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

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

Position (FEN): rn2k2r/2p1bppp/p2pb3/1p6/3P4/2P1N1P1/2PB1P1P/R3KB1R w Kkq -
Side to move: White
Legal moves: a1a6, c3c4, h2h3, e1d1, f1d3, f2f3, a1d1, g3g4, f2f4, f1h3, f1b5, e3g2, a1b1, h1g1, h2h4, d2c1, e3f5, a1a2, e1e2, a1a4, e3g4, f1g2, a1c1, e3c4, e3d1, d4d5, f1e2, a1a3, a1a5, f1c4, e3d5

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

<rationale>
Position analysis (Win %):
1. f1b5 (60.6%)
2. f1g2 (50.3%)
3. h2h3 (49.3%)
4. h2h4 (49.2%)
5. f1d3 (48.6%)
</rationale><uci_move>f1b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/2n2n2/6B1/2BPp3/2N5/PP3PPP/R2QK1NR b KQkq -
Side to move: Black
Legal moves: c6d4, f8d6, h7h5, b7b5, c6e7, f6g8, d8d7, a7a6, e8e7, c8d7, f6d7, d8d4, c8e6, e8d7, b7b6, f6h5, c6b8, c6b4, f8b4, d8e7, d8d6, f6d5, c8g4, e4e3, d8d5, a7a5, f6g4, c8f5, c6a5, c6e5, a8b8, f8a3, h8g8, f8c5, h7h6, c8h3, f8e7, g7g6

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

<rationale>
Position analysis (Win %):
1. c8f5 (44.9%)
2. d8d4 (42.5%)
3. h7h6 (41.9%)
4. f8e7 (41.3%)
</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): 6k1/6p1/3K1p2/5P2/4P2p/6r1/8/2R5 b - -
Side to move: Black
Legal moves: g3g4, g7g5, g3h3, g3c3, g3g2, g8h7, g3d3, g7g6, g8f7, g3g6, g3g5, h4h3, g3f3, g3a3, g8f8, g3g1, g8h8, g3b3, g3e3

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

<rationale>
Position analysis (Win %):
1. h4h3 (16.0%)
2. g3e3 (15.8%)
3. g3d3 (14.5%)
</rationale><uci_move>h4h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/pk2pp2/2P3Pp/pP1K1P1P/P7/8/8 b - -
Side to move: Black
Legal moves: b6b5, b6a7, b6c7, b6b7, b6c6

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

<rationale>
Position analysis (Win %):
1. b6b5 (97.0%)
2. b6a7 (92.5%)
3. b6b7 (92.0%)
4. b6c7 (92.0%)
5. b6c6 (92.0%)
</rationale><uci_move>b6b5</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/p1p2ppp/8/2q2b2/5B2/P1Nn1N2/1P1Q2PP/R2B2K1 w - -
Side to move: White
Legal moves: g1h1, f3d4, g1f1, d2f2, d2e3, f4e3

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

<rationale>
Position analysis (Win %):
1. g1f1 (16.2%)
2. f4e3 (11.2%)
3. g1h1 (10.4%)
</rationale><uci_move>g1f1</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/5ppp/p1p2b2/4pP2/qpB1P2P/8/1PPRQ1P1/1K5R b - -
Side to move: Black
Legal moves: a4a5, a8a7, c6c5, d8f8, a6a5, h7h5, f6e7, d8d3, a8b8, a4b5, f6g5, a4c2, a4b3, d8d2, f6h4, d8d6, g7g6, d8d4, d8d7, h7h6, d8b8, g8h8, d8d5, d8c8, g8f8, a8c8, b4b3, a4a3, d8e8, a4a1, a4a2, g7g5

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

<rationale>
Position analysis (Win %):
1. g8h8 (66.3%)
2. f6e7 (66.1%)
3. a4a5 (64.1%)
4. d8d2 (57.2%)
5. b4b3 (56.0%)
</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): 6K1/8/8/B7/2B2k2/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f4e4, f4g5, f4e3, f4f3, f4f5, f4e5, f4g3, f4g4

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>f4g5</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/2B2ppp/p3pn2/3p1b2/2nP4/1PN2N2/P3PPPP/R3KB1R w KQkq -
Side to move: White
Legal moves: c7d8, c7b8, b3b4, c3d5, c3b5, b3c4, h2h3, g2g4, c7a5, c3b1, g2g3, a1d1, f3h4, e1d1, c7d6, c3e4, a2a4, f3g5, e1c1, a1c1, a2a3, c3d1, h2h4, c7f4, a1b1, f3d2, e2e3, h1g1, f3e5, c7e5, e2e4, f3g1, c3a4, c7b6, c7g3

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

<rationale>
Position analysis (Win %):
1. b3c4 (46.5%)
2. g2g4 (46.3%)
3. e1d1 (40.0%)
</rationale><uci_move>b3c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/B7/3N2k1/8/8/8/8/7K w - - 0 1
Side to move: White
Legal moves: a7g1, a7b8, d6b7, a7f2, h1g1, h1h2, d6f5, d6e8, d6e4, d6c8, d6c4, d6f7, d6b5, a7e3, a7b6, h1g2, a7d4, a7c5

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>a7b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7R/5K2/8/4p3/5k2/8 w - - 0 1
Side to move: White
Legal moves: f5e5, h6h4, h6h3, h6h5, f5g6, h6e6, h6a6, h6h2, f5g5, f5e6, h6f6, h6h1, f5g4, h6g6, h6b6, f5e4, f5f6, h6h8, f5f4, h6h7, h6d6, h6c6

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>h6h8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pppn1ppp/2nqb3/4p3/3P4/2PBPP2/P3N1PP/R1Q1BRK1 b - -
Side to move: Black
Legal moves: d7f6, e6f5, e5e4, d7b8, c6e7, c6a5, e6a2, d6d4, d8e8, e6d5, a7a5, d8c8, e6g4, f8e8, c6b4, c6b8, h7h5, d7c5, d8a8, f7f5, d6b4, d6e7, g7g6, d7b6, b7b6, g8h8, c6d4, h7h6, a7a6, e6c4, e6b3, g7g5, f7f6, b7b5, e6h3, d8b8, e5d4, d6c5, d6d5, d6a3

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

<rationale>
Position analysis (Win %):
1. g8h8 (58.7%)
2. h7h6 (57.1%)
3. f7f5 (55.7%)
</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): 6k1/1p4q1/p1p5/P1PprB1p/8/2Q1P1P1/6P1/6K1 w - -
Side to move: White
Legal moves: c3e1, c3c1, c3b4, g1h2, f5h7, c3c4, e3e4, f5e4, f5c2, c3d4, g1h1, f5g4, c3d3, c3b2, c3d2, f5d7, g1f1, c3a1, f5d3, f5g6, c3a3, g3g4, f5c8, f5h3, c3e5, c3b3, c3c2, f5e6, g1f2, f5b1

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

<rationale>
Position analysis (Win %):
1. g3g4 (14.4%)
2. e3e4 (12.4%)
3. c3c1 (11.1%)
4. f5g6 (10.7%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1r2/3bb1kp/p1n3p1/5p2/2Bp1B2/1PP2N2/5PPP/R2QR1K1 w - -
Side to move: White
Legal moves: e1e3, f4g5, c4f1, f4c7, a1c1, e1e7, a1a2, b3b4, a1a4, g2g4, a1a6, c4a6, d1c1, e1e5, g1h1, e1e6, f4e5, h2h3, d1c2, c3d4, c4e2, g1f1, f3h4, d1d2, e1f1, c4d3, c4d5, f4b8, f3e5, f3d2, f4g3, f3d4, a1a5, d1d4, c4e6, d1e2, d1b1, a1b1, c4g8, f3g5, c4b5, f4d2, d1d3, a1a3, f4h6, e1e2, h2h4, c4f7, e1e4, f4e3

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

<rationale>
Position analysis (Win %):
1. c3d4 (83.1%)
2. d1d2 (83.0%)
3. f3d4 (81.8%)
4. d1c1 (81.6%)
5. e1e7 (81.1%)
</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): 5k2/1p3p1p/pn2P1pN/3p4/1b1BN3/1P4Q1/P5PP/2q2K2 w - -
Side to move: White
Legal moves: f1e2, g3e1, f1f2

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

<rationale>
Position analysis (Win %):
1. f1e2 (2.3%)
2. f1f2 (2.0%)
3. g3e1 (1.0%)
</rationale><uci_move>f1e2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/3nbppp/p1N1pn2/1p1p1b2/P2P1B2/2P1P3/1P1NBPPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: h7h6, f5e4, f6e4, d7e5, f6h5, a6a5, f5g4, f6e8, d7b8, e7d6, a8b8, g7g6, e6e5, d8b6, b5a4, d7b6, d8c8, a8a7, b5b4, f8e8, h7h5, f5g6, e7a3, g7g5, f6g4, d8b8, d8a5, f5b1, f5d3, d8c7, f5h3, f5c2, d7c5, g8h8, a8c8, d8e8, e7b4, e7c5

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

<rationale>
Position analysis (Win %):
1. b5a4 (89.4%)
2. g7g5 (89.1%)
3. d8e8 (86.0%)
</rationale><uci_move>b5a4</uci_move><|eot_id|>


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

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

Position (FEN): q3r2k/2bn2pp/p7/1p6/5pP1/2P1BP2/1PQN1PK1/4R3 w - -
Side to move: White
Legal moves: d2e4, g4g5, e3d4, c2b3, d2b3, g2g1, e1b1, g2f1, e1f1, d2b1, c2d3, e1g1, c3c4, e1h1, c2b1, e1c1, g2h1, c2f5, c2a4, d2c4, c2h7, e1e2, e3c5, e3f4, b2b4, d2f1, g2h2, e3a7, b2b3, c2g6, e1d1, c2c1, c2e4, c2d1, g2h3, e3b6, e1a1

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

<rationale>
Position analysis (Win %):
1. e1h1 (62.2%)
2. c2f5 (41.4%)
3. c3c4 (21.9%)
</rationale><uci_move>e1h1</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k2r/p2p3n/1p2pP2/2b3p1/2P1Q3/2P3q1/P2B1PB1/R4RK1 w k -
Side to move: White
Legal moves: e4b1, d2f4, e4a8, e4c6, e4d4, d2c1, g1h1, e4h4, e4h7, f1b1, e4d3, e4e1, f6f7, e4e2, a1b1, d2g5, e4e3, a2a3, e4c2, e4d5, f1e1, d2e3, f1d1, e4e5, e4f4, a2a4, e4g6, a1d1, e4g4, d2e1, e4f5, e4e6, f1c1, e4f3, a1e1, e4b7, a1c1

