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

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

Position (FEN): r4rk1/1pq1npb1/p1np1Bp1/2p4p/2B1P1bQ/2N2N2/PPP3PP/4RRK1 w - -
Side to move: White
Legal moves: e1e3, f6d4, c3d5, e1e2, c4d5, h4h5, g2g3, a2a4, h4g4, h4f2, b2b4, c4f7, f3g5, h4g5, b2b3, c3b1, h4h3, f3d4, f6g7, e1d1, f3e5, c4b5, f6g5, e1c1, c4d3, f6e5, g1h1, f3d2, e1b1, f6e7, f1f2, c3d1, c3a4, a2a3, h4g3, c3e2, c4b3, e1a1, h2h3, c4e2, c4a6, c4e6, e4e5, c3b5, g1f2

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

<rationale>
Position analysis (Win %):
1. f3g5 (81.1%)
2. e4e5 (66.2%)
3. c3d5 (57.9%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1p2qppp/pP2p3/4b3/Q1P5/4B1P1/1P3P1P/2K4R w - -
Side to move: White
Legal moves: h1d1, a4e8, e3f4, h1g1, a4a2, h2h4, h1f1, e3g5, a4b5, f2f4, a4a3, e3d4, e3h6, h1e1, f2f3, g3g4, b2b4, c1b1, a4d7, e3d2, a4a5, c4c5, b2b3, a4a6, a4b4, a4d1, a4c6, a4c2, a4b3, a4a1, c1c2, h2h3, e3c5

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

<rationale>
Position analysis (Win %):
1. c4c5 (62.1%)
2. h1d1 (59.8%)
3. h1e1 (50.0%)
4. h1g1 (50.0%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 2n5/1rpq2kp/p2n1pp1/P2Q4/7r/4B3/2PNRPPP/4R1K1 b - -
Side to move: Black
Legal moves: d7b5, g7f8, b7a7, d7c6, h4a4, b7b2, d7a4, c7c6, h4b4, d6e8, h4h3, c8e7, h4h2, h7h5, d7e7, b7b8, h4f4, d6f7, d7h3, d6b5, d7f5, b7b3, h7h6, h4h6, c7c5, c8a7, b7b1, b7b6, d7f7, d7g4, b7b4, h4d4, d7e8, h4c4, d6c4, d6f5, h4e4, c8b6, g7h8, d7d8, f6f5, g6g5, d7e6, b7b5, h4g4, h4h5, d6e4

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

<rationale>
Position analysis (Win %):
1. c7c6 (63.7%)
2. d7f5 (63.3%)
3. h4h5 (63.1%)
4. b7b5 (63.0%)
5. d7b5 (59.5%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/8/1K6/p7/8/1Q6 b - - 0 1
Side to move: Black
Legal moves: e6e7, e6d6, e6f6, e6e5, e6d7, e6f7, e6d5, a3a2

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>e6f7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/ppp1pppp/2n5/8/2pP4/1P3P2/P4PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: e1d2, c1h6, d4d5, b1a3, h1g1, c1g5, g2g3, b3c4, f3f4, e1e2, f1d3, c1d2, c1e3, d1d3, d1e2, c1b2, a2a4, b1d2, b1c3, c1a3, c1f4, f1e2, b3b4, h2h4, a2a3, g2g4, f1c4, d1d2, h2h3, d1c2

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

<rationale>
Position analysis (Win %):
1. d4d5 (55.8%)
2. c1b2 (45.1%)
3. c1e3 (42.1%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 3R1b2/1p6/5pk1/7p/1r6/4B1P1/5PK1/8 b - -
Side to move: Black
Legal moves: g6f7, f8h6, b4d4, b4h4, f8e7, b4b1, b4g4, f8d6, b4b3, b4b2, b4b6, g6g7, b4b5, g6f5, f6f5, f8c5, f8g7, b4a4, b4f4, g6h7, b4e4, b7b6, b4c4, b7b5, h5h4

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

<rationale>
Position analysis (Win %):
1. h5h4 (77.6%)
2. f8g7 (49.3%)
3. f8h6 (49.3%)
4. f8e7 (49.3%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/1p2bpp1/p2ppn2/7p/P2NPP2/2Nn3P/1PP1Q1P1/R1B2RK1 w kq -
Side to move: White
Legal moves: a1a3, f1f2, c2d3, c1d2, g2g3, e2f2, a4a5, c3b5, a1a2, g1h2, b2b4, f1f3, d4c6, f1e1, c3b1, h3h4, e4e5, e2f3, c3d1, a1b1, e2e3, d4b3, c1e3, e2g4, c3d5, b2b3, e2d3, f1d1, d4f3, e2d2, f4f5, c3a2, d4e6, d4b5, d4f5, g2g4, e2e1, g1h1, e2h5, e2d1

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

<rationale>
Position analysis (Win %):
1. c2d3 (56.8%)
2. e2d3 (55.1%)
3. c1d2 (24.4%)
4. c1e3 (22.4%)
5. d4e6 (18.0%)
</rationale><uci_move>c2d3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1pq3bn/3p2pp/pB1Ppp2/P1p1P1PP/2P2Q2/1P1B1P2/R3R1K1 w - -
Side to move: White
Legal moves: b5d7, d2c1, a1a3, f3f4, g1h1, d2e3, b5a6, b5c6, d2g5, e1b1, f3d3, b2b4, b5e8, h4h5, e1c1, f3g3, g4g5, e1d1, e1e2, d2h6, d2f4, f3h1, a1a2, f3h3, e4f5, e1f1, a1d1, g4f5, f3e2, e1e3, f3f5, g1h2, b2b3, f3g2, a1c1, g1f1, b5c4, a1b1, g1g2, f3d1, f3e3

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

<rationale>
Position analysis (Win %):
1. e4f5 (58.4%)
2. g4f5 (57.8%)
3. e1f1 (53.4%)
4. e1e2 (53.1%)
5. f3h3 (51.9%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/k7/8/8/8/8/1K2Q3/8 b - - 0 1
Side to move: Black
Legal moves: a7b6, a7b8, a7b7, a7a8

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>a7b8</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/1p2nBp1/p1p4p/P1P1R3/6P1/1P5P/3r1P2/6K1 w - -
Side to move: White
Legal moves: e5e4, f7e6, f2f3, b3b4, e5d5, e5g5, h3h4, f7c4, f7g8, e5e6, g1g2, e5e1, e5e2, e5f5, e5e3, f7d5, f7g6, e5e7, f7e8, f2f4, g4g5, f7h5, g1h2, e5h5, g1h1, g1f1

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

<rationale>
Position analysis (Win %):
1. e5e6 (69.8%)
2. g1g2 (65.9%)
3. e5e4 (63.1%)
</rationale><uci_move>e5e6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k3/1p3pp1/pbbBp3/8/3Nn2p/2P4P/PP2BPr1/3RRK2 w - -
Side to move: White
Legal moves: d4b5, d6g3, d4b3, d1a1, e2h5, d4f3, d1d2, d6c7, d6b8, e2d3, e2a6, d1d3, d6e5, d6b4, d4c2, c3c4, d6f8, d6f4, d6a3, f1g2, b2b4, d6e7, d4e6, d4f5, a2a3, a2a4, f2f4, b2b3, d4c6, d6c5, e2c4, d6h2, e2f3, e2b5, e2g4, f2f3, d1b1, d1c1

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

<rationale>
Position analysis (Win %):
1. f1g2 (71.6%)
2. f2f3 (15.3%)
3. d6a3 (13.0%)
</rationale><uci_move>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/4r1pN/2p4p/p3P3/P1Pb3P/5K2/6R1 b - -
Side to move: Black
Legal moves: f8g7, e6d6, e6a6, f8e8, e6f6, c5c4, e6b6, d3c4, e6e5, g6g5, f8e7, d3b5, e6e4, e6c6, d3a6, d3e4, d3b1, e6e7, d3e2, d3c2, d3f1, e6e8, h5h4

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

<rationale>
Position analysis (Win %):
1. f8e7 (22.1%)
2. e6e4 (17.7%)
3. c5c4 (17.6%)
4. d3c2 (17.6%)
5. d3e4 (16.2%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/7p/p3p1p1/1p2Pp2/4pPP1/1Br1P1KR/1q5P/3Q4 b - -
Side to move: Black
Legal moves: b2b1, b2h2, b2e2, a6a5, h7h5, b2b3, b5b4, g6g5, c3c2, c3e3, c3d3, g8f7, c3c5, b2a2, g8h8, c3c6, g8f8, b2c2, b2d2, b2g2, b2c1, b2a3, c3c8, g8g7, c3c1, b2a1, f5g4, c3c4, c3c7, c3b3, b2f2, h7h6

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

<rationale>
Position analysis (Win %):
1. b2h2 (99.0%)
2. c3d3 (59.6%)
3. c3e3 (50.0%)
</rationale><uci_move>b2h2</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pp2bppp/2p2n2/5bB1/Q2Pp1P1/2N4P/PP3P2/2KR1BNR b - -
Side to move: Black
Legal moves: f5g6, f6h5, f5g4, e4e3, f6d5, c6c5, d8d5, g8h8, d8e8, f5d7, d8a5, f8e8, a7a6, f6d7, d8b6, b7b6, b8a6, e7c5, d8d7, f6g4, e7a3, d8c7, e7b4, b7b5, e7d6, a7a5, g7g6, f5c8, d8d6, b8d7, d8c8, f6e8, h7h6, f5e6, d8d4, h7h5

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

<rationale>
Position analysis (Win %):
1. f5e6 (34.7%)
2. b7b5 (32.9%)
3. f5g6 (31.5%)
</rationale><uci_move>f5e6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/pp1pqpp1/7p/2P1Q3/2P1n3/P7/1P3PPP/R1B1KBNR w KQkq -
Side to move: White
Legal moves: e5d6, c1e3, c1g5, g1h3, e5f4, e1e2, f2f3, e5g7, g1e2, e5f6, e5e4, e5d4, a1a2, h2h3, a1b1, f1e2, b2b3, c1h6, e5g3, g2g3, h2h4, e5h5, e5f5, g2g4, e5d5, c1d2, e5c3, e5e7, c5c6, c1f4, g1f3, e5b8, e1d1, f1d3, e5e6, b2b4, e5c7, f2f4, a3a4, e5g5

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

<rationale>
Position analysis (Win %):
1. e5g7 (81.2%)
2. e5e7 (72.6%)
3. c1f4 (61.0%)
</rationale><uci_move>e5g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/8/4B3/8/3K4/8/5B2 w - - 0 1
Side to move: White
Legal moves: f1h3, e5g3, e5d6, e5b2, d3c3, d3e2, e5b8, e5c7, d3c2, f1e2, d3e4, e5g7, e5h8, e5a1, d3d4, d3d2, d3c4, e5f4, d3e3, f1g2, e5c3, e5d4, e5f6, e5h2

