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

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

Position (FEN): r4rk1/2qnbppp/p1bpp3/2p1P3/2N5/2PP1N2/1P3PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: f3d4, c4e3, c1f4, b2b3, h2h3, d1d2, a1a6, b2b4, c4d6, c1h6, d1a4, a1a2, g1f1, c4b6, d3d4, e1e3, f3g5, g2g3, g2g4, e1e4, a1a4, d1b3, a1b1, c1d2, c4d2, e5d6, h2h4, c4a3, e1e2, e1f1, a1a5, d1e2, d1c2, c1e3, c4a5, f3h4, c1g5, a1a3, f3d2, g1h1

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

<rationale>
Position analysis (Win %):
1. e5d6 (49.1%)
2. c4d6 (49.1%)
3. c1f4 (48.4%)
4. d3d4 (44.2%)
5. f3g5 (43.4%)
</rationale><uci_move>e5d6</uci_move><|eot_id|>


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

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

Position (FEN): r3rbk1/5pp1/4p1p1/1p2P3/pp1P1P2/1P6/R3N1PP/R6K w - -
Side to move: White
Legal moves: a2c2, g2g3, e2c1, h2h3, f4f5, e2g3, h1g1, a1e1, e2g1, a2a4, e2c3, b3a4, a1g1, a1d1, a2b2, a2d2, a1c1, g2g4, a1b1, h2h4, d4d5, a2a3, a1f1

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

<rationale>
Position analysis (Win %):
1. a1b1 (32.8%)
2. h1g1 (30.5%)
3. a2b2 (27.8%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): rn1k1b1r/ppp1pBpp/5n2/5b2/2Nqp3/2N5/PPPP1PPP/R1BQK2R b KQ -
Side to move: Black
Legal moves: d4d6, f6g8, b8a6, f5d7, g7g5, f5g6, f6d7, h7h5, b7b6, f5c8, g7g6, f6d5, d4e5, d4e3, f5e6, d4d5, d4d3, b7b5, e7e5, e4e3, d4c5, e7e6, d8d7, d4d7, d8c8, f6h5, h7h6, f5g4, d4c3, f6g4, b8d7, d4f2, h8g8, c7c5, d4b6, d4c4, f5h3, a7a6, c7c6, f6e8, a7a5, b8c6, d4d2

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

<rationale>
Position analysis (Win %):
1. a7a6 (57.0%)
2. b8c6 (56.6%)
3. e7e6 (53.6%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r3r/8/6P1/4PP2/P2P3P/1PP5/K6k w - -
Side to move: White
Legal moves: d3d4, b2b3, b2b4, a3a4, e4e5, h3h4, a1a2, c2c3, f4f5, c2c4, a1b1, g5g6

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

<rationale>
Position analysis (Win %):
1. f4f5 (25.6%)
2. b2b4 (20.6%)
3. g5g6 (19.9%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): 4K1k1/2r2p2/4n1p1/8/1Q2p3/8/8/8 b - -
Side to move: Black
Legal moves: e6f4, e6d4, c7c3, c7c1, g8h8, e6g5, f7f5, c7b7, c7c2, g8g7, e6f8, c7d7, e6g7, c7c8, c7c5, e6c5, c7c4, g8h7, c7e7, c7a7, g6g5, e4e3, f7f6, e6d8, c7c6

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

<rationale>
Position analysis (Win %):
1. c7c8 (19.6%)
2. g6g5 (11.3%)
3. e6c5 (11.2%)
4. e6g7 (10.7%)
5. e4e3 (10.6%)
</rationale><uci_move>c7c8</uci_move><|eot_id|>


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

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

Position (FEN): 2bq1bk1/r6p/pN1p2p1/P1pPp3/4Br2/2P5/4QPPP/1R3RK1 w - -
Side to move: White
Legal moves: c3c4, e2h5, b6a8, b1d1, e2c2, b1b4, e2c4, e2f3, g2g4, e4c2, e2b2, e2a6, f1d1, b6d7, e4f5, e4d3, e2a2, g1h1, b1b5, b1c1, e2d1, b1e1, e2d2, f1c1, h2h3, b1b2, e4f3, f2f3, f1e1, b6c4, b6a4, b6c8, e2e3, e2d3, g2g3, e2g4, e2b5, h2h4, b1a1, b1b3, e2e1, e4g6

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

<rationale>
Position analysis (Win %):
1. b6c8 (71.0%)
2. b1b2 (64.3%)
3. g2g3 (60.8%)
</rationale><uci_move>b6c8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqrbk1/5ppp/3p1n2/np1Pp3/1Pp1P3/2P2N1P/2BNQPP1/R1B1R1K1 b - b3
Side to move: Black
Legal moves: d8d7, a8a7, a5b3, c8g4, f6d5, d8b6, c4b3, g7g5, g7g6, e8e6, h7h5, f6g4, c8h3, f8e7, a8a6, g8h8, c8f5, f6e4, c8e6, d8c7, a5b7, c8d7, f6h5, d8e7, c8a6, a5c6, e8e7, c8b7, h7h6, f6d7, a8b8

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

<rationale>
Position analysis (Win %):
1. d8c7 (75.0%)
2. a8a6 (72.8%)
3. c8d7 (72.3%)
4. e8e7 (68.3%)
5. c4b3 (55.1%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/8/2p1p1p1/2b1P3/8/B1P3P1/R4P2/6K1 w - -
Side to move: White
Legal moves: a2b2, g1f1, a3c1, a3b2, a3c5, g3g4, a2a1, g1h2, a2d2, a2c2, a3b4, g1h1, c3c4, g1g2, a2e2

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

<rationale>
Position analysis (Win %):
1. a3c5 (36.4%)
2. a3b4 (31.9%)
3. a2b2 (18.2%)
4. a2d2 (18.2%)
5. g1g2 (17.5%)
</rationale><uci_move>a3c5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/2p2ppp/p3pn2/4P3/P2n4/1p1Q1P2/1P1B1P1P/RN2KB1R w KQkq -
Side to move: White
Legal moves: d2a5, a1a3, d3e2, h1g1, d3f5, e5f6, d2c3, d3d4, f1e2, d2h6, h2h4, d3e4, d2g5, d3c4, d2e3, h2h3, d2f4, b1c3, b1a3, d2c1, e1d1, f1h3, f3f4, d2b4, d3c3, d3a6, d3e3, f1g2, d3b5, d3b3, d3h7, a4a5, d3g6, a1a2, d3c2

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

<rationale>
Position analysis (Win %):
1. b1a3 (28.1%)
2. e1d1 (27.3%)
3. e5f6 (26.4%)
4. a4a5 (21.6%)
5. b1c3 (20.8%)
</rationale><uci_move>b1a3</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/1p2pppp/1pn2n2/1B1p1b2/3P1B2/2N1P3/PP3PPP/R3K1NR b KQkq -
Side to move: Black
Legal moves: a8a5, f6e4, f6h5, e8d8, h7h5, e7e5, a8b8, f5g6, f5d7, h8g8, g7g6, a8a3, a8c8, f5d3, f6g4, f6d7, e7e6, f5e4, f5c2, f6g8, f5g4, h7h6, f5b1, f5e6, a8d8, a8a4, f5h3, a8a7, e8d7, g7g5, f5c8, a8a6, a8a2, e8c8

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

<rationale>
Position analysis (Win %):
1. a8a5 (55.9%)
2. e7e6 (53.2%)
3. f5d7 (52.7%)
</rationale><uci_move>a8a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pbbppp/2pp1n2/8/3NP3/1PN2Q2/PBP2PPP/R3K2R b KQ -
Side to move: Black
Legal moves: d7e6, g8h8, d7g4, f6g4, c6c5, d7f5, d7h3, h7h6, f6e4, d8b8, f6d5, d6d5, d8e8, f8e8, a8c8, f6e8, d7c8, g7g6, g7g5, a8b8, d8c8, h7h5, d7e8, a7a6, f6h5, a7a5

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

<rationale>
Position analysis (Win %):
1. c6c5 (54.7%)
2. d6d5 (54.3%)
3. f8e8 (51.9%)
</rationale><uci_move>c6c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/8/6p1/3Pp1Pp/k4p1P/P7/4K3 w - -
Side to move: White
Legal moves: e1d2, e1f1, e1d1, d4d5, e1f2

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

<rationale>
Position analysis (Win %):
1. d4d5 (99.6%)
2. e1d2 (11.9%)
3. e1d1 (11.3%)
</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): 4k2r/pp3pp1/7n/3NP1Bp/1q5P/8/1P3PP1/2n2R1K w k -
Side to move: White
Legal moves: d5c3, f1c1, g5e7, d5e3, f2f4, d5f6, g5e3, f1e1, f1g1, d5b4, g5c1, g2g4, h1h2, g5f6, g5f4, g2g3, d5e7, d5b6, d5c7, b2b3, h1g1, d5f4, f1d1, f2f3, g5d2, e5e6, g5h6, g5d8

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

<rationale>
Position analysis (Win %):
1. d5b4 (63.0%)
2. f1c1 (12.0%)
3. g5c1 (11.4%)
4. e5e6 (11.1%)
5. d5c7 (10.1%)
</rationale><uci_move>d5b4</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/2r1qpk1/2n1p2b/p2pP1pp/3P3P/P2BQN2/5PP1/RR4K1 b - -
Side to move: Black
Legal moves: c6d4, c7a7, e7e8, c6b4, c6a7, e7a3, e7f6, a5a4, g7h8, f8e8, e7d8, c7b7, g5h4, g5g4, f8h8, e7c5, e7b4, f8a8, c7c8, c6d8, c7d7, e7d6, f8b8, f8c8, f7f5, f8d8, f8g8, g7g8, e7d7, f7f6, c6b8, c6e5

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

<rationale>
Position analysis (Win %):
1. c6d4 (74.4%)
2. g5g4 (50.0%)
3. g5h4 (44.5%)
</rationale><uci_move>c6d4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p3ppbp/1p1pbnp1/4q3/4P3/2PBB1NP/1PQ2PPK/3R1R2 w - -
Side to move: White
Legal moves: f2f4, d1b1, c2b1, f1h1, f1g1, e3g5, d1d2, c2c1, d1e1, c2b3, c2e2, e3h6, c2d2, e3c1, c2a4, f2f3, d3c4, d3a6, h2g1, e3f4, d1a1, d1c1, e3b6, d3b5, h3h4, h2h1, c3c4, b2b3, b2b4, f1e1, e3d2, e3c5, d3e2, e3d4

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

<rationale>
Position analysis (Win %):
1. f2f4 (87.9%)
2. h2g1 (53.4%)
3. d3e2 (52.9%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p5pp/1p3p2/2p1p3/2b1P3/P1Pr2P1/2N2P1P/2R1R1K1 w - -
Side to move: White
Legal moves: e1e2, c1b1, g1h1, c2a1, e1e3, f2f3, e1f1, c2e3, h2h4, g1f1, e1d1, g3g4, f2f4, c2d4, c1a1, a3a4, g1g2, h2h3, c2b4, c1d1

