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

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

Position (FEN): 1r2r1k1/q2nb1pp/b1p1p3/p1p1Pp2/N1Pp1P2/BP1P1N1P/P4QP1/2R2R1K b - -
Side to move: Black
Legal moves: a6b5, e8f8, b8a8, a7b7, a7a8, a6b7, b8c8, d7e5, e7g5, e7f8, h7h6, d7f8, e7d8, g7g5, b8b5, g8h8, d7b6, e7h4, e8c8, a7c7, g8f8, b8b7, b8b3, d7f6, h7h5, b8d8, b8b4, e7d6, e7f6, a6c8, a6c4, g7g6, e8d8, a7b6, g8f7, b8b6

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

<rationale>
Position analysis (Win %):
1. b8c8 (63.0%)
2. b8a8 (62.4%)
3. a6b5 (57.1%)
</rationale><uci_move>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): 4k2Q/1p6/p3p3/2P1P3/3pq3/1P6/P4PP1/6K1 b - -
Side to move: Black
Legal moves: e8d7, e8f7, e8e7

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

<rationale>
Position analysis (Win %):
1. e8e7 (82.0%)
2. e8f7 (81.7%)
3. e8d7 (72.3%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1p1pp1/1qn1p2p/8/3P1B2/3B1N2/PPP2PPP/RN1Q1RK1 b kq -
Side to move: Black
Legal moves: c6a5, b6c5, g7g5, h8h7, g8e7, g7g6, c6d4, b6b3, d7d6, f8b4, c6e7, b6d8, c6e5, f8d6, c6b8, c6b4, f8c5, g8f6, h6h5, b6b5, b6a5, e8d8, f8a3, e6e5, b6a6, b6b2, b6c7, b6d4, a8b8, a7a5, a7a6, b6b4, e8e7, c6d8, f8e7, f7f5, d7d5, f7f6

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

<rationale>
Position analysis (Win %):
1. d7d5 (58.1%)
2. c6d4 (53.8%)
3. g8f6 (52.5%)
</rationale><uci_move>d7d5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/pp5p/3p1np1/2pP1q1n/2PbNP2/P4Q2/1P1B2KP/3N4 w - -
Side to move: White
Legal moves: f3f2, a3a4, d2a5, e4d6, e4g3, b2b3, f3e2, h2h3, f3b3, f3g3, d2e1, d2c1, d1c3, e4f6, e4g5, f3h5, f3f1, d2c3, g2f1, d1e3, f3d3, e4f2, d2e3, f3h3, f3e3, e4c5, f3g4, e4c3, d2b4, g2h1, h2h4, d1f2, b2b4, f3c3

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

<rationale>
Position analysis (Win %):
1. d1f2 (44.0%)
2. e4f2 (39.1%)
3. d1c3 (38.7%)
4. e4f6 (37.1%)
5. e4c3 (34.4%)
</rationale><uci_move>d1f2</uci_move><|eot_id|>


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

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

Position (FEN): r5r1/ppqb1Qp1/4p1Nk/8/5P2/8/PPP3PP/2K4R w - -
Side to move: White
Legal moves: g6h4, g6e7, g6h8, h1e1, f7e6, f7f5, c2c3, c1d1, f7e7, f7f8, a2a3, g6f8, c1d2, h2h4, h1g1, f7f6, c2c4, f7g8, f7d7, g2g4, g6e5, f7g7, c1b1, h2h3, b2b4, a2a4, f7e8, g2g3, h1f1, f4f5, b2b3, h1d1

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

<rationale>
Position analysis (Win %):
1. g6e5 (93.8%)
2. g6e7 (87.3%)
3. c2c3 (37.0%)
</rationale><uci_move>g6e5</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/pp1b1ppp/1qn1p3/3pP3/3p4/2P2N2/PP2BPPP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: d1b3, e2b5, d1a4, c3c4, g2g3, e2c4, c3d4, h2h4, c1e3, f1e1, c1h6, f3g5, g2g4, a2a3, f3d2, d1d3, b1a3, d1c2, e2a6, d1e1, d1d4, b2b4, d1d2, f3d4, g1h1, e2d3, b2b3, c1d2, a2a4, c1f4, f3h4, b1d2, h2h3, f3e1, c1g5

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

<rationale>
Position analysis (Win %):
1. c3d4 (53.6%)
2. b2b4 (48.2%)
3. a2a4 (47.2%)
</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): r3kbnr/p1qb1ppp/2p1p3/3p4/4P3/3B4/PPPN1PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: e1f1, e4d5, f2f4, b2b3, e4e5, d3f1, d1e2, d2f1, d2b1, b2b4, f2f3, d3c4, d3e2, d2f3, g2g3, a2a4, h1g1, d1f3, a2a3, h1f1, e1g1, d1h5, h2h3, a1b1, d2b3, h2h4, c2c3, d1g4, g2g4, d3b5, e1e2, d3a6, d2c4, c2c4

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

<rationale>
Position analysis (Win %):
1. d1e2 (52.8%)
2. h2h3 (50.7%)
3. h2h3 (50.7%)
4. d2f3 (50.5%)
5. d2f3 (50.5%)
6. a1b1 (50.0%)
7. a1b1 (50.0%)
</rationale><uci_move>d1e2</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/pp1p1ppp/1qn1pn2/8/1b1P1B2/2NB1N2/PPP2PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: f4e5, g2g3, d3e2, h1g1, d4d5, f4d6, d3f1, f3d2, d3f5, f4e3, f4g3, h2h3, d3g6, a2a3, d3h7, f4c7, d3b5, f4c1, d1b1, h1f1, g2g4, h2h4, f4h6, e1d2, d3e4, d3a6, b2b3, d1e2, d1c1, f4d2, f4g5, a1b1, f3e5, d3c4, e1f1, e1g1, a1c1, f4b8, f3h4, a2a4, d1d2, f3g5, f3g1, e1e2

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

<rationale>
Position analysis (Win %):
1. a2a3 (55.1%)
2. f4e3 (53.3%)
3. a2a4 (50.8%)
4. d3e2 (50.5%)
</rationale><uci_move>a2a3</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/pb1q3p/1p6/P3p2n/2Ppp3/B5PP/2P2nB1/R1Q2RK1 w q -
Side to move: White
Legal moves: f1e1, a1a2, a3f8, c1d2, g2e4, f1f2, c1e3, c1g5, g2h1, a3e7, f1d1, a3b2, c4c5, g1h2, g3g4, a3b4, a5b6, c2c3, c1e1, c1h6, c1b2, a3c5, g2f3, c1b1, g1f2, h3h4, a3d6, c1d1, a1b1, a5a6, c1f4

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

<rationale>
Position analysis (Win %):
1. c1h6 (17.8%)
2. a5a6 (17.6%)
3. f1f2 (13.0%)
</rationale><uci_move>c1h6</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/2pp3p/bpn3pn/p3p1r1/8/3PP3/PPPQB1PP/1NKR2NR w - -
Side to move: White
Legal moves: d2b4, b1a3, d3d4, g2g3, c2c4, a2a3, g2g4, c2c3, e2h5, e3e4, h2h4, d2e1, d2c3, a2a4, e2g4, b2b4, e2f1, h2h3, b2b3, g1f3, g1h3, d1e1, b1c3, e2f3, d1f1, d2a5

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

<rationale>
Position analysis (Win %):
1. e2f3 (66.9%)
2. g2g4 (62.5%)
3. g2g3 (62.0%)
</rationale><uci_move>e2f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2pp1/2r4p/8/6P1/1P3P2/P1N3P1/bN3K2 w - -
Side to move: White
Legal moves: f3f4, c2e3, c2a3, a2a4, c2e1, b1d2, c2a1, f1e2, f1e1, c2d4, g4g5, b1a3, b1c3, f1g1, a2a3, f1f2, c2b4, g2g3, b3b4

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

<rationale>
Position analysis (Win %):
1. b1a3 (17.5%)
2. c2a1 (13.8%)
3. c2e1 (13.6%)
4. c2a3 (12.8%)
5. c2e3 (9.3%)
</rationale><uci_move>b1a3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/1p6/p3p1pP/P5K1/2P5/2P5/8 b - -
Side to move: Black
Legal moves: g7h7, e5e4, g7f8, b6b5, g7f6, g7g8, g7f7, g7h8, g7h6

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

<rationale>
Position analysis (Win %):
1. g7h7 (82.1%)
2. g7f7 (81.7%)
3. g7f6 (1.4%)
4. g7h6 (1.0%)
5. e5e4 (1.0%)
</rationale><uci_move>g7h7</uci_move><|eot_id|>


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

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

Position (FEN): 4Q1b1/1p4qk/4p1pr/p2pP2p/P2P4/1P1B1RP1/5PK1/8 b - -
Side to move: Black
Legal moves: g7f6, b7b6, g7f8, g7f7, g7e7, b7b5, g7h8, g7e5, g7c7, g8f7, g7d7, h5h4, h7h8

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

<rationale>
Position analysis (Win %):
1. g7h8 (94.4%)
2. h5h4 (93.2%)
3. h7h8 (92.4%)
</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): 3k4/3P4/2P5/8/8/8/8/2K5 w - - 0 1
Side to move: White
Legal moves: c1b2, c1b1, c1c2, c1d2, c6c7, c1d1

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>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): 8/5pk1/6pp/4p1P1/2r4P/P1P5/5K2/2R5 b - -
Side to move: Black
Legal moves: f7f6, c4h4, c4b4, h6g5, c4c5, c4c6, g7g8, g7h7, c4c3, e5e4, c4c8, h6h5, c4e4, f7f5, g7f8, c4d4, c4a4, c4f4, g7h8, c4g4, c4c7

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

<rationale>
Position analysis (Win %):
1. f7f6 (48.1%)
2. g7g8 (47.7%)
3. g7f8 (44.4%)
4. c4h4 (28.6%)
</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): r4r2/4q1kp/3ppbb1/3p4/p2P1PQ1/1nP1BN2/RPB3P1/5RK1 w - -
Side to move: White
Legal moves: e3f2, f3d2, g4h4, c2d1, c2f5, e3c1, f3e5, g4h3, c2g6, a2a4, g4g3, g4g6, f1c1, c2b3, f1f2, f3h4, c2e4, g4f5, c2b1, g4e6, g4h5, a2a3, f1e1, f3h2, f3g5, g1h1, e3d2, g1h2, f1d1, f3e1, g4g5, c2d3, g1f2, c3c4, f1b1, f1a1, f4f5, g2g3, a2a1

