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

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

Position (FEN): 8/8/4P3/6k1/p7/Pb6/2pK3P/8 b - -
Side to move: Black
Legal moves: b3a2, g5f6, g5h4, b3c4, g5h6, g5f4, g5g4, c2c1r, b3d5, c2c1q, g5h5, c2c1n, g5f5, c2c1b, b3e6, g5g6

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

<rationale>
Position analysis (Win %):
1. c2c1r (46.5%)
2. b3e6 (46.1%)
3. c2c1q (46.1%)
4. g5f6 (1.0%)
5. g5g6 (1.0%)
</rationale><uci_move>c2c1r</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/r1pq1pbk/1pRn2p1/pP1Pp1Bp/P3P2P/6P1/1P4BK/3Q1R2 b - -
Side to move: Black
Legal moves: h7g8, d6c8, a7a8, g7h8, d6b5, h7h8, d7f5, f8h8, a7a6, f7f5, d7d8, g7f6, f8a8, d7e8, d7e7, d6e8, d6c4, d7e6, d7h3, f8e8, d7c6, f7f6, d7c8, a7b7, d6b7, d6e4, g7h6, f8b8, d6f5, f8g8, d7g4, f8c8, f8d8

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

<rationale>
Position analysis (Win %):
1. f7f6 (75.2%)
2. f7f5 (70.8%)
3. g7h6 (59.1%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/pp3pbp/3q1np1/3pp3/2P5/1PB1P3/P2NBPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: e2d3, c3a5, h2h3, c4d5, e2g4, d1c2, d2e4, f1e1, h2h4, d1e1, d2f3, c3b4, a1c1, e2h5, e2f3, a1b1, c3b2, d1b1, g1h1, a2a4, a2a3, c3d4, g2g4, f2f3, d1c1, e3e4, d2b1, g2g3, f2f4, b3b4, c4c5, c3e5

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

<rationale>
Position analysis (Win %):
1. c3b2 (47.7%)
2. a1c1 (45.7%)
3. h2h3 (44.7%)
</rationale><uci_move>c3b2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5pp1/p2k3p/3P3P/2K3P1/P4P2/8 w - -
Side to move: White
Legal moves: c3b3, f2f4, f2f3, a2a4, c3d2, c3d3, a2a3, g3g4, c3b2, c3c2

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

<rationale>
Position analysis (Win %):
1. a2a4 (93.8%)
2. f2f4 (93.3%)
3. f2f3 (92.5%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): r1q1b1r1/p4pk1/1pn1p1pp/3pP3/3P1QP1/R1PB4/3NKP1P/R7 w - -
Side to move: White
Legal moves: f4g3, d3g6, d2c4, d2e4, f4f5, d2b1, f4e4, d3c2, a1b1, a3a7, a1e1, a1f1, f4f3, a1g1, a3a6, e2f1, f4f7, d3c4, d3f5, e2d1, g4g5, d2b3, d3a6, a1a2, a3a5, c3c4, d3b5, h2h4, a3b3, f2f3, a3a2, d2f1, e2f3, e2e3, f4f6, d3e4, h2h3, f4h6, d2f3, e2e1, a3a4, f4e3, a1c1, a1d1, f4g5, d3b1, a1h1

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

<rationale>
Position analysis (Win %):
1. f4f6 (56.4%)
2. d3a6 (53.5%)
3. h2h4 (51.3%)
</rationale><uci_move>f4f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1B6/4p3/K4k2/P4np1/1p6/1Pr2P2/3R4 b - -
Side to move: Black
Legal moves: c2f2, g4g3, f4d3, f5g5, f5f6, c2c7, f4g2, c2c4, f4d5, f4h5, c2c1, c2c3, c2d2, f5g6, f4g6, e6e5, f5e5, c2c8, f4e2, c2b2, c2c6, c2e2, c2c5, f4h3

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

<rationale>
Position analysis (Win %):
1. f4h3 (49.3%)
2. c2e2 (48.8%)
3. f5e5 (48.3%)
4. c2b2 (48.3%)
5. c2f2 (43.9%)
</rationale><uci_move>f4h3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k1r1/ppQ1n1pp/8/3q4/3P1B2/P7/2P3PP/R4RK1 w - -
Side to move: White
Legal moves: f1f3, c7c6, c7b7, h2h3, c7e5, c7a5, g2g3, c7d6, f4g5, f4e3, f1e1, c7c4, c2c3, f4c1, f4h6, g1h1, c7b8, c7b6, f1c1, f4e5, a1a2, c2c4, g2g4, f4g3, a1b1, c7c8, c7d7, g1f2, f4d6, f1d1, a1d1, f4d2, h2h4, c7c5, a1e1, f1b1, a1c1, c7d8, f1f2, c7c3, a3a4, c7e7

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

<rationale>
Position analysis (Win %):
1. c7e5 (53.9%)
2. c7d6 (53.6%)
3. c7c8 (20.1%)
</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): 8/5p2/4pKp1/2kb2Bp/P7/6P1/5P1P/8 w - -
Side to move: White
Legal moves: f2f4, g3g4, g5h4, g5c1, f6g7, h2h3, h2h4, f2f3, g5f4, f6e7, f6f7, a4a5, g5d2, g5h6, g5e3, f6e5

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

<rationale>
Position analysis (Win %):
1. f6f7 (54.4%)
2. g5e3 (50.4%)
3. g5d2 (50.2%)
4. a4a5 (50.2%)
5. g5h6 (50.2%)
</rationale><uci_move>f6f7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/5ppp/p7/1pn1p2b/8/4R2P/PPBN1PP1/3RQ1K1 w - -
Side to move: White
Legal moves: e3f3, h3h4, e3a3, g2g3, c2g6, b2b3, a2a4, e3g3, c2h7, c2b1, e3b3, b2b4, c2d3, a2a3, d1c1, e3e2, g1h1, f2f3, d2e4, e3d3, c2b3, e1e2, c2a4, d2f1, d1a1, c2f5, e1f1, f2f4, d2c4, d2b1, g1f1, d2b3, e3c3, g2g4, c2e4, e3e4, g1h2, d1b1, d2f3, e3e5

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

<rationale>
Position analysis (Win %):
1. d2f3 (51.0%)
2. g2g4 (50.0%)
3. d1c1 (49.4%)
4. f2f3 (49.1%)
5. d1a1 (45.6%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/pb1n1ppp/1qp1p3/1P6/2pP1B2/2N1PQ2/1P3PPP/R3KBNR w KQkq -
Side to move: White
Legal moves: c3a2, a1a4, f3h5, f4b8, g1e2, f4d6, a1a6, f1e2, a1b1, f3h3, f3c6, e1d2, e1e2, b2b4, f4e5, b2b3, a1a7, f3d5, c3d5, e1d1, c3a4, f3d1, f4c7, a1d1, f3g4, g1h3, f1c4, d4d5, f3g3, e1c1, c3b1, e3e4, c3e4, g2g4, c3e2, c3d1, a1c1, b5c6, f3e4, h2h3, a1a5, a1a2, h2h4, f4g5, f4g3, f1d3, a1a3, g2g3, f4h6, f3e2

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

<rationale>
Position analysis (Win %):
1. f3g3 (43.4%)
2. c3a4 (40.3%)
3. c3a4 (40.3%)
4. f1e2 (38.8%)
5. f1e2 (38.8%)
</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): r4rk1/pp2ppbp/6p1/2BPq2n/8/2N2B2/PnP3PP/R2QR1K1 w - -
Side to move: White
Legal moves: c3e4, d1d4, c5a7, g1f2, e1e4, e1e5, g2g4, c3e2, g2g3, e1e2, a2a3, a1b1, g1f1, c5f2, c3b1, c5d6, c5b6, f3e2, c5e7, h2h4, c5d4, c5b4, d1d2, g1h1, c3b5, a1c1, f3g4, f3e4, h2h3, c5e3, d1b1, d1d3, c3a4, d5d6, e1f1, f3h5, e1e3, c5a3, a2a4, d1c1, d1e2

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

<rationale>
Position analysis (Win %):
1. e1e5 (27.4%)
2. c3b5 (23.3%)
3. d1e2 (22.2%)
</rationale><uci_move>e1e5</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/2r2pp1/2pk3p/2R4P/4PK2/6P1/2R2P2/8 b - -
Side to move: Black
Legal moves: f7f5, g7g5, b8b2, f7f6, b8b4, g7g6, b8g8, c7e7, b8e8, d6d7, c7c8, c7d7, c7b7, b8b7, d6e7, b8h8, b8b6, b8a8, b8b5, b8c8, d6e6, b8d8, c7a7, b8b1, b8b3, b8f8

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

<rationale>
Position analysis (Win %):
1. b8b3 (57.1%)
2. b8b1 (56.2%)
3. b8b5 (55.5%)
4. d6d7 (54.9%)
5. f7f6 (53.3%)
</rationale><uci_move>b8b3</uci_move><|eot_id|>


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

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

Position (FEN): 3rkb1r/pp3ppp/8/3P4/3p4/8/PPN1KPPP/R6R b k -
Side to move: Black
Legal moves: d8d6, f8a3, d4d3, f8b4, a7a5, d8c8, g7g5, d8d5, e8e7, g7g6, e8d7, b7b6, d8a8, f7f6, f8d6, f7f5, h8g8, d8d7, f8c5, d8b8, a7a6, h7h5, b7b5, h7h6, f8e7

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

<rationale>
Position analysis (Win %):
1. h7h5 (49.4%)
2. f8e7 (49.4%)
3. g7g6 (47.3%)
4. f8c5 (45.0%)
5. d8d5 (43.8%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p1p2p1p/6p1/1N4R1/8/P1B1nP2/1P2p1PP/3rN1K1 w - -
Side to move: White
Legal moves: g2g4, g5c5, c3d2, c3b4, c3g7, g5d5, g1h1, g2g3, g5f5, f3f4, h2h3, g5e5, a3a4, b5d4, h2h4, g1f2, g5g4, g5g6, b5c7, c3d4, b2b3, c3f6, g5g3, c3a5, c3h8, c3e5, b2b4, b5d6, g5h5, b5a7

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

<rationale>
Position analysis (Win %):
1. b5c7 (57.9%)
2. g5c5 (57.7%)
3. h2h4 (50.0%)
</rationale><uci_move>b5c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/2pb3p/2p2P2/4N1b1/8/PPP3B1/R1B1R1K1 b - -
Side to move: Black
Legal moves: g7g5, a8d8, a8c8, c5c4, a8e8, g4f3, d6f4, g8h8, a7a5, h6h5, f8c8, g7g6, d6h2, f8d8, a8b8, g4h5, d6g3, f8b8, d6e7, g4f5, a7a6, f8e8, g8h7, g4h3, g4e2, g4d1, d6e5, d6c7, d6b8, f7f6

