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

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

Position (FEN): 6k1/4p1bp/3p2p1/p4b2/5P2/2p4P/P1P1K1P1/2R5 b - -
Side to move: Black
Legal moves: g7h6, f5c8, g7d4, h7h6, e7e6, g8f7, g7f8, f5c2, g8f8, f5h3, g7e5, g7f6, f5d3, f5g4, e7e5, g7h8, g8h8, f5e4, d6d5, f5d7, f5e6, h7h5, a5a4, g6g5

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

<rationale>
Position analysis (Win %):
1. g7d4 (12.2%)
2. g7f6 (12.2%)
3. f5e4 (12.1%)
4. g8f7 (12.1%)
5. h7h5 (10.8%)
</rationale><uci_move>g7d4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1b2/2Rb1p1k/p2P2p1/1p1QBq1p/5P2/7P/PP4P1/3R2K1 w - -
Side to move: White
Legal moves: h3h4, d5d4, e5f6, d5c5, g1f1, c7c6, d5c6, e5d4, d1e1, c7d7, c7a7, g2g4, e5h8, d5c4, a2a3, c7c1, d5b7, c7c5, d1d2, c7c4, c7b7, e5g7, d1d3, d5b3, d5e6, d1a1, d1c1, d5f7, g2g3, d1f1, d5b5, b2b3, d5d3, b2b4, d5e4, g1f2, c7c3, c7c2, d5f3, g1h2, d1b1, e5c3, d5d2, c7c8, g1h1, a2a4, d1d4, d5a8

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

<rationale>
Position analysis (Win %):
1. d5d3 (85.6%)
2. g1h1 (83.9%)
3. d5d4 (83.9%)
4. a2a3 (83.8%)
5. d5f3 (83.6%)
</rationale><uci_move>d5d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/7k/6p1/2P1N1P1/7P/3K4/7r/8 b - -
Side to move: Black
Legal moves: h2h1, h7g7, h2e2, h2h3, h2c2, h7g8, h2g2, h2h4, h2b2, h2f2, h2a2, h7h8, h2d2

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

<rationale>
Position analysis (Win %):
1. h2a2 (93.0%)
2. h2h3 (91.8%)
3. h2h4 (50.0%)
</rationale><uci_move>h2a2</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/3bp1bp/p1P2pp1/n2P4/r3N3/1p4P1/3B1PBP/1R2QRK1 b - -
Side to move: Black
Legal moves: h7h6, d8b8, a4d4, g7h8, d8e8, a5c6, d7c6, f6f5, e7e5, g6g5, a4a3, e7e6, d7f5, d7h3, a4a1, a4e4, d7c8, d8b6, f8e8, g8f7, g8h8, b3b2, a4b4, a4c4, h7h5, d8c7, d8a8, d7g4, d8c8, a5c4, d7e8, a4a2, g7h6, f8f7, d7e6, a5b7

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

<rationale>
Position analysis (Win %):
1. d7c6 (85.5%)
2. d7c8 (84.6%)
3. d7g4 (84.2%)
4. d7f5 (80.9%)
5. a5c6 (76.1%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/b2p4/3Qp3/4P1n1/2q3B1/P1P2PPP/1R1K1B1R b kq -
Side to move: Black
Legal moves: a6d3, g7g6, f8e7, a8b8, c3c2, c3c8, g4f2, c3c4, c3a1, h7h5, c3c6, g4f6, h8g8, a6e2, g4h6, a6b7, e8d7, e8d8, c3e1, c3b4, g4h2, c3d4, c3c5, c3g3, e8e7, a8d8, c3a5, f7f5, a6b5, e8c8, c3e3, c3b2, c3a3, a6f1, f7f6, g7g5, c3d3, a8c8, c3d2, h7h6, c3b3, g4e3, c3f3, a6c4, a6c8, c3c7

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

<rationale>
Position analysis (Win %):
1. g4e3 (50.0%)
2. g4f2 (44.1%)
3. a8c8 (17.9%)
</rationale><uci_move>g4e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2p1p3/8/3P4/2B2p1N/PPP3PP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f1a6, a2a3, h3g5, d4d5, d1b1, a1c1, g2g4, c3d2, a2a4, h3g1, d1d3, d1d2, d1c1, f1b5, b2b3, g2f3, c3a5, f1e2, f1c4, h1g1, a1b1, g2g3, f1d3, c3b4, b2b4, e1f2, d1e2, e1d2, h3f2, h3f4, d1f3

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

<rationale>
Position analysis (Win %):
1. d1f3 (57.8%)
2. h1g1 (50.0%)
3. g2f3 (50.0%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

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

Position (FEN): 1n3rk1/4n1b1/1p4pp/2p2P2/4N3/P1P2NPB/4bP1P/2B1R1K1 b - -
Side to move: Black
Legal moves: b8a6, e2d3, e2c4, e7c8, g8h8, f8c8, e7d5, b8d7, e2f3, e2a6, g7h8, f8f6, f8f5, g7d4, f8d8, h6h5, f8e8, g6f5, g7f6, g8f7, e2b5, f8f7, e7f5, e7c6, e2f1, g8h7, b8c6, e2d1, c5c4, g6g5, g7e5, b6b5, g7c3

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

<rationale>
Position analysis (Win %):
1. f8f5 (85.1%)
2. g6f5 (81.5%)
3. e2f3 (60.3%)
</rationale><uci_move>f8f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p7/P1pr4/2N2k1p/1P1P1p2/2P4P/5KP1/8 w - -
Side to move: White
Legal moves: g2g4, f2e2, c5d3, f2f1, b4b5, f2g1, f2f3, g2g3, f2e1, c3c4, c5d7, d4d5, c5a4, c5b3, c5e6, c5b7, c5e4, h3h4

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

<rationale>
Position analysis (Win %):
1. c5d3 (47.5%)
2. c5b3 (28.6%)
3. c5a4 (26.7%)
</rationale><uci_move>c5d3</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/ppp1pppp/5n2/3p1bB1/1n1P4/4PN2/PPPN1PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f1a6, f3h4, d2b1, g2g4, d2c4, g5f4, f1b5, c2c3, h1g1, f1d3, a2a4, f3e5, d1e2, e1e2, b2b3, e3e4, a1b1, a2a3, g5h6, g5h4, f1e2, g5f6, h2h4, f1c4, h2h3, a1c1, d1c1, f3g1, c2c4, g2g3, d2e4, d1b1, d2b3

