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

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

Position (FEN): rn4k1/p2b2pp/5pq1/2p5/B1Pp4/3Q1N1P/P1P2PP1/4R1K1 w - -
Side to move: White
Legal moves: e1c1, c2c3, f3e5, g1h2, a4b5, g1f1, g1h1, a2a3, d3f5, e1e4, e1e5, h3h4, e1e7, d3d1, e1e8, f3d4, f3g5, e1e2, f3d2, e1e6, d3g6, g2g4, d3e4, e1e3, d3d4, d3a3, d3f1, f3h4, a4d7, d3e2, d3e3, a4c6, e1d1, f3h2, g2g3, d3c3, d3b3, a4b3, d3d2, e1f1, e1b1, e1a1

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

<rationale>
Position analysis (Win %):
1. d3b3 (86.9%)
2. d3a3 (69.7%)
3. a4d7 (57.8%)
</rationale><uci_move>d3b3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1r1k1/1pqp1pNp/p4n2/4p3/1b2P3/2NBQ3/PPPB1PPP/R3K2R b KQ -
Side to move: Black
Legal moves: e8f8, b4d6, c7c3, g8f8, e8d8, b4c3, b7b5, c7d8, d7d5, h7h5, g8h8, f6g4, a8a7, f6d5, f6h5, d7d6, a6a5, f6e4, b4a5, g8g7, c7b6, e8e7, b8c6, b7b6, c7d6, b4c5, c7c4, c7a5, c7c6, b4a3, h7h6, b4f8, e8e6, b4e7, c7c5

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

<rationale>
Position analysis (Win %):
1. g8h8 (91.0%)
2. c7d8 (89.4%)
3. b4c3 (89.2%)
</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): 2Q5/1k1K4/p7/8/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b7b6, b7a7

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>b7a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppb2qpn/3p1n1p/2pPpQ2/2P3P1/1P2P3/PB1NKPB1/4RR2 b - -
Side to move: Black
Legal moves: f7e6, b7b5, b7b6, c7b6, h7g5, e8a8, f6d7, f7g6, g8h8, e8e6, e8c8, e8d8, g7g6, f6g4, e8e7, h6h5, f7d5, c7d8, f7h5, f7d7, a7a6, f6d5, f7e7, c7b8, c7a5, f6h5, f6e4, g7g5, e8b8, e5e4, a7a5

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

<rationale>
Position analysis (Win %):
1. f7e7 (50.9%)
2. c7d8 (50.6%)
3. h7g5 (50.0%)
4. e8e7 (48.8%)
5. c7a5 (45.8%)
</rationale><uci_move>f7e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2q1ppp/1p1b4/1N1Pp3/1n6/8/PP1BQPPP/RB3RK1 b - -
Side to move: Black
Legal moves: d7d8, d7g4, d7b7, d7e8, d7f5, f8d8, e5e4, d7b5, d7e6, g8h8, g7g5, h7h5, f7f5, d7e7, d6c5, d7c6, c8a6, f8e8, b4d3, b4c6, b4a2, a8b8, b4d5, a7a6, b4a6, b4c2, d7h3, h7h6, a7a5, c8b7, d7c7, f7f6, d6e7, g7g6, d6b8, d6c7

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

<rationale>
Position analysis (Win %):
1. g7g6 (55.6%)
2. g7g6 (55.6%)
3. a7a5 (51.8%)
4. a7a5 (51.8%)
5. c8a6 (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): 2rq1rk1/pb3ppp/1pnbpn2/2ppN3/3P1P2/2PBP1B1/PP1N2PP/R2QK2R w KQ -
Side to move: White
Legal moves: d1c2, d1h5, d2f1, a1c1, a2a4, h2h4, d4c5, e5c6, d1g4, e5f7, d3a6, d3h7, e5f3, d1a4, h1f1, a2a3, d2b1, e5g6, e1f2, d3g6, d1e2, d3e2, d1f3, e1f1, a1b1, b2b3, g3h4, d3e4, c3c4, e1e2, e5g4, d1c1, e5d7, h1g1, b2b4, d1b3, d2e4, d3b5, d3f1, d3f5, d3c2, d3c4, d3b1, f4f5, d2f3, d2b3, d2c4, e3e4, e5c4, d1b1

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

<rationale>
Position analysis (Win %):
1. g3h4 (52.5%)
2. d1f3 (50.7%)
3. e5c6 (50.6%)
4. g3f2 (50.0%)
5. d1b1 (48.5%)
</rationale><uci_move>g3h4</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/2R5/4b1rp/pp1p4/2pP4/2P2Q1P/PP1N1PP1/R5K1 b - -
Side to move: Black
Legal moves: e6d7, g6g3, b5b4, d8d7, g6g2, e6f7, g6g5, d8b8, g6g4, d8d6, e6g4, g8h8, e6c8, d8a8, d8e8, h6h5, d8f8, g6g7, d8c8, a5a4, g6f6, e6f5, e6h3

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

<rationale>
Position analysis (Win %):
1. d8d7 (99.4%)
2. d8c8 (99.3%)
3. d8f8 (99.0%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp1ppbp/1n4p1/3P4/4P3/1QN1BP1b/PP2BP1P/3RK2R w K -
Side to move: White
Legal moves: c3b1, e3g5, d1d3, b3a4, c3a4, e3c1, e2a6, b3c4, e3c5, c3b5, e3f4, b3b4, f3f4, e2f1, d1d4, e3d4, e1d2, e3h6, e2c4, b3c2, b3b6, b3b5, d1c1, a2a3, d1d2, e2b5, a2a4, d5d6, e2d3, e3b6, h1g1, b3a3, h1f1, e4e5, e3d2, d1a1, d1b1

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

<rationale>
Position analysis (Win %):
1. h1g1 (58.2%)
2. a2a4 (52.9%)
3. f3f4 (51.9%)
</rationale><uci_move>h1g1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/k7/5Kp1/6rp/7R b - -
Side to move: Black
Legal moves: a4b3, g2b2, a4b4, g2c2, g2g1, g2d2, g2a2, a4a5, g2f2, g2e2, a4b5, a4a3

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

<rationale>
Position analysis (Win %):
1. g2d2 (50.0%)
2. g2f2 (50.0%)
3. g2g1 (1.0%)
</rationale><uci_move>g2d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1npp1/7p/3P4/1bN5/3P4/PqP1Q1PP/R4R1K b - -
Side to move: Black
Legal moves: a7a6, b4a5, b2c3, e8f8, b2a2, e7g6, b2a1, e7c6, e8c8, b7b6, f7f6, c7c5, f7f5, b4e1, g7g6, b4c3, e8b8, b2c2, b4d6, e7d5, h6h5, g8h7, e7c8, b2f6, b4c5, b2e5, b2c1, e8d8, b4a3, b4d2, a7a5, b2a3, b2b3, b7b5, g8f8, g8h8, e8a8, g7g5, b2d4, e7f5, c7c6, b2b1

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

<rationale>
Position analysis (Win %):
1. b4c3 (92.3%)
2. b2f6 (89.9%)
3. b2a1 (86.7%)
4. b2c3 (85.2%)
5. b2d4 (83.7%)
</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): r4rk1/pp1qb1p1/4p2p/2P4P/2P2p2/8/PP1BQP1R/1K4R1 b - -
Side to move: Black
Legal moves: d7e8, a8c8, f8d8, f8f7, g8h7, g8h8, e7h4, a7a6, f8b8, e6e5, f8f6, e7c5, d7c8, a7a5, d7d6, g7g6, d7d8, d7d2, b7b6, a8d8, f8e8, d7d3, g7g5, f8c8, d7a4, g8f7, d7c6, a8b8, e7d6, e7f6, d7b5, f4f3, a8e8, d7c7, f8f5, b7b5, e7g5, d7d4, e7d8, d7d5

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

<rationale>
Position analysis (Win %):
1. e7g5 (45.7%)
2. f4f3 (44.5%)
3. f8f7 (41.8%)
</rationale><uci_move>e7g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1b1ppp/p1n1p3/Pqpp4/5P2/2NPPN2/1PP3PP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: f8e7, h7h6, a8b8, e8d8, g7g5, f7f5, f7f6, c6a7, b5a5, c6d8, a8c8, h7h5, b7b6, g8e7, b5d3, c6e5, g8h6, e6e5, e8e7, a8d8, c5c4, c6b4, c6b8, b5c4, d5d4, b5b4, b5a4, a8a7, c6e7, c6a5, g8f6, b5b6, d7c8, c6d4, f8d6, b5b2, g7g6, e8c8, b5b3

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

<rationale>
Position analysis (Win %):
1. f8d6 (75.3%)
2. b5a5 (71.5%)
3. b5b4 (60.0%)
</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): 1r1qr1k1/3bpp1p/p2p2p1/1p1P4/1np5/1P1PP1PP/PQ2NPB1/R2R2K1 w - -
Side to move: White
Legal moves: d3d4, e2c3, g1h2, g2e4, d1e1, b2e5, e2d4, e2c1, b3c4, b2d2, a2a4, h3h4, d1c1, g1h1, g2f1, g1f1, d3c4, b2c1, d1b1, b2c3, b2c2, g3g4, b2g7, g2h1, b2h8, b2f6, a2a3, b2b1, d1d2, a1b1, e2f4, f2f4, g2f3, b2d4, e3e4, f2f3, a1c1, d1f1, b2a3

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

<rationale>
Position analysis (Win %):
1. d3c4 (53.9%)
2. e2f4 (49.4%)
3. e2c1 (48.5%)
</rationale><uci_move>d3c4</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/4Rp1p/2b3p1/8/8/P1B2Q1P/1P3PP1/6K1 b - -
Side to move: Black
Legal moves: c6f3, c6d7, c8b8, c6e4, c8e8, h7h6, c6d5, f7f6, c8a8, c6a4, f8e8, c6a8, g6g5, c6b7, f7f5, c6e8, c6b5, c8c7, h7h5, c8d8, f8d8

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

<rationale>
Position analysis (Win %):
1. c6a4 (96.3%)
2. c6b5 (96.2%)
3. c6f3 (50.0%)
</rationale><uci_move>c6a4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kr2/pp1n1pQp/3Pp3/3p2N1/1n1p4/8/PqPB1PPP/2R1KB1R b Kq -
Side to move: Black
Legal moves: b4d3, b2b1, b2c1, e6e5, f7f6, f8h8, d7b8, b7b6, b4c2, f8g8, a7a6, e8d8, d7b6, b7b5, h7h5, a7a5, b2b3, d7f6, b2c2, b2a1, b2a2, b2a3, d7e5, a8b8, d7c5, d4d3, b4a2, f7f5, b2c3, b4c6, h7h6, b4a6

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

<rationale>
Position analysis (Win %):
1. d7c5 (89.0%)
2. b4c2 (86.8%)
3. b4c6 (85.7%)
</rationale><uci_move>d7c5</uci_move><|eot_id|>


