b3c4, f3f4, e1d1

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

<rationale>
Position analysis (Win %):
1. b3d5 (15.8%)
2. e1c1 (13.3%)
3. f3f4 (13.2%)
</rationale><uci_move>b3d5</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/5ppp/p2p1n2/1p1NpN2/4P2b/5Q2/PPP3PP/1K1R3R b - -
Side to move: Black
Legal moves: c8c6, c8c3, h4f2, g7g5, d8e7, d8b6, f6d7, g7g6, c8c5, f6e8, f8e8, d8c7, h4g5, b5b4, f6d5, c8c4, f6g4, h4g3, f6e4, h4e1, d8d7, a6a5, f6h5, c8a8, g8h8, d8e8, c8c7, h7h6, h7h5, c8c2, c8b8, d8a5

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

<rationale>
Position analysis (Win %):
1. f6e8 (82.4%)
2. c8c4 (81.4%)
3. f8e8 (79.6%)
4. g8h8 (79.3%)
5. f6d5 (52.8%)
</rationale><uci_move>f6e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/1kr3Q1/4K3/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: g7d7, g7h8, g7g5, g7f8, e6f6, g7e7, g7f6, g7g4, g7g1, g7c7, e6e5, g7d4, g7e5, g7h6, g7g6, g7g2, g7g3, g7b2, e6f5, g7a1, e6d5, g7h7, g7g8, g7f7, e6d6, g7c3

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>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): 3KR3/8/R7/8/8/8/8/5k2 w - - 0 1
Side to move: White
Legal moves: a6a3, e8e3, a6a8, a6d6, e8e4, a6g6, a6h6, e8h8, d8c8, a6c6, a6a2, d8e7, e8g8, a6e6, a6f6, e8e2, a6a5, e8e1, e8e5, e8f8, e8e6, a6a7, d8d7, a6a1, e8e7, d8c7, a6a4, a6b6

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>e8h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1p1Q/2p3pp/8/2N2q1P/8/PbPR1PP1/2K4R w - -
Side to move: White
Legal moves: c4b2, c1d1, c1b2, c1b1

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

<rationale>
Position analysis (Win %):
1. c1b2 (62.9%)
2. c4b2 (27.3%)
3. c1b1 (15.3%)
</rationale><uci_move>c1b2</uci_move><|eot_id|>


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

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

Position (FEN): 6R1/8/8/8/4R3/k7/2K5/8 w - - 0 1
Side to move: White
Legal moves: e4b4, g8g6, e4f4, g8c8, e4a4, c2c3, g8g1, g8g5, g8h8, g8g7, c2b1, e4e8, e4e3, e4c4, g8g2, e4e1, c2d3, e4e7, e4e6, g8e8, e4g4, c2d2, g8b8, g8g4, e4h4, g8a8, g8f8, e4e2, c2d1, c2c1, g8d8, g8g3, e4e5, e4d4

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>g8a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1pnpbp/4p1p1/n1p5/2B1PP2/2NP1N2/PPP3PP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: c4e6, d1e2, c3e2, f3e1, d3d4, h2h3, c4b5, f3d2, c3d5, g1h1, f3e5, d1d2, c3b5, b2b3, c3a4, h2h4, f3g5, f3h4, a2a4, g2g4, g2g3, b2b4, d1e1, c1d2, c4a6, f1e1, c3b1, e4e5, f3d4, c4d5, g1f2, a1b1, f1f2, c1e3, a2a3, c4b3, f4f5

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

<rationale>
Position analysis (Win %):
1. f4f5 (54.1%)
2. c1e3 (51.7%)
3. e4e5 (51.0%)
4. a2a3 (50.0%)
5. a2a4 (50.0%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp3ppp/2pb4/3P4/2B2p2/2N2N2/PPPP2PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: d6c7, d6e5, c8e6, d6f8, d8a5, c6d5, d8f6, d6e7, g8f6, e8d7, d8g5, e8f8, d6b4, d8d7, g8e7, a7a6, e8e7, b8a6, d8b6, h7h5, a7a5, c6c5, f7f6, b8d7, d6a3, b7b6, c8g4, c8d7, d6c5, c8h3, g8h6, d8e7, d8c7, h7h6, g7g5, d8h4, f7f5, c8f5, b7b5, g7g6

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

<rationale>
Position analysis (Win %):
1. g8f6 (51.4%)
2. c6d5 (50.0%)
3. g8e7 (47.9%)
</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): q2r4/r4p1k/2R1p1p1/pQbp3p/Pp1P3P/4P1P1/1PR2P2/6K1 w - -
Side to move: White
Legal moves: c6c8, f2f3, b5c5, b5a6, c6b6, g1g2, c2e2, c2d2, g1h2, g3g4, c6c7, d4c5, b5d3, c2c1, b2b3, e3e4, g1h1, c2c4, f2f4, b5b6, b5c4, b5b8, c2c3, b5b7, g1f1, c6d6, c6a6, b5b4, b5a5, c6c5, b5e2, c6e6, c2c5, b5f1