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

<rationale>
Position analysis (Win %):
1. f1b5 (52.4%)
2. a1c1 (47.6%)
3. f1d3 (43.4%)
</rationale><uci_move>f1b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/R1P2p1p/2r1bkp1/8/p1PK4/3B2P1/7P/8 w - -
Side to move: White
Legal moves: g3g4, a7a6, a7b7, c7c8q, d3e4, d4e3, d3f1, d3c2, d3e2, c7c8r, h2h4, c7c8n, a7a4, d4e4, c4c5, h2h3, a7a5, d3g6, d3b1, c7c8b, a7a8, d4c3, d3f5

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

<rationale>
Position analysis (Win %):
1. c4c5 (87.3%)
2. d3f1 (51.5%)
3. d3e2 (51.2%)
4. a7a4 (51.2%)
5. h2h4 (50.8%)
</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): r1q1r1k1/p1p2ppp/5n2/1NR5/5B2/P7/1P1QpPPP/4N1K1 w - -
Side to move: White
Legal moves: e1c2, b5c7, c5d5, c5c3, c5e5, c5g5, e1f3, f4e5, a3a4, h2h3, g2g4, f4c7, b2b3, d2d1, d2c2, h2h4, c5c6, f4g5, g2g3, f4d6, d2d7, d2a5, b5d6, d2d6, f2f3, f4e3, d2e2, b2b4, c5h5, c5c1, e1d3, d2d3, c5f5, g1h1, c5c7, b5a7, b5d4, d2c1, c5c2, f4h6, c5c4, d2d8, d2d5, d2c3, d2e3, d2b4, f4g3, b5c3, d2d4

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

<rationale>
Position analysis (Win %):
1. b5d6 (71.3%)
2. f2f3 (68.7%)
3. c5c2 (67.5%)
4. d2c1 (66.3%)
5. b5c3 (63.1%)
</rationale><uci_move>b5d6</uci_move><|eot_id|>


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

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

Position (FEN): r2nk1nr/ppq3pp/2ppp3/8/4PP2/2N3Q1/PP4PP/R1B2RK1 b kq -
Side to move: Black
Legal moves: g8h6, b7b6, e8d7, c7b8, g7g6, h7h5, g7g5, g8f6, a8c8, b7b5, c7e7, d8f7, e8f8, a7a6, c6c5, e8e7, d6d5, e6e5, a8b8, c7c8, c7b6, c7a5, c7d7, a7a5, c7f7, g8e7, e8f7, h7h6

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

<rationale>
Position analysis (Win %):
1. h7h5 (60.1%)
2. c7f7 (59.5%)
3. c7d7 (59.0%)
4. d6d5 (57.1%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/8/K7/8/Q7/8/8 b - - 0 1
Side to move: Black
Legal moves: g7h6, g7g6, g7f7, g7h8, g7h7, g7g8, g7f6

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>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/p3qpb1/1p4pp/2p1p3/2Q1P3/4B2P/PPPR1PP1/3R2K1 w - -
Side to move: White
Legal moves: c4b5, e3h6, c4e2, c4d4, c4b3, e3c5, g1h2, d2d7, c4b4, c2c3, g2g4, g1h1, d1c1, c4c5, c4a6, c4c3, e3g5, f2f4, e3d4, c4d5, c4f7, d1e1, d1b1, a2a4, g1f1, c4a4, c4f1, d2d8, d1f1, g2g3, f2f3, d2d4, c4d3, d1a1, a2a3, e3f4, d2d6, c4e6, d2d3, b2b4, d2d5, b2b3, h3h4, d2e2

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

<rationale>
Position analysis (Win %):
1. c4a4 (62.3%)
2. d2d5 (57.6%)
3. g1f1 (56.9%)
4. b2b3 (56.6%)
</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): r1b1k2r/1p1pnppp/p1n2q2/4p3/4P3/8/PPPQ1PPP/RNB1KB1R w KQkq -
Side to move: White
Legal moves: d2d3, b1a3, d2d4, d2d5, d2e2, a2a3, f1b5, g2g4, g2g3, d2d6, e1e2, d2f4, e1d1, h1g1, d2e3, c2c3, d2b4, d2g5, d2a5, d2d1, f1c4, b2b3, d2c3, f1e2, b1c3, d2h6, f1a6, h2h3, f2f4, b2b4, f2f3, h2h4, f1d3, d2d7, c2c4, a2a4

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

<rationale>
Position analysis (Win %):
1. b1c3 (56.0%)
2. b2b3 (53.0%)
3. c2c4 (52.6%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/pp4p1/2p4p/2P1k2P/1P2Pp2/P7/5KP1/8 w - -
Side to move: White
Legal moves: f2f3, f2f1, g2g3, g2g4, b4b5, f2g1, f2e2, f2e1, a3a4

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

<rationale>
Position analysis (Win %):
1. f2f3 (88.2%)
2. f2e1 (18.9%)
3. f2f1 (18.9%)
</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): r1b1k2r/2q2p2/2pbpp1p/1p6/3P2N1/p1P5/PPB1QPPP/R3K2R b KQkq -
Side to move: Black
Legal moves: c8d7, d6g3, h8f8, b5b4, c8b7, h8g8, d6c5, a8a5, e6e5, e8f8, d6f4, h6h5, d6e5, e8e7, c7a5, a3b2, h8h7, d6b4, e8d8, d6e7, c6c5, e8d7, c7b7, c7a7, c8a6, c7d8, d6f8, c7d7, c7b6, f6f5, c7e7, a8a6, a8b8, d6h2, a8a7, a8a4, c7b8, e8g8

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

<rationale>
Position analysis (Win %):
1. b5b4 (46.5%)
2. f6f5 (40.5%)
3. a3b2 (39.3%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): r4nk1/5ppp/8/P1R5/8/P2p1N1P/5PP1/6K1 b - -
Side to move: Black
Legal moves: a8a7, g7g6, d3d2, a8b8, g8h8, h7h5, a8a5, a8e8, f8g6, f8d7, f7f5, f7f6, a8d8, g7g5, a8c8, f8e6, a8a6, h7h6