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>e5h8</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/pp1n1p2/2p4p/3p1bq1/1P1P2p1/P1Q1P3/4BPPP/2RRN1K1 w - -
Side to move: White
Legal moves: c3c6, c3d2, e2a6, c3d3, g1f1, e1c2, d1d2, e2f3, c3b3, b4b5, e1f3, e3e4, e2d3, h2h4, c3c4, a3a4, e2g4, c3c5, c1b1, h2h3, f2f3, f2f4, e2c4, d1d3, g1h1, e1d3, c1c2, g2g3, c1a1, c3a1, c3b2, e2f1, c3c2, e2b5

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

<rationale>
Position analysis (Win %):
1. e1d3 (48.9%)
2. e2d3 (48.1%)
3. g2g3 (48.0%)
4. b4b5 (46.6%)
5. c3b2 (46.1%)
</rationale><uci_move>e1d3</uci_move><|eot_id|>


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

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

Position (FEN): 2bqr1k1/pr3nbp/2pp1pp1/2p5/4N3/3P1N1P/PPPB1PP1/1R1QR1K1 w - -
Side to move: White
Legal moves: f3d4, g2g4, a2a4, e1f1, e4c3, a2a3, b2b3, d1e2, g1h1, e1e2, d2c3, d2b4, d2a5, e4g5, b2b4, g2g3, e4c5, e4g3, e4d6, f3h4, c2c3, d2e3, e4f6, d3d4, d2c1, d2f4, f3g5, g1f1, f3h2, h3h4, f3e5, c2c4, d2g5, g1h2, b1a1, d2h6, e1e3, b1c1, d1c1

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

<rationale>
Position analysis (Win %):
1. d2a5 (54.8%)
2. d2c3 (52.5%)
3. e4g3 (52.2%)
4. a2a3 (51.9%)
5. c2c4 (51.5%)
</rationale><uci_move>d2a5</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pppbbppp/5n2/3P2B1/3P4/5Q2/PP3PPP/RN2KB1R w KQkq -
Side to move: White
Legal moves: g5h6, a2a4, f3g3, b2b3, a2a3, f3e2, f3g4, f1e2, b1a3, g5h4, g2g4, e1e2, b1d2, h1g1, f3d3, e1d2, f3e3, f3h5, e1d1, f3e4, f1a6, b1c3, f3a3, h2h4, d5d6, g5f6, g2g3, g5c1, f3h3, g5f4, f1b5, f3c3, f3f6, g5d2, f1c4, f3f4, f3d1, g5e3, f1d3, f3f5, b2b4, f3b3, h2h3

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

<rationale>
Position analysis (Win %):
1. f1c4 (52.9%)
2. b1c3 (49.8%)
3. g5f6 (48.6%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1bpnbppp/p3pn2/1p4B1/3P4/2NBPN2/PP2QPPP/R4RK1 b - -
Side to move: Black
Legal moves: a8b8, d8b8, b7e4, f6e8, f6e4, d8e8, d7c5, a8c8, h7h5, b7f3, f6g4, e7d6, a6a5, g8h8, g7g6, b7c6, e7c5, b7d5, d7e5, d7b8, d8c8, e6e5, f6d5, c7c6, h7h6, f8e8, a8a7, e7b4, e7a3, b5b4, b7c8, c7c5, f6h5, d7b6

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

<rationale>
Position analysis (Win %):
1. a8c8 (50.9%)
2. b7f3 (50.6%)
3. h7h6 (48.4%)
4. c7c5 (46.8%)
</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): 8/5p2/6p1/8/3B2Pp/5k1P/3p4/3K4 b - -
Side to move: Black
Legal moves: f3g2, f3f4, g6g5, f3e4, f3g3, f7f6, f7f5

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

<rationale>
Position analysis (Win %):
1. f7f5 (50.0%)
2. f3g3 (6.7%)
3. f3g2 (6.6%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 7r/pkn3R1/4p3/2p4N/2P2P2/1P2P3/P1K5/8 w - -
Side to move: White
Legal moves: g7c7, g7d7, g7g6, g7h7, g7e7, g7g8, c2b1, a2a4, g7f7, h5g3, c2d3, b3b4, g7g5, e3e4, c2d2, c2d1, g7g2, c2c3, h5f6, a2a3, g7g1, g7g3, f4f5, c2b2, c2c1, g7g4

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

<rationale>
Position analysis (Win %):
1. g7g5 (84.3%)
2. h5g3 (83.8%)
3. h5f6 (83.7%)
4. g7c7 (48.8%)
5. a2a3 (47.4%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6p1/2p2kP1/2K1p2P/2P1P1b1/5N2/8 w - -
Side to move: White
Legal moves: f2h3, c4c5, c4d5, c4b3, f2g4, h4h5, f2d3, f2h1, f2e4, c4b5, f2d1

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

<rationale>
Position analysis (Win %):
1. f2h3 (50.0%)
2. f2d1 (50.0%)
3. h4h5 (19.7%)
</rationale><uci_move>f2h3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1ppp/2n5/4N3/1b1P2Q1/2n5/PPP2PPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: a2a3, g4g3, g4h5, e5d7, f1d3, g2g3, g4f5, g4f3, g4e6, g4g7, g4h4, a2a4, g4g5, e1d2, f1c4, g4g6, c1g5, c1h6, e5f7, a1b1, g4f4, b2c3, h2h3, c1d2, e5d3, f1a6, d4d5, e5g6, f2f3, e5c6, e5c4, h1g1, e5f3, c1f4, g4e4, c1e3, f2f4, g4d1, h2h4, f1b5, g4d7, b2b3, g4h3, g4e2, f1e2

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

<rationale>
Position analysis (Win %):
1. g4g7 (56.2%)
2. a2a3 (30.2%)
3. e5c6 (27.4%)
</rationale><uci_move>g4g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p1q1pp/1pnp1n2/8/2P2Bb1/2PQ1NPP/P3PPB1/R3R1K1 b - -
Side to move: Black
Legal moves: g4f5, g8h8, e8d8, e7d7, c6d4, c6e5, g4c8, e8a8, c6b4, g7g5, c6d8, e7e4, g7g6, c6b8, e8c8, e7d8, a7a5, e7e6, e7e3, f6d7, e7e5, f6d5, f8f7, g4f3, h7h5, f6e4, d6d5, f6h5, a7a6, g4e6, g4h3, e8b8, g4d7, g4h5, g8f7, c6a5, b6b5, h7h6, e7f7, e7e2

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

<rationale>
Position analysis (Win %):
1. g4c8 (57.6%)
2. g4e6 (56.1%)
3. g4h5 (53.4%)
</rationale><uci_move>g4c8</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p1N2pp1/5n1p/5R2/8/P1B2P1P/1P2pKP1/3rN3 w - -
Side to move: White
Legal moves: c7a8, f5d5, c3a5, f5b5, c7b5, c3e5, g2g3, e1d3, c3b4, c7e6, c3d2, c7d5, c7a6, f5a5, f5e5, f2g1, c7e8, h3h4, f5f6, f5c5, f5f4, b2b4, f5g5, a3a4, e1c2, b2b3, f5h5, f2g3, c3f6, c3d4, g2g4, f3f4

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

<rationale>
Position analysis (Win %):
1. c3f6 (90.3%)
2. c7e8 (89.4%)
3. f5f6 (88.7%)
</rationale><uci_move>c3f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4R3/2p1p1B1/2p1k3/2P3K1/5P2/1r6 b - -
Side to move: Black
Legal moves: b1b8, b1b6, b1a1, b1b3, b1d1, b1c1, e4f5, b1b5, b1b4, b1h1, e4d3, b1f1, b1b2, b1b7, b1e1, e4d5, b1g1

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

<rationale>
Position analysis (Win %):
1. b1e1 (78.3%)
2. b1g1 (77.0%)
3. e4f5 (50.4%)
</rationale><uci_move>b1e1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2pqbppp/p1n1bn2/1p1pP3/3P4/5N1P/PPBN1PP1/R1BQK2R b KQ -
Side to move: Black
Legal moves: e6f5, f6e4, c6a7, f8b8, h7h6, c6a5, a8d8, d7d6, a6a5, a8a7, d7e8, f8e8, a8e8, e7b4, d7d8, e6g4, g8h8, g7g5, c6e5, b5b4, f8d8, c6b8, e7c5, h7h5, e7a3, c6b4, d7c8, c6d4, c6d8, f6h5, a8c8, a8b8, f6g4, e6h3, f8c8, e7d8, g7g6, e7d6, f6e8

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

<rationale>
Position analysis (Win %):
1. c6b4 (74.5%)
2. f8e8 (73.2%)
3. f6e8 (57.2%)
4. f6h5 (54.5%)
5. f6e4 (51.3%)
</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): r1bqkb1r/1p3ppp/2N2n2/p1Ppp3/8/2P5/PP1NPPPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: d8b6, f6e4, d8c7, h8g8, b7b6, a8a6, d8d7, f6d7, f8c5, g7g5, c8e6, c8h3, f8e7, d5d4, a5a4, a8b8, h7h5, c8d7, f8d6, c8f5, b7c6, h7h6, b7b5, e5e4, d8e7, d8d6, a8a7, c8g4, e8d7, f6g8, f6h5, f6g4, g7g6

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

<rationale>
Position analysis (Win %):
1. f8c5 (93.6%)
2. d8e7 (93.3%)
3. d8d7 (86.2%)
4. d8c7 (68.9%)
5. b7c6 (46.9%)
</rationale><uci_move>f8c5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2k1/p4p2/1p1p1npp/2pn2B1/P1P5/3B1N1P/2Q3P1/4R1K1 w - -
Side to move: White
Legal moves: c2c1, c2b1, e1a1, g5h6, e1c1, e1e4, g1f1, g1h2, e1b1, e1e7, g5e3, f3e5, g1f2, e1e6, h3h4, c2d1, e1e5, e1d1, g5f6, c2a2, e1f1, g5d2, c2d2, e1e8, c2e2, g1h1, e1e2, a4a5, d3e4, g5h4, d3f5, d3f1, g2g4, g5f4, f3d2, f3h4, c2b2, g2g3, g5c1, d3e2, d3g6, c2c3, c2b3, c4d5, f3h2, f3d4, c2f2, e1e3