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

<rationale>
Position analysis (Win %):
1. f1e1 (60.7%)
2. e3f2 (59.5%)
3. c2g6 (57.9%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2p1bp/2n2np1/qQPp4/5Bb1/2N1PN2/PPP2PP1/R3KB1R b KQ -
Side to move: Black
Legal moves: h7h5, c6b8, g4c8, a5a6, g6g5, a5a4, f8e8, a5a3, a8e8, a8c8, f8d8, g7h6, a8d8, c6d8, a5b6, g4e6, a7a6, f6e4, a5c7, c6d4, e7e5, a5c3, c6b4, c6e5, g4f5, e7e6, g4f3, f8f7, g8h8, f8b8, d5d4, f6h5, f6e8, b7b6, g7h8, g4h3, f6d7, g4d7, a5a2, a5b5, g8f7, a5b4, a5d8, g4h5, a8b8, f8c8, h7h6

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

<rationale>
Position analysis (Win %):
1. a7a6 (64.6%)
2. f8c8 (62.3%)
3. a5b4 (60.4%)
4. a5b5 (59.9%)
5. a8c8 (59.7%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/ppp2ppp/5n2/b2pB3/8/2P2NP1/P2PPPBP/RN1QK2R b KQ -
Side to move: Black
Legal moves: a5b6, a5c3, c8e6, d8d7, d5d4, g8h8, b7b5, a5b4, f6h5, f6d7, g7g5, f6e4, c8d7, c7c5, h7h6, b7b6, d8d6, g7g6, c7c6, b8c6, c8h3, c8g4, h7h5, d8e7, f6g4, f8e8, a7a6, d8e8, f6e8, b8d7, c8f5, b8a6

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

<rationale>
Position analysis (Win %):
1. f8e8 (47.1%)
2. f6g4 (46.8%)
3. f6e4 (46.5%)
4. c7c5 (45.8%)
5. b8d7 (43.5%)
</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): 3r1rk1/ppq1bp1p/8/1P1pPb2/6p1/P2B4/2PQ3P/R4R1K w - -
Side to move: White
Legal moves: f1f2, d2d1, d2h6, d2e1, d3e4, c2c3, f1f4, a1d1, d2a5, f1b1, a1c1, d2f2, h1g1, d2b4, h2h4, a1b1, f1g1, d2c1, h2h3, a1e1, f1e1, b5b6, h1g2, f1c1, a1a2, d3c4, d2f4, d2g2, e5e6, d2e2, a3a4, f1f3, f1d1, d2c3, f1f5, d2g5, d3f5, d2e3, c2c4, d3e2

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

<rationale>
Position analysis (Win %):
1. f1f5 (80.0%)
2. d3f5 (64.0%)
3. b5b6 (37.1%)
4. d2g2 (14.4%)
5. d2f4 (14.3%)
</rationale><uci_move>f1f5</uci_move><|eot_id|>


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

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

Position (FEN): N1k4r/pp3pRp/2n1b3/8/5P2/6P1/PPP4P/2K2B2 b - -
Side to move: Black
Legal moves: a7a5, c6d4, e6h3, h8f8, f7f5, c6b4, e6c4, h7h6, c8b8, f7f6, c6a5, e6b3, c6e7, c8d8, h8e8, c6d8, c6e5, h8g8, h7h5, h8d8, a7a6, e6f5, e6g4, b7b5, e6d7, c6b8, c8d7, e6d5, b7b6, e6a2

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

<rationale>
Position analysis (Win %):
1. h7h6 (50.5%)
2. c6d8 (50.0%)
3. c8b8 (43.8%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1p3pp1/4p2p/PR1p4/8/4K1P1/r6P/8 w - -
Side to move: White
Legal moves: h2h4, b5b6, g3g4, b5b3, b5b2, e3d3, b5b7, e3f4, b5b4, b5d5, h2h3, e3f3, b5b1, a5a6, e3d4, b5c5

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

<rationale>
Position analysis (Win %):
1. e3d4 (19.2%)
2. g3g4 (14.8%)
3. e3f4 (14.4%)
4. e3d3 (14.1%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


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

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

Position (FEN): r4bk1/pp5r/3p4/P2Pp3/1P2Pn1q/B3NPN1/2R5/4Q1K1 b - -
Side to move: Black
Legal moves: h7c7, h4h3, h4f6, f8g7, f4d3, h4h6, h4g4, h7h5, h7h6, h4d8, f4g2, h4g3, a8b8, f8e7, h4h5, f4h3, a8d8, f8h6, f4g6, h7f7, h4e7, h4h2, a8c8, g8g7, f4e2, g8h8, f4e6, b7b5, f4h5, a8e8, h4h1, b7b6, h4g5, h7h8, g8f7, f4d5, h7e7, h7d7, a7a6, h7g7

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

<rationale>
Position analysis (Win %):
1. b7b6 (30.7%)
2. f4h3 (23.7%)
3. a8c8 (16.0%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1b1n1ppp/1p6/p2P1n2/P2Pp1q1/BP6/3N1PPP/2Q1R1K1 w - -
Side to move: White
Legal moves: a3c5, c1c8, c1b2, d2e4, a3e7, d2f3, d2b1, a3f8, a3d6, d2c4, c1c6, e1f1, a3b2, h2h3, e1d1, c1c3, c1d1, g1f1, c1b1, f2f4, g2g3, d2f1, e1e3, c1c2, e1e4, a3b4, c1c5, c1c4, b3b4, c1c7, h2h4, g1h1, e1e2, d5d6, c1a1, f2f3

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

<rationale>
Position analysis (Win %):
1. c1c7 (67.2%)
2. e1e4 (50.3%)
3. h2h3 (25.7%)
4. c1c2 (20.7%)
</rationale><uci_move>c1c7</uci_move><|eot_id|>


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

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

Position (FEN): r3rbk1/5p2/p1n2qp1/3p3p/Pp6/1P3N2/2PQNPPP/3RR1K1 b - -
Side to move: Black
Legal moves: f6h4, f6c3, e8b8, f6a1, f6h8, f6g7, e8e4, f6f3, f8e7, c6a5, c6a7, e8e6, a8a7, d5d4, g8g7, f6e5, a6a5, f6d8, f8d6, f6b2, f8h6, h5h4, g6g5, f6d6, c6b8, f6f5, c6d8, e8d8, a8c8, e8e3, f8c5, e8c8, e8e7, f6e7, a8d8, c6d4, g8h7, f8g7, a8b8, f6f4, f6g5, e8e5, f6e6, g8h8, c6e7, c6e5, f6d4, e8e2

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

<rationale>
Position analysis (Win %):
1. a6a5 (53.4%)
2. a8d8 (51.2%)
3. c6e5 (51.1%)
4. e8e6 (50.6%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

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

Position (FEN): q7/p3kppp/4p3/2Q5/4NP2/3P2Pb/PrP4P/R5K1 b - -
Side to move: Black
Legal moves: e7d7, e7e8, e7d8

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

<rationale>
Position analysis (Win %):
1. e7d8 (95.4%)
2. e7d7 (91.3%)
3. e7e8 (73.4%)
</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): 5nk1/p4pp1/2p1p2p/4P2P/8/2P1R1P1/rr3PB1/5RK1 b - -
Side to move: Black
Legal moves: b2b8, a2a1, b2b4, f8d7, b2c2, g8h7, g7g5, f7f5, b2b5, a7a6, b2b6, a2a6, a2a4, b2d2, a2a3, b2e2, b2b1, c6c5, b2f2, g8h8, f7f6, b2b7, b2b3, g7g6, f8h7, f8g6, a2a5, a7a5

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

<rationale>
Position analysis (Win %):
1. g7g5 (45.2%)
2. b2b6 (45.2%)
3. g7g6 (44.6%)
4. f8d7 (43.2%)
5. c6c5 (40.4%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/1p6/p6p/1b5B/5N2/2R4P/PPP2qPK/8 w - -
Side to move: White
Legal moves: c3c5, f4d3, f4d5, h5d1, c3a3, h5f3, c3b3, f4g6, h3h4, h5f7, a2a4, c3f3, c3g3, h5g6, h5e2, c3e3, b2b4, c3c4, c3c8, h2h1, c3c6, c3c7, f4e2, f4e6, h5e8, a2a3, c3d3, h5g4, b2b3

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

<rationale>
Position analysis (Win %):
1. h5f3 (41.8%)
2. f4d3 (40.0%)
3. f4d5 (31.9%)
</rationale><uci_move>h5f3</uci_move><|eot_id|>


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

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

Position (FEN): 2r4r/pbq2pk1/1p2p2p/n3P2Q/3p4/P1PB2N1/6PP/2B2RK1 w - -
Side to move: White
Legal moves: f1d1, g3f5, d3c2, c1h6, d3a6, c1d2, d3f5, h2h4, h5g5, c3d4, h5e2, h5h3, h5f7, g1f2, c1f4, c1b2, f1f4, h5f5, d3b5, c1g5, f1f7, h2h3, d3h7, d3e4, d3b1, c3c4, h5g4, h5h6, d3c4, g1h1, d3e2, h5g6, a3a4, f1f3, g3h1, h5d1, f1f6, h5f3, f1f5, h5h4, f1f2, g3e2, g3e4, f1e1, c1e3, d3g6

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

<rationale>
Position analysis (Win %):
1. c1h6 (86.7%)
2. f1f6 (85.5%)
3. h5g4 (84.5%)
4. a3a4 (84.2%)
</rationale><uci_move>c1h6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1b2rpp1/p1p2n1p/2qPp3/B1N1P3/2PQ3P/PP4P1/R3R2K w - -
Side to move: White
Legal moves: d3c2, e1d1, h1h2, a4c6, e1e3, e1f1, g2g3, e1e2, d3e3, e1c1, a4b5, a1b1, d3b1, c4b6, d3d2, e1b1, c4e5, d3d4, c4d2, d3e2, g2g4, d3f1, a1c1, c4a3, a4b3, a1d1, d3g3, c4d6, d3f3, e1g1, b2b3, a4c2, d5d6, c4e3, d5c6, h3h4, a4d1, b2b4, d3d1, a2a3, c4a5

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

<rationale>
Position analysis (Win %):
1. b2b4 (82.6%)
2. d5c6 (80.3%)
3. d5d6 (75.6%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1p2rpp1/p4n1p/3P4/3B4/2N2Q1P/Pq3PP1/3R2K1 w - -
Side to move: White
Legal moves: f3f6, a2a3, d4f6, d1a1, f3g4, f3e4, d1e1, d1f1, c3a4, d1d3, g1h2, h3h4, g1h1, d4b6, f3f5, f3d3, d1b1, d1c1, g2g4, d4e5, f3h5, f3g3, c3e4, d4e3, c3e2, d4c5, d1d2, c3b1, d5d6, d4a7, a2a4, f3f4, g2g3, g1f1, c3b5, f3e3, f3e2

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

<rationale>
Position analysis (Win %):
1. c3e4 (85.8%)
2. d4f6 (71.0%)
3. d1b1 (50.0%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1r3p1/5pk1/7p/7P/P4P2/1r1BK1P1/4N3 b - -
Side to move: Black
Legal moves: a7a5, c7c1, b2b3, b2b4, g6h7, c7c4, b2c2, c7c3, b2a2, b2b6, c7c5, c7d7, b2b5, b2d2, c7b7, c7c8, b2b7, g6f5, c7c2, f6f5, c7f7, a7a6, g6f7, c7c6, b2b1, b2b8, c7e7