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

<rationale>
Position analysis (Win %):
1. f8d7 (61.4%)
2. f7f6 (60.3%)
3. g7g6 (58.4%)
4. f8e6 (58.0%)
5. h7h6 (57.3%)
</rationale><uci_move>f8d7</uci_move><|eot_id|>


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

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

Position (FEN): 3r1n2/1k2p2p/1p2B1pb/1N6/PPNpR1PP/3K4/6P1/8 w - -
Side to move: White
Legal moves: c4e3, a4a5, e6g8, e6c8, c4b2, d3c2, c4d2, b5a3, e6d7, e4e2, c4a3, e4d4, d3e2, c4e5, e6f7, c4d6, b5d6, e4f4, e6d5, c4a5, g2g3, e4e1, e4e5, h4h5, b5a7, b5d4, b5c7, g4g5, e6f5, c4b6, e4e3, b5c3

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

<rationale>
Position analysis (Win %):
1. g4g5 (94.2%)
2. e6g8 (93.5%)
3. e6f7 (93.3%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/6R1/8/r5b1/4N1P1/1k4PK/7P/8 b - -
Side to move: Black
Legal moves: a5a4, b3a4, g5f6, g5d8, b3a3, g5e3, g5h6, a5a6, a5a2, g5d2, b3c2, b3b4, g5c1, a5c5, a5f5, a5a7, a5b5, a5d5, a5a1, b3b2, a5a8, b3c4, a5e5, g5e7, g5f4, g5h4, a5a3, b3a2

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

<rationale>
Position analysis (Win %):
1. g5d8 (92.5%)
2. g5h6 (91.4%)
3. g5c1 (91.2%)
4. g5e3 (89.3%)
</rationale><uci_move>g5d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3p1ppp/pp2p3/1Pp5/2P5/B7/P2PPPPP/RN1QKBNR w KQkq -
Side to move: White
Legal moves: d1c2, d2d4, d1a4, f2f4, b5a6, g2g3, d1b3, g2g4, a3b4, e2e3, g1f3, d2d3, a3c5, a3c1, e2e4, h2h3, g1h3, d1c1, f2f3, b1c3, h2h4, a3b2

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

<rationale>
Position analysis (Win %):
1. a3b2 (46.8%)
2. d1c2 (45.0%)
3. b5a6 (43.9%)
</rationale><uci_move>a3b2</uci_move><|eot_id|>


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

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

Position (FEN): 5b1r/p1k1p1pp/2p1p3/4P3/Ppp5/6P1/1P2PPBP/2K4R w - -
Side to move: White
Legal moves: g2f3, h2h3, f2f3, c1b1, f2f4, e2e3, a4a5, g2c6, c1d2, g2e4, h2h4, h1f1, g3g4, g2h3, e2e4, c1d1, b2b3, h1d1, g2f1, h1e1, h1g1, c1c2, g2d5

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

<rationale>
Position analysis (Win %):
1. h2h4 (71.2%)
2. h1d1 (67.7%)
3. h1d1 (67.7%)
4. g2h3 (63.7%)
5. g2h3 (63.7%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k1p1/6P1/2pBK2P/2P5/6Nr/8/8 w - -
Side to move: White
Legal moves: e5f5, d5e6, g3f5, d5h1, e5e4, d5c6, d5f3, d5e4, d5g8, d5b7, g3e2, h5h6, d5f7, g3f1, e5f4, g3h1, d5g2, d5a8, g3e4

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

<rationale>
Position analysis (Win %):
1. g3f5 (99.0%)
2. h5h6 (99.6%)
3. e5f4 (99.6%)
4. g3e4 (88.3%)
5. g3f1 (60.6%)
</rationale><uci_move>g3f5</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/7p/1r1pk1p1/4pp2/8/1P5P/5PP1/6K1 w - -
Side to move: White
Legal moves: g2g3, d8g8, g1h1, f2f4, d8a8, d8d7, g1f1, d8b8, d8e8, f2f3, d8f8, b3b4, g1h2, g2g4, d8h8, d8d6, d8c8, h3h4

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

<rationale>
Position analysis (Win %):
1. d8h8 (22.0%)
2. d8e8 (21.4%)
3. g1f1 (20.8%)
4. h3h4 (19.6%)
5. g2g3 (19.3%)
</rationale><uci_move>d8h8</uci_move><|eot_id|>


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

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

Position (FEN): 2Q5/6kp/6p1/8/1PQ5/4q2P/6PK/8 b - -
Side to move: Black
Legal moves: e3e6, e3f2, e3h6, e3e4, e3f4, e3e7, e3c1, e3g5, e3f3, g7f6, e3g3, e3b3, e3e2, e3c5, e3c3, e3e8, e3a3, e3d4, e3e5, e3e1, e3h3, e3a7, e3d3, e3b6, g7h6, e3g1, h7h5, h7h6, e3d2, g6g5

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

<rationale>
Position analysis (Win %):
1. e3e7 (99.0%)
2. e3f3 (99.0%)
3. g6g5 (99.0%)
4. e3e5 (99.6%)
</rationale><uci_move>e3e7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp3pp1/2p1b3/8/5Q1p/P1N2q2/1PP2P1B/3RR1K1 b - -
Side to move: Black
Legal moves: f3e4, g7g5, f3d5, f3e2, f3h1, f3d3, f3h3, a8e8, e6f5, e6h3, e6c4, f3g2, f8b8, e6c8, a8c8, f3g4, b7b5, f3f4, f3e3, f8c8, g7g6, f3f2, f8d8, a7a6, f3d1, c6c5, e6b3, e6g4, f3c3, a8d8, f8e8, b7b6, e6d7, a8b8, h4h3, a7a5, f7f6, f3g3, f7f5, f3h5, e6a2, g8h7, e6d5, g8h8

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

<rationale>
Position analysis (Win %):
1. e6g4 (75.6%)
2. f3h5 (74.9%)
3. f3f4 (72.3%)
</rationale><uci_move>e6g4</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/4q1b1/4b2p/1Q1p1pp1/N2P2n1/3BPNP1/5PP1/1R3RK1 b - -
Side to move: Black
Legal moves: c8c2, e7c7, e7d7, g8f7, e7d8, c8c4, f5f4, e6f7, e7f7, a8b8, a8a6, e7a7, c8c7, a8a7, e7e8, g8h7, g4h2, g4f2, c8c6, e7b7, h6h5, g7f6, e7b4, e7d6, g4e5, c8c1, g8h8, e7c5, e7f6, g8f8, e7f8, c8c3, g4f6, c8f8, g4e3, g7e5, c8e8, c8c5, g7f8, g7h8, a8a5, g7d4, c8d8, e6d7, a8a4, c8b8, e7a3