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

<rationale>
Position analysis (Win %):
1. g5h6 (51.2%)
2. c4d5 (50.0%)
3. d3g6 (50.0%)
4. g5h4 (50.0%)
5. g5f6 (43.8%)
</rationale><uci_move>g5h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/6p1/2k5/5PPP/2K5/8/8 w - -
Side to move: White
Legal moves: h4h5, g4g5, c3c2, f4f5, c3d3, c3d2, c3b2, c3b3

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

<rationale>
Position analysis (Win %):
1. c3d3 (99.0%)
2. g4g5 (50.0%)
3. h4h5 (50.0%)
</rationale><uci_move>c3d3</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/1p3ppp/pq1p4/1n1Pp3/4P3/3BP3/PP1Q2PP/RN3RK1 w kq -
Side to move: White
Legal moves: b1a3, a2a4, d2a5, h2h3, f1e1, f1f6, d2c3, d2c2, f1f4, d3b5, d3c4, b2b4, f1f3, g1f2, g2g4, f1f2, b2b3, d2d1, d2e2, d2e1, g2g3, d3c2, d2c1, d3e2, f1f7, f1f5, d2f2, b1c3, d2b4, h2h4, f1c1, g1h1, f1d1, a2a3

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

<rationale>
Position analysis (Win %):
1. a2a4 (65.9%)
2. d2f2 (65.6%)
3. d3b5 (59.5%)
4. d2e2 (57.3%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/8/r3P3/5K1p/5Pp1/4P1P1/p5P1/R7 b - -
Side to move: Black
Legal moves: d8c8, a6a4, d8e7, a6a7, a6a3, a6c6, a6e6, a6d6, a6a5, h5h4, d8c7, a6a8, d8e8, a6b6

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

<rationale>
Position analysis (Win %):
1. d8e8 (93.0%)
2. a6a5 (93.0%)
3. a6a3 (92.9%)
4. h5h4 (92.5%)
5. d8e7 (77.8%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/p4pp1/5q1p/1ppPn3/2P5/1B6/P1P1NPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: h2h3, g2g4, f1e1, c4b5, a1b1, a2a4, f2f3, g2g3, g1h1, d1e1, e2g3, d1d3, d5d6, e2f4, h2h4, a2a3, f2f4, d1b1, d1d4, e2d4, a1c1, d1c1, c2c3, b3a4, e2c1, d1d2, e2c3

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

<rationale>
Position analysis (Win %):
1. c4b5 (50.0%)
2. e2c3 (48.6%)
3. d1d2 (46.8%)
</rationale><uci_move>c4b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/ppp2ppp/2np4/8/3pP3/2P2N2/PP3PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: f1c4, f1b5, d1e2, b1d2, c1h6, b1a3, c1g5, f3d4, b2b4, d1d3, d1d4, c1f4, h2h4, e1e2, g2g3, a2a4, d1b3, h1g1, f3d2, f3g5, c1d2, f1e2, f1d3, e1d2, c3d4, h2h3, f3e5, c1e3, d1c2, a2a3, f1a6, b2b3, e4e5, f3g1, d1d2, d1a4, f3h4, c3c4, g2g4

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

<rationale>
Position analysis (Win %):
1. c3d4 (56.9%)
2. f3d4 (52.3%)
3. f1b5 (50.0%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): r2qk1nr/p3p1bp/2p2Pp1/2pp4/5Pb1/2NP1N2/PPP3PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: d5d4, e8d7, a8b8, d8b8, d8d7, h7h6, d8b6, e7f6, d8c8, a7a5, e8f7, e8f8, g6g5, g4e6, c5c4, g8h6, g7f8, h7h5, d8c7, g7f6, d8a5, e7e6, g8f6, g4f5, g4h5, g4f3, a7a6, g7h6, g4h3, g4c8, g4d7, e7e5, d8d6, a8c8

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

<rationale>
Position analysis (Win %):
1. e7f6 (51.3%)
2. g7f6 (49.2%)
3. g8f6 (44.2%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p1B2ppp/2P5/5b2/3N2n1/2P5/r4RPP/2R3K1 b - -
Side to move: Black
Legal moves: a2d2, f5c2, g4f6, g7g6, f5b1, f5c8, f5g6, a2e2, g4e5, g4h2, a2a5, a2a3, a2a1, g4e3, g4f2, h7h6, a2f2, f5d7, a2a4, f5d3, f5e4, f5e6, a7a5, a7a6, g7g5, h7h5, a2c2, a2b2, f7f6, a2a6, g8f8, g8h8, g4h6

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

<rationale>
Position analysis (Win %):
1. a2a6 (94.5%)
2. g4f2 (93.2%)
3. a2f2 (91.8%)
</rationale><uci_move>a2a6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1p1nqrb1/p1p1b2p/P1NpNpp1/1P1P4/2QBP1P1/1R3PP1/1R4K1 b - -
Side to move: Black
Legal moves: b8e8, g7f6, g7f8, b7b6, e7d8, h6h5, b8f8, b8a8, f5f4, d7c5, d7e5, g8h8, g8h7, g8f8, b8d8, e7c5, e7f6, g7e5, g5g4, e7d6, d7f8, f7f6, f7f8, b8c8, e7f8, d7f6, e7e8, d7b6, g7h8, b7b5

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

<rationale>
Position analysis (Win %):
1. d7c5 (69.3%)
2. d7e5 (62.9%)
3. g7e5 (59.7%)
</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): r4bk1/pp3p2/1q4pp/3P1bN1/1n3P1Q/8/PPP3PP/R4R1K w - -
Side to move: White
Legal moves: b2b3, a1e1, a1c1, h4g4, g5f7, a2a4, d5d6, h4e1, g5f3, c2c3, f1g1, f1c1, a1b1, a2a3, f1d1, h4g3, g5e4, g5h7, g5e6, a1d1, h2h3, f1b1, g5h3, f1e1, f1f2, c2c4, h4h6, h4h3, h4h5, h4f2, g2g3, g2g4, f1f3

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

<rationale>
Position analysis (Win %):
1. g5f3 (19.8%)
2. g5h3 (16.1%)
3. g5f7 (14.1%)
4. c2c4 (13.9%)
5. g5e6 (13.6%)
</rationale><uci_move>g5f3</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp1nbpp1/1q3n1p/2p2N1P/3P4/3Q4/PPPB1PP1/1K1R3R b kq -
Side to move: Black
Legal moves: b6d8, b6c7, d7f8, b6e6, h8h7, f6d5, a7a5, b6b4, e7f8, a8c8, e8g8, b6b3, c5d4, e7d6, g7g6, f6e4, f6h5, a8d8, e8c8, h8g8, f6g8, g7g5, e8f8, c5c4, e7d8, b6b2, b6d6, b6a5, b6b5, e8d8, f6h7, f6g4, b6c6, d7b8, a7a6, h8f8, a8b8, d7e5, b6a6

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

<rationale>
Position analysis (Win %):
1. e8d8 (65.1%)
2. c5d4 (64.1%)
3. c5c4 (63.3%)
4. e8f8 (52.4%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq1b3/1np3Q1/3p4/3PN1P1/4P2P/PP1Br3/1K1R3R w - -
Side to move: White
Legal moves: b2b3, g6g5, d2c1, e4f6, g6e8, h1g1, g6e6, d1g1, a2a4, e4g5, g6f6, h1f1, h3h4, g6f7, e4c5, d2b4, e4f2, g6c6, a2a3, g6h6, e4c3, g6d6, b2b4, d1e1, d1f1, b1c2, d2a5, g6h7, g6h5, d1c1, h1h2, g6f5, b1a1, d2c3, h1e1, e4g3, b1c1, g4g5, e4d6, d2e1, g6g8, g6g7

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

<rationale>
Position analysis (Win %):
1. e4c5 (62.4%)
2. g6g7 (59.0%)
3. e4c3 (58.4%)
4. e4f6 (53.5%)
</rationale><uci_move>e4c5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp2ppbp/2n2np1/8/2p1PP2/2PB1N2/PP4PP/RNBQ1RK1 w - -
Side to move: White
Legal moves: b1d2, d3e2, c1e3, d1d2, f4f5, g1h1, g1f2, h2h3, c1d2, a2a4, d1a4, h2h4, g2g4, d1c2, f3g5, f1f2, g2g3, f3e5, f3d2, d1b3, b2b3, e4e5, d1e1, b1a3, d3c4, a2a3, b2b4, d1e2, d3c2, f3d4, f3h4, f3e1, f1e1

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

<rationale>
Position analysis (Win %):
1. d3c2 (48.3%)
2. d3c4 (46.1%)
3. d3c4 (46.1%)
4. d3e2 (36.7%)
5. d3e2 (36.7%)
</rationale><uci_move>d3c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1p1ppp/4p3/2p1P3/2BN4/2N5/PPPPQnPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: d8e7, f2g4, h7h5, f7f5, d8b6, f8d6, f2h1, d7d5, d7d6, f2d3, f8e7, a8b8, f2d1, b7b6, f7f6, d8c7, f2e4, h8g8, e8e7, d8g5, a7a5, d8a5, a7a6, g7g5, g7g6, d8h4, b7b5, h7h6, c5d4, d8f6, f2h3

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

<rationale>
Position analysis (Win %):
1. f8e7 (79.9%)
2. c5d4 (55.7%)
3. f2h1 (54.6%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/1p3p1p/p2p1P2/2qNpP2/5P2/8/PPP1Q2P/2KR1B1R b kq -
Side to move: Black
Legal moves: b7b6, f8e7, f8g7, h7h5, b7b5, c5a3, c5e3, a8a7, c5d5, c5a7, c5f2, e5e4, a8b8, c5c3, c5c7, e8d8, c5c4, c8e6, c5d4, h8g8, c5b6, c5b5, a6a5, h7h6, f8h6, c5g1, c8d7, c5b4, c5c6, c5c2, e8d7, c8f5, c5a5

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

<rationale>
Position analysis (Win %):
1. h8g8 (83.7%)
2. e8d8 (82.5%)
3. c8f5 (74.1%)
</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): r2q1rk1/pb3pn1/4p3/2p4p/PppPP1pP/6P1/1P2NP2/R2QRBK1 w - -
Side to move: White
Legal moves: d1b1, d4d5, e4e5, a1b1, e2c3, g1h1, e2f4, f1h3, d1c1, d1c2, f2f4, a1c1, b2b3, a1a3, f2f3, d1b3, g1h2, d1d2, a1a2, d1d3, g1g2, f1g2, e2c1, d4c5, a4a5