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

<rationale>
Position analysis (Win %):
1. g6f7 (60.0%)
2. c7e7 (57.1%)
3. b2a2 (55.1%)
</rationale><uci_move>g6f7</uci_move><|eot_id|>


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

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

Position (FEN): 3qnrk1/3nbpp1/2r1p2p/pQ1p4/Pp1P1B2/1N2PN2/1P3PPP/R4RK1 b - -
Side to move: Black
Legal moves: c6c7, f7f5, e8f6, c6c3, c6c2, d8c7, e7h4, e7c5, c6d6, h6h5, e8d6, c6c1, g8h8, e8c7, g7g5, e7g5, c6c4, d8c8, d8b8, e7d6, g8h7, d8b6, d7b6, d8a8, g7g6, c6b6, d7f6, d7b8, d7c5, c6c8, d7e5, f7f6, c6a6, e6e5, e7f6, c6c5

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

<rationale>
Position analysis (Win %):
1. d8a8 (72.8%)
2. c6c8 (70.8%)
3. c6c2 (66.1%)
4. d8b6 (62.9%)
5. c6b6 (62.2%)
</rationale><uci_move>d8a8</uci_move><|eot_id|>


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

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

Position (FEN): r2q3r/pb1n1R1k/1p6/2ppP1bp/4p2P/PP4Q1/2P3P1/R1B3K1 b - -
Side to move: Black
Legal moves: h7g8, h7g6, h7h6

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

<rationale>
Position analysis (Win %):
1. h7h6 (99.0%)
2. h7g6 (95.4%)
3. h7g8 (88.0%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/ppp2pp1/2n1p3/3p1b1p/3P4/5NP1/PPP1PPBP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: b1a3, c1h6, f3d2, a2a4, b1c3, d1d3, d1d2, f3e1, g3g4, b2b4, c1d2, b1d2, c1f4, g2h3, f3g5, e2e4, d1e1, a2a3, f1e1, c1e3, c2c4, e2e3, f3e5, g2h1, g1h1, c1g5, h2h4, h2h3, f3h4, c2c3, b2b3

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

<rationale>
Position analysis (Win %):
1. c2c4 (55.5%)
2. h2h4 (54.2%)
3. c1f4 (50.8%)
</rationale><uci_move>c2c4</uci_move><|eot_id|>


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

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

Position (FEN): 2KQ4/5k2/8/2P5/4P3/8/6p1/8 b - -
Side to move: Black
Legal moves: g2g1b, g2g1n, f7g6, g2g1r, f7g7, g2g1q, f7e6

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

<rationale>
Position analysis (Win %):
1. g2g1q (99.6%)
2. g2g1r (99.0%)
3. g2g1n (99.0%)
</rationale><uci_move>g2g1q</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pk1/6pp/8/6PK/3R4/6r1/8 w - -
Side to move: White
Legal moves: d3d8, d3b3, h4h3, d3d6, d3a3, d3d5, d3f3, d3d7, d3h3, d3d2, d3c3, d3d1, d3d4, d3g3, g4g5, d3e3

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

<rationale>
Position analysis (Win %):
1. h4h3 (11.4%)
2. d3a3 (11.4%)
3. d3d6 (8.1%)
</rationale><uci_move>h4h3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1pbp/2pp1np1/3Pp3/2P1P3/2NBBP2/PP2N1PP/R2QK2R b KQ -
Side to move: Black
Legal moves: g8h8, b7b5, d7e8, a7a5, b8a6, g6g5, h7h5, f6d5, d8c8, d7f5, h7h6, d8a5, g7h6, f6e8, d8e8, f6h5, d8c7, c6c5, c6d5, d7e6, f6g4, d8b6, d8e7, f8e8, a7a6, d7c8, b7b6, f6e4, d7h3, g7h8, d7g4

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

<rationale>
Position analysis (Win %):
1. a7a6 (57.9%)
2. d8e7 (56.0%)
3. c6d5 (55.7%)
4. b8a6 (55.5%)
5. a7a5 (55.2%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/1ppq1p2/pb1p3p/4p1pn/2B1P1b1/2PP1NB1/PPQ2PPP/1K1R3R b - -
Side to move: Black
Legal moves: b6c5, b8a7, h8f8, f7f5, c7c6, b6d4, h5g7, d8f8, h5f6, d8g8, b6e3, d7a4, g4f5, a6a5, h8e8, d8e8, h5g3, d7c6, b8c8, d8c8, d7e8, g4h3, g4e6, b6a5, d6d5, g4f3, b6a7, f7f6, d7e7, b8a8, b6f2, d7e6, h5f4, h8g8, c7c5, d7b5, h8h7, d7c8, d7f5

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

<rationale>
Position analysis (Win %):
1. d8f8 (39.7%)
2. h8f8 (39.0%)
3. f7f5 (35.7%)
</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): 8/3N1pkp/3np1p1/3p4/1R1P4/4P2P/1Pr2KP1/8 w - -
Side to move: White
Legal moves: f2g3, f2g1, f2f1, f2f3, f2e1

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

<rationale>
Position analysis (Win %):
1. f2g1 (33.2%)
2. f2f1 (25.7%)
3. f2e1 (24.1%)
4. f2g3 (22.8%)
</rationale><uci_move>f2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pb1ppp/1pnb1n2/3pp3/6P1/1QPP1N1P/PP1NPPB1/R1B1K2R b KQ -
Side to move: Black
Legal moves: a7a6, a8b8, d7f5, f6e8, d7e6, d6c5, d8c8, d7g4, g7g5, d7c8, c6e7, f8e8, f6g4, d8e8, h7h5, c6b8, f6h5, c6b4, f6e4, e5e4, d5d4, c6d4, b6b5, g7g6, d6e7, d7e8, d8b8, a7a5, h7h6, d6b4, g8h8, a8c8, d6a3, c6a5, d8e7

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

<rationale>
Position analysis (Win %):
1. h7h6 (42.7%)
2. c6e7 (42.5%)
3. d8e7 (42.2%)
4. a7a5 (41.3%)
5. e5e4 (38.9%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7r/8/8/4pk2/1R6/5K2 w - -
Side to move: White
Legal moves: b2b1, b2b3, f1e1, f1g1, b2c2, b2g2, b2a2, b2b4, b2b6, b2d2, b2e2, b2h2, b2b8, b2f2, b2b7, b2b5

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

<rationale>
Position analysis (Win %):
1. b2f2 (50.0%)
2. f1g1 (1.0%)
3. b2g2 (1.0%)
4. b2h2 (1.0%)
</rationale><uci_move>b2f2</uci_move><|eot_id|>


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

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

Position (FEN): 7k/1p1q2pp/pQrPp3/2N1bp2/8/3R2PP/PP6/7K b - -
Side to move: Black
Legal moves: d7d8, d7e8, d7f7, e5d4, c6c7, e5d6, f5f4, e5c3, h7h6, d7c8, g7g5, e5g3, e5f4, g7g6, d7e7, h8g8, c6d6, e5b2, d7d6, e5f6, c6c8, h7h5, c6b6, c6c5, d7c7, a6a5

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

<rationale>
Position analysis (Win %):
1. d7f7 (88.5%)
2. c6c5 (88.1%)
3. c6b6 (81.3%)
</rationale><uci_move>d7f7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2ppp/2n5/3pPQ2/8/2P1bN2/PPP1B1PP/R3K2R w KQ -
Side to move: White
Legal moves: a1d1, e5e6, e2f1, a1b1, f5g4, a1c1, e1f1, f5e6, b2b3, f3d4, h2h3, f5f7, g2g4, f5e4, f3d2, f5f4, a2a3, f3h4, h2h4, f5g5, f5g6, f5d3, a2a4, f5h7, f5d7, h1g1, e2c4, h1f1, c3c4, e2b5, e2d3, b2b4, f5c8, e2d1, g2g3, e1d1, f5h5, e2a6, f3g1, f3g5, f5f6, f5h3

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

<rationale>
Position analysis (Win %):
1. f5d3 (44.7%)
2. a1d1 (44.6%)
3. g2g3 (40.9%)
</rationale><uci_move>f5d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbpp2bp/1p2pnp1/3P1p2/1nP2B2/2N1PN2/PP3PPP/RB1QR1K1 b - -
Side to move: Black
Legal moves: d8e7, g6g5, d8b8, h7h6, b4d5, c7c5, a8b8, b4c6, f6g4, b4a2, a8c8, b6b5, f6h5, a7a6, b7c8, b7c6, a7a5, b4c2, g7h6, h7h5, e6d5, e6e5, f8f7, f6e8, c7c6, g8f7, d8c8, f6d5, g7h8, f8e8, g8h8, b4a6, b7d5, f6e4, d8e8, b7a6, b4d3, d7d6

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

<rationale>
Position analysis (Win %):
1. a7a5 (52.9%)
2. b4a6 (51.9%)
3. f6e4 (49.4%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/1bq2ppp/3b1n2/ppppNQ2/3P4/2P1PRB1/PP1N2PP/R5K1 w - -
Side to move: White
Legal moves: e5f7, f5e4, b2b4, g3h4, f3f2, a1c1, a2a3, f5c8, a1d1, a1e1, h2h4, g3f2, f3f4, g1f2, f5f4, g3e1, d2b3, e5d7, d2c4, e5d3, e5c4, e5g6, c3c4, f5d7, g1f1, e3e4, d4c5, d2e4, f5h5, f5h7, e5g4, f5e6, d2b1, b2b3, g1h1, f5b1, f5g6, f3f1, f5g4, f5c2, f5g5, e5c6, a1f1, g3f4, f5d3, f5f6, a2a4, h2h3, f5h3, a1b1

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

<rationale>
Position analysis (Win %):
1. e5g4 (46.6%)
2. e5d3 (46.3%)
3. a1f1 (46.2%)
4. f5g5 (45.4%)
5. f3f2 (41.5%)
</rationale><uci_move>e5g4</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/p3pp1p/6pQ/q2p1b2/6P1/P1P2P2/1K5P/3R1B1R w - -
Side to move: White
Legal moves: b2c1, b2a2, f1b5, b2a1

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

<rationale>
Position analysis (Win %):
1. b2a2 (2.6%)
2. f1b5 (1.0%)
3. b2a1 (1.0%)
</rationale><uci_move>b2a2</uci_move><|eot_id|>


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

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

Position (FEN): r7/8/4K3/8/8/8/7k/4Q3 b - - 0 1
Side to move: Black
Legal moves: a8a4, a8a2, a8a7, a8a1, a8b8, a8g8, a8a5, a8a6, a8f8, a8a3, a8c8, a8d8, h2h3, a8h8, h2g2, a8e8