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

<rationale>
Position analysis (Win %):
1. f5f4 (77.2%)
2. e7f7 (77.1%)
3. c8f8 (75.6%)
4. g7f8 (74.8%)
5. e7d6 (74.6%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): rq4k1/p1b3pp/2p1r3/5pB1/1P1nN3/2PP3Q/P4PPP/R4RK1 b - -
Side to move: Black
Legal moves: g8f7, e6e8, a7a6, b8b6, c7b6, c7g3, d4b5, d4f3, e6f6, b8c8, e6e5, g7g6, e6h6, d4c2, e6d6, h7h6, a7a5, g8h8, c7d6, c7e5, f5f4, b8e8, h7h5, g8f8, b8b5, d4e2, c7a5, e6g6, c6c5, b8d8, e6e4, b8f8, e6e7, b8b7, c7h2, b8b4, d4b3, c7d8, c7f4, f5e4

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

<rationale>
Position analysis (Win %):
1. h7h6 (68.3%)
2. d4e2 (67.9%)
3. e6g6 (63.6%)
4. f5e4 (63.3%)
5. c7h2 (52.3%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp2bp1p/4p1p1/4P3/1Pp3Q1/P7/5PPP/RNB1KBNR w KQkq -
Side to move: White
Legal moves: f2f4, b4b5, g4g3, g4e6, g4f3, f1c4, c1h6, g4g6, g4f5, e1e2, g4h3, h2h3, g1f3, b1c3, f2f3, g1h3, g2g3, c1f4, f1d3, c1g5, c1e3, g4f4, a1a2, b1d2, g4c4, h2h4, g4e2, c1d2, c1b2, g4d4, g4h5, g4e4, g4h4, a3a4, f1e2, g4g5, g1e2, g4d1

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

<rationale>
Position analysis (Win %):
1. f1c4 (54.0%)
2. g1f3 (53.5%)
3. g4c4 (52.4%)
4. c1b2 (50.3%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pppp1ppp/4p3/8/1bPPn3/2N2N2/PP3PPP/R1BQKB1R w KQ -
Side to move: White
Legal moves: f1e2, e1e2, a2a3, h1g1, d1a4, h2h3, a1b1, f3e5, f1d3, f3g5, d4d5, d1d2, c1h6, b2b3, g2g3, g2g4, f3h4, c1e3, c4c5, d1b3, d1e2, c1f4, d1d3, c1d2, a2a4, h2h4, c1g5, d1c2, f3g1, f3d2

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

<rationale>
Position analysis (Win %):
1. d1c2 (45.7%)
2. d1b3 (44.0%)
3. d1b3 (44.0%)
4. d1d3 (41.3%)
5. d1d3 (41.3%)
6. a2a3 (39.3%)
7. a2a3 (39.3%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppbp/n4np1/2PN4/2P5/4PN2/PP1B1PPP/R2QKB1R b KQ -
Side to move: Black
Legal moves: a6c7, c8f5, f6d7, f6g4, g7h8, h7h6, d8b6, a6c5, c8h3, d8d5, f6h5, f6e8, f6e4, a6b8, g8h8, f8e8, h7h5, g7h6, f6d5, b7b5, e7e6, e7e5, b7b6, g6g5, a6b4, a8b8, c8e6, d8d6, c8d7, d8c7, d8a5, d8e8, c8g4, d8d7

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

<rationale>
Position analysis (Win %):
1. c8f5 (52.5%)
2. c8g4 (51.6%)
3. f6e4 (50.0%)
4. f6d5 (47.2%)
5. a6c5 (47.0%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/1ppbnp1p/p1np2p1/4p3/B3P3/P1NP1N2/1PP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: a4b5, g2g4, h2h3, d3d4, e1g1, c1e3, d1d2, f3d4, f3g5, e1e2, e1d2, h1f1, a1b1, c1h6, c1g5, c3a2, g2g3, b2b3, c3d5, b2b4, c3e2, c3b1, c1f4, f3e5, f3g1, h1g1, e1f1, f3d2, a4b3, d1e2, a1a2, a4c6, f3h4, c3b5, h2h4, c1d2

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

<rationale>
Position analysis (Win %):
1. c1g5 (55.3%)
2. h2h4 (51.7%)
3. c3e2 (50.4%)
4. c1e3 (50.4%)
5. d3d4 (50.3%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/R1p4p/3b1kp1/3Rpp2/4P1qP/4B1P1/5P1K/8 w - -
Side to move: White
Legal moves: a7b7, e3d4, e3g5, d5d1, a7a4, a7a6, d5d2, a7a1, e3c1, a7a2, a7a8, d5c5, d5a5, f2f3, d5d6, d5e5, e3f4, d5d3, h4h5, e3b6, a7c7, d5b5, e3h6, h2g1, h2g2, e3c5, d5d4, a7a5, h2h1, a7a3, f2f4, e4f5, e3d2

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

<rationale>
Position analysis (Win %):
1. d5d6 (99.6%)
2. f2f3 (50.0%)
3. e3g5 (45.0%)
4. e4f5 (39.2%)
5. d5d2 (34.9%)
</rationale><uci_move>d5d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k2B2/5B2/8/7K/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c7d6, c7b6, c7c8, c7b7, c7b8, c7d7, c7c6

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c7c8</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/4k3/6p1/2pn3p/p6K/PbNNr3/1P2P2P/2R2R2 b - -
Side to move: Black
Legal moves: f8c8, d5f6, g6g5, f8f5, f8g8, e3d3, f8f3, c5c4, e3e4, d5f4, f8d8, e3e6, d5b6, e7e6, b3c4, d5c3, f8a8, b3a2, f8f1, e3e2, e7d8, f8f4, f8h8, f8b8, e7d7, f8f7, d5c7, e3e5, e7e8, f8f2, f8e8, e3f3, d5b4, e7d6, f8f6, b3d1, e3h3, b3c2, e3g3

