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

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

Position (FEN): r1bqk2r/pp2npbp/2n1p1p1/2pp4/2B1PP2/2N2N2/PPPP2PP/R1B1QRK1 w kq -
Side to move: White
Legal moves: g2g3, e1e2, c3e2, c4a6, f3g5, a1b1, e1g3, c3b1, c3d5, h2h3, b2b4, e1f2, h2h4, a2a3, d2d4, e1h4, d2d3, e4e5, f3e5, g1f2, c4b5, e1d1, f4f5, a2a4, f3h4, c4b3, g2g4, g1h1, b2b3, e1e3, c3a4, c4d5, c4e2, e4d5, c3d1, f1f2, f3d4, c3b5, c4d3

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

<rationale>
Position analysis (Win %):
1. e4d5 (48.7%)
2. c4b5 (45.0%)
3. c4e2 (44.5%)
4. c4b3 (44.0%)
5. c4d3 (39.7%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): 1rr3k1/p1q1pp1p/6p1/3Q1b2/6P1/3BBP2/PKP4P/3R3R w - -
Side to move: White
Legal moves: e3b6, b2c1, b2a3, d5b3, b2a1, d5b5, d5b7, d3b5

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

<rationale>
Position analysis (Win %):
1. b2a3 (9.6%)
2. d5b3 (7.9%)
3. e3b6 (1.0%)
4. d5b5 (1.0%)
5. d5b7 (1.0%)
</rationale><uci_move>b2a3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1pb1qpp1/1N3n1p/p3p3/P7/1BP1BQ1P/1P3PP1/R4RK1 b - -
Side to move: Black
Legal moves: f8d8, f6e8, a8b8, c8e6, f6h5, e7c5, f6e4, g7g6, c7b6, a8a6, e7d8, e7d6, e7d7, c7d8, f8e8, e7a3, g8h8, g8h7, f6h7, f6d5, c7b8, f6d7, c8g4, h6h5, a8a7, c8f5, e5e4, e7e6, e7b4, f6g4, g7g5, c8h3, c7d6, c8d7, e7e8

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

<rationale>
Position analysis (Win %):
1. c8e6 (67.9%)
2. a8a6 (54.8%)
3. a8b8 (54.2%)
4. e5e4 (52.1%)
5. c7b6 (51.1%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/p4ppp/2p1pn2/1p6/3P3N/1BNbPP2/PP1B2PP/R2QK2R w KQkq -
Side to move: White
Legal moves: f3f4, d2c1, h1g1, d4d5, h4f5, e1f2, b3c4, h1f1, c3a4, c3e2, g2g4, h2h3, h4g6, g2g3, c3e4, d1c2, d1e2, a1b1, b3c2, b3d5, d1b1, c3d5, a2a3, e3e4, c3b5, c3b1, a1c1, d1c1, b3a4, a2a4, b3e6

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

<rationale>
Position analysis (Win %):
1. d2c1 (51.5%)
2. f3f4 (49.4%)
3. g2g3 (45.8%)
</rationale><uci_move>d2c1</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p3ppp/p3p3/3p4/1Pr5/P5P1/2n2P1P/R1R3K1 w - -
Side to move: White
Legal moves: f2f4, c1b1, c1f1, c1e1, g1g2, a1b1, h2h3, g3g4, h2h4, g1f1, b4b5, f2f3, g1h1, c1d1, c1c2, a3a4, a1a2

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

<rationale>
Position analysis (Win %):
1. a1b1 (39.0%)
2. a1a2 (36.8%)
3. c1c2 (15.0%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1b1nqpp1/2p2n1p/p3p3/1pB1PP2/PP2Q3/1BPN2PP/R4RK1 b - -
Side to move: Black
Legal moves: g7g6, e7d8, a8e8, f6e4, d7c5, b7c8, d7b6, f6h5, d7b8, e7c5, f8c8, b7a6, c6c5, f6h7, f6d5, f8e8, e7e6, a8a7, f6e8, a5a4, e7d6, f8d8, g7g5, a8c8, g8h8, a8d8, f8b8, a8b8, b4a3, g8h7, e5f4, h6h5, e7e8, a8a6, f6g4

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

<rationale>
Position analysis (Win %):
1. g8h7 (63.2%)
2. f8d8 (63.0%)
3. b4a3 (61.4%)
4. e5f4 (61.0%)
5. f8e8 (59.4%)
</rationale><uci_move>g8h7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/4rpp1/pbB1b2n/1p2P2p/1P2NP2/2B3PP/1P4K1/3R4 b - -
Side to move: Black
Legal moves: b6g1, e6d7, b6c7, e6a2, b6f2, g7g5, e7e8, e6c4, e6d5, h5h4, e7d7, b6d8, e6c8, e7a7, e7b7, b6e3, e7c7, f7f5, b6c5, b6d4, a6a5, e6f5, g8h8, g8f8, f7f6, h6f5, e6h3, g7g6, e6b3, e6g4, b6a7, b6a5, g8h7, h6g4

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

<rationale>
Position analysis (Win %):
1. e6c4 (77.3%)
2. e6c8 (77.1%)
3. h6f5 (75.3%)
4. e6f5 (75.3%)
5. e7a7 (73.4%)
</rationale><uci_move>e6c4</uci_move><|eot_id|>


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

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

Position (FEN): 3r3k/6pp/p3B3/1p4n1/1PP5/4R2P/P2p4/3K4 b - -
Side to move: Black
Legal moves: h7h6, h7h5, g5e6, d8d3, d8d6, d8d5, g5e4, b5c4, g5h3, d8d7, d8f8, d8b8, d8d4, a6a5, g7g6, g5f3, d8a8, g5f7, d8c8, d8e8, d8g8

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

<rationale>
Position analysis (Win %):
1. g5e6 (50.1%)
2. g7g6 (50.0%)
3. d8e8 (17.8%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

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

Position (FEN): 4Nnk1/pbr1rpp1/1bp4p/3p1B2/1P6/2P3BP/P4PP1/R3R1K1 b - -
Side to move: Black
Legal moves: h6h5, g7g5, b6d4, e7e8, f8h7, e7e2, b6c5, e7e3, f7f6, f8g6, a7a5, g7g6, c6c5, b7a6, b6a5, g8h8, e7e1, c7d7, f8e6, a7a6, c7c8, f8d7, b6f2, b7c8, b7a8, b6e3, e7d7, e7e6, d5d4, e7e4, e7e5

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

<rationale>
Position analysis (Win %):
1. e7e1 (86.5%)
2. f8e6 (85.7%)
3. c7d7 (76.5%)
</rationale><uci_move>e7e1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppppnppp/2n5/8/P7/4Q3/1PP1PPPP/RNB1KBNR w KQkq -
Side to move: White
Legal moves: a1a2, h2h3, e3a3, g2g3, g2g4, b2b3, e3g3, h2h4, b1c3, f2f3, e3b3, e1d1, c1d2, e3f3, e3g5, e3d4, g1h3, c2c4, e3h6, e3c3, e3e4, g1f3, b2b4, e3c5, b1d2, e3b6, a4a5, f2f4, b1a3, e3f4, e3d2, e1d2, e3a7, e3e5, e3h3, a1a3, e3e7, c2c3, e3d3, e3e6

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

<rationale>
Position analysis (Win %):
1. g2g3 (46.2%)
2. g1f3 (45.6%)
3. a4a5 (43.8%)
4. c1d2 (43.0%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5kp1/2Bnp3/K1N4P/2P2P2/6r1/2R5 w - -
Side to move: White
Legal moves: c4d2, c5d4, f3f4, c1c2, a4b3, c4a3, c5e7, h4h5, c5f8, c4d6, c1g1, c1a1, c5b6, c5f2, a4a3, a4a5, c1f1, c1b1, c4b2, c4e3, c4e5, a4b5, c1d1, c1h1, c5g1, c5d6, c5b4, c1e1, c5a3, c5e3, c4b6, c4a5, c5a7

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

<rationale>
Position analysis (Win %):
1. a4b3 (86.8%)
2. c4d6 (86.4%)
3. c5d6 (85.4%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/N4B2/8/8/8/8/8/2K5 b - - 0 1
Side to move: Black
Legal moves: g8g7, g8h7, g8h8, g8f7, g8f8

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>g8f7</uci_move><|eot_id|>


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

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

Position (FEN): 2k1r3/b1p5/4q2p/R1P1Ppp1/5p2/3Q1P2/5P1P/5R1K b - -
Side to move: Black
Legal moves: e6d5, e6a6, e6e5, e6c6, e6d7, c8b8, e8f8, e6e7, g5g4, e8d8, a7b6, c8b7, e6f7, e6a2, e6c4, e6f6, e8e7, e8h8, e6b6, c7c6, a7c5, h6h5, e6d6, e8g8, e6g8, e6b3, a7b8, e6g6

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

<rationale>
Position analysis (Win %):
1. e6d7 (99.0%)
2. e6c6 (99.6%)
3. e8d8 (95.3%)
</rationale><uci_move>e6d7</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/p1p1qp1p/2Q5/4p2p/4P3/3P4/PPP2PPP/R3K2R b KQq -
Side to move: Black
Legal moves: e8d8, e8f8, e7d7

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

<rationale>
Position analysis (Win %):
1. e8d8 (96.1%)
2. e7d7 (91.5%)
3. e8f8 (90.1%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pppp1p1p/2n2np1/8/4P3/2N1Q3/PPPB1PPP/R3KBNR b KQkq -
Side to move: Black
Legal moves: a8b8, h8g8, b7b5, c6d4, d8e7, f8g7, a7a5, f6g4, c6b8, f8d6, c6b4, c6a5, f8e7, d7d6, f8a3, f8b4, h7h6, e8e7, g6g5, d7d5, a7a6, f6g8, b7b6, f6h5, f6d5, f8c5, c6e5, f8h6, f6e4, h7h5, c6e7

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

<rationale>
Position analysis (Win %):
1. a7a6 (58.1%)
2. d8e7 (57.0%)
3. d7d6 (52.9%)
4. f8g7 (50.0%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/3p1K2/1P6/1k6/8 b - - 0 1
Side to move: Black
Legal moves: b2b1, b2a2, b2c2, d4d3, b2a1, b2c1, b2a3, b2c3, b2b3

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>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): 2q2rk1/p4b2/1p3p1B/2p2P2/2Pn2P1/1P5P/P1Q3B1/3R2K1 w - -
Side to move: White
Legal moves: d1c1, g1f2, g2a8, g1h1, d1d2, g2c6, h6f4, c2d3, g4g5, a2a4, d1a1, c2f2, d1e1, a2a3, c2c1, b3b4, g1h2, g2h1, h6g5, g2b7, h6e3, h6f8, h6d2, g2e4, h6g7, c2d2, c2e2, d1d3, g2d5, c2b1, c2e4, g2f1, g2f3, g1f1, h3h4, h6c1, d1d4, d1f1, d1b1, c2c3, c2b2