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

<rationale>
Position analysis (Win %):
1. c2e3 (16.1%)
2. a3a4 (9.5%)
3. e1e3 (9.2%)
4. h2h4 (7.9%)
5. g3g4 (7.4%)
</rationale><uci_move>c2e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1P1K2k1/8/7p/8/8/7p/8 b - -
Side to move: Black
Legal moves: g7g6, g7f8, h2h1r, g7g8, h2h1n, g7h8, h5h4, g7h7, h2h1b, h2h1q, g7h6, g7f6, g7f7

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

<rationale>
Position analysis (Win %):
1. g7f6 (50.0%)
2. g7g6 (50.0%)
3. g7f7 (50.0%)
4. g7h7 (49.5%)
5. h2h1q (1.0%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/ppp2p2/3P3p/6p1/2Bnn2B/8/PPP3PP/RN1Q1RK1 b kq -
Side to move: Black
Legal moves: e8g8, d4f3, h8h7, d4e6, c8e6, h6h5, c7d6, e4g3, d8d6, a7a5, b7b6, h8f8, g5g4, d4b5, e4d2, d4c2, c7c6, a7a6, c8d7, c8f5, c8h3, e4c3, g5h4, d8f6, e4c5, e8d7, c8g4, d8e7, e4d6, c7c5, b7b5, d4c6, d4f5, f7f6, d4b3, f7f5, e4f2, d4e2, e8f8, a8b8, h8g8, e4f6, d8d7

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

<rationale>
Position analysis (Win %):
1. d8d6 (68.4%)
2. d4f5 (67.9%)
3. d4e6 (54.8%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7K/4k3/3R4/7Q/8/8 w - - 0 1
Side to move: White
Legal moves: h3g4, d4d3, h6g7, h3e6, h3h5, h3e3, d4d7, h3d3, d4g4, d4d1, h3g3, h3f1, h3f3, h6g6, h3c8, d4d6, h6h7, h3f5, h3a3, h6h5, h3d7, h3h2, h3g2, d4b4, d4e4, d4h4, d4d5, d4a4, d4d2, h3c3, h3b3, d4f4, h6g5, d4c4, d4d8, h3h4, h3h1

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp3ppp/1qn5/3p1b2/2pPp3/2P1PNP1/PP1N1PP1/R1Q1KB1R w KQkq -
Side to move: White
Legal moves: d2b3, c1d1, d2e4, a2a4, a1b1, c1c2, h1h2, d2c4, f3e5, e1d1, h1h5, f1e2, h1g1, b2b3, h1h6, h1h3, h1h7, e1e2, a2a3, f3g5, b2b4, f3h2, h1h4, f3h4, d2b1, f1c4, g3g4, f1d3, f3g1, c1b1

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

<rationale>
Position analysis (Win %):
1. f3g1 (44.8%)
2. f3g5 (44.5%)
3. f3h2 (41.8%)
</rationale><uci_move>f3g1</uci_move><|eot_id|>


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

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

Position (FEN): rn1qr1k1/1ppbppbp/p4np1/3P4/3P2P1/1PN1PN1P/PB2BP2/R2Q1RK1 w - -
Side to move: White
Legal moves: h3h4, b2a3, g4g5, f3e5, e3e4, c3b5, c3e4, f3g5, a1c1, d1d2, d1c2, e2a6, f3h2, b2c1, e2b5, f3e1, d5d6, f3d2, e2c4, c3b1, f1e1, a2a3, g1g2, c3a4, g1h2, d1e1, f3h4, d1d3, e2d3, a1b1, d1c1, a2a4, b3b4, d1b1, g1h1

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

<rationale>
Position analysis (Win %):
1. g4g5 (72.8%)
2. f3e5 (69.8%)
3. a1c1 (68.6%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): r1r1n1k1/2R3p1/p5pp/1p1p4/3P4/PN2P2P/1P3PP1/2R3K1 w - -
Side to move: White
Legal moves: c7f7, b3d2, g1f1, c1b1, c7c5, e3e4, c1c2, g2g4, c1e1, c7d7, c7a7, c1c4, g1h1, c7c4, c1c5, b3c5, g1h2, b3a5, c7c2, h3h4, a3a4, c1d1, c7b7, g2g3, c1a1, c7c3, c7e7, b3a1, c1c6, c1f1, c7g7, f2f3, c7c6, f2f4, c7c8, c1c3

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

<rationale>
Position analysis (Win %):
1. c7c8 (95.8%)
2. c7c6 (82.0%)
3. c7c5 (81.2%)
</rationale><uci_move>c7c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p2/2n2n1p/q5p1/8/P3PN2/1PQ2BPP/R3KB1R w KQ -
Side to move: White
Legal moves: e1e2, b2b4, f3d2, c2c3, c2d2

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

<rationale>
Position analysis (Win %):
1. c2c3 (25.4%)
2. f3d2 (15.8%)
3. e1e2 (13.9%)
4. c2d2 (7.4%)
5. b2b4 (3.9%)
</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): 3r1nk1/8/4p2p/R2Bq1p1/1p6/4P2P/1P1Q1PP1/6K1 w - -
Side to move: White
Legal moves: d5e6, d5a2, a5a7, a5b5, a5a3, d2c1, d5e4, g1f1, g1h1, d5a8, d2d1, g2g4, a5a4, f2f3, d2d3, d2c3, h3h4, d5f3, a5a1, d5c4, d2d4, d2e2, f2f4, a5c5, e3e4, d2c2, d5b7, g2g3, d5b3, d2b4, d2e1, a5a8, a5a2, a5a6, b2b3, d5c6

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

<rationale>
Position analysis (Win %):
1. d5e6 (90.5%)
2. h3h4 (42.2%)
3. d2b4 (42.2%)
4. a5b5 (40.4%)
5. b2b3 (40.3%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqnrk1/2p3bp/1p1p2p1/p1nPpp2/2P1P1P1/2N1B1NP/PP1QBP2/R3K2R w KQ -
Side to move: White
Legal moves: e2f1, h1f1, b2b3, g3f5, e3c5, h1h2, d2c2, a1b1, a1c1, g3h5, c3b1, b2b4, f2f4, a1d1, e3g5, d2d4, d2d1, g4g5, g3f1, h1g1, h3h4, a2a3, a2a4, c3a4, e3h6, e2d3, e1d1, e2d1, g4f5, e3d4, c3d1, e4f5, e2f3, e1f1, e1g1, d2c1, c3b5, e1c1, f2f3, e3f4, d2d3

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

<rationale>
Position analysis (Win %):
1. g4f5 (67.1%)
2. e4f5 (66.8%)
3. e3g5 (56.1%)
</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): r1b1kbnr/pp1n1ppp/2p5/4P3/1qN1PB2/5N2/P1P3PP/R2QKB1R w KQkq -
Side to move: White
Legal moves: c2c3, d1d2, e1f2, f3d2, f4d2, c4d2, e1e2

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

<rationale>
Position analysis (Win %):
1. c2c3 (85.2%)
2. f4d2 (68.5%)
3. f3d2 (63.3%)
4. d1d2 (55.0%)
5. c4d2 (52.3%)
</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/pp6/2p2kp1/4Np2/1P1P2p1/P1PB2Pr/6K1/8 b - -
Side to move: Black
Legal moves: h3h4, b7b6, h3h1, a7a5, h3h8, g6g5, h3h5, f5f4, h3h6, h3g3, f6g5, f6e6, f6e7, a7a6, c6c5, h3h2, f6g7, b7b5, h3h7

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

<rationale>
Position analysis (Win %):
1. f6g7 (58.7%)
2. a7a6 (56.9%)
3. g6g5 (53.5%)
4. f6g5 (50.0%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): r1b5/ppknr3/5p2/4p1q1/2PP4/3B2Q1/5PPP/1R2R1K1 w - -
Side to move: White
Legal moves: g3h3, d3e2, d3f1, d3g6, g3g4, g3e3, e1e3, b1b4, e1f1, d4d5, e1e2, e1c1, b1b5, d3h7, b1b2, g1f1, d3c2, f2f4, g3f4, d3e4, b1d1, b1b6, g3h4, e1e5, h2h3, g3g5, c4c5, h2h4, b1c1, e1d1, b1b7, d3f5, d4e5, b1a1, e1e4, f2f3, b1b3, g3e5, g1h1, g3f3

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

<rationale>
Position analysis (Win %):
1. g3f3 (36.7%)
2. g3h3 (31.1%)
3. g3e3 (27.3%)
4. g3g5 (25.9%)
</rationale><uci_move>g3f3</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1pB1Rpb1/2p3p1/7p/P1P5/1P4PP/2b2PBK/8 b - -
Side to move: Black
Legal moves: g6g5, f7f5, b7b6, b7b5, c6c5, g7h6, c2f5, c2e4, f7f6, g7b2, c2b3, b8c8, b8e8, b8f8, g8h8, g8f8, b8a8, c2b1, c2d3, g7c3, g7e5, h5h4, c2d1, g7f6, g7h8, g7d4, g8h7, g7a1, b8d8, g7f8

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

<rationale>
Position analysis (Win %):
1. b8c8 (59.4%)
2. g7f8 (58.6%)
3. b8a8 (51.3%)
</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): 5rk1/3qppb1/3p3p/6p1/1n6/1N2PP2/PP1Q1BPP/5RK1 b - -
Side to move: Black
Legal moves: d7c7, d7e6, f8d8, d7c6, b4a2, d7b5, g7c3, d7f5, d6d5, f7f6, d7a4, g7b2, f8c8, g7h8, d7c8, h6h5, f8e8, b4a6, f7f5, g8h8, d7h3, e7e5, g5g4, d7e8, b4c6, e7e6, d7a7, g7e5, d7g4, b4c2, b4d3, d7b7, b4d5, d7d8, g7f6, g7d4, g8h7, f8a8, f8b8

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

<rationale>
Position analysis (Win %):
1. d7a4 (60.3%)
2. b4c6 (56.9%)
3. d7b7 (54.2%)
4. d7b5 (51.7%)
5. f8b8 (51.7%)
</rationale><uci_move>d7a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/3k4/8/1R6/3Q3K b - - 0 1
Side to move: Black
Legal moves: d4c5, d4e3, d4e5, d4e4, d4c4, d4c3

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>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): 2r4k/Q5p1/1pB1n2p/1P3p2/8/1P4P1/P3qP1P/3R2K1 w - -
Side to move: White
Legal moves: a2a3, a7b6, h2h4, a7a8, d1d5, a7f7, b3b4, a7b7, d1d8, d1d4, d1c1, a7e7, d1b1, c6f3, d1e1, c6h1, g1h1, a7a5, f2f4, a7a4, d1d3, d1d6, d1d7, a7d7, d1a1, d1d2, a7b8, f2f3, c6e8, h2h3, c6d5, c6e4, g3g4, a7g7, c6d7, a7a6, c6a8, c6b7, d1f1, a7a3, c6g2, g1g2, a2a4, a7c7