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

<rationale>
Position analysis (Win %):
1. d2e3 (34.0%)
2. e4f3 (23.5%)
3. f6f7 (20.7%)
4. e4g6 (18.4%)
</rationale><uci_move>d2e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1ppp/2n1pn2/1B1p4/3NP3/2N5/PPP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: b2b4, f2f3, e1e2, e4e5, h1g1, b2b3, e4d5, d1d3, g2g3, e1d2, d4e2, b5a4, c3e2, h2h4, d4f3, d4e6, f2f4, b5f1, d4b3, a2a4, b5d3, c1d2, c3b1, d1f3, e1g1, d1d2, d4c6, h1f1, b5c6, d4f5, c1g5, h2h3, a1b1, d1h5, c1h6, c3d5, d1e2, b5e2, e1f1, d1g4, c1e3, c1f4, b5c4, c3a4, a2a3, b5a6, g2g4

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

<rationale>
Position analysis (Win %):
1. e4d5 (50.7%)
2. d4c6 (48.5%)
3. c1g5 (47.4%)
4. a2a4 (47.2%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): 2qr2k1/5ppp/p3pb2/2n1N3/P2Q4/1Pp1PP2/2B2P1P/5RK1 w - -
Side to move: White
Legal moves: e5d3, c2b1, e3e4, e5c6, d4d6, e5f7, d4g4, e5g6, g1h1, e5d7, h2h3, a4a5, h2h4, d4c4, f1b1, f1e1, f3f4, d4d7, d4d8, f1c1, c2e4, e5c4, d4f4, c2f5, d4d2, d4c5, g1g2, d4c3, f1a1, c2d3, b3b4, f1d1, d4d5, d4e4, d4d3, e5g4, c2d1, d4d1, d4h4, c2g6, d4b4, c2h7

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

<rationale>
Position analysis (Win %):
1. d4c3 (47.3%)
2. d4f4 (36.3%)
3. c2h7 (21.0%)
4. d4c4 (16.9%)
</rationale><uci_move>d4c3</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/pppq3p/5p2/n1P3p1/2pP4/P1PbBN2/3Q1PPP/R1R3K1 w - -
Side to move: White
Legal moves: f3h4, e3f4, f3g5, h2h4, d2e2, g2g4, d2b2, c1f1, f3e1, c1e1, h2h3, d2d3, d2d1, d2e1, a1a2, c1c2, g1h1, a1b1, c1d1, e3g5, c5c6, d2c2, d2a2, a3a4, c1b1, f3e5, d4d5, g2g3

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

<rationale>
Position analysis (Win %):
1. c1b1 (27.1%)
2. a1b1 (27.0%)
3. d2b2 (26.6%)
4. d2d1 (24.9%)
5. f3e1 (24.3%)
</rationale><uci_move>c1b1</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/p3kp2/4b3/2p4R/1bprN3/5P2/PP2B1PP/2K4R b - -
Side to move: Black
Legal moves: d8d7, b4a5, e6d7, b4e1, e7e8, d4d1, c4c3, b4c3, d4d3, e6d5, b4a3, a7a5, f7f5, d4e4, e6f5, f7f6, d8h8, b4d2, d8d6, d8d5, d8c8, d8b8, e6c8, a7a6, d8g8, e6h3, d8e8, d8f8, e7d7, d4d2, d8a8, d4d5, d4d6, e7f8, e6g4, d4d7

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

<rationale>
Position analysis (Win %):
1. f7f5 (59.0%)
2. e6d5 (58.7%)
3. e6g4 (58.7%)
4. a7a5 (54.9%)
5. b4d2 (51.1%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/p1p2ppp/b1Bq4/2n3B1/8/P2P1N2/1P3PPK/R2Q1R2 w - -
Side to move: White
Legal moves: g2g3, h2g1, f3e5, h2h1, h2h3, g5f4

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

<rationale>
Position analysis (Win %):
1. h2g1 (50.0%)
2. h2h1 (46.8%)
3. g2g3 (41.5%)
4. g5f4 (28.8%)
5. f3e5 (28.3%)
</rationale><uci_move>h2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/r5k1/4pp1p/4p3/6P1/5PK1/8 w - -
Side to move: White
Legal moves: e8g8, e8e7, e8c8, e8f8, e8h8, g3g4, e8e5, e8a8, f2f3, g2h1, e8d8, f2f4, e8b8, e8e6, g2g1, g2f1, g2h2, g2h3

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

<rationale>
Position analysis (Win %):
1. e8e5 (49.3%)
2. e8g8 (31.2%)
3. e8f8 (30.9%)
4. g2h3 (27.3%)
5. g2f1 (26.9%)
</rationale><uci_move>e8e5</uci_move><|eot_id|>


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

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

Position (FEN): 6Q1/1N1k4/p1r1p3/3pP3/3q4/1P6/P5PK/8 w - -
Side to move: White
Legal moves: g8g6, g8b8, b7d8, g8g4, b7c5, a2a4, g8f8, g8e8, g8g5, h2h3, g8h7, g8a8, b7a5, g8d8, g2g3, h2g3, g8e6, g8f7, g8g3, h2h1, a2a3, g8h8, b3b4, g2g4, b7d6, g8c8, g8g7

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

<rationale>
Position analysis (Win %):
1. g8d8 (99.0%)
2. g8f7 (50.0%)
3. g8h7 (50.0%)
</rationale><uci_move>g8d8</uci_move><|eot_id|>


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

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

Position (FEN): 2b5/1pK5/p1p3k1/P1Pp1pP1/8/3B1r2/8/4R3 w - -
Side to move: White
Legal moves: e1e2, c7d8, e1b1, d3b1, d3c4, e1e8, e1h1, d3f1, e1a1, e1f1, e1c1, d3a6, e1d1, d3f5, e1e4, c7c8, e1e6, e1e3, d3b5, d3e4, e1g1, c7b6, e1e5, e1e7, c7d6, d3e2, d3c2, c7b8

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

<rationale>
Position analysis (Win %):
1. e1d1 (61.8%)
2. d3e2 (53.0%)
3. d3f1 (52.2%)
4. c7c8 (50.7%)
5. d3b1 (50.0%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): 1k2r2r/pBnqn3/1p2pp1p/2p4Q/3p1P1N/P2P2P1/1PPB3P/R3R1K1 b - -
Side to move: Black
Legal moves: d7d5, a7a5, h8g8, d7c8, e8d8, d7d8, e6e5, c7a6, d7d6, e7c6, e8c8, c7d5, e8f8, e7f5, c7b5, e7g8, d7c6, e7g6, e8g8, d7b5, b6b5, e7d5, f6f5, c5c4, c7a8, e7c8, b8b7, h8f8, h8h7, d7a4, a7a6

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

<rationale>
Position analysis (Win %):
1. c7d5 (85.6%)
2. e7d5 (85.6%)
3. b8b7 (50.0%)
</rationale><uci_move>c7d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1bppp/1nn5/8/3NP3/2N1B3/PP3PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: b6a4, g7g5, e7h4, e7f8, c6e5, a7a5, f7f5, e7f6, e7b4, h8g8, a7a6, e7a3, e8g8, d8d5, b6c4, e7c5, c8f5, a8b8, g7g6, h7h6, e7g5, b6d7, e7d6, d8d7, d8d4, c6a5, e8d7, d8d6, h7h5, c8e6, c8g4, c6b4, c6b8, c8d7, c8h3, e8f8, f7f6, b6d5, h8f8, c6d4

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

<rationale>
Position analysis (Win %):
1. e7b4 (54.6%)
2. c6e5 (53.9%)
3. c8d7 (53.0%)
4. c6d4 (50.7%)
</rationale><uci_move>e7b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1p2/2p1p3/q2p2pp/1bPPn3/1QN1PNBP/PP3PP1/R3KB1R w KQkq -
Side to move: White
Legal moves: g3h2, b3d1, f3d2, a1c1, g3d6, f3g1, f3e5, f3h4, g3b8, a2a3, a2a4, g3h4, a1d1, g3e5, b3c2, e1e2, f1e2, g3c7, f1d3, e1c1, f3h2, g3f4, h1h2, h1g1, b3b4, f3g5, e1d1, b3a4, c4c5, b3a3, c4d5, h3h4, a1b1

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

<rationale>
Position analysis (Win %):
1. a1c1 (46.9%)
2. a2a3 (46.1%)
3. f3d2 (45.0%)
4. a1b1 (44.8%)
5. h3h4 (43.2%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/pp2pp1p/2npbnpQ/q7/4P3/2N2P2/PPP1N1PP/1K1R1B1R w - -
Side to move: White
Legal moves: h1g1, d1d3, h2h3, f3f4, d1d4, d1d6, b1c1, g2g4, e4e5, h6g5, c3a4, h6f4, e2f4, h6e3, h6h3, h6h5, h6h4, g2g3, b2b3, c3b5, e2d4, e2g1, h6c1, h2h4, b2b4, d1d2, c3d5, d1d5, a2a3, e2g3, h6g6, h6g7, h6d2, d1c1, h6h7, a2a4, e2c1, b1a1, d1e1, h6f8

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

<rationale>
Position analysis (Win %):
1. h2h4 (51.6%)
2. h6d2 (50.6%)
3. e2f4 (50.0%)
4. h6e3 (49.3%)
5. e2c1 (46.9%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/ppp1b1pp/3p4/3Pp2n/2PN4/8/PPB2PPP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: e7g5, f8f5, h5f4, f8f6, c8d7, h5g3, f8f7, g7g6, b7b5, c8g4, h5f6, d8d7, e5e4, e7h4, f8e8, f8f2, g8h8, c8f5, h7h6, d8e8, c7c6, c8e6, f8f3, g8f7, c7c5, a7a5, g7g5, e5d4, b7b6, c8h3, a8b8, e7f6, a7a6, f8f4

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

<rationale>
Position analysis (Win %):
1. d8e8 (54.4%)
2. h5f4 (52.7%)
3. g7g6 (51.0%)
</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): 3q1rk1/4bpp1/QB5p/p2pp3/P3P2P/2R3P1/P4P2/6K1 b - -
Side to move: Black
Legal moves: d8c8, d5e4, e7d6, d8e8, h6h5, d8c7, d8d7, d8b6, d8a8, g8h7, g7g6, e7b4, e7f6, d5d4, d8d6, f7f6, g8h8, g7g5, e7c5, f8e8, d8b8, f7f5, e7g5, e7h4, e7a3

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

<rationale>
Position analysis (Win %):
1. d8e8 (60.7%)
2. d8d7 (58.7%)
3. d8d6 (52.9%)
</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): 3r4/8/4p2P/R3k1p1/2P1pp2/8/PP2K1P1/8 b - -
Side to move: Black
Legal moves: e5f6, d8d5, e5d6, e5d4