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

<rationale>
Position analysis (Win %):
1. c2f2 (76.8%)
2. c2d2 (76.5%)
3. c2d3 (72.7%)
</rationale><uci_move>c2f2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp3ppp/8/8/1ppQ4/8/PP2PPPP/R1B1KBNR w KQkq -
Side to move: White
Legal moves: d4f6, d4e3, h2h4, d4h4, e2e3, d4d8, d4b6, g1h3, g2g4, b2b3, d4c4, d4e5, a1b1, h2h3, e1d2, c1h6, d4g4, e1d1, f2f3, d4c5, d4d1, a2a3, f2f4, d4d3, d4a7, d4c3, d4f4, e2e4, d4d7, d4d6, d4d5, g1f3, a2a4, c1e3, d4g7, d4e4, g2g3, c1g5, c1f4, d4d2, c1d2

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

<rationale>
Position analysis (Win %):
1. d4g7 (58.7%)
2. d4d8 (51.4%)
3. g1f3 (50.3%)
</rationale><uci_move>d4g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pp1bppp/p1p1n3/4N3/3P4/8/PPP2PPP/RNBQR1K1 w kq -
Side to move: White
Legal moves: g1h1, a2a3, e5g6, e5f3, d1d2, d1e2, c1h6, b2b4, d1d3, e1e3, h2h4, d1g4, g2g3, c2c4, f2f4, e5c4, e5d3, d1f3, e5g4, c1d2, h2h3, c1f4, c1e3, d1h5, e1e4, g2g4, e5c6, e5d7, a2a4, c2c3, b1a3, f2f3, b1c3, b2b3, g1f1, e5f7, d4d5, b1d2, e1f1, e1e2, c1g5

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

<rationale>
Position analysis (Win %):
1. c2c3 (50.0%)
2. c1e3 (50.0%)
3. e5f3 (49.5%)
4. d1f3 (46.4%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r2p1/2pn2R1/3p1p2/k2P3P/2P5/2KN1P2/8 w - -
Side to move: White
Legal moves: d2f3, h4h5, f2f3, g6g4, c2b2, d2c4, g6g2, g6g1, g6g5, g6f6, c2d1, g6e6, d2b1, d2e4, g6h6, g6g7, c3c4, g6g3, d2f1, g6d6, c2b1, d2b3, c2c1, f2f4, c2d3

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

<rationale>
Position analysis (Win %):
1. d2b3 (71.9%)
2. d2f3 (60.3%)
3. h4h5 (52.9%)
4. g6g1 (52.5%)
5. g6e6 (52.3%)
</rationale><uci_move>d2b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1ppp1p1p/p5n1/8/B2pP1Q1/8/PPPPNPP1/R1B1K2R b KQkq -
Side to move: Black
Legal moves: b7b6, b7b5, d8f6, d4d3, h8g8, h7h5, f7f5, f8c5, f8b4, a8a7, g6h4, f8h6, g6f4, d8e7, f8g7, c7c6, a8b8, a6a5, c7c5, d8g5, f7f6, f8e7, f8a3, d8h4, f8d6, g6e5, h7h6, g6e7, e8e7

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

<rationale>
Position analysis (Win %):
1. d8e7 (57.0%)
2. h7h5 (56.7%)
3. c7c5 (50.0%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp1nbppp/8/2pp1b2/2N2B2/3P2P1/PP2P1BP/R4RK1 w - -
Side to move: White
Legal moves: f4d6, d3d4, f4g5, a1d1, a1e1, f4e5, b2b4, g3g4, g2h3, g1h1, a1b1, h2h3, e2e3, c4a3, f4e3, c4e5, a1c1, b2b3, h2h4, f4c1, c4e3, f4c7, c4d6, f1d1, a2a3, f1b1, c4d2, e2e4, f1f2, g2h1, a2a4, f4d2, f1f3, f1c1, g2f3, g2e4, c4b6, g1f2, f4h6, c4a5, f4b8, f1e1, g2d5

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

<rationale>
Position analysis (Win %):
1. c4e3 (61.7%)
2. g2d5 (61.0%)
3. f4g5 (45.1%)
4. c4d6 (43.9%)
5. f4d6 (43.9%)
</rationale><uci_move>c4e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/bp1q1ppp/p1p2n2/P5B1/2b2Q2/5N1P/1PB2PP1/R5K1 b - -
Side to move: Black
Legal moves: d7h3, e8f8, e8e7, c4e2, g8f8, d7d3, d7e7, b7b6, e8b8, e8e3, g7g6, e8e2, d7f5, e8e4, d7e6, e8e1, c6c5, d7d1, d7d6, f6h5, b7b5, g8h8, h7h6, f6d5, h7h5, c4b3, e8c8, a7b8, c4d5, e8a8, a7c5, d7c7, d7d4, c4d3, f6g4, e8d8, c4e6, a7e3, d7d8, d7c8, c4a2, d7d2, a7b6, e8e6, c4b5, e8e5, c4f1, a7d4, a7f2, d7g4

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

<rationale>
Position analysis (Win %):
1. c4e2 (61.0%)
2. d7d5 (58.9%)
3. c4e6 (56.6%)
4. e8e2 (50.0%)
5. c4d5 (50.0%)
</rationale><uci_move>c4e2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1ppn1pp1/2b1pn1p/p7/P2PP3/2bQ1NP1/1P1B1PBP/R3R1K1 w - -
Side to move: White
Legal moves: e1b1, d2c3, d3c2, a1b1, a1a3, b2b4, g1f1, d3e3, a1c1, e1e2, f3e5, e1e3, h2h4, a1a2, b2b3, d3e2, g2f1, d3f1, g2h3, d2e3, d2c1, e1d1, d2f4, a1d1, f3g5, g2h1, d3c4, d3b5, d3b1, g1h1, f3h4, d2g5, d3c3, d4d5, e1c1, g3g4, h2h3, b2c3, e1f1, e4e5, d2h6, d3a6

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

<rationale>
Position analysis (Win %):
1. b2c3 (40.6%)
2. d2c3 (38.6%)
3. d3c3 (36.1%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp3pp1/7p/3p2q1/2PB4/2Q1P3/PP3PPP/2K2B1R w - -
Side to move: White
Legal moves: b2b3, a2a3, a2a4, c4d5, f2f4, c1d1, f1d3, d4f6, h2h4, c1d2, c3a3, c3e1, c3b3, c3c2, d4e5, b2b4, d4a7, h2h3, h1g1, g2g3, f2f3, d4g7, c3d2, f1e2, d4b6, g2g4, c1c2, c1b1, c4c5, c3b4, c3a5, c3d3, d4c5

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

<rationale>
Position analysis (Win %):
1. c4c5 (46.6%)
2. h2h4 (46.1%)
3. f1e2 (37.5%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p1p2ppp/8/1N3N2/1P3rP1/8/1P2BPP1/5RK1 b - -
Side to move: Black
Legal moves: a8f8, f4f3, h7h6, h7h5, c7c5, a7a6, c7c6, f4f2, f4e4, a8b8, a8d8, g8f8, f4g4, g8h8, f4f5, a7a5, f4c4, g7g6, a8e8, f4d4, a8c8, f7f6, g7g5, f4b4

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

<rationale>
Position analysis (Win %):
1. g8f8 (91.0%)
2. g8h8 (90.3%)
3. a8d8 (90.1%)
4. a8e8 (88.9%)
5. f4b4 (88.2%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r2p1/5pR1/2P5/2p4P/2k5/5P2/2K5 w - -
Side to move: White
Legal moves: f2f3, g6g3, c1b1, g6h6, c5c6, g6g5, g6g7, g6g4, f2f4, g6f6, h4h5, g6g2, g6g1

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

<rationale>
Position analysis (Win %):
1. c5c6 (50.0%)
2. g6g3 (50.0%)
3. h4h5 (48.3%)
4. g6g1 (42.6%)
</rationale><uci_move>c5c6</uci_move><|eot_id|>


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

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

Position (FEN): 1rbq1rk1/ppp2pp1/2n2b1p/2N5/3PB3/P2Q4/1P3PPP/R1B1R1K1 w - -
Side to move: White
Legal moves: a1a2, d3e3, c1d2, b2b4, b2b3, c1g5, d3g3, e4h7, a1b1, c1h6, c5d7, d3c2, h2h4, d3a6, c5a4, c5b3, e1f1, d3c4, e1d1, d3b5, d4d5, f2f4, c1e3, d3b3, d3f3, g2g3, d3d2, e1e2, c1f4, d3h3, a3a4, e4c6, g1h1, e4f3, c5e6, d3f1, d3e2, d3d1, d3c3, d3b1, g1f1, c5a6, e4d5, f2f3, e4g6, e1e3, c5b7, g2g4, h2h3, e4f5

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

<rationale>
Position analysis (Win %):
1. d4d5 (52.6%)
2. c1e3 (49.3%)
3. e4c6 (48.0%)
4. d3g3 (46.9%)
5. c1f4 (46.8%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 2rqkb1r/1b3p2/p2p2p1/1p3p1n/3NP3/3RBQN1/PPP4P/2K2R2 w k -
Side to move: White
Legal moves: e3g5, d3c3, f3h5, d4e2, d4e6, d3d1, e3f4, d4b3, d3d2, h2h3, e4e5, d4b5, c2c4, c2c3, d4c6, d3b3, h2h4, g3f5, f3f4, f1e1, g3h5, c1d2, f3g4, b2b4, f3f5, d4f5, e3h6, c1d1, f3f2, f3d1, a2a4, e3f2, f1h1, e4f5, g3h1, e3g1, a2a3, f1f2, d3a3, b2b3, c1b1, g3e2, f3g2, e3d2, f3e2, f1d1, f3h1, f1g1

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

<rationale>
Position analysis (Win %):
1. d4f5 (40.8%)
2. g3f5 (40.7%)
3. d3d2 (29.2%)
</rationale><uci_move>d4f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pkp/p1Q1q1p1/1p4P1/5p1P/P1P5/5P2/6K1 w - -
Side to move: White
Legal moves: c6c7, c6d6, g1h2, a3a4, c6e8, c6a6, c6b6, h4h5, c6f3, c6d7, g1g2, c3c4, c6d5, c6a8, f2f3, c6c5, c6e4, c6c4, c6b7, g1h1, c6h1, g1f1, c6c8, c6e6, c6g2, c6b5