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

<rationale>
Position analysis (Win %):
1. d1f1 (73.6%)
2. d1a1 (66.6%)
3. d1c1 (65.4%)
</rationale><uci_move>d1f1</uci_move><|eot_id|>


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

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

Position (FEN): 8/1pb5/p3kPpp/8/1P1BK1PP/2P1P3/8/8 b - -
Side to move: Black
Legal moves: c7h2, c7d8, c7f4, b7b6, c7b8, c7e5, a6a5, e6d6, b7b5, g6g5, c7a5, e6d7, c7d6, c7b6, e6f7, c7g3, h6h5

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

<rationale>
Position analysis (Win %):
1. h6h5 (86.9%)
2. a6a5 (86.7%)
3. c7g3 (86.5%)
4. c7d6 (86.0%)
5. c7d8 (85.5%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5pb1/p5p1/3P1N2/4NPpq/4B3/6rP/2RQ2K1 w - -
Side to move: White
Legal moves: g1f1, g1g2, g1h1

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

<rationale>
Position analysis (Win %):
1. g1g2 (99.6%)
2. g1f1 (91.3%)
3. g1h1 (1.0%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppN2pp1/2n1b2p/2b5/8/3B1N1P/1qP2PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g4, a1a7, f3d2, c7e8, c7e6, d3g6, d3a6, a1c1, f3e1, d3e4, c7a8, c7b5, f3h2, d3h7, f3d4, d1e2, d1d2, d3f5, c2c3, d1b1, g1h2, c7a6, h3h4, f3h4, a1a2, f3g5, c7d5, g2g3, g1h1, c2c4, a1a4, a1a5, d1c1, a1a3, a1a6, f1e1, d3b5, d1e1, d3c4, d3e2, a1b1, f3e5

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

<rationale>
Position analysis (Win %):
1. c7e6 (49.0%)
2. a1b1 (45.4%)
3. d1e1 (35.3%)
4. d1e2 (35.2%)
5. d1b1 (28.6%)
</rationale><uci_move>c7e6</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/p5k1/3rB3/6p1/1q1N4/5PP1/P6P/3Rr1K1 w - -
Side to move: White
Legal moves: d1e1, g1g2, g1f2

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

<rationale>
Position analysis (Win %):
1. g1g2 (96.4%)
2. g1f2 (90.9%)
3. d1e1 (63.0%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1p3ppp/p3rn2/n7/2P5/P1R1BP2/2PKB2P/7R b - -
Side to move: Black
Legal moves: f6d7, e6e3, a5c4, g8f8, f6e4, e8c8, b7b6, g7g6, e8a8, g7g5, e6d6, h7h5, e6b6, e8e7, e8f8, f6g4, e8b8, a5c6, g8h8, a5b3, b7b5, f6d5, f6h5, e6e7, e6c6, e8d8, e6e5, h7h6, e6e4

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

<rationale>
Position analysis (Win %):
1. e8d8 (45.1%)
2. h7h6 (44.1%)
3. g7g6 (43.7%)
4. f6d7 (43.1%)
5. b7b5 (28.4%)
</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): r2q1rk1/b3npp1/2p1bn1p/1p1pp3/p3P2N/2PP1QNP/PPB2PP1/R1B1R1K1 b - -
Side to move: Black
Legal moves: e6h3, b5b4, a7e3, e6f5, c6c5, f6h5, d8b6, a8c8, d5e4, d8d6, g7g6, d8b8, d8d7, e7f5, g8h7, a7c5, h6h5, f6e8, d8c8, g8h8, a7b8, g7g5, f6d7, d5d4, f8e8, a7b6, e6c8, f6h7, d8e8, f6e4, e6g4, e6d7, d8a5, a4a3, d8c7, a8b8, e7c8, e7g6, f6g4, a7f2, a7d4

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

<rationale>
Position analysis (Win %):
1. f6h7 (51.0%)
2. a4a3 (49.9%)
3. d5e4 (49.1%)
4. d5d4 (47.1%)
5. e7g6 (44.7%)
</rationale><uci_move>f6h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppbp/2pn2p1/8/P1pPP3/N4bPP/1P3PB1/R1BQR1K1 w - -
Side to move: White
Legal moves: a1a2, d1d3, b2b4, h3h4, a1b1, c1d2, a3b5, a4a5, d1b3, g1h1, e4e5, c1h6, g1h2, g2f1, e1e3, d4d5, g2h1, e1e2, g1f1, c1e3, d1e2, a3c2, d1f3, d1d2, g3g4, a3c4, g2f3, e1f1, d1c2, c1f4, b2b3, a3b1, c1g5

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

<rationale>
Position analysis (Win %):
1. g2f3 (49.3%)
2. d1f3 (46.9%)
3. d1c2 (16.9%)
4. d1d2 (16.2%)
5. e1e2 (14.2%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/pp1b1ppp/2n1pn2/2p5/2P2P2/1PN1PNP1/P5BP/3RR1K1 w - -
Side to move: White
Legal moves: e1e2, c3d5, f4f5, h2h3, d1a1, g1f2, f3h4, g2h1, c3b1, c3e2, d1b1, d1d7, d1d3, c3e4, f3g5, c3a4, b3b4, d1d2, d1d4, a2a4, g1h1, f3e5, c3b5, g2f1, d1d6, g3g4, g2h3, f3d2, g1f1, h2h4, e1f1, f3d4, a2a3, d1d5, d1c1, e3e4

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

<rationale>
Position analysis (Win %):
1. c3a4 (68.2%)
2. c3b5 (62.4%)
3. e3e4 (60.3%)
4. h2h3 (57.8%)
5. g2h1 (55.9%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

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

Position (FEN): 7r/8/4bk2/6R1/p1p4P/P1K1P3/8/8 w - -
Side to move: White
Legal moves: g5g6, g5g1, c3d2, c3b4, g5e5, g5h5, g5g8, g5a5, g5c5, g5g7, c3b2, g5g3, g5d5, g5g4, e3e4, h4h5, g5b5, g5f5, c3d4, c3c2, g5g2

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

<rationale>
Position analysis (Win %):
1. g5a5 (14.0%)
2. g5g3 (11.8%)
3. g5c5 (11.7%)
</rationale><uci_move>g5a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2rb3/2p1p1Bp/3p2p1/3P4/4P3/PP3RPP/2R3K1 w - -
Side to move: White
Legal moves: g2g3, g6e8, c1a1, g2g4, c1c6, g6c2, f2f4, c1c4, f2f8, b2b3, c1c3, c1f1, c1c2, c1d1, f2d2, g6e4, g1h1, h2h4, h2h3, g6h5, c1c5, f2e2, f2f6, e3e4, f2f1, a2a3, c1b1, c1e1, g6f5, g1f1, g6f7, f2f7, f2f3, g6d3, b2b4, g6h7, f2c2, f2f5, a2a4, g6b1

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

<rationale>
Position analysis (Win %):
1. c1c6 (62.3%)
2. f2f8 (58.9%)
3. f2c2 (54.3%)
</rationale><uci_move>c1c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb1nbppp/1pp1pn2/3PN3/2PP4/6P1/PP1N1PBP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: b6b5, c6d5, f6e4, g7g6, f6e8, g8h8, e7c5, d8b8, a8c8, f8e8, c6c5, d7c5, a8b8, d8c8, e7a3, f6d5, e7b4, b7c8, d7b8, e6d5, a7a5, d8c7, d7e5, b7a6, h7h5, h7h6, e7d6, g7g5, f6g4, f6h5, d8e8, a7a6

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

<rationale>
Position analysis (Win %):
1. c6c5 (80.8%)
2. f6d5 (80.7%)
3. d7e5 (76.5%)
4. e6d5 (51.6%)
5. c6d5 (48.4%)
</rationale><uci_move>c6c5</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qnrk1/1p2n1bp/1N1p2p1/1p1Pp3/4P3/Q3B2P/PP2B1P1/R3K2R b KQ -
Side to move: Black
Legal moves: b8a8, g8f7, h7h5, e7c8, g7h6, e7d5, f8f6, d8c8, b8c8, g8h8, d8b6, f8f4, f8f2, f8f7, b5b4, g6g5, g7h8, e8f6, d8c7, d8d7, f8f1, f8f3, e7c6, h7h6, e7f5, g7f6, f8f5, e8c7

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

<rationale>
Position analysis (Win %):
1. f8f7 (63.1%)
2. e8f6 (62.0%)
3. f8f4 (60.7%)
4. g8h8 (60.6%)
5. e7c8 (41.2%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): r2rn3/2p2b1k/1bpp1p1B/4p1p1/p3P1QP/2Pq1NN1/PP2RPP1/R5K1 w - -
Side to move: White
Legal moves: a1e1, f3d4, g4e6, h6f8, a1d1, g3f1, g4d7, a1c1, e2e3, f3e5, h4g5, g4c8, g4g5, g4f5, f3e1, b2b4, g1f1, a1f1, b2b3, a1b1, e2c2, g3f5, h6g5, c3c4, g4h5, a2a3, f3g5, g4h3, g1h2, h4h5, g1h1, f3d2, f3h2, g3h1, e2d2, e2e1, h6g7, g3h5, g4f4

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

<rationale>
Position analysis (Win %):
1. h4g5 (92.3%)
2. e2d2 (88.5%)
3. h6f8 (83.4%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n2pp/2p1p3/3p1pNq/2PP1Pn1/3BP1P1/PP2N1K1/R1BQ1Rb1 w - -
Side to move: White
Legal moves: g5f3, e3e4, d1d2, g2f3, d1e1, c4d5, f1e1, g5h3, d3c2, g2g1, e2c3, d1c2, f1f3, d1a4, e2g1, a1b1, g5e6, g5e4, f1g1, b2b4, a2a3, a2a4, g5h7, d3e4, g5f7, d3b1, d3f5, c1d2, d1b3, c4c5, b2b3, f1f2

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

<rationale>
Position analysis (Win %):
1. g5f3 (31.7%)
2. g5h3 (25.5%)
3. e2g1 (13.1%)
</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): rn1qkb1r/3B1ppp/1p2pn2/2Pp4/1P6/4PN2/P4PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: b8d7, e8e7, f6d7, e8d7, d8d7

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

<rationale>
Position analysis (Win %):
1. f6d7 (55.4%)
2. d8d7 (55.2%)
3. b8d7 (50.0%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqknnr/pp2ppb1/2pp3p/4P3/2BP2pN/2N5/PPP2PPP/R1BQR1K1 b kq -
Side to move: Black
Legal moves: d8b6, g8f6, d8d7, d6d5, g7e5, a8b8, c8e6, c6c5, g4g3, c8d7, d8c7, f8e6, h8h7, f8d7, f7f6, e8d7, a7a5, a7a6, b7b5, e7e6, f8h7, f7f5, b7b6, c8f5, d8a5, h6h5, g7f6, f8g6, d6e5