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

<rationale>
Position analysis (Win %):
1. b5c5 (62.6%)
2. c2c5 (62.2%)
3. c6c5 (57.9%)
4. d4c5 (56.3%)
</rationale><uci_move>b5c5</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/p4pbp/bpnnp1p1/2p5/4PP2/P1P1BNP1/BP4KP/R2N3R w - -
Side to move: White
Legal moves: h2h3, f3e1, f3d4, d1f2, g3g4, a1c1, a2c4, f3e5, b2b4, e4e5, g2g1, a3a4, a2e6, a2b3, e3d4, h1f1, g2h3, e3c1, e3d2, e3f2, h1g1, f3g5, f3g1, c3c4, a2d5, f3h4, a1b1, h1e1, e3c5, a2b1, b2b3, f4f5, f3d2, g2f2, e3g1, h2h4

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

<rationale>
Position analysis (Win %):
1. e4e5 (49.3%)
2. d1f2 (48.4%)
3. f3d2 (45.0%)
4. a2b1 (41.6%)
5. g3g4 (33.7%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): 1r1b2k1/5ppp/p3b3/4P3/2p1NP2/P1Pp3P/5KP1/R4B2 w - -
Side to move: White
Legal moves: h3h4, g2g3, f4f5, a1c1, a1d1, a1a2, f2g1, a3a4, g2g4, a1b1, f2e1, e4g5, f2g3, e4f6, e4g3, e4d2, f2f3, a1e1, e4c5, f2e3, e4d6, f1d3, f1e2

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

<rationale>
Position analysis (Win %):
1. f2e3 (23.7%)
2. e4d2 (21.0%)
3. a1d1 (20.7%)
</rationale><uci_move>f2e3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/ppqpppbp/6p1/2P5/4P3/2P1B3/PP3PPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: b7b5, b8a6, c7e5, e7e6, g7f6, g7c3, c7c5, e8f8, c7a5, g6g5, g8h6, c7g3, c7f4, h7h5, c7b6, f7f6, g8f6, g7f8, b7b6, c7h2, a7a6, g7d4, e7e5, d7d6, a7a5, g7e5, c7d6, c7c6, g7h6, c7d8, b8c6, d7d5, f7f5, h7h6, e8d8

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

<rationale>
Position analysis (Win %):
1. g7h6 (66.2%)
2. b8a6 (65.0%)
3. b7b6 (62.2%)
4. b8c6 (62.1%)
5. g8f6 (57.0%)
</rationale><uci_move>g7h6</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/4q1b1/ppp1b2p/P1Pp1pp1/3P4/2QBPNP1/5PP1/1R3RK1 w - -
Side to move: White
Legal moves: b1b3, f1c1, c5b6, f3h4, c3a1, c3c4, b1b6, f3h2, c3c2, c3e1, f3e1, g3g4, d3f5, d3b5, b1d1, b1c1, c3d2, a5b6, b1b5, g1h1, e3e4, d3e2, c3c1, f3d2, c3b2, d3c2, f1d1, d3a6, d3c4, g1h2, f1e1, c3b4, b1a1, b1b4, f3e5, c3a3, b1b2, f3g5, b1e1, c3b3, d3e4

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

<rationale>
Position analysis (Win %):
1. c5b6 (84.7%)
2. a5b6 (79.2%)
3. b1b6 (78.9%)
</rationale><uci_move>c5b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2r5/P3p3/3p3p/4kPp1/4P1P1/2pK2P1/2R5 b - -
Side to move: Black
Legal moves: c7c8, c7d7, c7c3, h5h4, c7g7, c7c5, c7f7, c7c6, c7a7, e6e5, c7c4, c7b7, c7h7, e4f5, c7e7, d5d4

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

<rationale>
Position analysis (Win %):
1. h5h4 (51.2%)
2. c7a7 (48.0%)
3. c7c6 (48.0%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1qpppp/p2p4/1B6/Q3P1n1/2N5/PPP2P1P/R1B1K3 b Qkq -
Side to move: Black
Legal moves: e8d8, d7b5, a8c8, a6b5, g4h2, b7b6, g4e3, d6d5, f7f5, a8d8, g7g6, e7e6, a8b8, h7h6, h7h5, h8g8, a6a5, d7c6, g4f2, g4e5, g7g5, f7f6, e8c8, e7e5, a8a7, g4f6, g4h6

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

<rationale>
Position analysis (Win %):
1. g4e5 (89.1%)
2. g4f6 (89.1%)
3. a6b5 (77.0%)
</rationale><uci_move>g4e5</uci_move><|eot_id|>