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

<rationale>
Position analysis (Win %):
1. e5d6 (88.3%)
2. e5d4 (82.8%)
3. e5f6 (76.0%)
</rationale><uci_move>e5d6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1R6/B1p1b3/P1P1Pp2/3p4/5P2/8/6K1 w - -
Side to move: White
Legal moves: b7b6, b7b5, b7e7, b7d7, g1f2, g1h2, b7h7, a6e2, a6c4, b7g7, b7b8, b7c7, b7b3, g1h1, g1f1, a6f1, b7a7, g1g2, a6b5, b7f7, f3f4, b7b1, b7b2, a6d3, b7b4

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

<rationale>
Position analysis (Win %):
1. b7b6 (56.5%)
2. a6d3 (50.0%)
3. a6f1 (50.0%)
4. b7e7 (50.0%)
5. a6e2 (48.0%)
</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): rnbqkb1r/ppp2ppp/5n2/3Pp3/2P5/8/PP1P1PPP/RNBQKBNR w KQkq e6
Side to move: White
Legal moves: f1e2, f2f4, d5d6, d1c2, h2h3, g1h3, d1f3, g2g4, f1d3, g1f3, e1e2, b1c3, d1b3, c4c5, a2a3, d1h5, b2b4, d5e6, b1a3, d1a4, g1e2, h2h4, b2b3, d2d3, d1g4, a2a4, d2d4, d1e2, f2f3, g2g3

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

<rationale>
Position analysis (Win %):
1. g1f3 (56.4%)
2. b1c3 (53.9%)
3. d5e6 (53.7%)
4. d2d4 (52.9%)
5. d2d3 (52.4%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp1npp1p/5np1/3P4/Q7/2N2N2/PP1P1PPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: f6h5, b7b6, d8c7, f6d5, d8b6, h7h5, d8a5, b7b5, f6g8, a7a5, a7a6, f8g7, g6g5, h7h6, f6g4, e7e5, a8b8, h8g8, e7e6, f8h6, f6e4

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

<rationale>
Position analysis (Win %):
1. a7a5 (51.7%)
2. a7a6 (50.0%)
3. f8g7 (48.7%)
</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): 8/5pK1/7Q/8/1k6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b4a5, b4c3, f7f6, b4a4, b4b3, b4a3, b4c5, f7f5, b4b5, b4c4

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>b4c5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp1n1ppp/2p1p3/3n1b2/2PP4/5N2/PP2BPPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: b7b5, f8d6, d8e7, h8g8, h7h6, f5g4, d5b4, f8c5, f5c2, d8a5, f5g6, f7f6, d5c3, g7g6, d8b8, b7b6, f8e7, d5f6, c6c5, d7f6, d5b6, f8b4, f5d3, h7h5, d8g5, d8f6, a7a5, a8c8, f8a3, f5h3, e6e5, d5e3, d7b8, d5c7, f5b1, d7c5, d7e5, d8h4, d8c7, d5f4, d8c8, f5e4, d5e7, a8b8, d8b6, e8e7, a7a6, d7b6, g7g5

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

<rationale>
Position analysis (Win %):
1. d5c7 (58.1%)
2. d5b6 (56.2%)
3. d5f6 (53.2%)
</rationale><uci_move>d5c7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5p1p/p1rr1bp1/1p1p4/1B6/1PPR4/P4PPP/3R2K1 b - -
Side to move: Black
Legal moves: g8g7, f6d8, f6d4, d6d8, c6c7, c6c8, d5d4, c6c5, f6e5, f6e7, c6b6, c6c3, f6h8, g6g5, c6c4, h7h5, f6c3, f6g5, h7h6, a6a5, f6h4, g8h8, g8f8, f6g7, d6d7, d6e6

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

<rationale>
Position analysis (Win %):
1. g8g7 (84.6%)
2. d5d4 (84.2%)
3. d6d7 (52.0%)
4. d6e6 (51.6%)
5. d6d8 (51.6%)
</rationale><uci_move>g8g7</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b2/1p1b3p/B1n2p2/1Q1p4/2q4P/1N3N2/P4Pr1/R3RK2 w - -
Side to move: White
Legal moves: e1e2, b5c4, f1g2

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

<rationale>
Position analysis (Win %):
1. b5c4 (50.0%)
2. f1g2 (50.0%)
3. e1e2 (23.1%)
</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): r1bqkbnr/1pp2ppp/p1n5/4p3/2BpP3/5NN1/PPPP1PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: f8a3, b7b6, d4d3, f7f5, h7h5, e8d7, f7f6, f8c5, e8e7, c8e6, d8e7, c6e7, f8e7, g7g6, b7b5, a8a7, g7g5, a6a5, c8h3, c8f5, g8e7, d8g5, f8d6, c6b8, c6a5, d8d5, a8b8, d8f6, d8d6, g8h6, c8g4, d8h4, h7h6, c6b4, g8f6, f8b4, c6a7, c8d7, d8d7

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

<rationale>
Position analysis (Win %):
1. f7f6 (52.2%)
2. f8d6 (51.9%)
3. d8d6 (51.1%)
4. d8f6 (50.0%)
5. h7h5 (47.4%)
</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): 7b/4k2P/4B3/3P4/4Kr2/8/8/8 w - -
Side to move: White
Legal moves: e4e3, e4d3, e4f4

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

<rationale>
Position analysis (Win %):
1. e4f4 (51.2%)
2. e4d3 (23.4%)
3. e4e3 (23.3%)
</rationale><uci_move>e4f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P1kb4/1rp2p2/5P2/1PR1B3/2K5/8 w - -
Side to move: White
Legal moves: c2d3, e3c1, e3g1, c2c1, c2d2, c2b2, e3c5, c3c5, e3d4, c3c4, c2b1, c2d1, e3d2, e3f2, b3b4, a6a7, c3d3

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

<rationale>
Position analysis (Win %):
1. a6a7 (67.5%)
2. c2d3 (50.9%)
3. e3d4 (50.8%)
</rationale><uci_move>a6a7</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b1r/ppp2ppp/5n2/8/5Nq1/1PP2n1P/P1Q2PP1/RNB2R1K b - -
Side to move: Black
Legal moves: f6d5, f3h2, c8d7, f6e8, g4h4, g4f4, g4g5, f3g1, g7g5, f8e7, g4g2, g4g3, g4g6, h7h6, f3h4, d8d7, d8e8, f3d2, f6g8, f8b4, f3e1, d8d1, f6d7, c8b8, d8d6, g4f5, d8d4, d8d5, g4h3, h8g8, f3d4, f8d6, b7b5, f6h5, c7c5, h7h5, f8a3, g7g6, g4d7, g4h5, d8d3, f6e4, d8d2, c7c6, f8c5, f3g5, b7b6, f3e5, a7a6, g4e6

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

<rationale>
Position analysis (Win %):
1. g4h4 (68.7%)
2. g4g5 (67.3%)
3. g4d7 (45.1%)
</rationale><uci_move>g4h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k1n3/8/2P5/PpK5/1P6/5p2/5N2 b - -
Side to move: Black
Legal moves: e7f5, e7g8, c7b8, c7c8, c7d7, c7d8, c7b7, e7c8, c7c6, e7d5, e7c6, e7g6

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

<rationale>
Position analysis (Win %):
1. c7b7 (71.1%)
2. e7g6 (51.9%)
3. c7c6 (51.8%)
4. e7c6 (50.0%)
</rationale><uci_move>c7b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3pp1/p2pp2p/8/3RP3/2N5/PPP2PPP/2K2B1R w kq -
Side to move: White
Legal moves: f2f4, h2h3, c3e2, c3b1, h1g1, d4d3, f1e2, g2g4, e4e5, d4d1, a2a3, a2a4, f1a6, d4b4, f1c4, f1d3, c3a4, c1d2, h2h4, c3d5, c3b5, d4d5, b2b4, d4d6, d4a4, c1d1, d4d2, f1b5, d4c4, c1b1, c3d1, f2f3, b2b3, g2g3

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

<rationale>
Position analysis (Win %):
1. c3a4 (50.6%)
2. f1e2 (47.1%)
3. f2f3 (46.1%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

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

Position (FEN): r2r1k2/5ppp/3bpq2/2p5/p1P1Q3/1P3N2/P4PPP/3R1RK1 w - -
Side to move: White
Legal moves: d1e1, e4d3, e4f4, d1d6, f1e1, f3e5, e4e6, h2h4, d1d4, g1h1, a2a3, e4d5, f3e1, g2g3, f3g5, h2h3, b3b4, e4b7, f3d4, d1a1, e4b1, d1d5, e4e5, f3h4, e4h7, e4g6, f3d2, e4h4, e4a8, e4e3, e4g4, d1d2, d1d3, d1c1, b3a4, e4e1, e4d4, e4c2, e4c6, d1b1, e4e2, e4f5, g2g4

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

<rationale>
Position analysis (Win %):
1. d1d6 (83.7%)
2. e4h7 (54.5%)
3. f1e1 (52.1%)
4. g2g3 (51.4%)
5. h2h3 (50.9%)
</rationale><uci_move>d1d6</uci_move><|eot_id|>


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

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

Position (FEN): r6r/pbp1kpp1/1pp5/4Pn1p/5N2/5N1P/PPP2PP1/R2R2K1 b - -
Side to move: Black
Legal moves: f5d6, f5d4, e7e8, h8b8, h8d8, h8h7, f5h4, c6c5, h8g8, h8f8, b7c8, h8h6, b6b5, h8e8, h5h4, g7g5, f5g3, f7f6, a8c8, a8f8, b7a6, f5e3, e7f8, f5h6, h8c8, a8e8, a8b8, a8g8, a7a5, g7g6, a7a6, a8d8

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

<rationale>
Position analysis (Win %):
1. h5h4 (58.4%)
2. a8f8 (55.4%)
3. h8h6 (52.9%)
4. c6c5 (51.6%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp1pbppp/4p3/4P2P/3P3n/5N2/PP4P1/RNBQKB1R w KQkq -
Side to move: White
Legal moves: f3h4, d1c2, c1h6, h1h3, b1c3, a2a3, c1e3, c1g5, f3g1, e1f2, g2g4, f1a6, h5h6, c1f4, f1e2, b1a3, b2b4, d1d3, d1d2, f1c4, b1d2, e1e2, f1d3, f3d2, g2g3, d1b3, e1d2, h1h4, f1b5, a2a4, d1a4, f3h2, d1e2, b2b3, d4d5, f3g5, h1h2, c1d2, h1g1

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

<rationale>
Position analysis (Win %):
1. c1f4 (50.7%)
2. h5h6 (47.4%)
3. c1e3 (47.3%)
4. b1c3 (47.3%)
5. g2g3 (44.5%)
</rationale><uci_move>c1f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4K3/8/8/4QR2/6k1/8/8 w - - 0 1
Side to move: White
Legal moves: f4f2, f4f5, e4e1, e7e6, e7d8, e7f6, e7e8, e7d6, e4d3, e4e3, f4f6, e4f3, e4e2, e4d4, f4f1, e7f7, e4h7, e4c2, e4e6, e4f5, e7f8, e4g6, f4h4, f4f8, e4d5, e4b4, f4f3, e4a8, e7d7, e4h1, f4g4, f4f7, e4c6, e4a4, e4e5, e4g2, e4b1, e4b7, e4c4