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

<rationale>
Position analysis (Win %):
1. d6b8 (78.2%)
2. d6e5 (77.5%)
3. d6c7 (76.0%)
4. f8e8 (75.7%)
5. f8d8 (75.5%)
</rationale><uci_move>d6b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3Qp2/3p2p1/3P1bBP/1p1q3P/5P2/P1P5/1K5R w - -
Side to move: White
Legal moves: e7e4, e7a7, e7e8, a2a4, e7e2, h1g1, g5c1, e7f6, g5h6, g5e3, a2a3, h5h6, g5f6, e7b7, e7d7, e7d6, h1d1, e7e1, g5d2, e7d8, h1h2, h5g6, h1h3, e7e6, e7e3, e7c7, g5f4, b1c1, h1c1, f3f4, h1e1, e7f7, e7f8, h1f1, e7e5

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

<rationale>
Position analysis (Win %):
1. g5f6 (52.9%)
2. e7f6 (50.0%)
3. h5g6 (50.0%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

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

Position (FEN): 1rbrn1k1/1pq2p1p/n1p3pQ/p3P1N1/2P1p3/PP4PP/5PB1/3R1RK1 b - -
Side to move: Black
Legal moves: c8g4, c8e6, c7e7, a6b4, f7f5, e8f6, c8d7, f7f6, d8d4, e8d6, a5a4, e4e3, d8d3, d8d2, b8a8, c7e5, b7b5, b7b6, c8f5, a6c5, c7d7, d8d6, e8g7, d8d5, c7b6, d8d1, g8h8, d8d7, c8h3, c6c5, c7d6

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

<rationale>
Position analysis (Win %):
1. c8f5 (85.5%)
2. f7f6 (84.8%)
3. c8e6 (82.4%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/pp1b1p2/B3p3/3pP3/P4P2/2N1n3/2P3PP/R3K2R b KQq -
Side to move: Black
Legal moves: f7f5, g8g6, e8c8, e3c2, d7b5, e3f1, e3c4, f7f6, d7c6, b7b5, d7a4, e3g2, e3g4, g8f8, e3d1, g8g3, e8e7, g8h8, a8c8, g8g4, d5d4, d7c8, b7b6, g8g2, a8b8, g8g7, e8f8, b7a6, e3f5, e8d8, a8d8, g8g5

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

<rationale>
Position analysis (Win %):
1. e3g2 (19.7%)
2. e3c2 (14.7%)
3. b7a6 (14.7%)
</rationale><uci_move>e3g2</uci_move><|eot_id|>


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

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

Position (FEN): 2k3q1/1p1r1pp1/pPp5/3pPN1r/3P1Q2/6Pp/5P2/1R2R1K1 w - -
Side to move: White
Legal moves: f4g5, f4h4, b1c1, e5e6, b1b2, f4d2, b1b4, f5e3, f5h6, b1d1, f4h6, f2f3, f5h4, g1f1, g1h1, e1c1, g3g4, f5d6, b1b5, f4e4, b1a1, f4g4, e1e3, e1d1, f4f3, f5g7, e1f1, b1b3, f4e3, f5e7, e1e4, f4c1, g1h2, e1e2

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

<rationale>
Position analysis (Win %):
1. f5d6 (94.7%)
2. g1h2 (89.3%)
3. f4g4 (89.2%)
4. g1h1 (89.1%)
5. g3g4 (88.7%)
</rationale><uci_move>f5d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/N7/K7/8/1B6/8/6k1 w - - 0 1
Side to move: White
Legal moves: a6c5, a5b4, a6b8, a6c7, b3d5, b3f7, b3c2, b3d1, a6b4, a5a4, b3c4, b3e6, a5b5, a5b6, b3g8, b3a4, b3a2

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>a6b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppb1/3p1np1/q7/2rBP1P1/P1N2P2/1PPQ4/1K2R2R b - -
Side to move: Black
Legal moves: a8d8, a5a3, f6h7, f6g4, a5h5, f6d7, b7b6, g7f8, c4c6, c4d4, a5b6, g6g5, a5c5, f6e8, a5c7, g8f8, a8b8, a5f5, a5g5, a8e8, c4c8, e7e5, a8f8, a5d5, a5c3, a5d8, a5b5, a5a6, c4a4, a5e5, g7h6, a5a4, f6e4, a5b4, b7b5, f6h5, a7a6, g7h8, c4c5, c4c7, e7e6, f6d5, a8c8, c4b4, c4c3, d6d5

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

<rationale>
Position analysis (Win %):
1. a8b8 (60.4%)
2. e7e6 (53.0%)
3. a8c8 (50.5%)
</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): 8/8/3N4/8/1k1B4/8/8/6K1 w - - 0 1
Side to move: White
Legal moves: d4a1, d6f5, d4a7, d6f7, d4c3, d6e4, g1f1, d4h8, g1h1, d4e5, g1g2, d4g7, d4b6, d6e8, d6c8, d4f2, d6c4, d6b7, d4b2, d6b5, g1f2, d4c5, g1h2, d4e3, d4f6

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>d6e8</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p1pnpbp/p1nB2p1/8/P1BpP3/5N2/1P3PPP/RN1Q1RK1 b - -
Side to move: Black
Legal moves: d8c7, c6b8, a8b8, c6a5, h7h6, d4d3, c6a7, c6e5, g8h8, d8a5, g7h8, b7b6, d8b6, a6a5, c6b4, g6g5, g7f6, g7e5, a8a7, e7d5, f8e8, d8e8, b7b5, g7h6, e7f5, h7h5

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

<rationale>
Position analysis (Win %):
1. h7h6 (63.3%)
2. b7b6 (59.8%)
3. c6a5 (58.8%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k2p/1rp1n1p1/8/p3N3/PbN3K1/1r2P2P/2R2R2 w - -
Side to move: White
Legal moves: c3b5, f1g1, e4d2, h2h4, e4f2, f1f8, f1f4, e4c5, c1a1, c3a2, e2e3, g3g2, f1d1, c1d1, f1f7, e4g5, h2h3, g3f2, f1h1, g3g4, f1f5, e4d6, g3h3, f1f3, c1b1, c3a4, f1f2, f1f6, c1c2, c1e1, c3b1, e4f6, c3d5, c3d1, g3f3, f1e1, g3h4

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

<rationale>
Position analysis (Win %):
1. e2e3 (39.7%)
2. f1f3 (39.0%)
3. h2h4 (38.4%)
4. f1f2 (38.2%)
5. g3f2 (36.3%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/p1kn4/1p6/8/8/B1P2qPP/P1Q2P1K/8 b - -
Side to move: Black
Legal moves: f3c6, c7b7, c7b8, f3g3, f3g4, f3b7, d7f8, f3d1, c7d8, f3d5, f3f7, f3e4, a7a6, f3f2, c7c8, f3f5, d7f6, f3c3, d7b8, f3h1, b6b5, f3f8, f3e3, a7a5, d7c5, f3d3, f3f6, f3f4, c7c6, d7e5, f3e2, f3a8, f3g2, f3h5

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

<rationale>
Position analysis (Win %):
1. d7f6 (86.0%)
2. a7a5 (85.8%)
3. c7c8 (85.7%)
4. c7b7 (85.2%)
5. d7e5 (73.4%)
</rationale><uci_move>d7f6</uci_move><|eot_id|>


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

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

Position (FEN): 7k/p3b3/1n1pN3/r1p3Pp/p1P2B2/2P2K2/5P2/1R6 w - -
Side to move: White
Legal moves: e6c5, e6g7, b1a1, b1b3, b1b6, f4h2, e6f8, f4c1, b1c1, b1h1, f4d2, f4g3, b1f1, f3e3, f3e4, b1g1, b1b2, f3g3, f4d6, f4e3, e6d4, b1d1, g5g6, f3g2, e6d8, e6c7, b1b4, f4e5, f3e2, b1e1, b1b5

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

<rationale>
Position analysis (Win %):
1. b1h1 (49.4%)
2. g5g6 (44.7%)
3. f3g3 (41.3%)
</rationale><uci_move>b1h1</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1ppn1pp1/p1n1p2p/3pPb2/8/P1N1P1B1/1PP1BPPP/R2Q1RK1 b Qkq -
Side to move: Black
Legal moves: f5c2, h8g8, c6a5, h8f8, g7g6, d8e7, e8e7, f5e4, b7b6, d8c8, a6a5, d8f6, f5h7, c6d4, f7f6, b7b5, f5g4, d8g5, d7f6, e8g8, a8c8, c6b4, d7c5, d7b6, d5d4, d8b8, c6e5, f5g6, a8b8, a8a7, d7f8, d7b8, f5h3, d8h4, c6e7, h6h5, e8f8, c6b8, h8h7, c6a7, f5d3, d7e5, g7g5

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

<rationale>
Position analysis (Win %):
1. d7b6 (50.0%)
2. h6h5 (48.7%)
3. c6e5 (44.9%)
4. d7e5 (42.6%)
</rationale><uci_move>d7b6</uci_move><|eot_id|>


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

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

Position (FEN): 2rqnrk1/1p2n1bp/p2p2p1/3Pp1P1/6bP/PQN1B3/1P1NBP2/R3K2R b KQ -
Side to move: Black
Legal moves: g4f5, g4f3, h7h6, c8c6, e8f6, c8c7, g4d7, g4e2, g4h5, g8h8, e8c7, d8b6, d8a5, d8d7, g4e6, h7h5, c8a8, g7h8, f8f7, c8c4, c8c3, b7b5, g7f6, g8f7, e7f5, e7d5, a6a5, c8b8, f8f3, c8c5, f8f2, f8f6, g4h3, e5e4, d8c7, b7b6, f8f5, e7c6, g7h6, f8f4

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

<rationale>
Position analysis (Win %):
1. g4h5 (56.9%)
2. g4d7 (55.5%)
3. g4f5 (55.3%)
4. g4e2 (49.7%)
5. d8d7 (47.1%)
</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): 3r1r1k/1ppq2pp/5b2/pP6/PnQ1Pp2/2N3Pb/1B2PP1P/3RR1KB b - -
Side to move: Black
Legal moves: f6g5, h3f5, b4d5, h7h5, d7e6, d7g4, f6e5, h3g2, d7c8, d7d3, d7d6, b4c2, d7e8, d7d1, f6h4, g7g5, f6e7, d7d4, c7c6, d7e7, h7h6, d7f5, f6d4, f4f3, d7b5, b4a2, h3g4, f8f7, g7g6, d7d5, b7b6, d7d2, f4g3, f8e8, d7c6, d8b8, f8g8, d8e8, d8c8, b4c6, h3e6, h3f1, f6c3, d8a8, b4d3, b4a6, c7c5, d7f7