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

<rationale>
Position analysis (Win %):
1. a1c1 (48.7%)
2. d1c1 (45.7%)
3. d1c2 (45.3%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/p5p1/1qp1p2p/4Pp2/1P2BP2/P7/2Q2P1P/6RK w - f6
Side to move: White
Legal moves: h1g2, g1c1, c2b3, c2d1, e4f3, g1d1, c2c4, c2c3, g1g7, c2b2, c2a2, g1b1, b4b5, g1a1, e4d3, e5f6, g1g2, g1g4, e4d5, c2e2, e4c6, g1f1, h2h4, c2d2, g1g6, c2c6, g1g3, h2h3, c2c5, f2f3, c2d3, e4f5, g1e1, e4g2, a3a4, g1g5, c2b1, c2c1, c2a4

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

<rationale>
Position analysis (Win %):
1. e4c6 (28.0%)
2. e4f3 (25.7%)
3. e5f6 (25.0%)
</rationale><uci_move>e4c6</uci_move><|eot_id|>


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

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

Position (FEN): rn1Nk2r/p1p2ppp/bp2pn2/8/1b1P4/6P1/P2BPPBP/qN1QK2R w Kkq -
Side to move: White
Legal moves: h1g1, f2f3, e2e4, g2a8, f2f4, a2a3, g3g4, h2h3, d8c6, d2b4, d1c2, g2h3, d1c1, b1c3, d8e6, d1a4, g2e4, d8f7, a2a4, e2e3, h1f1, g2f3, g2b7, g2f1, g2c6, d2c3, d4d5, h2h4, b1a3, g2d5, d1b3, d8b7, e1f1, e1g1

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

<rationale>
Position analysis (Win %):
1. d2b4 (19.3%)
2. d1a4 (14.7%)
3. d8e6 (13.1%)
4. d8f7 (11.1%)
</rationale><uci_move>d2b4</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1p3ppp/3qn3/6b1/pNPP4/P2Q2P1/1P4PP/2R2RK1 b - -
Side to move: Black
Legal moves: d6b6, g5h4, g5c1, d6c7, f7f5, g5f6, e6f8, e8b8, h7h6, e6c5, g7g6, e8d8, d6f8, e6c7, d6e7, e6d4, a8d8, a8b8, d6e5, d6d4, d6b4, f7f6, h7h5, d6b8, d6d7, a8a7, g5e3, d6c5, d6a6, g8f8, b7b5, e8f8, e6f4, d6d8, a8a5, g5e7, g8h8, b7b6, a8a6, g5h6, d6g3, g5f4, d6f4, d6c6, e8e7, g5d8, e6d8, e8c8, a8c8, d6d5

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

<rationale>
Position analysis (Win %):
1. d6d4 (15.8%)
2. a8d8 (15.4%)
3. g5c1 (12.7%)
</rationale><uci_move>d6d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/5p2/2pp1p1p/p7/B3P3/2N5/1PP2PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: a8a7, f6f5, h8h7, c8b7, c8d7, a8b8, e8d8, h6h5, d6d5, e8e7, c8a6, c8g4, c8h3, h8g8, a8a6, c8f5, e8d7, f8g7, c8e6, f8e7

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

<rationale>
Position analysis (Win %):
1. e8d8 (71.1%)
2. c8b7 (56.1%)
3. e8d7 (55.7%)
4. a8a6 (52.5%)
5. c8d7 (50.7%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>


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

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

Position (FEN): 2k2b1r/pp3p2/4qn1p/2p1QN1P/8/6N1/PP3PP1/1K1R4 w - -
Side to move: White
Legal moves: e5c7, e5e6, d1d2, b1c2, d1d8, f2f3, e5f6, f5e3, g3f1, b2b3, f5d4, g3e4, d1h1, e5e4, e5f4, f5h4, d1d7, a2a3, e5c5, e5e3, d1e1, e5d5, f5h6, e5e1, d1d4, a2a4, d1d6, d1d5, e5d4, b2b4, d1g1, g3e2, d1f1, d1d3, f5e7, g3h1, f2f4, e5d6, e5c3, d1c1, f5d6, b1c1, e5b8, b1a1, f5g7, e5e2

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

<rationale>
Position analysis (Win %):
1. e5f4 (65.6%)
2. e5c3 (65.6%)
3. f5d6 (54.8%)
</rationale><uci_move>e5f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq1k1p1/2n5/4PpB1/8/1B6/PPP1QPPP/R5K1 b - -
Side to move: Black
Legal moves: e7d7, e7f8, e7e8

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

<rationale>
Position analysis (Win %):
1. e7d7 (90.3%)
2. e7e8 (89.5%)
3. e7f8 (89.2%)
</rationale><uci_move>e7d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p5p/p3k3/7R/P3p3/1PKr2P1/7P/8 w - -
Side to move: White
Legal moves: c3b4, c3b2, c3c2, c3c4

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

<rationale>
Position analysis (Win %):
1. c3c2 (50.0%)
2. c3c4 (50.0%)
3. c3b2 (17.8%)
</rationale><uci_move>c3c2</uci_move><|eot_id|>


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

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

Position (FEN): 6Q1/7K/7P/6k1/6P1/1b6/8/8 b - -
Side to move: Black
Legal moves: g5h4, b3g8, g5f6, g5f4

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

<rationale>
Position analysis (Win %):
1. b3g8 (99.6%)
2. g5f4 (99.0%)
3. g5f6 (99.0%)
4. g5h4 (99.0%)
</rationale><uci_move>b3g8</uci_move><|eot_id|>


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

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

Position (FEN): rn2kbnr/pp2p1p1/2p1p3/3p3p/6qP/4BN2/PPQN1PP1/R4RK1 b kq -
Side to move: Black
Legal moves: g4g6, g4h3, g4d4, h8h6, g4g5, e6e5, e8f7, b8d7, g8f6, g4c4, g4g2, g4h4, g4a4, b7b5, g7g5, a7a6, b8a6, g4f3, a7a5, g7g6, b7b6, g4e4, c6c5, e8d7, h8h7, g8h6, g4b4, g4f5, d5d4, g4f4, e8d8, g4g3

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

<rationale>
Position analysis (Win %):
1. b7b6 (60.3%)
2. g8f6 (60.0%)
3. g8h6 (59.6%)
4. g7g6 (58.7%)
5. b8d7 (54.1%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): rr5k/5Qpp/5n2/pq6/4p3/1BP5/1P3PPP/R4RK1 w - -
Side to move: White
Legal moves: f7c7, a1b1, a1a2, b3e6, f7c4, a1d1, b3d5, f7e6, a1a3, f7b7, h2h3, g1h1, f7f6, c3c4, f7g6, f7g7, f2f3, b3a2, f1d1, f1b1, g2g3, a1e1, b3c2, b3d1, f7e8, f7h5, f7e7, h2h4, f1c1, f7a7, f1e1, f7d7, a1c1, f7d5, f7g8, g2g4, a1a5, f2f4, a1a4, b3a4, f7f8, b3c4

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

<rationale>
Position analysis (Win %):
1. a1a3 (50.0%)
2. b3a4 (49.3%)
3. b3d1 (47.2%)
</rationale><uci_move>a1a3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/4p2p/b2bPp1P/1NpK1P2/8/N7/8 w - -
Side to move: White
Legal moves: a2c1, d4c5, d4c3, b4c6, b4a6, d4e3, b4c2, b4d3, a2c3, b4d5

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

<rationale>
Position analysis (Win %):
1. b4d5 (42.4%)
2. d4c5 (21.2%)
3. b4c2 (19.9%)
</rationale><uci_move>b4d5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/ppp3pp/2n2q2/3Bp3/3p4/2P2Q2/PP3PPP/RNB2RK1 w - -
Side to move: White
Legal moves: f3h5, c1h6, f3e4, d5b3, f3f4, d5e4, b2b4, d5g8, c3d4, d5c4, h2h4, c1g5, f3d3, h2h3, b2b3, f1e1, a2a3, f3e2, c1e3, g1h1, g2g3, g2g4, d5e6, d5c6, f3g3, d5f7, a2a4, b1d2, f3f5, f3d1, f3f6, f3g4, f3e3, b1a3, c1f4, f3h3, f1d1, c1d2, c3c4

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

<rationale>
Position analysis (Win %):
1. f3h5 (58.1%)
2. f3d3 (55.6%)
3. b1d2 (54.0%)
4. f3e2 (53.9%)
5. d5c6 (53.7%)
</rationale><uci_move>f3h5</uci_move><|eot_id|>


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

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

Position (FEN): 2br2k1/7p/2R1p1p1/p3Q3/Pp5P/1P1q1B2/5PP1/6K1 w - -
Side to move: White
Legal moves: e5c7, c6e6, f3d1, g2g3, g2g4, e5g3, c6d6, e5a1, e5e6, e5e1, e5g7, e5e3, c6c1, c6c4, e5e4, c6b6, e5f5, e5c3, e5b2, e5d5, f3g4, c6c2, e5g5, e5h5, h4h5, e5b5, f3e4, e5a5, c6c7, e5f4, e5e2, g1h2, f3d5, g1h1, c6c5, e5d6, e5d4, c6c3, f3h5, e5c5, c6c8, f3e2, c6a6, e5h2, e5h8, e5b8, e5f6

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

<rationale>
Position analysis (Win %):
1. c6c8 (96.3%)
2. f3g4 (94.1%)
3. c6c7 (92.4%)
</rationale><uci_move>c6c8</uci_move><|eot_id|>


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

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

Position (FEN): 1r2rk2/5pb1/pp1p1N2/5QP1/Pn1p4/1N5R/1Pq4P/R5K1 w - -
Side to move: White
Legal moves: f5c5, h3g3, a1d1, f5e6, h3h8, g1f1, f5g4, f6g8, a1a2, f5d7, f6d7, f5f1, a4a5, f6e8, f5e5, f5c2, f5b5, f5h7, a1b1, f5g6, b3d2, g5g6, b3c1, a1a3, b3c5, g1h1, f5e4, a1c1, f6h7, f5f3, f5a5, a1f1, f5c8, f6d5, f5d5, f6e4, h3h5, h3c3, f6h5, b3d4, f6g4, h3h7, f5f4, f5f2, b3a5, h3f3, h3h6, f5d3, h3h4, a1e1

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

<rationale>
Position analysis (Win %):
1. b3d4 (75.5%)
2. f5f4 (72.4%)
3. f5c2 (71.3%)
4. f6d7 (61.0%)
5. f5g4 (56.7%)
</rationale><uci_move>b3d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp5p/2p5/4P3/2P5/3K2P1/Pr5P/R7 w - -
Side to move: White
Legal moves: a1b1, h2h4, d3d4, a2a3, d3e4, g3g4, a1g1, c4c5, d3e3, e5e6, a1e1, a2a4, a1d1, d3c3, a1f1, a1h1, a1c1, h2h3