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

<rationale>
Position analysis (Win %):
1. d8b6 (67.5%)
2. a7a5 (67.5%)
3. d6d5 (67.5%)
4. a7a6 (66.0%)
5. d6e5 (55.9%)
</rationale><uci_move>d8b6</uci_move><|eot_id|>


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

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

Position (FEN): 1nr3k1/1p2bppp/1q2b3/pP1pPp2/P1RP4/3QBN2/4NPPP/R5K1 b - -
Side to move: Black
Legal moves: e7c5, c8e8, b8c6, e7a3, e7f6, b6c6, b8a6, c8c4, f7f6, g8h8, g7g6, c8d8, e7h4, c8c7, c8c5, b6d6, e6d7, g8f8, b6a7, b6b5, b8d7, e7d8, b6c7, d5c4, h7h6, c8f8, e7b4, e7d6, e7f8, h7h5, c8c6, g7g5, f5f4, b6a6, b6d4, b6d8, b6c5, e7g5

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

<rationale>
Position analysis (Win %):
1. b8c6 (90.3%)
2. d5c4 (64.4%)
3. c8c4 (60.4%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): 1r2R3/5Pk1/3K4/7P/8/8/8/8 b - -
Side to move: Black
Legal moves: g7f7, b8a8, b8b1, b8b7, b8b5, b8e8, g7h7, b8b4, g7h6, g7f6, b8b6, b8d8, b8b3, b8c8, b8b2

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

<rationale>
Position analysis (Win %):
1. b8d8 (99.0%)
2. g7f7 (99.0%)
3. g7h6 (99.0%)
4. g7f6 (99.0%)
5. b8b6 (50.0%)
</rationale><uci_move>b8d8</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/ppp2ppp/3p1n2/3Pb1B1/8/2N5/PPP1QPPP/R4RK1 b - -
Side to move: Black
Legal moves: d8b8, a7a5, d8c8, h7h6, a8c8, b7b6, f6d5, e5c3, f6d7, g8f8, h7h5, b7b5, e8f8, e8e6, f6h5, c7c5, g7g6, f6e4, e5g3, e5f4, e5d4, c7c6, d8e7, f6g4, e5h2, a7a6, e8e7, a8b8, g8h8, d8d7

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

<rationale>
Position analysis (Win %):
1. h7h6 (34.3%)
2. e5c3 (17.5%)
3. e5h2 (15.3%)
</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): 6k1/3R1p1p/p7/1p2p3/1b6/4B3/PPr2KPP/8 w - -
Side to move: White
Legal moves: d7d2, f2f3, f2f1, f2g1, e3d2, f2g3

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

<rationale>
Position analysis (Win %):
1. f2f1 (34.2%)
2. f2f3 (33.1%)
3. f2g1 (31.5%)
</rationale><uci_move>f2f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2ppp/1p6/n2p2q1/Q2P1N2/2P3P1/PP3P1P/R3RBK1 b - -
Side to move: Black
Legal moves: h7h5, g7g6, g5g3, c8g4, g5h4, a5c6, g5e7, f7f5, c8f5, f7f6, g8f8, c8e6, g5f4, d8e8, c7c5, g5f5, a7a6, g5f6, g5g6, g5e5, d8d6, c8b7, g8h8, a5c4, d8f8, a8b8, a5b7, c8a6, c8h3, g5g4, c7c6, g5h5, d8d7, b6b5, a5b3, h7h6, g5h6, c8d7

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

<rationale>
Position analysis (Win %):
1. c8g4 (71.4%)
2. c8b7 (69.4%)
3. c8d7 (58.9%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp1p1ppp/1qp5/3nP3/2BQ4/5N2/PPPB1PPP/RN2K2R b KQkq -
Side to move: Black
Legal moves: b8a6, h8g8, d5b4, b6c5, e8e7, b6a5, b6a6, f8c5, d5c7, a7a5, f7f5, c6c5, d5f6, f8d6, d7d6, h7h5, b6b5, d5f4, b6b4, f8b4, d5c3, b6d4, f7f6, b6b3, d5e7, g7g5, f8e7, b6b2, a7a6, g7g6, h7h6, d5e3, b6c7, e8d8, b6d8, f8a3

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

<rationale>
Position analysis (Win %):
1. b8a6 (63.2%)
2. d7d6 (56.4%)
3. b6d4 (54.3%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pp3ppp/2p2b2/3p1b2/3P4/2P1P1P1/P3NP1P/RN1QKB1R w KQ -
Side to move: White
Legal moves: h1g1, e1d2, d1c1, e2f4, e2g1, b1d2, f2f3, d1a4, h2h3, e3e4, d1d3, d1d2, a2a3, b1a3, c3c4, d1c2, f1g2, g3g4, h2h4, f1h3, f2f4, e2c1, a2a4, d1b3

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

<rationale>
Position analysis (Win %):
1. e2f4 (50.0%)
2. b1d2 (48.9%)
3. f1g2 (48.8%)
4. h2h4 (47.8%)
5. d1b3 (46.1%)
</rationale><uci_move>e2f4</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/1p3pbp/p4np1/3P2N1/3p4/1P4P1/P4PBP/R2Q1RK1 w - -
Side to move: White
Legal moves: h2h3, g1h1, a1c1, d1c1, d1f3, d1c2, g3g4, d1g4, d1e2, h2h4, d1b1, g5h3, d5d6, d1e1, a1b1, g5e4, d1d3, d1h5, g2f3, g5f3, g5f7, b3b4, d1d2, g5e6, f1e1, g2h3, a2a4, f2f3, g5h7, a2a3, d1d4, f2f4, g2h1, g2e4

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

<rationale>
Position analysis (Win %):
1. d1f3 (46.1%)
2. d1d4 (40.5%)
3. d5d6 (37.9%)
4. d1d3 (37.9%)
5. h2h4 (37.3%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2p1p/3p1bp1/4n3/2PNP1n1/2N4P/PP2BPP1/R1BQ1RK1 b - -
Side to move: Black
Legal moves: c8d7, g8h8, f6h8, f6g7, b7b6, f6g5, e5d3, g6g5, a7a5, g8g7, a7a6, f8e8, e5c6, h7h6, c8f5, b7b5, g4h6, d8e7, g4h2, c7c5, h7h5, d8d7, f6e7, f6h4, e5f3, e5c4, e5d7, g4e3, c8e6, d6d5, c7c6, a8b8, d8e8, g4f2

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

<rationale>
Position analysis (Win %):
1. f8e8 (81.7%)
2. c7c6 (80.2%)
3. g4f2 (79.9%)
4. c7c5 (79.0%)
5. h7h5 (78.1%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/5npp/8/8/R6P/3p1rPK/4Q3 b - -
Side to move: Black
Legal moves: d2d1q, f6d5, d2e1n, f2f3, f6d7, d2d1b, f6e4, f2g2, g7g8, g7h8, h6h5, g7f8, d2e1r, d2d1n, f2f1, f6h7, f6e8, g6g5, d2d1r, f2f5, f2e2, f6h5, f6g8, d2e1b, f6g4, d2e1q, f2f4, g7h7

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

<rationale>
Position analysis (Win %):
1. d2e1b (8.6%)
2. d2e1r (0.4%)
3. f6g4 (0.4%)
4. f2g2 (0.4%)
5. d2e1q (1.0%)
</rationale><uci_move>d2e1b</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3q1kp/4n1p1/4Np2/3Qp3/1P2P1PP/P4P2/6K1 w - -
Side to move: White
Legal moves: d4d5, g3g4, d4d6, d4d8, e5g4, e5c6, e5c4, d4a7, d4b6, g1g2, g1h1, e5g6, e5f7, f2f3, d4c5, d4c3, h3h4, b3b4, d4b2, d4a1, d4d7, d4d2, d4c4, d4d3, g1h2, a2a3, e5d7, e5f3, d4b4, d4d1, f2f4, d4a4, d4e4, e5d3, a2a4, g1f1

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

<rationale>
Position analysis (Win %):
1. d4d5 (74.8%)
2. d4b2 (72.2%)
3. d4c3 (70.2%)
4. d4a1 (70.2%)
5. d4c4 (68.7%)
</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): 8/7p/3bk1p1/5p2/1p3P2/1K4P1/7P/8 b - -
Side to move: Black
Legal moves: e6f7, d6f8, e6f6, g6g5, h7h5, h7h6, d6e7, d6b8, d6c5, d6c7, d6f4, e6d5, e6e7, e6d7, d6e5

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

<rationale>
Position analysis (Win %):
1. h7h5 (1.5%)
2. h7h6 (1.5%)
3. e6d5 (0.4%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/pp1qbpp1/1n3n1p/1N1p4/2r3b1/PQN3P1/1P2PPBP/2BRR1K1 b - -
Side to move: Black
Legal moves: f8e8, e7c5, g8h7, b6a4, d7e8, c4c3, a7a6, c4e4, g4f5, c4c8, g4h5, g4e6, e7d8, e7d6, a7a5, d7c6, f8d8, d7d6, g4e2, c4c7, f8b8, c4f4, f6h7, c4b4, g4f3, f6h5, g7g6, f6e8, d5d4, c4a4, b6a8, b6c8, e7b4, f6e4, f8a8, g4h3, d7d8, h6h5, d7c7, g8h8, d7c8, f8c8, c4c6, e7a3, g7g5, c4d4, d7b5, d7e6, c4c5, d7f5

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

<rationale>
Position analysis (Win %):
1. a7a6 (57.2%)
2. g4e6 (53.0%)
3. d5d4 (40.1%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/1r3Q2/5K2/7k/8 b - - 0 1
Side to move: Black
Legal moves: b4f4, h2g1, h2h3, h2h1

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>b4f4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2R5/P2p2p1/3P3p/7P/1r4P1/7K/8 b - -
Side to move: Black
Legal moves: b3b6, b3b7, b3b4, b3b2, b3d3, f8g8, b3b8, f8e8, b3b1, b3f3, b3e3, b3b5, b3g3, b3a3, b3c3, g6g5

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

<rationale>
Position analysis (Win %):
1. b3a3 (96.0%)
2. f8e8 (95.1%)
3. b3b2 (95.0%)
</rationale><uci_move>b3a3</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/ppqnb2k/7p/2p1p3/6Q1/1BP1PN2/PP3PPP/5RK1 w - -
Side to move: White
Legal moves: b3a4, g4f5, g4g8, c3c4, b3d1, b3c4, f1a1, g4e6, f3e5, g4e4, e3e4, g4c4, g4h4, b3c2, g4h5, b3g8, f1d1, g4d7, b3f7, b3e6, g4g5, f1e1, f3g5, f1c1, f3e1, f3d2, f3h4, g1h1, g4g3, h2h3, g4h3, g2g3, g4b4, g4g7, a2a4, a2a3, g4f4, h2h4, g4d4, g4g6, f1b1, f3d4, g4a4, b3d5