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

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

Position (FEN): 3k1b1r/6pp/4p3/p1p1p3/np2P3/1N2BP2/1PP3PP/2K4R w - -
Side to move: White
Legal moves: f3f4, e3c5, g2g3, c2c4, h1e1, b3a1, b3d4, h2h4, e3d2, e3f2, h1g1, e3g5, e3h6, h1f1, c1d1, h2h3, b3c5, h1d1, c1d2, c2c3, g2g4, e3g1, b3d2, e3d4, e3f4, b3a5, c1b1

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

<rationale>
Position analysis (Win %):
1. b3a5 (58.4%)
2. h1d1 (58.1%)
3. c1b1 (55.6%)
4. h2h4 (54.0%)
5. e3f2 (53.9%)
</rationale><uci_move>b3a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/8/2Rn4/3PQ3/1N3P2/PP2KP1q/8 b - -
Side to move: Black
Legal moves: d5f4, d8f8, d8d7, g7g5, h2f4, d5b6, h2g2, c7c6, d5c3, f7f6, d8b8, d5f6, a7a5, h7h6, h2e5, b7b6, h2h5, d5e7, d8e8, d8a8, h2d6, h7h5, h2h6, d5e3, g8f8, d8c8, g7g6, d5b4, b7b5, h2h1, a7a6, g8h8, h2g1, f7f5, d8d6, h2h4, h2f2, h2g3, h2h3

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

<rationale>
Position analysis (Win %):
1. d5f4 (26.5%)
2. c7c6 (19.7%)
3. h2d6 (19.2%)
</rationale><uci_move>d5f4</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/1R3p1p/4p1p1/8/q1PbP3/7P/3BBPP1/3Q1RK1 w q -
Side to move: White
Legal moves: b7b4, d1c1, g2g4, d2e3, d1b3, d2h6, d1b1, b7b2, d2g5, e2d3, d2e1, h3h4, f1e1, d1c2, e4e5, b7d7, d2c1, e2h5, b7a7, e2f3, d2b4, d2c3, g2g3, d1a1, b7b1, b7b8, g1h2, e2g4, g1h1, b7c7, b7f7, d1e1, d2f4, d1a4, b7b6, c4c5, b7b5, d2a5, b7e7, b7b3

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

<rationale>
Position analysis (Win %):
1. d1a4 (50.0%)
2. b7b1 (17.8%)
3. b7b3 (17.6%)
</rationale><uci_move>d1a4</uci_move><|eot_id|>


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

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

Position (FEN): 2rqr1k1/pb1nbpp1/1p3n1p/2pP4/7N/1PN3P1/2QB1PBP/3RR1K1 b - -
Side to move: Black
Legal moves: b7c6, e7d6, b7a6, a7a5, c5c4, c8a8, b6b5, g8f8, c8c6, c8c7, b7d5, d7b8, f6h7, g8h8, f6g4, g7g6, e7f8, f6e4, b7a8, f6h5, d7e5, h6h5, c8b8, e8f8, a7a6, f6d5, g7g5, d8c7, d7f8

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

<rationale>
Position analysis (Win %):
1. c8b8 (63.4%)
2. c5c4 (61.6%)
3. b7a6 (59.1%)
4. b7a8 (54.8%)
5. e7f8 (46.1%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): 3QR3/5k1p/1pN5/3r4/p7/7P/6P1/6K1 b - -
Side to move: Black
Legal moves: h7h5, d5c5, h7h6, d5b5, d5d3, f7g6, d5h5, d5d7, f7g7, b6b5, d5d8, d5f5, d5g5, d5a5, d5d2, d5d4, d5d1, d5e5, d5d6, a4a3

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

<rationale>
Position analysis (Win %):
1. d5d1 (99.0%)
2. f7g7 (99.0%)
3. d5f5 (99.0%)
4. b6b5 (99.0%)
5. d5d8 (94.4%)
</rationale><uci_move>d5d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2pQ4/8/8/2k5/4K3/8 w - - 0 1
Side to move: White
Legal moves: d6g6, e2f1, d6d7, d6c6, e2e3, d6b4, d6c5, d6b8, d6h2, d6e5, d6d4, e2e1, d6c7, d6f6, e2d1, d6a3, d6h6, e2f3, e2f2, d6f8, d6d1, d6d5, d6f4, d6g3, d6d2, d6e6, d6d3, d6d8, d6e7

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>d6f8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/p4p1p/1pn1p1pb/3pPn2/5P2/BPPB1NP1/2NP3P/R2QK2R b KQkq -
Side to move: Black
Legal moves: d5d4, a8b8, d8c7, f5g7, f5e3, c6d4, e8d7, d8e7, a7a6, h6g7, h8g8, c6b4, f5h4, a7a5, f5g3, c6b8, f5d6, h8f8, c6a5, h6f8, g6g5, f5e7, h6g5, c8a6, d8g5, d8h4, c8b7, h6f4, c6e7, d8d6, c8d7, c6e5, b6b5, d8d7, f5d4, f7f6, d8f6

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

<rationale>
Position analysis (Win %):
1. a7a5 (66.2%)
2. h8g8 (65.7%)
3. h6g7 (63.6%)
4. c8b7 (61.8%)
5. h6f8 (61.5%)
</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): r3kbnr/pp1b1ppp/2n1p3/q2pP3/3P4/1P2BN2/P4PPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: e3d2, e1e2, d1d2, b1d2, f3d2, b1c3, b3b4

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

<rationale>
Position analysis (Win %):
1. e3d2 (46.1%)
2. b1d2 (39.9%)
3. f3d2 (37.3%)
</rationale><uci_move>e3d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb1p1ppp/1p2pn2/2p5/2PP4/2bBPN2/PPQ2PPP/R1B2RK1 w - -
Side to move: White
Legal moves: h2h3, c2e2, c2c3, f3e1, d3e2, g2g4, d3e4, d3f5, e3e4, a2a3, b2b3, a2a4, c2d1, f1d1, a1b1, c2d2, c2a4, g2g3, c1d2, f1e1, f3e5, f3g5, b2c3, d4c5, h2h4, c2b3, b2b4, d4d5, d3h7, c2b1, d3g6, f3h4, g1h1, f3d2

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

<rationale>
Position analysis (Win %):
1. c2c3 (50.3%)
2. b2c3 (50.0%)
3. f3g5 (29.9%)
4. d4d5 (28.5%)
5. a2a3 (27.7%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/q3r2k/3pb1pp/2p2p2/1pP2P2/1PbPN1PP/4R1BK/1R1Q4 w - -
Side to move: White
Legal moves: b1a1, g2b7, g2d5, d1c1, g3g4, g2f1, e3g4, e2e1, h3h4, e3d5, b1c1, g2c6, e2a2, d1f1, d1c2, e3c2, g2h1, d1d2, d1h1, d1g1, d3d4, h2g1, e2c2, e2d2, e2b2, b1b2, g2a8, d1e1, e3f1, g2e4, e3f5, g2f3, h2h1, e2f2

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

<rationale>
Position analysis (Win %):
1. e3c2 (37.8%)
2. e3f1 (34.6%)
3. e2f2 (33.8%)
4. d1g1 (32.6%)
5. d1f1 (31.6%)
</rationale><uci_move>e3c2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp2pppp/5n2/2Pp4/5B2/2P5/PP2PPPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: a7a6, a7a5, e7e6, d8c7, f6g4, h7h6, f6g8, g7g5, c8f5, b8d7, b8a6, d8d6, e7e5, h8g8, d8d7, e8d7, c8g4, c8h3, d8a5, b7b6, f6e4, f6h5, b7b5, b8c6, c8d7, c8e6, f6d7, h7h5, g7g6, d5d4, d8b6

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

<rationale>
Position analysis (Win %):
1. f6e4 (51.7%)
2. a7a5 (51.2%)
3. b8d7 (50.6%)
4. e7e6 (50.4%)
5. b8c6 (48.1%)
</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): r4b1k/4pQn1/p2p4/1p4BB/2p5/7P/PPP3P1/6K1 w - -
Side to move: White
Legal moves: f7f5, g5c1, g5e7, f7f2, f7g7, g5e3, g2g4, g5d2, g2g3, f7f1, h5e2, g5h4, g1f2, a2a4, h5d1, f7f3, f7e6, f7f4, f7f8, f7g6, c2c3, b2b4, f7f6, h3h4, g5f4, h5f3, g5h6, f7e7, b2b3, g5f6, f7e8, h5g4, f7g8, g1h2, f7c4, f7d5, g1h1, a2a3, h5g6, g1f1

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

<rationale>
Position analysis (Win %):
1. h5g4 (99.0%)
2. h5g6 (97.9%)
3. h5f3 (97.0%)
4. g5h6 (94.4%)
5. g5e7 (93.4%)
</rationale><uci_move>h5g4</uci_move><|eot_id|>


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

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

Position (FEN): 2b5/p2NBp1p/1bp1nPPr/3P4/2pRnr1P/1k1B1Ppp/1P1P1pQP/Rq1N3K b - -
Side to move: Black
Legal moves: e4g5, c6d5, e6f8, c4d3, h6g6, e6d8, e4f6, b1b2, b1d1, b1c2, e4d6, f4f3, c8d7, h6h4, b1a1, h3g2, b6d4, h6h5, e6c5, b1c1, e6d4, f4h4, b1a2, e6g7, b1d3, c8b7, e4c3, f2f1n, b6d8, f4f5, a7a6, f4g4, b6c5, g3h2, b6c7, h7g6, f2f1r, c8a6, f4f6, c4c3, e4c5, e6c7, c6c5, f7g6, e4d2, f2f1b, a7a5, e6g5, f2f1q, b6a5

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

<rationale>
Position analysis (Win %):
1. e6c5 (99.0%)
2. c6c5 (99.0%)
3. b1a2 (99.0%)
4. b1b2 (99.0%)
5. e6d4 (99.0%)
6. h6g6 (99.0%)
7. c8d7 (99.0%)
8. f7g6 (99.0%)
9. e4f6 (99.0%)
10. g3h2 (99.0%)
</rationale><uci_move>e6c5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/2n2n2/3pp3/1P6/P4N2/1BPPPPPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: h2h3, a3a4, d1c1, c2c3, h2h4, c2c4, h1g1, d2d3, a1a2, e2e3, b4b5, b1c3, b2c3, b2d4, f3g1, f3e5, f3d4, b2e5, f3g5, e2e4, f3h4, d2d4, b2c1, g2g4, g2g3

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

<rationale>
Position analysis (Win %):
1. f3e5 (53.5%)
2. d2d3 (50.0%)
3. e2e3 (48.2%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/5ppp/p7/2R5/P2rNP1P/1rN3P1/4K3 b - -
Side to move: Black
Legal moves: d3c3, d3d8, b2b8, d3d5, b2b6, d3d4, h8h7, b2c2, b2b4, a5a4, h8g8, h6h5, h8g7, b2b5, d3a3, d3d2, b2b7, d3d6, b2b1, d3e3, d3d1, b2b3, g6g5, d3d7, f6f5, b2a2, d3b3