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

<rationale>
Position analysis (Win %):
1. g6g5 (32.7%)
2. f8f1 (29.5%)
3. d5c3 (28.3%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/p4p2/5kp1/4p2n/3rP2P/2pR1P1N/P1P5/2K5 w - -
Side to move: White
Legal moves: d3d4, f3f4, c1b1, a2a3, d3d2, h3f2, d3d1, a2a4, h3f4, c1d1, h3g5, d3e3, d3c3, h3g1

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

<rationale>
Position analysis (Win %):
1. d3c3 (54.5%)
2. a2a3 (50.0%)
3. c1d1 (49.3%)
</rationale><uci_move>d3c3</uci_move><|eot_id|>


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

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

Position (FEN): 4K2k/8/8/8/3R4/8/8/4R3 w - - 0 1
Side to move: White
Legal moves: d4d5, e1e3, e8d8, d4b4, d4f4, d4d8, e1a1, e1h1, d4d1, d4h4, d4d3, e1b1, e1e4, d4a4, d4d6, e1e6, d4d2, d4g4, d4c4, e8f8, e8e7, e8f7, e1e5, e1f1, e1d1, d4e4, d4d7, e8d7, e1c1, e1e2, e1e7, e1g1

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>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1pp2ppp/8/2Qp1q2/p2nr3/P3B3/1PP2PPP/R3R1K1 w - -
Side to move: White
Legal moves: c5e7, e1f1, c5b5, e1e2, h2h3, c5a5, c5b6, c5c6, e1b1, a1d1, c5d5, a1b1, c5c4, c2c3, a1a2, c5d4, c5c7, e3g5, a1c1, h2h4, b2b3, c5d6, g2g4, e3h6, c5b4, e3d2, e3d4, f2f4, g1f1, g1h1, e3c1, b2b4, e1c1, e3f4, f2f3, c5c3, c2c4, e1d1, g2g3, c5a7, c5f8

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

<rationale>
Position analysis (Win %):
1. a1d1 (36.3%)
2. f2f3 (22.7%)
3. e1d1 (20.7%)
4. c2c3 (20.3%)
5. c5c3 (19.3%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 5R2/1p4rk/p1p5/P1PpP2p/5Q2/4P1q1/6P1/6K1 w - -
Side to move: White
Legal moves: f8g8, f8d8, f4f5, f4h4, g1f1, f8f6, f4b4, f8e8, f8f5, f4g3, f4g4, f4c4, f8a8, f4d4, f4f6, f4f7, f8f7, f4f3, f4a4, f8b8, f8c8, e3e4, g1h1, f4f2, e5e6, f4g5, f4e4, f4h6, f8h8, f4f1

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

<rationale>
Position analysis (Win %):
1. f4f5 (67.6%)
2. f4g3 (59.0%)
3. f4f2 (51.7%)
4. f4f3 (50.0%)
5. f4f1 (39.5%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): 7k/p4p1p/5p2/r1p5/P7/1P3R1P/1r3PP1/R5K1 b - -
Side to move: Black
Legal moves: b2a2, a5a4, f6f5, b2d2, h8g7, h8g8, a7a6, a5a6, b2c2, b2e2, a5b5, b2b3, b2b1, h7h5, b2f2, c5c4, h7h6

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

<rationale>
Position analysis (Win %):
1. h8g7 (59.7%)
2. a5a6 (57.8%)
3. c5c4 (56.2%)
</rationale><uci_move>h8g7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/6P1/8/8/8/8/4P3/5K2 b - - 0 1
Side to move: Black
Legal moves: f8f7, f8g7, f8g8, f8e7, f8e8

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>f8g7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/1p1n1pp1/p4q1p/8/P1BBQn2/2N2N2/1P3PPP/R4RK1 b kq -
Side to move: Black
Legal moves: f6e7, f6e6, f8e7, d7e5, e8d8, f6e5, f4e6

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

<rationale>
Position analysis (Win %):
1. f6e6 (94.3%)
2. f8e7 (93.1%)
3. d7e5 (92.8%)
4. f6e7 (92.8%)
5. f4e6 (88.9%)
</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): r1bqkb1r/5ppp/p1np1n2/1p2p3/4P3/N1N3P1/PPP2P1P/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d1d2, c3e2, c3a4, f1h3, c1e3, b2b4, d1d5, c1f4, a3c4, e1d2, a3b1, d1h5, f1c4, h2h3, c1h6, f2f4, c3b5, d1d4, f2f3, f1d3, h2h4, a1b1, d1e2, c1g5, c3b1, d1d6, d1d3, e1e2, b2b3, g3g4, a3b5, f1e2, c1d2, f1g2, c3d5, h1g1, d1f3, f1b5, d1g4

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

<rationale>
Position analysis (Win %):
1. c3d5 (50.0%)
2. a3b1 (43.0%)
3. c1e3 (31.0%)
</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): 8/p2r2bk/2npp1p1/pRp3P1/2P3NP/2PK1r2/5P2/2B4R w - -
Side to move: White
Legal moves: c1e3, d3e4, d3e2, g4e3, d3d2, d3c2

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

<rationale>
Position analysis (Win %):
1. c1e3 (47.4%)
2. g4e3 (27.2%)
3. d3e2 (23.9%)
4. d3e4 (22.2%)
5. d3c2 (22.2%)
</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): r1b2rk1/pp2bppp/4pn2/n5B1/2p5/2N3P1/PP1NPPBP/R2R2K1 w - -
Side to move: White
Legal moves: g2d5, g3g4, d2f3, d1b1, d2c4, a2a3, f2f3, a2a4, g1f1, d1f1, g5e3, g2c6, g2e4, f2f4, c3b5, g2h1, c3b1, g2f3, d2e4, c3d5, c3e4, g2b7, h2h3, c3a4, e2e4, e2e3, g5f4, d2b3, g1h1, h2h4, g2h3, b2b4, a1c1, g5h4, d1e1, g5h6, b2b3, d2f1, g5f6, d2b1, a1b1, g2f1, d1c1