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

<rationale>
Position analysis (Win %):
1. a1d1 (65.2%)
2. d3e4 (51.8%)
3. a1f1 (51.8%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 1K6/2P5/8/8/4k3/7q/8/8 w - -
Side to move: White
Legal moves: b8a8, c7c8b, c7c8r, c7c8q, b8b7, c7c8n, b8a7

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

<rationale>
Position analysis (Win %):
1. c7c8q (50.0%)
2. b8b7 (50.0%)
3. c7c8r (0.4%)
</rationale><uci_move>c7c8q</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp3ppp/3b4/2pP4/2Bp4/5N2/PPP2PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: c1e3, c4b3, c2c3, b2b3, f3d2, e1g1, a2a4, h1f1, c4d3, d1d2, f3d4, c1g5, b1c3, c4a6, b2b4, b1d2, h2h4, g2g3, h1g1, f3h4, c1f4, c4f1, c4b5, e1e2, e1f1, h2h3, e1d2, c1h6, d1e2, f3e5, c1d2, g2g4, d1d3, f3g1, d1d4, b1a3, c4e2, f3g5, a2a3

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

<rationale>
Position analysis (Win %):
1. c2c3 (58.3%)
2. c1g5 (53.5%)
3. h2h3 (52.0%)
4. b2b4 (51.8%)
</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): 1kb5/6p1/p1p2p1p/P7/2P3P1/1P5P/3N1PK1/8 b - -
Side to move: Black
Legal moves: g7g5, c8e6, c8g4, c8d7, b8b7, g7g6, b8a8, b8a7, b8c7, f6f5, c8f5, c6c5, h6h5, c8b7

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

<rationale>
Position analysis (Win %):
1. f6f5 (80.1%)
2. b8b7 (78.5%)
3. b8c7 (77.7%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1p3ppp/p1b2P2/6Q1/2BR4/P6P/6P1/1q5K w - -
Side to move: White
Legal moves: h1h2, g5c1, d4d1, c4f1

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

<rationale>
Position analysis (Win %):
1. h1h2 (49.1%)
2. c4f1 (9.4%)
3. d4d1 (6.2%)
4. g5c1 (0.6%)
</rationale><uci_move>h1h2</uci_move><|eot_id|>


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

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

Position (FEN): 1K6/8/8/2k5/8/1p6/3P4/8 w - - 0 1
Side to move: White
Legal moves: b8a7, d2d4, b8c7, d2d3, b8a8, b8c8, b8b7

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>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): 7k/pr3K2/3p1N1P/2pnp2p/p1P5/2P1B3/5P2/7R w - -
Side to move: White
Legal moves: f7e8, f7e6, f7g6, f7f8, f6d7

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

<rationale>
Position analysis (Win %):
1. f7e6 (89.3%)
2. f7g6 (88.8%)
3. f6d7 (51.7%)
</rationale><uci_move>f7e6</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/1b2bppp/1q2p3/p1p1n3/PpBPn3/1P1NP3/1B2QPPP/2RR2K1 w - -
Side to move: White
Legal moves: h2h3, e2d2, d4e5, c4b5, e2g4, c4e6, e2e1, e2f3, c4a6, b2c3, c1a1, d1d2, c4d5, g1f1, f2f4, d4d5, d3e1, b2a3, f2f3, d3f4, b2a1, c1b1, g2g4, d1f1, e2f1, c1c3, d3e5, g2g3, d3c5, c1c2, g1h1, d3b4, e2c2, d4c5, d1e1, e2h5, h2h4

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

<rationale>
Position analysis (Win %):
1. d4e5 (53.4%)
2. d3e5 (52.6%)
3. d4c5 (27.5%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p2r1ppp/2p2q2/1p2p3/4P3/1P6/1PP1QPPP/R4RK1 w - -
Side to move: White
Legal moves: a1a6, a1a5, a1a7, e2h5, e2d1, e2f3, e2d3, e2d2, f2f4, c2c3, a1a4, a1a3, g2g4, f1e1, e2b5, f1b1, f2f3, h2h4, e2e3, a1b1, b3b4, f1d1, c2c4, a1d1, a1e1, a1c1, g2g3, e2e1, h2h3, e2c4, f1c1, e2g4, g1h1, a1a2

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

<rationale>
Position analysis (Win %):
1. f1d1 (50.0%)
2. a1d1 (49.0%)
3. e2e3 (45.7%)
</rationale><uci_move>f1d1</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/6p1/p4p1p/R7/2PN2P1/7P/3r1PK1/8 w - -
Side to move: White
Legal moves: a5a2, c4c5, a5f5, a5e5, g2h1, g2g1, d4e2, a5g5, a5a1, a5c5, d4b5, a5d5, a5b5, g2f1, g4g5, a5h5, h3h4, d4c2, d4f5, d4c6, a5a4, d4b3, g2f3, a5a6, d4e6, g2g3, g2h2, d4f3, a5a3

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

<rationale>
Position analysis (Win %):
1. d4f5 (91.1%)
2. d4e6 (90.7%)
3. d4f3 (88.5%)
</rationale><uci_move>d4f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4k3/8/2r5/2K5/8 w - -
Side to move: White
Legal moves: c2c3, c2b1, c2b2, c2d1, c2d2

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

<rationale>
Position analysis (Win %):
1. c2c3 (50.0%)
2. c2d2 (1.0%)
3. c2d1 (1.0%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/7p/8/5kPK/8/8 w - - 0 1
Side to move: White
Legal moves: h3h2, g3g4, h3h4

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/ppq2ppp/3bpn2/2ppN3/3Pn3/1PP1P2P/P1QBBPP1/RNR3K1 w Qq -
Side to move: White
Legal moves: g1h2, e2b5, f2f4, c1f1, c3c4, e2h5, c2d3, c2b2, e2c4, g1f1, e5d7, e2g4, e5f3, a2a3, e5c4, e5g6, b1a3, e2f1, g2g3, c2d1, c1d1, c2e4, e2d1, e5g4, e2d3, c1e1, d2e1, h3h4, d4c5, g2g4, e5f7, b3b4, g1h1, e5c6, e2f3, e5d3, e2a6, f2f3, a2a4

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

<rationale>
Position analysis (Win %):
1. e5f3 (46.6%)
2. f2f4 (44.0%)
3. e5d3 (43.7%)
4. d2e1 (43.1%)
5. c3c4 (42.6%)
</rationale><uci_move>e5f3</uci_move><|eot_id|>


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

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

Position (FEN): r4k1r/p1p2ppp/1bN1bq2/8/Q3P3/2P5/P4PPP/RN1R2K1 b - -
Side to move: Black
Legal moves: a8d8, b6d4, e6b3, e6d7, a8e8, f6g5, e6c8, f6f2, f6f5, f6c3, e6d5, b6c5, f6g6, f6h6, f6d4, f6f4, h8g8, g7g5, e6g4, f6h4, b6e3, h7h5, f6e7, f6f3, e6a2, f8g8, a8b8, e6c4, e6f5, h7h6, f6e5, f6d8, b6a5, e6h3, a8c8, f8e8, a7a6, a7a5, b6f2, g7g6

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

<rationale>
Position analysis (Win %):
1. g7g6 (51.4%)
2. f8g8 (50.1%)
3. b6f2 (47.8%)
4. h7h5 (47.3%)
5. f6f2 (12.5%)
</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): R7/8/p5K1/2k5/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c5d4, c5b5, c5c6, c5b6, a6a5, c5d6, c5b4, c5d5, c5c4

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>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/p1p2ppp/b1B5/2n3B1/8/P2P1N2/1P3PPK/R2Q1R2 b - -
Side to move: Black
Legal moves: h7h5, g7g6, c5a4, b8c8, d8d5, f7f5, b8b4, a6c4, a6b5, a6d3, d8e8, c5b3, d8g5, b8b7, b8b2, c5e4, b8b3, f7f6, b8b6, g8h8, b8a8, d8d7, a6b7, c5d3, d8f6, h7h6, d8d3, c5e6, d8c8, d8d6, c5b7, f8e8, d8e7, b8b5, c5d7, d8d4, a6c8

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

<rationale>
Position analysis (Win %):
1. c5d3 (87.9%)
2. d8d3 (81.8%)
3. f7f6 (78.5%)
4. d8c8 (77.8%)
5. d8d6 (50.0%)
</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): r2qk2r/1p1bnpbp/p2pp1p1/2p5/P2nPP2/2NP1N1P/BPPB2P1/R2Q1RK1 b kq -
Side to move: Black
Legal moves: h8g8, d8b6, h7h5, c5c4, a6a5, a8c8, d4e2, d4f3, d8a5, e7d5, d4f5, e8g8, e8f8, d7c6, e7c8, d6d5, d7c8, g7f6, d8b8, a8a7, h7h6, a8b8, g7f8, d8c8, e7g8, e7f5, b7b6, d4b3, g7h6, b7b5, f7f5, g7e5, g6g5, h8f8, d4c6, f7f6, e6e5, d7b5, e7c6, d4c2, d7a4, d4b5, d8c7

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

<rationale>
Position analysis (Win %):
1. a8c8 (47.1%)
2. d7c6 (46.9%)
3. d8c7 (46.4%)
4. b7b5 (44.1%)
</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): r2qk2r/pp2b1pp/2n2p2/2pnp2b/3P4/2P2NPP/PP3PB1/RNBQR1K1 b kq -
Side to move: Black
Legal moves: e8f7, e7d6, c6b4, h5f3, d8b8, h8f8, b7b5, d8a5, c6a5, h8g8, h5g4, d8c8, e8d7, g7g5, d8d6, g7g6, d5c7, h7h6, d5c3, e7f8, c6d4, d5e3, h5f7, e5d4, e5e4, d8c7, h5g6, d5b4, c6b8, c5c4, e8f8, a8c8, d5f4, b7b6, d5b6, e8g8, a8b8, d8d7, f6f5, c5d4, a7a6, d8b6, a7a5

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

<rationale>
Position analysis (Win %):
1. e5e4 (61.7%)
2. d5b6 (58.1%)
3. e5d4 (51.8%)
4. c5d4 (51.3%)
</rationale><uci_move>e5e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/3p2p1/3P3P/7P/1P4K1/8/8 b - -
Side to move: Black
Legal moves: g6h5, c7b6, c7b8, c7c8, c7b7, c7d7, g6g5, c7d8

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

<rationale>
Position analysis (Win %):
1. c7d7 (99.0%)
2. c7d8 (99.0%)
3. c7b6 (99.0%)
4. g6g5 (99.0%)
5. g6h5 (99.6%)
</rationale><uci_move>c7d7</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/ppp3pp/6r1/4p1q1/2PnPpB1/1P5P/1R3PPK/3Q1RN1 b - -
Side to move: Black
Legal moves: g6f6, g6e6, g5f6, c8d7, g5h4, g6a6, b7b5, d4e2, c8e6, c7c5, g6d6, h7h5, a8b8, g5h6, g5g4, g8h8, g8f7, h7h6, d4f3, d4c6, g5d8, d4c2, g6c6, d4f5, g6h6, g6b6, d4b3, a7a6, d4e6, a7a5, c8f5, g5f5, c8g4, g8f8, g5h5, c7c6, g5e7, d4b5, f4f3, b7b6

