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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pn2nppp/1p2p3/1b1pP3/2pP4/B1P2N2/P1Q1BPPP/RR4K1 w - -
Side to move: White
Legal moves: b1c1, h2h3, c2h7, e2d3, f3e1, c2f5, a3e7, b1e1, c2b3, f3h4, c2b2, e2d1, b1b3, b1d1, g2g3, g1h1, b1b2, e2f1, a3b4, a3d6, c2e4, c2c1, c2a4, e2c4, b1b5, b1f1, g1f1, c2d3, f3d2, a3c5, f3g5, g2g4, c2d1, a3b2, a3c1, h2h4, c2g6, c2d2, b1b4

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

<rationale>
Position analysis (Win %):
1. b1b5 (82.9%)
2. a3e7 (79.8%)
3. f3g5 (64.8%)
4. h2h4 (60.5%)
5. e2d1 (59.3%)
</rationale><uci_move>b1b5</uci_move><|eot_id|>


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

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

Position (FEN): 2n5/4b3/6k1/1rp1p1PR/p1p5/2P3N1/2K2P2/2B5 w - -
Side to move: White
Legal moves: c1b2, f2f4, h5h6, g3f5, h5h8, g3e4, g3e2, h5h2, g3f1, g3h1, c2d2, f2f3, c1a3, h5h3, c2d1, h5h7, c1e3, c1f4, h5h1, c1d2, h5h4

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

<rationale>
Position analysis (Win %):
1. h5h6 (72.8%)
2. h5h8 (57.9%)
3. f2f3 (51.3%)
</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): 1R6/6p1/k7/8/8/2K5/8/8 b - - 0 1
Side to move: Black
Legal moves: g7g5, a6a5, a6a7, g7g6

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>a6a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1bnppp/2n1p3/q2pP3/3P4/P4N2/3N1PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: a1a2, d1a4, a1c1, f3h4, g2g3, f1e2, h1g1, f1d3, f3g5, f1c4, d1b1, g2g4, f3g1, f1a6, d1b3, h2h3, a1b1, a3a4, f1b5, e1e2, h2h4, d1e2, d1c1, d1c2

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

<rationale>
Position analysis (Win %):
1. a3a4 (33.6%)
2. f1d3 (31.7%)
3. d1b3 (31.1%)
4. d1c1 (30.9%)
5. d1b1 (30.2%)
</rationale><uci_move>a3a4</uci_move><|eot_id|>


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

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

Position (FEN): 1n2kb1r/1B3ppp/4p3/8/8/2P2P2/6PP/1K1R3R w k -
Side to move: White
Legal moves: d1d6, h1e1, d1d3, b7d5, g2g4, h1f1, d1g1, c3c4, g2g3, b1c1, b1a1, b7a8, d1d7, h2h3, b1b2, b7c8, h1g1, b7a6, d1e1, f3f4, d1d2, h2h4, d1d8, d1d4, d1c1, b1c2, b1a2, b7c6, d1d5, d1f1, b7e4

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

<rationale>
Position analysis (Win %):
1. f3f4 (74.5%)
2. d1d4 (73.9%)
3. h1e1 (71.1%)
</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): r2q1rk1/pb3p1p/2p2np1/1pb1P3/5PnN/2N5/PPQ1B1PP/R1B2RK1 w - -
Side to move: White
Legal moves: f1f2, g1h1, c1e3

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

<rationale>
Position analysis (Win %):
1. g1h1 (50.0%)
2. c1e3 (9.9%)
3. f1f2 (8.5%)
</rationale><uci_move>g1h1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1p1p/8/8/5BNP/3P4/PPP1K1P1/RN5R b kq -
Side to move: Black
Legal moves: c7c5, f7f5, e8e7, b8c6, b7b5, b7b6, a7a6, f8d6, h8g8, f8a3, f7f6, h7h5, f8e7, e8d8, b8a6, d7d5, c7c6, f8h6, f8c5, f8g7, d7d6, a7a5, f8b4, h7h6

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

<rationale>
Position analysis (Win %):
1. b8c6 (54.0%)
2. f8g7 (51.2%)
3. d7d6 (51.1%)
</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): r1b1r1k1/p5pp/3b1q2/nN1p1p2/4p3/6P1/PPPP1P1P/R1BQRBK1 b - -
Side to move: Black
Legal moves: f6c3, d6e5, f6g5, g7g5, e8f8, f6b2, f6e6, h7h6, d6b8, d6g3, d6f4, g8h8, e8e7, d6c7, c8e6, f6e5, f6g6, g8f7, d6a3, e4e3, c8d7, f6d4, e8e6, h7h5, d6f8, f5f4, a5b7, a8b8, c8a6, g8f8, f6d8, f6f8, d6b4, f6h4, d6e7, d6c5, f6h6, a5c4, e8e5, g7g6, d5d4, f6f7, a5b3, f6e7, a5c6, a7a6, c8b7, e8d8

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

<rationale>
Position analysis (Win %):
1. e8d8 (58.8%)
2. d6c5 (56.0%)
3. d6e5 (55.2%)
</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): 8/7p/5K2/p5P1/P5k1/8/8/8 w - -
Side to move: White
Legal moves: g5g6, f6e7, f6e6, f6f7, f6g7, f6e5

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

<rationale>
Position analysis (Win %):
1. g5g6 (50.0%)
2. f6g7 (50.0%)
3. f6e5 (1.0%)
4. f6e6 (1.0%)
5. f6e7 (1.0%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 1K6/7P/8/8/8/8/8/3k4 w - - 0 1
Side to move: White
Legal moves: h7h8n, h7h8r, b8a8, b8a7, b8c7, h7h8b, b8c8, b8b7, h7h8q

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>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): 3r2k1/5ppp/4pn2/pqp5/4b3/4N2Q/PPB2PPP/4R1K1 w - -
Side to move: White
Legal moves: e1a1, h3f5, c2d1, h3h5, e3g4, e1f1, e1b1, h3h4, h3h6, e1e2, e1d1, e3f1, h3g4, g1h1, h3f3, h3h7, e3c4, c2b3, c2a4, c2b1, e3d1, h3g3, a2a3, g2g4, e3f5, b2b3, b2b4, c2d3, f2f3, a2a4, e1c1, e3d5, f2f4, c2e4, h3e6, g2g3

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

<rationale>
Position analysis (Win %):
1. c2e4 (39.6%)
2. c2b3 (23.4%)
3. b2b3 (22.3%)
4. h3g3 (22.3%)
5. c2b1 (21.9%)
</rationale><uci_move>c2e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p4p1/p4kN1/P6P/1p6/1b4P1/1P2R3/6K1 w - -
Side to move: White
Legal moves: e2f2, e2e8, e2e3, e2e6, g6f8, e2g2, g6e7, g1h1, e2d2, e2e7, e2h2, e2c2, g6h8, g1g2, g3g4, g1h2, g6f4, g6e5, e2e1, e2e5, g1f1, e2e4, g1f2, h5h6, g6h4

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

<rationale>
Position analysis (Win %):
1. g6h8 (91.9%)
2. e2f2 (90.9%)
3. e2e3 (60.6%)
4. g3g4 (59.1%)
5. g6f4 (50.6%)
</rationale><uci_move>g6h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6p1/2p3P1/4p1kP/4P1b1/1K6/5R2 b - -
Side to move: Black
Legal moves: g4h4, g4h3, g3h4, g3d6, g3b8, g3f2, c5c4, g3h2, g4h5, g3e5, g3c7, g3e1, g3f4

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

<rationale>
Position analysis (Win %):
1. g4h5 (63.5%)
2. g4h4 (63.5%)
3. g3h4 (53.2%)
</rationale><uci_move>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1p6/2K5/4k3/2Q5/8/8 w - - 0 1
Side to move: White
Legal moves: c5b5, c5c6, c5d6, c5c4, c5b6, c5b4

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>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1p6/8/1K6/1N6/pk6/8 b - -
Side to move: Black
Legal moves: a2a1b, b2c2, a2a1q, a2a1r, b6b5, a2a1n, b2b1

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

<rationale>
Position analysis (Win %):
1. a2a1r (50.0%)
2. a2a1q (50.0%)
3. b6b5 (0.4%)
</rationale><uci_move>a2a1r</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/4k1p1/pprp1p2/2PKp2P/1P2P1P1/3R1P2/R7/8 b - -
Side to move: Black
Legal moves: g7g5, c8g8, b6b5, c8e8, b6c5, e7d7, g7g6, c8d8, e7f7, c8h8, c8b8, e7f8, c8c7, d6c5, f6f5, c8f8, c6c5, c6c7, a6a5, e7d8, e7e8, c8a8

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

<rationale>
Position analysis (Win %):
1. c8c7 (42.4%)
2. d6c5 (39.2%)
3. b6c5 (29.4%)
4. b6b5 (7.4%)
5. c6c5 (1.0%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/ppp2pp1/2n4p/2N1p3/2B5/5Q2/PPPP1PPP/R1B1R1K1 w - -
Side to move: White
Legal moves: f3b3, c5d3, c4d3, c4d5, f3g4, e1e4, e1e5, g1f1, c5b7, e1d1, e1e3, c4f7, c2c3, g1h1, c4e6, f3h5, c5b3, f3a3, c4f1, f3d5, e1e2, c5a4, c5d7, c4b5, c5a6, f3d3, f3e3, f3d1, f3f5, g2g3, f3f6, g2g4, d2d3, f3c3, f3f4, a2a3, f3g3, c5e4, f3h3, c5e6, a1b1, a2a4, f3c6, b2b3, d2d4, f3e2, c4a6, c4e2, e1f1, f3f7

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

<rationale>
Position analysis (Win %):
1. c4f7 (88.4%)
2. f3f7 (85.1%)
3. d2d3 (84.1%)
</rationale><uci_move>c4f7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pppn3b/4Q1p1/2bp2Pp/5P1N/8/PP4BP/R1B2R1K b - -
Side to move: Black
Legal moves: g8h8, g8g7, f8f7

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

<rationale>
Position analysis (Win %):
1. f8f7 (87.0%)
2. g8g7 (84.3%)
3. g8h8 (83.4%)
</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): rnb1k2r/1p2bppp/p2p4/q2Pp3/P7/N1PB4/1P3PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: c8e6, a5b5, a5b4, c8f5, b8c6, e5e4, e8f8, e8d8, e8d7, g7g6, b8d7, h7h6, e7g5, a5a4, h7h5, a5c7, c8h3, h8g8, a5d5, a5c5, a8a7, e7h4, f7f5, c8d7, e8g8, a5c3, e7f6, a5d8, f7f6, g7g5, b7b6, h8f8, c8g4, e7d8, e7f8, b7b5, a5b6