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

<rationale>
Position analysis (Win %):
1. b2b3 (64.0%)
2. d3d8 (62.7%)
3. f6f5 (61.0%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/1pB4p/p7/P4b1p/1b3P2/3r2P1/R3N2K w - -
Side to move: White
Legal moves: a1a3, c6d7, c6b7, g2g3, c6d5, a1d1, e1d3, a1a2, c6e4, a1b1, c6e8, c6a8, h1g1, e1c2, a1c1, g2g4, c6b5

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

<rationale>
Position analysis (Win %):
1. c6b5 (11.7%)
2. h1g1 (11.6%)
3. c6e4 (9.8%)
4. a1b1 (8.8%)
5. c6e8 (8.4%)
</rationale><uci_move>c6b5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp2ppp1/2n2n2/1Bp4p/3P2bP/4BNN1/PPP2PP1/R2QK2R b KQkq -
Side to move: Black
Legal moves: h8g8, a7a6, g4f5, c5d4, g4h3, d8d7, g7g6, g4e6, a8b8, e7e6, g4d7, e7e5, f6g8, c5c4, a7a5, d8b8, d8b6, f6h7, b7b6, g4c8, g7g5, a8c8, f6e4, d8d5, h8h6, d8c8, d8d4, g4f3, d8c7, f6d5, f6d7, h8h7, e8d7, d8a5, d8d6

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

<rationale>
Position analysis (Win %):
1. d8b6 (48.2%)
2. g4f3 (20.7%)
3. d8a5 (17.7%)
</rationale><uci_move>d8b6</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/p1Bn1pp1/4q1p1/2bp4/2p5/6P1/PPQ1PP1P/R2R2K1 w k -
Side to move: White
Legal moves: c2c3, d1c1, b2b3, a2a4, c7d6, a1c1, c2a4, c2c4, e2e4, c2d2, g1f1, b2b4, d1d3, c2c1, c2f5, a1b1, g3g4, c2e4, c7a5, g1g2, a2a3, e2e3, c2b3, c2b1, c2g6, c7b8, c7f4, d1d2, c7b6, c7d8, d1e1, h2h4, c7e5, g1h1, c2d3, h2h3, d1f1, d1b1, d1d4, d1d5

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

<rationale>
Position analysis (Win %):
1. h2h4 (62.5%)
2. e2e3 (62.3%)
3. c2d2 (50.0%)
4. g3g4 (50.0%)
5. c2c3 (50.0%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pb2b1pp/1p2pn2/1N1pNp2/3P4/6P1/PPQ1PPBP/R1B2RK1 b - -
Side to move: Black
Legal moves: b8a6, f8e8, f5f4, d8d6, d8c7, b8d7, f6e4, e7d6, b7c6, g7g6, b7c8, e7a3, h7h6, f6d7, e7c5, a7a6, g8h8, e7b4, b7a6, f8f7, d8e8, f6h5, b8c6, d8d7, h7h5, a7a5, f6e8, g7g5, f6g4, d8c8

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

<rationale>
Position analysis (Win %):
1. b8a6 (60.4%)
2. f6e8 (55.2%)
3. d8c8 (53.9%)
</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): 2k1rb1r/ppq2pp1/6b1/3RP1Bp/6pP/2N5/PPP1Q3/2K4R w - -
Side to move: White
Legal moves: e2d3, a2a4, c3d1, e2d2, g5f6, e2a6, h1f1, h1g1, e2e3, e2d1, g5e7, g5d8, c1b1, c3a4, e2h2, d5d4, c1d1, c3b1, e2e1, c1d2, h1e1, a2a3, e2c4, c3e4, e2f2, e5e6, d5b5, e2f1, d5d2, h1h3, e2g2, g5f4, g5e3, b2b3, h1h2, h1d1, d5d8, e2b5, d5a5, d5d1, g5h6, d5d3, e2e4, c3b5, d5c5, b2b4, e2g4, d5d6, g5d2, e2f3

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

<rationale>
Position analysis (Win %):
1. c3b5 (77.7%)
2. h1d1 (68.7%)
3. e2f2 (64.4%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 2rqk2r/pb2bppp/1p2p3/2p1P3/4p3/PP1BP3/1BP2PPP/R2Q1RK1 w k -
Side to move: White
Legal moves: d3e4, b3b4, g2g4, b2c3, b2c1, d1b1, a3a4, f2f4, d3e2, g2g3, h2h4, c2c3, d3a6, a1c1, a1b1, d3c4, f2f3, d1f3, d3b5, g1h1, d1d2, f1e1, c2c4, d1h5, d1c1, d1e1, a1a2, h2h3, d1e2, d1g4, b2d4

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

<rationale>
Position analysis (Win %):
1. d3b5 (55.2%)
2. d3c4 (50.7%)
3. d3e2 (50.0%)
</rationale><uci_move>d3b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1bq2ppp/p1pbpn2/4N3/3P4/2P5/P3BPPP/1RBQ1RK1 b kq -
Side to move: Black
Legal moves: c7c8, c7d8, h7h6, e8d8, e8g8, d6f8, f6h5, g7g6, c7b8, c7b6, d6c5, c7d7, h8g8, a8c8, d6a3, c7a5, d6e5, e8f8, g7g5, h7h5, a8b8, d6b4, a8a7, a8d8, c7e7, f6d5, h8f8, c6c5, d6e7, e8e7, f6g8, f6e4, b7c8, f6g4, e8c8, a6a5, f6d7

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

<rationale>
Position analysis (Win %):
1. b7c8 (60.3%)
2. a8d8 (59.1%)
3. a8b8 (54.3%)
4. a8a7 (53.3%)
</rationale><uci_move>b7c8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2r3pp/5p2/pn2p3/1p2n3/1P3NP1/PB2PP1P/2R3K1 b - -
Side to move: Black
Legal moves: g8f8, c7c2, f6f5, c7d7, e4c3, e4g5, e4g3, c7c1, c7c6, c7e7, e4c5, c7b7, c7c8, c7c3, b5d6, c7a7, c7f7, e4d6, b5a7, g8f7, a5a4, c7c5, b5d4, e4d2, h7h6, e4f2, b5c3, g7g5, h7h5, g7g6, b5a3, c7c4, g8h8

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

<rationale>
Position analysis (Win %):
1. c7c5 (44.8%)
2. e4c3 (43.4%)
3. c7c1 (18.8%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): r3q1k1/1Qb1nppp/p1p1b3/P7/2P5/4BN1P/1PB2PP1/3R2K1 b - -
Side to move: Black
Legal moves: e6c4, e7f5, g7g6, e6c8, g8h8, c7b8, c7a5, g7g5, a8a7, e6f5, e6g4, a8d8, a8c8, e6h3, f7f5, c7d6, e7c8, h7h6, e7g6, c7b6, c7f4, e7d5, e8b8, e6d5, e8f8, a8b8, c7e5, e8d7, c7d8, f7f6, h7h5, c7h2, c6c5, e6d7, c7g3, g8f8, e8d8, e8c8

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

<rationale>
Position analysis (Win %):
1. a8c8 (77.2%)
2. c7a5 (75.2%)
3. e8b8 (75.2%)
4. e8c8 (75.2%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1pnppp/p3p3/2pnP3/3P4/2PB1N2/PP3PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: d5c3, e7f5, d5c7, f7f5, d5f4, d8b6, d5b6, h7h5, d8a5, d8c7, a6a5, a8a7, d5f6, d7d6, f7f6, h7h6, c5d4, c5c4, h8g8, d5b4, g7g5, e7g8, b7b6, d5e3, e7c6, g7g6, b7b5, e7g6, a8b8

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

<rationale>
Position analysis (Win %):
1. e7c6 (60.3%)
2. d7d6 (58.6%)
3. c5d4 (57.6%)
</rationale><uci_move>e7c6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/bpp3pn/p4p2/n3p3/4P2N/2P5/PPB1QP2/R1B1KNR1 b Q -
Side to move: Black
Legal moves: d8d3, c8h3, f8e8, b7b5, d8d4, d8d1, f6f5, b7b6, a8b8, a5c4, d8d2, c7c6, c8g4, a7c5, c7c5, a7b8, d8e7, h7g5, g8h8, a7b6, c8d7, a5b3, d8d7, d8d6, a7e3, g8f7, c8e6, d8e8, g7g5, d8d5, a7f2, a5c6, f8f7, a7d4, g7g6, c8f5

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

<rationale>
Position analysis (Win %):
1. h7g5 (71.9%)
2. f6f5 (71.5%)
3. f8f7 (69.8%)
4. g7g5 (69.1%)
5. c8e6 (68.1%)
</rationale><uci_move>h7g5</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/2b2kp1/pp3pn1/3Np2p/1PPP3P/P4NP1/R4P2/3R2K1 b - -
Side to move: Black
Legal moves: g6f8, g6h4, g6f4, f6f5, f7e6, d8a8, c7d6, e5d4, f7g8, d8c8, e8f8, d8d7, b6b5, f7f8, a6a5, e8h8, d8d6, d8b8, g6e7, e5e4, g6h8, e8e6, d8d5, e8e7, c7b8, e8g8

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

<rationale>
Position analysis (Win %):
1. d8d5 (80.3%)
2. c7d6 (71.7%)
3. d8c8 (68.3%)
4. c7b8 (68.2%)
5. d8d7 (65.6%)
</rationale><uci_move>d8d5</uci_move><|eot_id|>


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

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

Position (FEN): q3r1k1/r1p1bpp1/4p2p/B3P3/Q1p5/4P1P1/RP3P1P/3R2K1 b - -
Side to move: Black
Legal moves: e7f8, g7g6, a8f3, e8f8, e8c8, e7f6, a8b8, g8h8, c4c3, e8b8, a7a6, e8d8, a7a5, e7d8, a8d8, e7d6, a8b7, f7f5, c7c6, g7g5, a8c6, c7c5, a8g2, e7a3, e7b4, h6h5, a8c8, g8f8, a8d5, e7g5, a8e4, a8h1, g8h7, a7b7, e7c5, f7f6, e7h4

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

<rationale>
Position analysis (Win %):
1. c4c3 (37.0%)
2. e7c5 (34.9%)
3. e8d8 (31.0%)
4. e8c8 (26.3%)
5. e8b8 (24.0%)
</rationale><uci_move>c4c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/P7/8/5K2/4P3/8/6k1/8 b - - 0 1
Side to move: Black
Legal moves: g2g1, g2h1, g2f1, g2f2, g2g3, g2h3, g2h2, g2f3

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

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


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

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

Position (FEN): rn1qkb1r/pp3pp1/2p1pnbp/8/3P1B1P/P1N1N3/1PP2PP1/R2QKB1R b KQkq -
Side to move: Black
Legal moves: d8d5, f6d5, g6f5, e8e7, b8a6, g6h5, f8a3, f8c5, f6h5, d8d7, f8e7, d8c7, h8h7, g6e4, d8b6, h6h5, f6e4, f6g8, f8d6, e6e5, d8c8, f8b4, b8d7, d8d6, b7b6, e8d7, d8d4, g6h7, d8e7, a7a5, f6h7, a7a6, g6d3, g6c2, c6c5, h8g8, f6g4, b7b5, d8a5, f6d7