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

<rationale>
Position analysis (Win %):
1. h7h6 (32.3%)
2. c8g4 (25.9%)
3. h7h5 (17.0%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/1p3ppp/p3p3/2ppPb2/3P4/P1N2N2/1PP2PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: b7b6, h7h5, f7f6, h7h6, g8h6, f5g6, d8b6, g7g6, f8d6, c5c4, c5d4, f5h3, b8d7, d8c7, e8e7, d8f6, g8e7, g7g5, e8d7, f8e7, d8c8, f5e4, d8d6, f5g4, f5d3, a8a7, d8d7, d8h4, d8a5, d8e7, a6a5, d8g5, f5c2, b7b5, b8c6, g8f6

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

<rationale>
Position analysis (Win %):
1. h7h5 (47.8%)
2. c5d4 (47.4%)
3. b8d7 (46.8%)
4. b8c6 (42.9%)
5. f5g4 (42.8%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 3brrk1/pp4pp/3q4/1Q1p4/1NnP1p2/P6P/1P1B1PP1/R4RK1 w - -
Side to move: White
Legal moves: h3h4, b5a6, b5c4, b5a5, d2e3, a1c1, d2f4, b5b7, b4c6, a1a2, a3a4, b5d5, d2c1, b4a6, b5c6, a1d1, d2c3, b4c2, b4a2, d2e1, g1h1, g2g4, f1e1, b2b3, f2f3, b4d3, a1b1, b4d5, f1c1, b5c5, f1d1, g2g3, b5a4, b5d7, g1h2, b5e8, a1e1, f1b1, b5b6

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

<rationale>
Position analysis (Win %):
1. f1e1 (56.3%)
2. d2c3 (51.7%)
3. a1e1 (49.9%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/r5KR/7P/8/8/8 w - -
Side to move: White
Legal moves: g5g6, g5g4, g5f4, g5h6

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

<rationale>
Position analysis (Win %):
1. g5g6 (50.0%)
2. g5h6 (50.0%)
3. g5g4 (50.0%)
4. g5f4 (14.1%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/p2n4/3P2p1/4p1P1/2p1N2P/prP5/2K2P2/R1B5 w - -
Side to move: White
Legal moves: c1a3, e4g3, c1f4, a1a2, c2d2, a1b1, c1e3, e4f6, f2f3, h4h5, c1d2, a1a3, e4d2, c1b2, f2f4, c2d1, e4c5

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

<rationale>
Position analysis (Win %):
1. c1a3 (82.4%)
2. f2f3 (76.1%)
3. e4d2 (76.1%)
4. a1a2 (75.6%)
5. a1a3 (73.1%)
</rationale><uci_move>c1a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1nbppp/4b3/2pN4/5B2/3P2P1/PP2P1BP/R4RK1 b - -
Side to move: Black
Legal moves: e6d5, a7a5, d7b6, g7g6, e7f6, a8c8, e6h3, f8b8, a7a6, b7b5, c5c4, e7h4, a8b8, g8h8, d7b8, g7g5, f8c8, f7f6, b7b6, e6f5, d7e5, h7h6, h7h5, e7d8, a8d8, f8d8, a8e8, f7f5, d7f6, f8e8, e6g4, e7g5, e7d6

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

<rationale>
Position analysis (Win %):
1. f8e8 (83.0%)
2. a8e8 (82.9%)
3. e7f6 (71.5%)
4. e6d5 (65.2%)
5. e7d8 (64.1%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/3b1p1p/5Q2/2p1p2p/1p1nB1P1/3P3P/1qP2R1K/8 b - -
Side to move: Black
Legal moves: f8c8, d4c6, d4b5, h5h4, f8a8, b2a2, d4c2, b2c2, d7e6, b2b3, b2a1, d4e2, d4b3, d7e8, d7a4, b2a3, d4e6, d7b5, b2b1, d4f3, b2c1, d7c8, c5c4, h7h6, d7f5, f8d8, h5g4, f8b8, b4b3, d7c6, d4f5, b2c3, d7g4, f8e8

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

<rationale>
Position analysis (Win %):
1. h7h6 (99.6%)
2. b2a2 (96.1%)
3. d4f3 (88.2%)
4. b2c1 (87.3%)
</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): 8/4r1p1/3k4/6R1/7P/2P1p3/2K5/8 w - -
Side to move: White
Legal moves: g5g7, h4h5, g5g6, c2d1, c2b1, g5a5, g5b5, g5g1, g5d5, c2c1, g5e5, c3c4, g5h5, c2d3, c2b2, g5c5, c2b3, g5g2, g5f5, g5g3, g5g4

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

<rationale>
Position analysis (Win %):
1. c2d1 (50.0%)
2. g5g1 (49.7%)
3. g5g6 (49.5%)
4. c2d3 (5.1%)
5. h4h5 (5.1%)
</rationale><uci_move>c2d1</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/2pb1ppp/p1np4/1p2p3/B2PP3/5N2/PPP2PPP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: g2g3, b1d2, f3e5, h2h4, d1e2, f3g5, d4e5, c1f4, c2c3, d4d5, a4b5, a4b3, d1d3, b1a3, b2b4, d1e1, f1e1, c1d2, f3h4, f3e1, g1h1, c1h6, d1d2, c1g5, h2h3, c2c4, f3d2, b2b3, b1c3, a2a3, g2g4, c1e3

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

<rationale>
Position analysis (Win %):
1. a4b3 (55.3%)
2. d4d5 (42.8%)
3. c1g5 (30.4%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/ppp2pp1/2n1pn1p/8/2P5/5NP1/PP2PPBP/RNBq1RK1 w kq -
Side to move: White
Legal moves: a2a3, c1f4, f3d4, g2h1, f3e1, f1d1, b1a3, f3h4, g3g4, c1h6, g1h1, e2e3, a2a4, b1c3, c1d2, c1g5, f3d2, c1e3, c4c5, f3g5, b2b3, b2b4, h2h3, g2h3, e2e4, f1e1, b1d2, f3e5, h2h4

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

<rationale>
Position analysis (Win %):
1. f1d1 (53.0%)
2. f3e5 (7.8%)
3. b1c3 (7.7%)
</rationale><uci_move>f1d1</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/3b1p1p/4nbp1/q2p4/pp1P2P1/3BP1NP/PP1QNP2/1K1R3R w - -
Side to move: White
Legal moves: b1c2, a2a3, h1g1, h1f1, b1c1, h1e1, d1f1, h3h4, d1e1, e2c3, e2g1, d3f5, b2b3, g3f1, d3g6, d3c4, g4g5, e2f4, e3e4, d2c1, d2c2, b1a1, f2f4, d3a6, d3b5, d3e4, h1h2, g3e4, d1c1, g3h5, d3c2, g3f5, e2c1, d1g1, d2e1, d2c3, d2b4, f2f3

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

<rationale>
Position analysis (Win %):
1. h3h4 (53.4%)
2. h1f1 (44.2%)
3. d1g1 (43.9%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): K7/8/8/5B2/8/3k4/8/5N2 b - - 0 1
Side to move: Black
Legal moves: d3c3, d3e2, d3d4, d3c4

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/8/4k3/1P6/1K6 w - - 0 1
Side to move: White
Legal moves: b2b4, b1c2, b1a1, b1c1, b2b3, b1a2

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>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp3ppp/2n1pn2/2pP4/8/2N2NP1/PP1PPPBP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: c6d4, g7g6, c6b4, f6g4, f6d5, e8d7, e6e5, e8e7, c6a5, c5c4, d8d5, f8e7, a7a5, d8b6, c8d7, c6e7, h7h6, f6d7, e6d5, d8d7, d8c7, a8b8, f8d6, a7a6, h7h5, b7b6, c6b8, g7g5, f6g8, f6e4, d8e7, d8d6, h8g8, f6h5, b7b5, d8a5, c6e5

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

<rationale>
Position analysis (Win %):
1. c6e7 (77.5%)
2. c6b8 (77.2%)
3. c6b4 (76.0%)
4. f6d5 (59.0%)
5. e6d5 (57.0%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/pp1ppp1p/2n3p1/8/4q3/1NPBB3/P1PQ1PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: f7f5, e4d5, a8b8, e4d3, a7a6, e4f4, f7f6, e4a4, g8f6, e4g4, e8d8, d7d6, b7b6, c6d8, a7a5, b7b5, e7e5, e4e3, e4b4, e4e5, c6b8, h7h6, e4f3, g8h6, e4f5, e7e6, g6g5, c6e5, h7h5, e8f8, e4h4, e4g2, e4e6, c6d4, c6a5, d7d5, e4c4, c6b4, e4d4

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

<rationale>
Position analysis (Win %):
1. e4e5 (58.1%)
2. e4a4 (55.4%)
3. e4g2 (44.7%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): r4k2/1p6/p3b1pn/2q1p2p/2P1P3/P2B2QP/6P1/1N5K w - -
Side to move: White
Legal moves: g3f2, h3h4, g3h2, g3e3, g3h4, g3f3, g3e5, d3f1, g3e1, b1d2, h1h2, d3c2, g3g5, b1c3, d3e2, a3a4, g3f4, g3g6, g3g4

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

<rationale>
Position analysis (Win %):
1. g3g6 (13.3%)
2. d3e2 (12.1%)
3. a3a4 (11.9%)
</rationale><uci_move>g3g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1bppp/2n2n2/3pp3/2PP4/P2BPN2/1P1N1PPP/R1BQK2R w KQ -
Side to move: White
Legal moves: e1g1, d3e2, f3e5, f3g1, e1f1, d3c2, d2b1, a1a2, d1e2, h2h4, d3f5, g2g3, e3e4, d1a4, a3a4, d2e4, d3f1, c4c5, g2g4, f3h4, d3h7, b2b3, h1g1, a1b1, d4e5, d3e4, d2b3, d1b3, d2f1, e1e2, c4d5, d3b1, h2h3, f3g5, b2b4, d3g6, d1c2, h1f1

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

<rationale>
Position analysis (Win %):
1. d4e5 (56.0%)
2. f3e5 (52.4%)
3. d3e2 (48.3%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): 2kn2R1/2n5/4p2P/P3P3/5P2/2Pn4/p2K3P/8 w - -
Side to move: White
Legal moves: g8g2, a5a6, d2e2, d2e3, h2h3, h2h4, g8e8, g8g7, g8h8, h6h7, g8f8, g8g3, d2d3, g8g1, g8g6, d2d1, g8g4, d2c2, f4f5, g8g5, c3c4, g8d8