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

<rationale>
Position analysis (Win %):
1. b3c2 (88.7%)
2. f1d1 (58.2%)
3. b3a4 (51.6%)
4. g4e4 (50.0%)
5. f3d4 (48.1%)
</rationale><uci_move>b3c2</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/ppp1pppp/2n2n2/8/2B5/2N2Q1P/PPPP1PP1/R1B1K2R w KQkq -
Side to move: White
Legal moves: c3b1, e1d1, f3e3, c3d1, c4a6, f3c6, f3h5, d2d3, f3d5, c4f7, c3e4, c3a4, f3e4, f3d1, d2d4, b2b3, g2g3, c4d3, f3e2, g2g4, c4f1, f3f5, c3b5, f3f6, c4b3, c3e2, h1f1, e1e2, c4e2, f3g3, c4d5, a2a4, f3g4, h1h2, f3d3, f3f4, e1f1, h3h4, c3d5, b2b4, e1g1, a1b1, h1g1, a2a3, c4b5, c4e6

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

<rationale>
Position analysis (Win %):
1. c3e4 (57.1%)
2. c4b5 (55.0%)
3. d2d3 (54.9%)
4. c4b3 (54.3%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pb3ppp/1p1pp2n/2p1P3/1PB5/5N1P/PBPP1PP1/RN1QK2R b KQkq -
Side to move: Black
Legal moves: d6e5, b8a6, d8g5, b7c6, d6d5, b7c8, h6g8, f8e7, d8c7, b7a6, h6f5, e8e7, d8h4, d8d7, a7a5, d8e7, h6g4, a7a6, f7f6, h8g8, b7f3, b7e4, b8c6, d8c8, g7g6, e8d7, b6b5, f7f5, b8d7, g7g5, c5b4, d8f6, b7d5

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

<rationale>
Position analysis (Win %):
1. d6e5 (44.8%)
2. h6f5 (43.7%)
3. b8d7 (43.7%)
4. b8c6 (42.5%)
5. c5b4 (41.3%)
</rationale><uci_move>d6e5</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/1p4p1/pQP2p2/P7/5q2/5N2/5P2/6K1 b - -
Side to move: Black
Legal moves: f4c7, f4g4, f4g5, f6f5, f4e3, f4h6, g7g6, f4d4, b8a8, f4f5, f4c1, f4b4, f4h2, f4f3, f4e4, f4c4, f4e5, f4g3, b8c8, f4d2, f4a4, f4h4, g7g5, f4d6

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

<rationale>
Position analysis (Win %):
1. f4b4 (99.0%)
2. f4c1 (81.2%)
3. f4c7 (80.1%)
4. f4g4 (75.5%)
</rationale><uci_move>f4b4</uci_move><|eot_id|>


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

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

Position (FEN): 5R2/2p5/3n3r/pk4p1/2PP3p/3K2P1/3N1P2/8 b - -
Side to move: Black
Legal moves: b5b4, b5a6, b5c6, d6c4, b5b6, b5a4

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

<rationale>
Position analysis (Win %):
1. d6c4 (68.7%)
2. b5b6 (63.3%)
3. b5a6 (56.1%)
4. b5a4 (50.0%)
5. b5c6 (50.0%)
</rationale><uci_move>d6c4</uci_move><|eot_id|>


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

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

Position (FEN): r3rk2/p1p2ppB/1b2bq2/6N1/1P3Q2/7P/1P3PP1/3R1RK1 w - -
Side to move: White
Legal moves: f4c1, f4f5, h3h4, b2b3, d1d3, g2g4, g2g3, f4f3, g5f7, d1a1, f4f6, d1c1, f4c4, f4d4, g5e4, d1b1, f4c7, f4e3, d1d2, d1d6, g5f3, g5e6, f1e1, d1e1, h7c2, d1d7, f4g3, h7b1, f4d6, h7f5, f4h2, f4d2, h7e4, f4e5, h7d3, g1h1, g1h2, f4h4, f4e4, d1d4, d1d8, d1d5, b4b5, h7g6, h7g8, f4g4

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

<rationale>
Position analysis (Win %):
1. f4f6 (53.9%)
2. f4h4 (53.4%)
3. g5e6 (50.4%)
4. f4c1 (49.3%)
</rationale><uci_move>f4f6</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/8/8/8/3P1K2/8/8 w - - 0 1
Side to move: White
Legal moves: f3f2, f3f4, d3d4, f3g3, f3e4, f3g4, f3e2, f3g2, f3e3

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>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): 6rk/ppp2p1p/4qp1B/7P/7N/2P5/PP3QP1/n5K1 w - -
Side to move: White
Legal moves: f2a7, g2g4, g1h1, f2c5, b2b4, a2a3, f2f1, f2e2, f2e3, h6f8, f2f5, g1f1, h6c1, h4g6, h4f5, h4f3, a2a4, g1h2, f2f4, g2g3, h6g5, f2d4, f2b6, f2f3, f2d2, h6d2, h6g7, b2b3, f2g3, f2e1, h6e3, f2c2, h6f4, c3c4, f2f6

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

<rationale>
Position analysis (Win %):
1. h4f5 (43.7%)
2. h6d2 (33.6%)
3. g1h1 (31.8%)
4. h4f3 (31.8%)
5. b2b3 (28.5%)
</rationale><uci_move>h4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1bb1pp/2n2p2/3pPp2/3P4/5N2/PPN2PPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: h2h4, d1d3, c1d2, g2g3, c2b4, d1d2, g2g4, c2e3, e5f6, c2a3, f3d2, b2b4, f3g5, c1h6, c1f4, a2a3, f3h4, a1b1, g1h1, d1e1, c1g5, b2b3, d1e2, e5e6, f1e1, h2h3, f3e1, c1e3, a2a4, c2e1

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

<rationale>
Position analysis (Win %):
1. f1e1 (52.9%)
2. d1d3 (50.4%)
3. a2a3 (50.0%)
4. c1f4 (50.0%)
</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): r2q1rk1/ppp2pp1/2nbb2p/4p3/4B3/3P1N2/PPP2PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: e4d5, c1g5, h2h4, g1f1, c1h6, h2h3, d1e2, e1e3, d1d2, a2a3, f3g5, b2b4, e1e2, c2c4, e4h7, a1b1, g2g4, f3e5, g1h1, c1f4, e4c6, f3h4, e4g6, c2c3, f3d2, e1f1, a2a4, g2g3, b2b3, c1e3, d3d4, c1d2, e4f5, f3d4

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

<rationale>
Position analysis (Win %):
1. e4c6 (54.1%)
2. c2c4 (51.1%)
3. h2h3 (50.8%)
</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): r1bqkb1r/pp3ppp/4pn2/8/3n4/2P1BN2/PP3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f3d4, d1e2, g2g3, d1b3, b2b3, f1c4, f1d3, c3d4, f1e2, e3h6, a2a4, d1a4, d1c2, d1b1, b2b4, e1d2, f3g1, f1a6, a2a3, d1d4, h1g1, a1c1, f1b5, d1d3, e3g5, h2h4, d1d2, a1b1, d1c1, f3e5, e3d4, h2h3, c3c4, e3c1, g2g4, e3d2, f3d2, f3g5, f3h4, e3f4

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

<rationale>
Position analysis (Win %):
1. e3d4 (55.5%)
2. d1d4 (51.6%)
3. f3d4 (50.0%)
4. c3d4 (46.0%)
5. f3e5 (18.4%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


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

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

Position (FEN): r4nk1/p4p2/2p1q1p1/1p1nP3/PbpPQ3/6P1/1P3P1P/R1B2RK1 w - -
Side to move: White
Legal moves: e4e2, e4g6, e4d5, e4e3, e4d3, f2f4, e4b1, c1d2, c1g5, b2b3, f1e1, a1a2, e4e1, a4b5, c1e3, e4f3, c1h6, e4g4, f2f3, e4g2, e4f5, f1d1, e4f4, g1h1, e4h4, e4h1, h2h4, a1b1, c1f4, g3g4, a4a5, e4c2, h2h3, g1g2, a1a3

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

<rationale>
Position analysis (Win %):
1. h2h4 (32.2%)
2. a4b5 (31.4%)
3. f2f4 (31.2%)
4. g1g2 (30.1%)
5. g3g4 (29.2%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/ppp1pppp/8/3p4/2P5/P7/1P1PPPPP/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: g7g6, c8h3, g8h6, c7c6, e7e5, h7h5, b7b5, c8f5, g7g5, d8d6, b8d7, d8d7, d5d4, c8d7, a7a6, d5c4, c8g4, b7b6, e7e6, f7f6, h7h6, f7f5, b8c6, b8a6, c7c5, g8f6, e8d7, c8e6, a7a5

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

<rationale>
Position analysis (Win %):
1. c7c6 (51.6%)
2. e7e5 (51.5%)
3. e7e6 (50.0%)
4. d5c4 (49.6%)
5. d5d4 (47.7%)
</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): r4rkq/1bp2pp1/p1np2P1/1pbBp2p/4P2N/2PP4/PP3P1P/R1BQK2R w KQ -
Side to move: White
Legal moves: e1g1, d1f3, d1a4, d1b3, e1d2, c3c4, a2a3, c1f4, h4g2, e1e2, d5c4, c1h6, h1f1, e1f1, f2f4, d3d4, a1b1, c1g5, f2f3, d5e6, d1e2, d1d2, a2a4, h1g1, h4f5, b2b4, d1g4, d5b3, h4f3, b2b3, d5f7, g6f7, d1h5, d1c2, c1d2, c1e3, h2h3, d5c6

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

<rationale>
Position analysis (Win %):
1. d1f3 (94.1%)
2. d1b3 (91.6%)
3. d5f7 (90.9%)
4. g6f7 (89.8%)
5. h4f5 (87.6%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/8/2p1p3/4P2K/1B3P2/2R3P1/8/7q w - -
Side to move: White
Legal moves: h5g5, h5g6, h5g4

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

<rationale>
Position analysis (Win %):
1. h5g5 (38.0%)
2. h5g6 (28.8%)
3. h5g4 (28.2%)
</rationale><uci_move>h5g5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p1n2ppp/3q1n2/8/2N5/P2p4/1P1Q1PPP/3BR1K1 b - -
Side to move: Black
Legal moves: e8e7, e8c8, d6d7, e8e3, d6e5, d6d8, d6b4, d6e6, e8d8, c7a8, d6d5, d6a3, d6c6, c7d5, c7e6, f6d7, g7g5, e8b8, c7b5, h7h5, f6h5, e8f8, g8h8, d6b6, a7a5, f6e4, d6c5, d6a6, e8e5, e8e6, d6d4, g8f8, e8a8, f6d5, a7a6, e8e2, d6h2, f6g4, d6e7, d6f8, c7a6, d6f4, d6g3, h7h6, g7g6, e8e1, e8e4