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

<rationale>
Position analysis (Win %):
1. a5d8 (57.4%)
2. h7h6 (56.0%)
3. a5c7 (55.9%)
4. b8d7 (49.8%)
</rationale><uci_move>a5d8</uci_move><|eot_id|>


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

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

Position (FEN): 2r4r/1kq5/p1p2p2/1p1P3p/8/Q2p3P/PP4P1/2R4K w - -
Side to move: White
Legal moves: c1c3, c1c4, a3f8, c1c2, d5c6, h3h4, g2g4, c1f1, c1g1, a3c3, c1e1, d5d6, g2g3, c1c5, a3b3, a3b4, c1a1, a3e7, c1d1, a3d6, a3a4, a3d3, a3a5, c1c6, c1b1, h1g1, a3c5, b2b4, a3a6, b2b3

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

<rationale>
Position analysis (Win %):
1. c1c6 (53.3%)
2. d5c6 (13.0%)
3. a3d3 (12.0%)
4. d5d6 (12.0%)
5. a3b4 (10.6%)
</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): 3b1k2/3n3p/1Pp4r/5p2/2B1p3/2B1P1P1/6RP/6K1 w - -
Side to move: White
Legal moves: g2e2, c4e2, g1f2, c4a2, c3e5, c4b3, c3e1, c4f7, c4b5, c4a6, g2c2, h2h3, c3d4, c4f1, c4d3, g2b2, c4d5, c4e6, g1f1, h2h4, c3h8, g2d2, c3b2, c3d2, c4g8, c3f6, b6b7, c3a1, c3a5, g3g4, g2a2, c3b4, c3g7, g1h1, g2f2

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

<rationale>
Position analysis (Win %):
1. b6b7 (78.5%)
2. c3b4 (50.4%)
3. g2f2 (50.2%)
4. g3g4 (50.1%)
5. g2d2 (50.0%)
</rationale><uci_move>b6b7</uci_move><|eot_id|>


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

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

Position (FEN): r1br4/2q1ppkp/6p1/p1Pp4/4nP2/1N2P3/P3B1PP/2RQ1RK1 b - -
Side to move: Black
Legal moves: g7f6, a8a7, c8a6, c7b6, c7f4, g7h8, g6g5, c7b7, a8b8, e7e5, e4c5, d8f8, a5a4, c7d6, c8d7, d8h8, g7f8, e4c3, e4g5, e4d6, e4d2, f7f6, e4g3, d8g8, e7e6, g7g8, c7b8, c7c6, c8h3, d8d6, g7h6, d8d7, h7h5, c7e5, a8a6, c8e6, c7d7, h7h6, d5d4, c7c5, d8e8, e4f6, c8g4, c7a7, c8b7, e4f2, f7f5, c8f5

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

<rationale>
Position analysis (Win %):
1. e7e6 (60.3%)
2. e7e5 (60.0%)
3. h7h5 (59.5%)
4. c8a6 (56.6%)
5. a5a4 (56.0%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1k6/1P1K4/1P6/8/8/8 w - -
Side to move: White
Legal moves: d5e4, d5d6, d5e6, d5c4, d5e5, d5d4

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

<rationale>
Position analysis (Win %):
1. d5c4 (99.0%)
2. d5d4 (50.0%)
3. d5e5 (50.0%)
4. d5e6 (50.0%)
5. d5e4 (50.0%)
</rationale><uci_move>d5c4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p2n1bp/3pbn1P/2p1p1B1/p1P2pP1/2NP1N2/PPBQ1P2/2KR2R1 b - -
Side to move: Black
Legal moves: g7h6, e7g6, f8e8, d8a5, f6d7, d6d5, e7c8, a8a5, e6c8, e7f5, d8d7, e7c6, g8f7, a4a3, d8c7, g8h8, d8c8, b7b5, e6d5, e5e4, e6d7, a8b8, f6d5, g7h8, e6f5, f6h5, e7d5, d8e8, b7b6, e6f7, f6g4, a8a7, d8b8, f6e8, e6g4, a8a6, a8c8, d8b6, f8f7, e6c4, f6e4

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

<rationale>
Position analysis (Win %):
1. f8f7 (76.6%)
2. a4a3 (76.6%)
3. g7h8 (61.8%)
</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): rnbqk2r/pp2p1bp/3p1pp1/3B4/3P4/5N2/PPPB1PPP/R2QR1K1 b Qkq -
Side to move: Black
Legal moves: a7a6, e8d7, e7e5, a7a5, g7f8, c8f5, c8h3, b7b6, d8c7, f6f5, b7b5, g6g5, h8f8, b8a6, d8d7, e7e6, d8a5, c8e6, c8g4, h8g8, h7h5, h7h6, e8f8, b8c6, b8d7, g7h6, d8b6, c8d7

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

<rationale>
Position analysis (Win %):
1. e8f8 (71.2%)
2. d8d7 (71.0%)
3. a7a5 (70.6%)
4. b8c6 (70.6%)
5. b8a6 (67.9%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): 2rnr2k/ppq1p1bp/6p1/4p1B1/3PN2P/1BP5/P3QPP1/4R1K1 b - -
Side to move: Black
Legal moves: g7f6, e8f8, c8a8, e5d4, c7c5, c7c3, c7a5, e8g8, c7d7, d8c6, c7c6, c7d6, c7b8, a7a6, b7b6, c7c4, h7h5, c7b6, g7f8, h7h6, d8e6, g7h6, d8f7, e7e6, b7b5, a7a5, c8b8

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

<rationale>
Position analysis (Win %):
1. e7e6 (65.7%)
2. e8f8 (63.5%)
3. h7h6 (63.1%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): 1r3r1k/pb2p1bp/2p2np1/q2p4/2QBNP2/8/PPP1B1PP/2KR3R w - -
Side to move: White
Legal moves: h1e1, h2h4, c4b4, c4d5, d4c5, a2a3, e2d3, h2h3, e2g4, c4b3, e4g5, g2g3, d4e3, c4a4, d4f2, e4c5, h1g1, e4d2, e4c3, d1e1, c1b1, c4a6, d4a7, a2a4, d4b6, e4f2, d4f6, d1d2, c4c3, c4b5, e4f6, f4f5, b2b4, c4d3, e4g3, d4g1, e4d6, h1f1, d1f1, e2f3, c4c5, d1d3, d4e5, g2g4, e2f1, d4c3, d1g1, e2h5, b2b3, c2c3

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

<rationale>
Position analysis (Win %):
1. c4c5 (54.9%)
2. c4c3 (52.6%)
3. d4c3 (19.3%)
4. c4d3 (18.7%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2p2pq1/p1p5/2Pp3b/2P5/4PP1p/PB3PNP/R4RK1 w - -
Side to move: White
Legal moves: f1d1, b2c3, a2a4, e3e4, a1d1, b2g7, b2c1, f3f4, a1e1, f1e1, a1b1, g1h1, f1c1, b2f6, a2a3, b2d4, c4d5, b2e5, f1b1, b2a3, a1c1

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

<rationale>
Position analysis (Win %):
1. b2g7 (20.1%)
2. a2a3 (1.0%)
3. e3e4 (1.0%)
</rationale><uci_move>b2g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5K2/8/8/8/2R5/4k3 b - - 0 1
Side to move: Black
Legal moves: e1f1, e1d1

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>e1f1</uci_move><|eot_id|>


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

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

Position (FEN): 3r1r1k/1pn2qb1/7p/BPPpp1p1/5p2/1Q6/4BPPP/3RR1K1 b - -
Side to move: Black
Legal moves: f7f5, e5e4, f8e8, f7d7, f8g8, g5g4, b7b6, f7e8, h8g8, f7h5, d8c8, d8d7, c7a6, d8a8, d8e8, c7e8, c7e6, c7b5, h8h7, g7f6, d5d4, d8d6, f7e7, f7f6, f4f3, f7e6, f7g6, d8b8, h6h5, f7g8, c7a8

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

<rationale>
Position analysis (Win %):
1. d8e8 (61.7%)
2. g5g4 (61.4%)
3. f8e8 (60.7%)
4. f4f3 (58.9%)
5. e5e4 (51.4%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 1n3b1r/4k1p1/p2ppn2/1P2p3/4P3/2N3PP/2P5/1Q2KB1R b K -
Side to move: Black
Legal moves: d6d5, e7e8, f6e8, f6h5, h8h6, h8h3, h8h7, f6g8, f6h7, g7g5, f6d7, g7g6, b8d7, f6e4, h8g8, a6b5, a6a5, e7d7, f6d5, h8h4, b8c6, e7f7, f6g4, e7d8, h8h5

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

<rationale>
Position analysis (Win %):
1. g7g5 (95.8%)
2. b8d7 (95.4%)
3. e7f7 (95.1%)
4. a6b5 (92.2%)
5. a6a5 (92.2%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp3pbp/1np3p1/n2Pp3/8/2N1PNP1/PPQ2PBP/R1B2RK1 w - -
Side to move: White
Legal moves: h2h3, g1h1, a1b1, c2f5, g2h1, f3d2, b2b4, c2e4, g3g4, c3b1, f1d1, f3g5, c3a4, d5c6, f3e1, e3e4, d5d6, c2a4, c3e4, b2b3, c2e2, f3d4, f3e5, c2b1, c3b5, c3d1, c2g6, c2d3, c2d2, c1d2, f3h4, a2a3, h2h4, g2h3, c2b3, f1e1, a2a4, c2d1, c3e2

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

<rationale>
Position analysis (Win %):
1. b2b4 (53.2%)
2. d5c6 (49.1%)
3. e3e4 (45.1%)
4. d5d6 (44.8%)
5. f1d1 (41.0%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1kn1/pp1r3R/q1p1p1p1/2b1PP2/6P1/2N5/PPP4Q/2B1R2K b - -
Side to move: Black
Legal moves: g6g5, a6b5, g8e7, d7d2, a6c4, b7b6, a6a5, c5e3, d7d1, d7e7, d7d5, d8b8, a6e2, d8e8, a6a2, c5b4, d8a8, g8h6, a6a4, d7d4, c5a3, e6f5, d8c8, a6d3, d7d6, c5d4, d7f7, c5e7, d7c7, c5g1, d7d3, c5f2, a6a3, d7g7, g6f5, b7b5, a6b6, g8f6, a6f1, d7h7, f8e8, c5d6, c5b6

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

<rationale>
Position analysis (Win %):
1. d7d1 (94.6%)
2. c5g1 (94.1%)
3. f8e8 (91.5%)
4. d7h7 (90.9%)
5. a6c4 (85.1%)
</rationale><uci_move>d7d1</uci_move><|eot_id|>