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

<rationale>
Position analysis (Win %):
1. d7c8 (56.6%)
2. d7e7 (54.6%)
3. f6d4 (45.4%)
</rationale><uci_move>d7c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/3p2p1/p1p1n1P1/2P1R2P/8/1K3P2/8 w - -
Side to move: White
Legal moves: b2b1, e4f4, b2c3, e4e2, b2a3, e4e5, b2b3, e4e3, b2a2, e4d4, e4g4, b2c1, b2c2, b2a1, f2f4, f2f3, h4h5, e4e1

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

<rationale>
Position analysis (Win %):
1. b2a3 (91.7%)
2. b2b3 (91.7%)
3. b2c2 (89.0%)
4. b2a2 (88.8%)
5. b2c3 (88.6%)
</rationale><uci_move>b2a3</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/p1r3pp/bp1b4/4pp2/1P5P/P4P2/1BPN2P1/2R1K2R w K -
Side to move: White
Legal moves: c1b1, c2c3, e1f2, h4h5, h1h2, d2f1, b2e5, b2c3, d2e4, d2b3, c1d1, b2d4, g2g3, h1g1, a3a4, d2b1, b2a1, b4b5, f3f4, d2c4, e1d1, h1h3, c2c4, c1a1, g2g4, h1f1

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

<rationale>
Position analysis (Win %):
1. c2c4 (29.3%)
2. e1d1 (21.7%)
3. c2c3 (19.6%)
4. b4b5 (16.9%)
5. e1f2 (16.8%)
</rationale><uci_move>c2c4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp1P1p1p/3b1p2/4p3/2B1P3/2q2N1P/P4PP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6a3, f8e8, c3e1, c3c4, c3a3, g8h8, d6b4, c8d7, b7b6, a7a5, c3a5, d6c7, h7h6, d6b8, c3a1, d6c5, c3c1, h7h5, c3b3, a7a6, c3d4, c3d3, c3b2, c3c2, c3d2, g8g7, c3f3, a8b8, d6e7, c3e3, f6f5, b7b5, c3b4, f8d8

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

<rationale>
Position analysis (Win %):
1. b7b6 (89.5%)
2. c3c4 (86.1%)
3. c8d7 (85.0%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/1pp2ppp/1p6/3p4/P7/2P2K2/2PP1PPP/R1B2B1R w kq -
Side to move: White
Legal moves: g2g4, a1b1, d2d3, f3e3, f1b5, h2h4, a4a5, a1a3, c1a3, d2d4, h1g1, f1e2, f3e2, f3g3, a1a2, f1d3, c1b2, g2g3, f1c4, f1a6, c3c4, h2h3, f3f4

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

<rationale>
Position analysis (Win %):
1. d2d4 (46.8%)
2. h2h4 (43.3%)
3. d2d3 (41.6%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pp/5p2/8/2Nk1PPP/6K1/8/8 w - -
Side to move: White
Legal moves: h4h5, f4f5, c4d6, g3h2, g3f3, c4e5, c4b2, c4b6, g3f2, c4a3, g4g5, g3h3, g3g2, c4a5, c4e3, c4d2

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

<rationale>
Position analysis (Win %):
1. c4d6 (98.0%)
2. c4d2 (95.9%)
3. c4a3 (95.9%)
4. c4b6 (95.0%)
5. c4a5 (90.4%)
</rationale><uci_move>c4d6</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/3nbppp/3p1n2/p3p3/4P1PP/1qNBBP2/1PPQ4/2KR3R b - -
Side to move: Black
Legal moves: b3b4, a8a6, g7g6, f6h5, d7b6, a8b8, b3c4, d6d5, c8b8, c8c5, g8f8, c8f8, b3d5, b3a2, b3b2, g8h8, a5a4, b3a4, f6d5, b3c2, f6g4, f6e8, f6e4, c8c4, b3c3, e7d8, b3a3, b3b6, c8e8, c8d8, e7f8, h7h5, b3b8, c8c7, b3e6, d7b8, b3b5, a8a7, c8c6, h7h6, d7c5, c8c3, b3b7, g7g5, d7f8

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

<rationale>
Position analysis (Win %):
1. b3e6 (62.0%)
2. b3b8 (53.9%)
3. b3b4 (52.2%)
4. b3b7 (47.5%)
</rationale><uci_move>b3e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p1k2pn/p1prp3/P3R1p1/2P3P1/1PN4P/5PK1/8 b - -
Side to move: Black
Legal moves: d7c7, d7e7, d7e8, d6d4, h7f6, d7c8, d6d2, d6d1, d7d8, g7g6, b7b5, h7f8, b7b6, d6d3, d6d5, c6c5

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

<rationale>
Position analysis (Win %):
1. d6d2 (67.4%)
2. d6d3 (59.8%)
3. d6d4 (58.4%)
4. d7e7 (58.1%)
</rationale><uci_move>d6d2</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1bp2ppp/4p3/pp6/P1pP4/5NP1/1P1nPPBP/R1Q2RK1 w - -
Side to move: White
Legal moves: f1e1, b2b4, a4b5, c1c3, a1a2, a1a3, e2e4, f1d1, f3g5, a1b1, g3g4, g2h3, c1d1, f3h4, c1b1, c1e1, f3d2, c1c4, h2h3, h2h4, d4d5, g1h1, g2h1, f3e1, c1d2, f3e5, b2b3, e2e3, c1c2

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

<rationale>
Position analysis (Win %):
1. c1d2 (47.1%)
2. f3d2 (43.0%)
3. a4b5 (16.1%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/pp2bppk/2q1p2p/4P2P/P3pB2/2P3R1/1P3PP1/1RQ3K1 w - -
Side to move: White
Legal moves: f4d2, g1h1, c1d2, b2b3, b2b4, g3h3, b1a1, g3g6, g3g5, g3g4, c1c2, f4e3, c1d1, g1h2, g3f3, c3c4, f4g5, f2f3, c1e3, g3e3, g3d3, a4a5, f4h6, g3g7, c1e1, c1f1, g1f1

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

<rationale>
Position analysis (Win %):
1. c1c2 (56.5%)
2. a4a5 (54.0%)
3. c1d1 (51.2%)
</rationale><uci_move>c1c2</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/p4ppp/1pn1p3/2bp4/4n3/1P2PN2/PBPN1PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: b2c1, g2g4, b2c3, b2f6, f3h4, a1c1, g1h1, f3g5, c2c3, g2g3, a2a3, a1b1, b2e5, d1b1, f3d4, d1e2, d1e1, b2a3, f1e1, d2c4, b3b4, d2e4, f3e5, h2h3, c2c4, d1c1, b2d4, f3e1, h2h4, b2g7, a2a4, d2b1

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

<rationale>
Position analysis (Win %):
1. b2g7 (64.0%)
2. d2e4 (61.6%)
3. c2c4 (53.3%)
</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): 1r1r2k1/1pq1bp2/p1n3pp/2p5/2P1BP2/3PP2b/PB2Q3/3RNRK1 w - -
Side to move: White
Legal moves: e4d5, d1d2, d1c1, b2d4, d1b1, d1a1, b2h8, e2h2, d3d4, b2f6, b2a3, e4f5, b2a1, b2c3, e4g2, e2h5, e1g2, e2f3, e4f3, e2g4, g1f2, e2d2, f1f2, b2c1, b2g7, e2g2, e4g6, e4h1, a2a4, b2e5, e2c2, g1h2, g1h1, a2a3, e1c2, e1f3, f4f5, e2f2, e4c6, f1f3

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

<rationale>
Position analysis (Win %):
1. e2h2 (60.2%)
2. f1f2 (53.1%)
3. e1g2 (48.6%)
</rationale><uci_move>e2h2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4N3/8/1r4p1/3k2P1/5P2/4pK2/4B3 w - -
Side to move: White
Legal moves: f3f4, e7d5, f2g3, e7f5, e1b4, e7g6, f2e2, e7c6, e1a5, f2g1, f2g2, e1d2, e7c8, e1c3, e7g8

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

<rationale>
Position analysis (Win %):
1. e7c6 (64.9%)
2. e7f5 (54.0%)
3. e1d2 (52.4%)
4. f2g1 (52.4%)
</rationale><uci_move>e7c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/1n1R2p1/p1p1p1P1/2p1N2P/BrP5/2K2P2/8 w - -
Side to move: White
Legal moves: a3c1, a3b4, d6d1, d6b6, d6e6, c2c1, d6d4, d6d8, d6d3, d6d7, e4f6, d6d2, h4h5, d6g6, e4c5, d6d5, a3c5, a3b2, f2f4, e4g3, f2f3, e4d2, d6c6, c2d2, c2d1, d6f6

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

<rationale>
Position analysis (Win %):
1. d6c6 (50.0%)
2. a3c5 (50.0%)
3. a3c1 (19.1%)
</rationale><uci_move>d6c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/b4pp1/7p/1N1P4/2p5/8/5PPP/5K2 w - -
Side to move: White
Legal moves: b5c7, f1e1, h2h3, f2f3, b5d6, b5a7, b5a3, g2g4, f2f4, d5d6, f1e2, h2h4, g2g3, b5c3, b5d4, f1g1

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

<rationale>
Position analysis (Win %):
1. b5a7 (97.8%)
2. f1e1 (50.1%)
3. f1e2 (50.0%)
</rationale><uci_move>b5a7</uci_move><|eot_id|>


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

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

Position (FEN): k4r2/ppq5/2n4p/1Q2bP2/3p4/4rN1P/6P1/1R1R1N1K b - -
Side to move: Black
Legal moves: f8d8, c6b4, e3f3, c7c8, e5f6, c7d7, c7g7, f8f6, a7a6, c7h7, b7b6, e3a3, e5h2, c6b8, e3e2, f8e8, d4d3, e3b3, c7a5, c7d8, e3d3, c7b6, e5g3, f8f5, e3e4, f8g8, a8b8, e5g7, h6h5, c6a5, e3e1, f8c8, e5h8, c6d8, e5f4, e3c3, e5d6, c7e7, a7a5, f8b8, c7d6, f8h8, c7b8, f8f7, c6e7, c7f7