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

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

Position (FEN): 5nk1/2P2p1p/1p1Q2p1/6P1/5PK1/5B2/2q4P/8 w - -
Side to move: White
Legal moves: f3d5, d6c6, d6d5, c7c8q, f3e2, d6e6, d6e5, d6d8, d6c5, f3d1, d6d7, f3b7, c7c8b, d6e7, f3c6, d6f8, d6a3, f4f5, h2h3, h2h4, d6f6, f3e4, d6d4, f3g2, g4g3, f3h1, d6b4, d6b6, d6d2, d6d1, d6g6, c7c8n, c7c8r, g4h4, g4h3, f3a8, d6d3

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

<rationale>
Position analysis (Win %):
1. d6d8 (99.0%)
2. d6c6 (93.2%)
3. f3b7 (90.2%)
</rationale><uci_move>d6d8</uci_move><|eot_id|>


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

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

Position (FEN): rn3qkr/pR2Qpp1/4p3/1B1p2P1/3P2P1/4P1K1/4N3/7b w - -
Side to move: White
Legal moves: e2f4, e2g1, b5d7, e7e8, e7d7, e7b4, e7c5, e7f7, e7c7, b7a7, e7f6, g5g6, b5d3, b5e8, e7d8, g3f4, b5c6, e2c3, e2c1, e7d6, b7d7, e7e6, e7f8, e3e4, e7a3, b7b6, b5c4, b5a4, b7c7, g3f2, b5a6, b7b8

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

<rationale>
Position analysis (Win %):
1. g5g6 (33.3%)
2. e7f8 (30.7%)
3. e2f4 (24.1%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/5pkp/p7/1p3Pp1/8/r3nPP1/4RK1P/8 b - -
Side to move: Black
Legal moves: a3a5, a3a1, e3c2, a3c3, a3b3, e3g4, e3g2, e3d5, e3d1, e3f5, h7h5, a3d3, a6a5, g5g4, f7f6, a3a4, h7h6, e3c4, e3f1, g7h6, a3a2, b5b4, g7f6

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

<rationale>
Position analysis (Win %):
1. e3d5 (60.3%)
2. e3d1 (56.5%)
3. e3f5 (51.6%)
</rationale><uci_move>e3d5</uci_move><|eot_id|>


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

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

Position (FEN): rnbk1b1r/pp3ppp/1qp2n2/3P4/3p4/5P2/PPP1Q1PP/R1BNKBNR w KQ -
Side to move: White
Legal moves: d1e3, e2f2, c1e3, e2e8, d1c3, e1f2, b2b3, e2d2, a1b1, d5d6, e2e3, e2b5, e2e6, g2g3, g2g4, g1h3, e2a6, c1g5, c1f4, e2e5, d5c6, b2b4, e2d3, a2a4, c1h6, h2h4, d1f2, c2c3, c2c4, f3f4, e2c4, h2h3, e2e4, e2e7, a2a3, c1d2, e1d2

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

<rationale>
Position analysis (Win %):
1. e2d2 (36.4%)
2. e2d3 (34.3%)
3. e2f2 (32.9%)
4. e2c4 (32.3%)
5. c2c3 (31.7%)
</rationale><uci_move>e2d2</uci_move><|eot_id|>


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

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

Position (FEN): 1k2r3/p2b1q2/1p6/3Pnp1P/2R2B2/P3P3/6P1/3QKB2 b - -
Side to move: Black
Legal moves: f7d5, d7a4, f7g6, e8e6, f7f8, e8g8, f7g8, f7e6, a7a5, b8a8, e8c8, d7e6, e8e7, e8f8, f7g7, f7e7, f7f6, d7c6, f7h5, b8b7, d7c8, d7b5, a7a6, e8h8, e8d8, b6b5, f7h7

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

<rationale>
Position analysis (Win %):
1. f7f8 (87.2%)
2. f7g7 (87.0%)
3. b6b5 (86.9%)
4. f7f6 (85.1%)
5. b8b7 (84.7%)
</rationale><uci_move>f7f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2R1kppp/p2rpn2/8/8/6P1/PP3PP1/4RBK1 b - -
Side to move: Black
Legal moves: e7f8, e7e8, f6d7, d6d7, e7d8

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

<rationale>
Position analysis (Win %):
1. e7d8 (81.5%)
2. e7e8 (75.5%)
3. e7f8 (72.3%)
4. d6d7 (61.8%)
5. f6d7 (55.8%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/p4pp1/2p2b1p/1p1q2P1/3p3P/3Q1N2/PPPB1P2/2KR3R w - -
Side to move: White
Legal moves: f3g1, f3h2, a2a3, d3d4, h1h3, d3c4, c1b1, c2c4, d1g1, g5f6, d3e4, d3a3, f3d4, d3b5, h1h2, h4h5, d1e1, d3f1, h1e1, f3e5, c2c3, d3e3, d3f5, d2e3, d2c3, d3b3, a2a4, g5g6, d3h7, d2f4, d2a5, d3g6, d1f1, d3c3, g5h6, d3e2, b2b4, h1g1, d2b4, h1f1, f3e1, b2b3, d2e1