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>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): r1bqr1k1/pp3ppN/1n2p2p/4P3/3P4/3B4/P2Q1PPP/R4RK1 w - -
Side to move: White
Legal moves: h7f8, d3f5, d2c1, d2h6, f2f4, d3b1, d3e4, a2a4, h2h3, a2a3, d2b2, d3g6, g2g4, f2f3, d2c2, d3b5, a1d1, f1b1, d2e3, h7f6, f1e1, d2b4, d2a5, d2c3, g2g3, d3c4, d3e2, a1b1, d2d1, a1e1, d2g5, d2f4, a1c1, f1c1, h2h4, h7g5, d2e2, g1h1, d3a6, d3c2, f1d1, d4d5, d2e1

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

<rationale>
Position analysis (Win %):
1. h7f6 (77.5%)
2. a1b1 (61.3%)
3. f1b1 (60.0%)
</rationale><uci_move>h7f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/q2b1pp1/r3n2p/2bpP3/nB6/3Q1NP1/3N1P1P/RR3BK1 b - -
Side to move: Black
Legal moves: g7g5, c5b4, a6a5, a7b6, c5d6, e6g5, f7f6, f8d8, f8e8, c5f2, f7f5, a6b6, c5b6, a6c6, d5d4, g7g6, a4c3, f8b8, f8a8, h6h5, d7e8, d7c8, c5d4, a6d6, f8c8, g8h8, a7b7, a7b8, a4b6, a7a8, d7c6, e6d4, e6d8, e6c7, d7b5, e6f4, a4b2, c5e3, c5e7, a7c7

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

<rationale>
Position analysis (Win %):
1. c5f2 (65.7%)
2. e6c7 (58.4%)
3. a6b6 (57.3%)
4. a6c6 (55.0%)
</rationale><uci_move>c5f2</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/1pp2pp1/p2b1n1p/3p1b2/3P1B2/2N1PN2/PP2BPPP/R2QK2R w KQkq -
Side to move: White
Legal moves: f4h6, h1f1, d1b1, f3g5, d1c1, e1g1, e2b5, b2b3, e2a6, a1c1, e2c4, f3e5, h1g1, b2b4, e1f1, d1a4, f3d2, a2a4, f4g3, f4g5, c3b1, e2d3, h2h3, c3e4, f3g1, c3a4, g2g3, h2h4, d1d3, c3b5, a1b1, a2a3, f3h4, e3e4, e2f1, c3d5, f4e5, g2g4, d1d2, e1d2, d1c2, f4d6, d1b3

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

<rationale>
Position analysis (Win %):
1. f4e5 (56.0%)
2. d1b3 (55.5%)
3. f3e5 (53.8%)
4. f4d6 (52.3%)
</rationale><uci_move>f4e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/pp6/2pK2P1/6k1/PP6/8/8 w - -
Side to move: White
Legal moves: g5g6, d5c6, a3a4, d5c4, d5e4, d5e5, d5d6, d5e6, b3b4

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

<rationale>
Position analysis (Win %):
1. g5g6 (99.6%)
2. d5c6 (99.2%)
3. a3a4 (97.8%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p3pp/5p2/pk2p3/4P3/1PP2P2/3N1KPn/8 w - -
Side to move: White
Legal moves: c3c4, f2e2, g2g3, d2c4, f2g3, f3f4, f2e1, b3b4, d2f1, f2g1, g2g4, f2e3, d2b1

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

<rationale>
Position analysis (Win %):
1. f2g3 (80.4%)
2. d2b1 (57.9%)
3. d2c4 (57.2%)
</rationale><uci_move>f2g3</uci_move><|eot_id|>


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

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

Position (FEN): 1r3qk1/3bnp1p/3p4/2pP2P1/Np1bP3/1P1B3P/6P1/R2Q1R1K b - -
Side to move: Black
Legal moves: c5c4, f8g7, b8c8, g8g7, f8e8, e7d5, d4g1, d7c8, b8b7, f8h6, h7h6, d4e5, d7e8, d7h3, d7c6, d4f6, f8d8, d4b2, d4g7, d4h8, b8d8, d7a4, f7f6, e7g6, d7e6, d4f2, e7c8, e7f5, d4c3, d7b5, f7f5, d7f5, h7h5, d4a1, b8b6, g8h8, d7g4, b8a8, f8c8, e7c6, b8e8, b8b5, d4e3

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

<rationale>
Position analysis (Win %):
1. f8g7 (60.3%)
2. e7g6 (52.0%)
3. d4a1 (50.0%)
</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): 5k2/1K6/8/8/8/8/8/3Q2r1 w - - 0 1
Side to move: White
Legal moves: d1h5, b7a7, d1e2, d1f1, b7c7, b7b6, d1d2, d1g4, d1a1, d1b3, d1d8, d1d4, b7b8, d1c2, d1b1, b7c8, d1e1, d1c1, d1d5, d1d3, b7a8, d1g1, d1d7, d1a4, d1f3, b7a6, b7c6, d1d6

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>d1d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R4R2/8/6K1/k7/8/8/8 b - - 0 1
Side to move: Black
Legal moves: a4b4, a4b5, a4b3

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>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkr2/ppppbppp/2n5/6N1/2B5/2p5/P1P2PPP/R1BQR1K1 w q -
Side to move: White
Legal moves: d1d4, c4e2, d1d5, g5e4, c4d5, c4f1, h2h4, c4d3, d1d3, g5e6, c4f7, d1d6, g5h7, d1d7, d1h5, f2f4, d1g4, f2f3, e1e4, g2g3, c1e3, e1e6, g5h3, g1f1, a1b1, c1a3, d1f3, c1b2, d1d2, d1e2, c4b3, h2h3, c4b5, g1h1, g2g4, e1e2, c1d2, g5f7, c1f4, e1e3, c4a6, e1e7, a2a3, c4e6, e1e5, a2a4, e1f1, g5f3

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

<rationale>
Position analysis (Win %):
1. g5f7 (90.1%)
2. d1f3 (86.2%)
3. d1h5 (83.9%)
4. g5h7 (83.9%)
5. c1a3 (83.3%)
</rationale><uci_move>g5f7</uci_move><|eot_id|>


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

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

Position (FEN): 1rb2r2/p2kp2p/2p5/3pP1QP/Nq5R/5P2/PPP3P1/2KR4 b - -
Side to move: Black
Legal moves: b4f4, f8f5, d7e8, b4b3, b4a5, c8b7, d7d8, b8b5, b4e4, b4c5, f8f3, c8a6, b4b5, b4c3, b4e1, f8g8, d7c7, c6c5, b4b6, b8b6, f8f4, b4h4, b4c4, a7a6, b4a4, b4b2, b4d6, d7e6, b8b7, h7h6, f8f7, b4g4, f8f6, b4d4, a7a5, b8a8, d5d4, f8e8, b4d2, f8d8, e7e6, b4a3, b4b7, f8h8

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

<rationale>
Position analysis (Win %):
1. h7h6 (91.5%)
2. f8g8 (88.8%)
3. b4a5 (85.6%)
4. b4b5 (85.1%)
</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): 2r1r1k1/3b1ppp/p4b2/q7/PnBN4/2P3P1/1P2QP1P/1KBR3R w - -
Side to move: White
Legal moves: c4f7, e2e6, h1g1, e2d3, e2e7, h2h4, c1g5, d1e1, d4b3, e2e8, e2h5, e2e4, d4e6, e2e5, d1d2, e2e3, c4a6, d4c2, c1f4, c4e6, c1h6, d1d3, d4f3, d4f5, c4b3, e2d2, h1e1, e2e1, e2f1, h2h3, c4d3, d1g1, e2c2, e2g4, g3g4, d4b5, d1f1, b1a1, c3b4, d4c6, h1f1, c1e3, c4b5, c4d5, b2b3, f2f3, f2f4, c1d2, c4a2, e2f3

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

<rationale>
Position analysis (Win %):
1. c1e3 (42.6%)
2. c3b4 (21.2%)
3. c4f7 (19.4%)
4. e2f1 (14.0%)
5. e2f3 (12.9%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/pp3ppp/3q4/1P1p1n2/Q2PpPn1/P3P1P1/1B1N2K1/3NRR2 b - -
Side to move: Black
Legal moves: f7f6, f5g3, g4e3, g4h2, d6c5, d6e6, d6b6, c8c5, g7g6, d6f4, g8h8, d6g6, a7a6, d6b8, f8e8, c8d8, c8b8, g4f2, c8c4, g4f6, c8c6, f5h4, h7h6, f5d4, c8c2, d6d7, d6f6, g4h6, c8e8, c8c7, h7h5, a7a5, f8d8, d6e5, d6a6, d6h6, d6a3, d6e7, c8c1, c8a8, b7b6, g4e5, d6d8, f5h6, f5e3, g7g5, d6c7, c8c3, d6c6, d6b4

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

<rationale>
Position analysis (Win %):
1. c8c7 (34.5%)
2. h7h5 (34.1%)
3. d6g6 (22.2%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp3pp1/2pQb3/7p/8/P1N2PBq/1PP2P2/3RR1K1 b - -
Side to move: Black
Legal moves: e6g4, h3f1, a8c8, h3g3, e6d7, e6f5, h3g4, c6c5, g8h7, h3h4, f8e8, e6a2, h3f5, e6c8, b7b6, g7g6, f8c8, a7a5, f8b8, g8h8, a8b8, e6c4, h5h4, g7g5, e6d5, a7a6, h3h1, b7b5, f8d8, f7f6, a8d8, h3h2, a8e8, e6b3, f7f5, h3g2

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

<rationale>
Position analysis (Win %):
1. a8e8 (76.2%)
2. f8d8 (76.0%)
3. h5h4 (71.2%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1ppq1pp1/p5np/3p4/1b1P4/2BQ1N1P/PPP1RPP1/4R1K1 b - -
Side to move: Black
Legal moves: d7b5, b4c3, b4e7, c7c5, g6f8, a8d8, d7c6, b7b6, f7f6, e8f8, b4c5, g8h7, e8e6, a8c8, g6f4, d7c8, a6a5, b4f8, g8h8, a8a7, e8e2, e8e7, d7e6, g6e7, d7e7, h6h5, a8b8, g6e5, b4a3, d7d6, g6h8, f7f5, c7c6, d7d8, d7h3, d7g4, d7a4, e8e3, d7f5, e8e4, b7b5, e8c8, g8f8, e8e5, e8b8, e8d8, b4d6, g6h4, b4a5