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

<rationale>
Position analysis (Win %):
1. c6f3 (30.6%)
2. c6c5 (30.3%)
3. c6c7 (27.4%)
</rationale><uci_move>c6f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2pp4/4p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d1e2, f1a6, f1d3, f1b5, f1c4, f3h4, a2a3, a1b1, d2d4, e1e2, c3d5, h2h4, c3a4, f1e2, d2d3, c3e2, g2g3, b2b4, f3e5, f3g1, f3g5, c3b5, b2b3, g2g4, a2a4, c3b1, h1g1, h2h3, f3d4

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

<rationale>
Position analysis (Win %):
1. d2d4 (54.8%)
2. f1c4 (54.1%)
3. h2h3 (53.7%)
4. a2a4 (52.9%)
5. a2a3 (52.0%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 3qrbk1/1r1b1ppp/2p5/p3p3/Pn2P3/2N1B1P1/1P1R1PBP/R2Q2K1 w - -
Side to move: White
Legal moves: g2f1, g2h3, g2h1, b2b3, a1c1, c3b1, e3a7, h2h3, d2d3, d1b1, d2e2, a1b1, e3h6, d2c2, c3a2, d1h5, d1c1, c3b5, d2d5, g1h1, f2f4, e3d4, d1e2, d2d6, g2f3, c3e2, f2f3, h2h4, e3f4, e3c5, g3g4, g1f1, a1a3, d2d4, d1e1, d2d7, d1f3, e3b6, c3d5, a1a2, d1c2, d1g4, d1f1, e3g5, d1b3

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

<rationale>
Position analysis (Win %):
1. g2h3 (78.0%)
2. c3b1 (55.5%)
3. c3b5 (55.0%)
4. g2f1 (53.3%)
5. a1c1 (53.3%)
</rationale><uci_move>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): 4B3/2k5/8/8/8/7K/8/4B3 b - - 0 1
Side to move: Black
Legal moves: c7d8, c7b7, c7b6, c7b8, c7d6, c7c8

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): r2q1rk1/pb2bppp/1pn1p3/2pn4/2B1NB2/2PP1N2/PP3PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g3, h2h3, f3e1, f4g5, d1b1, f3d2, d1a4, f4h6, e4g3, f4e5, f4d6, d3d4, f4d2, d1b3, d1c2, d1d2, b2b3, d1e1, f4b8, e4c5, f4e3, f1e1, g1h1, f4c7, f4c1, c4d5, d1c1, f4g3, e4f6, c4b3, f3g5, d1e2, a2a4, f3h4, a2a3, e4d6, g2g4, a1c1, b2b4, e4d2, c4a6, f3d4, a1b1, f3e5, h2h4, c4b5, e4g5

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

<rationale>
Position analysis (Win %):
1. f4d2 (44.0%)
2. f4c1 (43.4%)
3. d1d2 (41.5%)
4. d1c1 (41.3%)
5. f4e3 (40.3%)
</rationale><uci_move>f4d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2qpp1/5nnp/3pp3/1P4b1/1BPP1N2/P2B1PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f3d4, d3d4, d1e2, d1c1, d2h6, g1h1, d2c1, h2h3, f1e1, d2g5, c3c4, b3c4, a1c1, h2h4, f3g5, d1b1, g2g3, b3d5, f3h4, d1e1, d2f4, a2a4, f3e5, d2e3, b3c2, a2a3, f3e1, b3a4, b4b5, d1c2, d2e1, a1b1

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

<rationale>
Position analysis (Win %):
1. h2h3 (31.5%)
2. d1e2 (30.9%)
3. f1e1 (30.9%)
4. d1e1 (29.9%)
5. d2e3 (26.8%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pbpppppp/1p3n2/8/2P5/2NP1N2/PP2PPPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: d7d5, b6b5, e7e6, d8c8, g7g6, b7f3, f6e4, a7a5, f6g8, a7a6, e7e5, f6h5, b7c6, b7d5, d7d6, b8a6, h8g8, c7c5, h7h5, b7c8, f6d5, b7a6, h7h6, b7e4, f6g4, b8c6, c7c6, g7g5

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

<rationale>
Position analysis (Win %):
1. a7a6 (53.0%)
2. e7e6 (52.7%)
3. b7f3 (51.9%)
4. d7d5 (51.4%)
5. c7c5 (50.0%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/pp2rppp/2n2nb1/8/2Pp2P1/NP3N1P/P4PB1/R2Q1RK1 w - -
Side to move: White
Legal moves: h3h4, a1c1, d1d4, f3e5, f3d4, f3h4, d1c2, f3e1, g1h2, a3b5, d1c1, b3b4, f3g5, g4g5, c4c5, g1h1, d1e1, d1b1, d1e2, a1b1, g2h1, d1d2, f3h2, a3b1, d1d3, f3d2, f1e1, a3c2

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

<rationale>
Position analysis (Win %):
1. f1e1 (37.5%)
2. f3h4 (35.8%)
3. d1d2 (34.8%)
4. a3c2 (34.2%)
5. a1c1 (34.0%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp3ppp/3p3q/3Pnn2/1PP2pb1/5N2/P2PB1PP/R1BKQ2R w - -
Side to move: White
Legal moves: e2d3, f3h4, e1f2, a1b1, a2a3, h2h3, d1c2, e1f1, d2d4, e2f1, c1b2, h2h4, f3g5, e1h4, f3g1, b4b5, h1f1, c1a3, e1g3, e1g1, c4c5, g2g3, d2d3, a2a4, f3e5, h1g1, f3d4

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

<rationale>
Position analysis (Win %):
1. f3e5 (39.1%)
2. c1b2 (37.3%)
3. e1f1 (33.9%)
4. a2a4 (31.3%)
5. b4b5 (29.0%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2p5/8/2BP4/2N5/PP3PPP/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: h7h6, f8b4, b8a6, f8e7, a7a5, c8f5, g7g6, d8d7, g8e7, b7b6, c8d7, d8d5, e8d7, d8c7, f8c5, f7f6, d8e7, f8a3, g8h6, d8f6, a7a6, e8e7, d8d4, d8a5, f8d6, d8d6, b7b5, c8h3, c8e6, d8b6, b8d7, c6c5, h7h5, c8g4, d8h4, g8f6, d8g5, g7g5, f7f5

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

<rationale>
Position analysis (Win %):
1. b7b5 (60.9%)
2. f8d6 (58.0%)
3. f8b4 (57.0%)
4. b8d7 (55.9%)
5. g8f6 (54.6%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pp2npp1/2pbp1bp/8/3P1N1P/2P3N1/PP3PP1/R1BQKB1R w KQkq -
Side to move: White
Legal moves: e1d2, c1e3, e1e2, g3f5, d4d5, f1d3, f4h5, c3c4, d1g4, c1d2, a2a3, b2b4, f4e2, f4g6, d1d2, f1c4, d1h5, f4d3, a1b1, h1h2, f4e6, h1g1, f1a6, d1b3, d1a4, f4h3, a2a4, d1f3, f4d5, g3e4, f2f3, d1e2, b2b3, f1e2, g3e2, h4h5, d1c2, f1b5, d1d3, g3h5, h1h3

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

<rationale>
Position analysis (Win %):
1. f4g6 (59.8%)
2. f1c4 (57.5%)
3. d1g4 (55.3%)
4. f1e2 (55.3%)
5. a2a4 (54.2%)
</rationale><uci_move>f4g6</uci_move><|eot_id|>


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

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

Position (FEN): r2k3r/1pnb3p/1p1p1p2/2pP4/2P1RP1N/P7/1P1K2PP/5B1R w - -
Side to move: White
Legal moves: h4f5, e4e6, e4e1, e4e5, d2e2, e4e3, d2d1, d2e3, e4d4, f1e2, h4f3, d2d3, d2e1, h4g6, f1d3, f4f5, a3a4, e4e7, d2c1, b2b4, d2c3, e4e8, e4e2, g2g4, b2b3, h1g1, h2h3, d2c2, g2g3

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

<rationale>
Position analysis (Win %):
1. g2g3 (57.9%)
2. f1d3 (57.5%)
3. e4e3 (56.7%)
4. g2g4 (54.6%)
5. h1g1 (53.3%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp2pp1p/3p2p1/2PN4/5B2/8/PbP1PPPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: f4c1, d1c1, d1d3, f2f3, f4h6, d1b1, f4d6, d5e7, d5c7, d5b4, h2h4, c5d6, d1d4, a1c1, d5c3, a1b1, f4d2, g2g4, f4e5, f4g5, g1f3, f4g3, e2e3, e1d2, h2h3, e2e4, a2a3, g2g3, d1d2, c2c3, d5f6, g1h3, a2a4, d5e3, c2c4, d5b6, c5c6, f4e3

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

<rationale>
Position analysis (Win %):
1. c5d6 (54.8%)
2. a1b1 (50.3%)
3. e2e4 (47.4%)
</rationale><uci_move>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 2k1rb1r/pp2q1pp/2p1Nn2/3n3b/2BP4/2N4P/PPP3P1/R1B1QRK1 w - -
Side to move: White
Legal moves: g1h2, e6f8, e1d2, e6g5, e1e4, c3e4, c1f4, c3b5, b2b4, e6c5, h3h4, e1e5, c1d2, a2a3, c4e2, c3d5, e1g3, c4a6, e1f2, c1h6, g1h1, c4b3, c3d1, a1b1, c3e2, g1f2, g2g4, f1f6, f1f4, e6g7, c4b5, f1f3, c1e3, e1d1, c3a4, e1h4, e1e2, e1e3, e6c7, e6f4, f1f5, c4d3, c4d5, f1f2, g2g3, b2b3, e6d8, c3b1, c1g5, a2a4

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

<rationale>
Position analysis (Win %):
1. c3d5 (77.4%)
2. c4d5 (68.7%)
3. g2g4 (50.0%)
4. c4d3 (32.9%)
5. e1h4 (32.0%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p3bpp1/2p1b2p/n3p3/8/2NP1QN1/PP1P1PPP/R1B2RK1 w - -
Side to move: White
Legal moves: f3h5, f3f4, b2b4, f3f5, f1e1, c3e4, b2b3, g3h5, f3f6, g1h1, c3d1, c3a4, c3b1, c3b5, h2h4, c3d5, g3e4, c3e2, f3g4, f3c6, f3d5, d3d4, f3e3, g3e2, g3f5, g3h1, a2a4, f1d1, f3d1, f3f7, f3e2, a2a3, f3e4, a1b1, h2h3