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

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

Position (FEN): r7/ppN3k1/2npP1p1/4q3/6b1/2Q5/PPP3P1/1K2R3 b - -
Side to move: Black
Legal moves: e5c3, a8d8, g4h5, c6e7, c6b8, g4e2, c6b4, g7h8, a7a5, c6d8, g7g8, c6a5, g4d1, b7b6, e5d4, g7f6, e5f6, g6g5, a7a6, a8h8, g4f5, a8e8, a8c8, g7h6, a8f8, g7f8, a8g8, d6d5, g4h3, g7h7, a8b8, g4f3, b7b5, c6d4, g4e6

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

<rationale>
Position analysis (Win %):
1. a8d8 (85.2%)
2. e5f6 (82.4%)
3. e5c3 (49.7%)
</rationale><uci_move>a8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k1p1/2p5/p1P1P1pP/P5K1/8/8 w - -
Side to move: White
Legal moves: g3f4, h4h5, g3g2, e4e5, g3h2, g3g4, g3f2

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

<rationale>
Position analysis (Win %):
1. g3g4 (98.8%)
2. g3f4 (96.1%)
3. g3g2 (48.7%)
4. g3h2 (48.7%)
5. g3f2 (48.7%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppnpppp/5n2/3P4/2B5/8/PPPP1PPP/RNBQK1NR b KQkq -
Side to move: Black
Legal moves: f6e4, a8b8, d7b6, c7c5, c7c6, a7a6, f6d5, h7h6, b7b5, a7a5, d7b8, f6g4, d7e5, f6g8, h8g8, b7b6, g7g5, h7h5, e7e5, d7c5, e7e6, g7g6, f6h5

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

<rationale>
Position analysis (Win %):
1. a8b8 (56.5%)
2. h7h6 (55.3%)
3. g7g6 (53.9%)
4. a7a6 (51.7%)
5. d7b6 (50.6%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p1n1p2/4bq1Q/1P3p2/3R4/P7/1P2BPPP/5RK1 w - -
Side to move: White
Legal moves: b5b6, f1c1, h6f6, f1e1, d4g4, g1h1, f2f3, d4d2, d4f4, e2d3, d4d6, h6h3, f1a1, d4a4, h6h8, h6g6, f1b1, g2g4, e2h5, h6c1, d4h4, h6e3, f2f4, e2g4, d4e4, b2b4, h6f4, d4d1, h6g5, d4d5, e2c4, f1d1, d4d3, g2g3, h6d2, a3a4, b2b3, d4c4, h6h4, h6f8, h6h7, d4b4, h6g7, h6h5, e2f3, h2h4, e2d1, d4d7, h2h3

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

<rationale>
Position analysis (Win %):
1. h6d2 (42.4%)
2. h6f6 (42.0%)
3. h6f4 (41.8%)
4. h6e3 (41.6%)
5. h6h4 (36.2%)
</rationale><uci_move>h6d2</uci_move><|eot_id|>


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

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

Position (FEN): 1R6/5kpp/8/p7/P7/4p3/6PP/7K w - -
Side to move: White
Legal moves: b8b2, b8b3, b8h8, b8f8, b8b6, b8e8, b8b5, b8d8, b8b7, b8g8, b8b4, b8c8, g2g4, h1g1, h2h3, b8a8, g2g3, h2h4, b8b1

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

<rationale>
Position analysis (Win %):
1. h1g1 (95.3%)
2. b8b1 (92.1%)
3. b8b2 (91.9%)
</rationale><uci_move>h1g1</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/1pp1ppp1/p4n1p/3p4/2PP1B2/2N1P3/PP3PPP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: e7e5, f6h7, d5c4, h6h5, e7e6, f6h5, d8d6, c7c5, c8e6, h8g8, c8d7, g7g5, c8g4, a8a7, f6g4, g7g6, b7b6, h8h7, c7c6, c8h3, b7b5, f6g8, a6a5, d8d7, c8f5, f6d7, b8c6, f6e4, b8d7, e8d7

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

<rationale>
Position analysis (Win %):
1. c7c5 (57.5%)
2. c7c6 (57.2%)
3. e7e6 (56.3%)
4. b8c6 (54.9%)
5. d5c4 (54.1%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp1n2pp/1qpbR3/5pB1/3P4/3B1Q1P/PPP2PP1/R5K1 w - -
Side to move: White
Legal moves: e6d6, f3d1, g5d8, g5d2, g5h6, f3d5, e6e1, g5c1, c2c3, g2g3, a1e1, e6e7, a1f1, f3f4, b2b3, d3e4, e6g6, d4d5, e6e2, c2c4, f3f5, f3e3, f3h5, g2g4, g5f6, f3g3, e6e3, g5h4, g5e3, e6e4, f3c6, e6h6, d3a6, g1f1, a1b1, h3h4, g5e7, a2a3, f3g4, b2b4, f3e2, a2a4, g1h1, e6e8, e6f6, a1d1, d3b5, f3e4, e6e5, d3f1

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

<rationale>
Position analysis (Win %):
1. e6d6 (88.1%)
2. d3c4 (85.9%)
3. a1e1 (84.1%)
4. c2c3 (82.8%)
</rationale><uci_move>e6d6</uci_move><|eot_id|>


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

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

Position (FEN): 4q1k1/B1b2r1p/4N1p1/1r1p4/QP2p3/6P1/4PP1P/1R4K1 w - -
Side to move: White
Legal moves: a4b3, g1g2, b1d1, a4c2, a4a3, a7b6, b1c1, a7d4, e6c5, e2e3, a4b5, g1h1, a4a2, a4d1, e6g5, h2h4, e6f4, b1a1, e6f8, e6d4, b1b3, a4a1, b1e1, a7c5, g1f1, f2f3, g3g4, f2f4, a4a5, b1b2, a7b8, e6d8, a4a6, h2h3, e6g7, b1f1, e6c7, a7e3

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

<rationale>
Position analysis (Win %):
1. e6c7 (56.3%)
2. b1c1 (55.0%)
3. e6d4 (55.0%)
4. b1a1 (52.5%)
5. a7d4 (50.6%)
</rationale><uci_move>e6c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1bpn1ppp/p3p3/1p1pP3/1P3B2/P1N1P3/2P2PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: g2g3, f1b5, f2f3, d1f3, f1d3, d1d5, h1g1, d1d2, e1e2, f4h6, a1a2, d1c1, d1h5, f4g3, e1d2, d1d4, c3e4, c3d5, a1c1, c3e2, a3a4, h2h3, d1d3, g2g4, d1b1, f4g5, h2h4, c3b5, f1e2, a1b1, d1g4, c3a4, e3e4, d1e2, f1c4, c3b1, c3a2

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

<rationale>
Position analysis (Win %):
1. f1d3 (39.7%)
2. f1e2 (38.6%)
3. c3b1 (38.4%)
4. d1d2 (37.2%)
5. c3a2 (36.2%)
</rationale><uci_move>f1d3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pppp1p1p/6p1/4N3/4n3/5Q2/PPPP1PPP/RNB1KB1R b KQkq -
Side to move: Black
Legal moves: d7d5, b8c6, g6g5, d8e7, h7h6, d7d6, f8b4, h8g8, e8e7, f8a3, c7c5, b8a6, a7a5, f8e7, b7b6, f7f5, e4f6, e4d2, f8c5, h7h5, c7c6, b7b5, e4f2, d8g5, f8h6, e4c3, d8h4, f7f6, e4d6, e4c5, f8d6, f8g7, a7a6, d8f6, e4g3, e4g5

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

<rationale>
Position analysis (Win %):
1. f7f5 (50.0%)
2. e4f6 (48.5%)
3. e4g5 (45.9%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3B4/6k1/p4p2/1P2bP1p/P7/6P1/6K1 w - -
Side to move: White
Legal moves: g1h1, g2g3, g1f1, g2g4, d7c6, d7c8, b4a5, d7e8, g1h2, d7b5, d7f5, d7e6, g1f2, b4b5, d7a4, a3a4

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

<rationale>
Position analysis (Win %):
1. b4a5 (95.8%)
2. b4b5 (93.7%)
3. d7e8 (93.2%)
4. g1h2 (92.1%)
5. d7b5 (90.5%)
</rationale><uci_move>b4a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppn1pbp/3p1np1/3Pp1B1/4P3/2N2N2/PPP1BPPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: h7h6, f6g4, g7h8, d7c5, g8h8, g7h6, d7b8, a8b8, b7b6, f6h5, f6e8, c7c6, f6e4, a7a6, f8e8, f6d5, c7c5, d7b6, d8e8, h7h5, a7a5, d8e7, b7b5

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

<rationale>
Position analysis (Win %):
1. b7b6 (54.9%)
2. a7a6 (53.4%)
3. g8h8 (53.0%)
4. a7a5 (52.9%)
5. h7h6 (51.4%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/p4ppp/1pp1pn2/3P1b2/8/1Q3NP1/PP1PPPBP/RNB2RK1 b kq -
Side to move: Black
Legal moves: d8d5, f6e4, e6d5, d8c8, c6c5, a7a6, f5g6, f5h3, d8d6, g7g6, f5c2, b8d7, d8d7, g7g5, f6d5, h8g8, f6d7, d8c7, d8e7, e8e7, f5g4, h7h6, c6d5, f8c5, f6g4, f5d3, e6e5, f8a3, f5e4, b8a6, f8e7, f6g8, a7a5, f6h5, f8d6, e8d7, h7h5, f5b1, f8b4, b6b5

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

<rationale>
Position analysis (Win %):
1. f6d5 (62.8%)
2. e6d5 (57.0%)
3. c6d5 (56.0%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/ppp2ppp/5b2/8/3pN3/5N2/PPP2PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f1c4, f3h4, a2a3, f1e2, f1b5, h2h3, g2g4, d1d2, h1g1, f1d3, g2g3, d1b1, h2h4, f3e5, c2c3, a1c1, e4c5, f3d4, e4g5, f3g1, e4g3, a2a4, d1d3, c2c4, e4f6, e4d2, f3d2, a1b1, b2b3, f3g5, e1e2, e4d6, f1a6, d1c1, e4c3, e1d2, d1d4, b2b4, d1e2

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

<rationale>
Position analysis (Win %):
1. e4f6 (51.3%)
2. f1c4 (46.1%)
3. f1b5 (46.1%)
</rationale><uci_move>e4f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pp1pppbp/2n3p1/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 b kq -
Side to move: Black
Legal moves: g7e5, f7f5, d8a5, g7f8, c6b4, g8f6, c6d4, c6e5, g7h6, a8b8, g6g5, a7a5, c6a5, f7f6, b7b6, g7b2, h7h6, c6b8, e8f8, c5c4, g8h6, g7f6, g7d4, e7e6, a7a6, h7h5, d8c7, d8b6, d7d6, g7c3, e7e5, d7d5