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

<rationale>
Position analysis (Win %):
1. c7c5 (52.0%)
2. b4f8 (50.0%)
3. b4d6 (49.6%)
4. e8e2 (46.0%)
5. g6f4 (44.8%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/ppp3pp/2n2n2/4pp2/1Qp5/3P1NP1/PP2PPBP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: f6g4, b7b5, c6d4, d8d6, e8f7, h8g8, a8b8, h7h6, a7a5, c6b4, f6d5, f6g8, e8d7, c6e7, c6a5, f6d7, d8d4, d8d5, g7g5, h8f8, d8d3, c4d3, e5e4, c6b8, f6h5, c8d7, f5f4, h7h5, a7a6, f6e4, d8e7, g7g6, c8e6, b7b6, d8d7, c4c3

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

<rationale>
Position analysis (Win %):
1. d8d3 (82.7%)
2. c8e6 (75.6%)
3. c4d3 (63.1%)
4. e5e4 (59.0%)
5. c6b4 (10.6%)
</rationale><uci_move>d8d3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k1nr/2q1bp2/pn2b1p1/1p2p1Bp/4P3/PNN4P/1PPQB1P1/1K1R1R2 b k -
Side to move: Black
Legal moves: e6h3, e7d6, c8d8, e6g4, b6d5, e6d7, e6f5, f7f5, c7a7, c7c3, c7b7, e6d5, h8h7, c7d8, b5b4, b6d7, g8h6, c8b8, g8f6, e7c5, e8f8, c8a8, e7a3, e7g5, e6b3, c7b8, c7d6, h5h4, c7c6, b6a8, b6c4, a6a5, c7c5, h8h6, e7f8, c7d7, b6a4, f7f6, e7d8, e7b4, e6c4, c7c4, e7f6

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

<rationale>
Position analysis (Win %):
1. e7g5 (57.7%)
2. b6c4 (56.0%)
3. f7f6 (53.1%)
</rationale><uci_move>e7g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1Pk3KP/8/3B1p2/6p1/4b3/8 w - -
Side to move: White
Legal moves: d4f2, d4a1, d4b2, d4e5, g6g5, d4g7, h6h7, d4e3, g6f5, g6h7, d4h8, d4c3, b6b7, g6g7, g6f7, d4g1, g6f6, d4f6, d4c5

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

<rationale>
Position analysis (Win %):
1. g6g5 (99.6%)
2. g6f5 (50.3%)
3. h6h7 (50.3%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/1p6/2b1Pk2/3n3p/6P1/1R3P1P/1p6/1R4K1 b - -
Side to move: Black
Legal moves: g8a8, f6e7, c6a4, d5e7, f6g5, d5e3, d5b6, g8f8, b7b5, c6b5, g8d8, c6e8, b7b6, g8g5, g8h8, d5c3, f6e6, g8g7, f6g6, h5h4, g8b8, g8e8, g8g6, g8c8, d5b4, f6e5, g8g4, h5g4, c6d7, f6g7, d5c7, d5f4

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

<rationale>
Position analysis (Win %):
1. d5f4 (45.4%)
2. h5h4 (40.9%)
3. f6e6 (40.7%)
</rationale><uci_move>d5f4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/2p4p/p1n1b1p1/1p2p3/1P1pQ3/2P1NN2/P1B3PP/R1B3K1 b - -
Side to move: Black
Legal moves: c6e7, d8e7, e6c4, f8f4, d8d6, a8b8, e6b3, e6c8, g6g5, d8c8, e6d5, e6g4, a8c8, c6b8, f8f7, d8e8, e6a2, f8f5, e6d7, c6a7, c6b4, e6f5, d8b8, e6f7, f8f6, d4d3, f8e8, d8f6, a6a5, f8f3, g8g7, d8g5, h7h5, c6a5, g8f7, d8d7, d8d5, d8h4, d4e3, d4c3, g8h8, h7h6, a8a7, e6h3

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

<rationale>
Position analysis (Win %):
1. c6b4 (71.4%)
2. d8d7 (70.9%)
3. d8e8 (70.8%)
4. d4e3 (59.2%)
5. d8d6 (57.7%)
</rationale><uci_move>c6b4</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/1q2bppp/4p3/2ppP3/Qp6/4PP1P/P2N2P1/1R3RK1 w - -
Side to move: White
Legal moves: f1c1, g1h2, a4b5, g1f2, b1b4, g2g3, a4b4, d2c4, h3h4, a2a3, f1f2, b1b2, b1d1, a4b3, f3f4, b1e1, a4a8, a4a6, b1b3, a4a5, g1h1, d2e4, a4c6, a4d7, g2g4, b1c1, b1a1, a4c2, e3e4, a4a7, f1e1, a4d1, d2b3, f1d1, a4a3, a4e8

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

<rationale>
Position analysis (Win %):
1. a4c2 (18.9%)
2. f3f4 (18.5%)
3. g1h1 (16.3%)
</rationale><uci_move>a4c2</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pp2ppbp/2pp2pn/6N1/2PPP3/2N5/PP2BP2/R1BQ1RK1 w - -
Side to move: White
Legal moves: e2f3, d1d2, b2b3, e2h5, a2a3, f1e1, g1h2, c3d5, d1a4, e4e5, d1e1, c1f4, g1h1, c3a4, d1c2, c1e3, f2f4, c3b1, g5f7, d1d3, g1g2, g5e6, g5f3, f2f3, c3b5, a2a4, c4c5, g5h7, b2b4, g5h3, d4d5, d1b3, e2g4, a1b1, c1d2, e2d3

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

<rationale>
Position analysis (Win %):
1. g1g2 (82.4%)
2. d4d5 (81.7%)
3. d1d3 (78.6%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): r3kr2/pp3p2/2bp1Q2/3qn1B1/3N4/5N2/PPP2PPP/R5K1 b - -
Side to move: Black
Legal moves: f8g8, e5d3, d5a5, e5g4, b7b6, a8d8, d5e6, d5e4, e5d7, d5b5, c6d7, a7a5, e5f3, d5c5, c6b5, a7a6, d5f3, b7b5, a8c8, d5b3, e5g6, f8h8, c6a4, e5c4, d5d4, a8b8, d5a2, d5c4, e8d7

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

<rationale>
Position analysis (Win %):
1. d5e6 (99.0%)
2. d5f3 (99.0%)
3. e8d7 (96.7%)
4. e5g6 (92.8%)
5. e5f3 (87.8%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7R/2k5/8/8/6R1/5K2 w - - 0 1
Side to move: White
Legal moves: f1e2, f1f2, g2d2, h6b6, g2b2, h6h8, h6f6, g2h2, f1e1, g2c2, h6h4, g2g8, f1g1, h6h2, g2f2, h6e6, g2g5, h6h5, g2e2, g2a2, h6h1, g2g4, h6g6, h6h3, h6c6, g2g6, g2g3, h6a6, h6h7, h6d6, g2g1, g2g7

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>h6h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2R2rp1/6kp/p1P5/P3K2b/4P2P/8 w - -
Side to move: White
Legal moves: c6d6, e3d3, c6c7, c6c5, c6b6, c6e6, c6a6, e3e4, c6c8, c6f6, e3d4, e3d2, c4c5

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

<rationale>
Position analysis (Win %):
1. c6c5 (13.2%)
2. c6f6 (12.0%)
3. c6c7 (11.1%)
</rationale><uci_move>c6c5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp2ppbp/2np1np1/5N2/N3PP2/q1P1B3/P3B1PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: a3c1, e7e5, c6d4, a8b8, a3c3, c8d7, h7h6, a7a6, a3a4, g8h8, g7h6, a3b2, b7b6, e7e6, c6e5, a3a2, f6e4, a3c5, c6a5, d6d5, a3b3, c6b8, g6f5, b7b5, f6d5, f6d7, c8e6, c8f5, f6h5, f8e8, h7h5, a7a5, f6g4, g7h8, c6d8, c6b4, f6e8, f8d8, g6g5, a3b4

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

<rationale>
Position analysis (Win %):
1. c8f5 (59.7%)
2. g6f5 (59.0%)
3. f6e4 (29.0%)
</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): r2q1rk1/ppp2pb1/2np2n1/8/4P1b1/2N1QN2/PPPB4/2KR1B1R w - -
Side to move: White
Legal moves: c3d5, h1h6, e3c5, c1b1, f1a6, e3d3, e3e2, d1e1, h1h2, h1g1, e3g1, f3e5, b2b3, c3e2, f1e2, f3d4, h1h7, e3d4, e4e5, f1h3, h1h3, h1h5, f3h2, f1g2, a2a4, f3e1, e3e1, f1c4, c3b1, c3b5, f3h4, e3g5, e3h6, e3f2, b2b4, h1h8, f1b5, e3a7, f3g5, d2e1, e3f4, f1d3, a2a3, h1h4, e3b6, c3a4, f3g1

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

<rationale>
Position analysis (Win %):
1. f1c4 (76.7%)
2. f1e2 (76.5%)
3. c1b1 (73.3%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6p1/2N1p1kP/2p5/ppP2P2/8/1K6 w - -
Side to move: White
Legal moves: b1a1, c5d3, c5b3, b1c1, c5a4, f3f4, c5b7, c5e4, h5g6, c5d7, h5h6, c5e6, c5a6

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

<rationale>
Position analysis (Win %):
1. h5g6 (93.6%)
2. c5e4 (49.9%)
3. h5h6 (49.3%)
4. c5e6 (11.5%)
5. f3f4 (7.4%)
</rationale><uci_move>h5g6</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/ppp3Bp/8/5b2/1bP5/1P6/P4PPP/6K1 b - -
Side to move: Black
Legal moves: e8f7, b4d6, b4e7, e8d8, b4a3, f5d3, f5h3, f5c8, f5b1, h7h6, h7h5, f5e6, b4c3, b7b5, b4a5, b4d2, a7a5, f5e4, a7a6, b7b6, c7c5, f5g4, f5d7, e8e7, c7c6, f5g6, b4f8, b4c5, e8d7, f5c2, b4e1

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

<rationale>
Position analysis (Win %):
1. b7b6 (15.0%)
2. e8d7 (14.8%)
3. f5b1 (12.3%)
</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): 3k4/1p4Rp/p4P2/8/1b6/8/PPP4P/2K5 w - -
Side to move: White
Legal moves: g7c7, g7g3, b2b3, c1d1, c2c3, g7d7, g7g1, g7f7, g7g2, g7g8, g7b7, h2h3, c1b1, h2h4, g7g4, a2a3, g7g5, g7h7, g7e7, c2c4, g7g6, a2a4, f6f7