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

<rationale>
Position analysis (Win %):
1. g6h7 (54.6%)
2. a7a5 (53.8%)
3. a7a6 (53.5%)
4. f8d6 (51.9%)
5. f8e7 (51.8%)
</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): r4rk1/p4pn1/2R1p1pp/3p4/1P1P2P1/1q2PQB1/5P1P/2R3K1 b - -
Side to move: Black
Legal moves: a8e8, b3c2, b3b2, b3d3, b3c4, g7h5, b3e3, g8h8, g8h7, f7f5, a7a5, b3b1, f8d8, b3b4, a7a6, e6e5, f8c8, b3a4, f8b8, f8e8, b3c3, b3d1, h6h5, b3a3, b3a2, g7e8, g6g5, a8b8, a8d8, g7f5, f7f6, a8c8

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

<rationale>
Position analysis (Win %):
1. h6h5 (70.9%)
2. f7f6 (68.3%)
3. g7e8 (61.9%)
</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): rnbqk2r/pp3ppp/2pb1n2/3PN3/2B5/8/PPPP1PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: c4d3, e5g4, h2h4, b1c3, g2g3, d1h5, d5c6, c4a6, c4f1, e1g1, e1e2, a2a3, c4b3, h1g1, c4e2, d1g4, f2f3, h2h3, g2g4, b1a3, d1f3, e5d3, e5f3, e5f7, d1e2, a2a4, f2f4, c2c3, b2b3, h1f1, e5c6, e5g6, d2d4, b2b4, e1f1, c4b5, d2d3, e5d7

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

<rationale>
Position analysis (Win %):
1. d2d4 (58.7%)
2. f2f4 (54.4%)
3. e5f3 (54.1%)
4. d1e2 (47.8%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/3qnpp1/p3pn1p/1p1p4/2pP4/2P1P1P1/PPBN2PP/2RQ1RK1 w - -
Side to move: White
Legal moves: d1h5, f1f3, f1f6, a2a4, d1e1, b2b3, d2f3, c2b3, d2e4, c2d3, h2h4, h2h3, b2b4, d1e2, c1a1, d1f3, f1f4, f1e1, d2b3, c2h7, c1b1, a2a3, d1g4, c2f5, e3e4, c2a4, c2g6, f1f5, g3g4, f1f2, g1f2, d2b1, c2b1, g1h1, d2c4, c2e4

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

<rationale>
Position analysis (Win %):
1. d2f3 (50.0%)
2. d1e2 (47.9%)
3. g3g4 (45.4%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pppbn1bp/3pN1p1/n4p2/2B1PP2/2N1B3/PPP3PP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: a8c8, h8g8, e7c8, c7c6, d7e6, a7a6, a5c4, e7g8, g7h6, d7a4, g7f8, d8c8, h7h6, d7b5, b7b6, d7c6, a5c6, g7c3, a5b3, e7d5, b7b5, e8f7, f5e4, g7f6, a8b8, g7e5, g6g5, d8b8, e7c6, h8f8, d6d5, g7d4, c7c5, h7h5, d7c8

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

<rationale>
Position analysis (Win %):
1. g7c3 (82.9%)
2. d7e6 (76.9%)
3. a5c4 (62.0%)
</rationale><uci_move>g7c3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp1b1ppp/5n2/2P4P/2Q5/4pN2/PP2PPP1/RNB1KB1R b KQkq -
Side to move: Black
Legal moves: f8d6, e8e7, f6h5, a7a5, d8b6, f8c5, d8e7, b7b6, a7a6, f6d5, b7b5, d7h3, d8c8, e3f2, f6g4, f6g8, d8c7, d7g4, h7h6, g7g5, h8g8, d7e6, d7c6, g7g6, d7c8, d8a5, f8e7, f6e4, d7b5, d7f5, d7a4, b8c6, b8a6

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

<rationale>
Position analysis (Win %):
1. b7b5 (37.2%)
2. d7e6 (28.0%)
3. e3f2 (26.1%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/6p1/p1p4p/P1n4q/4b1r1/1PQ1R1P1/3N4/6K1 w - -
Side to move: White
Legal moves: c3a1, d2c4, c3d3, e3f3, e3d3, e3e2, c3c1, c3c5, c3g7, d2b1, c3c2, d2e4, d2f3, e3e4, c3b2, c3b4, e3e1, c3c4, g1f1, b3b4, c3f6, c3e5, c3d4, g1f2, d2f1

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

<rationale>
Position analysis (Win %):
1. b3b4 (10.5%)
2. g1f1 (10.1%)
3. d2e4 (8.0%)
4. c3c4 (7.9%)
5. c3d4 (7.6%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3nppp/bpn1p3/q1ppP3/3P4/P1PB1N2/2PB1PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: d3e4, c3c4, g2g3, h2h4, d2f4, d3g6, d1e2, d3e2, a1b1, d1b1, f3e1, a3a4, h2h3, f3g5, d3c4, d2e1, g1h1, d1e1, d1c1, d2e3, d3b5, d3f5, d2g5, d3h7, d2h6, a1c1, d3a6, d4c5, d2c1, f1e1, f3h4, g2g4, a1a2

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

<rationale>
Position analysis (Win %):
1. c3c4 (52.6%)
2. d4c5 (51.6%)
3. a3a4 (48.7%)
4. h2h4 (46.9%)
5. h2h3 (46.9%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp1n1ppp/4p3/2Pn4/3B4/5N2/PP2PPPP/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: e6e5, d8g5, b7b6, d5b4, g7g5, h8g8, d5e3, d8h4, a7a6, f8c5, h7h5, d8a5, d7e5, h7h6, d7c5, d5c3, f8e7, g7g6, d5e7, d8c7, d5f4, d5b6, a8b8, d5f6, f8d6, f7f6, e8e7, d7b6, b7b5, d8b6, d8e7, d8f6, d5c7, d7b8, a7a5, f7f5, d7f6

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

<rationale>
Position analysis (Win %):
1. d5f6 (56.2%)
2. d8c7 (56.2%)
3. d7c5 (53.3%)
4. d8a5 (50.9%)
5. f8c5 (50.0%)
</rationale><uci_move>d5f6</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/8/8/6N1/K7/6B1/8 w - - 0 1
Side to move: White
Legal moves: g4e5, a3b3, g2b7, g2f3, g2a8, g4f6, a3b2, g2e4, g2h3, g4f2, g4h6, g2d5, g2f1, a3b4, g2c6, g2h1, a3a4, g4h2, g4e3, a3a2

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>g4h6</uci_move><|eot_id|>


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

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

Position (FEN): 6NQ/8/8/5q2/p2K4/P5k1/1P6/8 b - -
Side to move: Black
Legal moves: f5h3, f5f3, f5f7, f5g5, g3g2, g3f2, f5b5, f5f4, f5h5, f5e5, f5f2, f5d5, f5a5, g3f3, g3g4, f5f6, f5g6, f5b1, f5d3, g3f4, f5f1, f5e4, f5c5, f5h7, f5d7, f5c8, f5g4, f5c2, f5f8, f5e6

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

<rationale>
Position analysis (Win %):
1. f5c2 (85.5%)
2. f5g4 (50.0%)
3. f5f4 (50.0%)
4. f5f2 (50.0%)
5. f5d7 (50.0%)
</rationale><uci_move>f5c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1bppp/2n2n2/6N1/4p1bP/P3P3/1PPNBPP1/R1BQK2R b KQkq -
Side to move: Black
Legal moves: e7d6, g4f3, d8d4, a7a5, e7c5, d8d2, g4d7, c6b4, e8f8, e7f8, g4h3, g4c8, d8d3, d8d6, b7b6, d8d5, e8d7, d8b8, f6h5, c6a5, g7g6, h7h6, c6e5, h8g8, e7b4, c6b8, c6d4, d8d7, g4f5, d8c8, a8b8, f6d7, e8g8, g4h5, a8c8, h7h5, g4e6, f6d5, e7a3, g4e2, a7a6, b7b5, f6g8, h8f8

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

<rationale>
Position analysis (Win %):
1. d8d7 (53.9%)
2. d8c8 (53.9%)
3. h7h6 (53.6%)
4. g4e2 (45.1%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): 2b2Bk1/3p1r2/p1p3n1/5p2/8/2N5/PP2RPPP/4R1K1 b - -
Side to move: Black
Legal moves: g6f8, a6a5, g6f4, g6e7, f5f4, d7d5, f7g7, d7d6, c6c5, g8f8, f7f8, f7e7, g8h7, g6e5, g6h8, g6h4, f7h7, f7f6, g8h8, c8b7

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

<rationale>
Position analysis (Win %):
1. g8f8 (90.7%)
2. g6f8 (89.0%)
3. f7f8 (88.6%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7k/8/8/8/4pP1K/8 b - - 0 1
Side to move: Black
Legal moves: e2e1q, e2e1r, h6h5, h6h7, h6g7, e2e1b, h6g6, e2e1n, h6g5

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>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p4pk/1Pp3q1/3p1R2/3P2P1/4rP2/2Q3K1/8 b - -
Side to move: Black
Legal moves: g6e6, g6f6, g6g4, e3e2, e3e6, g6h6, e3e7, g6f7, e3e1, g6e8, h7g8, e3f3, g6h5, e3c3, e3e8, g6g5, e3b3, e3e5, e3d3, g6f5, h7h8, h7h6, c6c5, e3e4, g6d6, e3a3

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

<rationale>
Position analysis (Win %):
1. h7h6 (92.1%)
2. e3e4 (89.6%)
3. e3e6 (56.3%)
</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): r2qk3/3bbp1p/p1npppr1/8/5P2/2Q2N2/PPP1BB1P/2KR2R1 b q -
Side to move: Black
Legal moves: c6a7, g6g2, d8c7, c6d4, d8c8, c6a5, c6b8, g6g7, g6g1, h7h5, c6b4, e6e5, g6g4, a8c8, a8a7, e7f8, a6a5, d8a5, d7c8, g6g3, g6g8, d6d5, g6h6, f6f5, d8b8, d8b6, e8f8, c6e5, h7h6, g6g5, a8b8

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

<rationale>
Position analysis (Win %):
1. d8c7 (58.4%)
2. a8b8 (58.2%)
3. d8a5 (54.2%)
4. d6d5 (53.8%)
5. e7f8 (51.7%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/3n4/2Nk2p1/1p2p2p/p1p1P3/P1P1N2P/1P2K1P1/8 w - -
Side to move: White
Legal moves: c6d8, c6b4, h3h4, c6e7, b2b3, e3f1, e2f3, g2g3, e3f5, c6a5, b2b4, c6a7, e2d1, e2f2, e3d5, e3c2, e2f1, c6d4, e3c4, e3d1, c6b8, g2g4, e2e1, e3g4, c6e5, e2d2

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

<rationale>
Position analysis (Win %):
1. c6b4 (37.2%)
2. c6a7 (36.9%)
3. c6d8 (34.3%)
</rationale><uci_move>c6b4</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/3p1pp1/p1b1p2p/1p2P2Q/5P2/3BB3/PPP3PP/R4RK1 b kq -
Side to move: Black
Legal moves: c6g2, f8d6, f8e7, d7d6, d8c8, d8e7, c6b7, a8c8, d8f6, c6f3, f8c5, f8a3, d8c7, a8b8, a6a5, g7g6, d8a5, g7g5, d8b8, d8h4, f8b4, h8g8, c6d5, e8e7, d8b6, d8g5, a8a7, b5b4, h8h7, c6e4, d7d5