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

<rationale>
Position analysis (Win %):
1. b2b3 (50.0%)
2. g3f5 (48.8%)
3. f1e1 (46.4%)
4. d3d4 (46.3%)
5. h2h3 (45.2%)
</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): rn2k2r/1p2bppp/p1p1pnb1/4N3/N2P1BPP/8/PqP2PB1/R2Q1RK1 b kq -
Side to move: Black
Legal moves: b2b1, b2b5, h8g8, b2d4, e7d6, e7f8, f6e4, e7c5, a6a5, h7h6, b2c3, e7d8, b8d7, c6c5, b2c1, b2b3, e8f8, h7h5, f6h5, b2a1, e8g8, e7a3, b2a2, f6d7, b7b6, g6e4, e8d8, b2c2, h8f8, f6g8, a8a7, b2b6, f6g4, g6d3, g6h5, e7b4, b2b4, g6c2, b2a3, g6f5, f6d5, b7b5

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

<rationale>
Position analysis (Win %):
1. b2c2 (80.8%)
2. b2a3 (79.1%)
3. g6c2 (78.3%)
4. b2b5 (75.6%)
5. b2b4 (73.6%)
</rationale><uci_move>b2c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppppnpbp/2n3p1/1B1P4/4P3/5N2/PP3PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: c6a5, g7e5, c6d4, e7f5, h8f8, d7d6, g7h6, c6b4, f7f5, a8b8, e8g8, g6g5, g7b2, h7h5, f7f6, e7g8, e7d5, a7a6, c6e5, e8f8, c6b8, h8g8, g7f8, g7d4, g7f6, h7h6, a7a5, g7c3, b7b6

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

<rationale>
Position analysis (Win %):
1. c6b4 (62.1%)
2. c6a5 (62.1%)
3. c6b8 (58.5%)
4. a7a6 (57.4%)
5. c6e5 (54.8%)
</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): 2b1r1k1/1p3pB1/2pp2p1/1P5q/2P1p1n1/6P1/2NPPPB1/QR4K1 b - -
Side to move: Black
Legal moves: h5h6, h5h3, e8e5, g4h6, h5h7, g4f2, c8e6, g8h7, d6d5, g6g5, h5c5, h5h1, c8d7, e8e7, h5g5, e8e6, h5e5, b7b6, c6b5, c8f5, g4e3, e8d8, e8f8, c6c5, h5h4, e4e3, f7f5, h5f5, h5d5, g4f6, g4h2, g4e5, f7f6, h5b5, h5h2, h5h8

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

<rationale>
Position analysis (Win %):
1. c6b5 (57.1%)
2. c6c5 (55.0%)
3. e4e3 (52.9%)
4. f7f6 (50.0%)
5. h5h2 (18.8%)
</rationale><uci_move>c6b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4bppp/ppp1pn2/2Pp2B1/3P4/2N1PN2/PP3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f3h4, a2a3, b2b4, h2h4, d1c1, c3e2, b2b3, g5h4, e1d2, h2h3, d1e2, g5h6, c3b1, f1d3, g2g3, e3e4, d1b3, a1c1, f3g1, f3e5, d1a4, f1b5, f1a6, f1c4, g2g4, d1c2, c3e4, f3d2, c3a4, c3b5, g5f4, d1b1, d1d3, h1g1, e1e2, a1b1, c5b6, f1e2, g5f6, d1d2, a2a4, c3d5

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

<rationale>
Position analysis (Win %):
1. b2b4 (54.9%)
2. c5b6 (53.1%)
3. g5f6 (51.1%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): B2q1rk1/3nbpp1/5n1p/p7/3N4/5Q2/1pPB1PPP/1R2R1K1 b - -
Side to move: Black
Legal moves: d8e8, e7c5, d7c5, g7g5, d8b8, f6d5, h6h5, d8c8, f8e8, e7a3, f6e4, g8h7, d8b6, d7b8, e7b4, f6g4, f6e8, e7d6, d8c7, a5a4, f6h7, f6h5, d7e5, d8a8, g8h8, d7b6, g7g6

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

<rationale>
Position analysis (Win %):
1. d7b6 (81.8%)
2. e7d6 (81.2%)
3. e7c5 (78.1%)
</rationale><uci_move>d7b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/k5K1/8/8/8/8/R7 b - - 0 1
Side to move: Black
Legal moves: a6b7, a6b6, a6b5

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>a6b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p1p/2pr2p1/P2r4/1P6/2R5/5PPP/1BR3K1 w - -
Side to move: White
Legal moves: f2f4, b1g6, c1e1, b1d3, b1c2, h2h4, c1d1, g1f1, c3h3, a5a6, c3b3, c3c2, b4b5, c1f1, c1c2, c3d3, h2h3, c3c6, c3c5, b1e4, g1h1, b1f5, c3f3, b1a2, c3c4, g2g3, c3g3, g2g4, f2f3, c3e3, c3a3

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

<rationale>
Position analysis (Win %):
1. g2g3 (77.5%)
2. b1c2 (77.1%)
3. c1f1 (75.5%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7p/K5p1/3k1p2/5B1P/6P1/8 w - -
Side to move: White
Legal moves: f3d5, h3h4, f3h5, a5a4, f3c6, f3e2, g2g3, f3b7, f3d1, f3g4, a5b6, g2g4, a5a6, f3a8, a5b4, f3e4, a5b5

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

<rationale>
Position analysis (Win %):
1. a5b5 (99.0%)
2. a5b4 (99.0%)
3. a5b6 (99.0%)
4. a5a6 (52.0%)
</rationale><uci_move>a5b5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/6p1/p6r/4p3/1P2Pb2/P2N3b/4Q1B1/6RK w - -
Side to move: White
Legal moves: g1a1, e2g4, d3e5, e2a2, g1f1, g2f3, e2f2, d3b2, g2f1, e2e3, d3c5, e2c2, e2h5, g1b1, e2d2, e2e1, d3f4, e2b2, e2d1, b4b5, a3a4, d3c1, d3e1, g1d1, e2f3, g1c1, d3f2, g1e1, e2f1, g2h3

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

<rationale>
Position analysis (Win %):
1. g2h3 (15.2%)
2. g1e1 (14.5%)
3. d3f4 (12.6%)
4. g1f1 (9.3%)
5. g1c1 (8.6%)
</rationale><uci_move>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r1Q/ppq2kp1/4pp2/3pn3/3P4/2P4R/PP1N2PP/R5K1 w - -
Side to move: White
Legal moves: b2b3, h8h7, h3h4, d2b1, h3e3, h3h5, h3g3, h3f3, d2f3, g1f2, a1e1, h8f8, g1f1, d4e5, a2a3, a1c1, a1f1, a1b1, d2c4, h8h5, g1h1, c3c4, h8h6, h8g8, h8g7, d2f1, h3h6, d2b3, g2g4, d2e4, h3d3, b2b4, h8h4, h3h7, g2g3, a2a4, a1d1

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

<rationale>
Position analysis (Win %):
1. h8h5 (48.7%)
2. h8h7 (42.3%)
3. h8h4 (17.0%)
4. d4e5 (12.7%)
5. h8f8 (12.6%)
</rationale><uci_move>h8h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/1b1P4/2n1p1B1/4N3/6P1/PP3PBP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8d6, c8g4, h7h5, c8f5, f7f6, a7a6, c5b3, b6c7, c5e4, h7h6, g7g6, c5e6, a8b8, c5a6, f8e8, g8h8, d8c7, d8d7, a7a5, c8d7, b6a5, d8f6, d8e7, c5a4, d8e8, c5d7, c8e6, d8g5, c8h3, f7f5, c5d3

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

<rationale>
Position analysis (Win %):
1. c8f5 (85.8%)
2. c5e4 (81.8%)
3. d8e8 (72.5%)
4. f7f6 (71.1%)
5. d8d7 (64.9%)
</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): r3k1nr/ppp2ppp/2p1bq2/2b5/2B1P3/8/PPPQ1PPP/RNB1K2R w KQkq -
Side to move: White
Legal moves: b2b4, c2c3, d2e2, d2d8, d2c3, h1f1, c4d3, g2g4, d2d7, h1g1, h2h3, b2b3, d2d6, d2d4, c4b5, d2d1, e1f1, d2g5, d2h6, e4e5, g2g3, f2f3, d2f4, c4d5, c4f1, d2a5, d2b4, d2d3, e1g1, h2h4, e1e2, a2a3, e1d1, b1a3, c4e6, d2e3, c4a6, c4e2, b1c3, d2d5, f2f4, c4b3, a2a4

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

<rationale>
Position analysis (Win %):
1. c4b3 (49.4%)
2. c4e6 (46.7%)
3. c4d3 (45.0%)
4. c4f1 (43.2%)
5. e4e5 (30.6%)
</rationale><uci_move>c4b3</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/ppp2ppp/3p1n2/4p3/2PPP3/P1P2P2/6PP/R1BQKBNR w KQ -
Side to move: White
Legal moves: d4e5, c1e3, d1e2, g1h3, c1f4, c1d2, c1g5, d1d3, a1a2, f1d3, f3f4, d4d5, d1c2, g2g4, f1e2, g2g3, h2h3, c4c5, c1h6, e1e2, d1d2, e1d2, e1f2, g1e2, d1a4, c1b2, a3a4, a1b1, h2h4, d1b3

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

<rationale>
Position analysis (Win %):
1. f1d3 (54.7%)
2. g1e2 (54.3%)
3. c1e3 (54.2%)
4. a1a2 (52.8%)
5. c1g5 (51.9%)
</rationale><uci_move>f1d3</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/pp6/8/8/1P1Np3/2n1k2P/P4RP1/5K2 w - -
Side to move: White
Legal moves: f1g1, b4b5, d4e6, f1e1, f2b2, f2f8, h3h4, f2f4, d4b3, d4b5, f2e2, f2f6, f2c2, a2a4, f2d2, g2g4, g2g3, f2f7, d4e2, f2f3, d4f5, d4f3, a2a3, d4c2, f2f5, d4c6

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

<rationale>
Position analysis (Win %):
1. d4c2 (54.9%)
2. d4f5 (50.0%)
3. d4f3 (34.0%)
</rationale><uci_move>d4c2</uci_move><|eot_id|>


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

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

Position (FEN): r3k1nr/p4ppp/Q7/1p2p3/1n2q3/8/PP2PPPP/R2K1BNR w kq -
Side to move: White
Legal moves: a6e6, a6a3, d1d2, a6c8, b2b3, g1h3, h2h4, a6a5, f2f4, h2h3, a6h6, a6b5, g2g4, a6f6, d1e1, a2a3, a6b7, a6c6, a6b6, f2f3, g1f3, g2g3, a6d6, a6g6, a1c1, a6a4, a2a4, e2e3, d1c1, a1b1, a6a7

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

<rationale>
Position analysis (Win %):
1. a6b5 (18.2%)
2. a6d6 (6.3%)
3. e2e3 (4.0%)
</rationale><uci_move>a6b5</uci_move><|eot_id|>