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

<rationale>
Position analysis (Win %):
1. d7d6 (54.7%)
2. a7a6 (54.3%)
3. c6d4 (53.2%)
4. g8f6 (52.3%)
5. e7e5 (51.8%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2npbp/3p2p1/3P4/2B5/2N5/PP3PPP/R1BQR1K1 w kq -
Side to move: White
Legal moves: c4f1, c3e4, c3e2, d1d2, e1e5, a2a3, e1e7, d1c2, a2a4, g1f1, c1e3, f2f4, c3b5, d1d3, e1f1, h2h3, b2b3, e1e6, c4d3, g2g4, c4b3, h2h4, d1b3, c4b5, e1e4, c1g5, d1h5, c3a4, c3b1, c1f4, d1e2, f2f3, g2g3, d1f3, g1h1, d1a4, c1h6, e1e3, e1e2, c4a6, c4e2, b2b4, c1d2, d1g4, d1d4, a1b1

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

<rationale>
Position analysis (Win %):
1. c1g5 (78.7%)
2. c4b5 (73.4%)
3. d1a4 (70.9%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pbqppp/1bp5/3pP3/5P2/1NQ1B3/PPP3PP/R4RK1 b - -
Side to move: Black
Legal moves: g7g6, e7e5, d7f5, a8d8, a7a5, a7a6, b6d4, d7h3, e7c5, f8b8, d7e8, c6c5, d7c8, f8c8, g8h8, e7e8, h7h6, e7f6, d5d4, e7g5, g7g5, e7d6, a8b8, a8e8, f7f5, b6a5, e7a3, b6e3, e7h4, f8d8, d7g4, e7e6, h7h5, f7f6, e7b4, f8e8, b6c5, a8c8, d7e6, e7d8

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

<rationale>
Position analysis (Win %):
1. a7a5 (56.4%)
2. h7h6 (54.2%)
3. f7f6 (51.6%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): k3K3/8/P7/8/8/p7/8/8 w - - 0 1
Side to move: White
Legal moves: e8d8, a6a7, e8d7, e8f8, e8f7, e8e7

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): r1bbk1r1/ppp2pq1/2n1p3/1N1p2p1/3P4/P2B1N2/1PPQ1PPP/2KR3R b q -
Side to move: Black
Legal moves: c6d4, g7f6, d8f6, g5g4, g7f8, g7h8, c6b4, e8d7, e8f8, c6e7, f7f5, c8d7, e8e7, a7a5, b7b6, g7e5, g8h8, g7d4, c6e5, g8f8, c6a5, g7g6, e6e5, g7h6, g7h7, c6b8, a8b8, f7f6, d8e7, a7a6

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

<rationale>
Position analysis (Win %):
1. c8d7 (38.3%)
2. a7a6 (26.2%)
3. g5g4 (21.2%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): 2bq1rk1/4npbp/1pp3p1/2p1p3/r3P3/P2PBN2/2PN1PPP/RQ2R1K1 b - -
Side to move: Black
Legal moves: f8e8, a4a6, a4a8, d8c7, c8a6, e7f5, f7f6, a4a3, a4e4, c8d7, c8h3, b6b5, a4a5, c8g4, g7h8, a4a7, h7h6, f7f5, d8e8, g8h8, a4b4, c8f5, c8e6, h7h5, g7f6, a4c4, d8d4, g7h6, d8d7, c5c4, e7d5, a4d4, d8d3, g6g5, c8b7, d8d6, d8d5

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

<rationale>
Position analysis (Win %):
1. c8g4 (58.1%)
2. d8c7 (54.9%)
3. c8e6 (54.7%)
</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): 8/4k3/8/8/r7/2Q2K2/8/8 w - - 0 1
Side to move: White
Legal moves: c3b2, c3e1, c3e3, c3h8, c3e5, c3c2, c3d2, c3d4, c3a3, c3a1, c3d3, f3e2, c3c7, c3b3, c3c5, f3f2, c3b4, c3c8, c3a5, f3g3, c3c1, c3c4, c3f6, c3g7, f3g2, f3e3, c3c6

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>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): 1r1qk2r/pb1p1ppp/n3pn2/b1pP4/2P5/P1N1P1P1/4NP1P/1RBQKB1R w Kk -
Side to move: White
Legal moves: d1d4, b1b6, b1b5, d5d6, c1b2, h2h3, d1a4, c1d2, f2f3, b1b4, e2g1, a3a4, h1g1, b1a1, d1b3, e1d2, b1b3, h2h4, d5e6, e2d4, g3g4, e2f4, e3e4, b1b7, d1d3, b1b2, f1g2, f2f4, f1h3, d1d2, d1c2

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

<rationale>
Position analysis (Win %):
1. f1g2 (52.8%)
2. c1d2 (50.0%)
3. d1c2 (49.2%)
4. h2h4 (47.6%)
5. f1h3 (46.4%)
</rationale><uci_move>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): 2krr3/ppp2p2/8/3PPR1p/3b4/2N3PP/PP4PK/3R4 b - -
Side to move: Black
Legal moves: c7c5, h5h4, b7b5, a7a6, d4e3, e8g8, e8f8, d8d7, e8e6, c8b8, d4e5, e8h8, d8d6, d4b6, f7f6, d4g1, e8e7, e8e5, a7a5, d4f2, d4c5, c7c6, b7b6, d8d5, d4c3, c8d7

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

<rationale>
Position analysis (Win %):
1. c7c5 (75.6%)
2. d4e5 (70.5%)
3. e8e5 (66.5%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/ppB3pp/2p2r2/2b1n3/P1p1P3/2qnN1P1/2N1QPBP/RR4K1 w - -
Side to move: White
Legal moves: c7a5, g2f1, e2d3, g2h3, c2b4, c2d4, e2e1, b1f1, h2h3, e2f3, c2a3, b1b6, g2h1, b1b4, e3d1, b1b3, e2h5, e3c4, b1b2, b1b5, c2e1, e2d1, g2f3, a4a5, e3f5, f2f3, a1a2, h2h4, e3d5, g3g4, c7b6, a1a3, g1h1, b1c1, c7d6, c7d8, f2f4, e2f1, e3f1, e2g4, c7b8, e2d2, c7e5, g1f1, e3g4, b1b7, b1d1, b1e1

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

<rationale>
Position analysis (Win %):
1. c7e5 (31.3%)
2. b1f1 (26.9%)
3. e3d1 (19.9%)
</rationale><uci_move>c7e5</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqr1k1/1pp1bpp1/p1n1pn1p/4N3/P1pP4/4P1P1/1PQB1PBP/RN1R2K1 b - -
Side to move: Black
Legal moves: b8a8, d8d7, c6e5, g7g5, g8f8, c6d4, f6e4, b7b5, f6h7, f6d5, a6a5, c8d7, d8d4, e8f8, e7d6, c6a7, b7b6, f6g4, f6d7, e7c5, c6b4, d8d6, g7g6, c4c3, e7a3, g8h8, h6h5, e7f8, e7b4, c6a5, d8d5, f6h5

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

<rationale>
Position analysis (Win %):
1. e7f8 (56.6%)
2. f6d5 (56.3%)
3. c6e5 (52.5%)
</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): r3q1r1/1p1b1Npk/p1n1p1n1/2BpP3/5Q1P/P5R1/1P3PP1/4R1K1 w - -
Side to move: White
Legal moves: f7g5, g3c3, f4g4, g1h1, f4h6, g3f3, g3g6, f4a4, e1a1, a3a4, c5e7, f4d2, f4c1, b2b3, f4e4, e1e2, e1b1, e1f1, g3h3, f4c4, c5f8, h4h5, g3d3, c5a7, f4b4, f4g5, f7d6, f4d4, g1h2, f4e3, c5b6, f7d8, f4f6, e1d1, e1c1, f7h8, g3g4, e1e4, e1e3, f4f5, f7h6, g3b3, c5d6, g3g5, g1f1, f4f3, c5d4, c5e3, b2b4, g3e3

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

<rationale>
Position analysis (Win %):
1. f4g5 (90.7%)
2. f7g5 (90.3%)
3. f4g4 (90.0%)
4. f4f3 (88.2%)
5. g3g6 (80.1%)
</rationale><uci_move>f4g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1q1p/2p1b1p1/4p1P1/5p1Q/2NP3P/PPPBRPB1/4R1K1 w - -
Side to move: White
Legal moves: h4g4, d2e3, d3d4, e2e3, c3e4, e1d1, g1h2, e2e5, e1f1, d2c1, g2f1, h4h6, g1h1, a2a4, g2h1, g2f3, h4h5, f2f3, g1f1, h4g3, g2d5, e1b1, b2b4, c3d1, c3b1, e1a1, a2a3, c3a4, c3b5, h4h7, g2e4, b2b3, d2f4, e1c1, g2c6, h4f4, c3d5, e2e4

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

<rationale>
Position analysis (Win %):
1. g2h1 (53.1%)
2. g2f3 (51.7%)
3. g2e4 (49.5%)
4. g2f1 (48.6%)
5. f2f3 (46.6%)
</rationale><uci_move>g2h1</uci_move><|eot_id|>


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

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

Position (FEN): 2rqkbnr/pb1n1ppp/4p3/1pp5/3P4/1Q3NP1/PP2PPBP/RNB2RK1 b k -
Side to move: Black
Legal moves: g8f6, b5b4, c8c6, h7h5, e8e7, f8d6, b7f3, d7b6, b7a6, g7g6, b7a8, g7g5, d8e7, d8h4, d8f6, d7e5, d7b8, a7a6, e6e5, d8g5, g8e7, b7c6, f7f5, d8b6, d8a5, f8e7, c8a8, c5d4, h7h6, c8b8, d8c7, c5c4, b7e4, g8h6, a7a5, c8c7, b7d5, d7f6, f7f6

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

<rationale>
Position analysis (Win %):
1. b5b4 (54.5%)
2. d8a5 (53.9%)
3. b7c6 (51.3%)
4. d8b6 (49.3%)
5. a7a6 (48.0%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/5ppp/p1p1p3/8/1n6/3B4/PPP2PPP/RNBR2K1 b kq -
Side to move: Black
Legal moves: c8b7, h8g8, c8d7, e6e5, f7f6, e8d7, h7h6, b4a2, a8b8, a6a5, g7g5, f8c5, e8d8, a8a7, b4d3, f8e7, b4d5, b4c2, h7h5, e8e7, g7g6, f8d6, c6c5, f7f5