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

<rationale>
Position analysis (Win %):
1. g7b7 (93.9%)
2. g7h7 (92.6%)
3. c1b1 (92.4%)
</rationale><uci_move>g7b7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1k1r/pp1p1ppp/2n2n2/4pN2/4P3/2N1b3/PPP2PPP/R2QKB1R w KQ -
Side to move: White
Legal moves: g2g3, f1d3, d1f3, f1e2, f1a6, a1b1, f5h4, b2b4, f1b5, d1d3, f5g7, f5d4, c3d5, d1h5, c3b5, f2e3, h1g1, d1e2, d1d6, f2f4, d1g4, f5e7, h2h4, d1c1, h2h3, f2f3, f5e3, a2a4, d1d4, d1d7, d1d5, g2g4, a1c1, c3a4, b2b3, c3e2, d1d2, f5d6, f5h6, f5g3, c3b1, d1b1, a2a3, f1c4, e1e2

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

<rationale>
Position analysis (Win %):
1. d1d6 (61.0%)
2. f5e3 (58.4%)
3. f2e3 (48.7%)
4. f1c4 (21.5%)
5. g2g4 (19.4%)
</rationale><uci_move>d1d6</uci_move><|eot_id|>


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

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

Position (FEN): 6K1/2B5/8/8/B1k5/8/8/8 w - - 0 1
Side to move: White
Legal moves: g8f7, c7d6, a4b5, c7h2, c7a5, c7b6, c7e5, a4c6, a4d1, a4d7, a4b3, g8g7, a4c2, c7g3, c7f4, c7d8, g8h8, c7b8, g8h7, g8f8, a4e8

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>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): r3qrk1/p1pn2pp/1p1p1b2/3PpQ2/1PP5/2B2NP1/P3PPKP/R4R2 b - -
Side to move: Black
Legal moves: a7a6, g7g6, b6b5, e8d8, c7c5, e5e4, f8f7, f6d8, e8f7, a8b8, h7h5, a8c8, f6e7, e8e6, g7g5, e8e7, e8c8, e8g6, d7b8, h7h6, f6h4, a8d8, f6g5, a7a5, d7c5, e8b8, c7c6, g8h8, e8h5, g8f7

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

<rationale>
Position analysis (Win %):
1. h7h6 (61.7%)
2. a7a6 (60.9%)
3. b6b5 (60.8%)
4. a7a5 (59.4%)
5. e5e4 (44.0%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p1p2ppp/8/2bpP3/4n2q/5Q2/PPP2PPP/RNB2K2 w - -
Side to move: White
Legal moves: f1e2, c1g5, c2c3, f3f7, f3a3, f3e2, c2c4, g2g3, f3g4, c1f4, c1e3, g2g4, c1d2, f3f5, h2h3, f3e3, f3h3, e5e6, b1c3, f1e1, f3f4, f3g3, c1h6, f3f6, b2b4, a2a4, f3h5, b1a3, f3b3, f3d3, f3d1, f3c3, a2a3, f1g1, b2b3, f3e4, b1d2

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

<rationale>
Position analysis (Win %):
1. b1c3 (46.8%)
2. h2h3 (40.5%)
3. c1e3 (32.8%)
4. c1f4 (32.5%)
5. b1d2 (27.5%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/P2k1p1p/4p3/8/5pP1/7P/5P2/6K1 b - -
Side to move: Black
Legal moves: d7e7, e6e5, h7h5, f7f6, h7h6, f4f3, d7d6, d7c8, f7f5

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

<rationale>
Position analysis (Win %):
1. h7h5 (99.0%)
2. d7d6 (99.0%)
3. d7e7 (99.0%)
4. d7c8 (97.9%)
</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): 2r3k1/3b2p1/p2q1p1p/3Pp3/1p6/1P2QP2/1P2N1PP/3R2K1 b - -
Side to move: Black
Legal moves: d7f5, c8a8, c8f8, a6a5, d6c5, f6f5, d6c6, d7a4, d7g4, d6d5, g8h7, c8c1, d7h3, d6b6, d6f8, g7g6, d7e8, c8c6, c8c3, c8d8, d6e6, g8f7, g7g5, c8c5, d6e7, e5e4, d7c6, d6b8, d7e6, c8c4, c8c2, g8h8, h6h5, c8b8, g8f8, c8c7, d7b5, c8e8, d6c7

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

<rationale>
Position analysis (Win %):
1. d7e6 (37.8%)
2. f6f5 (35.6%)
3. c8c2 (28.9%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/1pqbnp1p/p1n1p1p1/3pP2P/8/2NB1N2/PP3PP1/R1BQR1K1 w kq -
Side to move: White
Legal moves: c1f4, d1c2, d3b5, d1e2, f3g5, d3e2, c3e2, d3c4, b2b3, b2b4, d3g6, c3d5, d3c2, a2a3, f3d2, c1g5, d3b1, f3h2, c3a4, e1e2, c1e3, g1h1, c1h6, e1e3, h5h6, d3f1, d1d2, f3d4, d3a6, h5g6, g2g4, c3e4, e1f1, c1d2, a2a4, c3b1, f3h4, d1b3, g1h2, g2g3, d3f5, g1f1, a1b1, e1e4, d3e4, d1a4, c3b5

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

<rationale>
Position analysis (Win %):
1. c1g5 (59.4%)
2. c1d2 (55.6%)
3. a2a3 (54.2%)
4. a1b1 (53.1%)
5. c1f4 (52.5%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1p1n1ppp/2p2q2/p3p3/1bN1P1b1/P4N2/2P2PB1/1RBQ1RK1 b kq -
Side to move: Black
Legal moves: h7h5, f6f3, b7b6, a8c8, e8d8, h8g8, b4e7, d7c5, g4h3, e8g8, a5a4, g4f3, f6e6, e8c8, b4a3, a8a6, b7b5, g7g6, h7h6, d7b6, c6c5, a8a7, b4c3, f6d6, e8f8, d7b8, f6e7, e8e7, g4e6, b4d2, f6g6, h8f8, f6f5, g4h5, f6f4, g4f5, d7f8, b4d6, b4e1, a8d8, f6h4, b4c5, g7g5, f6d8, a8b8, f6h6, b4f8, f6g5

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

<rationale>
Position analysis (Win %):
1. f6e6 (78.1%)
2. b4c5 (76.8%)
3. b4f8 (75.5%)
4. b4e7 (72.5%)
5. b7b5 (72.1%)
</rationale><uci_move>f6e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/2n1p3/1B1p1b2/3P1B2/2N1PN2/PP3PPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: d8b6, d8c8, f7f6, d7e5, f8e7, f5e4, f5h3, d8c7, c6e5, c6b4, d7b8, d8e7, c6b8, d8h4, f5c2, c6e7, d7f6, f8a3, f5g6, c6d4, a8c8, f5g4, d8g5, d8f6, h7h5, e8e7, a7a6, g7g6, h8g8, d8b8, a8b8, f8c5, f8d6, b7b6, f5d3, a7a5, d7b6, f5b1, d7c5, g7g5, f8b4, c6a5, e6e5, h7h6, d8a5

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

<rationale>
Position analysis (Win %):
1. h7h5 (53.3%)
2. a8c8 (51.3%)
3. f8e7 (50.0%)
</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): r4rk1/ppR2pp1/7p/7Q/8/3P3P/Pq3PP1/R5K1 b - -
Side to move: Black
Legal moves: b2e2, a8e8, b2c1, a8d8, b7b6, f8c8, b2a1, b2f2, b2a3, g7g5, f8b8, b2f6, b2b3, b2d2, b2c2, g8h7, b2e5, f7f6, b7b5, f8d8, b2d4, a8b8, f8e8, b2b5, b2b4, a7a6, b2a2, b2b1, f7f5, g8h8, a8c8, g7g6, b2b6, a7a5, b2c3

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

<rationale>
Position analysis (Win %):
1. b7b6 (46.7%)
2. a8c8 (33.4%)
3. b2a1 (10.0%)
</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): r3rbk1/1bqn1ppp/pp1p4/8/2PBPPn1/2N5/PPNR2BP/2Q1R1K1 w - -
Side to move: White
Legal moves: c2e3, b2b4, e1f1, f4f5, g2f1, g2f3, d4c5, d4e5, d4e3, d4g7, c3d5, e1e3, d4f2, d2d1, g1h1, c1a1, c3b1, c4c5, c3b5, c1b1, g2h3, c2b4, h2h3, d4f6, g2h1, g1f1, a2a3, h2h4, c3e2, c1d1, d2d3, b2b3, e1d1, d4b6, c2a3, c3a4, c3d1, d2f2, e1e2, d2e2, e4e5, a2a4, c2a1

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

<rationale>
Position analysis (Win %):
1. c1d1 (60.4%)
2. b2b3 (58.2%)
3. g2h3 (54.2%)
4. h2h3 (54.1%)
5. g2f3 (52.9%)
</rationale><uci_move>c1d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2PnP1k1/B1K3P1/8/pB3b2/8 b - -
Side to move: Black
Legal moves: d5f6, f2h4, a2a1q, f2g3, d5f4, f2d4, d5c7, d5e7, f2g1, d5b4, a2a1r, d5c3, f7f5, f7f6, h6h5, g5g4, f2e1, d5b6, a2a1b, g5g6, f2c5, g5h4, f2e3, g5f4, d5e3, a2a1n

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

<rationale>
Position analysis (Win %):
1. d5e3 (20.7%)
2. d5e7 (14.7%)
3. g5g4 (12.1%)
4. f2e1 (10.9%)
</rationale><uci_move>d5e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/6pR/8/6r1/3K4/8 b - -
Side to move: Black
Legal moves: g3c3, g3g1, g3b3, f6f7, g3g2, f6g7, f6e7, g5g4, g3e3, g3f3, f6f5, f6e6, g3a3, g3g4, f6e5, g3h3, f6g6, g3d3

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

<rationale>
Position analysis (Win %):
1. g5g4 (49.8%)
2. f6f5 (13.8%)
3. f6e5 (13.8%)
4. g3b3 (13.8%)
5. g3a3 (13.8%)
</rationale><uci_move>g5g4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/p2p1ppp/4p3/1pp5/4PP2/2N2N2/PPPP2PP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: c8b7, b8c6, e8e7, a7a5, g7g5, b5b4, f7f5, g8h6, b8a6, e6e5, d8g5, d8c7, f8e7, g7g6, c5c4, d7d5, g8f6, h7h6, d8h4, d8e7, g8e7, d8b6, c8a6, d7d6, d8f6, f7f6, f8d6, h7h5, d8a5, a7a6

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

<rationale>
Position analysis (Win %):
1. g8f6 (58.4%)
2. b8c6 (57.8%)
3. a7a6 (49.7%)
4. b5b4 (47.1%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/pB2ppbp/5np1/2P3B1/2pn2b1/2N3P1/PP1NPP1P/R2Q1RK1 w - -
Side to move: White
Legal moves: a2a3, d1a4, a1b1, b7c6, b7a8, d2e4, b7c8, c3a4, d1e1, g1g2, e2e4, b2b4, h2h3, a1c1, b2b3, c3b5, b7h1, d2b1, c3e4, g5f6, c3d5, d1c1, b7e4, f2f3, d1c2, h2h4, b7d5, d2c4, d1b3, c5c6, g5h4, g5f4, b7a6, c3b1, e2e3, g1h1, g5e3, b7f3, d1b1, d2b3, d2f3, a2a4, g5h6, b7g2, f1e1, f2f4