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>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1b3p1p/4p1p1/2p5/PpPr4/3n3P/P2NBPP1/R2R1K2 w - -
Side to move: White
Legal moves: d1c1, f1g1, a2a3, d2b3, d1e1, e2d3, d1b1, a1b1, f2f3, a1c1, f2f4, e2f3, d2b1, a4a5, g2g4, d2e4, h3h4, g2g3, e2g4, d2f3, e2h5

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

<rationale>
Position analysis (Win %):
1. d2b3 (51.7%)
2. e2d3 (48.9%)
3. e2f3 (40.8%)
</rationale><uci_move>d2b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pb1/7p/2n3pn/2P1P1P1/2N3B1/PP2B1PP/R4RK1 b - -
Side to move: Black
Legal moves: g8h8, f7f5, g7h8, c5e4, h5g3, d8d3, b7b5, c5e6, a7a5, h5f6, a7a6, d8e8, b7b6, d8d1, d8d4, d8c8, a8c8, g8f8, c5d3, c5a4, c5a6, g7d4, c7c6, c5b3, g7c3, d8d2, d8d5, g7f6, d8b8, g7f8, g8h7, g7e5, d8f8, a8b8, h5f4, d8d6, d8d7, f7f6, c5d7

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

<rationale>
Position analysis (Win %):
1. h5f4 (45.1%)
2. g7c3 (45.0%)
3. h5g3 (28.3%)
</rationale><uci_move>h5f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/8/8/8/8/8/1K4R1 w - - 0 1
Side to move: White
Legal moves: b1a2, b1c2, g1g2, b1a1, g1f1, g1g5, g1g4, g1g8, g1d1, g1c1, g1g7, g1g3, b1b2, b1c1, g1g6, g1e1, g1h1

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>g1g8</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/1p2ppbp/1q1p2p1/p2P2B1/8/1P3P2/1PPQ1P1P/1K1R3R w - -
Side to move: White
Legal moves: d2c1, h1g1, d2c3, d1g1, g5h6, b3b4, g5f4, d2e3, g5e3, c2c4, d2b4, f3f4, c2c3, g5h4, d2d4, d2e1, b1a1, d2d3, g5f6, b1a2, b1c1, h1e1, d1f1, d2f4, d2e2, h1f1, d2a5, d1c1, g5e7, d1e1, h2h4, h2h3

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

<rationale>
Position analysis (Win %):
1. g5e3 (29.2%)
2. g5h6 (26.1%)
3. d2e3 (23.7%)
</rationale><uci_move>g5e3</uci_move><|eot_id|>


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

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

Position (FEN): 1n6/rP2kppp/1Rp5/r3p3/p1P5/6P1/n2KPPBP/7R w - -
Side to move: White
Legal moves: h1f1, g2c6, e2e3, g2e4, f2f4, b6b5, h2h4, b6b3, f2f3, g2f1, h2h3, h1g1, b6b2, d2e1, g2f3, g3g4, g2d5, b6c6, h1d1, d2c2, d2d3, b6b1, d2e3, h1a1, h1e1, e2e4, d2d1, g2h3, h1b1, h1c1, c4c5, b6b4, b6a6

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

<rationale>
Position analysis (Win %):
1. h1a1 (45.6%)
2. b6b2 (41.6%)
3. h1b1 (32.1%)
</rationale><uci_move>h1a1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5P2/3K2kp/8/8/8/8 b - -
Side to move: Black
Legal moves: g5h4, h5h4, g5g6, g5g4, g5h6, g5f4, g5f6, g5f5

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

<rationale>
Position analysis (Win %):
1. g5g6 (99.0%)
2. g5h6 (99.0%)
3. g5f6 (50.0%)
</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): r3kb1r/1b1n1ppp/pq2p3/2ppP1B1/8/2N2N2/PPP2PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: d1d2, g5h6, f3d2, c3e2, g1h1, d1d3, h2h3, a1b1, g5d8, g5c1, c3d5, f1e1, d1c1, d1d4, g5h4, c3b1, g5f4, g2g3, h2h4, a2a3, g5d2, f3h4, f3d4, g5e7, d1e2, c3b5, g2g4, g5f6, c3a4, b2b4, d1e1, b2b3, a1c1, g5e3, d1b1, c3e4, f3e1, d1d5, a2a4

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

<rationale>
Position analysis (Win %):
1. c3a4 (41.4%)
2. c3e2 (39.8%)
3. f1e1 (39.7%)
4. d1e2 (38.8%)
5. b2b3 (38.0%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3q1pp/1pnp2n1/2PPpp2/Q1P5/P2PP3/3B2PP/R4RK1 w - -
Side to move: White
Legal moves: d2e1, d3d4, a1e1, a4b5, g1h1, a1d1, a1b1, c5b6, f1f2, f1e1, d2a5, f1f4, a4d1, d2b4, a4b3, c5d6, a1a2, f1c1, f1d1, g2g3, e3e4, a4a7, d2c1, h2h4, a4c2, a4b4, a4a5, f1f5, a1c1, f1f3, f1b1, a4a6, a4c6, d2c3, d5c6, h2h3, g2g4, g1f2

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

<rationale>
Position analysis (Win %):
1. c5d6 (50.0%)
2. c5b6 (42.2%)
3. a4c6 (41.4%)
</rationale><uci_move>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/p2q1ppp/1pn1bb2/3p4/3P4/1QNNP1P1/P4PBP/2R2RK1 w - -
Side to move: White
Legal moves: g2f3, d3e1, f1d1, g2h1, b3c2, g2e4, g1h1, a2a3, c1a1, c3b1, h2h4, c3b5, b3b2, b3b4, b3b5, f1e1, c3e4, c3e2, e3e4, b3d1, d3e5, c1b1, d3f4, c1e1, b3b1, d3c5, b3b6, c1d1, h2h3, b3a3, c3d1, b3c4, c3a4, g2h3, g3g4, f2f4, b3a4, g2d5, f2f3, c1c2, d3b2, d3b4, a2a4, c3d5, b3d5

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

<rationale>
Position analysis (Win %):
1. d3f4 (62.4%)
2. h2h4 (56.6%)
3. b3b2 (52.5%)
</rationale><uci_move>d3f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/N5b1/1r1p2pp/1p1b2P1/1Q1r4/P1p3BP/1P2KP2/5R2 w - -
Side to move: White
Legal moves: b4c4, e2e1, a7b5, f2f4, b4a4, b2c3, b4c3, f1h1, g5h6, a7c8, b4d4, f2f3, b4a5, b4d6, b2b3, f1g1, e2e3, g3e5, g3d6, b4b5, a3a4, f1e1, a7c6, b4c5, b4b3, f1b1, g3h2, f1d1, f1c1, g3h4, f1a1, h3h4, g3f4

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

<rationale>
Position analysis (Win %):
1. b4d4 (24.7%)
2. b4c3 (22.0%)
3. g5h6 (21.3%)
</rationale><uci_move>b4d4</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/3n3p/p2q1pp1/1pnNp3/4P1QP/P2B1R2/1PP3P1/5R1K b - -
Side to move: Black
Legal moves: a8a7, h7h6, a6a5, a8e8, a8b8, d7b6, c5d3, f8d8, b5b4, h8g7, h8g8, d6e6, d7b8, c5e4, c5b7, a8c8, d6c6, f6f5, g6g5, h7h5, d6c7, d6d5, f8e8, f8b8, c5e6, d6b8, c5a4, f8c8, a8d8, d6e7, c5b3, f8f7, f8g8, d6b6

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

<rationale>
Position analysis (Win %):
1. a8b8 (51.9%)
2. c5e4 (50.0%)
3. a8e8 (50.0%)
4. f6f5 (29.4%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p1p2ppp/n7/1N1R4/8/P2b1K2/1P1Nr1PP/8 b - -
Side to move: Black
Legal moves: e2g2, c7c5, a6b4, g8f8, f7f6, e2e4, g7g5, h7h5, f7f5, g8h8, d3f5, e2e5, h7h6, d3b5, e2f2, e2e7, e2d2, e2e8, g7g6, a6b8, e2e1, a6c5, d3e4, d3c4, d3b1, c7c6, e2e6, d3g6, d3c2, e2e3

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

<rationale>
Position analysis (Win %):
1. h7h5 (82.8%)
2. h7h6 (82.6%)
3. g8f8 (82.4%)
4. g7g6 (81.8%)
5. d3b5 (17.9%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/pp3pbp/1q1p2p1/2pP4/2P3b1/2NBRN2/PP1Q1PPP/5RK1 b - -
Side to move: Black
Legal moves: g7h8, e8f8, b6b5, h7h5, b8a6, b8c6, g7f8, f7f6, e8e5, b8d7, g8f8, a7a6, g7f6, g4e6, f7f5, g6g5, g7d4, e8e6, e8c8, g4f5, g4h5, g4h3, b6a6, e8e7, g7h6, b6b4, g7e5, g4d7, e8d8, b6b2, e8e4, a7a5, b6c6, e8e3, g7c3, b6c7, g4c8, b6a5, b6b3, b6d8, h7h6, g4f3, g8h8

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

<rationale>
Position analysis (Win %):
1. b8a6 (50.1%)
2. b8d7 (44.9%)
3. e8e3 (42.6%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): 3nr1k1/p4rpp/1p4q1/1Q1Bbb2/3P4/BN5P/P7/R4RK1 w - -
Side to move: White
Legal moves: g1f2, g1h1, d5g2

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

<rationale>
Position analysis (Win %):
1. d5g2 (10.9%)
2. g1h1 (9.5%)
3. g1f2 (4.7%)
</rationale><uci_move>d5g2</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/6P1/8/2p4p/K7/3k4/8/B7 b - -
Side to move: Black
Legal moves: h5h4, d3e2, f8e7, d3e3, d3c2, d3e4, f8g7, d3c4, f8d6, d3d2, c5c4

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

<rationale>
Position analysis (Win %):
1. f8d6 (99.0%)
2. f8e7 (99.0%)
3. c5c4 (99.0%)
4. d3e4 (99.0%)
5. f8g7 (50.0%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1r1/4bp2/p1qppn2/1p6/7Q/1BN5/PPP2PPP/R1B2RK1 b q -
Side to move: Black
Legal moves: e8d7, c6b7, d6d5, g8g7, c6c7, c6e4, g8g3, c6c3, a6a5, a8a7, g8h8, f6e4, f6d5, b5b4, c6f3, e6e5, c6d7, a8b8, c8b7, g8g4, e7d8, e8f8, c6b6, f6h5, c6g2, e7f8, c8d7, g8g6, g8g2, f6h7, f6d7, e8d8, g8g5, c6d5, f6g4, c6c4, g8f8, c6c5