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

<rationale>
Position analysis (Win %):
1. g5f6 (70.1%)
2. d1e1 (51.7%)
3. h1e1 (40.3%)
4. d3b3 (37.7%)
5. d1g1 (37.1%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/8/5K1k/2p5/p7/P2bP1R1/7P/8 b - -
Side to move: Black
Legal moves: d3f5, h6h7, d3a6, d3c4, d3f1, c8c6, c8g8, d3e4, d3h7, d3g6, d3e2, c8d8, c8a8, c8c7, c8e8, d3c2, h6h5, d3b1, c8f8, c8b8, c5c4, c8h8, d3b5

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

<rationale>
Position analysis (Win %):
1. c8f8 (18.3%)
2. h6h5 (18.1%)
3. c8c6 (12.9%)
</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): 1k1r4/1p2N3/pbpP1p1p/4p1r1/PP2Q3/7q/5PP1/2RR2K1 w - -
Side to move: White
Legal moves: e4b1, e7f5, d1e1, b4b5, e4e5, e7g8, g2g4, c1c2, c1c3, e4g6, e4g4, e4f5, a4a5, c1c4, g1f1, e4e2, e4f4, e7d5, d1d2, c1c6, e4c2, e4c6, c1c5, d6d7, e7c8, e4d4, c1b1, e4h4, d1d3, e4e3, c1a1, e4h7, e4e1, d1d4, e4d3, d1d5, e4d5, e4c4, e4f3, g2g3, d1f1, e7c6, e7g6

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

<rationale>
Position analysis (Win %):
1. e7c6 (68.8%)
2. a4a5 (41.3%)
3. b4b5 (40.5%)
4. g1f1 (24.8%)
5. c1c2 (19.1%)
</rationale><uci_move>e7c6</uci_move><|eot_id|>


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

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

Position (FEN): 2b1k1nr/r1p5/p1n1p2q/1p1N2Np/1P1P2pP/P7/2P1QPP1/2KR1B1R w k -
Side to move: White
Legal moves: h1h2, e2e6, f2f4, h1h3, d5f6, e2e4, e2d3, e2e1, d5b6, c2c4, d5c3, g2g3, e2f3, h1g1, e2c4, d1d2, f2f3, c1b1, d5e7, d1d3, d5f4, d1e1, e2d2, c2c3, e2g4, d5e3, c1d2, c1b2, e2e5, e2e3, d5c7, a3a4, e2b5

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

<rationale>
Position analysis (Win %):
1. g2g3 (82.0%)
2. e2e3 (81.3%)
3. d5f4 (78.3%)
</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): r1b4r/pp1n1Q1p/1q3npk/5R2/4PN2/2N1P3/PP4PP/R5K1 w - -
Side to move: White
Legal moves: f4d5, a2a3, f7e7, f4g6, e4e5, a1f1, f7e8, f5e5, f7g7, f7h7, h2h4, a1b1, f7e6, f5h5, f4e2, b2b4, c3b5, f5f6, f4d3, f7b3, f5d5, g2g4, a1c1, f7d5, a1d1, f5c5, c3a4, g2g3, c3d1, b2b3, f7d7, c3d5, f5a5, f4h3, h2h3, f5g5, f7g6, f7f8, g1h1, f4h5, c3b1, c3e2, a1e1, f4e6, g1f1, f7c4, f7g8, a2a4, f5b5, g1f2

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

<rationale>
Position analysis (Win %):
1. g2g4 (85.1%)
2. f4e6 (83.6%)
3. c3d5 (57.5%)
4. f4d5 (50.0%)
5. f5f6 (23.1%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/ppp1nppp/8/3p4/3n1B2/P1N2Q2/1PP2PPP/R3KB1R w KQkq -
Side to move: White
Legal moves: h2h3, f4e5, a1c1, f4d6, f1d3, a1d1, f1e2, f4c1, a1a2, f4g3, f4c7, f3h5, f4g5, e1d2, c3e2, f3d3, e1c1, c3d1, f3g3, g2g4, f3d1, f1b5, f4e3, b2b4, f3d5, f3g4, f3e4, h2h4, c3e4, f3e2, f3h3, f4h6, c3b1, c3d5, f3e3, c3a2, c3a4, f1a6, f4d2, h1g1, f1c4, b2b3, e1d1, c3b5, a3a4, g2g3, a1b1

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

<rationale>
Position analysis (Win %):
1. f3d3 (45.1%)
2. f3d1 (45.1%)
3. f3g3 (26.1%)
</rationale><uci_move>f3d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/2K5/3rk3/2Q5/8/8/8/8 b - -
Side to move: Black
Legal moves: d6a6, e6f7, d6d7, d6b6, d6d5, d6d1, d6d2, e6e7, d6d8, d6d3, d6d4, d6c6, e6f6