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

<rationale>
Position analysis (Win %):
1. d2e4 (53.7%)
2. g5f4 (51.7%)
3. g2f3 (49.9%)
4. h2h4 (49.8%)
5. b2b3 (48.8%)
</rationale><uci_move>d2e4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1bq2ppp/p3p3/1p1np1P1/7Q/1NN4R/PPP3PP/2K1R3 b - -
Side to move: Black
Legal moves: f7f6, h7h5, c7d7, b5b4, a8d8, a8b8, c7a5, d5f6, h7h6, b7c8, b7c6, d5b4, a6a5, a8c8, f7f5, d5e3, c7d8, d5c3, c7e7, c7c8, c7b6, c7c4, e5e4, c7c3, g7g6, f8d8, f8e8, f8b8, a8a7, f8c8, d5e7, c7d6, d5f4, d5b6, c7b8, a8e8, g8h8, c7c5, c7c6

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

<rationale>
Position analysis (Win %):
1. f7f6 (78.5%)
2. f8c8 (77.9%)
3. f7f5 (74.3%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/1ppp2pp/p1n2p2/1B2p3/4P3/2N2N2/PPPP1PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: h2h4, f3h4, b5a6, f3g1, a2a3, a1b1, g2g3, b2b3, b2b4, b5c6, e1g1, c3e2, d2d3, b5d3, a2a4, f3g5, c3a4, e1e2, h2h3, d1e2, c3b1, b5f1, f3e5, b5a4, h1f1, e1f1, b5e2, g2g4, f3d4, h1g1, b5c4, d2d4, c3d5

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

<rationale>
Position analysis (Win %):
1. b5c4 (55.4%)
2. b5a4 (54.8%)
3. b5e2 (52.5%)
</rationale><uci_move>b5c4</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/3P4/2K5/6P1/8/4p3/8/8 w - -
Side to move: White
Legal moves: g5g6, c6d5, c6d6, c6c5, c6b5, c6b6, c6b7

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

<rationale>
Position analysis (Win %):
1. g5g6 (99.0%)
2. c6d6 (1.0%)
3. c6d5 (1.0%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/3n1ppp/p7/1pbPp2q/8/2N2N2/PPP3Q1/R1B1RK2 w kq -
Side to move: White
Legal moves: c3e2, g2g4, c1d2, c3b1, d5d6, e1e4, g2h1, a2a4, g2g1, f3e5, c1f4, e1e2, f3h2, g2h2, g2h3, f3h4, g2e2, e1e5, f3d4, c3d1, g2g6, c3a4, g2g7, a2a3, b2b4, f3g1, c1g5, f3d2, b2b3, g2g3, a1b1, c3b5, e1d1, c1e3, g2d2, c1h6, f1e2, c3e4, g2g5, e1e3, g2f2, f3g5

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

<rationale>
Position analysis (Win %):
1. c1e3 (67.3%)
2. e1e2 (66.7%)
3. c3e2 (66.6%)
4. c3e4 (66.3%)
5. c1d2 (64.2%)
</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): r1b1k2r/pp1n1ppp/1qp5/3pP3/5Pn1/2N2N2/PPPQ2PP/2KR1BR1 b kq -
Side to move: Black
Legal moves: d7c5, h7h6, e8d8, h8g8, b6b4, g7g6, h7h5, b6f2, d7b8, b6c5, b6a5, d7e5, b6g1, f7f6, b6d8, g4e3, b6a6, g4f2, b6c7, g4h2, b6b5, g4f6, f7f5, b6d4, d7f8, d5d4, b6b3, d7f6, g4e5, b6b2, e8e7, g4h6, b6e3, a7a6, g7g5, a8b8, c6c5, e8g8, a7a5, h8f8, e8f8

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

<rationale>
Position analysis (Win %):
1. b6e3 (63.5%)
2. b6f2 (62.8%)
3. d7c5 (54.9%)
</rationale><uci_move>b6e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/8/3np3/1b4b1/2NP1N2/PPPB1PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: h2h3, h2h4, f3g5, f3d4, d2e3, a1b1, c3e4, a1c1, c3b5, d2c1, e1e2, c3b1, g2g3, a2a3, b2b3, f1e2, c3d5, d2f4, h1g1, f3g1, a2a4, c3a4, d3d4, f3e5, f3h4, d2g5, d2h6, d1b1, d1c1, d1e2, c3e2

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

<rationale>
Position analysis (Win %):
1. f1e2 (53.1%)
2. h2h3 (52.5%)
3. c3d5 (50.2%)
4. a1b1 (48.6%)
5. a2a4 (47.2%)
</rationale><uci_move>f1e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pb1/2kp4/3p4/P2P2p1/8/2bK1PP1/5B2 w - -
Side to move: White
Legal moves: d2c3, d2e1, g2g3, f1a6, d2e2, f2f3, d2c2, d2e3, a4a5, f1b5, f2f4, f1e2, f1c4, f1d3, d2c1

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

<rationale>
Position analysis (Win %):
1. d2c2 (50.0%)
2. f1b5 (50.0%)
3. d2c3 (16.4%)
</rationale><uci_move>d2c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2q1pp1/1p6/2p1R3/3p3P/3Q2P1/PP3P2/6K1 w - -
Side to move: White
Legal moves: d3d4, b2b4, d3a3, d3c3, d3c2, e5e2, e5g5, e5e6, g1f1, d3d2, f2f3, d3b3, d3e4, h4h5, d3a6, f2f4, e5e1, e5d5, g3g4, a2a4, a2a3, g1g2, d3h7, e5f5, e5e3, d3f5, g1h1, e5e4, d3b1, e5e7, d3g6, d3e2, b2b3, d3c4, d3e3, e5c5, d3f1, g1h2, d3b5, e5h5, d3d1, d3f3, e5e8

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

<rationale>
Position analysis (Win %):
1. e5e8 (23.0%)
2. e5e3 (16.3%)
3. d3f5 (15.0%)
4. f2f4 (14.3%)
5. e5e2 (13.9%)
</rationale><uci_move>e5e8</uci_move><|eot_id|>


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

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

Position (FEN): rnbb1rk1/ppp3pp/3p1q2/8/3Pp3/4NP2/PPP1B1PP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: f6h6, c7c5, c8f5, g7g5, c7c6, h7h5, c8d7, d8e7, b8d7, f6h4, b7b6, a7a5, f6e7, e4f3, f6f5, h7h6, b8a6, f6f7, f6g6, f6e5, f6g5, c8e6, g8f7, c8g4, d6d5, f6d4, f8e8, f8f7, f6e6, b7b5, a7a6, f6f3, g7g6, f6f4, g8h8, c8h3, b8c6