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

<rationale>
Position analysis (Win %):
1. e3c3 (37.9%)
2. a7a6 (36.7%)
3. e3f3 (30.2%)
</rationale><uci_move>e3c3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r1k/pp6/2n1p1Q1/3n4/3P1Pp1/P3BN1P/8/4RRK1 b - -
Side to move: Black
Legal moves: g4g3, c6b4, c6a5, e6e5, f8e8, d5b6, a7a5, d5f4, f8f4, b7b5, f8g8, g4f3, f8f7, c6e5, f8f5, c6d8, d5c3, d5c7, c6b8, c6e7, d5f6, f8f6, b7b6, a7a6, d5e3, d5b4, f8d8, d5e7, a8b8, c8d7, g4h3, c6d4

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

<rationale>
Position analysis (Win %):
1. e6e5 (97.2%)
2. c6e7 (96.6%)
3. d5f6 (96.6%)
4. f8f6 (96.0%)
5. g4f3 (94.1%)
</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): 7R/8/8/8/8/2k5/8/2K5 b - - 0 1
Side to move: Black
Legal moves: c3c4, c3d3, c3b3, c3d4, c3b4

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>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): r1bqk2r/1p1nbppp/2n1p3/p1ppP3/3P4/2P2N2/PP1N1PPP/RBBQK2R w KQkq -
Side to move: White
Legal moves: h1g1, b2b3, d2f1, b1d3, e1g1, d2c4, f3g5, b2b4, g2g3, f3g1, f3h4, h2h4, e1f1, d1c2, e1e2, b1e4, d1b3, b1c2, d2b3, b1g6, g2g4, d2e4, a2a4, d4c5, b1f5, h2h3, d1a4, h1f1, d1e2, c3c4, a2a3, b1h7

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

<rationale>
Position analysis (Win %):
1. a2a4 (50.6%)
2. d2f1 (48.0%)
3. b1c2 (47.5%)
4. a2a3 (46.3%)
5. b1d3 (45.7%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1br2ppp/3p1b2/1Q2p3/p3P3/5P1P/NPP3P1/2KR4 w - -
Side to move: White
Legal moves: d1f1, g2g4, d1g1, b5d5, b5c5, d1d2, c1b1, d1h1, b2b4, b5e2, d1d5, b2b3, b5b3, d1d3, g2g3, b5c4, d1e1, b5b7, b5b4, c2c4, b5e8, d1d6, c2c3, b5a4, c1d2, b5e5, b5a5, a2b4, f3f4, a2c3, b5b6, b5a6, d1d4, b5f1, b5c6, b5d7, b5d3, h3h4

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

<rationale>
Position analysis (Win %):
1. b5a5 (68.8%)
2. a2b4 (68.7%)
3. d1d3 (64.2%)
4. b5b4 (63.4%)
5. b5a4 (63.3%)
</rationale><uci_move>b5a5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/ppp1p1pp/2n2p2/3p4/3P2b1/1P3N2/PBPNPPPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: f6f5, h7h6, d8b8, g4f5, g4c8, g8h6, g4h3, h7h5, e7e5, e7e6, b7b6, c6b4, d8c8, e8d7, d8d7, c6d4, c6e5, e8f7, g4d7, a8c8, a8b8, d8d6, g4f3, g7g6, a7a6, g7g5, a7a5, g4h5, c6a5, g4e6, b7b5, c6b8

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

<rationale>
Position analysis (Win %):
1. a7a6 (56.0%)
2. f6f5 (55.5%)
3. e7e6 (54.8%)
4. e7e5 (52.6%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/R3ppb1/1pp4p/4P1p1/1PbrN3/6BP/1PP2PP1/4R1K1 b - -
Side to move: Black
Legal moves: c4e2, h6h5, e8f8, c4a6, g7e5, g8h7, c4b5, d4d7, e8b8, c4b3, d4d8, c4e6, g8h8, g7h8, d4d3, c4a2, g7f8, f7f6, d4e4, g5g4, d4d2, g7f6, e8a8, g8f8, c4d3, d4d5, c4f1, f7f5, b6b5, e8c8, c4d5, c6c5, d4d1, e8d8, d4d6, e7e6

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

<rationale>
Position analysis (Win %):
1. g8h7 (58.5%)
2. c4e6 (58.5%)
3. c4d5 (50.6%)
</rationale><uci_move>g8h7</uci_move><|eot_id|>


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

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

Position (FEN): 8/7R/K7/5k2/6R1/8/8/8 w - - 0 1
Side to move: White
Legal moves: a6a5, g4b4, h7h6, a6b5, g4e4, a6b6, g4g6, g4g5, h7g7, g4d4, g4g7, h7h5, g4h4, a6b7, h7d7, h7b7, g4a4, g4g8, g4g1, h7f7, h7c7, h7h1, h7e7, h7h2, h7h3, g4c4, g4g2, h7a7, a6a7, g4f4, h7h8, g4g3, h7h4

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>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): 2Q5/6k1/3p1r2/3PbBp1/6Pp/8/7P/7K b - -
Side to move: Black
Legal moves: e5g3, f6g6, f6f7, f6e6, e5b2, e5h2, h4h3, g7h6, f6f5, f6h6, e5c3, f6f8, e5f4, g7f7, e5d4, e5a1

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

<rationale>
Position analysis (Win %):
1. e5f4 (91.9%)
2. h4h3 (90.6%)
3. f6f8 (89.8%)
</rationale><uci_move>e5f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5Pk1/8/2K5/8/6p1/8/8 b - - 0 1
Side to move: Black
Legal moves: g7h6, g7f6, g7g6, g7h7, g7h8, g7f8, g3g2, g7f7

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>g7f8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/pp3p1p/6p1/4P2n/2qNP3/2P5/PP4PP/R1Q2R1K w kq -
Side to move: White
Legal moves: b2b4, d4f5, e5e6, d4e2, f1f2, d4f3, f1f7, c1g5, f1f6, c1c2, f1f4, c1f4, a2a3, d4b5, c1e1, f1g1, a1b1, c1h6, d4c2, h2h4, f1e1, c1d1, c1e3, h1g1, h2h3, g2g4, f1f3, c1d2, b2b3, f1f5, g2g3, f1d1, c1b1, d4c6, d4b3, d4e6, a2a4

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

<rationale>
Position analysis (Win %):
1. c1h6 (34.4%)
2. c1g5 (29.7%)
3. a2a3 (27.6%)
4. b2b3 (27.6%)
5. a2a4 (26.6%)
</rationale><uci_move>c1h6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/pp3ppp/2p5/3P4/P1B3nP/2NQB3/1PP2P1q/R1R2K2 w - -
Side to move: White
Legal moves: d5d6, b2b4, d3e2, c3e4, a1b1, e3g5, c4b5, e3h6, d3d1, d3g6, e3f4, e3b6, e3a7, d3d2, a1a3, d3d4, c3b5, c1e1, f1e2, c1d1, f1e1, e3c5, c4a2, c3a2, d3f5, c1b1, h4h5, c3d1, c3e2, d5c6, e3d4, f2f3, a4a5, c3b1, c4a6, d3h7, c4b3, e3d2, f2f4, a1a2, b2b3, d3e4

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

<rationale>
Position analysis (Win %):
1. d5c6 (18.7%)
2. c3e4 (17.2%)
3. c1e1 (12.8%)
</rationale><uci_move>d5c6</uci_move><|eot_id|>


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

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

Position (FEN): 4r2k/2q3p1/pp2B2p/5p1R/5b1Q/2P3P1/PP3P1P/6K1 b - -
Side to move: Black
Legal moves: c7c5, b6b5, f4c1, c7c4, g7g6, e8g8, e8f8, f4d2, g7g5, f4e3, e8b8, e8e7, c7a7, e8a8, c7d8, c7d7, f4d6, c7c8, e8e6, c7e7, c7f7, f4g5, c7d6, c7c3, f4g3, c7b7, c7c6, e8c8, h8h7, c7e5, c7b8, f4e5, e8d8, a6a5

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

<rationale>
Position analysis (Win %):
1. e8e6 (50.0%)
2. c7c6 (50.0%)
3. g7g6 (46.7%)
</rationale><uci_move>e8e6</uci_move><|eot_id|>


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

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

Position (FEN): 4R3/8/K6k/8/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: h6g5, h6h5, h6g6, h6g7, h6h7

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>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1b1n1ppp/1p4q1/p2P1n2/P2Pp1B1/BP6/3N1PPP/2rQR1K1 w - -
Side to move: White
Legal moves: d1f3, g2g3, a3f8, e1e3, g1h1, a3c5, g4h5, d2b1, d1e2, g4h3, d2c4, a3e7, a3b2, d2f1, e1e2, g4e2, d5d6, e1f1, d2f3, g4f3, g4f5, a3c1, d1c1, e1e4, g1f1, h2h4, f2f4, b3b4, d2e4, a3d6, f2f3, h2h3, d1c2, a3b4

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

<rationale>
Position analysis (Win %):
1. d1c1 (57.9%)
2. a3c1 (49.9%)
3. d2e4 (9.1%)
</rationale><uci_move>d1c1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1p3p1p/p3p1pB/2p1P1b1/4Nn2/2P4Q/PPB2PPP/R3R1K1 w - -
Side to move: White
Legal moves: h3e6, e1f1, h3d3, h3g4, h3h5, c2b3, e1c1, a1b1, e1d1, e4g3, g2g3, e1e2, h3g3, a1c1, h3e3, h6f8, a1d1, g1h1, c2b1, e4d2, c2d1, f2f3, e1b1, e4g5, a2a3, c3c4, c2a4, e4c5, h6g5, h3f3, h6g7, b2b4, g2g4, e1e3, e4f6, c2d3, e4d6, g1f1, b2b3, a2a4, h3f5, h3h4

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

<rationale>
Position analysis (Win %):
1. h6g5 (70.2%)
2. e4f6 (61.6%)
3. h3g4 (56.8%)
4. h3f3 (56.1%)
5. h3g3 (50.0%)
</rationale><uci_move>h6g5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/5pp1/b3p3/r6p/P5P1/1KR1N2P/5P2/2R5 w - -
Side to move: White
Legal moves: g4g5, h3h4, b3c2, e3f5, c1g1, c1e1, c3c5, g4h5, c3c6, c3c8, e3c4, c1f1, c3c4, c3c7, e3d1, b3b2, c3d3, c1h1, b3a3, c1c2, c1d1, f2f3, c1b1, b3a2, c1a1, e3g2, e3d5, b3b4, e3f1, f2f4, c3c2, e3c2

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

<rationale>
Position analysis (Win %):
1. c3c5 (50.0%)
2. c3c7 (48.2%)
3. c1c2 (46.1%)
4. b3b4 (45.3%)
</rationale><uci_move>c3c5</uci_move><|eot_id|>