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

<rationale>
Position analysis (Win %):
1. a6a5 (22.9%)
2. g8g2 (2.8%)
3. c6g2 (1.0%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1pp2pp1/p2pb1np/2P1p3/4P3/PP1BQN1P/2P2PP1/R4RK1 b - -
Side to move: Black
Legal moves: d8c8, c7c6, d8f6, e6d7, f7f5, a6a5, e6f5, e6g4, g6h4, f7f6, d6c5, h6h5, b7b6, d8h4, e6h3, d8e7, g6f4, f8e8, b7b5, e6c4, g8h8, e6d5, d8g5, g6e7, g6h8, d8b8, a8a7, g8h7, e6c8, a8c8, d8d7, d8e8, e6b3, a8b8, d6d5

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

<rationale>
Position analysis (Win %):
1. d8e7 (48.7%)
2. d8d7 (48.7%)
3. d6c5 (45.4%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1bpnbppp/p1n5/1p1pP3/3P4/1B3N1P/PP3PP1/RNBQR1K1 w - -
Side to move: White
Legal moves: e1f1, f3h4, f3g5, g1h2, b1c3, e1e4, c1g5, a2a3, b1a3, b3a4, f3d2, b3d5, d1e2, e1e3, e1e2, c1f4, b3c2, g2g3, h3h4, f3h2, a2a4, c1e3, g1f1, d1d2, g1h1, e5e6, d1c2, g2g4, c1d2, b1d2, b3c4, c1h6, d1d3

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

<rationale>
Position analysis (Win %):
1. b3d5 (76.7%)
2. b1c3 (75.5%)
3. b3c2 (69.9%)
4. c1d2 (68.6%)
5. d1d2 (66.8%)
</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): 6Q1/8/8/7K/2r5/8/8/7k w - - 0 1
Side to move: White
Legal moves: g8c4, g8b8, g8g6, h5h6, h5g5, g8f8, g8g3, g8h8, g8d5, g8g2, g8e6, g8h7, g8c8, g8a8, g8g4, g8g1, g8f7, h5g6, g8e8, g8g5, g8g7, g8d8

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1np3p1/1p2Pk1p/1P3N1P/1K6/8/8 w - -
Side to move: White
Legal moves: f4g2, b3b2, f4d3, b3c3, f4h3, f4g6, b3a3, f4d5, b3a2, b3c2, f4e2, f4h5, e5e6, f4e6

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

<rationale>
Position analysis (Win %):
1. e5e6 (10.6%)
2. f4d3 (7.6%)
3. f4h3 (7.6%)
</rationale><uci_move>e5e6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p2pppp/p1np1n2/8/3NP3/2N2P2/PPP3PP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: c1d2, c1e3, b2b4, a2a3, d4c6, d4b5, f3f4, d1e2, f1a6, f1d3, d1d2, a1b1, e1f2, d1d3, d4b3, h2h3, d4e6, c3b5, d4f5, f1b5, c3d5, a2a4, c3b1, f1e2, g2g4, h1g1, f1c4, e1e2, c3e2, g2g3, c1f4, c1h6, c3a4, e1d2, b2b3, c1g5, h2h4, e4e5, d4e2

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

<rationale>
Position analysis (Win %):
1. c1e3 (53.8%)
2. f1e2 (52.6%)
3. f1c4 (52.5%)
4. h2h4 (51.7%)
5. d4b3 (50.8%)
</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): k7/8/2R5/8/6Q1/6K1/8/8 w - - 0 1
Side to move: White
Legal moves: g4f3, g4f5, g4b4, c6c5, g3f2, g4c8, c6c3, c6b6, c6f6, g4f4, g4e2, c6c1, g4h3, g4g6, g4g8, g4e6, g4a4, g4d4, g3g2, g4d7, g3f4, g4e4, g4h5, g3h2, g3h4, g4d1, c6c4, g4c4, c6c8, g4h4, g3f3, c6h6, c6c2, g4g7, c6c7, g4g5, c6a6, c6e6, g3h3, c6g6, c6d6

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>c6c8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/1pqnbpp1/p2ppn1p/6B1/3NPPP1/2N2Q2/PPP4P/2KR1B1R w kq -
Side to move: White
Legal moves: f3h3, h1g1, f3d3, c3e2, d1e1, f1a6, d4e6, f1e2, f1d3, h2h3, d1d2, c3b5, b2b3, a2a3, f3g3, f1b5, d4e2, b2b4, d4b5, g5h4, h2h4, a2a4, c1d2, g5f6, f3f2, f3g2, f3e2, f1g2, d4f5, d4b3, f4f5, c3b1, d4c6, c3a4, g5h6, d1d3, f1c4, e4e5, c3d5, f3e3, c1b1, f1h3

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

<rationale>
Position analysis (Win %):
1. g5f6 (53.7%)
2. f3h3 (51.3%)
3. g5h4 (50.8%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/p1p1bppp/bpn1p3/3nq3/Q7/5BP1/PP2PP1P/RNB2RK1 b - -
Side to move: Black
Legal moves: a6c4, f8e8, e5g5, d5f6, a6e2, f7f6, e5f4, f7f5, e7g5, e5f6, d5e3, e5d4, e5e2, e5c3, e5f5, d5f4, e7b4, e7d6, e7h4, f8c8, c6b4, a6b7, h7h6, c6a5, c6d4, g7g6, e7c5, e5d6, d5c3, c6d8, e5b2, e5h5, e7f6, f8a8, a6c8, f8b8, e7d8, d5b4, g8h8, a6b5, f8d8, c6b8, e7a3, g7g5, e5e4, e5g3, e5e3, h7h5, b6b5, a6d3

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

<rationale>
Position analysis (Win %):
1. c6b8 (56.0%)
2. c6a5 (54.3%)
3. a6b7 (51.0%)
</rationale><uci_move>c6b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/2p1p2p/K3P3/8/pB4P1/8/2b5 b - -
Side to move: Black
Legal moves: c1d2, c1b2, f7f6, g7g6, c6c5, g7g8, f7f5, g7h8, g7h7, c1e3, g7f8, c1f4, h6h5, a3a2, c1g5

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

<rationale>
Position analysis (Win %):
1. h6h5 (9.5%)
2. c6c5 (9.1%)
3. c1e3 (7.0%)
4. g7g6 (6.3%)
5. c1b2 (6.1%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): r1brn1k1/p4pbp/1p4p1/4pq2/2R5/1P2PB2/PB1N1PPP/3Q1RK1 b - -
Side to move: Black
Legal moves: f5c2, f5b1, d8d6, f5g4, g7f6, b6b5, h7h5, f5f6, c8e6, g8f8, f5e4, f5h5, c8d7, d8d3, c8a6, d8d7, g7f8, d8d5, e5e4, f7f6, a8b8, e8f6, g8h8, f5g5, f5e6, f5h3, a7a6, d8d4, f5d7, d8d2, f5d3, g7h6, a7a5, h7h6, e8d6, f5f3, f5f4, g7h8, e8c7, g6g5, c8b7

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

<rationale>
Position analysis (Win %):
1. c8d7 (75.9%)
2. b6b5 (57.9%)
3. c8a6 (53.0%)
4. c8e6 (52.7%)
5. a8b8 (50.3%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r2p1/3P4/2p5/4pR1P/2Pk4/1K3P2/8 w - -
Side to move: White
Legal moves: f4f7, b2a3, b2a1, f4g4, h4h5, b2c1, f4f3, c3c4, b2a2, b2b1, f2f3, f4f6, f4f8, b2b3, f4e4, f4f5

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

<rationale>
Position analysis (Win %):
1. f4g4 (49.9%)
2. c3c4 (42.1%)
3. h4h5 (40.7%)
4. b2c1 (37.6%)
5. f4f5 (32.7%)
</rationale><uci_move>f4g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2p1ppp/3qpn2/2pP4/2P5/5N2/P4PPP/RN1Q1RK1 w kq -
Side to move: White
Legal moves: b1d2, g2g4, d1b3, g1h1, h2h4, a2a4, b1a3, d1d3, f1e1, f3d2, a2a3, h2h3, f3h4, d1c2, d1d4, b1c3, d5e6, d1c1, f3g5, g2g3, f3d4, f3e5, d1e2, d1a4, d1d2, d1e1, f3e1

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

<rationale>
Position analysis (Win %):
1. d5e6 (54.4%)
2. f1e1 (50.6%)
3. b1c3 (49.1%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1pp3p1/p1nrb1pp/8/4N2R/3P2PP/PPP3BK/4R3 b - -
Side to move: Black
Legal moves: d6d7, e6f7, g8h8, e6d5, f8f4, g6g5, e6h3, e6f5, c6a7, f8c8, f8f1, b7b6, a6a5, f8d8, f8f2, e6b3, e6a2, f8f3, c6d8, c6e7, d6d3, h6h5, c6b8, g8f7, f8f5, c6e5, f8f6, b7b5, e6c8, c6a5, f8f7, e6d7, c6b4, f8a8, f8e8, e6c4, d6d5, f8b8, c6d4, d6d4, e6g4, d6d8, g8h7

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

<rationale>
Position analysis (Win %):
1. e6a2 (79.6%)
2. g6g5 (65.9%)
3. d6d5 (55.9%)
4. d6d4 (54.7%)
5. d6d8 (53.1%)
</rationale><uci_move>e6a2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pk1/2q3p1/5b1p/8/BPbR1P2/P1P1B1PP/1K5R b - -
Side to move: Black
Legal moves: c3a5, c6f6, c6a8, c3b4, f5e6, c6c4, a7a5, g7h6, a7a6, g7g8, c6e6, c3e5, c6e8, f5d3, c6f3, g6g5, c6e4, c6b6, f5g4, c3b2, g7h8, c6a6, c3e1, c6b5, f5c8, c3a1, c6c7, f5d7, f7f6, c6c8, c6b7, c6d7, c6d6, c6c5, c3f6, c6a4, c3d2, g7h7, h5h4, f5h3, c3d4, c6d5, g7f6, f5e4

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

<rationale>
Position analysis (Win %):
1. c3e5 (43.3%)
2. f5d3 (36.1%)
3. c3f6 (35.9%)
</rationale><uci_move>c3e5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/pp2pppp/2p5/3pPb2/5PP1/8/PPPP3P/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: c6c5, f5g4, b8d7, h7h6, d8b6, g8h6, b7b5, g7g6, d8a5, d5d4, h7h5, d8d6, b8a6, f7f6, f5d3, e7e6, a7a5, f5g6, a7a6, f5d7, f5e6, d8c7, b7b6, f5e4, d8d7, e8d7, f5c2, d8c8, g7g5, f5c8, g8f6

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

<rationale>
Position analysis (Win %):
1. f5g6 (67.4%)
2. f5c8 (50.0%)
3. f5e6 (50.0%)
4. f5d7 (49.1%)
5. f5e4 (48.0%)
</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): r4rk1/2p2ppp/p2b4/1p6/3P3q/1BP2Q1n/PP1B4/RN2RK2 b - -
Side to move: Black
Legal moves: h4e7, h4e4, d6c5, h4f6, a8a7, h4f2, h3g1, a8e8, d6h2, a6a5, h4f4, g8h8, h7h6, f8c8, h3f4, h4h5, h4g5, h4g3, d6b4, h4g4, g7g5, c7c5, a8b8, f8e8, b5b4, a8c8, h3g5, h4e1, c7c6, f8d8, a8d8, g7g6, h3f2, h7h5, f8b8, h4h6, d6e5, d6g3, h4d8, h4d4, d6a3, d6f4, d6e7