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

<rationale>
Position analysis (Win %):
1. f8e7 (53.1%)
2. a6a5 (53.1%)
3. e6e5 (52.9%)
4. b4d3 (50.1%)
</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): rn1qkbnr/p2ppppp/1p6/2p5/2P5/5PP1/PP1P1PBP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: g8h6, e7e5, a7a6, b8a6, e7e6, g8f6, b8c6, d8c7, d8c8, g7g6, h7h6, g7g5, d7d6, d7d5, a7a5, f7f6, f7f5, h7h5, b6b5

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

<rationale>
Position analysis (Win %):
1. g7g6 (55.3%)
2. e7e6 (52.9%)
3. b8c6 (48.3%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp2pppp/8/3pP3/3P4/8/PP3PPP/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: c8e6, b8c6, b8d7, a7a5, b7b5, f7f6, d8d7, h7h5, g8h6, h7h6, b8a6, e8d7, g7g6, c8d7, f7f5, d8c7, c8h3, c8f5, b7b6, g7g5, d8b6, d8d6, c8g4, a7a6, e7e6, g8f6, d8a5

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

<rationale>
Position analysis (Win %):
1. a7a6 (57.3%)
2. c8f5 (52.9%)
3. b8c6 (52.7%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 2brr1k1/1pp2ppp/1b2n3/pP2p1N1/P1B1P3/B1PR1P2/2K3PP/R7 w - -
Side to move: White
Legal moves: f3f4, d3d2, a1d1, a1g1, g5f7, c2c1, a1h1, c4b3, d3d7, c4e6, h2h3, c2b1, a3c1, d3d6, c2b3, c4d5, g5h3, c4a2, a1a2, d3d5, a1f1, a3c5, g2g3, a3e7, d3d4, d3e3, a3b4, c2b2, a1b1, h2h4, c2d1, g5e6, g2g4, c2d2, g5h7, a1e1, a3f8, a3d6, a3b2, a1c1, d3d1, d3d8

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

<rationale>
Position analysis (Win %):
1. g5e6 (62.0%)
2. c4e6 (61.0%)
3. d3d8 (57.1%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

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

Position (FEN): R1Q5/5pk1/3p1qpp/8/4P3/1P1P2P1/5PK1/7r b - -
Side to move: Black
Legal moves: f6b2, h1h5, f6e5, f6e6, f6h4, h1d1, f6f5, f6f2, f6d8, h1h3, f6f3, h1h2, f6d4, f6c3, h1h4, h1a1, d6d5, h1f1, f6a1, h1e1, f6f4, h1c1, g7h7, h1b1, g6g5, h6h5, f6g5, f6e7, h1g1

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

<rationale>
Position analysis (Win %):
1. f6f2 (99.0%)
2. h1g1 (99.0%)
3. f6d8 (99.0%)
4. f6f3 (99.0%)
5. h1h2 (50.0%)
</rationale><uci_move>f6f2</uci_move><|eot_id|>


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

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

Position (FEN): r2q2r1/p1pb3Q/5b2/2P5/2P5/6Pk/PP1N1P1P/R3K2R b KQ -
Side to move: Black
Legal moves: h3g4, h3g2, f6h4

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

<rationale>
Position analysis (Win %):
1. h3g2 (99.0%)
2. h3g4 (99.0%)
3. f6h4 (86.8%)
</rationale><uci_move>h3g2</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/8/8/8/1B4K1/1B6/8 w - - 0 1
Side to move: White
Legal moves: b2a1, b2a3, b3a4, b3d5, g3h4, g3f3, b3f7, b2e5, b2c3, b3d1, g3g4, g3g2, b3a2, g3h2, b3g8, b2c1, b2g7, b3c2, b3e6, b2h8, b2f6, b2d4, g3f2, b3c4, g3h3, g3f4

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>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): 5rk1/5ppp/3Q3B/8/8/5q2/7K/6R1 b - -
Side to move: Black
Legal moves: f3g3, f3b7, f3g2, f3a8, f3e4, f3g4, f3h5, f3c6, f3d5, f8c8, f3d1, f3f1, f3c3, f3f4, f3h3, f7f5, f3f2, f3f6, f8e8, f7f6, g7g6, f3b3, f8a8, g7g5, f3h1, g8h8, f3f5, f3e2, f3a3, f3d3, f8b8, f8d8, f3e3

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

<rationale>
Position analysis (Win %):
1. f3e2 (50.0%)
2. f8e8 (49.3%)
3. f3f2 (47.8%)
4. f3h5 (47.0%)
</rationale><uci_move>f3e2</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/8/p2p1k1p/1p2pn2/1P4KN/P3B2P/5P2/8 w - -
Side to move: White
Legal moves: e3c1, e3a7, e3c5, f2f3, h4g2, h4f3, e3d2, h4g6, g4f3, e3f4, e3h6, e3g5, e3d4, e3b6, g4h5, h4f5, f2f4, a3a4

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

<rationale>
Position analysis (Win %):
1. h4g2 (17.5%)
2. h4f5 (14.9%)
3. e3g5 (14.9%)
4. h4f3 (14.0%)
5. e3b6 (13.2%)
</rationale><uci_move>h4g2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p3pp/1bpp4/4p3/4Q3/2PB1N2/PP4PP/R1BK3R b - -
Side to move: Black
Legal moves: g7g5, a7a6, f8f4, h7h6, f8e8, c8b7, f8f5, d8e8, f8f7, c8e6, g8h8, d6d5, a7a5, c8g4, a8b8, d8d7, h7h5, b6c5, b6d4, b6f2, b6e3, d8g5, f8f3, c8f5, c6c5, g7g6, d8h4, b6a5, b6g1, g8f7, d8f6, c8h3, f8f6, c8d7, c8a6, d8e7

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

<rationale>
Position analysis (Win %):
1. d8f6 (91.4%)
2. f8f3 (88.1%)
3. f8f5 (78.6%)
4. g7g6 (72.6%)
5. c8f5 (69.2%)
</rationale><uci_move>d8f6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p2ppbp/p1n1b1p1/2pq4/5BP1/3P1N1P/PPP1QPB1/1K1R3R w - -
Side to move: White
Legal moves: e2d2, a2a4, f4b8, b1c1, f3g1, c2c3, g2f1, h1f1, f4g5, f3d4, f4e3, f4h2, d1g1, e2f1, f3e1, f4g3, e2e3, h1e1, e2e1, c2c4, f3e5, d1e1, f3g5, d1c1, f4c7, f3h2, d1d2, f3h4, f4h6, h3h4, b2b3, e2e6, f4d2, b1a1, f3d2, f4c1, h1h2, f4e5, h1g1, g4g5, f4d6, e2e5, b2b4, d3d4, d1f1, a2a3, e2e4

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

<rationale>
Position analysis (Win %):
1. c2c4 (50.0%)
2. b2b3 (36.2%)
3. b1c1 (16.1%)
</rationale><uci_move>c2c4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp2b1pp/2n5/3np3/6b1/5NPP/PP3PB1/RNBQR1K1 b - -
Side to move: Black
Legal moves: g8h8, d8b6, d8c8, g7g6, f8f6, d5f6, e5e4, f8f5, b7b6, d5b6, d5b4, d8c7, d8a5, b7b5, d5c3, g7g5, d8d7, f8f4, d8b8, h7h5, g4h5, e7c5, d8e8, e7f6, a8c8, d5f4, d8d6, g4f3, a8b8, e7a3, e7d6, c6b8, f8e8, c6d4, h7h6, a7a5, g4f5, e7h4, e7b4, f8f7, e7g5, g8f7, a7a6, g4h3, c6a5, g4d7, d5c7, g4c8, f8f3, c6b4

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

<rationale>
Position analysis (Win %):
1. e5e4 (64.9%)
2. g4f5 (56.0%)
3. g4h5 (50.2%)
4. g4f3 (50.0%)
5. g4e6 (49.7%)
</rationale><uci_move>e5e4</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/p2q1rbp/1p1PRp2/7Q/1P3PN1/8/1P3P2/4R1K1 w - -
Side to move: White
Legal moves: h5d5, h5h3, g1h2, e6e5, h5e5, e1f1, h5a5, e1d1, e1a1, h5h1, g4h2, b2b3, e1c1, h5g6, h5g5, h5h2, e1e4, g1f1, e1e2, b4b5, g1h1, g4e5, g4e3, e6e4, e6e2, f4f5, h5b5, e1b1, e6f6, h5h4, h5h7, h5f7, e1e5, g1g2, h5h6, g4h6, e6e3, e1e3, g4f6, h5f5, e6e7, h5c5, e6e8, f2f3

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

<rationale>
Position analysis (Win %):
1. e6e3 (91.7%)
2. e1e3 (90.5%)
3. g1h2 (86.2%)
4. h5d5 (81.7%)
5. f4f5 (79.6%)
</rationale><uci_move>e6e3</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/p3bppp/4p3/1p6/2BPP3/5N2/P4PPP/1RBQK2R w K -
Side to move: White
Legal moves: c4f1, f3g1, c1a3, c4b3, d4d5, a2a3, c1g5, b1b4, c1d2, d1a4, b1b5, e1g1, e1d2, f3d2, c4e6, e4e5, h2h3, d1b3, d1d2, c4d3, b1a1, c4d5, f3g5, b1b3, e1e2, f3h4, c4b5, c4e2, h2h4, c1b2, g2g3, d1c2, g2g4, c1h6, f3e5, e1f1, h1f1, c1f4, a2a4, c1e3, b1b2, h1g1, d1e2, d1d3

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

<rationale>
Position analysis (Win %):
1. c4b5 (63.7%)
2. c4d3 (51.3%)
3. c4b3 (49.5%)
</rationale><uci_move>c4b5</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/bp3pp1/p1p3np/P3pb2/3PR3/1BP2N1P/1P3PP1/R1BQ2K1 w - -
Side to move: White
Legal moves: d1c2, e4g4, d1f1, d1e1, d4e5, d4d5, e4f4, a1a3, b3d5, c1h6, c1e3, a1b1, a1a2, f3h4, g1f1, c3c4, g2g4, c1g5, b3e6, b3f7, c1d2, b3c4, d1e2, e4e2, f3d2, e4e1, d1d2, e4e5, f3g5, f3h2, a1a4, e4e3, d1d3, b3a2, b3c2, g2g3, f3e5, g1h2, e4h4, g1h1, f3e1, b3a4, c1f4, h3h4