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

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

Position (FEN): r1q1kb1r/1p2pppp/p1n2n2/3pNb2/Q1pP1B2/2P1P3/PP1N1PPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: f6g4, g7g5, f6g8, f5c2, c8d8, c8d7, f5g6, a8b8, b7b6, a6a5, c8e6, f5h3, f5d7, g7g6, f5e6, h7h5, a8a7, f5d3, e8d8, c8c7, f5b1, f6d7, h8g8, c8b8, e7e6, f6h5, h7h6, f6e4, f5e4, b7b5, f5g4

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

<rationale>
Position analysis (Win %):
1. h7h5 (52.3%)
2. f6h5 (51.3%)
3. b7b5 (46.5%)
4. e7e6 (45.6%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/B4pp1/3b1n1p/Nr1P1b2/2p5/2N4P/PPP2PP1/3R1RK1 w - -
Side to move: White
Legal moves: g1h1, d1b1, d1e1, c3b1, c3a4, g2g4, d1d4, a2a4, a5b7, a5c4, a7d4, d1c1, a7c5, a7b8, c3b5, b2b3, a5b3, d1a1, d1d3, f2f3, a2a3, c3e2, a7e3, d1d2, c3e4, g2g3, f2f4, b2b4, a7b6, f1e1, a5c6, h3h4

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

<rationale>
Position analysis (Win %):
1. c3b5 (90.9%)
2. a5c4 (88.4%)
3. a5c6 (66.3%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2k1/ppp3pr/2np1nNp/8/4P3/1Q6/PB3PPP/RN3RK1 b - -
Side to move: Black
Legal moves: f6d5, d6d5, c8e6

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

<rationale>
Position analysis (Win %):
1. f6d5 (99.0%)
2. c8e6 (99.0%)
3. d6d5 (67.9%)
</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): r2qkb1r/p2b1ppp/2p5/2p1P1n1/2p5/1N3P2/PP4PP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: b1c3, c1d2, d1d5, b3a5, a2a4, h2h3, d1d7, b3d2, d1e1, d1c2, g2g3, h2h4, b3d4, g2g4, a2a3, b1d2, c1f4, c1g5, f1f2, g1h1, d1d6, d1d2, d1d4, c1e3, e5e6, d1d3, f1e1, b1a3, g1f2, f3f4, d1e2, b3c5

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

<rationale>
Position analysis (Win %):
1. b3d2 (54.2%)
2. c1g5 (52.9%)
3. f3f4 (44.0%)
</rationale><uci_move>b3d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/4p1B1/2ppP3/3P4/2P2N2/PP3PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: e8d7, c5d4, b7b5, d8b6, d8d7, a7a5, a7a6, f7g6, g8f6, h7h6, d8h4, b7b6, f8e7, d8f6, g8e7, f8d6, c5c4, b8a6, d8d6, h7h5, b8c6, b8d7, g8h6, d8g5, d8c8, e8e7, d8c7, d8a5, d8e7, h7g6

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

<rationale>
Position analysis (Win %):
1. c5d4 (80.5%)
2. f7g6 (64.5%)
3. h7g6 (52.4%)
</rationale><uci_move>c5d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/pppp1ppp/2n5/8/4P3/2B1Q3/P1q2PPP/RN2KBNR w KQkq -
Side to move: White
Legal moves: f2f3, c3e5, e3d2, e3d3, g1e2, f1d3, e3h6, g1h3, f2f4, e3g3, h2h4, c3d2, c3b4, e3b6, g2g3, e3a7, e3f3, e3g5, a2a3, e3e2, g2g4, f1b5, e3d4, f1e2, e3f4, e3c5, b1a3, c3g7, f1a6, b1d2, e3h3, e3c1, e4e5, g1f3, c3a5, c3f6, c3b2, f1c4, h2h3, a2a4, c3d4

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

<rationale>
Position analysis (Win %):
1. b1d2 (41.6%)
2. a2a3 (39.0%)
3. f1e2 (32.9%)
</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): 2r2rk1/1p4pp/p3Rp2/3p1n2/qP6/P4P1P/1B4P1/2R1Q1K1 b - -
Side to move: Black
Legal moves: c8e8, b7b5, a4d7, f5e3, f5h6, g7g5, c8c5, h7h6, g7g6, f5h4, c8a8, b7b6, c8d8, c8c7, a4b5, c8c2, a4c2, c8c6, a4c6, f8f7, a4b3, a4d1, c8c4, d5d4, c8b8, f5e7, a4a5, f8e8, h7h5, a4e8, f8d8, a6a5, g8h8, f5g3, f5d4, a4b4, a4a3, g8f7, f5d6, c8c1, c8c3

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

<rationale>
Position analysis (Win %):
1. c8c2 (41.1%)
2. a4d7 (39.0%)
3. c8c1 (37.4%)
</rationale><uci_move>c8c2</uci_move><|eot_id|>


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

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

Position (FEN): 6R1/8/5k2/8/K7/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f6f7, f6e5, f6e6, f6f5, f6e7

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>f6f7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1b3pp1/ppn4p/5q2/P2Pn2N/3B4/1PP1QPPP/R4RK1 b - -
Side to move: Black
Legal moves: c6e7, e4g3, f5h7, e4c3, f5d5, c6b4, f5g6, f8b8, a8e8, f5d7, g7g5, c6a7, f5g5, f8c8, h6h5, a8c8, c6a5, e4f6, f5g4, b6b5, f5f2, f8e8, e4g5, c6d4, a8a7, f5f4, g7g6, f5c5, e4c5, f5a5, e4f2, a8d8, a6a5, f5h5, f7f6, b7c8, c6e5, f5f6, f5e5, f5b5, f5e6, f5f3, e4d2, e4d6, g8h8, f5c8, a8b8, f8d8, f5h3, g8h7

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

<rationale>
Position analysis (Win %):
1. e4c3 (74.1%)
2. c6d4 (66.8%)
3. f5f6 (65.2%)
</rationale><uci_move>e4c3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp4pp/2n2p2/2pp4/8/1P1B4/PBPP1PPP/RN1QK1NR w KQkq -
Side to move: White
Legal moves: d3c4, b2a3, a2a4, d1h5, b2d4, e1f1, g2g4, d1f3, d3a6, d3g6, b1a3, d1e2, d3f1, g1h3, a2a3, c2c4, e1e2, g1f3, b1c3, g2g3, h2h4, d3h7, b2e5, d3b5, c2c3, d1g4, b2c3, d3e4, d3e2, b2f6, b3b4, g1e2, f2f3, h2h3, d1c1, d3f5, b2c1, f2f4

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

<rationale>
Position analysis (Win %):
1. d1h5 (54.4%)
2. b1c3 (47.4%)
3. d1e2 (47.1%)
</rationale><uci_move>d1h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1P2p3/3q4/8/3B1N2/1p2QPPP/2r1R1K1 w - -
Side to move: White
Legal moves: e2e6, d3b5, f3g5, e2d2, e1c1, g1f1, d3g6, d3h7, g2g3, e1f1, e2e5, d3b1, d3c4, f3e5, e2e4, f3d2, e2c2, e2f1, e2d1, e2b2, d3e4, h2h4, d3f5, g2g4, b6b7, e1d1, f3d4, h2h3, e2e3, d3c2, d3a6, f3h4, g1h1

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

<rationale>
Position analysis (Win %):
1. e2b2 (60.2%)
2. d3h7 (21.2%)
3. d3b1 (20.7%)
</rationale><uci_move>e2b2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2pK4/2P5/2k3N1/6p1/8 b - -
Side to move: Black
Legal moves: c3b2, g2g1q, g2g1b, c3b3, c3d3, g2g1r, g2g1n, c3b4, c3d2, c3c2

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

<rationale>
Position analysis (Win %):
1. c3c2 (50.0%)
2. c3b2 (50.0%)
3. c3b3 (50.0%)
4. c3d3 (2.0%)
5. c3d2 (2.0%)
</rationale><uci_move>c3c2</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/ppp2ppp/4pn2/8/2BP4/4Pb1P/PP3PP1/RNBQK2R w KQkq -
Side to move: White
Legal moves: d1f3, c4b3, a2a4, e1f1, c4e2, b2b4, d4d5, c4b5, d1d3, d1a4, g2g4, c4e6, h1h2, c1d2, e3e4, c4a6, d1b3, b1d2, a2a3, c4d5, b1a3, h3h4, b1c3, c4f1, d1d2, h1f1, g2g3, b2b3, e1d2, g2f3, e1g1, h1g1, c4d3, d1e2, d1c2

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

<rationale>
Position analysis (Win %):
1. d1f3 (58.6%)
2. g2f3 (50.6%)
3. c4b5 (14.4%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/4kp2/4b2p/r2p1N2/p3pR2/P5P1/1P2P2P/1R4K1 b - -
Side to move: Black
Legal moves: e7d7, e6f5, e7d8, e7e8, e7f6, e7f8

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

<rationale>
Position analysis (Win %):
1. e7f8 (50.0%)
2. e7d7 (50.0%)
3. e7d8 (50.0%)
4. e7e8 (50.0%)
5. e6f5 (43.1%)
</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): r1b2rk1/1p2nppp/p4q2/4pPQ1/1B5P/3B4/PPP3P1/2KR3R b - -
Side to move: Black
Legal moves: f6d6, e5e4, f6f5, f6b6, f8e8, g7g6, b7b5, a6a5, f6h6, e7c6, c8e6, f8d8, f6e6, e7g6, g8h8, a8a7, f6g6, h7h5, e7f5, f6c6, c8d7, f6g5, c8f5, e7d5, b7b6, a8b8, h7h6

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

<rationale>
Position analysis (Win %):
1. f6g5 (82.8%)
2. e7f5 (78.3%)
3. f8e8 (68.8%)
</rationale><uci_move>f6g5</uci_move><|eot_id|>


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

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

Position (FEN): 3rkb1r/ppp1R1pp/2n2p2/3Q2N1/3p4/8/PPP2PPP/RNBK4 b k -
Side to move: Black
Legal moves: e8e7, c6e7, f8e7

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

<rationale>
Position analysis (Win %):
1. e8e7 (99.0%)
2. c6e7 (95.1%)
3. f8e7 (91.6%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): 2n2b2/1k3p2/8/2p1P3/2P5/1P3P2/1K4R1/8 b - -
Side to move: Black
Legal moves: f8d6, f7f5, f7f6, b7a8, c8e7, b7a6, f8e7, c8a7, f8g7, b7b6, f8h6, c8d6, c8b6, b7c7, b7b8, b7a7, b7c6