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

<rationale>
Position analysis (Win %):
1. d6f4 (60.3%)
2. d6f4 (60.3%)
3. g7g5 (56.8%)
</rationale><uci_move>d6f4</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p2npbp/p2pbnp1/4p3/2P1P3/2N1B3/PPNQBPPP/R4RK1 w - -
Side to move: White
Legal moves: f1e1, e3d4, c3d1, c3b1, d2d4, a1e1, g1h1, a1c1, c2a3, f1c1, e3f4, a1d1, d2d6, a1b1, e2f3, e2d1, f1b1, e3a7, e2d3, h2h4, a2a4, g2g4, c3d5, b2b3, c3b5, f1d1, e3h6, h2h3, e3g5, a2a3, e2g4, e2h5, e3c5, g2g3, d2d3, c2e1, c4c5, b2b4, e3b6, c2b4, d2d1, c3a4, d2e1, c2d4, d2c1, d2d5, f2f3, f2f4

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

<rationale>
Position analysis (Win %):
1. c2a3 (52.0%)
2. a1c1 (50.0%)
3. f1d1 (48.9%)
</rationale><uci_move>c2a3</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/ppp2pp1/1b3n1p/n3q3/4P3/2P3NP/PPB1QPK1/R1B1R3 b - -
Side to move: Black
Legal moves: e5h5, h6h5, d8d5, d8d6, e5e4, f6e4, f6g4, d8c8, c7c6, e5b5, e5g3, d8d1, d8d2, a5c6, f6d5, g8h8, a7a6, e5c5, b6c5, g8f8, g7g6, e8e6, e5d5, e5e6, g7g5, d8a8, c7c5, d8b8, d8d3, e5g5, f6h7, e5f5, a5c4, d8d4, a5b3, d8d7, g8h7, b6f2, e5d6, e5d4, e8e7, f6d7, b6e3, b6d4, e5f4, e8f8, e5c3, e5e7, f6h5

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

<rationale>
Position analysis (Win %):
1. e5c5 (59.9%)
2. e5e6 (59.4%)
3. a5c6 (57.0%)
</rationale><uci_move>e5c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1npp1p/p2p1np1/2pP4/P4B2/4PN2/1PP2PPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: b1d2, b2b3, h2h3, c2c4, e3e4, f4e5, h1g1, f4g5, f1d3, f4d6, f3h4, f1c4, d1d3, h2h4, b1a3, a1a3, c2c3, d1e2, e1d2, f3d4, f3d2, f1b5, b1c3, f3e5, f3g5, d1c1, f3g1, b2b4, a4a5, f4g3, d1d2, f4h6, g2g3, a1a2, d1d4, f1e2, e1e2, g2g4, f1a6

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

<rationale>
Position analysis (Win %):
1. b1c3 (52.9%)
2. h2h3 (50.7%)
3. c2c4 (50.0%)
4. f1e2 (49.8%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): r2q1Bk1/pp1bp2p/5pp1/n2P4/4P3/3B1P2/P3N1PP/Q4RK1 b - -
Side to move: Black
Legal moves: d7e6, a5c6, d8b8, d7e8, a7a6, d8e8, d8b6, a5c4, h7h6, b7b5, g8f8, d7g4, g8h8, d8f8, e7e6, e7e5, f6f5, g8f7, d7a4, a8b8, g6g5, a5b3, d7c8, a8c8, b7b6, d8c8, d7h3, d7f5, d8c7, d7b5, h7h5, d7c6

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

<rationale>
Position analysis (Win %):
1. a5c6 (82.1%)
2. g8f8 (56.6%)
3. d8f8 (56.5%)
4. d8b6 (55.4%)
</rationale><uci_move>a5c6</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/pbq5/4p2r/2ppn1p1/2P1p1Bp/1PQ1P1P1/P2R1PNP/2R3K1 w - -
Side to move: White
Legal moves: g1f1, g3h4, c3a1, c3d4, a2a4, c3e5, d2d4, a2a3, g4e6, c1e1, b3b4, c3b4, c1d1, g4f3, f2f3, c4d5, g1h1, c3b2, d2d3, g2h4, d2b2, g2f4, c1c2, d2d1, c3a5, c1a1, h2h3, d2c2, c3d3, c1b1, g4h3, d2d5, g4e2, g2e1, g4h5, g4d1, f2f4, c1f1, c3c2, d2e2, g4f5

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

<rationale>
Position analysis (Win %):
1. g4d1 (28.3%)
2. g4e2 (27.7%)
3. c4d5 (24.1%)
4. g2h4 (13.9%)
5. g4e6 (13.8%)
</rationale><uci_move>g4d1</uci_move><|eot_id|>


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

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

Position (FEN): 1r3r2/2q2pk1/2p2pp1/p2p3p/1b1P2bP/1P3PN1/2PNR1P1/3QR1K1 b - -
Side to move: Black
Legal moves: b4d2, b8b6, c7b6, b8b7, c7a7, c7d6, g4h3, b8e8, b8b5, c6c5, g7h7, g4f3, c7g3, f8e8, b4c3, g7g8, b4a3, g4f5, b4d6, g4c8, g4e6, b8d8, c7b7, f8g8, b8a8, c7e5, c7e7, f8h8, b8c8, b4c5, f6f5, a5a4, b4e7, c7f4, c7d8, g4d7, f8c8, c7d7, f8d8, c7c8, g6g5, g7h6, g7h8

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

<rationale>
Position analysis (Win %):
1. b4c3 (20.5%)
2. g4e6 (18.8%)
3. g4c8 (18.1%)
4. g4d7 (16.7%)
5. c7g3 (12.8%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/5p1p/pNb3p1/p5k1/3rP3/P7/1P4PP/4R1K1 w - -
Side to move: White
Legal moves: b6c4, a3a4, e1e2, g1f1, h2h3, b2b4, b8g3, e4e5, b6a8, e1e3, g1f2, g1h1, b6d5, b8a7, b8f4, g2g4, e1a1, e1d1, h2h4, e1f1, b8e5, b2b3, b8d6, b6a4, e1b1, g2g3, b6d7, e1c1, b8c7, b6c8

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

<rationale>
Position analysis (Win %):
1. b6d5 (85.9%)
2. b8g3 (84.8%)
3. b8e5 (84.3%)
4. b8c7 (82.6%)
5. b8a7 (81.8%)
</rationale><uci_move>b6d5</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqr1nk/5p1p/p1p1p1p1/2BpP3/5P2/2PB3Q/P1P3PP/R4RK1 w - -
Side to move: White
Legal moves: c5e3, d3e4, g1f2, f1f3, c5b6, c5e7, a1c1, c5a3, h3h5, h3e6, a2a4, d3c4, h3h7, d3b5, h3f5, h3f3, c5d4, a1d1, f1f2, c5f2, c5a7, d3e2, h3g4, f1b1, f1d1, h3h4, g1h1, f1c1, c5b4, f4f5, a1e1, g2g4, h3g3, g2g3, d3g6, c5f8, a1b1, c5d6, d3a6, c3c4, f1e1, h3e3, h3h6, a2a3, d3f5

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

<rationale>
Position analysis (Win %):
1. h3e3 (69.6%)
2. h3g3 (68.3%)
3. h3f3 (68.1%)
4. a2a3 (68.0%)
5. a2a4 (66.4%)
</rationale><uci_move>h3e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pR6/2p1p1p1/3prb1K/8/P1P3R1/7P/8 w - -
Side to move: White
Legal moves: h5h4, h5h6, h5g5, g3g6

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

<rationale>
Position analysis (Win %):
1. h5g5 (72.0%)
2. h5h4 (66.8%)
3. h5h6 (62.5%)
</rationale><uci_move>h5g5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/p1ppbppp/2p2q2/8/4P3/1N2Q3/PPPB1PPP/R3KB1R b KQk -
Side to move: Black
Legal moves: f6g5, f6d4, g7g5, f6d6, f6f5, c6c5, g8h6, f6c3, f6g6, d7d5, d7d6, e7b4, f6b2, f6h6, e7c5, f6f2, e7a3, f6f4, f6f3, e7d8, h7h5, g7g6, f6h4, e8f8, f6e6, e8d8, c8a6, e7d6, a7a6, a7a5, f6e5, a8b8, c8b7, e7f8, h7h6

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

<rationale>
Position analysis (Win %):
1. g8h6 (68.7%)
2. f6b2 (67.9%)
3. a7a5 (65.8%)
</rationale><uci_move>g8h6</uci_move><|eot_id|>


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

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

Position (FEN): r5r1/3n1R2/2p1q1k1/1pp1p1p1/4Pp1P/pP1P3Q/P1P2P2/1K1R4 w - -
Side to move: White
Legal moves: c2c3, f7f6, h4h5, d1f1, f2f3, f7g7, f7f4, b1a1, h3g4, b1c1, h4g5, h3e3, b3b4, f7d7, h3g2, c2c4, f7f8, h3f3, f7e7, h3f5, h3h2, d1c1, d1d2, d3d4, h3e6, d1e1, f7h7, h3f1, h3g3, d1h1, f7f5, d1g1, h3h1

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

<rationale>
Position analysis (Win %):
1. h3e6 (99.0%)
2. f7g7 (86.2%)
3. f7f5 (33.7%)
</rationale><uci_move>h3e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3bppp/2b1p3/2p5/q4N1P/2B1QP2/PP4P1/2R2RK1 w - -
Side to move: White
Legal moves: c3d4, c3a5, e3e5, f4g6, b2b3, c1e1, f4e2, h4h5, c3e5, c1d1, f4h5, g2g4, f4h3, e3c5, f1d1, e3e4, g1f2, c3g7, b2b4, e3e2, g2g3, e3e6, f4d5, e3d2, c1b1, e3f2, g1h1, g1h2, e3d4, f4e6, c3e1, c3d2, e3d3, c3b4, c3f6, f1e1, c1c2, f4d3, e3e1, c1a1, f1f2, a2a3

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

<rationale>
Position analysis (Win %):
1. f4e6 (67.5%)
2. b2b3 (50.0%)
3. e3e5 (41.5%)
4. f1e1 (35.2%)
5. a2a3 (34.8%)
</rationale><uci_move>f4e6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/ppp2ppp/2n5/6N1/2B1p3/4n3/PPPP1PP1/R1B2RK1 w kq -
Side to move: White
Legal moves: c4f7, c2c3, f2f3, c4e6, g5h3, b2b3, d2e3, c4b5, c4b3, g5h7, g5f3, g1h1, g5e6, a1b1, f2e3, b2b4, g1h2, a2a3, g5e4, c4d5, f1e1, d2d4, d2d3, g5f7, a2a4, f2f4, c4e2, c4a6, g2g3, f1d1, g2g4, c4d3