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

<rationale>
Position analysis (Win %):
1. e4e5 (50.0%)
2. e4e2 (45.0%)
3. e4e1 (44.9%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/ppp1pppp/8/4P3/6q1/P1NP1NP1/1P5P/R1BQK2R b KQkq -
Side to move: Black
Legal moves: b7b5, c8f5, b7b6, g4f4, f7f6, e8d7, g4c4, h7h5, b8c6, e7e6, b8a6, g4e6, b8d7, c7c6, g4g6, a7a5, g4h5, g4a4, g7g5, e8d8, g4b4, c7c5, h7h6, g4d4, g4f5, g4h4, g4h3, a7a6, g7g6, c8e6, c8d7, h8g8, g4d7, g4g5, f7f5, g4e4, g4g3, g4f3

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

<rationale>
Position analysis (Win %):
1. b7b6 (45.0%)
2. g7g6 (43.2%)
3. c8d7 (40.9%)
4. c8e6 (40.5%)
5. b8c6 (39.6%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 2bqk2r/3p1p1p/2nQpp2/2B5/1p3P2/6R1/1PPK2PP/r4B1R b k -
Side to move: Black
Legal moves: f6f5, c6b8, a1a2, h7h5, a1f1, c6e7, a1a3, a1a7, d8a5, c6d4, h8f8, d8b6, a1e1, d8e7, d8c7, a1b1, a1a8, a1a6, a1d1, c6a7, c8b7, c6a5, c6e5, a1c1, c8a6, h8g8, e6e5, h7h6, a1a4, b4b3, a1a5

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

<rationale>
Position analysis (Win %):
1. a1b1 (53.6%)
2. c8b7 (53.2%)
3. f6f5 (51.7%)
4. h7h5 (50.3%)
5. c8a6 (50.0%)
</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): 2r1rk2/pp5p/6q1/3Q4/3B1p2/8/PP4PP/5RK1 b - -
Side to move: Black
Legal moves: g6f6, g6g4, g6g5, g6g2, g6h5, g6f7, c8d8, c8c1, e8e2, c8b8, g6g7, g6d3, c8a8, c8c7, f4f3, b7b5, g6g8, f8e7, g6b1, g6b6, h7h6, e8e5, g6e4, a7a5, b7b6, g6c2, g6d6, e8e1, g6c6, g6f5, c8c2, g6h6, a7a6, e8e4, g6g3, e8e3, c8c6, e8e6, g6e6, c8c5, e8d8, h7h5, c8c4, g6a6, e8e7, c8c3

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

<rationale>
Position analysis (Win %):
1. g6e4 (54.1%)
2. g6f7 (50.0%)
3. c8c7 (50.0%)
</rationale><uci_move>g6e4</uci_move><|eot_id|>


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

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

Position (FEN): R7/8/4K3/8/8/8/8/3k4 b - - 0 1
Side to move: Black
Legal moves: d1e1, d1c2, d1d2, d1c1, d1e2

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>d1e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R5/8/5kp1/4pp2/8/4K3/8 b - -
Side to move: Black
Legal moves: f4f3, f5e6, f5g6, f5f6, e4e3, f5g4, g5g4, f5e5

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

<rationale>
Position analysis (Win %):
1. g5g4 (92.0%)
2. f5e5 (88.2%)
3. f5g6 (57.3%)
4. f5f6 (57.3%)
5. f5e6 (57.3%)
</rationale><uci_move>g5g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pppp/5n2/5b2/3P4/2N2N2/PP3PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d1d3, c1h6, f3h4, c1e3, d1c2, f1b5, d4d5, a2a3, f3g1, f1e2, f3d2, e1d2, c1f4, d1e2, f1d3, b2b4, c3b5, a2a4, h2h4, c1g5, c3e2, f3e5, f1a6, d1b3, g2g4, h1g1, d1d2, c1d2, h2h3, a1b1, b2b3, e1e2, d1a4, f1c4, c3b1, c3a4, f3g5, g2g3, c3d5, c3e4

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

<rationale>
Position analysis (Win %):
1. d1b3 (67.6%)
2. f3e5 (66.2%)
3. c1f4 (63.7%)
4. d4d5 (59.9%)
5. f1b5 (58.1%)
</rationale><uci_move>d1b3</uci_move><|eot_id|>


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

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

Position (FEN): 3r1r2/kp3pp1/3qp2p/3nN2P/5QP1/8/PPP2P2/1K2RR2 w - -
Side to move: White
Legal moves: f4e3, e1e3, f4g3, c2c4, f4g5, f4c1, b2b4, a2a3, f4d4, f4h6, f4d2, b1c1, f4c4, e1d1, f4a4, b2b3, c2c3, e1e2, f4f5, f4f6, f1h1, f4f7, f2f3, e1e4, e5c6, e5d3, f4e4, e5c4, a2a4, e5f3, e1c1, g4g5, e5f7, f1g1, b1a1, f4h2, f4b4, e5g6, f4f3, e5d7

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

<rationale>
Position analysis (Win %):
1. f4d4 (66.4%)
2. f4a4 (64.6%)
3. f4c4 (64.5%)
4. f4e4 (64.1%)
5. f4f3 (62.9%)
</rationale><uci_move>f4d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3p1ppp/p1n1pn2/1p6/3NP3/P1N5/BPP2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: e6e5, f8b4, c6a5, b5b4, c6a7, c6b8, a8b8, f6g4, f6g8, a6a5, f8c5, d8c7, c6d4, d7d5, f8e7, f6h5, g7g6, c8b7, d8b6, d8e7, d8a5, d7d6, h8g8, e8e7, f6e4, g7g5, f8a3, c6b4, a8a7, h7h6, c6e7, f8d6, c6e5, h7h5, f6d5

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

<rationale>
Position analysis (Win %):
1. f8e7 (50.6%)
2. c6d4 (49.3%)
3. d8b6 (47.1%)
4. c8b7 (46.4%)
5. d8c7 (46.0%)
</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): r3k2r/ppbb1qp1/2p1pn1p/P3P3/1PpN1n2/2P1RQ2/5PPP/RNB3K1 w kq -
Side to move: White
Legal moves: f3e2, a1a2, e3e2, g1f1, a1a3, b4b5, f3d1, f3h5, f3f4, g2g4, f3g3, f3e4, d4f5, e5f6, g1h1, d4c6, c1d2, d4b3, c1b2, d4b5, f3g4, g2g3, f3d5, d4e6, b1a3, a5a6, b1d2, d4c2, f3c6, c1a3, h2h4, f3h3, e3e1, h2h3, a1a4, d4e2, e3e4, e3d3

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

<rationale>
Position analysis (Win %):
1. f3f4 (44.5%)
2. e5f6 (34.8%)
3. a5a6 (18.9%)
4. g2g3 (17.8%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/1n6/prp1pkPR/2p5/B1P2P2/2KN4/8 w - -
Side to move: White
Legal moves: a3c1, c2c1, a3b4, h5h8, d2e4, d2b1, h5h6, d2c4, g5g6, h5h1, c2d1, a3b2, a3c5, d2f1, h5h4, h5h3, d2b3, h5h2, h5h7, f3f4

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

<rationale>
Position analysis (Win %):
1. a3c1 (53.9%)
2. d2e4 (53.8%)
3. h5h8 (50.5%)
</rationale><uci_move>a3c1</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/5p2/6p1/1Q6/p4BP1/6K1/PP2bP2/4r3 w - -
Side to move: White
Legal moves: b5c6, b2b4, f4e3, b5g5, b5f5, b2b3, g3g2, f4d2, f4c7, g3h2, b5e8, b5a4, b5e5, f4h6, b5d3, b5b7, a2a3, b5a5, g3h3, f4b8, b5d7, g3h4, f4g5, g4g5, f4d6, b5b6, f2f3, b5c4, b5d5, b5b3, f4e5, b5b4, f4c1, b5h5, b5c5, b5b8, b5a6, b5e2

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

<rationale>
Position analysis (Win %):
1. b5e5 (58.9%)
2. b5c6 (57.0%)
3. b5b4 (56.2%)
4. b5a5 (55.5%)
5. b5b7 (53.3%)
</rationale><uci_move>b5e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4p3/5k2/2K2P2/3N4/8/8/8 w - -
Side to move: White
Legal moves: c5b4, c5b5, d4c6, d4e2, c5d5, d4b3, d4e6, d4f3, c5c4, d4b5, c5b6, c5c6, d4c2

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

<rationale>
Position analysis (Win %):
1. c5d5 (99.0%)
2. c5c6 (99.0%)
3. c5b4 (50.0%)
4. c5c4 (50.0%)
</rationale><uci_move>c5d5</uci_move><|eot_id|>


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

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

Position (FEN): r2k1b1r/pp4pp/4pq2/8/4Q3/2P2P1B/P2B1P1P/R3K2R w KQ -
Side to move: White
Legal moves: e1e2, e4g6, e4d4, d2h6, e4h7, e4e5, e4d3, e4e2, e1c1, e4d5, c3c4, e1d1, e4c4, h3f5, a1b1, e4f5, d2e3, a2a3, e1f1, e4h4, a1c1, f3f4, e4a4, h1f1, h3e6, e4e6, e4f4, e4c2, e4e3, d2f4, e4b4, h3g4, h3g2, e4b1, a1d1, e4c6, d2g5, h1g1, d2c1, e4g4, a2a4, h3f1, e1g1, e4b7

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

<rationale>
Position analysis (Win %):
1. e4b7 (94.1%)
2. a1b1 (90.8%)
3. a1d1 (90.6%)
</rationale><uci_move>e4b7</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/5p2/6p1/ppr5/1P1N4/4P2P/1B3PK1/R7 b - -
Side to move: Black
Legal moves: a8c8, a8f8, a8b8, g8h7, c5c1, a8a6, c5c6, a5a4, a8a7, a8d8, g8g7, a5b4, a8e8, c5c4, c5c7, c5c8, f7f5, c5c2, c5g5, g8f8, g8h8, c5f5, c5d5, f7f6, c5h5, g6g5, c5c3, c5e5

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

<rationale>
Position analysis (Win %):
1. c5c8 (80.0%)
2. c5c4 (77.0%)
3. c5g5 (69.8%)
</rationale><uci_move>c5c8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp1npppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: f7f5, d8a5, d8c7, c5c4, d8b6, g8h6, e7e5, g8f6, f7f6, g7g6, a7a5, e7e6, b7b6, g7g5, h7h6, d6d5, a7a6, h7h5, a8b8