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

<rationale>
Position analysis (Win %):
1. b7b8 (65.2%)
2. c8a7 (64.5%)
3. c8e7 (58.5%)
4. f8h6 (58.1%)
5. b7c7 (57.7%)
</rationale><uci_move>b7b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2P1P1k1/1nKB4/p5P1/B4P2/4b3 w - -
Side to move: White
Legal moves: d4a1, a2b1, a2b3, f2f3, g3g4, d4e3, c4b3, f2f4, d4b2, d4c3

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

<rationale>
Position analysis (Win %):
1. a2b3 (18.6%)
2. d4e3 (11.8%)
3. a2b1 (10.8%)
</rationale><uci_move>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): 2b5/r3bkp1/2P1p3/1NPpPp1P/5P2/4P3/8/2R1B1K1 b - -
Side to move: Black
Legal moves: e7f6, e7f8, e7h4, e7d8, g7g5, a7a3, a7a6, c8b7, a7a2, e7d6, g7g6, a7a8, f7e8, a7a1, a7c7, c8a6, e7g5, a7b7, c8d7, a7a5, a7d7, d5d4, a7a4, e7c5, f7g8, f7f8

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

<rationale>
Position analysis (Win %):
1. e7c5 (93.3%)
2. a7a6 (92.3%)
3. a7a8 (91.6%)
</rationale><uci_move>e7c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3k1p1/5p2/1Pp4p/5P1P/P2K1P2/8 b - -
Side to move: Black
Legal moves: e6f6, e6d6, e6e7, a6a5, f5f4, e6e5, c4c3, e6f7, e6d7, g6g5, e6d5

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

<rationale>
Position analysis (Win %):
1. f5f4 (84.9%)
2. c4c3 (81.3%)
3. e6e5 (50.0%)
4. e6d5 (50.0%)
5. g6g5 (6.8%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pp1ppp/1bp2n2/4P3/8/1N6/PPP2PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: f6e4, h7h6, a8b8, c8b7, f6d5, c8a6, e8g8, b6e3, f6h5, d7d5, b6f2, d8e7, a7a5, c6c5, f6g8, e8e7, g7g5, a7a6, f6g4, h8f8, b6d4, h7h5, d7d6, b6a5, e8f8, b6c5, h8g8, g7g6

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

<rationale>
Position analysis (Win %):
1. f6d5 (57.7%)
2. d8e7 (53.7%)
3. f6e4 (50.2%)
</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): rnbqr1k1/ppp1b1pp/8/5p2/8/2nP1N2/PPPBQPPP/2KR1B1R w - -
Side to move: White
Legal moves: h2h3, e2e1, d3d4, f3g5, g2g4, f3g1, d2e1, g2g3, d2h6, f3h4, a2a3, e2e4, b2b4, b2c3, b2b3, d2g5, e2e7, d1e1, f3d4, a2a4, f3e1, h2h4, e2e5, d2c3, f3e5, d2e3, h1g1, e2e3, d2f4, e2e6

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

<rationale>
Position analysis (Win %):
1. d2c3 (22.6%)
2. e2e1 (16.8%)
3. b2c3 (15.5%)
</rationale><uci_move>d2c3</uci_move><|eot_id|>


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

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

Position (FEN): 4rr2/1Bpnq1p1/1p1p1p2/p3pP2/2PP4/7R/PP1kP2P/5RK1 w - -
Side to move: White
Legal moves: b7d5, f1c1, e2e3, h3c3, g1g2, h3g3, b7h1, h3e3, b7g2, b2b4, b7e4, h3h5, f1b1, h3b3, d4d5, h3h4, g1f2, h3d3, f1e1, f1f2, e2e4, d4e5, f1d1, h3h8, h3f3, g1h1, b2b3, b7a6, h3h6, b7a8, a2a4, c4c5, f1a1, b7c8, b7f3, h3h7, f1f4, f1f3, b7c6, h3a3, a2a3

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

<rationale>
Position analysis (Win %):
1. h3d3 (50.0%)
2. b7e4 (50.0%)
3. e2e4 (35.5%)
4. f1f2 (15.0%)
5. h3h4 (10.5%)
</rationale><uci_move>h3d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppn4/3pp3/5pq1/2PP4/P2BP3/1PQ2PP1/R3K2R w KQ -
Side to move: White
Legal moves: d3f1, c2c1, h1h4, b2b3, g2g3, h1h7, f2f4, h1h3, e1d2, b2b4, d3f5, c2d1, h1g1, d3e4, c4c5, a1c1, e1f1, a1d1, e1g1, e3e4, e1d1, e1c1, a1b1, h1h6, c2a4, a1a2, c2d2, f2f3, c2e2, g2g4, d4d5, h1h8, h1h2, e1e2, h1h5, h1f1, d3e2, c2b1, a3a4, c2c3, c2b3

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

<rationale>
Position analysis (Win %):
1. g2g4 (41.9%)
2. h1h3 (40.5%)
3. c4c5 (36.5%)
4. d3e2 (34.3%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p2ppbp/pn1p2p1/2pP2N1/2P1P1n1/2N5/PPQ1BPPP/R1B2RK1 w - -
Side to move: White
Legal moves: f1e1, g5f7, b2b4, e2f3, c1e3, c2d1, g5f3, f2f3, c2b3, c2d3, c3d1, g5e6, a2a3, g5h7, b2b3, c2d2, a1b1, h2h3, e4e5, e2g4, e2d3, c3a4, c2b1, f2f4, f1d1, c3b5, c1d2, a2a4, g2g3, g1h1, c2a4, e2d1, g5h3, h2h4, c3b1, c1f4

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

<rationale>
Position analysis (Win %):
1. a2a4 (61.6%)
2. b2b3 (60.5%)
3. g5f3 (58.4%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/4Rp2/1p1r1Pp1/p4pPp/2pP3P/3K4/8/8 w - -
Side to move: White
Legal moves: d3d2, d3c4, d3c3, d3e3, d3e2, d3c2

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

<rationale>
Position analysis (Win %):
1. d3c4 (35.6%)
2. d3c3 (27.2%)
3. d3c2 (19.7%)
</rationale><uci_move>d3c4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pR3pbp/2p3p1/4p3/2B5/2q2P2/P1P1Q1PP/5R1K b - -
Side to move: Black
Legal moves: g7h8, a8d8, c6c5, a8b8, c3c4, f8e8, g8h8, c3e3, h7h5, c3d4, g7h6, g7f6, e5e4, c3d3, h7h6, a7a6, f8d8, f8c8, a7a5, a8e8, c3e1, a8c8, c3d2, f8b8, c3c2, c3b3, c3a5, c3b2, c3a3, g6g5, c3b4, c3a1, c3f3

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

<rationale>
Position analysis (Win %):
1. g7h6 (51.1%)
2. g7f6 (51.0%)
3. a8d8 (47.7%)
</rationale><uci_move>g7h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k1P1/7K/2p5/8/8/8 w - -
Side to move: White
Legal moves: h5g4, g6g7, h5g5, h5h4, h5h6

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

<rationale>
Position analysis (Win %):
1. h5h6 (99.0%)
2. g6g7 (1.0%)
3. h5g4 (1.0%)
4. h5g5 (1.0%)
5. h5h4 (1.0%)
</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): r2q1rk1/pp1n1pp1/2pb1n1p/4p3/3PP1bB/2PB1N2/PP1N2PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6b4, f6e8, f6e4, g4f3, d7c5, g4h5, g4h3, a8b8, f8e8, a7a5, a8c8, c6c5, b7b5, a7a6, d6e7, g7g5, g4f5, d6b8, b7b6, d6a3, d7b6, e5d4, f6h7, d6c5, f6h5, g7g6, d7b8, d8e7, d8e8, d8b8, d8c8, d6c7, d8a5, f6d5, d8c7, h6h5, g8h7, d8b6, g4e6, g8h8

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

<rationale>
Position analysis (Win %):
1. d6e7 (55.2%)
2. d8c7 (54.7%)
3. b7b5 (51.0%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1b2ppBp/p2p1np1/8/1p1PP3/2NB1N2/PP1Q1PPP/R4RK1 b Qq -
Side to move: Black
Legal moves: e7e6, d8c8, b7e4, f6h5, f6g4, a6a5, b8c6, f6d5, d8e8, d8d7, a8a7, b4c3, g6g5, b7c8, d8b6, g8g7, f8e8, d8a5, h7h6, f6d7, b8d7, d8c7, f6e4, b4b3, b7d5, e7e5, f6e8, h7h5, d6d5, b7c6

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

<rationale>
Position analysis (Win %):
1. d8e8 (84.0%)
2. d6d5 (81.3%)
3. f8e8 (68.6%)
4. b4c3 (49.4%)
5. g8g7 (46.9%)
</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): 5kr1/8/8/5K2/7Q/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g8g4, f8g7, g8g6, g8g2, f8e8, g8g1, g8h8, g8g5, g8g3, f8f7, g8g7

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/R7/2rk1ppp/8/2PK4/7P/5PP1/8 b - -
Side to move: Black
Legal moves: c6c8, c6b6, h6h5, d6e6, g6g5, c6a6, c6c5, f6f5, c6c7, c6c4

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

<rationale>
Position analysis (Win %):
1. d6e6 (82.9%)
2. h6h5 (80.5%)
3. c6c8 (77.2%)
</rationale><uci_move>d6e6</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/8/K7/8/4B3/5N2/8 b - - 0 1
Side to move: Black
Legal moves: b8c8, b8a8, b8c7, b8b7

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): R7/8/1p1pkbP1/2p1p2p/2P5/1rP1BK2/5P2/8 w - -
Side to move: White
Legal moves: a8a6, a8c8, f3e2, e3d4, f3e4, a8h8, a8e8, e3g5, a8a1, e3h6, e3c5, e3c1, f3g2, a8a5, a8f8, a8a3, g6g7, a8a4, a8g8, a8a2, a8b8, f3g3, a8a7, e3d2, e3f4, a8d8

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

<rationale>
Position analysis (Win %):
1. f3e4 (50.0%)
2. a8a7 (35.3%)
3. e3d2 (31.3%)
</rationale><uci_move>f3e4</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/pp4p1/3bpP2/5nBp/7P/1P3P2/P4P2/R4NK1 w k -
Side to move: White
Legal moves: g1h1, f3f4, a2a4, f1g3, f6f7, b3b4, a1c1, f1h2, f6g7, g5h6, a2a3, g5e3, g5d2, a1e1, f1e3, g5f4, a1d1, g1g2, a1b1, g5c1, f1d2