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

<rationale>
Position analysis (Win %):
1. d6d1 (99.0%)
2. d6d3 (99.0%)
3. d6d7 (99.6%)
4. d6d5 (99.6%)
</rationale><uci_move>d6d1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r2/1pp1p1kp/p2p1p2/3P2n1/7Q/8/PPP2PPP/2KR1BNR b - -
Side to move: Black
Legal moves: f8h8, f8g8, e7e6, g5f3, g5h3, b7b5, g7h8, h7h5, c8e6, c8f5, d8e8, g7g8, a8b8, c7c5, b7b6, f6f5, c8g4, c8h3, c8d7, f8f7, f8e8, d8d7, g5e6, g5f7, g5e4, g7f7, a6a5, c7c6, g7g6, e7e5, a8a7, h7h6

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

<rationale>
Position analysis (Win %):
1. g5f7 (69.9%)
2. g7h8 (65.4%)
3. c7c6 (62.8%)
4. e7e5 (61.7%)
5. e7e6 (61.1%)
</rationale><uci_move>g5f7</uci_move><|eot_id|>


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

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

Position (FEN): r2q2kr/pp3pp1/3b3p/3p3b/2P1n3/3BBN1P/PP3PP1/R2QR1K1 b - -
Side to move: Black
Legal moves: e4f6, e4c5, a7a5, d6b8, d6e5, g8h7, d6a3, g8f8, d8f8, d8c7, f7f6, e4c3, h8h7, d8c8, d8g5, f7f5, e4f2, b7b6, d6f8, h5f3, d6b4, d6g3, d8b8, h5g4, d8f6, d5d4, e4g5, b7b5, e4d2, d8h4, d6c7, g7g6, g7g5, d8d7, h5g6, d6h2, d6c5, d6f4, d8a5, a7a6, a8c8, d6e7, d8e8, d5c4, d8b6, d8e7, a8b8, e4g3

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

<rationale>
Position analysis (Win %):
1. f7f5 (63.6%)
2. d8d7 (61.6%)
3. d8f6 (59.8%)
4. d6b4 (57.5%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1Q6/8/1K2p3/8/8/6k1/8 b - - 0 1
Side to move: Black
Legal moves: g2g3, g2f2, g2h3, g2g1, g2f1, e5e4, g2h2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/2n2n2/3pp3/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: h8g8, c8g4, h7h6, d8d7, c8e6, e8d7, c8f5, c6b8, d5e4, c6b4, f8e7, a7a6, g7g5, f6g4, c6a5, c8d7, f8b4, e5d4, d8e7, g7g6, f6d7, c6e7, f8a3, b7b6, f6g8, a8b8, d8d6, f8c5, c6d4, a7a5, f6e4, f6h5, c8h3, e8e7, b7b5, h7h5, f8d6

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

<rationale>
Position analysis (Win %):
1. c8g4 (46.0%)
2. f8b4 (45.9%)
3. d5e4 (45.8%)
4. e5d4 (45.5%)
5. f6e4 (41.9%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): N7/pp3pkp/8/5p2/1p6/1PnK4/P5PP/8 w - -
Side to move: White
Legal moves: d3e3, h2h4, d3d4, a8c7, d3c2, g2g3, g2g4, d3d2, a8b6, h2h3, a2a3, d3c4, a2a4

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

<rationale>
Position analysis (Win %):
1. d3c4 (17.2%)
2. a2a4 (16.1%)
3. a8c7 (15.5%)
4. g2g3 (15.2%)
5. a2a3 (15.0%)
</rationale><uci_move>d3c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/3b1nb1/1Ppp4/8/1N1P2P1/1P1BPPBP/RN3RK1 b - -
Side to move: Black
Legal moves: a8e8, c5c4, d5d4, d6g3, d7b8, a8b8, h7h5, g6e4, d6b8, f8b8, g8h8, f6e8, d6e5, f8c8, g6f5, d6f4, f6g4, f6h5, a7a6, g6h5, f8d8, d7e5, b7b6, a7a5, h7h6, g6d3, d7b6, f6e4, a8c8, a8d8, d6c7, f8e8, d6e7

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

<rationale>
Position analysis (Win %):
1. g6h5 (57.9%)
2. d7b6 (56.6%)
3. f8e8 (54.1%)
</rationale><uci_move>g6h5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p2q1pp1/2nb3p/2p5/4r3/1N2B3/PPP2PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: a8d8, a8f8, c6a5, d6c7, d7e7, d6f8, c6b8, g7g5, d7e8, e4e7, e4e6, e4e8, d7f5, g8h8, e4c4, c6e7, d6h2, e4h4, g8h7, c6b4, f7f6, e4e5, d7c8, a7a5, e4g4, h6h5, a7a6, g7g6, e4e3, a8c8, e4d4, d7h3, a8e8, c6d4, d7d8, e4b4, d6f4, c6d8, e4a4, f7f5, a8b8, d6b8, d7e6, d7b7, d6e7, d6g3, d6e5, c5c4, d7c7, c6e5