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

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

Position (FEN): 2br2k1/1p4r1/p1p5/P1PpPpqp/8/2Q1P1P1/2B3P1/1R3RK1 w - -
Side to move: White
Legal moves: f1f5, c2d3, c3d4, e5e6, c3b2, b1a1, f1e1, b1b6, c3d3, g1h1, g3g4, c3a3, f1f2, c2b3, c3d2, e3e4, c3a1, b1b7, c3c4, f1d1, g1f2, g1h2, c2d1, f1f4, c2e4, b1e1, b1b4, f1f3, c3e1, b1b2, c2a4, b1b3, c3b4, b1c1, f1c1, b1b5, c2f5, b1d1, c3b3

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

<rationale>
Position analysis (Win %):
1. f1f3 (50.0%)
2. b1b4 (49.5%)
3. f1f2 (49.4%)
4. c3d2 (47.7%)
5. f1f4 (45.6%)
</rationale><uci_move>f1f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2Bppp/1qp1p3/3n4/PP1P4/2PB1Q2/5PPP/R3R1K1 b - -
Side to move: Black
Legal moves: b6b4, d5e3, c6c5, g8h8, f8e8, b6c5, e6e5, a8c8, b6c7, b6a5, f8c8, a8d8, a7a5, d5c7, h7h6, a8b8, a8e8, f8d8, d5c3, d5b4, b6d8, h7h5, b6b5, g7g5, d5e7, b6d4, f7f5, f8b8, b6a6, f7f6, g7g6, a7a6, d5f6, d5f4

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

<rationale>
Position analysis (Win %):
1. f8c8 (86.3%)
2. f8e8 (85.2%)
3. d5e7 (53.6%)
</rationale><uci_move>f8c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p6p/4k3/5pp1/1P6/P1BKN3/5rPP/8 w - -
Side to move: White
Legal moves: e3d5, h2h3, e3f5, h2h4, c3a1, e3d1, e3f1, b4b5, g2g3, c3e1, c3b2, d3d4, c3g7, c3e5, c3d2, c3f6, e3g4, c3h8, e3c4, e3c2, d3c4, g2g4, c3d4, a3a4

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

<rationale>
Position analysis (Win %):
1. c3e1 (59.2%)
2. b4b5 (50.5%)
3. c3d4 (50.0%)
4. e3c2 (48.2%)
</rationale><uci_move>c3e1</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/8/7R/8/2K5/8/8 b - - 0 1
Side to move: Black
Legal moves: b8c8, b8a7, b8c7, b8a8, b8b7

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

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


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

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

Position (FEN): 4R3/6k1/6p1/2pn2P1/2p1N2P/2P5/r4P2/3K4 b - -
Side to move: Black
Legal moves: a2b2, a2a8, a2d2, a2c2, g7h7, d5e3, a2a6, a2a4, d5f4, a2f2, a2a5, d5c7, a2e2, a2a3, d5f6, d5e7, a2a1, g7f7, d5b6, d5c3, d5b4, a2a7

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

<rationale>
Position analysis (Win %):
1. d5f4 (63.1%)
2. a2a1 (53.9%)
3. a2a3 (53.6%)
</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): 3nrrk1/ppp2pp1/3b1q1p/3pP3/PP1P4/2PB1b2/2QB2PP/R3R1K1 b - -
Side to move: Black
Legal moves: g7g5, f6e5, d6e7, f6e7, d6b4, e8e7, f6f4, f3h5, g7g6, e8e6, d8c6, d6c5, f3g2, f6e6, f3g4, b7b6, b7b5, f6g5, d6e5, g8h8, e8e5, d8e6, f6g6, f3e2, f3e4, f6h4, c7c5, a7a6, a7a5, h6h5, f3d1, c7c6, f6f5

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

<rationale>
Position analysis (Win %):
1. f6e6 (71.7%)
2. d6e5 (69.7%)
3. f6h4 (64.4%)
</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): 8/2n2p2/2k1p1p1/P3P1P1/1BpP4/3b2N1/r4P2/2R3K1 b - -
Side to move: Black
Legal moves: a2b2, f7f6, d3f5, d3e4, a2e2, c6d7, d3c2, c7a8, c4c3, c6b7, a2a5, a2a4, d3e2, a2a1, c6b5, a2a3, d3f1, d3b1, c7b5, a2d2, c7d5, a2f2, c7e8, f7f5, a2c2, c7a6, c6d5

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

<rationale>
Position analysis (Win %):
1. a2a4 (28.3%)
2. c7b5 (25.5%)
3. c7d5 (25.2%)
4. c6b5 (24.8%)
5. c6d5 (24.6%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1pp2p2/p1nbb2p/3N2q1/3P1pN1/P2B4/1PP2PPP/R2QR1K1 b kq -
Side to move: Black
Legal moves: e8c8, a8c8, c6e7, g5e5, g5f6, b7b5, e8d8, h8g8, g5g7, c6a5, b7b6, c6a7, a8b8, e8f8, g5d5, f4f3, d6b4, g5g6, d6e7, g5h4, a6a5, g5e7, d6a3, c6b4, d6e5, d6f8, a8d8, g5d8, f7f5, c6d4, a8a7, h8h7, e8d7, d6c5, g5h5, g5g8, c6b8, c6e5, h8f8, c6d8, h6h5, g5g4, e8g8, g5f5, f7f6

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

<rationale>
Position analysis (Win %):
1. a8d8 (56.8%)
2. h6h5 (54.9%)
3. e8f8 (41.0%)
4. e8d8 (33.7%)
</rationale><uci_move>a8d8</uci_move><|eot_id|>


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

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

Position (FEN): 2k2bnr/1pp2ppp/p1p5/8/4P1P1/5N1P/PPP2P2/RNBr2K1 w - -
Side to move: White
Legal moves: f3e1, g1g2, g1h2

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

<rationale>
Position analysis (Win %):
1. g1g2 (10.5%)
2. g1h2 (9.6%)
3. f3e1 (3.6%)
</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): 2rb1R2/3N4/K5p1/2p3P1/7P/4k3/8/8 b - -
Side to move: Black
Legal moves: c8c6, d8a5, e3d3, d8c7, c5c4, c8a8, d8b6, c8c7, c8b8, e3d2, d8f6, e3e4, d8g5, d8e7, e3e2, e3d4

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

<rationale>
Position analysis (Win %):
1. e3e4 (66.2%)
2. e3e2 (51.8%)
3. c5c4 (50.0%)
</rationale><uci_move>e3e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pkp/1nr1p1p1/1p6/8/PNP3P1/1P2KP1P/8 w - -
Side to move: White
Legal moves: d8d7, d8d5, d8d4, b3d2, h2h4, e2e1, e2e3, h2h3, d8h8, d8f8, d8g8, c3c4, e2f1, d8c8, g3g4, e2f3, d8d1, d8d3, a3a4, d8e8, b3a5, e2d2, b3c5, e2d3, d8a8, d8d2, d8b8, b3c1, d8d6, f2f3, e2d1, b3a1, f2f4, b3d4

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

<rationale>
Position analysis (Win %):
1. b3d4 (56.6%)
2. f2f4 (52.3%)
3. e2d3 (51.3%)
</rationale><uci_move>b3d4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pppppppp/5n2/8/6P1/5N2/PPPPPP1P/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: b7b6, a7a5, h8g8, g7g5, b7b5, g7g6, f6e4, f6h5, h7h6, d7d6, h7h5, f6g8, b8a6, c7c6, e7e6, f6d5, b8c6, a7a6, f6g4, c7c5, d7d5, e7e5

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

<rationale>
Position analysis (Win %):
1. g7g6 (46.4%)
2. d7d5 (46.1%)
3. f6g4 (43.6%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): 4N3/8/K7/8/7B/8/5k2/8 b - - 0 1
Side to move: Black
Legal moves: f2e2, f2f1, f2g1, f2f3, f2e3, f2g2

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>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq4/pp2bkp1/2n1ppp1/1N1pPr2/5B1P/5NP1/PP3P2/R2QR1K1 b Q -
Side to move: Black
Legal moves: c6e5, d8e8, f7g8, d8g8, d8d6, c6b4, f5f4, d8f8, e7b4, e7d6, c6b8, c6a5, a7a5, a8b8, d8a5, f5g5, f7f8, e7c5, d8h8, b7b6, f5h5, c8d7, d8c7, e7a3, a7a6, d8b6, d8d7, g6g5, e7f8, f5e5, c6d4, f6e5, f7e8, d5d4

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

<rationale>
Position analysis (Win %):
1. e7c5 (50.0%)
2. d8h8 (50.0%)
3. c8d7 (44.0%)
4. d8b6 (43.5%)
5. e7b4 (42.9%)
</rationale><uci_move>e7c5</uci_move><|eot_id|>


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

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

Position (FEN): rn2kbr1/pp2p2p/1qp1B1p1/8/8/1Q6/PPPP1PPP/R1B1K2R b KQq -
Side to move: Black
Legal moves: h7h6, h7h5, c6c5, b6c5, g8h8, b6b5, a7a6, b6c7, b6b3, b6d8, b8d7, g6g5, b6a5, b6a6, e8d8, b6d4, b6e3, b6b4, b6f2, f8h6, g8g7, a7a5, b8a6, f8g7

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

<rationale>
Position analysis (Win %):
1. g8h8 (82.9%)
2. g8g7 (77.8%)
3. b6b3 (74.8%)
</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): r4rk1/q2b1pp1/p7/1pN1Pp1p/1P4n1/PB3RPP/1B2Q3/2R3K1 b - -
Side to move: Black
Legal moves: a7b8, a7c7, a6a5, g4e3, g4f6, a8c8, f8b8, g7g5, g4h2, g8h8, f8d8, a8d8, g4e5, f8c8, g4f2, f5f4, g4h6, a8e8, a8b8, a7b6, d7c6, g8h7, a7b7, g7g6, d7e8, a7c5, f8e8, h5h4, d7c8, d7e6

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

<rationale>
Position analysis (Win %):
1. a8c8 (89.1%)
2. g4h6 (87.4%)
3. d7e6 (86.7%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/1q1bppbp/3P1np1/2p5/p1N5/2N5/1P1BBPPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: h8f8, e7e6, g7h6, d7g4, b7c7, g6g5, d7b5, b7d5, b7b4, a8a6, h7h5, b7b3, e7d6, b7b6, g7f8, a8a7, f6e4, b7e4, f6d5, b7f3, a4a3, b7b2, h7h6, d7c8, b7b5, f6g4, f6h5, b7c6, d7e6, e8f8, b7g2, b7a6, b8c6, b7a7, e8g8, d7h3, d7c6, b7c8, b8a6, h8g8, d7f5, f6g8, e7e5, a8a5, e8d8