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

<rationale>
Position analysis (Win %):
1. f6g7 (66.6%)
2. a1c1 (55.3%)
3. f1d2 (52.9%)
</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): rnbqk2r/1p3pp1/p3pn1p/2b5/4P3/P1NB1N2/1P2QPPP/R1B2RK1 w kq -
Side to move: White
Legal moves: g2g4, d3b1, d3b5, e4e5, c1f4, c1e3, c3b5, d3c4, g2g3, c3a4, a1a2, a3a4, e2e3, e2e1, g1h1, h2h3, d3a6, a1b1, e2c2, f3d2, b2b4, c3a2, c1d2, c1h6, f3e1, b2b3, f3d4, f3e5, d3c2, f1e1, h2h4, f3g5, c3d5, c1g5, e2d1, c3d1, f1d1, f3h4, c3b1, e2d2

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

<rationale>
Position analysis (Win %):
1. b2b4 (67.1%)
2. c1f4 (65.7%)
3. d3c2 (65.2%)
4. h2h3 (64.8%)
5. c1d2 (63.8%)
</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): r5k1/4b2p/2P1P3/2Bpp3/1p6/8/1RR2K1P/r7 b - -
Side to move: Black
Legal moves: a1a7, a1a3, a1b1, a8a6, a1g1, a8a7, a1e1, a8c8, h7h5, a1c1, e7h4, a8b8, e7f8, a1a2, b4b3, a1a5, a8d8, e7d6, g8h8, a1d1, a1a6, g8g7, a8a5, d5d4, e7g5, e7f6, a8f8, a8a3, a1f1, a1a4, e7c5, a8a2, g8f8, e5e4, e7d8, a8a4, h7h6, a8e8, a1h1

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

<rationale>
Position analysis (Win %):
1. e7d8 (78.2%)
2. e7h4 (69.1%)
3. e7c5 (58.0%)
4. a8f8 (52.8%)
5. g8f8 (51.1%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/ppp2ppp/3pbn2/2bNp3/2B1P3/3P1Q1N/PPP2PPP/R1B1K2R b KQ -
Side to move: Black
Legal moves: f8e8, b8d7, g7g5, f6h5, h7h5, b7b5, d8e7, a7a6, a7a5, g8h8, d8d7, c5d4, c5e3, c7c6, b7b6, b8a6, d8c8, c5a3, f6g4, e6d7, f6e4, e6d5, e6h3, c5b6, f6d5, d8e8, b8c6, f6d7, c5b4, e6f5, c5f2, h7h6, e6c8, g7g6, e6g4, f6e8

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

<rationale>
Position analysis (Win %):
1. a7a5 (50.5%)
2. b8c6 (49.7%)
3. b8d7 (48.6%)
4. f6d5 (47.1%)
5. e6d5 (46.6%)
</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): r4rk1/ppq1pp1p/3p1np1/8/2BPP3/4BP2/P5PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: f8c8, a8b8, c7b6, c7b8, f6g4, e7e5, f8e8, b7b5, c7a5, f6e4, c7c5, c7c6, c7d8, a8c8, f8b8, c7c8, a8d8, e7e6, f6h5, f8d8, a8e8, h7h5, f6d5, g8h8, a7a5, b7b6, g8g7, c7c4, c7d7, f6d7, a7a6, d6d5, f6e8, h7h6, g6g5

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

<rationale>
Position analysis (Win %):
1. f8d8 (86.3%)
2. f6e4 (85.8%)
3. d6d5 (85.6%)
4. f8c8 (85.3%)
5. c7c4 (46.6%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/1b1p1ppp/p1q1p3/1p5P/4P3/P1N1B3/1PP2PP1/R2QKB1R b KQkq -
Side to move: Black
Legal moves: h7h6, b5b4, e8d8, f7f6, g7g6, c6c3, e6e5, a8d8, a8a7, g7g5, e8e7, a8b8, g8h6, f8e7, f8d6, a8c8, c6b6, c6c4, c6d5, c6c5, c6c8, f8c5, c6d6, g8e7, e8c8, g8f6, d7d5, c6c7, c6e4, a6a5, f8b4, f8a3, f7f5, b7c8, d7d6

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

<rationale>
Position analysis (Win %):
1. f7f6 (56.1%)
2. a8c8 (53.2%)
3. g8f6 (53.1%)
4. c6c7 (52.9%)
5. h7h6 (52.8%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/R7/8/8/8/6K1/4R3/8 w - - 0 1
Side to move: White
Legal moves: a7a4, g3f4, g3g4, a7a8, e2a2, a7b7, g3f2, e2e5, g3g2, a7a1, e2g2, e2e8, a7a6, e2e7, a7c7, a7a2, g3h3, a7g7, g3h4, e2b2, e2d2, a7a3, a7d7, e2e3, e2c2, a7e7, a7h7, e2f2, g3f3, e2e4, e2h2, g3h2, a7f7, a7a5, e2e1, e2e6

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>a7a8</uci_move><|eot_id|>


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

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

Position (FEN): 8/1K6/8/5k1p/7P/5pR1/8/8 w - -
Side to move: White
Legal moves: b7a6, b7a7, b7c8, b7c6, g3g7, b7b6, b7b8, g3g6, b7c7, b7a8, g3g1, g3g8, g3g4, g3g2, g3h3, g3f3, g3g5

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

<rationale>
Position analysis (Win %):
1. g3f3 (99.0%)
2. b7c6 (97.3%)
3. b7c7 (97.3%)
4. g3g8 (97.3%)
5. g3g7 (97.3%)
</rationale><uci_move>g3f3</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/pp2bppp/4pn2/3qN3/3n1B2/2NB4/PP3PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: a7a5, d5c5, d4b3, h7h6, d4b5, d5a2, f6d7, d4f3, d4f5, d5b3, d8d6, e7a3, d5b5, f6e4, f6e8, e7d6, d4c2, a7a6, d4c6, d4e2, b7b5, d5d7, g8f8, d5f3, d5d6, g7g5, e7b4, d5g2, e7c5, d5e4, d5c4, b7b6, g7g6, f6h5, f6g4, d8e8, d5a5, e7f8, g8h8, a8b8, d8d7, d5c6, h7h5, c8d7, d8f8, d5e5

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

<rationale>
Position analysis (Win %):
1. d5d6 (52.9%)
2. d5c5 (50.9%)
3. d5a5 (50.0%)
</rationale><uci_move>d5d6</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/pkp2ppp/4bn2/2q1N3/1bP5/8/PP1BQPPP/RN2KB1R b KQ -
Side to move: Black
Legal moves: d8a8, b4c3, f6g8, f6d5, c5c6, g7g5, e6d5, h7h6, f6e4, e6g4, e8g8, c5f2, b4a5, g7g6, e6f5, c5d5, e8h8, b7a8, c7c6, a7a6, c5b6, d8d6, c5a5, h7h5, d8c8, c5f8, f6g4, d8b8, d8d3, c5b5, b7c8, d8d7, c5c4, c5e3, e6c8, d8d2, b7b8, e8f8, b7a6, f6h5, e8e7, b4d2, d8d4, e6c4, c5e7, e6h3, b4a3, c5d6, c5d4, a7a5

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

<rationale>
Position analysis (Win %):
1. e6c4 (19.4%)
2. b4d2 (15.0%)
3. e6g4 (12.9%)
</rationale><uci_move>e6c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1K5p/P3kp2/1R5P/1P6/8/2r5 w - -
Side to move: White
Legal moves: b4a4, b4g4, b4d4, b4f4, b6b5, a5a6, h4h5, b4c4, b4e4, b4b5, b6a7, b6b7, b6a6

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

<rationale>
Position analysis (Win %):
1. a5a6 (93.9%)
2. b4b5 (91.5%)
3. b4a4 (85.1%)
</rationale><uci_move>a5a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/3rp3/8/8/2Pn3P/PPB1RPP1/4RK2 w - -
Side to move: White
Legal moves: c2a4, g2g3, c2d3, f2f3, g2g4, h3h4, e1b1, e1a1, c2b3, e2e3, e2e6, f2f4, c3c4, b2b4, a2a3, e2d2, f1g1, e1c1, b2b3, e2e5, e1d1, c2d1, e2e4, c2b1, a2a4

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

<rationale>
Position analysis (Win %):
1. c2d3 (49.4%)
2. e1b1 (45.1%)
3. e1d1 (34.3%)
4. e1a1 (33.8%)
5. f2f4 (19.3%)
</rationale><uci_move>c2d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/3R4/4K1k1/8/8/8/5Q2/8 w - - 0 1
Side to move: White
Legal moves: f2b6, f2a2, d7g7, e6e7, f2f6, f2f8, d7a7, d7d8, f2e3, f2d2, f2c2, e6d5, d7d2, f2a7, d7e7, d7h7, f2c5, d7d6, d7d1, d7c7, f2g1, f2e1, f2f1, d7d3, d7f7, f2f5, e6d6, f2f7, f2f3, f2d4, f2b2, d7d4, e6e5, f2g2, f2g3, f2e2, f2h4, f2f4, f2h2, d7b7, d7d5

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>d7d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp6/2p2qpQ/5p2/4p3/2B3NP/P5KP/2Rr4 b - -
Side to move: Black
Legal moves: d8d3, g6g5, f6f7, f6c3, d1d7, g8f7, f6f8, d8d2, d1d2, f6g7, d1d3, d1g1, b7b5, d1f1, d8c8, d1d5, d8d6, f6g5, d1c1, b7b6, f6e5, d1e1, f6h8, d1d6, f6d6, d8d7, f5f4, d8d4, f6d4, d8f8, d8e8, e4e3, a7a5, d1h1, a7a6, c6c5, f6h4, d1d4, f6e7, d8a8, d8d5, f6e6, d8b8

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

<rationale>
Position analysis (Win %):
1. d8d2 (87.8%)
2. d1d4 (83.6%)
3. f6c3 (82.0%)
</rationale><uci_move>d8d2</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/pp1nbppp/2n1p3/1B1p1b2/Q2P1B2/4PN2/PP1N1PPP/2R2RK1 w - -
Side to move: White
Legal moves: f1d1, a4c2, f1e1, c1d1, e3e4, f3h4, a4a5, b5c4, c1c4, f4g5, d2c4, a4a3, d2b3, g1h1, a4b3, a4c4, c1b1, c1c3, a4b4, a4a7, h2h4, c1c2, a4a6, f4h6, f3e1, b5e2, f3g5, b5d3, b5a6, c1c5, f3e5, b2b3, g2g4, h2h3, c1a1, c1c6, a2a3, f4e5, c1e1, b5c6, f4b8, f4g3, b2b4, d2b1, g2g3, f4d6, d2e4, f4c7, a4d1