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

<rationale>
Position analysis (Win %):
1. f8b4 (61.7%)
2. d8b8 (60.6%)
3. d8e7 (59.3%)
4. c6d5 (57.7%)
5. d8c7 (53.4%)
</rationale><uci_move>f8b4</uci_move><|eot_id|>


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

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

Position (FEN): r3kb2/p1p2pp1/2n2qb1/3Q4/2p3P1/8/PP1PPP1P/R1B1KB1R b KQq -
Side to move: Black
Legal moves: a8c8, f6e5, f6g5, f6e7, f6d8, f6f5, a7a6, c6b8, g6f5, a7a5, f8a3, f6c3, f6h4, f6d4, f6f4, f8e7, c4c3, f6d6, f8c5, g6d3, a8d8, f6b2, e8e7, f6f2, c6d4, f6f3, c6e7, c6d8, f8d6, a8b8, c6b4, c6a5, c6e5, g6e4, g6h5, g6c2, f6e6, g6h7, g6b1, f8b4

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

<rationale>
Position analysis (Win %):
1. a7a5 (77.0%)
2. a8c8 (72.8%)
3. a8d8 (62.1%)
4. a8b8 (60.0%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 2k4r/1pp2pp1/1b1Nb2p/p1B1P3/P1P5/1n3N2/5PPP/3R2K1 b - -
Side to move: Black
Legal moves: c8d7, c8d8, c8b8, c7d6

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

<rationale>
Position analysis (Win %):
1. c8d7 (69.1%)
2. c7d6 (53.8%)
3. c8b8 (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): 1r3k2/R5p1/5p2/p6N/7P/5PP1/r3pK2/4B3 w - -
Side to move: White
Legal moves: a7f7, f2g2, g3g4, a7a8, f2e3, a7d7, f2g1, h5g7, a7e7, e1b4, h5f6, e1d2, e1c3, a7b7, f3f4, a7a6, a7g7, a7a5, a7c7, h5f4, e1a5

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

<rationale>
Position analysis (Win %):
1. h5g7 (79.7%)
2. g3g4 (71.4%)
3. h5f4 (71.4%)
</rationale><uci_move>h5g7</uci_move><|eot_id|>


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

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

Position (FEN): r1q2r1k/p3bpp1/b3p3/2pnP3/Pp2B3/6P1/1PQ1PP1P/RNBR2K1 b - -
Side to move: Black
Legal moves: e7h4, e7d8, g7g5, c8b7, d5c7, a6e2, c8d7, a8b8, c8e8, d5c3, c5c4, d5b6, d5e3, g7g6, d5f4, f7f6, e7f6, h8g8, f8d8, a6b7, e7g5, f7f5, a6d3, c8d8, c8b8, a6c4, e7d6, f8e8, c8c7, a6b5, d5f6, b4b3, c8c6, f8g8

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

<rationale>
Position analysis (Win %):
1. h8g8 (46.9%)
2. c5c4 (46.0%)
3. f8d8 (45.1%)
4. c8c7 (44.0%)
5. a8b8 (44.0%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp3pp1/2np1b1p/4p2q/4P3/2N2N1P/PPPQ1PP1/R3R1K1 w - -
Side to move: White
Legal moves: d2d4, d2d5, c3a4, a1d1, a2a3, e1d1, e1e2, d2h6, g1h1, h3h4, g1f1, d2f4, f3h4, f3g5, f3d4, b2b3, f3h2, e1b1, g2g3, e1e3, f3e5, d2d6, c3e2, d2g5, g2g4, g1h2, c3d5, a1c1, c3b5, d2d1, e1c1, d2e3, d2c1, d2d3, d2e2, b2b4, a2a4, c3b1, a1b1, c3d1, e1f1

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

<rationale>
Position analysis (Win %):
1. d2d6 (64.1%)
2. a1d1 (59.9%)
3. d2e2 (58.9%)
</rationale><uci_move>d2d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/7k/8/Q7/5K2/8/8/8 w - - 0 1
Side to move: White
Legal moves: f4g4, a5a6, a5c5, a5d8, a5g5, a5a2, a5c3, a5a4, a5a3, a5d5, a5e1, a5a7, a5a1, a5b6, f4g3, f4e5, a5c7, f4f3, f4e3, a5b4, a5f5, a5d2, a5h5, f4f5, a5a8, a5e5, a5b5, f4g5, f4e4

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>a5d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/R1k1p3/2p5/2P1rP2/1P6/P2K4/8 b - -
Side to move: Black
Legal moves: c6b7, c6d7, c6c7

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

<rationale>
Position analysis (Win %):
1. c6d7 (77.6%)
2. c6c7 (77.6%)
3. c6b7 (73.8%)
</rationale><uci_move>c6d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/1p1p3p/8/2P2n2/2NPRKP1/P3P2P/4R3 b - -
Side to move: Black
Legal moves: e8c8, h6h5, f7f5, e8e3, f4d5, f7f6, e8e5, e8e7, a7a6, f4h5, f4e6, a7a5, g7g6, e8e6, e8a8, e8d8, f4h3, f4e2, d6d5, f4g6, e8b8, g8h7, f4d3, e8e4, g8h8, f4g2, b6b5, g7g5

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

<rationale>
Position analysis (Win %):
1. f4e6 (55.0%)
2. f4g2 (37.2%)
3. e8e3 (33.7%)
</rationale><uci_move>f4e6</uci_move><|eot_id|>


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

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

Position (FEN): 5nk1/4rppp/p7/2pqNQ2/8/P3P2P/5PP1/4R1K1 w - -
Side to move: White
Legal moves: f5f6, g2g3, e5c4, e1d1, f5e4, f5g6, f5c8, f5b1, g1h2, f5d7, e5g4, e3e4, f2f4, f5h5, f5c2, g2g4, a3a4, g1h1, f5h7, f5f4, e1c1, h3h4, e5g6, e1e2, f5g5, f5f7, e5f7, e5d7, f2f3, e1f1, f5d3, f5e6, e5d3, f5f3, e1a1, e1b1, e5f3, e5c6, g1f1, f5g4

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

<rationale>
Position analysis (Win %):
1. e5g6 (86.1%)
2. f2f4 (50.0%)
3. f5c8 (19.7%)
4. f5d3 (19.4%)
</rationale><uci_move>e5g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4p2/4p1np/2p1P3/5P2/1rPR2P1/6B1/6K1 w - -
Side to move: White
Legal moves: f4f5, g2f1, g2h3, d3d6, g1h1, g2e4, g1f1, d3d2, d3e3, d3d8, g2a8, g1h2, g3g4, g2d5, g2b7, g1f2, g2f3, d3d5, d3d7, d3d1, g2c6, g2h1, d3f3, c3c4, d3d4

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

<rationale>
Position analysis (Win %):
1. g2f3 (44.3%)
2. g2e4 (44.0%)
3. g1f2 (41.7%)
4. d3d7 (40.1%)
5. g2c6 (40.1%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp6/2n2P1n/3p3p/6pP/2P3B1/PP1N1PP1/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: c6b4, c8d7, d8d6, f8c5, b7b6, h6f5, a7a6, d8c7, a8b8, d5d4, f8a3, d8a5, a7a5, h8g8, c6d4, d8b6, c6a5, b7b5, d8f6, c6e5, h6g8, f8d6, f8g7, c8e6, d8d7, e8d7, c6e7, c6b8, h8h7, f8e7, c8f5, e8f7, d8e7, f8b4, h6f7

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

<rationale>
Position analysis (Win %):
1. f8d6 (60.7%)
2. e8f7 (59.1%)
3. d8f6 (51.0%)
4. h6f5 (44.6%)
</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): 2rk4/1b1nBp1p/p3p1p1/P7/B3P3/5P2/6PP/3R2K1 b - -
Side to move: Black
Legal moves: d8e8, d8c7, d8e7

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

<rationale>
Position analysis (Win %):
1. d8c7 (93.0%)
2. d8e8 (88.0%)
3. d8e7 (78.0%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp3pbp/3B1np1/1NpP4/1n6/3B1N2/PPP2PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8d6, b4a2, g6g5, f6d5, d8a5, b4d5, c8e6, f6d7, g8h8, a8b8, c8h3, h7h5, h7h6, c8d7, a7a6, c5c4, c8f5, f6e8, b4a6, a7a5, g7h8, d8c7, b4c6, d8e8, f6g4, d8e7, d8b6, b7b6, d8d7, c8g4, b4c2, b4d3, f6e4, f6h5, f8e8, g7h6

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

<rationale>
Position analysis (Win %):
1. a7a6 (64.9%)
2. f6d5 (63.7%)
3. b4d5 (62.1%)
4. f8e8 (59.1%)
5. b4d3 (55.9%)
</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): r3k2r/pp1n1ppp/2p1pn2/2b5/6b1/1B1P1NN1/P1qBQPPP/1R2R1K1 b kq -
Side to move: Black
Legal moves: c5f2, g4h3, a7a6, c5b6, g4h5, d7e5, c2c4, e8e7, f6g8, c5e3, c2b3, g4f5, b7b5, f6d5, f6e4, b7b6, c2b1, a8c8, a7a5, e8f8, e8g8, c2a2, h8f8, h7h6, c2c1, e6e5, g7g5, g4f3, h8g8, c2d2, e8c8, c2c3, d7b6, c5b4, a8b8, c2d1, c5d6, h7h5, c2b2, c2d3, g7g6, c5e7, a8d8, c5a3, c5d4, c5f8, e8d8, f6h5, d7b8, d7f8

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

<rationale>
Position analysis (Win %):
1. c2b1 (81.5%)
2. g4f3 (72.3%)
3. c5f2 (72.3%)
</rationale><uci_move>c2b1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1pp3bp/n2p2p1/p1nPpp2/2P1PP2/2NBB1N1/PP4PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: g7h6, h7h5, d8g5, b7b6, c5a4, d8e7, b7b5, f5e4, c8e6, g7f6, d8h4, c5d3, c7c6, c5b3, c8d7, h7h6, c5d7, f8f7, d8f6, g8f7, a8b8, a6b8, a8a7, c5e4, a5a4, g7h8, a6b4, g6g5, c5e6, d8d7, f8f6, g8h8, d8e8, f8e8, e5f4

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

<rationale>
Position analysis (Win %):
1. c5d3 (46.8%)
2. g6g5 (45.1%)
3. e5f4 (36.4%)
</rationale><uci_move>c5d3</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/4nppp/p4b2/3pp3/R3P3/2P1N3/1P3PPP/3QKB1R b K -
Side to move: Black
Legal moves: a8c8, d8d6, h7h5, e7g6, d8a5, a8b8, d5d4, e7c6, d8d7, f8e8, d8c7, g7g5, d8c8, f6h4, f6g5, a6a5, d8b6, g8h8, d8e8, d8b8, h7h6, e7c8, d5e4, a8a7, g7g6, e7f5