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

<rationale>
Position analysis (Win %):
1. b8c6 (74.6%)
2. e7e5 (68.4%)
3. d7c6 (67.9%)
4. e7e6 (64.1%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/5k2/6p1/K7/8/6PP/8 w - -
Side to move: White
Legal moves: a4b4, a4b3, g2g3, a4a3, h2h3, a4a5, h2h4, g2g4, a4b5

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

<rationale>
Position analysis (Win %):
1. a4b4 (50.0%)
2. a4b3 (50.0%)
3. a4b5 (13.7%)
</rationale><uci_move>a4b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1N2n1k1/7p/3p1p2/1p6/P3PBP1/1P3P2/2K5 w - -
Side to move: White
Legal moves: b7c5, f3g2, b2b3, f3d1, f3g4, f3h5, a3b4, f3e4, a3a4, f3h1, c1c2, b7d8, c1d1, g3g4, f3e2, b7d6, e3e4, b7a5, f3d5, c1d2, c1b1

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

<rationale>
Position analysis (Win %):
1. a3b4 (92.4%)
2. b7c5 (91.5%)
3. b7d6 (91.3%)
</rationale><uci_move>a3b4</uci_move><|eot_id|>


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

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

Position (FEN): rnbr4/1p2k1pB/2p2p2/p2qp3/P2P1Q2/6P1/1P2PP1P/RN4KR w - -
Side to move: White
Legal moves: h7e4, d4e5, h7c2, h7g6, f4e5, b2b3, f4h6, h2h3, f4f3, g1f1, b1c3, e2e4, f4g5, f4e4, a1a2, h7g8, f4c1, b2b4, h7f5, f2f3, f4d2, e2e3, f4f5, h2h4, f4h4, f4e3, b1a3, b1d2, a1a3, f4g4, h7d3, g3g4, f4f6

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

<rationale>
Position analysis (Win %):
1. f4e3 (37.2%)
2. f4h4 (34.4%)
3. f4d2 (34.3%)
</rationale><uci_move>f4e3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1p3ppp/2n5/p2pN3/3PnP2/1BP5/PP1Q2PP/RN2K2R w KQ -
Side to move: White
Legal moves: h2h3, e5f3, b3c4, d2c2, a2a4, e1g1, e5d7, g2g3, e5f7, f4f5, h1g1, b3d5, d2c1, e1d1, e5g4, b1a3, d2d1, d2e2, e5c4, e1f1, e5c6, e1e2, e5g6, d2f2, h2h4, b3d1, b3c2, b3a4, a2a3, h1f1, c3c4, g2g4, d2e3, e5d3, d2d3

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

<rationale>
Position analysis (Win %):
1. d2e3 (41.3%)
2. d2d3 (28.3%)
3. d2e2 (22.2%)
4. d2c2 (17.9%)
5. d2d1 (13.4%)
</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): 3r4/5QPp/2nk4/8/4p1q1/3PP3/4KP2/B2R4 w - -
Side to move: White
Legal moves: e2e1, f7f3, e2f1, e2d2, f2f3

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

<rationale>
Position analysis (Win %):
1. e2e1 (89.9%)
2. e2d2 (83.3%)
3. f2f3 (50.0%)
</rationale><uci_move>e2e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pk/p2q4/5P1p/3r4/P2R1P1P/4Q1K1/8 w - -
Side to move: White
Legal moves: e2c2, g2f1, e2b2, d3d2, d3c3, e2a2, d3b3, e2e6, f5f6, e2e5, e2f1, e2e4, g2h1, e2e8, d3e3, g2f2, g2g1, e2e7, h3h4, e2d1, a3a4, e2d2, e2e3, f3f4, e2f2, d3d1, d3d4, e2e1

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

<rationale>
Position analysis (Win %):
1. d3d4 (50.0%)
2. d3e3 (8.2%)
3. d3b3 (7.9%)
4. d3c3 (7.7%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3k2p1/6P1/4KP2/1r1B1N2/8 b - -
Side to move: Black
Legal moves: d5c4, b2c2, b2b3, b2a2, d5d6, d5e5, b2b7, b2b6, b2b5, b2b4, b2b1, b2b8, b2d2, d5c5, d5e6, d5c6

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

<rationale>
Position analysis (Win %):
1. b2b3 (96.4%)
2. d5e6 (94.4%)
3. b2b5 (94.4%)
4. b2c2 (94.4%)
5. d5d6 (94.4%)
</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): 2rkQ3/4p2R/p1qpPp2/8/2p2P2/8/PPP3P1/2KR4 b - -
Side to move: Black
Legal moves: c6e8, d8e8, d8c7

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

<rationale>
Position analysis (Win %):
1. d8c7 (99.0%)
2. d8e8 (99.0%)
3. c6e8 (19.3%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p4ppp/8/2p5/b1P5/2N1P3/PP4PP/R5K1 b - -
Side to move: Black
Legal moves: f7f5, e8d8, e8e6, e8e7, a4c2, f7f6, e8e3, g8h8, a4b3, a4d7, a7a6, e8c8, e8b8, g8f8, h7h6, e8f8, a7a5, a4b5, a4c6, g7g6, g7g5, e8a8, h7h5, e8e5, e8e4, a4d1

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

<rationale>
Position analysis (Win %):
1. a4d7 (74.3%)
2. a4c2 (67.8%)
3. a4c6 (62.8%)
</rationale><uci_move>a4d7</uci_move><|eot_id|>


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

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

Position (FEN): 2B5/1Pk2p2/8/4p1p1/4Pn1p/7P/5P2/6K1 w - -
Side to move: White
Legal moves: b7b8q, b7b8n, c8g4, f2f3, g1h2, g1h1, c8d7, b7b8b, c8f5, g1f1, b7b8r, c8e6

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

<rationale>
Position analysis (Win %):
1. g1f1 (41.3%)
2. g1h2 (25.8%)
3. g1h1 (25.4%)
</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): 6k1/6pp/rp2b1p1/2ppP3/8/rRP2P2/P5PP/2N2RK1 b - -
Side to move: Black
Legal moves: a6a4, c5c4, a6a8, g8h8, e6d7, e6g4, a3a2, h7h5, g8f7, a6a7, d5d4, e6f5, a6a5, e6h3, g8f8, b6b5, e6f7, g6g5, e6c8, a3b3, a3a5, a3a4, h7h6

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

<rationale>
Position analysis (Win %):
1. a3a5 (38.4%)
2. g6g5 (36.7%)
3. h7h6 (36.6%)
4. a3a4 (35.4%)
5. g8f7 (34.8%)
</rationale><uci_move>a3a5</uci_move><|eot_id|>


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

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

Position (FEN): 5q2/1Ppb1k2/3p4/3Pp1Qp/pP2R2r/P6P/5PPK/6R1 b - -
Side to move: Black
Legal moves: f8e8, f8g8, f8d8, f8a8, f8g7, f8b8, f8c8, d7c8, d7g4, d7h3, h4f4, h4h3, f7e8, d7e6, d7b5, c7c6, f8h6, d7c6, c7c5, h4g4, f8h8, d7e8, f8e7, d7f5, h4e4

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

<rationale>
Position analysis (Win %):
1. d7g4 (99.6%)
2. h4g4 (99.4%)
3. h4e4 (96.3%)
</rationale><uci_move>d7g4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p3p2/p2prPq1/8/7p/2Q5/PP3RP1/6K1 w - -
Side to move: White
Legal moves: c3b4, c3c4, c3f3, c3a3, f2f1, a2a4, f2e2, f2d2, c3d2, g1h1, g1f1, c3b3, a2a3, c3c8, f2c2, c3e5, f2f4, c3e3, c3h3, c3c1, b2b4, b2b3, g2g3, c3c7, f2f3, c3c6, c3a5, c3g3, g2g4, c3c2, c3d3, f2f5, c3c5, c3d4, c3e1, g1h2

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

<rationale>
Position analysis (Win %):
1. c3c8 (90.6%)
2. f2f4 (45.4%)
3. a2a4 (39.3%)
</rationale><uci_move>c3c8</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/3q1ppp/4p3/p2pPb2/Pp3N2/1Pr1R3/2PQ1PPP/2R3K1 b - -
Side to move: Black
Legal moves: d7e7, c3c7, d7c7, f5e4, f5g6, d7d6, g7g5, f8e8, f5h3, d7b5, c3c2, d7d8, h7h5, c3d3, f8a8, d7a7, f8d8, d7c8, f5d3, f8b8, g7g6, f5g4, f8c8, f5c2, f7f6, d7b7, c3b3, c3e3, c3c6, g8h8, h7h6, d7c6, c3c4, d7e8, c3c8, c3c5, d5d4, d7a4

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

<rationale>
Position analysis (Win %):
1. c3e3 (41.4%)
2. d5d4 (36.3%)
3. c3c5 (34.3%)
</rationale><uci_move>c3e3</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1p1q1p1p/5bp1/1P3P2/8/5N2/2r2PPP/1R1R2K1 w - -
Side to move: White
Legal moves: h2h3, d1e1, d1d4, b1a1, d1d3, f3e1, b1b2, g2g3, f5g6, b1c1, d1d7, b5b6, d1d6, b1b4, f3h4, g1h1, h2h4, b1b3, f3d2, f3e5, d1d5, f3g5, d1d2, g2g4, d1f1, f3d4, g1f1, d1c1

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

<rationale>
Position analysis (Win %):
1. d1d7 (50.2%)
2. f5g6 (9.9%)
3. f3e1 (6.6%)
</rationale><uci_move>d1d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3qppp/bp6/8/1P2P3/Pn1r2P1/3N1PBP/R1R1Q1K1 w - -
Side to move: White
Legal moves: g2h1, g3g4, g1f1, b4b5, a1b1, d2b3, c1c6, a3a4, c1c5, f2f4, a1a2, g2h3, c1c8, c1c2, e1f1, d2f1, g2f1, d2f3, e4e5, g2f3, f2f3, e1e3, h2h3, c1c7, d2c4, c1d1, c1b1, h2h4, e1e2, e1d1, c1c3, d2b1, g1h1, c1c4

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

<rationale>
Position analysis (Win %):
1. d2b3 (61.0%)
2. b4b5 (32.6%)
3. e4e5 (29.4%)
</rationale><uci_move>d2b3</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/7P/8/P7/8/8/6k1/8 b - - 0 1
Side to move: Black
Legal moves: g2g1, g2f1, g2h3, g2f3, g2h1, g2f2, g2g3, g2h2