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

<rationale>
Position analysis (Win %):
1. d6d5 (60.2%)
2. d6d4 (54.9%)
3. e8e1 (54.9%)
</rationale><uci_move>d6d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2p1bp/2p3p1/3n1n2/3P2P1/2N2N1P/PP3PB1/R1BQR1K1 b - -
Side to move: Black
Legal moves: d5f6, d5b4, h7h6, g7d4, d8d7, d5e3, c8e6, g8h8, d8a5, f5e3, g7h6, a8b8, f5h6, d8b6, g7e5, d5c7, f5d6, h7h5, e7e6, b7b5, f8f7, f8f6, g7h8, d5b6, d5f4, a7a6, d8e8, d8d6, g6g5, c6c5, f5h4, e7e5, b7b6, g8f7, d5c3, f5d4, f8e8, a7a5, c8d7, f5g3, d8c7, g7f6

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

<rationale>
Position analysis (Win %):
1. f5h6 (70.3%)
2. d5c3 (68.1%)
3. f5d6 (61.6%)
</rationale><uci_move>f5h6</uci_move><|eot_id|>


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

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

Position (FEN): 4r2k/N5b1/1r1p2pp/1p1b4/1Qp2KP1/P5BP/1P3P2/5R2 w - -
Side to move: White
Legal moves: b4d6, b4e1, b4b3, f1b1, b4c5, a7b5, b4d2, g4g5, f1d1, b4a4, b4a5, g3h4, a3a4, b4c4, f1h1, f1a1, h3h4, f1e1, b4b5, f2f3, f1c1, a7c6, b2b3, f1g1, b4c3, g3h2, a7c8

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

<rationale>
Position analysis (Win %):
1. g4g5 (23.9%)
2. g3h2 (13.3%)
3. g3h4 (12.8%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): 2krq2r/pppbnppp/8/3BP3/7N/P1N2Q1P/1P3PP1/R3R1K1 b - -
Side to move: Black
Legal moves: d7h3, h8g8, d7e6, e7g8, h8f8, h7h6, e7c6, e7f5, d7g4, c7c6, c7c5, b7b5, d7c6, g7g6, d7f5, f7f5, f7f6, e8g8, b7b6, a7a5, e7g6, e8f8, d7a4, d7b5, c8b8, a7a6, e7d5, h7h5, g7g5

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

<rationale>
Position analysis (Win %):
1. c8b8 (90.0%)
2. d7e6 (89.8%)
3. e7c6 (89.8%)
4. d7c6 (87.9%)
5. e7d5 (86.2%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k2r/2qnppb1/2ppP1p1/p2n3p/1p1P1B1P/5P1B/PPPQNP2/1K1R2R1 b k -
Side to move: Black
Legal moves: c7b7, f7e6, e8g8, c7a7, b8b6, g7f6, d7f6, d7b6, b8b7, d5c3, d5e3, f7f5, h8h7, c7c8, g7e5, e8d8, b8b5, d7e5, c7b6, e8f8, d7c5, d5f6, b8c8, b8a8, c7d8, f7f6, b4b3, h8h6, d7f8, c6c5, g6g5, g7f8, d5f4, d5b6, a5a4, h8g8, b8d8, h8f8, g7d4, g7h6

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

<rationale>
Position analysis (Win %):
1. e8d8 (76.0%)
2. f7e6 (66.6%)
3. d7f8 (58.7%)
</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): 8/8/3b4/3N4/2K2p2/1P3P2/2k5/8 w - -
Side to move: White
Legal moves: d5c7, d5b4, d5e7, d5b6, d5c3, c4b5, d5f4, c4d4, b3b4, d5e3, d5f6

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

<rationale>
Position analysis (Win %):
1. b3b4 (98.6%)
2. d5f6 (88.8%)
3. d5c3 (88.8%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/p1p2pp1/2Pb1n1p/3qP1N1/2p3b1/8/PPPP2PP/RNB1QRK1 b kq -
Side to move: Black
Legal moves: g4h3, d5d2, e8c8, f6h7, e8g8, f6h5, a8d8, e8e7, d5f3, d6b4, g4c8, g4e6, d5b5, d5d4, f6d7, g4f3, a8c8, d6a3, h6h5, d5e4, d6e5, g4d7, d5c5, g7g6, c4c3, h6g5, g4h5, g4e2, d5e5, d6e7, d6c5, d6f8, f6e4, a7a6, h8h7, g4f5, d5c6, g4d1, f6g8, e8d8, a7a5, a8b8, d5e6, e8f8, h8f8, h8g8, d5d3, d5g2, d5a5

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

<rationale>
Position analysis (Win %):
1. d5c5 (50.2%)
2. d6c5 (49.9%)
3. d5d4 (40.7%)
4. d6e5 (31.2%)
</rationale><uci_move>d5c5</uci_move><|eot_id|>


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

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

Position (FEN): 5r1k/p4q2/1p1p3p/6n1/3P1P1P/2P1Q3/P4P2/3R1R1K b - -
Side to move: Black
Legal moves: f8g8, f7h5, f7d5, f8c8, f7f6, g5h3, h8g7, h8h7, f7a2, a7a5, f7e6, g5e6, f7g8, f7f4, f7h7, g5f3, g5e4, f7c7, h8g8, g5h7, f7b3, f8a8, f7g7, f8d8, d6d5, f8b8, f7b7, f7d7, f7c4, f7g6, f7e8, b6b5, f7f5, f7e7, f8e8, h6h5, a7a6

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

<rationale>
Position analysis (Win %):
1. g5h7 (83.1%)
2. g5e6 (79.7%)
3. f7d5 (79.6%)
4. f8e8 (78.1%)
</rationale><uci_move>g5h7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/pp3p1p/6p1/2pP4/3bPP2/1R2B3/P1Q1B1PP/4K2R b K -
Side to move: Black
Legal moves: d8f6, g8f8, d8g5, d8c7, g6g5, c8g4, f7f5, d4a1, e8e5, d8d5, d8h4, c5c4, b7b5, d4b2, a8b8, g8h8, e8e4, e8f8, d4e3, e8e7, d8b6, c8h3, d8a5, c8d7, g8g7, a7a6, b7b6, d8d7, d4e5, h7h5, d4f6, d8e7, d4h8, a7a5, c8f5, d4c3, d8d6, d4g7, h7h6, e8e6, c8e6, f7f6

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

<rationale>
Position analysis (Win %):
1. d8a5 (57.1%)
2. d4e3 (55.0%)
3. d8h4 (54.4%)
4. c8d7 (53.4%)
5. c8f5 (44.8%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1ppp/2n5/8/3QPB2/8/PPP2PPP/RN2KB1R w KQkq -
Side to move: White
Legal moves: f1a6, f4d6, c2c4, a2a3, f4d2, f4c7, d4e5, e1d1, g2g4, d4d5, d4g7, c2c3, f4c1, d4d2, d4c5, d4a7, d4c4, d4b4, b1c3, d4d1, f4g3, d4b6, d4f6, b2b3, h2h4, d4d6, f4g5, f1b5, b1a3, f1e2, d4d7, d4c3, e4e5, f4e3, d4e3, d4d3, a2a4, f1c4, b2b4, e1e2, f4h6, d4a4, h2h3, b1d2, f1d3, f2f3, f4e5, g2g3, h1g1, e1d2

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

<rationale>
Position analysis (Win %):
1. d4e3 (55.4%)
2. d4d2 (55.2%)
3. d4a4 (50.0%)
4. d4d1 (50.0%)
5. d4d5 (49.4%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): r3qBnk/2p2p1n/p1P2b1p/1p1PpNpP/4P1P1/2N2Q2/P4P2/1R2K2R b K -
Side to move: Black
Legal moves: f6e7, a8a7, a8d8, a8b8, g8e7, h7f8, f6g7, e8d8, e8e7, e8b8, f6d8, e8e6, e8f8, e8d7, e8c6, b5b4, e8c8, a6a5, a8c8

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

<rationale>
Position analysis (Win %):
1. a6a5 (91.3%)
2. g8e7 (91.0%)
3. a8b8 (90.8%)
4. e8f8 (85.1%)
5. h7f8 (84.1%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

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

Position (FEN): rn3r2/ppp2pkB/4pqp1/8/3Pb3/7R/PPPQ1P1P/R3K3 w Q -
Side to move: White
Legal moves: h3d3, f2f3, h3e3, e1f1, f2f4, d2h6, h7g6, h3b3, h3g3, a2a3, d2d3, b2b3, h3f3, a2a4, h7g8, d2a5, a1d1, e1d1, d2d1, e1c1, d2c1, c2c4, d2f4, d2e3, h3h5, d2g5, h3h6, e1e2, c2c3, a1c1, d2b4, h3c3, d2e2, d4d5, d2c3, b2b4, a1b1, h3a3, h3h4

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

<rationale>
Position analysis (Win %):
1. d2h6 (99.0%)
2. f2f3 (70.2%)
3. d4d5 (48.6%)
</rationale><uci_move>d2h6</uci_move><|eot_id|>


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

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

Position (FEN): 2b2r2/p3bkpp/2p1pp2/2p5/2P2P2/1R1PBN2/P1P1K1PP/8 b - -
Side to move: Black
Legal moves: h7h5, f7g8, f8e8, e7d6, f8d8, c8d7, f7e8, f7g6, e7d8, g7g6, g7g5, e6e5, a7a6, a7a5, c8b7, f6f5, f8g8, h7h6, f8h8, c8a6

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

<rationale>
Position analysis (Win %):
1. f8g8 (64.8%)
2. f8e8 (64.2%)
3. h7h5 (63.6%)
4. e7d6 (63.3%)
5. h7h6 (62.1%)
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/2p5/n2np1N1/8/8/PPPPBPPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: b1c3, e2h5, c2c3, c2c4, h1f1, f2f4, h1g1, a2a4, e1f1, g5h3, g2g4, a2a3, g5f3, b1a3, g5e6, g2g3, b2b4, h2h3, e2a6, g5e4, h2h4, e2f3, g5f7, d2d3, f2f3, e2d3, d2d4, e2b5, e1g1, g5h7, e2g4, e2f1, e2c4, b2b3

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

<rationale>
Position analysis (Win %):
1. d2d3 (56.6%)
2. g5e4 (55.1%)
3. d2d4 (54.3%)
4. h2h4 (51.3%)
5. g5h3 (46.6%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/1b3p1p/p4qpb/2R1n3/3p4/BP2P3/P3QPPP/3R1BKN b - -
Side to move: Black
Legal moves: h6f4, b7g2, h6f8, c8c7, b7f3, b7c6, f6f5, g8f8, d4e3, f6f4, d8d6, f6e7, f6g7, c8b8, f6e6, h6e3, f6h4, d8d7, e5f3, d4d3, f6g5, h6g5, d8d5, d8e8, e5g4, f6h8, e5c4, f6b6, g8g7, b7a8, f6f3, g6g5, f6d6, f6f2, c8c5, c8c6, d8f8, a6a5, e5c6, f6c6, c8a8, g8h8, e5d3, h6g7, e5d7, b7e4, b7d5