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

<rationale>
Position analysis (Win %):
1. b8d7 (71.4%)
2. f6h4 (70.8%)
3. c8e6 (70.8%)
4. f6g6 (69.0%)
5. f6e7 (68.7%)
</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): 8/8/7k/8/5p2/8/5Q2/2K5 b - - 0 1
Side to move: Black
Legal moves: h6g7, h6g5, h6h7, h6h5, h6g6, f4f3

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp1q1ppp/4p3/n2p3n/1b1P1B2/2N1P3/PPQ2PPP/R3KB1R w KQkq -
Side to move: White
Legal moves: f4g3, c2d3, f4b8, f4e5, f2f3, e3e4, e1d2, f1c4, c2g6, c2b1, f1b5, g2g3, e1d1, a1b1, e1c1, a1c1, a2a3, c2h7, h1g1, f4g5, f1a6, c2a4, c2e2, e1e2, g2g4, h2h3, b2b3, c2f5, c2e4, a1d1, f4h6, c2d2, c2c1, a2a4, c2d1, f1d3, f4c7, f4d6, c2b3, h2h4, f1e2

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

<rationale>
Position analysis (Win %):
1. a2a3 (51.9%)
2. f4e5 (50.0%)
3. f4g5 (49.1%)
4. f4g3 (44.7%)
5. f1d3 (43.7%)
</rationale><uci_move>a2a3</uci_move><|eot_id|>


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

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

Position (FEN): 3k3r/1ppb1p2/4p2p/1P1p2p1/n2P4/4PPB1/3K2PP/5BNR w - -
Side to move: White
Legal moves: h2h4, g3f4, f1e2, g3c7, h2h3, g3f2, g1e2, d2d3, f1c4, g3e1, d2e1, g3d6, d2c1, d2e2, f1d3, g3e5, g3h4, d2c2, b5b6, d2d1, g1h3, f3f4, e3e4

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

<rationale>
Position analysis (Win %):
1. h2h4 (81.6%)
2. g3e5 (81.3%)
3. g1h3 (79.4%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/3bppbp/pp1p2p1/Q2nn3/P1PNP3/1P2BP2/4B1PP/2RR2K1 b - -
Side to move: Black
Legal moves: d7e6, d7a4, e5d3, g7h6, b8a8, g8h8, e5c4, d7e8, b6b5, e7e6, f8d8, d7c6, h7h6, e5g4, d7h3, d7f5, b8b7, g7h8, d7b5, d5e3, b8e8, b8c8, d5c7, f8e8, d5b4, g6g5, b8d8, e5c6, d7c8, f7f6, h7h5, d5f4, d7g4, b6a5, g7f6, f7f5, f8c8, d5c3, e5f3, d5f6

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

<rationale>
Position analysis (Win %):
1. e5c4 (82.3%)
2. b6a5 (66.6%)
3. d5e3 (63.0%)
</rationale><uci_move>e5c4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r1k/ppp5/1bnp1n1p/8/1PB1P3/P1N2N2/2P2PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: a3a4, c3b5, h2h4, f3d2, c3e2, f3g5, f1e1, c4e2, a1c1, g1h1, f3e1, h2h3, g2g3, c4b5, d1b1, d1d2, d1d3, c4a6, d1c1, c3a4, f3e5, e4e5, c4a2, d1e2, d1d5, c3b1, c3a2, f3h4, d1e1, c3d5, a1a2, a1b1, b4b5, c4f7, c4g8, c4e6, c4b3, c4d3, f3d4, d1d4, g2g4, c4d5, d1d6

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

<rationale>
Position analysis (Win %):
1. d1d2 (29.7%)
2. a3a4 (27.7%)
3. d1c1 (26.0%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3R3K/8/3k4/8/5R2 b - - 0 1
Side to move: Black
Legal moves: d3e2, d3e4, d3c3, d3e3, d3c4, d3c2

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>d3e4</uci_move><|eot_id|>


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

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

Position (FEN): r5r1/1p2pp1k/p1np3p/5PP1/2B1P3/1Pb1B3/PP6/3R1R1K b - -
Side to move: Black
Legal moves: c6b4, g8c8, h7h8, c3f6, c6d8, a6a5, b7b6, g8b8, c6b8, g8g6, h6h5, a8e8, c3h8, c3e1, a8b8, c3g7, f7f6, c3b2, h7g7, g8g7, e7e5, h6g5, g8g5, c6d4, c3d2, a8d8, g8e8, c6a5, e7e6, d6d5, b7b5, g8d8, a8c8, c3b4, c6e5, a8a7, c3e5, a8f8, g8f8, c3d4, g8h8, c3a5, c6a7

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

<rationale>
Position analysis (Win %):
1. c3g7 (76.0%)
2. c3b4 (73.9%)
3. c3h8 (65.2%)
4. c3e5 (61.0%)
5. c3b2 (61.0%)
</rationale><uci_move>c3g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/4N3/p3kp2/K7/8 b - -
Side to move: Black
Legal moves: e3d3, e3e2, e3e4, f3f2, e3f4, e3d4

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

<rationale>
Position analysis (Win %):
1. e3e2 (49.3%)
2. e3f4 (48.8%)
3. e3d4 (48.6%)
4. e3d3 (48.5%)
5. e3e4 (1.0%)
</rationale><uci_move>e3e2</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/pp3ppp/2nPp3/3n4/8/1B3N2/PP3PPP/R1B2RK1 w - -
Side to move: White
Legal moves: c1h6, d6d7, f3d4, a2a3, f3g5, f1e1, a2a4, b3c2, c1d2, g2g4, f3e5, g2g3, c1f4, f3d2, b3a4, c1e3, b3c4, h2h4, h2h3, a1b1, f1d1, c1g5, b3d5, g1h1, f3h4, f3e1, b3d1