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>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): r4k1r/ppP2ppp/2n2n2/2b5/2Bp4/2P4P/PP3PP1/RNB1R1K1 b - -
Side to move: Black
Legal moves: f6d7, c6b4, c5b4, f6d5, f6h5, h8g8, c5d6, b7b5, b7b6, f6g8, c6b8, a7a5, a8c8, f6e4, f6e8, c5b6, a8d8, c5a3, h7h6, g7g5, a8b8, c5e7, c6e7, c6e5, f6g4, g7g6, h7h5, a8e8, c6d8, c6a5, a7a6, f8g8, d4c3, d4d3

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

<rationale>
Position analysis (Win %):
1. h7h6 (70.5%)
2. f6e8 (70.1%)
3. c5d6 (69.1%)
4. c5b6 (68.0%)
5. a8c8 (66.9%)
</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/p5pp/1pnpp3/2p5/2PPP3/2P3PP/P7/R1B2K2 w - -
Side to move: White
Legal moves: c1g5, f1e2, h3h4, c1b2, a2a4, e4e5, f1f2, c1d2, a2a3, a1b1, c1f4, f1e1, f1g2, d4c5, g3g4, c1h6, c1e3, f1g1, d4d5, c1a3

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

<rationale>
Position analysis (Win %):
1. c1e3 (44.8%)
2. e4e5 (41.9%)
3. c1f4 (40.0%)
4. d4d5 (38.7%)
5. f1g2 (38.3%)
</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): r1bqk1nr/ppp1bppp/2np4/4P3/2B1P3/2P2N2/P4PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: h7h6, f7f6, e7h4, g8f6, c8e6, e8d7, a8b8, d6e5, e7f6, g8h6, e8f8, f7f5, c6b8, c8g4, c6a5, c8h3, c8d7, b7b5, a7a6, e7g5, c8f5, a7a5, h7h5, g7g5, d8d7, c6e5, g7g6, c6b4, c6d4, d6d5, e7f8, b7b6

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

<rationale>
Position analysis (Win %):
1. c8e6 (53.0%)
2. g8h6 (51.1%)
3. d8d7 (50.2%)
4. c8g4 (50.0%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p1N3pp/5p2/5r2/7n/P1B3R1/1P2pKPP/4N3 w - -
Side to move: White
Legal moves: e1f3, g3f3, f2g1

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

<rationale>
Position analysis (Win %):
1. e1f3 (50.0%)
2. g3f3 (49.3%)
3. f2g1 (1.0%)
</rationale><uci_move>e1f3</uci_move><|eot_id|>


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

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

Position (FEN): 6R1/1p2b2p/4BNpk/r3p3/7P/1P2P3/5PPK/8 w - -
Side to move: White
Legal moves: g8h8, h4h5, h2g3, g8g6, g8f8, g8e8, f6g4, f2f4, f6h5, e3e4, h2h1, g8g7, g8d8, f6d5, g8c8, e6f7, g8b8, e6c4, g2g3, f2f3, e6c8, e6h3, e6d7, h2g1, b3b4, g8a8, f6e4, e6d5, h2h3, f6e8, e6g4, e6f5, g2g4, f6h7, f6d7

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

<rationale>
Position analysis (Win %):
1. f6g4 (99.0%)
2. f6e4 (91.0%)
3. f6d5 (89.2%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pp3pb1/3p3p/2pPp1p1/2P1Pn1P/2N2NB1/PP2BPP1/R2QK2R w KQ -
Side to move: White
Legal moves: e1f1, g3f4, a1b1, d1a4, h4h5, e1d2, h1g1, a2a4, a1c1, c3b5, f3d4, d1d4, h4g5, f3g1, f3d2, g3h2, d1b3, h1f1, h1h3, d1d2, f3e5, a2a3, b2b3, d1c2, d1d3, f3h2, c3b1, e2f1, f3g5, h1h2, d1b1, b2b4, d1c1, e1g1, e2d3, c3a4

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

<rationale>
Position analysis (Win %):
1. h4g5 (60.3%)
2. g3f4 (57.7%)
3. d1d2 (54.9%)
4. a2a3 (53.4%)
5. a2a4 (52.3%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p1p1nppp/1p3b2/3P1b2/3P1B2/PQP2N2/4BPPP/R3R1K1 b - -
Side to move: Black
Legal moves: g7g6, f5d3, c7c5, d8d5, e7c6, f5c8, f5b1, f5g6, a7a6, h7h6, a8b8, g7g5, d8d6, a8c8, a7a5, e7d5, e7c8, f5c2, f6d4, f6g5, d8b8, e7g6, f6h4, f5e6, g8h8, f5g4, f5h3, f6e5, f8e8, f5e4, c7c6, h7h5, b6b5, d8d7, d8c8, f5d7, d8e8

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

<rationale>
Position analysis (Win %):
1. e7g6 (64.4%)
2. f5g4 (63.5%)
3. f5e4 (58.2%)
4. e7d5 (56.6%)
5. d8d5 (53.9%)
</rationale><uci_move>e7g6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/p1pp2pp/1pn1pn2/8/1b1P4/P1N1BP2/1PPQN1PP/2K2R1R b kq -
Side to move: Black
Legal moves: a7a5, c6a5, f6e4, a7a6, d8e7, a8c8, e6e5, g7g5, d8c8, e8g8, f6g4, d7d6, f6h5, b4d6, a8b8, b4a3, h8f8, h7h5, h8g8, d7d5, h7h6, b4c3, c6e5, c6b8, b6b5, d8b8, g7g6, c6e7, e8e7, b4e7, f6d5, c6d4, b4a5, e8f8, b4c5, e8f7, b4f8, f6g8

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

<rationale>
Position analysis (Win %):
1. b4d6 (58.5%)
2. b4e7 (57.1%)
3. b4c3 (55.8%)
</rationale><uci_move>b4d6</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1Q6/p1p5/P1Pp1R1p/8/4P1q1/6P1/6K1 b - -
Side to move: Black
Legal moves: g3b8, e8c8, e8d8, g3f3, e8e3, e8a8, g3g5, g3h4, g3e1, g3h2, g3g7, g8h8, e8f8, e8b8, g3g4, g3e5, e8e4, g3f2, g3h3, g3c7, g3g6, e8e6, g3d6, e8e5, g3g2, g3e3, g3f4, e8e7, d5d4, h5h4

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

<rationale>
Position analysis (Win %):
1. g3g7 (91.5%)
2. g3g6 (75.9%)
3. g3e3 (50.0%)
4. e8f8 (50.0%)
5. g3e1 (50.0%)
</rationale><uci_move>g3g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2p1p/3p1p1B/1Bb1p3/3nP3/3P1b2/PPP2PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f1e1, c2c4, d1b1, g2f3, g1h1, h6f4, b5a6, d1f3, h6g7, b5c4, h2h4, h6e3, h6d2, d1e2, g2g4, c2c3, b2b3, a1c1, b5e8, d1e1, g2g3, b2b4, h6g5, b5a4, b5d7, b5c6, d1d2, h6c1, d1c1, a2a4, h2h3, h6f8, a1b1, a2a3

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

<rationale>
Position analysis (Win %):
1. g2f3 (50.0%)
2. d1d2 (22.3%)
3. d1e1 (14.0%)
4. d1f3 (13.0%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/pp3Rp1/2p1B1p1/8/3rP1n1/6P1/PPP4r/1K5R b - -
Side to move: Black
Legal moves: c8d8, c8b8, d4d7

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

<rationale>
Position analysis (Win %):
1. d4d7 (92.3%)
2. c8d8 (56.5%)
3. c8b8 (49.3%)
</rationale><uci_move>d4d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pbp/3pbnp1/2p5/3BP1P1/2N2P2/PPPQ3P/2KR1B1R w - -
Side to move: White
Legal moves: d2e2, a2a4, c3b5, h1g1, h2h4, d4f2, d2g5, c1b1, c3a4, h2h3, f1h3, f1a6, d2e1, d2d3, d1e1, f1e2, a2a3, f3f4, d4g1, d2h6, f1g2, f1c4, f1b5, d2f4, d2g2, b2b3, c3d5, d4f6, c3e2, f1d3, e4e5, d2e3, b2b4, g4g5, d2f2, d4e5, d4e3, d4c5, c3b1

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

<rationale>
Position analysis (Win %):
1. d4e3 (60.3%)
2. d4f2 (50.0%)
3. d4f6 (48.3%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/p4ppp/np2pn2/2pp4/Q2P1P2/2P1P3/PP1N2PP/R1B1K1NR b KQkq -
Side to move: Black
Legal moves: f6d7, b6b5, e8e7, d8d7

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

<rationale>
Position analysis (Win %):
1. e8e7 (83.8%)
2. b6b5 (82.4%)
3. f6d7 (80.7%)
4. d8d7 (79.4%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2k5/8/6K1/8/6pP/4b3 w - -
Side to move: White
Legal moves: g4g5, g4h5, h2h4, g4f3, g4h3, g4f5, g4f4, h2h3

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

<rationale>
Position analysis (Win %):
1. g4h3 (24.5%)
2. g4f3 (1.0%)
3. g4f5 (1.0%)
</rationale><uci_move>g4h3</uci_move><|eot_id|>


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

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

Position (FEN): 1N6/8/7B/5k2/8/8/8/3K4 w - - 0 1
Side to move: White
Legal moves: h6f8, h6g7, b8a6, d1e2, d1c2, b8d7, h6g5, d1d2, d1c1, h6f4, d1e1, h6e3, h6d2, b8c6, h6c1

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>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1bnr/pppb2pp/2n5/5p2/4q3/5N2/PPPPBPPP/R1BQR1K1 w - -
Side to move: White
Legal moves: e2f1, e2c4, c2c3, b2b3, e2b5, g1f1, h2h3, f3g5, d2d4, a1b1, f3h4, f3e5, a2a3, g2g4, g1h1, h2h4, e1f1, c2c4, d2d3, e2d3, e2a6, b2b4, a2a4, g2g3, f3d4

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

<rationale>
Position analysis (Win %):
1. d2d4 (36.1%)
2. c2c3 (34.1%)
3. e2f1 (33.4%)
4. d2d3 (31.9%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/5p1p/q1p3p1/3pN3/1Q1PP2n/4P3/6PP/2R3K1 w - -
Side to move: White
Legal moves: b4b7, b4e1, b4b8, e5c4, e5d7, c1c5, g1f2, b4e7, b4b1, b4a4, h2h3, b4a5, b4a3, e5c6, c1c3, c1f1, e5d3, b4d2, b4b3, b4f8, c1a1, b4c5, b4b5, c1c6, b4d6, c1e1, e5f3, c1b1, c1c4, g2g4, g2g3, c1c2, c1d1, e4d5, e5g4, b4c4, g1h1, b4b2, b4c3, b4b6, e5f7, e5g6