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

<rationale>
Position analysis (Win %):
1. e5f3 (51.8%)
2. d4d3 (48.1%)
3. b7f3 (46.3%)
4. c8c5 (36.4%)
5. d4e3 (34.2%)
</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): 6k1/5p2/2p3p1/5nPp/7q/2B3Q1/7K/8 w - -
Side to move: White
Legal moves: h2g1, h2g2, g3h4, g3h3

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

<rationale>
Position analysis (Win %):
1. g3h4 (10.6%)
2. g3h3 (2.6%)
3. h2g1 (1.0%)
4. h2g2 (1.0%)
</rationale><uci_move>g3h4</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/1pq1n1p1/p1p5/3pPpp1/1P6/P3PQ1P/1B3PP1/2R2RK1 w - -
Side to move: White
Legal moves: f3d1, f3f4, b4b5, c1c6, c1c3, a3a4, f3h5, g2g3, f3f5, f3g3, c1e1, h3h4, b2a1, f1e1, c1c2, g1h1, g1h2, c1b1, f1d1, f3e2, g2g4, e3e4, c1c5, f3d5, c1d1, c1c4, f3e4, c1a1, f3g4, b2d4, b2c3, e5e6

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

<rationale>
Position analysis (Win %):
1. f3g3 (59.4%)
2. a3a4 (57.8%)
3. b2d4 (55.2%)
4. f3e2 (55.0%)
5. f1d1 (54.3%)
</rationale><uci_move>f3g3</uci_move><|eot_id|>


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

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

Position (FEN): 3rbnk1/1p3pp1/p1p2q1p/5N1P/3P4/P3R3/1PBQ1PP1/6K1 w - -
Side to move: White
Legal moves: e3d3, b2b3, e3f3, f2f3, c2d1, f5g3, e3e6, e3e7, g1h2, f5d6, d2c1, c2b3, f5h4, d2d1, e3e5, d2d3, e3e8, e3e4, f5g7, c2a4, e3g3, d2e2, e3e1, g1f1, e3e2, e3c3, d2e1, c2b1, f5h6, c2e4, f2f4, d4d5, g1h1, f5e7, a3a4, g2g3, e3b3, d2c3, d2a5, b2b4, d2b4, e3h3, g2g4, c2d3

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

<rationale>
Position analysis (Win %):
1. d2b4 (63.4%)
2. e3g3 (57.6%)
3. f5e7 (57.1%)
</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): 4rrk1/pp3ppp/2nb4/8/2BP4/2N2N1q/PP3P2/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6h2, c6b4, h3h4, e8e5, h3f3, h7h6, c6d4, g7g5, d6e5, h3h1, d6g3, c6e7, h3f1, e8c8, h3h5, c6b8, h3f5, e8e2, d6c5, d6b8, h3g3, h3g4, d6b4, d6a3, e8e6, e8e4, e8e1, e8e7, c6a5, h3h2, h7h5, e8b8, e8e3, b7b5, h3c8, b7b6, h3h6, e8a8, a7a5, g8h8, d6f4, a7a6, g7g6, h3e6, c6e5, c6d8, d6c7, e8d8, d6e7, h3g2

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

<rationale>
Position analysis (Win %):
1. b7b5 (15.9%)
2. h3g4 (9.9%)
3. e8e6 (8.8%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/K7/p7/7k/Q7/8/8/8 b - - 0 1
Side to move: Black
Legal moves: a6a5, h5g5, h5g6, h5h6

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>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/p3k3/8/4R3/8/2K5/8/8 b - - 0 1
Side to move: Black
Legal moves: e7f8, e7d7, e7f7, e7d8, e7d6, e7f6

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>e7f8</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1bq1bppp/pp2p3/n7/P2PP3/3BBN2/1R3PPP/3Q1RK1 b - -
Side to move: Black
Legal moves: f8d8, c8b8, c7b8, f7f6, b7e4, e7b4, c7c5, e7d8, c7d7, a5b3, f7f5, c7h2, c7e5, a5c6, e6e5, e7h4, e7g5, b7d5, c7c6, c7c4, c8a8, c7c3, e7c5, b7a8, b7c6, e7a3, b6b5, c7d8, h7h5, g7g6, c7d6, c7c2, c8e8, c7g3, c8d8, a5c4, c7f4, f8e8, e7d6, g8h8, e7f6, c7c1, g7g5, h7h6

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

<rationale>
Position analysis (Win %):
1. b6b5 (57.9%)
2. e7a3 (56.1%)
3. a5c4 (51.0%)
</rationale><uci_move>b6b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/4p1b1/3pP3/PbBP4/5N2/1P2QPPP/R1B2RK1 w - -
Side to move: White
Legal moves: a4a5, g2g3, c4d5, f3g5, e2c2, e2d3, c4b3, e2e4, c1g5, f3e1, c4d3, c1e3, e2e3, f3h4, c4a2, g1h1, g2g4, e2e1, f1e1, c1h6, h2h4, c1d2, a1a2, e2d1, f1d1, f3d2, c1f4, e2d2, h2h3, c4b5, c4a6, b2b3, a1a3, a1b1

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

<rationale>
Position analysis (Win %):
1. c4d3 (50.0%)
2. c4b5 (49.8%)
3. c4a2 (49.0%)
4. c4b3 (47.9%)
5. c1g5 (41.6%)
</rationale><uci_move>c4d3</uci_move><|eot_id|>


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

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

Position (FEN): r3r3/1bk2p1p/p2p1B2/2qP3Q/1p3P2/3B4/PPP3PP/2KR4 b - -
Side to move: Black
Legal moves: c5c3, e8e7, c5a7, a8c8, e8e4, c5f2, c7b8, c7c8, h7h6, c7d7, e8g8, c7b6, e8b8, b4b3, a8b8, c5e3, e8h8, c5d5, c5c2, e8e6, c5c4, a8a7, e8e1, e8e5, e8f8, c5a5, b7c6, b7c8, a8d8, a6a5, e8e2, e8d8, c5b6, c5d4, e8e3, b7d5, e8c8, c5c6, c5g1, c5b5

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

<rationale>
Position analysis (Win %):
1. a6a5 (66.2%)
2. e8f8 (63.5%)
3. c5e3 (61.2%)
4. a8c8 (61.1%)
5. b7d5 (52.8%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1qr2ppk/pp1p1nn1/3ppN1p/1PP1P3/P4QPP/3N1P1K/2RR4 w - -
Side to move: White
Legal moves: d1h1, f3d3, c1c3, h2g2, d2b1, f3c3, c1b1, f5e7, f3h1, f3h5, f5h6, h3h4, c4d5, d1e1, f3g4, h2h1, f5g7, f5d6, d1f1, c1c2, d2b3, c4c5, b4b5, h2g1, f5h4, f3f4, d2f1, f3e3, d1g1, c1a1, g3g4, f3e2, f3b3, f5e3, f5d4, e4d5, a3a4, f3g2

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

<rationale>
Position analysis (Win %):
1. c4d5 (57.4%)
2. e4d5 (56.4%)
3. d1e1 (39.8%)
4. f3e3 (39.7%)
5. b4b5 (38.7%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/pppq1ppp/8/2n1p1B1/2BQ4/2P5/PPP3PP/R4RK1 w - -
Side to move: White
Legal moves: d4c5, f1f6, c4b3, g1h1, c4e6, a2a3, d4e3, g5f6, g5c1, a1d1, c4d5, d4d5, g5d8, d4f2, d4d6, d4d7, f1f5, g5f4, f1f7, g5e7, f1f3, a2a4, g5d2, c4f7, f1f4, g1f2, f1d1, h2h4, d4d1, b2b4, h2h3, c4b5, f1e1, f1c1, f1b1, d4d3, g5e3, d4d2, g5h4, d4e5, g5h6, c4d3, c4e2, f1f2, c4a6, g2g4, d4h4, g2g3, d4g4, a1e1

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

<rationale>
Position analysis (Win %):
1. d4c5 (73.9%)
2. d4e5 (24.2%)
3. d4h4 (22.4%)
4. d4e3 (18.0%)
5. f1f7 (17.8%)
</rationale><uci_move>d4c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/8/3nqk2/6R1/5K2 w - -
Side to move: White
Legal moves: g2c2, g2e2, g2a2, g2g8, g2g6, g2h2, g2d2, g2b2, g2g7, g2g1, g2g5, g2g3, g2f2, g2g4

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

<rationale>
Position analysis (Win %):
1. g2g3 (50.0%)
2. g2e2 (1.0%)
3. g2g8 (1.0%)
</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): 2krr3/pp2q3/1n3p2/2pp2p1/3Qp1P1/PPN4P/2PK1P2/R3N2R w - -
Side to move: White
Legal moves: e1g2, c3e4, d4e3, c3d5, d2c1, d4a4, c3e2, c3b5, h1g1, d4e5, c3b1, d4f6, d2e3, d4c4, h1f1, c3a4, d4d5, b3b4, d2d1, d4e4, a3a4, d4c5, d4d3, c3a2, h1h2, a1a2, a1b1, d4b4, a1d1, a1c1, f2f4, c3d1, e1d3, f2f3, d2e2, e1f3, h3h4

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

<rationale>
Position analysis (Win %):
1. d4e3 (16.0%)
2. d4d3 (8.9%)
3. d4a4 (7.8%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pppp1ppp/6n1/3NP3/8/4Q3/PPP2PPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: d8f6, f8e7, c7c6, g6f4, g6e5, d8g5, b7b6, g6h4, a7a6, f8a3, h7h5, g6e7, f8c5, d8e7, d7d6, f8d6, c7c5, h8g8, a8b8, d8h4, b7b5, h7h6, a7a5, f7f6, f7f5, f8b4

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

<rationale>
Position analysis (Win %):
1. f8e7 (62.2%)
2. g6e7 (61.0%)
3. c7c6 (59.5%)
</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): 8/6p1/7p/5K2/5P1k/8/8/8 w - -
Side to move: White
Legal moves: f5e4, f5g6, f5e6, f5e5

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

<rationale>
Position analysis (Win %):
1. f5g6 (50.0%)
2. f5e4 (1.0%)
3. f5e5 (1.0%)
4. f5e6 (1.0%)
</rationale><uci_move>f5g6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pp2bppp/2n1pn2/2Pp2B1/3P4/2N5/PP3PPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: f1d3, h2h3, b2b4, h2h4, c3a4, g1e2, d1h5, c3e4, a1c1, d1g4, d1c1, g5h6, g5c1, f1a6, d1d2, g5e3, f1b5, d1f3, a1b1, c3b1, g1f3, d1e2, f1e2, g2g4, f2f4, a2a3, d1a4, f1c4, g5d2, f2f3, d1d3, g5f4, g5h4, g1h3, d1b3, g2g3, c3e2, d1b1, c3d5, a2a4, e1d2, e1e2, g5f6, d1c2, c3b5, b2b3

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

<rationale>
Position analysis (Win %):
1. f1b5 (51.3%)
2. g1f3 (51.0%)
3. a1c1 (49.4%)
4. g5e3 (48.5%)
5. h2h3 (47.3%)
</rationale><uci_move>f1b5</uci_move><|eot_id|>