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

<rationale>
Position analysis (Win %):
1. g8g1 (60.1%)
2. h6h7 (50.0%)
3. g8d8 (46.9%)
4. f4f5 (10.7%)
5. g8f8 (6.9%)
</rationale><uci_move>g8g1</uci_move><|eot_id|>


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

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

Position (FEN): 8/4r1p1/2k4P/2P3R1/2P5/8/4p3/4K3 b - -
Side to move: Black
Legal moves: e7c7, c6d7, e7b7, g7g6, c6c7, e7e4, g7h6, e7e5, e7e8, e7d7, e7e3, e7e6, c6b7, e7a7, e7f7

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

<rationale>
Position analysis (Win %):
1. e7e8 (95.3%)
2. g7g6 (86.5%)
3. g7h6 (50.0%)
</rationale><uci_move>e7e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/3B3K/6p1/p4p1b/1kP2PP1/7P/8/8 b - -
Side to move: Black
Legal moves: h5g4, b4c4, b4c3, b4a3, a5a4, f5g4, b4c5, b4b3, g6g5

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

<rationale>
Position analysis (Win %):
1. f5g4 (91.7%)
2. g6g5 (91.1%)
3. a5a4 (88.9%)
</rationale><uci_move>f5g4</uci_move><|eot_id|>


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

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

Position (FEN): 5nk1/pp3p1p/q7/3p2p1/3P1PP1/P7/7P/4QR1K b - -
Side to move: Black
Legal moves: a6d3, a6b5, a6c6, f8g6, a6a3, a6f6, f7f5, a6b6, a6c4, a6h6, b7b5, h7h5, f7f6, a6f1, a6a5, a6a4, g8g7, g8h8, a6e6, f8e6, h7h6, a6g6, g5f4, b7b6, a6d6, f8d7, a6e2

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

<rationale>
Position analysis (Win %):
1. f8e6 (69.5%)
2. a6a3 (68.8%)
3. g5f4 (58.8%)
</rationale><uci_move>f8e6</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/1np1q2p/ppbn1bpP/4p3/2Q5/P1N1BN2/BPP2P2/2KR3R w - -
Side to move: White
Legal moves: d1d6, c3e4, c4c5, c4g8, c4f7, b2b3, c4c6, h1h4, d1g1, f3d2, h1h5, c4a4, c4f1, e3c5, f3e1, h1f1, f3h4, c4e6, c4b3, c4b4, c1b1, c4e4, f3h2, f3g5, d1e1, h1g1, c4d3, a2b1, e3b6, c3e2, a3a4, b2b4, c3a4, d1d5, f3e5, a2b3, e3f4, c4g4, d1d4, c4f4, h1h2, e3d4, c4d4, c3b1, c4e2, c4a6, h1e1, e3g5, c4h4, f3d4

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

<rationale>
Position analysis (Win %):
1. c4c6 (86.2%)
2. d1d6 (54.0%)
3. c4e2 (46.9%)
</rationale><uci_move>c4c6</uci_move><|eot_id|>


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

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

Position (FEN): r3nrk1/3bbppp/2qpp3/p5PP/4P3/1PN1BP2/P2Q4/2R1KB1R b K -
Side to move: Black
Legal moves: a5a4, a8d8, e6e5, f7f6, c6e4, c6b5, e8c7, c6c3, c6a6, c6c7, e7d8, e8f6, c6c8, h7h6, c6c4, a8b8, g8h8, c6b6, f7f5, c6b7, a8a7, c6a4, a8c8, d7c8, g7g6, c6d5, a8a6, e7f6, d6d5, c6c5, e7g5

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

<rationale>
Position analysis (Win %):
1. e7d8 (71.0%)
2. a8c8 (64.9%)
3. c6b7 (64.4%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p1r2ppp/8/8/6P1/P1B2N2/1P3K1P/4q3 w - -
Side to move: White
Legal moves: c3e1, f3e1, f2g2, f2e1

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

<rationale>
Position analysis (Win %):
1. f2e1 (67.0%)
2. f3e1 (66.6%)
3. c3e1 (50.0%)
4. f2g2 (5.5%)
</rationale><uci_move>f2e1</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/p1q1kB1p/2p1p1p1/1pN1n3/4P3/6Q1/PP1B1P2/2KR3R w - -
Side to move: White
Legal moves: d2b4, g3d3, g3f3, b2b4, h1h5, d1f1, c5a6, d2f4, g3g4, f7e6, f2f4, g3g2, d2c3, c1c2, d2e3, g3f4, c5b7, h1h4, b2b3, g3e5, c5d7, h1e1, a2a3, g3b3, d1e1, c5d3, g3h4, c5b3, c5e6, h1f1, d2h6, g3a3, h1g1, d1g1, d2e1, a2a4, f7g6, d2a5, g3g1, d2g5, c1b1, f7e8, g3g5, h1h7, h1h6, f7g8, h1h3, g3c3, h1h2, g3e3

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

<rationale>
Position analysis (Win %):
1. f7g6 (99.0%)
2. d2f4 (99.0%)
3. d2c3 (99.6%)
</rationale><uci_move>f7g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4kp1/5p2/2R4p/5N1P/P4PK1/1N4P1/4r3 w - -
Side to move: White
Legal moves: c5f5, g3h2, f4e6, f4d3, c5h5, b2c4, c5g5, f4h5, c5d5, c5b5, b2d3, f4d5, c5c4, g3f2, g3h3, c5c7, c5a5, c5c2, c5c6, a3a4, b2a4, f4e2, c5c1, c5e5, f4h3, c5c3, b2d1, c5c8, f4g6

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

<rationale>
Position analysis (Win %):
1. b2d3 (75.8%)
2. c5a5 (73.5%)
3. b2c4 (72.2%)
4. a3a4 (71.4%)
5. f4d3 (69.4%)
</rationale><uci_move>b2d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2p1p/1n1p2p1/8/2PP4/2N5/PP2QPPP/R1B1KBNR b KQkq -
Side to move: Black
Legal moves: f8e7, c8e6, d8e7, e8d7

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

<rationale>
Position analysis (Win %):
1. e8d7 (79.7%)
2. f8e7 (63.9%)
3. d8e7 (54.0%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pp3ppp/5n2/3p4/3Pp1b1/3P2P1/PPQ2PBP/RNB2RK1 b - -
Side to move: Black
Legal moves: d8d6, g8h8, h7h6, g4d7, b7b5, g4f3, f6d7, b8a6, h7h5, g4c8, e4d3, g4h5, b8c6, f6e8, g4d1, g4h3, f6h5, d8a5, a7a5, g4e6, b7b6, d8d7, e4e3, d8b6, d8c7, d8e8, g7g6, g4e2, a7a6, b8d7, f8e8, g7g5, g4f5, d8c8, d8e7

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

<rationale>
Position analysis (Win %):
1. g4f5 (48.4%)
2. g4f5 (48.4%)
3. f8e8 (47.7%)
4. f8e8 (47.7%)
5. b8c6 (39.7%)
</rationale><uci_move>g4f5</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp1qpp1p/2np1np1/8/3PP3/5N2/PP3PPP/RNBQR1K1 b kq -
Side to move: Black
Legal moves: c6b8, f8g7, f8h6, d7e6, c6d4, f6g4, c6b4, e7e5, f6g8, e8c8, h8g8, a8b8, b7b5, d7g4, d6d5, f6e4, a8c8, c6a5, h7h6, d7d8, a7a6, a8d8, d7f5, e8d8, e7e6, f6h5, c6e5, g6g5, d7h3, h7h5, d7c7, d7c8, c6d8, f6d5, a7a5, b7b6

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

<rationale>
Position analysis (Win %):
1. e7e5 (59.4%)
2. d6d5 (56.0%)
3. f8g7 (54.0%)
</rationale><uci_move>e7e5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/2p2p2/6p1/p1b1R3/1p6/4P3/PP1B3P/2K3R1 b - -
Side to move: Black
Legal moves: f8e8, g8g7, f7f5, g8h8, f8b8, a5a4, f8a8, c5d6, c5d4, c5a7, f7f6, g8h7, g6g5, c5e3, b4b3, f8c8, f8d8, c7c6, c5e7, c5b6

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

<rationale>
Position analysis (Win %):
1. c5a7 (87.6%)
2. c5b6 (86.5%)
3. c5d6 (85.9%)
</rationale><uci_move>c5a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/5b2/8/P1b5/4BQ2/1P3PPP/R5K1 b - -
Side to move: Black
Legal moves: c4b5, d8b8, c4e6, b7b5, g8h8, c4b3, d8d5, g7g6, h7h6, c4f1, f6g5, c4a6, f6e5, d8a8, f6b2, c4d5, g7g5, d8d1, c4e2, h7h5, d8e8, d8d6, d8d4, f6d4, a7a5, c4a2, d8d7, d8c8, d8d3, f8e8, f6c3, b7b6, c4d3, f6e7, f6h4, d8d2, a7a6

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

<rationale>
Position analysis (Win %):
1. b7b6 (61.0%)
2. b7b5 (58.7%)
3. c4d5 (52.9%)
4. f6b2 (52.7%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/6bp/1Qnp2p1/2Pbp1P1/4P3/7B/1PN2P2/2KR2R1 w - -
Side to move: White
Legal moves: h3g4, d1f1, b6a5, b6b4, c2b4, g1e1, g1f1, d1e1, g1g2, d1d4, d1d5, c2d4, b6d8, b2b4, c2a3, g1g4, b2b3, g1h1, c2e3, c1b1, d1d2, f2f3, c1d2, h3e6, c2e1, e4d5, b6b8, f2f4, g1g3, b6b5, b6b7, b6a7, d1d3, b6b3, b6c6, h3c8, h3f1, h3g2, h3f5, b6c7, c5d6, c2a1, b6a6, h3d7

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

<rationale>
Position analysis (Win %):
1. d1d5 (71.2%)
2. e4d5 (58.2%)
3. b6d8 (50.0%)
</rationale><uci_move>d1d5</uci_move><|eot_id|>


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

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

Position (FEN): rnbq2r1/pppkbQpp/3p4/3Np3/4Pp2/8/PPPP1PPP/R1B1K1NR w KQ -
Side to move: White
Legal moves: f7f5, f7f4, d5c3, d5b4, f7e7, g1e2, c2c4, e1e2, f7g6, d2d4, a2a4, h2h4, a2a3, d5c7, f2f3, f7e6, a1b1, f7g8, e1d1, h2h3, f7h5, d5e3, d5f4, d5f6, f7g7, f7e8, g1h3, g2g3, g1f3, f7f8, e1f1, d5b6, d5e7, b2b3, d2d3, c2c3, f7f6, g2g4, b2b4