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

<rationale>
Position analysis (Win %):
1. c6d4 (61.3%)
2. d7e7 (61.3%)
3. e4h4 (61.0%)
4. d7c7 (58.5%)
5. a8d8 (55.5%)
</rationale><uci_move>c6d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/3R4/4P2q/4pQ2/4P3/2r2PP1/6K1 w - -
Side to move: White
Legal moves: d6d5, f4g4, d6h6, f4f6, f4h4, d6f6, d6d4, d6b6, f4f5, f4h6, d6c6, d6a6, d6d8, d6d1, d6d7, f4h2, f4g5, e5e6, d6g6, d6d2, f4g3, d6e6, d6d3, f4f3, g2g3, g1f1, f2f3, f4e4, g2g4, f4f7

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

<rationale>
Position analysis (Win %):
1. f2f3 (50.4%)
2. f4f6 (50.0%)
3. f4g3 (50.0%)
4. d6g6 (10.7%)
5. d6c6 (8.3%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/2pk2p1/1p6/p4P2/6P1/PP3K1P/8 w - -
Side to move: White
Legal moves: f4f5, a2a3, f2e3, f2e1, f2e2, h2h3, b2b3, f2f3, f2f1, f2g2, b2b4, h2h4, f2g1, g3g4

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

<rationale>
Position analysis (Win %):
1. f2e2 (26.0%)
2. g3g4 (25.5%)
3. f2f3 (25.2%)
4. f2e3 (25.2%)
5. h2h3 (23.6%)
</rationale><uci_move>f2e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/6p1/p1pnp1PP/2p1N3/1rP5/2KB1P2/4R3 w - -
Side to move: White
Legal moves: e4c5, e1c1, e4d6, f2f3, e1e3, e1f1, f2f4, e1e2, e1b1, d2e3, h5g6, h5h6, e4f6, e1d1, c2d1, e1g1, e1a1, d2c1, e1h1, e4g3, c2c1, d2f4

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

<rationale>
Position analysis (Win %):
1. h5h6 (64.2%)
2. e4c5 (50.9%)
3. h5g6 (50.4%)
</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): 3r1rk1/1bpqbppp/p1np4/1p2p3/4P3/1BPPNNPn/PP3PK1/R1BQR3 b - -
Side to move: Black
Legal moves: e7f6, b5b4, g8h8, a6a5, e7g5, h3g5, c6b8, d7e6, h3f4, c6d4, b7a8, d7c8, h3g1, d8b8, h7h5, d7g4, f8e8, g7g6, c6a5, g7g5, d8a8, c6b4, d7e8, h7h6, b7c8, d7f5, d8e8, e7h4, d6d5, h3f2, c6a7, d8c8

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

<rationale>
Position analysis (Win %):
1. b7c8 (66.5%)
2. h3f2 (65.3%)
3. c6a5 (55.8%)
</rationale><uci_move>b7c8</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqk2r/3p1pp1/p1p4p/1p2n3/3QP3/1B6/PPP2PPP/R1B1K2R b KQk -
Side to move: Black
Legal moves: c6c5, c8b7, e8e7, e8g8, h8f8, d8a5, d7d5, b8b7, h8h7, h8g8, f7f5, b8a8, d7d6, h6h5, d8h4, e5f3, g7g6, g7g5, a6a5, e5d3, d8e7, d8f6, e5g6, e8f8, b5b4, d8b6, b8b6, e5g4, e5c4, f7f6, d8c7, d8g5

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

<rationale>
Position analysis (Win %):
1. f7f6 (63.3%)
2. d8e7 (62.2%)
3. d8c7 (61.9%)
4. d8f6 (55.0%)
5. d7d6 (53.1%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/1p3ppp/p1nB1n2/2Ppp3/7P/P1bBP3/1PP2PP1/R2QK1NR w KQkq -
Side to move: White
Legal moves: d1d2, b2c3, e1e2, e1f1

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

<rationale>
Position analysis (Win %):
1. b2c3 (48.3%)
2. e1f1 (18.9%)
3. e1e2 (13.2%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/1ppp1ppp/p1n2q2/1B1Np3/4P3/5N2/PPPP1PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: c6a7, f8e7, c6b8, f8b4, a8b8, a6b5, d7d6, g7g5, a8a7, f6e7, f8d6, f6f5, g8h6, g8e7, f6d6, h7h6, a6a5, f6g6, f6f3, f6g5, f6h6, c6e7, f6h4, f8c5, f6d8, c6a5, g7g6, e8d8, c6b4, c6d8, f8a3, h7h5, c6d4, f6e6, f6f4, b7b6