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

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

Position (FEN): 3r3k/2q5/p4p2/3b1p2/1p6/1P5P/P1P5/1K2Q1R1 w - -
Side to move: White
Legal moves: a2a4, e1d1, g1g8, g1g6, e1e5, h3h4, c2c4, g1g2, g1g4, e1e3, e1d2, e1e4, c2c3, g1f1, g1g7, e1h4, e1e6, e1f1, e1g3, b1a1, e1b4, g1g5, b1c1, e1c3, e1c1, a2a3, g1g3, e1f2, g1h1, b1b2, e1e8, e1e7, e1e2

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

<rationale>
Position analysis (Win %):
1. e1h4 (99.0%)
2. e1f2 (33.8%)
3. e1e3 (33.3%)
4. e1d2 (32.9%)
5. g1g6 (26.1%)
</rationale><uci_move>e1h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/5n2/3pp1B1/1b2P3/1PNP4/1PP2PPP/R2QK1NR w KQkq -
Side to move: White
Legal moves: h2h4, g1e2, g1h3, a1a5, g5c1, h2h3, e1e2, a1b1, d1g4, d1c1, g5e3, d1d2, d1f3, e4d5, g5f6, g5h6, g5h4, d3d4, a1a6, e1d2, g1f3, g2g3, a1a2, d1e2, a1a4, g2g4, d1h5, g5f4, e1f1, f2f3, f2f4, a1a7, d1b1, a1a3, a1c1, g5d2

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

<rationale>
Position analysis (Win %):
1. e4d5 (51.8%)
2. g5f6 (50.0%)
3. e1f1 (48.7%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): r2k1r2/pp4pp/4pn2/b1p1N3/3nP3/P1N5/1PP2PPP/1RBR2K1 b - -
Side to move: Black
Legal moves: f6d5, a5c7, c5c4, d8e7, b7b5, f6d7, g7g6, h7h5, f8e8, b7b6, d8e8, f6h5, d8c8, a8c8, a5c3, a8b8, f6e4, a5b6, h7h6, a5b4, g7g5, f8h8, f6g8, f6e8, f6g4, f8g8, f8f7, a7a6, d8c7

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

<rationale>
Position analysis (Win %):
1. a5c7 (66.6%)
2. d8c8 (62.2%)
3. d8e8 (61.0%)
</rationale><uci_move>a5c7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp1n1ppp/2p1pn2/8/P1QP3N/2B1P2P/1q3PP1/R4RK1 b - -
Side to move: Black
Legal moves: d7e5, f8d8, d7b6, b2d2, g7g5, b7b5, a8b8, b2b1, b2b6, a8d8, b2c1, h7h5, b2c2, f8e8, b2b4, a7a6, e6e5, b2b3, b2a2, b2a1, f8c8, a8e8, d7b8, f6g4, g7g6, f6d5, f6e4, a7a5, b2c3, b7b6, a8c8, d7c5, f6e8, b2b5, b2f2, h7h6, b2e2, b2a3, c6c5, f8b8, f6h5, g8h8

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

<rationale>
Position analysis (Win %):
1. b2a1 (82.7%)
2. b7b5 (56.3%)
3. d7b6 (46.2%)
4. b2c2 (46.1%)
5. b2b6 (46.0%)
</rationale><uci_move>b2a1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkr2/pppp2pp/2n5/2b4Q/4Pp2/2N3P1/PPP2RBP/R1B3K1 b Qq -
Side to move: Black
Legal moves: f8f7, e8e7, g7g6

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

<rationale>
Position analysis (Win %):
1. e8e7 (89.3%)
2. g7g6 (86.0%)
3. f8f7 (85.3%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/p1p2ppp/np2p1n1/3pP3/3P1N2/P1P5/2P2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: e1g1, f4e6, c1e3, h1f1, a1b1, d1g4, f4g6, f4h5, f4d3, h2h4, d1d2, a3a4, d1d3, c1b2, f2f3, a1a2, h2h3, d1e2, e1e2, c3c4, g2g3, c1d2, f4h3, d1f3, g2g4, e1d2, f4d5, e1f1, f4e2, h1g1, d1h5

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

<rationale>
Position analysis (Win %):
1. f4h5 (61.0%)
2. h2h4 (53.8%)
3. d1e2 (51.9%)
4. d1f3 (51.8%)
</rationale><uci_move>f4h5</uci_move><|eot_id|>


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

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

Position (FEN): 1r3r2/3bqp1k/3p2pp/p3pP2/1pPpP3/3P2QP/PPB2RP1/5R1K b - -
Side to move: Black
Legal moves: b8b6, f8d8, f8e8, d7e6, a5a4, b8d8, b8c8, b4b3, b8b7, f8g8, f8h8, f8c8, f7f6, h7g7, d6d5, h7h8, d7c8, b8b5, g6f5, e7f6, d7e8, d7a4, e7e6, b8e8, e7d8, e7h4, b8a8, d7b5, e7e8, e7g5, h6h5, h7g8, d7f5, d7c6, g6g5

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

<rationale>
Position analysis (Win %):
1. g6g5 (54.5%)
2. b8c8 (53.0%)
3. b8a8 (52.5%)
4. a5a4 (52.3%)
5. g6f5 (45.9%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1n1bppp/2p1pn2/1p6/2NPP3/2N3P1/PPQ2PBP/R1BR2K1 w - -
Side to move: White
Legal moves: c2d3, c4a5, a2a3, g1f1, h2h4, c1g5, g1h1, c3d5, d1d2, c2b3, b2b4, e4e5, d1e1, c1h6, d1f1, g2f1, c4b6, b2b3, g2h3, c3a4, d1d3, g2f3, d4d5, f2f4, c2b1, c4a3, c4e5, c1d2, g3g4, c2d2, c4d6, c4e3, c3e2, f2f3, c3b5, a2a4, c3b1, c1e3, a1b1, c1f4, g2h1, c2e2, c4d2, h2h3, c2a4

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

<rationale>
Position analysis (Win %):
1. c4a5 (71.1%)
2. c4e5 (67.5%)
3. c4e3 (63.1%)
</rationale><uci_move>c4a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5p1p/2b1pN2/1pK3PP/8/6k1/8 b - -
Side to move: Black
Legal moves: c5g1, c5d6, b4b3, g2f1, e5e4, c5f2, c5f8, c5a7, g2h1, g2h2, c5b6, g2f3, g2g1, h6h5, g2f2, g2h3, c5e3, c5d4, c5e7

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

<rationale>
Position analysis (Win %):
1. g2h3 (10.0%)
2. g2f3 (7.9%)
3. c5f2 (7.9%)
4. c5f8 (6.8%)
5. e5e4 (6.8%)
</rationale><uci_move>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): r2r4/1ppqpnkp/1n3pp1/p2P4/P3PP2/NP4P1/4B2P/R2Q1RK1 w - -
Side to move: White
Legal moves: e2g4, d1b1, f1f2, d1c1, d1c2, d5d6, a3b5, a3c2, e2h5, h2h4, f4f5, d1d3, d1e1, d1d4, d1d2, a3c4, g1h1, g3g4, e2d3, e2f3, h2h3, a1c1, e2c4, g1f2, e4e5, e2a6, a1b1, b3b4, g1g2, e2b5, a1a2, f1f3, f1e1, a3b1

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

<rationale>
Position analysis (Win %):
1. e2g4 (63.4%)
2. d1d4 (57.5%)
3. d1c1 (57.0%)
4. d1c2 (56.0%)
5. a3b5 (55.7%)
</rationale><uci_move>e2g4</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p1nb1p1/p1np3p/4pb2/2P3B1/1PN1B3/P1N2PPP/2RQ1RK1 b - -
Side to move: Black
Legal moves: f5e4, e7f6, c6b8, c6a7, d8c7, g7g5, c6d4, d7f6, f8f7, f8e8, a6a5, d6d5, f5c2, g8h8, c8a8, f5d3, g7g6, f8f6, c6b4, f5e6, f5h7, c6a5, e5e4, f5g4, d7b6, e7h4, d7c5, g8f7, c8b8, d7b8, b7b5, d8b6, d8a5, g8h7, b7b6, d8e8, c8c7, f5g6, e7g5, h6h5

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

<rationale>
Position analysis (Win %):
1. f5h7 (64.7%)
2. f5g6 (62.4%)
3. d8e8 (60.9%)
4. g8h8 (60.2%)
5. f5g4 (56.9%)
</rationale><uci_move>f5h7</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp3ppp/2p1p1n1/3pPb2/3P4/5N2/PPPNBPPP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: e8e7, f5e4, f8c5, g6e5, f8a3, h7h5, f8b4, f8d6, a7a5, a7a6, b8d7, d8c8, h7h6, b7b6, f8e7, b8a6, e8d7, d8e7, f5c2, g6h4, d8d7, f5g4, d8f6, d8g5, f5h3, d8d6, b7b5, f5d3, d8h4, c6c5, d8c7, f7f6, g6f4, h8g8, d8b6, g6e7, d8a5

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

<rationale>
Position analysis (Win %):
1. f7f6 (55.7%)
2. b8d7 (55.6%)
3. c6c5 (51.0%)
4. a7a5 (50.4%)
5. g6f4 (45.6%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): rn2k1nr/ppp2ppp/3p4/8/2BbP3/2N5/PPP2PKP/R1B2R2 w kq -
Side to move: White
Legal moves: c3a4, e4e5, c1g5, f1e1, c1f4, c3e2, h2h4, f2f3, g2f3, c4b5, c4b3, c3b1, b2b4, c1d2, g2g3, c3b5, f2f4, c1e3, h2h3, c4a6, c4e2, f1h1, a1b1, f1d1, c4f7, a2a4, c4e6, c3d5, c4d5, c4d3, f1g1, g2h3, g2g1, c3d1, b2b3, g2h1, c1h6, a2a3

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

<rationale>
Position analysis (Win %):
1. c3d5 (54.1%)
2. c3b5 (48.7%)
3. c1d2 (47.7%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): 3qrn1k/1p2r2p/2p2ppN/p1bn4/5P1Q/PP5P/1BPN2B1/R4R1K w - -
Side to move: White
Legal moves: h4h5, f1b1, d2f3, d2b1, a1d1, g2f3, b2e5, b2c3, h4g5, h6f7, a1e1, h4g4, c2c3, g2e4, h4f2, d2e4, b2d4, h4g3, a1c1, f4f5, f1f3, h6g8, a1b1, a3a4, f1d1, a1a2, d2c4, f1f2, h1h2, f1c1, c2c4, g2d5, f1g1, b2f6, h4f6, b2c1, h6g4, f1e1, b3b4, h6f5, h4e1

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

<rationale>
Position analysis (Win %):
1. b2f6 (98.9%)
2. c2c4 (97.9%)
3. d2e4 (97.7%)
</rationale><uci_move>b2f6</uci_move><|eot_id|>