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

<rationale>
Position analysis (Win %):
1. g8f6 (53.6%)
2. e7e6 (52.9%)
3. a7a6 (50.6%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k2p/2b3p1/r1P1KPP1/7P/4p3/2R5/8 b - -
Side to move: Black
Legal moves: c6b7, h7h6, a5a7, c6g2, a5c5, c6a4, c6f3, a5a6, e7f7, a5a1, c6d7, e3e2, c6a8, c6d5, a5b5, a5a3, c6h1, h7h5, c6e8, e7f8, e7d7, c6b5, g6f5, a5a4, e7d8, a5a8, a5a2, e7e8, c6e4

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

<rationale>
Position analysis (Win %):
1. e7f7 (17.3%)
2. c6f3 (12.1%)
3. g6f5 (10.2%)
4. c6b5 (10.2%)
5. a5a4 (7.6%)
</rationale><uci_move>e7f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pp/5p2/8/2N2PPP/4k1K1/8/8 b - -
Side to move: Black
Legal moves: e3d3, e3d4, e3e4, e3e2

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

<rationale>
Position analysis (Win %):
1. e3d4 (98.0%)
2. e3e2 (97.8%)
3. e3e4 (97.7%)
4. e3d3 (97.7%)
</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): r1bqk2r/pppnppbp/3p1np1/8/3PPB2/2N2N2/PPP2PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: c3b5, e4e5, a1c1, d1d2, f4d2, d4d5, b2b4, c3d5, d1d3, g2g3, a2a4, g2g4, f3e5, f1e2, h2h3, d1c1, f3g1, f3d2, a2a3, f4c1, f3h4, f4g3, f4h6, f1b5, f3g5, c3e2, d1b1, b2b3, e1e2, f1a6, a1b1, h1g1, f4g5, f4d6, f4e5, c3a4, f1c4, e1d2, d1e2, f1d3, f4e3, c3b1, h2h4

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

<rationale>
Position analysis (Win %):
1. d1d2 (55.9%)
2. h2h3 (53.6%)
3. f1c4 (53.0%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kb2/2R5/5RPp/8/1rK5/8/8 w - -
Side to move: White
Legal moves: c3d2, c3d4, c3c2

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

<rationale>
Position analysis (Win %):
1. c3d4 (80.1%)
2. c3d2 (80.0%)
3. c3c2 (77.8%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pppp/2n2n2/2pP4/4pB2/2N2N2/PPP2PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: f6d5, c5c4, e7e5, a7a5, c8d7, d8b6, a7a6, c6b4, f6d7, h8g8, d8a5, c6d4, e7e6, c6b8, c6e5, f6g8, c6a5, g7g5, d8c7, g7g6, d8d6, d8d5, c8g4, c8h3, f6h5, e8d7, f6g4, a8b8, h7h6, d8d7, b7b6, e4f3, b7b5, e4e3, c8f5, h7h5, c8e6

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

<rationale>
Position analysis (Win %):
1. c6b8 (59.1%)
2. e4f3 (47.1%)
3. c6b4 (46.8%)
</rationale><uci_move>c6b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k1K/1p4p1/pPp5/P2p2Pp/3P3P/2P5/8 w - -
Side to move: White
Legal moves: c2c4, h7h6, g4g5, c2c3, h7h8

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

<rationale>
Position analysis (Win %):
1. g4g5 (99.6%)
2. h7h6 (98.7%)
3. h7h8 (97.3%)
</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): r1b1k1nr/pp2ppbp/2n3p1/2ppP3/3P4/2P1BN2/Pq3PPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: f3g1, f1c4, f1a6, f1e2, h2h3, e3g5, d1b3, d4c5, b1a3, g2g3, e3c1, f1d3, h1g1, h2h4, a2a3, d1d2, d1e2, e3d2, d1a4, f3d2, e3f4, e3h6, f1b5, d1c2, c3c4, g2g4, f3g5, b1d2, a2a4, d1d3, f3h4, e5e6, d1c1

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

<rationale>
Position analysis (Win %):
1. b1d2 (35.9%)
2. d1d2 (23.5%)
3. f1d3 (23.0%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pppp1ppp/8/2n1p3/5P2/3P1N2/PPP3PP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: b2b3, h2h3, f3g1, e1e2, f3e5, d3d4, c2c3, e1d2, b1a3, g2g3, f3d4, f3d2, h1g1, e1f2, d1d2, h2h4, d1e2, b2b4, f4f5, f3g5, f4e5, a2a3, g2g4, b1c3, c1e3, f1e2, c1d2, b1d2, f3h4, a2a4, c2c4

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

<rationale>
Position analysis (Win %):
1. f4e5 (55.5%)
2. b1c3 (52.3%)
3. d1e2 (51.3%)
</rationale><uci_move>f4e5</uci_move><|eot_id|>


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

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

Position (FEN): 2q5/6k1/r4bp1/Pr1p4/2pN3p/2P1P3/R2QKP2/R7 b - -
Side to move: Black
Legal moves: h4h3, a6a8, c8b7, a6e6, a6a5, c8d7, c8e6, f6d8, c8e8, c8c5, b5b3, c8a8, b5c5, a6c6, b5b7, c8b8, b5b6, c8h8, c8c6, a6d6, g6g5, c8g8, f6e7, c8c7, g7f8, f6g5, g7h7, g7h6, g7h8, b5a5, f6e5, f6d4, c8d8, g7f7, b5b8, a6b6, b5b4, c8f8, c8f5, b5b1, c8h3, g7g8, b5b2, a6a7, c8g4

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

<rationale>
Position analysis (Win %):
1. c8g4 (40.8%)
2. b5b7 (39.4%)
3. b5b8 (38.1%)
</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): 5b1k/pr6/3p1Np1/2p3P1/2P4P/R1P1p3/2K2n2/2B5 w - -
Side to move: White
Legal moves: f6d7, f6d5, f6h7, a3a7, f6e4, a3b3, c1b2, a3a5, c1e3, a3a2, f6g8, f6g4, c1d2, f6e8, a3a1, a3a4, f6h5, h4h5, a3a6

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

<rationale>
Position analysis (Win %):
1. c1e3 (77.2%)
2. a3a1 (50.0%)
3. a3a6 (50.0%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/ppq1pppp/2pp1n2/8/3PP3/2N2N2/PPPB1PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: e4e5, d2f4, a2a4, f1a6, g2g3, d2e3, d2g5, d4d5, a1c1, f1e2, b2b4, h2h3, d1e2, c3e2, a1b1, f3g5, h1g1, e1e2, f1d3, f1c4, f3g1, f3h4, a2a3, d2h6, d2c1, b2b3, g2g4, d1c1, f3e5, c3a4, h2h4, c3b1, f1b5, c3b5, d1b1, c3d5

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

<rationale>
Position analysis (Win %):
1. e4e5 (58.5%)
2. f1c4 (55.1%)
3. h2h3 (55.1%)
4. a2a4 (54.8%)
5. f1d3 (54.4%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): r1q1k2r/ppp2ppp/2n1bP2/8/1bp5/5N2/PB2QPPP/RN1R2K1 w kq -
Side to move: White
Legal moves: f6g7, d1d3, d1d6, g2g3, f3h4, e2d2, h2h4, f3d2, g1f1, b1a3, a2a4, h2h3, d1e1, d1d5, f3g5, g1h1, e2d3, d1d2, e2c2, d1d4, d1d8, e2e6, b2c3, e2e3, e2e4, b1c3, d1c1, e2f1, f3d4, g2g4, b2a3, f3e5, f3e1, a2a3, b2c1, e2e1, d1d7, d1f1, e2e5, b2d4, e2c4, b1d2, b2e5

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

<rationale>
Position analysis (Win %):
1. f6g7 (83.8%)
2. a2a3 (76.1%)
3. e2e3 (66.9%)
</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): 1rbqk2r/4bp2/1nn1p3/p2pP2N/2pP2Q1/2P2N2/P1B2PPP/1RB2RK1 b k -
Side to move: Black
Legal moves: d8c7, f7f5, a5a4, c6e5, b6a4, e7c5, e7g5, h8h6, b6d7, e7f6, d8d7, e7h4, b8b7, b8a8, e7b4, c6b4, h8h5, e8f8, h8f8, e7f8, e7d6, d8d6, c6a7, h8g8, b6a8, c8d7, c6d4, e7a3, c8b7, h8h7, f7f6, e8d7, c8a6

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

<rationale>
Position analysis (Win %):
1. c8a6 (96.9%)
2. b8b7 (96.7%)
3. h8f8 (96.6%)
4. e8d7 (95.3%)
</rationale><uci_move>c8a6</uci_move><|eot_id|>


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

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

Position (FEN): r2qrk2/pppR2pQ/4pb2/4n1N1/7P/2N5/PPP2PP1/2K4R w - -
Side to move: White
Legal moves: h1h3, h7h5, d7c7, d7d8, c3e2, h1e1, c1d1, c1b1, g5e6, d7e7, f2f4, d7d1, g2g4, g5h3, h7e4, g5f7, h1h2, c1d2, d7d3, c3e4, d7d5, a2a4, h4h5, g2g3, d7g7, c3d1, d7d2, h7g8, h7g7, h1d1, h7h6, b2b3, a2a3, h1f1, g5e4, h7d3, c3d5, f2f3, h7g6, c3b1, h1g1, d7d4, c3a4, h7h8, h7f5, b2b4, g5f3, d7d6, d7f7, c3b5

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

<rationale>
Position analysis (Win %):
1. h7h8 (99.0%)
2. g5e6 (99.0%)
3. d7d8 (95.2%)
</rationale><uci_move>h7h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1k4p1/5p1p/7P/4P1P1/5PK1/8 w - -
Side to move: White
Legal moves: g3g4, f2f3, g2f3, g2f1, g2h3, e3e4, g2g1, g2h2, g2h1, f2f4

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

<rationale>
Position analysis (Win %):
1. g2f3 (99.6%)
2. g2h3 (91.4%)
3. g2h2 (91.3%)
4. g2g1 (91.2%)
5. g2f1 (91.1%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 3r1k2/p4ppp/1p6/2pN4/1P2Pn2/P6P/5PP1/3R1K2 w - -
Side to move: White
Legal moves: d5c7, f1e1, h3h4, f1g1, b4c5, d1d2, d5e7, d1e1, d5c3, g2g3, d5e3, a3a4, b4b5, d1b1, d5f4, g2g4, d5b6, d1a1, e4e5, d5f6, d1d4, d1c1, f2f3, d1d3

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

<rationale>
Position analysis (Win %):
1. b4c5 (50.0%)
2. f1e1 (42.9%)
3. g2g3 (41.4%)
</rationale><uci_move>b4c5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pppp2pp/4p3/5p2/3P1B2/2P5/P1P1PPPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: e2e4, f4d2, e1d2, f4g3, f4g5, a2a3, d1c1, g2g4, f4c1, a2a4, g2g3, f2f3, f4e3, d1b1, d4d5, g1h3, a1b1, h2h3, g1f3, c3c4, d1d2, e2e3, d1d3, f4e5, f4c7, f4d6, h2h4, f4h6, a1c1