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

<rationale>
Position analysis (Win %):
1. a6b5 (74.5%)
2. f6d6 (61.7%)
3. f6d8 (57.5%)
</rationale><uci_move>a6b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1pp1/2p1p3/3nP1NQ/1b1P4/2N5/PPPB2PP/R3K2R b KQ -
Side to move: Black
Legal moves: d5e3, b7b6, d5f6, f7f5, b4d6, d7c5, b4c3, d8a5, f7f6, g7g6, d8b6, d8e8, d7e5, b4a3, b4e7, d8e7, a8b8, d8f6, d8g5, d5c3, b7b5, d8c7, d5e7, d7b6, b4c5, d5c7, b4a5, a7a6, c6c5, d5b6, d5f4, a7a5, d7b8, d7f6, f8e8

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

<rationale>
Position analysis (Win %):
1. d5f6 (85.4%)
2. d8g5 (84.8%)
3. d7f6 (82.3%)
</rationale><uci_move>d5f6</uci_move><|eot_id|>


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

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

Position (FEN): n7/P2b3p/3k2p1/2p2p2/P3p3/4P3/6PP/2R3K1 w - -
Side to move: White
Legal moves: h2h4, c1a1, c1c2, c1e1, c1c4, a4a5, g1f2, c1c3, c1b1, c1f1, c1d1, g2g4, c1c5, g1f1, g1h1, g2g3, h2h3

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

<rationale>
Position analysis (Win %):
1. c1d1 (55.1%)
2. c1a1 (50.0%)
3. a4a5 (50.0%)
</rationale><uci_move>c1d1</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/p3p2p/1p1p1n2/5P2/3P2p1/3N4/P1P2RKP/R7 b k -
Side to move: Black
Legal moves: b6b5, e8d8, c8d8, c8b8, f6h5, e8f8, e7e5, f6g8, c8a8, e8d7, c8c7, e8f7, c8c3, f6d7, c8c2, e8g8, f6d5, c8c6, h8f8, a7a5, h7h5, h7h6, d6d5, e7e6, f6e4, g4g3, c8c5, a7a6, h8g8, c8c4

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

<rationale>
Position analysis (Win %):
1. e8d7 (23.3%)
2. e8f7 (21.9%)
3. c8c4 (20.4%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/p5k1/P2K2P1/8/8/8/8 w - -
Side to move: White
Legal moves: d5e5, d5c5, d5d6, d5e4, d5d4, d5c4, d5e6

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

<rationale>
Position analysis (Win %):
1. d5d6 (99.0%)
2. d5c5 (99.0%)
3. d5e5 (50.0%)
4. d5e6 (50.0%)
5. d5d4 (50.0%)
</rationale><uci_move>d5d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1npppp/8/q2p4/2N5/2P5/1PBP1PPP/R1BQR1K1 b kq -
Side to move: Black
Legal moves: d7e5, e7e6, d7c5, h7h6, a5c5, a5c7, a5b4, e8d8, a7a6, d5d4, b7b6, a5b6, d7f6, e7e5, a5a1, a5a4, h8g8, a5c3, g7g5, a5a2, a8b8, b7b5, f7f5, d7b8, a5d8, d5c4, a5a3, g7g6, a5b5, a5a6, d7b6, h7h5, f7f6

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

<rationale>
Position analysis (Win %):
1. a5a6 (90.2%)
2. d5c4 (89.2%)
3. a5a1 (80.1%)
4. a5c5 (64.1%)
5. a5c7 (57.9%)
</rationale><uci_move>a5a6</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/6p1/b3kp2/p2p4/3b1P2/3P1BPN/P1R3K1/8 b - -
Side to move: Black
Legal moves: d8g8, d4b6, d4e5, a6c8, d4c5, f6f5, d4a7, d8b8, g7g6, e6f5, d8a8, a6b5, d4e3, d8d6, e6f7, d4c3, a6c4, a6b7, d8e8, d8d7, d8c8, e6d7, d8h8, e6d6, e6e7, d4g1, a5a4, d4a1, g7g5, a6d3, d4b2, d8f8, d4f2

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

<rationale>
Position analysis (Win %):
1. a6b7 (46.8%)
2. a6b5 (45.8%)
3. d8c8 (45.4%)
4. a5a4 (40.4%)
5. e6d6 (27.7%)
</rationale><uci_move>a6b7</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/8/8/2P5/8/8/1K6 w - - 0 1
Side to move: White
Legal moves: b1c1, b1a2, b1a1, b1b2, c4c5, b1c2