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

<rationale>
Position analysis (Win %):
1. c4f7 (19.5%)
2. g5f7 (14.6%)
3. f2e3 (10.8%)
4. d2d3 (10.6%)
5. g5e6 (10.4%)
</rationale><uci_move>c4f7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/pp6/1np2p2/6n1/5KP1/P1P5/P3B3/2B5 b - -
Side to move: Black
Legal moves: g5e6, b6c4, g5h7, f6f5, c8d7, c6c5, b6a8, b6d5, b6a4, g5e4, c8d8, g5h3, c8b8, g5f7, b6d7, c8c7, a7a5, g5f3, a7a6

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

<rationale>
Position analysis (Win %):
1. c8c7 (71.2%)
2. c8d7 (64.6%)
3. g5e6 (64.5%)
4. b6a4 (59.8%)
5. b6d5 (56.9%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1K6/p1p5/2Pp1p2/1P1P1k2/8/8/8 w - -
Side to move: White
Legal moves: b4b5, b7a7, b7c6, b7a6, b7c7, b7a8, b7b8, b7b6, b7c8

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

<rationale>
Position analysis (Win %):
1. b7a6 (78.1%)
2. b7c6 (50.0%)
3. b7c7 (50.0%)
</rationale><uci_move>b7a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P6K/7p/8/7p/2P5/8/3k2r1 b - -
Side to move: Black
Legal moves: g1g3, d1e1, h4h3, g1g8, h6h5, d1e2, g1e1, g1f1, g1g6, g1g5, g1g2, d1c1, g1g7, g1h1, g1g4, d1d2, d1c2

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

<rationale>
Position analysis (Win %):
1. h4h3 (86.4%)
2. d1c2 (84.3%)
3. g1g3 (84.3%)
</rationale><uci_move>h4h3</uci_move><|eot_id|>


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

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

Position (FEN): 1r2nrk1/pp1qn1b1/3pb1pp/2pN1p2/1PP1PP2/3P3P/P5BK/1RBQNR2 b - -
Side to move: Black
Legal moves: e8f6, d7b5, f5e4, a7a5, e8c7, g7d4, e7c8, f8f6, g7h8, b7b6, d7c7, b8a8, e7c6, g8h7, c5b4, e6f7, f8f7, g8f7, d7a4, a7a6, d7d8, g7f6, d7c8, g7c3, h6h5, g8h8, e6d5, e7d5, d7c6, b8c8, g7e5, b7b5, g7a1, b8d8, g7b2, g6g5

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

<rationale>
Position analysis (Win %):
1. f5e4 (59.1%)
2. e6d5 (55.3%)
3. c5b4 (54.6%)
</rationale><uci_move>f5e4</uci_move><|eot_id|>


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

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

Position (FEN): r3kr2/4bpp1/np2p3/p3q2p/P2N4/2PQ4/1P1B2PP/3R1RK1 w q -
Side to move: White
Legal moves: d4c6, d3e2, d1e1, f1f3, d3b5, d4f5, d3e4, d1c1, d4b3, d3a6, d3h7, d3f5, d1b1, d3c2, g1f2, b2b4, d2h6, f1f6, d3b1, g1h1, c3c4, d4b5, d4f3, f1f7, d4e6, h2h4, f1f4, d4e2, f1f5, d4c2, d2f4, g2g3, d2e1, d2c1, d2e3, d3f3, d3e3, f1e1, d3c4, g2g4, d3g3, d2g5, h2h3, d3h3, d3g6, f1f2, d1a1, b2b3

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

<rationale>
Position analysis (Win %):
1. d2f4 (82.0%)
2. f1e1 (78.9%)
3. d4e6 (75.9%)
4. d2e1 (75.7%)
5. d3f3 (73.9%)
</rationale><uci_move>d2f4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pppp1ppp/5n2/4q3/1b2PP2/2NBB3/PPQ3PP/R4RK1 b - -
Side to move: Black
Legal moves: f6h5, e5h5, e5e4, f8e8, d7d5, b4c5, e5f4, b4a5, e5b5, g7g5, f6g4, e5f5, e5e7, e5d5, e5d4, b4a3, f6e4, h7h6, f6e8, e5a5, g8h8, d7d6, e5d6, e5e8, h7h5, e5g5, g7g6, b4c3, b7b5, e5e6, a8b8, f8d8, b7b6, b4e7, f6d5, a7a5, c7c6, b4d6, c7c5, e5c3, a7a6, e5c5

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

<rationale>
Position analysis (Win %):
1. e5a5 (60.0%)
2. e5e7 (58.3%)
3. e5h5 (54.9%)
</rationale><uci_move>e5a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/4R3/8/4RK2/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f7g8, f7f8, f7g7

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>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): r1bq1rk1/pp2ppbp/2n3p1/1B6/3PP3/4B3/P4PPP/1R1QK1NR w K -
Side to move: White
Legal moves: e3d2, e3g5, b5c4, e1f1, f2f4, a2a3, f2f3, b5c6, g2g4, a2a4, g1e2, d1g4, g1h3, e1e2, d1c1, d1d3, e3c1, g1f3, d1c2, b1b2, b1b3, d1d2, d4d5, d1b3, b5a6, e3h6, e1d2, b5e2, d1f3, b5f1, b1a1, b5d3, e4e5, g2g3, b1b4, d1e2, e3f4, b5a4, d1h5, h2h3, b1c1, h2h4, d1a4

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

<rationale>
Position analysis (Win %):
1. g1e2 (50.6%)
2. g1f3 (50.0%)
3. d4d5 (46.8%)
</rationale><uci_move>g1e2</uci_move><|eot_id|>


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

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

Position (FEN): rr3qk1/3n1pp1/4pn1p/8/1NRP4/6P1/1Q1NPP1P/2R3K1 b - -
Side to move: Black
Legal moves: d7c5, f6g4, b8b6, f8e7, a8a3, a8a6, a8a5, b8b4, f8c5, f6d5, h6h5, a8a4, f8e8, a8a2, b8c8, b8b7, f6e8, a8a7, b8e8, d7b6, f6h7, g8h7, e6e5, f8d6, b8b5, f8c8, b8d8, g7g6, f6e4, f6h5, d7e5, f8b4, a8a1, g7g5, g8h8, f8d8

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

<rationale>
Position analysis (Win %):
1. a8a4 (23.3%)
2. d7b6 (21.1%)
3. f6d5 (20.6%)
</rationale><uci_move>a8a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/4p3/p1K1Pp1p/5P1P/1k6/8/8 w - -
Side to move: White
Legal moves: c5d6, c5b5, c5b6, c5d4, c5c6

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

<rationale>
Position analysis (Win %):
1. c5d6 (0.4%)
2. c5d4 (1.0%)
3. c5b5 (1.0%)
4. c5c6 (1.0%)
5. c5b6 (1.0%)
</rationale><uci_move>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pppp3p/4pbp1/5p1Q/3P4/4P3/PPP2PPP/RN2KBNR w KQkq -
Side to move: White
Legal moves: g1h3, h5h3, f1e2, c2c3, b2b4, e3e4, b2b3, g1e2, h5h6, e1e2, h5f3, h2h3, f1c4, c2c4, g2g3, h2h4, h5h7, h5g4, f1a6, h5h4, g1f3, f2f3, f2f4, f1d3, f1b5, a2a3, e1d1, h5f5, g2g4, h5d1, h5e2, h5g6, e1d2, h5g5, b1c3, d4d5, b1d2, a2a4, b1a3

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

<rationale>
Position analysis (Win %):
1. h5e2 (45.4%)
2. h5d1 (45.1%)
3. h5f3 (43.5%)
4. h5h6 (42.6%)
5. h5h3 (39.1%)
</rationale><uci_move>h5e2</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1p1n1ppp/p1pbp3/q4b2/2PPN3/8/PPQBBPPP/R3K2R b KQkq -
Side to move: Black
Legal moves: g7g6, a5d8, d6h2, a5c5, d6b8, a5b4, d6f4, h7h5, f5h3, d6b4, d6f8, a5a4, e8e7, e6e5, a8c8, d7b6, a5a2, h7h6, h8f8, e8c8, d7f6, a5e5, d7f8, g7g5, a8d8, a8b8, a5d5, d7c5, d6e5, d6e7, e8d8, d6g3, a5a3, b7b5, e8g8, f7f6, d7e5, a5c3, a5b6, d6c7, a5d2, h8g8, a5c7, f5e4, f5g4, c6c5, d6a3, d6c5, a8a7, d7b8

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

<rationale>
Position analysis (Win %):
1. a5b4 (86.0%)
2. a5d2 (83.6%)
3. a5c7 (54.7%)
4. d6b4 (50.0%)
5. f5e4 (48.7%)
</rationale><uci_move>a5b4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp1b1ppp/1qn1p3/3pPn2/1b1P3P/5N2/PPN1BPP1/R1BQK2R w KQkq -
Side to move: White
Legal moves: d1d2, e1f1, c1d2, f3d2, c2b4

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

<rationale>
Position analysis (Win %):
1. e1f1 (53.8%)
2. c2b4 (50.0%)
3. c1d2 (45.1%)
</rationale><uci_move>e1f1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2pp1/2np1n1p/4p3/2B1P3/2NPBN2/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: f6d7, h8g8, c8e6, f6g4, h6h5, b7b5, d8e7, c8f5, a7a6, c6a5, h8h7, c6d4, f6g8, f6h5, c8d7, f6h7, d8d7, e8e7, c8g4, g7g6, c6b8, b7b6, a8b8, f6d5, g7g5, c8h3, f8e7, c6b4, d6d5, e8d7, a7a5, f6e4, c6e7

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

<rationale>
Position analysis (Win %):
1. g7g6 (53.8%)
2. f6g4 (52.9%)
3. a7a6 (52.9%)
4. f8e7 (51.9%)
5. c6a5 (50.0%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/P7/1P6/3k4/1K6/8/r7 b - -
Side to move: Black
Legal moves: d4c5, a1a6, a1a2, a1g1, a1f1, d4d5, d4e3, a1a5, d4e4, a1a4, a1e1, d4d3, a1d1, a1b1, a1a3, d4e5, a1c1, a1h1

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

<rationale>
Position analysis (Win %):
1. a1b1 (1.0%)
2. d4d3 (1.0%)
3. a1a5 (0.4%)
4. d4c5 (0.4%)
5. d4d5 (0.4%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/p1p1ppkp/6P1/2b5/8/1B3R2/Pr4PP/2R4K b - -
Side to move: Black
Legal moves: f8h8, b2e2, h7h6, c5d4, b2b1, g7g8, b2b3, f7f6, c5b4, b2a2, f7g6, g7h6, f8d8, c5b6, c5f2, h7g6, a7a5, g7h8, f8a8, c5e3, b2c2, g7g6, a7a6, f8g8, f8c8, b2g2, e7e5, c5a3, f8b8, f7f5, e7e6, f8e8, h7h5, b2d2, c5g1, b2f2, c5d6, c7c6