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

<rationale>
Position analysis (Win %):
1. b4e7 (73.2%)
2. b4d2 (50.0%)
3. b4b2 (50.0%)
</rationale><uci_move>b4e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4p1/4p2p/2bP3P/2R2B2/1K3N2/PP3nP1/8 b - -
Side to move: Black
Legal moves: f2d1, g7g5, g8f8, c5d6, e6d5, c5d4, c8c6, c8d8, a7a5, c5b4, f2h3, b7b5, b7b6, g7g6, c5a3, g8f7, f2e4, a7a6, c8c7, e6e5, g8h8, c8e8, g8h7, f2d3, c5f8, c8f8, c5e3, c5b6, f2h1, c8b8, c8a8, f2g4, c5e7

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

<rationale>
Position analysis (Win %):
1. b7b6 (62.4%)
2. b7b5 (51.7%)
3. e6d5 (41.5%)
</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): r4rk1/4q1pp/b1p5/pp1pRp2/P2P4/1N6/1PP2PPP/R2Q2K1 b - -
Side to move: Black
Legal moves: e7f7, c6c5, b5a4, f8f7, a6b7, f8b8, e7d8, a6c8, e7c7, f8f6, g7g5, h7h6, e7f6, g7g6, f8c8, e7b7, a8c8, f5f4, a8d8, a8b8, e7e5, e7g5, a8a7, b5b4, e7h4, e7d6, e7d7, f8d8, e7e8, g8f7, e7a3, e7b4, h7h5, e7e6, e7a7, f8e8, e7c5, a8e8, g8h8

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

<rationale>
Position analysis (Win %):
1. e7b4 (67.2%)
2. e7h4 (67.1%)
3. e7d6 (63.9%)
</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): r1bqkb1r/p2p1ppp/2p2n2/4p3/8/1P6/PBP1PPPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: f2f3, b2e5, b1c3, d1c1, h2h3, b3b4, c2c4, b2c3, d1d2, d1d5, d1d4, b1a3, d1d7, h2h4, d1d3, g2g3, b2c1, a2a3, e2e3, b2d4, b1d2, c2c3, h1g1, e1d2, e2e4, b2a3, f2f4, a2a4, d1d6, g2g4

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

<rationale>
Position analysis (Win %):
1. b2e5 (54.3%)
2. b1d2 (48.9%)
3. a2a3 (48.8%)
4. e2e3 (48.5%)
5. d1d3 (46.1%)
</rationale><uci_move>b2e5</uci_move><|eot_id|>


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

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

Position (FEN): 1rbq1rk1/b1p2pp1/p1np1n1p/1p1NP3/4P3/1BP1BN2/PP3PPP/R2QK2R b KQ -
Side to move: Black
Legal moves: c8g4, a6a5, f6h5, b5b4, c8e6, g7g6, a7e3, c8f5, d8e7, d8e8, f6g4, f6d5, b8b6, f6d7, f6h7, d8d7, f6e8, h6h5, c6b4, g8h7, f6e4, g8h8, g7g5, a7b6, c6e5, c8b7, f8e8, c8d7, c8h3, c6a5, d6e5, a7c5, c6d4, b8b7, c6e7, a7d4, b8a8

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

<rationale>
Position analysis (Win %):
1. f6g4 (66.9%)
2. f6e8 (66.6%)
3. f6d5 (51.7%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): r5nr/pp3ppp/1k2P3/4qb2/1n2P3/4B3/P4PPP/3QKBNR b K -
Side to move: Black
Legal moves: b6c6, e5d4, b6c7, b6a5, e5c5

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

<rationale>
Position analysis (Win %):
1. e5c5 (99.0%)
2. e5d4 (99.0%)
3. b6c7 (99.0%)
4. b6c6 (99.0%)
5. b6a5 (55.0%)
</rationale><uci_move>e5c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5pp/2p1p3/5p2/PppPN3/4PN2/1P3PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d1d3, e1d2, g2g4, f3g5, e4c5, f1e2, a4a5, e4g5, f1d3, d1c2, a1b1, h2h4, a1a2, e4d6, h1g1, b2b3, e4c3, f3g1, f1c4, e1e2, e4g3, e4f6, d4d5, f3h4, f3d2, g2g3, d1b3, d1d2, c1d2, d1e2, a1a3, f3e5, h2h3, e4d2

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

<rationale>
Position analysis (Win %):
1. e4g5 (60.3%)
2. e4d2 (57.7%)
3. e4d2 (57.7%)
4. e4g3 (56.8%)
5. e4g3 (56.8%)
</rationale><uci_move>e4g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4rp1/1bp5/1p2Ppq1/6b1/1QP1n3/PP2B1P1/RNB1K2R w - -
Side to move: White
Legal moves: e2g4, e2c4, b3b4, b3d5, b3b5, h1f1, a2a4, b1a3, h1h3, b1d2, e2f1, b3a4, e2b5, e1f2, h1h5, e2d1, e5e6, c1e3, b3c2, h1h7, b3f7, h1h6, b3a3, e2d3, g2g3, b3d1, e1d2, b3e6, c1d2, h1g1, c3c4, a2a3, h1h8, h1h2, e2f3, b3c4, h1h4

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

<rationale>
Position analysis (Win %):
1. b3b4 (2.2%)
2. e5e6 (1.7%)
3. b1a3 (1.6%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp1q1pp1/2n1pn1p/1B1p4/3P1B2/1QP2N2/PP3PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: h6h5, f6h7, d7c7, f6g4, c6d8, f8d6, a7a5, b7b6, e8c8, e6e5, f8c5, a8b8, a7a6, c6a5, d7d6, f6e4, c6e7, d7c8, c6b8, c6e5, a8d8, e8d8, g7g5, g7g6, d7d8, f6g8, f8b4, f8a3, d7e7, e8e7, h8h7, f6h5, f8e7, a8c8, h8g8, c6d4, c6b4

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

<rationale>
Position analysis (Win %):
1. f6h5 (56.3%)
2. a7a6 (56.2%)
3. f8d6 (52.1%)
</rationale><uci_move>f6h5</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/8/5kbR/2p5/p1P4P/P7/4PK2/8 b - -
Side to move: Black
Legal moves: f6e6, c8c7, c8b8, c8a8, c8d8, f6g7, f6e7, f6f7, f6e5, c8c6, f6f5, c8h8, c8f8, c8g8, c8e8

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

<rationale>
Position analysis (Win %):
1. c8e8 (57.9%)
2. f6f5 (50.0%)
3. f6f7 (30.7%)
4. f6g7 (4.4%)
5. c8f8 (4.4%)
</rationale><uci_move>c8e8</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1p1n1p2/4b2p/1P3p2/3R1Q2/P7/1P2BPPP/5RK1 b kq -
Side to move: Black
Legal moves: d7e5, h8g8, d7c5, e8f8, a8b8, a8a4, a8a6, d7b8, d8g5, d8h4, d8f6, d7f6, e6c4, d7b6, h6h5, e8e7, f7f6, h8h7, d7f8, d8e7, a8a3, d8b8, e6b3, e8g8, d8c7, d8c8, a8c8, d8a5, e6a2, d8b6, h8f8, b7b6, a8a5, a8a7, e6d5

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

<rationale>
Position analysis (Win %):
1. d8e7 (48.3%)
2. d8f6 (47.1%)
3. d8g5 (45.2%)
4. a8c8 (43.7%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p2bppp/p2p1n2/2pB4/P3PP2/5N2/2PBQ1PP/1R3RK1 w - -
Side to move: White
Legal moves: g1h1, d5b3, e4e5, b1d1, e2e1, d5a2, d2c1, b1b3, e2a6, d5f7, f3d4, f1d1, d5b7, e2b5, f1e1, c2c4, b1b2, g2g4, e2f2, f3e5, c2c3, f1f2, d2c3, e2d1, d2e1, f3h4, e2e3, e2d3, h2h3, d2e3, h2h4, d5c4, b1a1, g1f2, f4f5, e2c4, b1b6, d5c6, b1c1, b1b4, d2a5, g2g3, f3e1, b1e1, d2b4, b1b5, f3g5, a4a5, f1c1, d5e6

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

<rationale>
Position analysis (Win %):
1. d5c4 (51.1%)
2. d5b7 (50.3%)
3. d5b3 (45.5%)
4. d5a2 (43.6%)
5. a4a5 (43.0%)
</rationale><uci_move>d5c4</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/4k1pp/1rp5/5p2/p1R1pP2/P3n1P1/1P2P2P/1N2R1K1 w - -
Side to move: White
Legal moves: c4d4, b1c3, h2h3, c4e4, h2h4, c4c6, c4c1, g3g4, c4c2, g1f2, e1d1, g1h1, c4a4, e1c1, b2b4, c4b4, c4c5, b1d2, b2b3, c4c3, e1f1

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

<rationale>
Position analysis (Win %):
1. c4a4 (41.6%)
2. c4c3 (33.9%)
3. c4c5 (32.5%)
</rationale><uci_move>c4a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3qpp/4p3/1N1pPnP1/3P3N/8/6P1/R1Q1K2R b KQ -
Side to move: Black
Legal moves: h7h6, f7e7, f7f8, h7h5, d8e8, d8c8, f5d6, h8g8, d8d6, f7c7, d8g8, f7d7, f5h6, d8f8, f7g8, h8f8, h8e8, f7e8, f5e3, f5e7, f5d4, b7b6, f7g6, f5h4, f7f6, f7h5, d8d7, g7g6, f5g3

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

<rationale>
Position analysis (Win %):
1. h7h6 (99.0%)
2. f7e7 (95.0%)
3. f5d4 (92.8%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp1nbpp1/5n1p/2pp4/3P1B2/2NBP3/PPQ2PPP/R3K1NR w KQ -
Side to move: White
Legal moves: e1c1, c3e2, d3e2, c2c1, g2g3, e1e2, g1h3, a1c1, a2a3, b2b4, e1f1, g2g4, h2h4, f4e5, e1d2, d4c5, g1f3, c2b3, f4c7, d3c4, c2e2, d3a6, h2h3, c3d5, a1d1, c3b1, g1e2, c3b5, c2b1, d3f1, f4g5, f4b8, c3a4, e3e4, a1b1, f4d6, c3e4, f4g3, c3d1, c2d2, f2f3, d3h7, d3e4, b2b3, d3g6, c2d1, e1d1, f4h6, d3b5, d3f5

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

<rationale>
Position analysis (Win %):
1. g1f3 (51.7%)
2. d4c5 (51.0%)
3. g1e2 (50.0%)
4. c2d1 (48.9%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>