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

<rationale>
Position analysis (Win %):
1. b7g2 (50.0%)
2. c5c6 (49.9%)
3. g5f6 (47.9%)
4. b7h1 (44.5%)
5. b7f3 (44.2%)
</rationale><uci_move>b7g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p3k1p/2p3p1/2P5/1Pr1n3/1b2K2B/1Q2N1P1/7r b - -
Side to move: Black
Legal moves: e4g5, f7e8, h7h5, g6g5, e4f2, f7g8, c4c1, h1c1, e4d6, e4c3, h1a1, b3a2, b3d1, h1f1, c4c3, b7b6, b3c2, e4g3, h7h6, h1d1, c4d4, f7e7, h1b1, c4c2, h1h3, b3a4, c4c5, f7f8, e4f6, b7b5, h1e1, e4d2, e4c5, c4b4, h1g1, h1h2

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

<rationale>
Position analysis (Win %):
1. h1h3 (65.8%)
2. c4b4 (50.0%)
3. b3d1 (50.0%)
</rationale><uci_move>h1h3</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/6pb/p2bp2p/Q6n/1PP5/P2p1PN1/1B3P2/R4RK1 b - -
Side to move: Black
Legal moves: d8g5, f8f3, d6c7, d6f4, d6e7, d8f6, d6g3, f8f7, d8d7, d8c8, h7g6, d8a5, g7g5, d8b6, d8e7, g7g6, g8h8, f8e8, h7f5, d8b8, d6b8, d8h4, h5f4, d3d2, d8a8, f8f5, e6e5, d6e5, f8f6, d8e8, d6b4, h5g3, f8f4, h5f6, h7e4, g8f7, d6c5, d8c7

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

<rationale>
Position analysis (Win %):
1. d8h4 (62.4%)
2. h7g6 (59.3%)
3. h5f4 (57.4%)
4. d8a5 (42.6%)
5. h5g3 (42.4%)
</rationale><uci_move>d8h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R3b3/3p2p1/2pPp1P1/4K2P/2r1B3/5P2/8 b - -
Side to move: Black
Legal moves: c3e3, h8h7, e7f8, c3c2, c3c1, e7d8, e7g5, e7f6, c3a3, c5c4, h8g7, h8g8, c3c4, c3b3, c3d3

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

<rationale>
Position analysis (Win %):
1. c3c2 (92.8%)
2. h8g8 (92.6%)
3. c3b3 (92.0%)
4. c3c4 (91.8%)
5. e7f8 (78.0%)
</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): r1bk3r/ppp2p1p/2np1p2/1N6/2q5/2P2BP1/P1P2P1P/1R1Q1RK1 b - -
Side to move: Black
Legal moves: c4b3, c8e6, c4e4, c8f5, c4e2, c4g4, h7h5, d8d7, c4e6, c4d5, c6b8, c4b5, h8f8, c4d4, c4d3, c4f1, c6d4, f6f5, c6e5, a8b8, c6e7, h8e8, a7a6, c6a5, c4a4, b7b6, c4h4, c6b4, d8e7, a7a5, c8g4, d6d5, c4b4, d8e8, c4f4, c8d7, c8h3, c4c5, c4a2, h7h6, c4c3, h8g8

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

<rationale>
Position analysis (Win %):
1. d8d7 (70.8%)
2. c4e6 (68.8%)
3. c8h3 (61.8%)
4. c8d7 (58.9%)
5. c4c5 (57.7%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6p1/2b3P1/1r5P/K1k5/1N2n2R/8 w - -
Side to move: White
Legal moves: b2d3, b2d1, h4h5, h2h1, b2c4, h2f2, a3a2, h2e2, b2a4, h2g2, h2h3

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

<rationale>
Position analysis (Win %):
1. b2a4 (50.0%)
2. b2d1 (0.4%)
3. a3a2 (1.0%)
</rationale><uci_move>b2a4</uci_move><|eot_id|>


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

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

Position (FEN): 6br/2k3p1/rpq2pPp/1R2pP2/P2pP2P/3P4/2PQ3K/1R6 w - -
Side to move: White
Legal moves: d2f2, c2c3, b5d5, b1e1, b5b2, b5b3, d2h6, a4a5, h2g3, d2d1, b5a5, h2g2, b1d1, d2a5, d2g2, b1c1, h2h1, c2c4, d2c1, b1a1, d2b4, b5b6, b1g1, b5c5, h2h3, d2g5, b1f1, d2e3, d2e2, b5e5, h4h5, d2f4, b1b4, d2c3, b1h1, b5b4, h2g1, b1b3, d2e1, b1b2

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

<rationale>
Position analysis (Win %):
1. d2b4 (50.0%)
2. a4a5 (48.9%)
3. b1b4 (42.1%)
</rationale><uci_move>d2b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/8/4R2K/8/1Q6/8/8 b - - 0 1
Side to move: Black
Legal moves: c7d7, c7d8, c7c8, c7d6, c7c6

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>c7d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/B4B2/8/8/3k4/1K6/8/8 b - - 0 1
Side to move: Black
Legal moves: d4d3, d4e5, d4e4

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r4b1r/p7/4kp1p/1p1B4/6P1/8/PPP2P2/1K1R4 b - -
Side to move: Black
Legal moves: e6d6, e6d7, e6e7, e6e5

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

<rationale>
Position analysis (Win %):
1. e6e5 (57.5%)
2. e6d6 (57.0%)
3. e6d7 (56.5%)
4. e6e7 (52.5%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp3ppp/2n1pn2/1N6/8/2N1BB2/PqP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: c8d7, h8g8, f8d6, f8a3, c6d8, f6g4, a8b8, b2a3, c6e7, c6d4, a7a6, b2b4, b2c1, c6e5, f8b4, b2c3, g7g6, f8c5, e8e7, f6h5, h7h6, b2b1, a7a5, c6b4, c6b8, e6e5, b2a1, f6e4, f6g8, g7g5, h7h5, b2c2, f8e7, c6a5, b7b6, b2b3, b2a2, f6d7, f6d5, b2b5

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

<rationale>
Position analysis (Win %):
1. f8e7 (85.2%)
2. f8a3 (83.4%)
3. f8b4 (77.8%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp2ppbp/2bp2p1/q7/8/1B2B2P/PPP1QPP1/4RRK1 w - -
Side to move: White
Legal moves: h3h4, e3f4, e3g5, e1c1, e3c5, b3e6, e1a1, b3d5, e2f3, e3d4, e3a7, e3d2, a2a3, b3f7, e3b6, e2c4, e3h6, f2f4, f2f3, e3c1, b3a4, b3c4, g2g3, e2d3, e2a6, e2d2, e2b5, g1h1, a2a4, c2c4, e1d1, e2d1, g2g4, c2c3, e2h5, e1b1, g1h2, e2g4

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

<rationale>
Position analysis (Win %):
1. e3d2 (42.1%)
2. c2c3 (39.0%)
3. c2c4 (37.4%)
</rationale><uci_move>e3d2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p1n1ppp/p1n1p3/1BppP3/3P4/2N1BN2/PPP2PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: d1d2, d4c5, b5c6, a1c1, g2g3, e1g1, b5c4, f3h4, f3g5, h1f1, c3b1, e3d2, g2g4, e3g5, f3g1, a2a4, c3d5, e1d2, c3a4, e3h6, e1e2, h2h4, a1b1, b2b3, b5e2, d1b1, d1e2, e3c1, c3e4, b2b4, f3d2, d1c1, b5d3, e3f4, e1f1, b5a6, h2h3, a2a3, c3e2, d1d3, h1g1, b5a4, b5f1

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

<rationale>
Position analysis (Win %):
1. b5c6 (47.2%)
2. b5e2 (41.8%)
3. e3g5 (40.7%)
</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): 1k1r3r/1ppq1ppp/pn1n1b2/3P4/P7/3Q2P1/1PN2PBP/R1BR2K1 w - -
Side to move: White
Legal moves: f2f3, d3f5, g2h3, g3g4, a1b1, c1e3, a1a3, d3b3, c1h6, d3c3, a1a2, d3g6, g2f1, f2f4, g1f1, g2h1, c2b4, c2d4, d1f1, d3e4, d3b5, b2b3, c2e3, c2e1, h2h4, d3d4, g2f3, g2e4, b2b4, g1h1, d3f1, d3f3, d3d2, d3a3, c1g5, a4a5, d1e1, d3e3, d3c4, c1d2, d1d2, d3e2, c1f4, h2h3, c2a3, d3h7, d3a6

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

<rationale>
Position analysis (Win %):
1. d3b3 (60.3%)
2. c1f4 (58.9%)
3. c2d4 (56.9%)
</rationale><uci_move>d3b3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/p3qppp/1p3n2/3p4/2n2B2/2P4P/PPB1QPP1/RN2K1NR w KQkq -
Side to move: White
Legal moves: g2g4, c2b3, e2e3, b2b3, c2f5, c2d1, e1f1, b1d2, a2a3, f4d2, f4e3, c2e4, g1f3, f2f3, f4g3, e2e5, a2a4, f4e5, e2e7, h1h2, g2g3, c2h7, f4c7, e2e4, b2b4, f4b8, c2g6, b1a3, e2e6, h3h4, f4h6, f4h2, c2a4, c2d3, f4d6, f4g5, f4c1, e1d1

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

<rationale>
Position analysis (Win %):
1. b2b3 (50.0%)
2. e2e7 (50.0%)
3. f4c1 (50.0%)
4. c2a4 (48.8%)
5. b1d2 (46.2%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): r5n1/p2q3k/4b2p/3pB2P/2PP1Qp1/8/PP4P1/5RK1 b - -
Side to move: Black
Legal moves: a7a5, g8e7, d5c4, d7b5, d7d8, d7c7, e6f5, a8b8, a8e8, a8c8, d7f7, d7b7, a7a6, a8f8, d7c8, a8d8, d7a4, d7e7, d7c6, e6f7, d7g7, g8f6, g4g3, d7d6, d7e8