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

<rationale>
Position analysis (Win %):
1. e2e4 (54.7%)
2. g2g4 (53.6%)
3. f2f3 (51.1%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1pq1bppp/p1nppn2/6BP/3NPP2/2N5/PPPQ2P1/2KR1B1R b - -
Side to move: Black
Legal moves: f6e4, a8a7, f6d5, c7d7, c6a7, c7a5, f6d7, c7b6, c6b4, f8e8, c6b8, c7d8, f6h5, e7d8, c6a5, c6e5, g7g6, a8b8, c7b8, c8d7, a6a5, f6g4, b7b5, c6d8, d6d5, g8h8, c6d4, f8d8, b7b6, h7h6, f6e8, e6e5

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

<rationale>
Position analysis (Win %):
1. e6e5 (65.7%)
2. f6e8 (64.5%)
3. c8d7 (61.5%)
4. c6d4 (58.4%)
5. h7h6 (56.6%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/2P2pp1/pqn2n1p/3p4/4p3/2N1P2N/PPQP1PPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: f8b4, b6d4, f8a3, c6b8, h6h5, f6h5, b6b2, c8h3, a8a7, c6d4, b6e3, c6a7, c8f5, h8h7, c6d8, f6g8, f8c5, f8e7, b6a5, g7g6, c6e5, c8g4, c6a5, b6a7, c8b7, f8d6, c8e6, f6g4, b6b4, e8e7, c6e7, b6b3, c6b4, a6a5, d5d4, c8d7, b6b7, b6b5, b6b8, b6c7, h8g8, f6d7, f6h7, g7g5, a8b8, e8d7, b6c5

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

<rationale>
Position analysis (Win %):
1. c8e6 (50.0%)
2. c8h3 (47.4%)
3. b6c7 (45.4%)
4. c6b4 (45.0%)
5. f8d6 (42.3%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppq1pp1/2n1b1n1/3p3P/3P4/PNN1BP2/1PP1B1p1/R2QK2R w KQkq -
Side to move: White
Legal moves: e3h6, e3g5, d1c1, a1c1, e3f4, e3g1, a3a4, c3b1, e1d2, b3c5, e2c4, h1f1, e2a6, h5g6, e2b5, a1a2, b3a5, d1b1, f3f4, h1h2, d1d3, h1h4, e2f1, b3c1, c3e4, e3f2, h1g1, c3b5, e3c1, h1h3, e1f2, a1b1, h5h6, e2d3, b3d2, c3a4, e3d2, c3a2, d1d2, c3d5

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

<rationale>
Position analysis (Win %):
1. h1g1 (31.0%)
2. h1h2 (28.4%)
3. e1f2 (14.4%)
</rationale><uci_move>h1g1</uci_move><|eot_id|>


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

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

Position (FEN): 8/4r1p1/8/2p5/2KPppRP/k1P5/5P2/8 w - -
Side to move: White
Legal moves: g4f4, c4d5, h4h5, g4g6, g4g3, c4c5, g4g2, d4d5, g4g1, f2f3, c4b5, d4c5, g4g5, g4g7

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

<rationale>
Position analysis (Win %):
1. g4f4 (89.3%)
2. g4g1 (58.7%)
3. d4c5 (58.5%)
4. g4g2 (52.0%)
5. d4d5 (50.0%)
</rationale><uci_move>g4f4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp1p1pbp/4p1p1/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: g7h6, h7h5, d8e7, g8e7, d8c7, e8e7, d8a5, e8f8, a7a5, b7b6, h7h6, g7e5, d7d6, f7f5, f7f6, d8g5, g8h6, d8b6, d7d5, e6e5, a7a6, d8h4, b7b5, g7f6, g7d4, d8f6, g8f6, g6g5, g7f8, b8c6, b8a6

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

<rationale>
Position analysis (Win %):
1. g8f6 (60.5%)
2. g8e7 (57.5%)
3. a7a6 (56.0%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p3r2/p1p1b2r/P1PpPp2/6qp/4PRP1/2B2QPK/6R1 w - -
Side to move: White
Legal moves: g1d1, c2d1, e3e4, g3h4, f2e2, f2e1, g1b1, f3f5, h2h1, c2d3, g1c1, f2f1, g1e1, c2b3, c2b1, c2a4, f3f4, f2d2, g1a1, g1h1, c2e4, c2f5, g1f1

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

<rationale>
Position analysis (Win %):
1. g3h4 (44.9%)
2. g1b1 (2.5%)
3. g1h1 (2.4%)
</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): 8/5p2/2P1p3/3pP3/3K4/4BPk1/8/3q4 w - -
Side to move: White
Legal moves: e3d2, d4c3, d4c5

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

<rationale>
Position analysis (Win %):
1. d4c5 (7.2%)
2. d4c3 (0.4%)
3. e3d2 (0.4%)
</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): 4rk2/Q6R/5p1p/3q1p1b/3Np2P/4P1P1/P4P2/6K1 b - -
Side to move: Black
Legal moves: h5f7, d5f7, h5e2, e8d8, d5b5, d5d8, d5d4, d5g8, d5a2, h5f3, e8e6, f8g8, e8e5, f5f4, d5a8, d5d6, d5a5, d5c6, d5d7, e8c8, d5b7, h5g4, e8e7, d5c5, e8b8, d5b3, h5d1, e8a8, d5e6, d5e5, d5c4, h5g6

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

<rationale>
Position analysis (Win %):
1. h5f7 (99.0%)
2. d5b7 (99.0%)
3. d5f7 (99.6%)
</rationale><uci_move>h5f7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp1p2pp/2n5/2p1pp2/8/5NP1/PPPPPPBP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: d1e1, b1a3, d2d4, h2h4, e2e4, d2d3, e2e3, a2a3, g2h3, f3g5, a2a4, f3e5, c2c3, g1h1, b2b3, f1e1, f3d4, g2h1, c2c4, b2b4, b1c3, f3h4, h2h3, f3e1, g3g4

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

<rationale>
Position analysis (Win %):
1. d2d3 (52.9%)
2. c2c4 (52.4%)
3. f3h4 (50.0%)
</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): 2rr4/1p2nkp1/4p2p/NBnb1p2/5P2/P3P1P1/1BRRK2P/8 w - -
Side to move: White
Legal moves: c2c5, b5a4, c2c3, c2c4, b2a1, d2d4, e2f2, a5b7, e3e4, b2e5, b5c6, b2c3, h2h4, b2g7, b5d7, b2c1, a5c4, h2h3, d2d3, b5d3, a3a4, d2d5, g3g4, d2d1, c2c1, b5e8, e2f1, a5b3, a5c6, b5c4, e2d1, b2d4, b5a6, b2f6, e2e1

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

<rationale>
Position analysis (Win %):
1. a5c4 (49.4%)
2. b2d4 (46.8%)
3. b2e5 (41.3%)
4. c2c1 (39.4%)
5. e2d1 (38.0%)
</rationale><uci_move>a5c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p5p/p1p3p1/2P5/P1Pk3P/K7/6P1/8 b - -
Side to move: Black
Legal moves: d4e3, g6g5, h7h6, h7h5, d4c4, b7b6, d4c3, d4d3, d4c5, d4e5, a6a5, d4e4, b7b5

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

<rationale>
Position analysis (Win %):
1. d4e4 (6.5%)
2. d4e3 (6.4%)
3. d4c3 (6.1%)
4. d4c4 (5.0%)
5. a6a5 (5.0%)
</rationale><uci_move>d4e4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/1ppqn1kp/p2p2p1/3Ppp2/4P3/2N2N1P/PPPQ1PP1/R4RK1 w Q -
Side to move: White
Legal moves: f1e1, f3d4, f3h4, c3d1, d2e3, b2b3, a1b1, c3b5, f3e5, d2e2, f3e1, a2a4, g2g4, b2b4, d2f4, a2a3, d2d3, d2h6, d2c1, g1h2, d2g5, f3h2, d2d1, f3g5, f1b1, g1h1, a1c1, d2e1, g2g3, c3e2, h3h4, f1d1, a1e1, e4f5, a1d1, c3b1, f1c1, c3a4, d2d4

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

<rationale>
Position analysis (Win %):
1. f3g5 (53.6%)
2. e4f5 (51.1%)
3. a2a4 (50.8%)
4. b2b3 (50.3%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pB2p1bp/3p2p1/2n5/2Pn1P2/2NbN3/PP3RPP/R1BQ2K1 b - -
Side to move: Black
Legal moves: d4c2, d3c4, d8c7, g7e5, g7h6, d8b6, d8e8, g7f6, c5a4, c5e6, f8f4, d4b3, f8f6, d8d7, d8c8, d3c2, d4e2, d4c6, f8e8, a7a6, d4f5, d3f1, h7h6, a8c8, a8b8, d4b5, d3e4, c5b3, d6d5, e7e6, d4f3, g8h8, d3f5, g7h8, f8f7, d4e6, c5b7, c5e4, h7h5, f8f5, d8a5, g8f7, d3e2, c5a6, a7a5, d8b8, d3b1, g6g5, e7e5, c5d7

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

<rationale>
Position analysis (Win %):
1. d4f5 (66.2%)
2. c5b7 (51.4%)
3. a8b8 (34.2%)
</rationale><uci_move>d4f5</uci_move><|eot_id|>


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

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

Position (FEN): k7/8/7P/2p5/7K/8/8/8 b - - 0 1
Side to move: Black
Legal moves: a8a7, c5c4, a8b7, a8b8

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>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/5P2/7K/3kbBpP/5rP1/8/2R5 b - -
Side to move: Black
Legal moves: e4a8, f3a3, f3b3, f3c3, e4c2, e4d5, e4d3, f3e3, e4h7, d4d5, f3d3, e4g6, e4b7, d4d3, e4f5, e4b1, f3f1, e4c6, f3g3, f3f2, f3f4

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

<rationale>
Position analysis (Win %):
1. f3b3 (90.6%)
2. f3f2 (90.2%)
3. f3a3 (88.5%)
</rationale><uci_move>f3b3</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/2p2K2/8/k7/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: e8e4, e8h8, e8d8, e8e2, e8b8, f7g6, e8c6, f7e6, e8e6, f7f6, e8a4, f7f8, e8d7, f7g7, e8e7, e8e5, e8c8, e8e1, e8g8, f7g8, e8b5, e8e3, e8a8, e8f8, f7e7

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>e8h8</uci_move><|eot_id|>