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

<rationale>
Position analysis (Win %):
1. b5c6 (52.4%)
2. a2a3 (48.8%)
3. h2h3 (47.9%)
4. f3e1 (46.8%)
5. b5e2 (46.4%)
</rationale><uci_move>b5c6</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/8/1n3Np1/R1p1p1P1/2PpK2P/2r5/5P2/2B5 b - -
Side to move: Black
Legal moves: c3g3, b6c8, c3b3, c3c4, c3a3, b6d7, d4d3, c3c2, h8g7, c3h3, c3d3, f8e7, f8g7, c3e3, b6c4, f8d6, b6d5, b6a4, b6a8, c3f3, c3c1, f8h6

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

<rationale>
Position analysis (Win %):
1. f8g7 (53.3%)
2. f8e7 (51.6%)
3. c3c1 (22.8%)
</rationale><uci_move>f8g7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq3r/pp1n1kp1/2pbpn1p/8/3P4/3B1N2/PPP2PPP/R1BQR1K1 b - -
Side to move: Black
Legal moves: d7e5, d6c5, h6h5, d7f8, d8g8, f6e4, d8e7, f7e8, d8c7, d8b6, d6c7, f6h5, d6e5, d6g3, a7a5, b7b6, h8g8, d6b8, f6h7, f6e8, f7e7, f7g8, g7g5, d7b6, f6g8, d6h2, e6e5, f6g4, d8e8, a8b8, d6e7, d7c5, f7f8, d7b8, a7a6, h8h7, d8f8, h8f8, d6f8, b7b5, d8a5, d6a3, f6d5, h8e8, g7g6, d6b4, d6f4, c6c5

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

<rationale>
Position analysis (Win %):
1. d7f8 (37.6%)
2. c6c5 (37.2%)
3. d8c7 (34.3%)
</rationale><uci_move>d7f8</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/1B3k1p/p2rp3/1p3p1p/2pP1P2/P7/1P2N2P/2R3K1 w - -
Side to move: White
Legal moves: e2g3, g1f1, b7g2, g1h1, g1f2

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

<rationale>
Position analysis (Win %):
1. g1f2 (50.0%)
2. g1f1 (50.0%)
3. b7g2 (50.0%)
4. g1h1 (44.8%)
5. e2g3 (12.2%)
</rationale><uci_move>g1f2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1B3ppp/3Bp3/1bN1P3/5P2/P3n1PP/1r6/6K1 b - -
Side to move: Black
Legal moves: b2b1, b5f1, e3f1, h7h6, e3g2, e3g4, b2d2, g8h8, b5a4, e3c2, b2b4, h7h5, b2f2, f7f5, b5c4, b5c6, b5e8, e3f5, b5d3, g7g6, b2b3, e3c4, f7f6, b2c2, g7g5, e3d5, b5e2, b5a6, b2g2, e3d1, b5d7, b2h2, b2e2, b2a2

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

<rationale>
Position analysis (Win %):
1. b5c4 (19.7%)
2. h7h5 (19.2%)
3. b5f1 (16.9%)
</rationale><uci_move>b5c4</uci_move><|eot_id|>


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

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

Position (FEN): 2b2rk1/1pp2pp1/p1nq1N1p/4r3/7R/3P2PP/PPPQ2BK/5R2 b - -
Side to move: Black
Legal moves: g7f6, g8h8, d6f6

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

<rationale>
Position analysis (Win %):
1. g7f6 (99.0%)
2. g8h8 (99.0%)
3. d6f6 (86.7%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/pp3ppp/1qp1r3/5P2/6n1/2b3P1/PPP1B3/R1BQKR2 w Q -
Side to move: White
Legal moves: b2c3, c1d2, d1d2

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

<rationale>
Position analysis (Win %):
1. b2c3 (15.6%)
2. c1d2 (7.4%)
3. d1d2 (0.4%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): 1kb4r/5ppp/r1B1p3/pN2pn2/3b4/6P1/PP1B1P1P/2RR2K1 w - -
Side to move: White
Legal moves: c6g2, d2e3, c6e8, h2h3, a2a3, g1h1, c6b7, c1c3, c6a8, c1a1, g3g4, c6d5, d2f4, c6f3, c1c4, d1f1, g1f1, c1c2, h2h4, b5c7, d2h6, b2b4, d2c3, g1g2, b2b3, b5c3, a2a4, c6d7, b5d6, c1b1, b5a3, d1e1, d2e1, d2a5, d2g5, c1c5, c6e4, d2b4, b5a7, c6h1, b5d4

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

<rationale>
Position analysis (Win %):
1. g3g4 (65.7%)
2. b2b4 (53.8%)
3. c6e4 (50.9%)
4. c6f3 (50.0%)
5. a2a4 (49.4%)
</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): 6Q1/8/1p6/8/2q5/k1p3P1/2Q2P1K/8 b - -
Side to move: Black
Legal moves: a3b4, c4f1, c4f7, c4e6, c4e2, c4g8, c4c6, c4c8, c4d4, c4h4, c4f4, c4a2, c4c5, c4a4, b6b5, c4c7, c4d5, c4e4, c4g4, c4b5, c4b3, c4b4, c4a6, c4d3

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

<rationale>
Position analysis (Win %):
1. a3b4 (99.0%)
2. b6b5 (99.0%)
3. c4g8 (65.1%)
</rationale><uci_move>a3b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k2Kp/8/6pr/5R1P/6P1/8/8 w - -
Side to move: White
Legal moves: f4f6, f4f8, g7h8, f4f3, g7f6, f4e4, f4a4, f4g4, g7f7, f4f2, f4d4, g3g4, f4f7, h4g5, g7g8, f4c4, g7f8, f4f5, f4b4, f4f1

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

<rationale>
Position analysis (Win %):
1. f4f5 (99.6%)
2. f4e4 (50.0%)
3. f4d4 (50.0%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/p2p1ppp/4pn2/1p4B1/3P4/P1Q1P3/1P3PPP/R3KBNR b KQ -
Side to move: Black
Legal moves: d8e7, f6e8, g7g6, d8c7, f6h5, g8h8, b8c6, d7d5, c8a6, a7a6, h7h5, h7h6, f6g4, d8b6, d8a5, b8a6, f8e8, f6e4, d8e8, c8b7, b5b4, e6e5, a7a5, d7d6, f6d5

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

<rationale>
Position analysis (Win %):
1. a7a5 (53.8%)
2. a7a6 (53.6%)
3. c8a6 (52.9%)
4. c8b7 (51.4%)
5. h7h6 (50.9%)
</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): r4rk1/1pqb1ppp/n3p3/p3P3/n1pQ1P2/2P2N2/4BBPP/R4RK1 w - -
Side to move: White
Legal moves: a1b1, d4c4, f3h4, f1b1, d4d5, f2g3, d4d3, d4d7, e2d3, d4e4, d4c5, a1a3, f3d2, d4a7, d4e3, f1c1, f1d1, f3g5, a1d1, e2d1, d4d6, e2c4, f4f5, f2h4, a1e1, g2g3, f2e1, f2e3, d4b6, g1h1, f3e1, a1a2, a1a4, d4d2, a1c1, f1e1, h2h3, d4d1, g2g4, h2h4

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

<rationale>
Position analysis (Win %):
1. e2c4 (43.5%)
2. f3g5 (39.0%)
3. e2d1 (37.6%)
4. d4e3 (36.6%)
5. h2h4 (34.8%)
</rationale><uci_move>e2c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1pp1/2p3bp/2b1p3/2P1PP2/1PN1n1PP/PB1QNRBK/R7 b - -
Side to move: Black
Legal moves: e5f4, e3f1, d8b8, e3c2, d8f6, c5a3, d8c8, a7a5, d8e7, h6h5, e3c4, d7f6, g8h8, g6h7, g6h5, b7b6, a8c8, e3d5, d7b8, g6f5, a7a6, d7b6, f8e8, c5e7, d8c7, e3g4, f7f6, d8b6, a8b8, e3d1, c5d6, g6e4, e3g2, d8e8, e3f5, c5b6, d8a5, f7f5, d8g5, c5d4, c5b4, d8h4, b7b5, g8h7

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

<rationale>
Position analysis (Win %):
1. e3c4 (28.0%)
2. e3g4 (22.4%)
3. d7f6 (22.3%)
</rationale><uci_move>e3c4</uci_move><|eot_id|>


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

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

Position (FEN): 2rqkb1r/pp1bppp1/2np1B1p/8/3NPP2/2N5/PPPQ2PP/R3KB1R b KQk -
Side to move: Black
Legal moves: d8c7, c8a8, g7g6, a7a5, b7b6, g7g5, d6d5, c6d4, d8b6, d7h3, g7f6, e7e5, c6b4, d7g4, c8b8, c6e5, e7f6, d7f5, c6b8, b7b5, a7a6, c6a5, d7e6, h6h5, e7e6, c8c7, h8h7, h8g8, d8a5

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

<rationale>
Position analysis (Win %):
1. a7a6 (82.6%)
2. c6b4 (81.8%)
3. d8b6 (74.1%)
4. e7f6 (64.1%)
5. g7f6 (56.3%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5KP1/1p6/1k6/p7/8/8 b - -
Side to move: Black
Legal moves: b4c4, b4c3, b4c5, b4a5, b4a4, a3a2, b4b3

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

<rationale>
Position analysis (Win %):
1. b4a4 (35.3%)
2. b4c5 (0.4%)
3. a3a2 (0.4%)
</rationale><uci_move>b4a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p1kp/2P1P3/6P1/pB2P3/2K5/4b3 b - -
Side to move: Black
Legal moves: e1h4, g6g5, e1a5, e1c3, a3a2, e1b4, h6h5, e1d2, f7f6, g6g7, f7f5, g6h7, e1f2, e1g3

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

<rationale>
Position analysis (Win %):
1. e1b4 (13.1%)
2. e1f2 (9.7%)
3. g6g5 (7.2%)
</rationale><uci_move>e1b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R4pkp/6p1/6P1/P4P1P/1P3r2/1KP5/8 w - -
Side to move: White
Legal moves: b2a3, a7a6, b3b4, c2c4, a7c7, a7f7, a7a8, b2b1, b2a2, f4f5, a7e7, h4h5, a4a5, a7b7, b2a1, a7a5, a7d7, b2c1, c2c3

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

<rationale>
Position analysis (Win %):
1. a4a5 (94.6%)
2. a7e7 (94.2%)
3. a7c7 (94.2%)
4. a7b7 (93.7%)
5. a7d7 (93.5%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>