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

<rationale>
Position analysis (Win %):
1. d7e8 (92.2%)
2. a8c8 (90.1%)
3. a8e8 (88.6%)
</rationale><uci_move>d7e8</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/5ppp/2p2n2/r3pN2/p7/Pb4P1/1P1rPP1P/1NR1R1K1 b - -
Side to move: Black
Legal moves: f8g8, b3d1, f6g8, f6d7, b3a2, f6d5, h7h5, h7h6, f6e8, f6e4, d2d3, d2d8, d2d7, d2c2, e5e4, f6h5, a5a6, f6g4, d2d6, g7g5, b3c4, d2d5, d2b2, f8e8, a5d5, d2d4, b3c2, g7g6, a5b5, b3e6, b3d5, d2d1, a5a8, c6c5, d2e2, a5c5, a5a7

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

<rationale>
Position analysis (Win %):
1. d2d8 (53.8%)
2. d2c2 (50.0%)
3. d2b2 (47.9%)
</rationale><uci_move>d2d8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/2q2pp1/4N1np/2pbP3/PpB5/3P1NQ1/5PPP/2R2RK1 b kq -
Side to move: Black
Legal moves: c7e5, c7c6, c7a7, c7c8, a8a7, c7e7, h8h7, c7d8, f8e7, d5e6, a8c8, c7a5, d5c6, e8d7, d5c4, c7d7, e8e7, a8a6, f7f5, g6f4, d5e4, b4b3, c7b6, h6h5, f7e6, g6e5, h8g8, a8b8, f8d6, d5b7, f7f6, c7b7, a8a4, a8a5, a8d8, c7d6, g6h4, d5f3, c7b8, g6e7

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

<rationale>
Position analysis (Win %):
1. c7d7 (90.3%)
2. f7e6 (74.6%)
3. d5e6 (74.1%)
</rationale><uci_move>c7d7</uci_move><|eot_id|>


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

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

Position (FEN): r7/4N1kp/5pp1/p2bP3/8/1P4P1/P4P1P/R5K1 b - -
Side to move: Black
Legal moves: d5e6, d5g2, d5c6, d5b3, a8f8, a8g8, a8c8, d5e4, a8a6, d5h1, f6f5, g7f8, a8d8, a8a7, g7h8, f6e5, a8b8, a8h8, d5f3, h7h5, h7h6, d5b7, g6g5, d5f7, g7f7, d5c4, a8e8, d5g8, a5a4, g7h6

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

<rationale>
Position analysis (Win %):
1. d5f7 (64.7%)
2. d5e4 (64.7%)
3. d5b7 (60.3%)
4. d5e6 (59.5%)
5. d5f3 (54.6%)
</rationale><uci_move>d5f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/1qn1p3/2bp4/2P2P2/P4N2/1P1NQPPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: b6d8, c6a5, e8g8, c5f2, b6a5, c5e3, e8e7, c5f8, c6b8, b6b4, b6b3, a7a5, a7a6, c6e7, f7f5, c5e7, e6e5, b6b2, e8f8, c5a3, c5d4, b6b5, e8d8, d5c4, h7h6, e8d7, c6d4, b6c7, c5d6, h7h5, c6e5, h8f8, c6b4, g7g5, a8b8, f7f6, h8g8, b6a6, c8d7, g7g6, c6d8, d5d4, c5b4

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

<rationale>
Position analysis (Win %):
1. c8d7 (49.5%)
2. c5e7 (46.7%)
3. c6d4 (39.0%)
4. b6b2 (33.7%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): 1rr3k1/q4pbp/2bp1np1/Pp2pP2/1P1pP3/3P2PP/3BN1BK/2RQ1R2 b - -
Side to move: Black
Legal moves: c6a8, f6d7, c8e8, a7a6, c6e8, g7h8, h7h6, g6g5, a7c7, c6d7, c8d8, a7a5, c6b7, f6h5, c6e4, c6d5, f6d5, a7b6, a7d7, b8b6, g8f8, f6e8, a7a8, b8b7, f6g4, g7h6, f6e4, c8f8, a7b7, a7c5, g7f8, d6d5, g8h8, b8a8, c8c7, g6f5, h7h5, a7e7

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

<rationale>
Position analysis (Win %):
1. d6d5 (62.6%)
2. a7e7 (61.2%)
3. h7h6 (59.9%)
4. c6a8 (59.5%)
5. c6b7 (59.3%)
</rationale><uci_move>d6d5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/ppp1qppp/3p4/8/3Pn3/5N2/PPP2PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: a2a4, h2h4, e1e2, d4d5, b1a3, b2b3, c1f4, h1g1, c1d2, f3g1, c1g5, f1c4, f3d2, h2h3, f1b5, f3g5, f1a6, b1c3, d1e2, b2b4, c1h6, f1e2, f3e5, f3h4, b1d2, c1e3, f1d3, d1d3, c2c4, a2a3, c2c3, g2g3, g2g4, d1d2

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

<rationale>
Position analysis (Win %):
1. f1e2 (57.9%)
2. c1e3 (54.9%)
3. f1b5 (54.6%)
</rationale><uci_move>f1e2</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/R3B1p1/5p2/7p/p6P/5P2/2r1N1P1/4K3 b - -
Side to move: Black
Legal moves: c2c3, c2a2, c2c7, c2c6, g7g6, f6f5, e8d8, c2c4, c2e2, c2d2, e8a8, g7g5, e8b8, a4a3, e8c8, g8f7, c2c1, c2b2, g8h7, g8h8, e8e7, c2c5, c2c8, e8f8

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

<rationale>
Position analysis (Win %):
1. c2b2 (39.4%)
2. c2a2 (37.8%)
3. a4a3 (31.0%)
</rationale><uci_move>c2b2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/1pn1pn2/3p2B1/3P4/P1PQ1N2/2P2PPP/R4RK1 b - -
Side to move: Black
Legal moves: d8d7, d8c8, f6g4, h7h6, b6b5, f6e8, f6e4, c6e7, d8e8, f6d7, e6e5, a7a6, d8d6, f8e8, c6b4, h7h5, c6b8, g7g6, d8b8, c6a5, g8h8, d8c7, d8e7, a8b8, f6h5, c6e5, a7a5, c6d4, a8c8

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

<rationale>
Position analysis (Win %):
1. d8d6 (47.2%)
2. c6a5 (46.4%)
3. c6e7 (45.8%)
4. h7h6 (43.7%)
5. a8c8 (43.5%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p3ppbp/1p3np1/1np1N3/4P3/2P1B3/PP1N1PPP/3RR1K1 w - -
Side to move: White
Legal moves: g1h1, d1c1, e5g6, e3d4, d1b1, d1a1, e1e2, a2a4, e5c6, h2h4, e5d7, e5d3, a2a3, e5g4, e3f4, f2f3, h2h3, e5c4, e5f3, c3c4, d2b3, b2b3, f2f4, g1f1, e5f7, d2b1, g2g4, d2f1, d2f3, g2g3, e3h6, e3g5, e3c5, b2b4, d2c4, e1f1

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

<rationale>
Position analysis (Win %):
1. e5c6 (62.4%)
2. a2a4 (59.3%)
3. e3g5 (56.9%)
4. d2c4 (55.3%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): 6R1/2Q5/8/3k4/5K2/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d5d4, d5e6

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>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/pppk2p1/2n4p/8/3prP2/P4N2/1PPQ1P1P/6K1 b - -
Side to move: Black
Legal moves: e4e6, b7b5, e8b8, e4e3, e8e7, e8a8, e8c8, e8f8, c6a5, c6e5, b7b6, c6e7, e4e7, h6h5, d7e7, d7d6, e4e5, d4d3, e4e2, e4f4, d7c8, e8e5, e8d8, c6d8, d7e6, e8g8, c6b4, e8h8, a7a6, e8e6, d7d8, g7g5, e4e1, g7g6, a7a5, c6b8

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

<rationale>
Position analysis (Win %):
1. d7d8 (45.9%)
2. e8f8 (43.1%)
3. a7a6 (42.2%)
4. d7c8 (41.0%)
</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): rnbqkb1r/p2p1ppp/4pn2/2pP4/2p5/1P6/PB2PPPP/RN1QKBNR w KQkq -
Side to move: White
Legal moves: f2f3, b1a3, h2h3, e2e3, d5e6, h2h4, e2e4, d5d6, d1d4, d1d3, g1f3, b2d4, b3c4, g2g4, d1c2, d1c1, g1h3, b2e5, b2c3, b2f6, a2a3, g2g3, f2f4, b2c1, b1d2, b3b4, d1d2, b2a3, e1d2, a2a4, b1c3

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

<rationale>
Position analysis (Win %):
1. b3c4 (48.7%)
2. d5e6 (48.1%)
3. e2e4 (45.6%)
</rationale><uci_move>b3c4</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb2/pp2ppp1/2p5/4P3/8/2P2N2/PP3PP1/R2QKB1q w Qq -
Side to move: White
Legal moves: f3g5, d1b3, d1d4, f3h4, d1c2, a2a4, b2b4, g2g3, e1d2, d1b1, e5e6, d1c1, f3d2, g2g4, d1d7, d1d8, d1d6, d1d3, d1d2, f3h2, e1e2, d1d5, d1e2, f3d4, a2a3, f3g1, b2b3, d1a4, c3c4, a1c1, a1b1

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

<rationale>
Position analysis (Win %):
1. d1d4 (23.3%)
2. f3g5 (21.3%)
3. d1a4 (21.2%)
4. d1c2 (21.2%)
5. d1d2 (21.0%)
</rationale><uci_move>d1d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2pp1/bp1p1n1p/n3pN2/q1PPP3/P1PBB3/4QPPP/R3K2R w K -
Side to move: White
Legal moves: f5g3, f2f3, h1f1, e1f1, e2b2, e2f1, c4c5, h2h3, e2d2, g2g4, h1g1, a1c1, e3c1, e1g1, e3d2, f5g7, f2f4, e3f4, a1a2, e2c2, f5e7, a1d1, h2h4, e2f3, d3b1, e3h6, e1d2, a1b1, f5d6, g2g3, f5h6, d4e5, d3c2, e2a2, f5h4, e2h5, e2g4, d4d5, e2d1, e3g5

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

<rationale>
Position analysis (Win %):
1. e3h6 (76.7%)
2. d4e5 (68.4%)
3. f2f4 (64.7%)
4. e2f3 (63.5%)
</rationale><uci_move>e3h6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp3ppp/8/2pp4/4P3/1B6/PB1N1PPP/R2QK1NR w KQkq -
Side to move: White
Legal moves: h2h3, e1f1, d1c2, d2c4, g1f3, d1b1, d1h5, g1e2, b2f6, d1g4, e4d5, d1c1, a1b1, b2e5, b2g7, a2a3, f2f3, b2d4, b2a3, b3c4, d2f1, a2a4, g1h3, a1c1, b3c2, b2c1, d1e2, e1e2, e4e5, b3d5, d2f3, b3a4, h2h4, g2g3, b2c3, g2g4, d1f3, f2f4, d2b1

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

<rationale>
Position analysis (Win %):
1. e4d5 (63.0%)
2. b3d5 (48.7%)
3. d1f3 (44.7%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>