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

<rationale>
Position analysis (Win %):
1. a8a7 (54.3%)
2. d8b8 (53.8%)
3. d8b6 (53.5%)
4. d5d4 (51.8%)
5. d5e4 (51.5%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/p2Ppp1p/b5p1/B7/B7/5N1P/P1P2PP1/b3K2R b K -
Side to move: Black
Legal moves: a6f1, b8d8, a1f6, h7h6, a1c3, a6c8, b8e8, f8d8, b8b2, g6g5, a6b7, f8c8, a1b2, a1h8, b8b7, b8b4, b8b5, b8b6, a6e2, e7e6, b8a8, b8b3, h7h5, f7f5, f7f6, e7e5, a1g7, a6d3, a6b5, f8e8, g8g7, a1d4, b8c8, a6c4, a1e5, b8b1, g8h8

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

<rationale>
Position analysis (Win %):
1. b8b2 (45.5%)
2. a6b5 (25.5%)
3. b8b1 (18.5%)
</rationale><uci_move>b8b2</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/8/1n1p1Np1/2p3P1/p1P1p2P/1rPK4/5P2/R1B5 w - -
Side to move: White
Legal moves: d3e3, d3e2, f6e4, d3c2, d3e4, d3d2

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

<rationale>
Position analysis (Win %):
1. f6e4 (74.8%)
2. d3c2 (73.0%)
3. d3d2 (55.0%)
4. d3e2 (49.8%)
</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): r1bqk2r/2ppbppp/p1n2n2/1p2p3/P3P3/1B3N2/1PPPQPPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: c6b4, f6d5, e7d6, h8g8, h8f8, g7g6, e7f8, h7h6, g7g5, c6a5, b5b4, e7b4, b5a4, f6h5, h7h5, c6d4, e8f8, f6g8, a8b8, c8b7, c6b8, d7d6, f6e4, a8a7, c6a7, e7c5, e7a3, a6a5, e8g8, d7d5, f6g4

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

<rationale>
Position analysis (Win %):
1. d7d5 (55.7%)
2. c6a5 (53.4%)
3. b5b4 (51.4%)
4. c8b7 (50.6%)
5. a8b8 (50.3%)
</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): 6k1/5pp1/p1bnpn1p/1p6/2p1P3/P1N2B1P/1PPN1PP1/6K1 w - -
Side to move: White
Legal moves: c3a4, g1h2, a3a4, e4e5, d2b3, b2b3, d2f1, c3e2, c3d5, g1h1, c3a2, f3e2, g2g4, h3h4, d2b1, f3d1, c3b1, d2c4, b2b4, c3b5, c3d1, g1f1, f3h5, f3g4, g2g3

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

<rationale>
Position analysis (Win %):
1. e4e5 (82.7%)
2. b2b4 (50.0%)
3. g1f1 (50.0%)
4. g2g3 (50.0%)
</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): r1bqkbnr/1pp2ppp/p1n1p3/8/P1pP4/2N1PN2/1P3PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: e6e5, g8f6, f8a3, g7g5, g8h6, c6e7, c8d7, d8h4, f8d6, c6b8, f7f5, d8d7, d8f6, c6e5, c6a7, b7b6, d8d4, f7f6, d8g5, e8d7, a6a5, a8a7, d8e7, h7h5, a8b8, g8e7, c6a5, f8b4, c6d4, h7h6, f8c5, f8e7, b7b5, d8d6, d8d5, g7g6, e8e7, c6b4

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

<rationale>
Position analysis (Win %):
1. g8f6 (53.3%)
2. c6b4 (53.1%)
3. c6a5 (49.2%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): r2nkb1r/ppp2ppp/8/4Nb2/4R3/8/PPP2PPP/RNB3K1 w kq -
Side to move: White
Legal moves: g2g4, a2a3, b1c3, e5c6, f2f3, b2b4, e4e3, h2h3, e4d4, h2h4, e5f3, b2b3, e5d3, f2f4, a2a4, e5d7, g1f1, b1a3, e4b4, e4f4, g2g3, e4e2, e5c4, e4e1, c2c3, e5f7, e4a4, g1h1, c2c4, e5g4, b1d2, c1f4, e4g4, c1g5, c1d2, c1e3, e4c4, e4h4, c1h6, e5g6

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

<rationale>
Position analysis (Win %):
1. e4e2 (43.3%)
2. e4e1 (40.9%)
3. e4c4 (40.0%)
4. e4e3 (39.4%)
5. e4d4 (36.2%)
</rationale><uci_move>e4e2</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kbnr/p3pppp/2p5/q1Np4/1p1P1B2/2P5/PP2PPPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: d1c2, c5a6, a2a4, f4d2, b2b3, f4g3, g2g3, c5e6, c5e4, f4d6, f2f3, d1a4, d1b1, c3c4, f4h6, f4c7, f4g5, f4e3, f4e5, e1d2, d1c1, c5a4, a1b1, g1h3, d1d2, c5b7, d1d3, e2e4, e2e3, d1b3, h2h4, c3b4, a2a3, h2h3, c5d7, f4c1, a1c1, c5d3, c5b3, g1f3, f4b8, g2g4

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

<rationale>
Position analysis (Win %):
1. a2a3 (58.3%)
2. c3c4 (56.8%)
3. c5b3 (55.7%)
4. f4d2 (54.1%)
5. d1a4 (52.8%)
</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): r2q1rk1/4b1pp/b3pp2/pN6/PnNPp3/1P4P1/4PP1P/RQBR2K1 b - -
Side to move: Black
Legal moves: f8f7, g8f7, d8b6, d8d4, h7h5, a6b7, e6e5, d8c8, e4e3, a8a7, h7h6, f8e8, b4c2, a6b5, d8e8, d8c7, d8d5, b4a2, d8d7, a6c8, f6f5, g7g5, d8d6, a8b8, b4c6, e7d6, b4d3, g8h8, d8b8, a8c8, g7g6, e7c5, b4d5

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

<rationale>
Position analysis (Win %):
1. a8b8 (63.7%)
2. a6b5 (62.0%)
3. a6b7 (58.8%)
4. f6f5 (54.4%)
</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): 1rb3k1/5ppp/4pn2/p7/2B5/P1n1PN2/6PP/R1B1K3 w - -
Side to move: White
Legal moves: g2g3, e1f2, g2g4, c4b5, f3g5, c1b2, c4a2, c4e6, f3d4, e3e4, a1a2, f3h4, a3a4, e1f1, c4d5, f3g1, c4e2, h2h3, a1b1, c4b3, c4d3, e1d2, f3e5, f3d2, h2h4, c4f1, c4a6, c1d2

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

<rationale>
Position analysis (Win %):
1. c1d2 (45.7%)
2. c4d3 (43.5%)
3. f3e5 (42.0%)
4. g2g3 (38.5%)
5. c4f1 (37.8%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): k6r/Ppp1b1pp/6q1/2P1p3/P7/3Q3P/3n1NP1/1R3RK1 b - -
Side to move: Black
Legal moves: h7h5, e7g5, e7d8, b7b5, g6e8, d2b1, a8a7, e7c5, g6a6, g6g2, g6f6, e7f6, e5e4, e7d6, g6d3, h8b8, b7b6, h7h6, d2f1, g6e4, g6f7, g6h6, h8d8, h8g8, g6g4, h8e8, h8c8, g6h5, d2e4, d2c4, g6g5, g6g3, e7f8, h8f8, g6d6, d2f3, g6c6, e7h4, c7c6, g6e6, g6b6, d2b3, g6f5

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

<rationale>
Position analysis (Win %):
1. d2f1 (31.8%)
2. d2b1 (22.8%)
3. g6d3 (20.8%)
</rationale><uci_move>d2f1</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/4pp1p/nnqp2p1/2p5/PP2P3/5P2/2Q1N1PP/R4R1K w - -
Side to move: White
Legal moves: c2b1, b4b5, e2c3, a1c1, a1e1, c2c3, f3f4, f1c1, e4e5, c2d1, c2b2, f1g1, a1a2, h2h3, c2b3, g2g3, f1b1, f1d1, h1g1, c2c4, c2d3, c2a2, b4c5, a1b1, e2g1, e2f4, a4a5, f1f2, g2g4, a1a3, a1d1, c2c5, c2d2, e2c1, h2h4, e2d4, f1e1, c2c1, e2g3

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

<rationale>
Position analysis (Win %):
1. f1b1 (79.4%)
2. b4b5 (79.0%)
3. b4c5 (75.3%)
</rationale><uci_move>f1b1</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/2q2r1p/2nb2p1/3Q4/PP6/8/3B1PP1/2R1RK2 b - -
Side to move: Black
Legal moves: a8b8, c7c8, g8g7, d6b4, d6e5, a8e8, d6e7, a8a6, d6c5, c6b8, c7e7, h7h5, c7b7, a8a7, c6a7, c7a5, c6e5, d6h2, g6g5, c7b6, a8a5, c6d4, c7d7, h7h6, c6b4, g8h8, c7a7, a8c8, g8f8, a8f8, c7d8, c7b8, d6g3, a8d8, d6f4, c6d8, d6f8, a8a4, c6a5, c6e7

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

<rationale>
Position analysis (Win %):
1. c7b6 (72.6%)
2. d6b4 (72.4%)
3. c7d7 (70.4%)
4. d6f8 (67.5%)
5. c7a7 (57.8%)
</rationale><uci_move>c7b6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pp1n1pb1/4pn1p/3p1bp1/3P4/1PN3P1/P2NPPBP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: b3b4, c3b5, h2h4, c3a4, d2b1, f1e1, g2h1, c3e4, f2f4, g1h1, a2a4, g3g4, c1a3, e2e4, a2a3, g2h3, d1e1, h2h3, c3d5, d2f3, c3b1, d2c4, a1b1, g2f3, c1b2, d1c2, e2e3, d2e4, f2f3, g2e4, g2d5

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

<rationale>
Position analysis (Win %):
1. e2e4 (52.1%)
2. a2a4 (51.7%)
3. c1b2 (49.9%)
4. c1a3 (49.4%)
5. h2h3 (49.2%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p1q1bpp1/2p1bn1p/3pp3/2p1P2P/2PPNN2/PPQ2PP1/R1B1R1K1 w - -
Side to move: White
Legal moves: e3d1, c2d2, c2d1, c2b1, g2g3, c1d2, e4d5, e1f1, a1b1, e3g4, g1h2, g2g4, g1f1, f3d2, f3h2, e1e2, f3g5, d3c4, c2e2, e3f5, b2b4, f3e5, e3f1, g1h1, c2a4, d3d4, f3d4, a2a3, e3c4, e3d5, b2b3, a2a4, e1d1, h4h5, c2b3