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

<rationale>
Position analysis (Win %):
1. g2g3 (57.5%)
2. f7f5 (57.0%)
3. d5e7 (56.0%)
4. d2d4 (54.3%)
5. g1f3 (51.6%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1b2npbp/p3p1p1/n1NpP1B1/3P1Q2/q4N2/5PPP/1BR1R1K1 b - -
Side to move: Black
Legal moves: a3f3, a3a4, a3b3, a3c5, c8b8, g7e5, c8a8, a5b3, f7f6, f7f5, b7a8, b7c6, a3d3, h7h5, f8d8, a3b4, g8h8, a3c3, c8e8, g7h6, g7f6, c8c7, a3a2, e7f5, c8d8, f8e8, a3a1, a3c1, h7h6, a3b2, a5c4, a5c6, c8c6, g7h8, a3e3, e7c6, c8c5

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

<rationale>
Position analysis (Win %):
1. f8e8 (77.5%)
2. c8c7 (74.6%)
3. e7c6 (74.1%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/p7/2R5/1K6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: e8f8, e8f7, e8e7, e8d8, a6a5, e8d7

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>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp1n1ppp/1q2p1n1/3pP3/3N4/6B1/PPP2PPP/RN1QK2R w KQkq -
Side to move: White
Legal moves: d4f3, c2c4, b1c3, h2h3, d1c1, g3h4, d4b5, d1g4, d4e6, d4f5, d4b3, d4e2, e1g1, h1f1, b1a3, e1d2, d1d3, h1g1, f2f4, b2b4, b2b3, d1e2, g3f4, d4c6, a2a3, d1f3, h2h4, d1d2, b1d2, e1e2, a2a4, d1h5, f2f3, c2c3, e1f1

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

<rationale>
Position analysis (Win %):
1. b1c3 (31.5%)
2. c2c3 (31.0%)
3. d4e2 (29.3%)
4. d4b3 (29.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/1p2bppp/p2p1n2/2pPp1B1/P7/2N2N2/1PP1PPPP/R2QKB1R w KQ -
Side to move: White
Legal moves: c3b1, f3d2, c3e4, f3g1, g5e3, d1b1, c3b5, d1d4, a4a5, b2b4, f3d4, f3h4, g5c1, e2e4, g2g4, g5f6, a1a2, a1b1, g2g3, h2h3, h2h4, g5h4, g5f4, a1c1, g5d2, d1d3, e2e3, e1d2, c3a2, a1a3, b2b3, d1c1, f3e5, g5h6, d1d2, h1g1

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

<rationale>
Position analysis (Win %):
1. e2e3 (53.7%)
2. g5f6 (53.6%)
3. h2h4 (51.6%)
4. e2e4 (50.9%)
5. h2h3 (50.3%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1ppqn1Bp/p2p1pp1/3Pp3/4P3/2N2N2/PPPQ1PPP/R4RK1 b Qq -
Side to move: Black
Legal moves: g8f7, c7c5, h7h6, d7e8, a6a5, d7d8, d7g4, f8f7, e7f5, d7a4, g6g5, d7f5, f6f5, e7c6, g8g7, f8d8, h7h5, e7d5, d7c6, d7b5, c7c6, b7b6, f8e8, d7h3, a8a7, d7e6, b7b5, a8b8

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

<rationale>
Position analysis (Win %):
1. f8d8 (88.6%)
2. f8e8 (88.4%)
3. f8f7 (81.5%)
4. g8g7 (51.3%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): 4K3/8/8/8/8/1r6/6k1/2Q5 b - - 0 1
Side to move: Black
Legal moves: g2f3, b3a3, g2g3, g2h2, b3b8, b3b1, b3d3, b3c3, b3e3, b3b4, b3f3, b3b2, b3g3, g2h3, b3b5, b3b7, b3b6, b3h3, g2f2

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>b3b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbpnq1p1/1p1p3p/3p1p2/2PNn3/6P1/PPQ1PPBP/2BR1RK1 b - -
Side to move: Black
Legal moves: e7f6, a7a6, a8c8, d5c4, g8h7, g8h8, c7c5, d7f6, e8f8, e7e5, b6b5, d7c5, e7f7, e4g5, e7h4, a8b8, d7b8, c7c6, e7d8, g7g6, e8c8, e4f6, b7c6, g8f7, b7a6, e7f8, b7c8, d7f8, e7g5, a7a5, e4d2, e8d8, g7g5, e4c3, a8d8, h6h5, e7e6, e4c5, d7e5, f5f4, g8f8, e4f2, e4g3, e8b8

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

<rationale>
Position analysis (Win %):
1. e4f6 (63.4%)
2. a7a5 (63.3%)
3. e7f7 (61.3%)
4. d5c4 (54.7%)
</rationale><uci_move>e4f6</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/p5PB/b4N2/3p1P2/7N/2PQ4/4q3/2K5 b - -
Side to move: Black
Legal moves: e2d1, e2f2, a6b5, a6c4, e2e4, e2h2, e2a2, e2e3, c8c7, e2g4, a6d3, c8d8, e2c2, e2e5, e2b2, a6b7, e2h5, e2f1, c8b8, d5d4, e2d2, e2e8, e2e6, c8b7, e2f3, e2e7, e2g2, e2d3, e2e1

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

<rationale>
Position analysis (Win %):
1. e2e1 (99.6%)
2. e2d3 (95.2%)
3. a6d3 (95.2%)
</rationale><uci_move>e2e1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1ppp1/5nbp/8/3PP1PP/2N5/PPP5/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: a7a6, h6h5, b7b6, g6h7, f6d7, e8d7, g6h5, d8d4, f6g8, c7c6, d8d6, f6d5, e7e6, g6e4, d8c8, f6g4, b7b5, c7c5, f6h5, d8d5, b8a6, b8d7, g6f5, d8d7, b8c6, f6e4, h8g8, e7e5, a7a5, h8h7, f6h7

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

<rationale>
Position analysis (Win %):
1. c7c5 (50.0%)
2. e7e6 (46.4%)
3. e7e5 (46.1%)
4. f6e4 (43.9%)
</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): 1rbq1rk1/2p2ppp/p1np1n2/1pb1p3/P3P3/1B1PBN1P/1PP2PP1/RN1Q1RK1 b - -
Side to move: Black
Legal moves: g7g5, c8b7, c8e6, f6e8, d8e7, d8d7, f6h5, c8h3, c5d4, d6d5, c8f5, c5e3, h7h6, b8a8, c5a7, b5a4, c6e7, b5b4, f6g4, c5a3, f8e8, h7h5, c5b4, b8b7, g8h8, c8g4, d8e8, c6a7, c6b4, f6e4, b8b6, f6d5, c8d7, c6d4, c6a5, c5b6, g7g6, a6a5, f6d7

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

<rationale>
Position analysis (Win %):
1. c5b6 (51.0%)
2. h7h6 (50.9%)
3. c5e3 (47.4%)
</rationale><uci_move>c5b6</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp1n1pp1/2pb1n1p/3p2B1/3P4/2NB1N1P/PPP2PP1/R3R1K1 w - -
Side to move: White
Legal moves: e1e3, d3b5, e1e6, a2a3, d3f5, g2g4, d3c4, f3e5, d3e2, f3d2, e1e8, g5f4, a1b1, a2a4, g5h6, f3h4, d3f1, c3a4, b2b4, e1f1, c3b5, g5d2, e1e5, e1e2, e1d1, c3b1, d3a6, d3g6, g1f1, a1c1, g5f6, c3d1, c3e4, d3h7, e1b1, f3h2, g2g3, g5e3, e1e7, e1c1, g5h4, e1e4, h3h4, c3d5, g5c1, g1h1, d3e4, c3e2, b2b3, a1d1

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

<rationale>
Position analysis (Win %):
1. g5d2 (51.1%)
2. g5e3 (50.8%)
3. g5h4 (50.7%)
4. g5c1 (50.6%)
5. g5f6 (46.1%)
</rationale><uci_move>g5d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/6p1/2p1pkP1/p1p4P/2P1P3/K2N4/8 w - -
Side to move: White
Legal moves: e3e4, a2a3, h4h5, a2a1, a2b2, d2b3, d2f1, a2b1, d2f3, d2e4, d2b1, d2c4

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

<rationale>
Position analysis (Win %):
1. d2c4 (50.0%)
2. a2a3 (45.3%)
3. e3e4 (27.6%)
</rationale><uci_move>d2c4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/pp3pbp/1qB3p1/2np1b2/Q7/2P1rN1P/PP1N1PP1/R3R1K1 w - -
Side to move: White
Legal moves: a1c1, a2a3, a4a5, e1e2, b2b4, a4b4, g1f1, c6e8, f3g5, e1d1, d2b3, e1b1, f3h2, c6d7, g2g3, d2f1, a4h4, a1b1, a4b3, e1f1, d2e4, a4a3, b2b3, f3e5, g1h2, h3h4, a1d1, e1c1, a4b5, c6b7, a4c2, c3c4, f3h4, d2c4, a4d4, a4d1, f2e3, e1e3, c6b5, c6d5, g2g4, f3d4, a4a6, a4e4, a4a7, g1h1, a4f4, a4c4, a4g4, d2b1

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

<rationale>
Position analysis (Win %):
1. e1e3 (19.2%)
2. a4h4 (17.9%)
3. f2e3 (16.9%)
4. a4a3 (16.5%)
5. a4b4 (16.1%)
</rationale><uci_move>e1e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2kp2/2pR1b1p/4n1p1/P7/4B1RP/1PP1BP2/2K5 w - -
Side to move: White
Legal moves: g3g1, e3c5, g3f3, d6f6, e3d4, d6d7, e3d2, e3b6, e3f4, c1d2, e2d1, d6e6, g3g4, g3g2, f2f4, d6d8, e2c4, b2b4, d6d5, e2a6, c2c4, d6d2, f2f3, e2g4, b2b3, e2b5, d6d3, c1b1, c2c3, e2d3, e2f1, d6c6, a4a5, d6d4, g3g5, e3g5, e2h5, c1d1, h3h4, e2f3, e3a7, d6d1

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

<rationale>
Position analysis (Win %):
1. d6d1 (49.6%)
2. d6d2 (49.1%)
3. d6d4 (46.6%)
4. e3c5 (44.9%)
5. d6f6 (28.0%)
</rationale><uci_move>d6d1</uci_move><|eot_id|>