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

<rationale>
Position analysis (Win %):
1. g7g6 (32.7%)
2. f7g6 (32.0%)
3. h7g6 (23.1%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): 4RK2/8/8/8/8/4p3/8/3k4 w - - 0 1
Side to move: White
Legal moves: f8e7, e8b8, e8e4, f8g7, e8e7, e8d8, e8a8, f8g8, e8e5, e8e3, f8f7, e8e6, e8c8

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>e8e3</uci_move><|eot_id|>


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

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

Position (FEN): r1q1k2r/p2nnppp/2B1p3/8/Np3B2/8/PP3PPP/2RQR1K1 b kq -
Side to move: Black
Legal moves: c8b8, h8g8, e7g6, c8a6, c8c6, a7a5, e8d8, e7c6, c8d8, h7h6, a7a6, e8g8, h8f8, e7g8, c8c7, f7f5, g7g5, h7h5, a8b8, e6e5, c8b7, g7g6, b4b3, f7f6, e7d5, e7f5, e8f8

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

<rationale>
Position analysis (Win %):
1. c8d8 (91.1%)
2. g7g5 (90.7%)
3. c8c6 (89.1%)
4. e7c6 (84.7%)
</rationale><uci_move>c8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/1nq2p1p/k7/p5P1/7P/4QP2/1R4K1 w - -
Side to move: White
Legal moves: e2c4, e2f3, e2e7, e2e5, b1a1, b1b3, g4g5, e2f1, b1b4, h3h4, e2b2, g1h2, b1b6, e2e4, e2d3, b1c1, e2c2, b1f1, g1f1, b1b2, e2b5, b1d1, f2f4, e2a6, e2e6, e2e3, f2f3, b1b5, e2d1, e2d2, e2a2, b1e1, e2e1, e2e8

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

<rationale>
Position analysis (Win %):
1. e2e7 (77.8%)
2. e2e3 (76.7%)
3. e2e1 (75.6%)
</rationale><uci_move>e2e7</uci_move><|eot_id|>


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

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

Position (FEN): 2bq1r1k/r5p1/pb4Bp/1pp2P1Q/3pP3/P2P3P/1P4P1/R1B2RK1 w - -
Side to move: White
Legal moves: g2g3, c1e3, h5h6, f1f2, f1e1, f1d1, g1h2, a3a4, h5h4, h5g5, f1f3, g2g4, h5f3, b2b4, h3h4, c1h6, c1g5, c1f4, g1f2, h5e2, e4e5, a1a2, g6e8, g1h1, f1f4, h5d1, c1d2, g6f7, g6h7, a1b1, f5f6, h5g4, b2b3

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

<rationale>
Position analysis (Win %):
1. e4e5 (93.4%)
2. f5f6 (93.2%)
3. c1h6 (93.1%)
4. c1f4 (86.6%)
5. b2b4 (85.8%)
</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): 5k2/8/6K1/8/3p4/8/8/R7 w - - 0 1
Side to move: White
Legal moves: g6h7, a1c1, a1a3, g6h5, a1a2, a1e1, a1a7, g6h6, g6g5, a1h1, g6f5, a1d1, g6f6, a1a8, a1g1, a1a4, a1b1, a1f1, a1a6, a1a5

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>g6h7</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pppp1ppp/5n2/4P3/1bB5/2p2N2/PP3PPP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: f6h5, b4c5, d7d5, f6g4, a7a6, b7b5, f6e8, h7h5, a7a5, f6e4, b8c6, b7b6, d7d6, b4a5, g7g6, d8e8, d8e7, b4d6, b4a3, g7g5, c7c5, g8h8, h7h6, c7c6, f8e8, b4e7, b8a6, f6d5, c3c2, c3b2

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

<rationale>
Position analysis (Win %):
1. f6e4 (50.0%)
2. c3b2 (48.4%)
3. d7d5 (45.7%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

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

Position (FEN): 2bq1rk1/p2npp1p/6pb/1PpPPn2/8/5N1P/PP2Q1PB/R3KB1R w KQ -
Side to move: White
Legal moves: e2d3, e2d1, f3d2, b2b4, a2a3, e2c2, h1g1, d5d6, e2d2, e1d1, a2a4, e2e3, e2c4, h2f4, e2e4, f3g5, e2f2, b5b6, a1c1, f3g1, f3h4, f3d4, h3h4, a1d1, h2g1, h2g3, e1f2, b2b3, g2g4, a1b1, e5e6, g2g3

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

<rationale>
Position analysis (Win %):
1. g2g4 (44.9%)
2. b2b4 (43.0%)
3. e2d3 (37.3%)
4. e2c2 (35.3%)
5. g2g3 (35.3%)
</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): 7N/p5pp/1p6/5k2/8/8/PP1KR1PP/r7 b - -
Side to move: Black
Legal moves: a1a2, g7g5, a1b1, b6b5, h7h5, a1c1, f5f6, a7a6, a1f1, g7g6, h7h6, f5g5, a7a5, a1h1, a1e1, f5f4, f5g4, a1d1, a1g1

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

<rationale>
Position analysis (Win %):
1. a1b1 (82.6%)
2. f5g4 (82.1%)
3. f5f4 (80.6%)
4. a1a2 (78.4%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2k1/ppp2pp1/5n1p/4n3/8/B1PB4/P1P2PPP/R2Q2K1 w - -
Side to move: White
Legal moves: d1f1, a3b4, d3g6, d3b5, d3f5, d3c4, h2h3, a3f8, a1b1, a3c5, d3e4, a3b2, d1e1, a3c1, d1f3, f2f4, c3c4, d1b1, d3e2, h2h4, a1c1, d1h5, a3e7, g1h1, d1c1, d3a6, d1e2, g1f1, g2g4, g2g3, d1g4, a3d6, d3h7, d1d2, f2f3, d3f1

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

<rationale>
Position analysis (Win %):
1. d3h7 (83.5%)
2. d1b1 (15.6%)
3. d3f1 (15.3%)
</rationale><uci_move>d3h7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/2p1bppp/p1P2n2/8/4p1b1/1B6/1PPPQPPP/RNB1R1K1 w - -
Side to move: White
Legal moves: d2d4, b3f7, e2a6, e2f1, e1d1, b3a2, c2c3, e2g4, a1a4, b3c4, f2f4, g1f1, b3a4, e1f1, e2d3, f2f3, e2b5, e2e3, b3e6, a1a5, g2g3, a1a2, b1c3, h2h4, e2d1, e2c4, e2e4, h2h3, g1h1, c2c4, a1a6, e2f3, b3d5, a1a3, b1a3, d2d3

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

<rationale>
Position analysis (Win %):
1. e2f1 (57.0%)
2. e2e3 (57.0%)
3. e2c4 (50.4%)
4. b3f7 (20.1%)
5. b1c3 (16.3%)
</rationale><uci_move>e2f1</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/5Npk/7p/5P1P/p7/P7/4NKP1/8 w - -
Side to move: White
Legal moves: f2e1, f7h6, e2g1, f7h8, e2f4, f7d8, f2e3, f2f1, e2d4, f7g5, e2c1, f7e5, e2c3, f2g1, f2g3, f5f6, g2g3, f2f3, e2g3, g2g4, f7d6

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

<rationale>
Position analysis (Win %):
1. f7d6 (66.0%)
2. g2g3 (52.5%)
3. f7e5 (50.0%)
</rationale><uci_move>f7d6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1b3p1p/p1pbp1p1/1p6/P2Q4/1P1N4/1BPP1PPP/R3R1K1 b - -
Side to move: Black
Legal moves: d8a5, b5b4, f7f6, d6e7, d6b8, d6f4, h7h6, d6a3, a6a5, d6c7, d8e7, d8c8, d6h2, d8b6, g6g5, d6c5, d6e5, c6c5, d8b8, d6g3, a8c8, d8e8, a8a7, d8d7, d8g5, a8b8, b7c8, d8c7, f7f5, h7h5, d8f6, d8h4, b5a4, d6b4, e6e5, f8e8

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

<rationale>
Position analysis (Win %):
1. d8f6 (99.0%)
2. d6e5 (91.5%)
3. d6h2 (88.4%)
4. f7f6 (78.1%)
5. e6e5 (66.7%)
</rationale><uci_move>d8f6</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/pp1bqp1p/8/3p4/1n1N2p1/1P2P3/PB1NBnPK/3Q1R2 w - -
Side to move: White
Legal moves: f1f2, d1a1, b2a1, f1e1, h2g3, d2c4, e2b5, e2f3, d1c2, d1e1, d4e6, e2d3, d4c2, b2a3, f1h1, d4f3, a2a4, e2g4, b2c3, d2e4, h2g1, f1g1, d4c6, e2c4, d4f5, d2f3, e3e4, d1b1, d2b1, g2g3, d4b5, b2c1, e2a6, d1c1, a2a3

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

<rationale>
Position analysis (Win %):
1. f1f2 (26.1%)
2. d2e4 (10.0%)
3. e2g4 (8.4%)
</rationale><uci_move>f1f2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r1k/p2n3p/5np1/1p1p1pB1/2B1p2Q/P1N5/1PP2P1P/2KR3R w - -
Side to move: White
Legal moves: h1f1, h1g1, h4g4, c3b5, h4h3, c3a4, d1g1, d1f1, d1d4, h4h6, b2b3, c1d2, h4g3, g5f6, c3a2, c3e2, f2f3, c3e4, h2h3, c3b1, d1d5, c4f1, h4e4, c4e2, h4h5, c4d3, c4b5, g5d2, h4h7, g5f4, c4a2, f2f4, g5h6, c3d5, d1e1, g5e3, b2b4, c4b3, d1d2, a3a4, h1e1, c4d5, c1b1, d1d3, h4f4

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

<rationale>
Position analysis (Win %):
1. c3d5 (88.7%)
2. c4d5 (79.7%)
3. c4b5 (78.1%)
4. c4a2 (71.2%)
5. c4b3 (69.3%)
</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): 3rr3/p5bk/1pnp2p1/2pp2P1/P1P2P1P/2P2K2/8/1RB4R b - -
Side to move: Black
Legal moves: e8e5, d5c4, g7c3, b6b5, d8b8, g7h6, h7h8, e8e6, e8e2, h7g8, d8a8, e8h8, e8g8, g7e5, e8f8, d5d4, c6b8, g7f8, e8e4, c6b4, a7a6, d8c8, c6a5, g7h8, e8e1, e8e3, g7d4, e8e7, c6d4, c6e5, c6e7, g7f6, d8d7, a7a5

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

<rationale>
Position analysis (Win %):
1. g7c3 (18.3%)
2. d5c4 (17.5%)
3. d5d4 (15.1%)
</rationale><uci_move>g7c3</uci_move><|eot_id|>