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

<rationale>
Position analysis (Win %):
1. d3d4 (35.9%)
2. e4d5 (34.2%)
3. d3c4 (31.3%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pp2ppbp/1nn3p1/1N3b2/5B2/2N3P1/PP2PPBP/R4RK1 w - -
Side to move: White
Legal moves: h2h4, g1h1, g2h3, g3g4, g2h1, f4d2, f4g5, f4d6, g2c6, c3e4, g2f3, f4b8, f1d1, g2e4, f4e5, e2e4, g2d5, f4c1, e2e3, c3d1, b5d4, a1b1, f4e3, f2f3, f1e1, b2b3, b2b4, b5a7, b5d6, a1c1, a2a3, a1d1, h2h3, c3a4, f1b1, f1c1, c3b1, a2a4, f4c7, a1e1, c3d5, b5a3, f4h6, b5c7

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

<rationale>
Position analysis (Win %):
1. g2c6 (52.4%)
2. a1d1 (50.3%)
3. f1d1 (50.3%)
4. a1c1 (49.8%)
5. h2h3 (48.8%)
</rationale><uci_move>g2c6</uci_move><|eot_id|>


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

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

Position (FEN): r1br3k/1pN1p1bp/p1n1Ppp1/8/2B5/5NP1/PPP2PP1/R3K2R b KQ -
Side to move: Black
Legal moves: d8e8, a6a5, d8g8, c8d7, d8f8, g7h6, c8e6, b7b5, c6a7, d8d7, c6a5, d8d5, d8d2, d8d4, g7f8, c6e5, d8d1, h7h5, c6d4, a8b8, d8d6, f6f5, a8a7, c6b8, h7h6, c6b4, g6g5, b7b6, h8g8, d8d3

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

<rationale>
Position analysis (Win %):
1. c6b4 (88.9%)
2. b7b5 (87.9%)
3. c6a5 (82.9%)
4. a8b8 (64.2%)
5. a8a7 (50.0%)
</rationale><uci_move>c6b4</uci_move><|eot_id|>


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

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

Position (FEN): 4nk2/3B1ppp/8/p7/5B2/1nP3P1/4PP1P/6K1 w - -
Side to move: White
Legal moves: d7e6, e2e4, g3g4, h2h4, h2h3, f4h6, f4c1, d7f5, f4e3, f2f3, g1f1, f4d6, e2e3, f4e5, d7b5, d7h3, d7e8, g1g2, d7c6, f4g5, f4c7, d7a4, f4d2, g1h1, f4b8, d7c8, c3c4, d7g4

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

<rationale>
Position analysis (Win %):
1. f4e3 (85.9%)
2. d7c6 (78.9%)
3. d7b5 (67.8%)
</rationale><uci_move>f4e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1nqb1p/5pp1/1PN5/1Q1PB3/4P2P/5PP1/1RR3K1 b - -
Side to move: Black
Legal moves: d7e5, e7e8, f7b3, f7c4, f7a2, a7a5, e7e4, e7e6, g8h8, e7d6, c8b8, d7f8, a7a6, g8g7, c8d8, e7f8, g8f8, c8c6, e7c5, c8f8, h7h5, h7h6, g6g5, e7e5, f7d5, e7d8, d7b6, a8b8, d7c5, d7b8, b7b6, f7e8, c8c7, f7e6, f6f5, c8c5, c8e8

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

<rationale>
Position analysis (Win %):
1. f7a2 (80.7%)
2. c8c7 (79.7%)
3. b7b6 (77.4%)
4. d7c5 (73.9%)
5. a8b8 (73.6%)
</rationale><uci_move>f7a2</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/4rqp1/1p5p/3B3P/1P1R2pK/P7/8 w - -
Side to move: White
Legal moves: d3f3, d4c3, h3g3, d3c3, a2a4, d4c5, d4f2, d4e5, d3d2, d3g3, h3g2, d4g1, d3e3, d4b6, a2a3, d4a1, d4b2, d4e3, d3d1, b3b4, d4f6, d4a7

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

<rationale>
Position analysis (Win %):
1. d4f6 (35.0%)
2. d4c3 (9.0%)
3. h3g3 (8.6%)
</rationale><uci_move>d4f6</uci_move><|eot_id|>


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

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

Position (FEN): r2r4/1p1qbkpp/2p2p2/pP1n4/1nBpRN2/BQ1P1P2/P4P1P/R5K1 b - -
Side to move: Black
Legal moves: b7b6, a5a4, d7c7, d7e8, e7f8, c6c5, d8e8, g7g5, a8a6, b4a6, c6b5, d8f8, d8b8, b4c2, a8c8, h7h6, a8a7, d7e6, f7g8, d7h3, d7d6, d8h8, a8b8, d7g4, f7e8, d8c8, d7f5, b4d3, b4a2, f6f5, g7g6, e7c5, h7h5, f7f8, e7d6, d8g8, d7c8

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

<rationale>
Position analysis (Win %):
1. f7g8 (61.3%)
2. e7d6 (60.5%)
3. d7f5 (58.4%)
4. g7g5 (54.2%)
5. f6f5 (52.6%)
</rationale><uci_move>f7g8</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/ppp3p1/2npq2p/2b2P2/3p2n1/2P2N2/PP1NRPPP/R1BQ2K1 b kq -
Side to move: Black
Legal moves: b7b5, g4f6, e8c8, c6b4, e8d7, e8g8, h8f8, e8f8, e6e2, h8g8, e6e7, g4h2, c6d8, g4e3, g4f2, a7a5, b7b6, d4c3, e8d8, c6e5, c5b6, c5b4, h8h7, g4e5, d6d5, e6e3, e8f7, c5a3, g7g5, d4d3, h6h5, c6b8, a8b8, e8e7, a8c8, a8d8, e6e4, c6e7, c6a5, e6e5, a7a6, g7g6

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

<rationale>
Position analysis (Win %):
1. e6e7 (90.7%)
2. g4e3 (90.1%)
3. e6e2 (89.7%)
</rationale><uci_move>e6e7</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/1R6/pprk1pp1/7p/2P2P1P/PP3K2/8/4R3 w - -
Side to move: White
Legal moves: f3e2, b7h7, e1e3, e1e5, f3g3, e1e8, e1h1, e1e2, e1e4, b7b8, e1c1, f3e4, b7g7, e1b1, e1e7, e1e6, f3g2, e1f1, e1a1, b3b4, b7f7, a3a4, e1d1, c4c5, f3f2, b7d7, b7a7, f4f5, e1g1, b7e7, b7c7, f3e3, b7b6

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

<rationale>
Position analysis (Win %):
1. e1d1 (65.8%)
2. b7g7 (63.9%)
3. e1g1 (61.8%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): 5R2/3k4/8/8/4p3/8/1K6/8 b - - 0 1
Side to move: Black
Legal moves: d7e6, d7d6, d7c6, d7c7, d7e7, e4e3

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>d7e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/8/b2p4/3Pn3/2PB1N2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: d1d2, b2b3, e1f1, h2h3, f3h4, d3b5, f3g1, d3a6, a2a4, g2g3, b2b4, d3f1, h1f1, d1e2, h2h4, d1a4, d3c4, d1c2, f3e5, f3g5, d3e4, c1f4, c1g5, h1g1, c1d2, d1b3, c1e3, d3c2, e1e2, e1g1, a2a3, b1d2, b1a3, c1h6, f3d2, g2g4, d3e2

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

<rationale>
Position analysis (Win %):
1. b1d2 (57.9%)
2. d1c2 (55.5%)
3. c1f4 (54.8%)
4. b2b4 (54.0%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/1r5k/p3p2P/2pq1p1Q/P2b1B2/1P5P/6P1/4R2K b - -
Side to move: Black
Legal moves: d4e5, h7h8, b7b6, e6e5, d5d7, d5e5, b7b3, c5c4, b7f7, d5d8, d4f6, h7g8, b7b8, d5c6, b7e7, d5f3, d4f2, b7g7, d4h8, d5c4, d4a1, d4e3, d5b3, b7a7, b7b4, d4g1, d4b2, b7d7, b7c7, d5e4, b7b5, d4c3, d5d6, d5g2, a6a5, d4g7

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

<rationale>
Position analysis (Win %):
1. d5d7 (54.0%)
2. d5c6 (53.3%)
3. b7e7 (52.0%)
4. d5b3 (51.6%)
5. d4f2 (50.0%)
</rationale><uci_move>d5d7</uci_move><|eot_id|>


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

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

Position (FEN): r2qk1r1/pp1bbpQp/5n2/1B1p4/3p4/8/PPPP1PPP/RNB1R1K1 w q -
Side to move: White
Legal moves: h2h3, b5f1, b5c4, c2c4, g2g3, g7g8, c2c3, b1a3, b5a6, g7g4, e1f1, b5a4, g7f8, f2f3, b2b3, g7g5, g7h7, g7g6, h2h4, g7h6, b5e2, b1c3, a2a3, e1e2, e1d1, g7f7, g1f1, g7g3, b5c6, d2d3, e1e3, b2b4, g2g4, e1e6, a2a4, g1h1, b5d3, e1e5, f2f4, g7f6, b5d7, e1e4, g7h8, e1e7

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

<rationale>
Position analysis (Win %):
1. g7f6 (78.4%)
2. b5d7 (77.5%)
3. g7h6 (29.5%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp3ppp/2ppp3/3nP3/3P4/5B1P/PPP2PP1/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: d5e7, e8d7, d8h4, e8e7, g7g6, d8d7, a7a6, b7b5, d8a5, f8e7, d8g5, a7a5, d5b4, g7g5, d8c8, d5f6, h7h5, d8e7, d8b6, f7f6, d5b6, h8g8, d5e3, b8a6, b7b6, d8f6, d5f4, f7f5, b8d7, h7h6, d5c3, c6c5, d5c7, d8c7, d6e5

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

<rationale>
Position analysis (Win %):
1. d8d7 (58.1%)
2. d5e7 (57.1%)
3. a7a5 (56.0%)
4. b8d7 (55.3%)
5. d6e5 (51.7%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): 2bq2k1/1ppp1ppp/r1n5/pNb5/2P1r3/P1BQ4/1P2BPPP/R4R1K b - -
Side to move: Black
Legal moves: g8f8, a6b6, d8g5, g7g6, d8h4, e4e7, b7b6, c6b4, c5a7, c6d4, e4f4, g7g5, d8e7, c5d4, c5d6, f7f6, c5b6, c5f8, a6a7, a5a4, d7d5, c5e3, a6a8, c5a3, e4e2, e4g4, d8f6, e4h4, d8e8, d7d6, c5f2, e4e6, g8h8, c6b8, c6a7, c6e5, e4e3, h7h6, c5b4, d8f8, e4c4, f7f5, e4e8, h7h5, c6e7, c5e7, e4e5, e4d4

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

<rationale>
Position analysis (Win %):
1. e4h4 (61.9%)
2. e4e7 (59.8%)
3. e4e6 (56.2%)
4. e4e8 (55.5%)
</rationale><uci_move>e4h4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p3pbp/p2p1q2/3Qp2p/2PBP3/5P2/P1P2PB1/1R1R2K1 b - -
Side to move: Black
Legal moves: g7h8, b7b5, h7h6, f8b8, f6f3, a8d8, a8b8, f6f4, f6d8, g8h8, f6h6, g7h6, f6e7, a6a5, f6h4, h5h4, a8e8, f8c8, f6g5, b7b6, a8c8, f8e8, f8d8, f6g6, f6f5, f6e6, e5d4, a8a7