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>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/7R/8/K1k5/8/8 b - - 0 1
Side to move: Black
Legal moves: c3d3, c3c4, c3c2, c3d4, c3d2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 2Q5/5p1k/2p1n1pp/2q5/3bB2P/4B1P1/rP3P2/3R2K1 w - -
Side to move: White
Legal moves: e4b1, c8c6, g1g2, e3h6, c8g8, c8b8, e4c2, c8a8, e4f5, d1f1, c8f8, e4g6, e3d4, g3g4, c8c7, b2b4, d1b1, e4d5, d1d3, g1f1, c8h8, f2f3, e4g2, c8d8, d1d2, e3c1, e3f4, d1d4, f2f4, c8e8, e4h1, g1h2, c8b7, c8e6, e3d2, b2b3, d1c1, h4h5, e4d3, e3g5, c8d7, e4c6, e4f3, c8a6, g1h1, d1e1, d1a1

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

<rationale>
Position analysis (Win %):
1. e4g6 (88.5%)
2. e3d4 (81.8%)
3. d1d4 (79.4%)
</rationale><uci_move>e4g6</uci_move><|eot_id|>


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

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

Position (FEN): 4rb1k/BBnb3p/5pp1/N3p3/8/1P2P3/P4PPP/5RK1 w - -
Side to move: White
Legal moves: a7b6, g2g4, b7d5, h2h4, a2a4, a7c5, b7a6, b3b4, b7a8, e3e4, f1c1, b7c6, a5c4, f1a1, g2g3, f2f4, b7f3, h2h3, a5c6, g1h1, f1e1, f1b1, a7b8, a2a3, b7e4, f2f3, b7c8, a7d4, f1d1

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

<rationale>
Position analysis (Win %):
1. f1d1 (81.1%)
2. f1c1 (81.1%)
3. a2a4 (80.7%)
4. a7b6 (77.8%)
5. h2h3 (75.7%)
</rationale><uci_move>f1d1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp3ppp/2npp3/8/2B1PB2/2N2N2/PP3PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: b7b5, e6e5, g8f6, d8a5, c6b8, d8c7, e8e7, a8b8, b7b6, f7f5, c6e5, c6b4, g8e7, g7g6, h7h6, g7g5, d8d7, f8e7, e8d7, f7f6, c6e7, d8b6, a7a5, c6a5, d8f6, a7a6, c6d4, d6d5, h7h5, d8e7, c8d7, d8h4, d8g5, g8h6

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

<rationale>
Position analysis (Win %):
1. e6e5 (51.1%)
2. h7h6 (50.0%)
3. a7a6 (48.7%)
4. g8f6 (48.2%)
5. f8e7 (46.5%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): 1rq5/7k/p2p2pp/Pp1P1b2/1PpQ1P2/2P1r2P/6K1/5RN1 w - -
Side to move: White
Legal moves: g2h2, d4h8, f1f3, d4b6, d4e4, h3h4, d4d1, d4c5, f1d1, g2h1, g2f2, f1a1, g1e2, f1f2, f1c1, g1f3, d4a7, d4e5, d4d2, f1b1, d4d3, d4g7, f1e1, d4e3, d4c4, d4f6

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

<rationale>
Position analysis (Win %):
1. d4e3 (50.0%)
2. d4a7 (38.8%)
3. g2h2 (12.7%)
4. g2h1 (11.2%)
5. d4f6 (10.6%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppbp/2n1b1p1/q7/3P1B2/4PN2/P2QBPPP/2R1K2R w K -
Side to move: White
Legal moves: h1g1, e2c4, g2g4, f4g3, f3g5, f4b8, c1a1, e2d1, e2b5, h1f1, c1b1, f3e5, f4c7, f3g1, g2g3, f4g5, c1c4, f4d6, e1f1, d2b4, e1g1, f3h4, c1d1, f4e5, e1d1, h2h3, c1c3, c1c6, f4h6, d2a5, d4d5, d2c3, e2a6, e2f1, a2a3, c1c5, a2a4, e3e4, c1c2, h2h4, e2d3

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

<rationale>
Position analysis (Win %):
1. d2a5 (50.7%)
2. c1c2 (47.7%)
3. e2c4 (47.3%)
</rationale><uci_move>d2a5</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/pp3ppp/8/q1ppBb2/1bPPn3/2NQP3/PP2NPPP/R3KB1R w KQkq -
Side to move: White
Legal moves: h2h4, e2c1, d3d1, d3d2, f2f4, e2g3, e2f4, h2h3, e5c7, d3e4, e5g7, g2g4, f2f3, a2a4, a1c1, e5g3, a1b1, d4c5, e5d6, e1d1, c4d5, e2g1, d3b1, a2a3, b2b3, g2g3, h1g1, e5b8, e5f6, d3c2, a1d1, e5f4, e1c1

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

<rationale>
Position analysis (Win %):
1. f2f3 (47.4%)
2. a2a3 (40.2%)
3. d4c5 (38.4%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>