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

<rationale>
Position analysis (Win %):
1. b7b5 (81.3%)
2. a8c8 (80.5%)
3. e5d4 (50.0%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p2bppp/p1bppn2/q2N4/2PBP3/5P2/PP1QB1PP/R2R2K1 b - -
Side to move: Black
Legal moves: a5b4, c6b5, a5c7, c6d5, g7g6, a5d2, a5d5, e6e5, a8a7, f6e4, a5c5, f6d5, h7h6, f6h5, a8c8, f8e8, a5a2, f6e8, h7h5, c6e8, g8h8, e6d5, a5b6, a8d8, f6g4, c6a4, a5c3, c6d7, a8b8, e7d8, b7b6, f8d8, f6d7, a8e8, a5d8, a5a4, b7b5, a5a3, a5b5, g7g5, f8b8, f8c8

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

<rationale>
Position analysis (Win %):
1. f6d5 (86.7%)
2. a5d8 (71.3%)
3. e7d8 (68.7%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): 4b3/8/2p5/1pP1Q1k1/pq2p1P1/7P/5P1K/8 b - -
Side to move: Black
Legal moves: g5h6, g5h4, g5g6

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

<rationale>
Position analysis (Win %):
1. g5h4 (99.0%)
2. g5h6 (50.0%)
3. g5g6 (50.0%)
</rationale><uci_move>g5h4</uci_move><|eot_id|>


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

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

Position (FEN): q7/1ppb2kp/1p1p4/n3n3/r3N1P1/1N6/1PP1Q1BP/1K3R2 w - -
Side to move: White
Legal moves: e2d1, e2a6, e4g5, c2c3, g2h1, e4f2, g4g5, e4d2, b3c1, b3d2, f1g1, e4c3, f1f5, e2d3, e4c5, g2f3, g2h3, e2e3, f1f7, f1f2, f1f4, e2e1, h2h3, f1e1, e4d6, f1f8, e2f2, b3d4, b3a1, e2b5, f1f6, e2d2, e2f3, e4g3, f1d1, b3a5, h2h4, f1c1, e4f6, e2c4, c2c4, b3c5, f1h1, b1c1, f1f3

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

<rationale>
Position analysis (Win %):
1. e4c3 (57.2%)
2. e2e3 (50.0%)
3. e2d2 (50.0%)
</rationale><uci_move>e4c3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r1k/ppp2ppp/3p3n/2b1nPN1/2B1P3/2N5/PP4PP/R1BQ1R1K w - -
Side to move: White
Legal moves: c3d5, a2a3, g5f3, d1g4, f1g1, d1d5, c1f4, h2h4, f1f2, f5f6, d1h5, d1a4, b2b3, c1e3, c4f7, g2g4, g5h3, c4d3, g5f7, d1d3, g5e6, d1d4, d1c2, d1e2, a1b1, c3a4, d1f3, c4e2, f1f3, c4a6, c3e2, d1d6, c1d2, g5h7, c3b5, b2b4, h2h3, d1b3, c3b1, a2a4, g2g3, f1e1, d1e1, c4b3, d1d2, f1f4, c4e6, c4b5, c4d5

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

<rationale>
Position analysis (Win %):
1. c4b3 (50.0%)
2. b2b3 (45.7%)
3. d1e2 (44.8%)
4. c4e2 (43.9%)
5. c4d5 (43.7%)
</rationale><uci_move>c4b3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/p3ppb1/2pp2pp/8/N3P1nB/4qP2/PPPQ2PP/R3KB1R w KQkq -
Side to move: White
Legal moves: d2e3, f1e2, d2e2, e1d1

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

<rationale>
Position analysis (Win %):
1. f1e2 (48.1%)
2. d2e3 (44.7%)
3. e1d1 (36.3%)
4. d2e2 (35.9%)
</rationale><uci_move>f1e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4q2k/p2pb1pp/4b3/2PpB3/P2P1QP1/3B3P/6K1 b - -
Side to move: Black
Legal moves: h7g7, e7f7, e6g4, e5f4, e7e8, e6g8, e6f7, e5g7, e6c8, e7b7, e5h8, e5f6, e5g3, h7h8, d6d5, e6c4, e7a7, e7d7, e7c7, a6a5, e7d8, e6d7, h6h5, e7f6, e6d5, e6f5, h7g8, e7g7, e7h4, e6h3, e7g5, e7f8

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

<rationale>
Position analysis (Win %):
1. e7c7 (56.3%)
2. e7a7 (55.5%)
3. e7d7 (54.7%)
4. h7g7 (51.8%)
</rationale><uci_move>e7c7</uci_move><|eot_id|>


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

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

Position (FEN): 1k5r/1p6/1p2p2p/2brPnp1/1p6/5NB1/P4PPP/R2R2K1 b - -
Side to move: Black
Legal moves: d5d6, c5d4, h8f8, f5g3, g5g4, f5e3, f5e7, b6b5, d5e5, d5d2, h8d8, c5f2, d5d1, f5g7, c5e3, c5d6, h8h7, h8g8, c5f8, h6h5, b4b3, d5d8, b8c8, b8c7, b8a7, f5d4, d5d3, c5e7, f5h4, d5d7, h8e8, h8c8, b8a8, f5d6, d5d4

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

<rationale>
Position analysis (Win %):
1. b8c7 (29.2%)
2. d5d8 (26.6%)
3. f5e7 (26.4%)
4. d5d1 (25.1%)
5. h8d8 (21.5%)
</rationale><uci_move>b8c7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2qbbppp/p2p1n2/1pp1p3/2nPP3/1PP2N1P/P1B2PP1/R1BQRNK1 b - -
Side to move: Black
Legal moves: f6g4, a8b8, f6d5, c7b8, d7e6, d7h3, c7a5, c4e3, c7c8, d7c6, g7g6, a8a7, c7a7, g8h8, c5d4, c7d8, c7b6, c7c6, a8c8, d6d5, f6e4, c4a5, e7d8, h7h6, b5b4, c7b7, f8b8, a8d8, e5d4, a6a5, c4b2, a8e8, f8e8, d7f5, c4d2, f6e8, d7g4, f6h5, d7c8, h7h5, f8c8, c4b6, c4a3, f8d8, g7g5, d7e8

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

<rationale>
Position analysis (Win %):
1. c5d4 (70.4%)
2. c5d4 (70.4%)
3. c4a5 (57.1%)
4. c4a5 (57.1%)
5. c4b6 (52.9%)
</rationale><uci_move>c5d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1K6/8/B3N3/8/8/7k w - - 0 1
Side to move: White
Legal moves: b6c5, a4b3, e4d6, a4e8, b6a5, a4c6, e4f6, a4c2, e4f2, a4b5, b6a6, b6a7, b6c7, e4c3, b6b5, a4d1, b6c6, e4g3, b6b7, e4d2, a4d7, e4c5, e4g5

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>b6c7</uci_move><|eot_id|>


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

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

Position (FEN): r6r/1p2kpp1/2n2n1p/pN2p3/P7/6P1/1P1NbPBP/R3R1K1 b - -
Side to move: Black
Legal moves: f6e4, f6h5, e5e4, f6e8, e7e6, c6b4, a8d8, a8a6, e2d1, a8b8, b7b6, f6h7, a8c8, h8b8, g7g6, h8g8, e2d3, e2c4, c6d4, c6d8, h8h7, e7e8, e2f3, h8c8, e7d7, e2g4, e2h5, a8a7, c6a7, a8f8, c6b8, e2f1, f6g8, g7g5, f6g4, e2b5, e7d8, e7f8, a8g8, h8d8, h8f8, f6d7, h6h5, f6d5, a8e8, h8e8

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

<rationale>
Position analysis (Win %):
1. h8d8 (82.4%)
2. e2b5 (70.1%)
3. e2h5 (63.7%)
4. e2g4 (58.4%)
5. e2d3 (56.9%)
</rationale><uci_move>h8d8</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/1p1npppp/p1p5/2Pp1b2/3P1n2/2NBPN2/PP3PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: a1b1, e3e4, g2g3, e1g1, d3e2, e1f1, b2b3, f3g5, d3b5, f3g1, d3e4, e1d2, h1f1, c3b1, f3h4, f3d2, d1e2, c3d5, a2a4, f3e5, b2b4, d1c1, e3f4, a1c1, c3e2, d3c4, d1b1, h1g1, d3a6, c3a4, a2a3, c3e4, d3f5, d1d2, h2h3, h2h4, d3c2, d1b3, c3b5, d3b1, d3f1, g2g4, d1c2, d1a4

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

<rationale>
Position analysis (Win %):
1. e3f4 (47.7%)
2. d3f5 (43.5%)
3. d3f1 (18.8%)
</rationale><uci_move>e3f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/3P4/8/8/8/3K4/1P6/3k4 w - - 0 1
Side to move: White
Legal moves: d7d8q, d3c3, b2b3, d3d4, d7d8r, b2b4, d3e3, d3c4, d3e4, d7d8n, d7d8b

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>d3e4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/3n1ppp/pp2p3/2bp1n2/5P2/2P2N2/PP1BN1PP/2R2R1K w kq -
Side to move: White
Legal moves: b2b3, c1b1, f3g1, c1c2, f1g1, h2h3, f1f2, e2d4, f1d1, a2a4, f3g5, c1a1, d2e1, g2g4, b2b4, f3e1, c1d1, c1e1, f3e5, a2a3, e2g3, d2e3, f3d4, g2g3, e2g1, f3h4, f1e1, h2h4, c3c4

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

<rationale>
Position analysis (Win %):
1. g2g4 (37.3%)
2. e2d4 (34.9%)
3. c3c4 (32.9%)
</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): 2rBr1k1/3R2b1/1P4p1/p6p/4pp2/1P6/5PP1/3R2K1 b - -
Side to move: Black
Legal moves: c8d8, h5h4, g7b2, e8e7, g8f8, g7c3, c8c6, c8b8, c8c1, g7a1, c8c3, e8e6, g8h8, a5a4, g7d4, e8e5, g7h6, f4f3, e8d8, e8f8, g7e5, c8c7, e4e3, c8c2, g7f8, g7f6, g6g5, c8c4, g8h7, c8c5, g7h8, c8a8

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

<rationale>
Position analysis (Win %):
1. c8b8 (71.0%)
2. g7e5 (68.4%)
3. e4e3 (54.1%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/2p5/p1p3p1/8/PP1Pp2p/2P3PP/5K2/4R3 b - -
Side to move: Black
Legal moves: e8f8, e8e5, e8d8, a6a5, g8h8, g8h7, g8f7, g8f8, c6c5, e8a8, e8e7, e4e3, e8b8, g8g7, e8e6, g6g5, e8c8, h4g3

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

<rationale>
Position analysis (Win %):
1. h4g3 (60.0%)
2. g8g7 (56.9%)
3. e8f8 (50.1%)
</rationale><uci_move>h4g3</uci_move><|eot_id|>