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

<rationale>
Position analysis (Win %):
1. b3d5 (50.6%)
2. f1d1 (48.1%)
3. h2h3 (47.1%)
4. c1e3 (46.9%)
5. c1g5 (46.8%)
</rationale><uci_move>b3d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bk2r1/pp1p3p/2n5/3N1p2/7b/3P1Q2/PPP3P1/1K2Rn2 w - -
Side to move: White
Legal moves: e1e2, f3e2, e1d1, a2a3, d5f6, e1e4, f3d1, d5c3, g2g4, d5c7, e1e6, b1a1, e1f1, e1e7, b2b3, d5e7, f3f4, d5b4, f3h3, d5b6, f3f5, e1e3, b2b4, c2c4, f3e3, f3h5, e1e5, f3f2, d5f4, g2g3, f3e4, f3g4, d3d4, a2a4, f3g3, c2c3, d5e3, b1c1, e1e8, e1c1, f3f1

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

<rationale>
Position analysis (Win %):
1. f3f5 (72.3%)
2. e1f1 (63.6%)
3. e1d1 (50.1%)
</rationale><uci_move>f3f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3pbp/p2pp2n/2p2nNQ/P1B5/2NP4/1PP3PP/R1B2RK1 b kq -
Side to move: Black
Legal moves: e8e7, h8g8, d8e7, a8a7, f5e3, f5h4, h6g8, e6e5, h8f8, f5g3, c8d7, g7d4, d8f6, e8f8, e8d7, d8c7, f5d4, g7c3, g7e5, g7f8, d8d7, b7b6, d6d5, a6a5, f5e7, a8b8, d8g5, b7b5, e8g8, h6g4, d8b6, d8a5, g7f6

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

<rationale>
Position analysis (Win %):
1. d6d5 (60.3%)
2. d8e7 (57.4%)
3. g7d4 (51.8%)
4. d8f6 (40.9%)
</rationale><uci_move>d6d5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/ppp1qppp/2np1n2/2bN2B1/2B1P3/1Q3N2/PP3PPP/R4RK1 b - -
Side to move: Black
Legal moves: c5e3, c6d8, c8f5, c6b8, g7g6, f8e8, h7h5, c8d7, c5b6, c5f2, f8d8, e7e8, c6d4, e7d7, f6e4, e7d8, c5b4, c8h3, g8h8, c6a5, h7h6, f6d7, c5a3, e7e5, a7a6, c8g4, b7b5, a8b8, c5d4, c8e6, e7e6, c6b4, b7b6, f6h5, e7e4, a7a5, f6d5, c6e5, f6g4, f6e8

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

<rationale>
Position analysis (Win %):
1. e7d7 (83.2%)
2. e7e4 (79.8%)
3. f6d5 (76.7%)
4. e7d8 (71.5%)
</rationale><uci_move>e7d7</uci_move><|eot_id|>


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

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

Position (FEN): rnbqr1k1/p3bp1p/2Pp2pB/8/4Q3/2PB4/PP3PPP/RN3RK1 b - -
Side to move: Black
Legal moves: c8e6, f7f6, c8b7, c8h3, e7f6, c8f5, c8d7, e7h4, b8a6, g6g5, a7a5, d6d5, a7a6, b8d7, d8d7, e8f8, d8b6, g8h8, d8c7, f7f5, b8c6, e7f8, e7g5, c8a6, d8a5, c8g4

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

<rationale>
Position analysis (Win %):
1. b8a6 (73.7%)
2. d8b6 (72.2%)
3. d8c7 (69.7%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/pppk1p2/4r1p1/4p2p/4Rr1P/P1PPKPR1/1P3P2/8 b - -
Side to move: Black
Legal moves: f4f5, f4g4, f4f3, a7a5, d7d8, f4h4, d7e7, e6e7, d7d6, c7c6, e6b6, e6f6, a7a6, b7b6, d7c6, f4f6, c7c5, d7e8, e6d6, e6c6, d7c8, g6g5, e6a6, f7f6, e6e8, b7b5, f7f5, f4e4

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

<rationale>
Position analysis (Win %):
1. f4e4 (45.9%)
2. e6f6 (43.0%)
3. e6b6 (42.7%)
</rationale><uci_move>f4e4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/1ppp1ppp/2n5/2q1P3/p1P2Bn1/P3PN2/1P3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f3d4, f3g5, f3d2, a1c1, f3h4, f4g5, f1d3, f4g3, h1g1, d1e2, d1d6, e1d2, h2h4, d1c1, e5e6, d1b3, d1d4, a1b1, e1e2, b2b4, b2b3, g2g3, d1b1, f3g1, f1e2, d1d5, d1d3, d1c2, h2h3, f4h6, d1a4, d1d7, e3e4, a1a2, d1d2

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

<rationale>
Position analysis (Win %):
1. e5e6 (65.8%)
2. d1d5 (62.3%)
3. a1c1 (61.6%)
</rationale><uci_move>e5e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/8/6Q1/8/3RK3/8/8 w - - 0 1
Side to move: White
Legal moves: e3f3, d3d8, g5g8, g5b5, g5f6, g5g3, e3d4, g5a5, g5e7, g5f4, d3a3, d3d4, g5f5, g5h4, d3d7, d3d1, g5e5, g5c5, g5g7, g5g4, e3f4, e3e2, e3f2, d3d6, g5g6, g5d5, e3e4, g5h6, d3b3, g5g1, d3d5, g5g2, g5d8, d3c3, g5h5, e3d2, d3d2

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>g5g8</uci_move><|eot_id|>


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

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

Position (FEN): 7r/pp1kb1pp/1q2pn2/1P1p4/2n2B2/2rB1N2/P4PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f3e1, g2g3, f4c7, h2h3, d1b3, f3e5, f4g5, f3g5, f4b8, d1b1, f3d4, d3h7, h2h4, d1d2, g2g4, a2a3, g1h1, f3h4, d3c2, f4e3, f4g3, d1e2, d3f5, f4c1, d3e4, d3g6, d1c2, d3b1, d1c1, a1b1, f4e5, a2a4, d3e2, f4d6, f4h6, f1e1, f4d2, a1c1, f3d2, d1e1, d3c4, d1a4

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

<rationale>
Position analysis (Win %):
1. d3c4 (77.4%)
2. a1c1 (56.0%)
3. f3e5 (54.4%)
4. d1e2 (52.4%)
</rationale><uci_move>d3c4</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/pp1bbp2/7p/4p1P1/1P2R2B/8/P1P3PP/2K4R b k -
Side to move: Black
Legal moves: h8g8, d7c8, d7g4, d7f5, e7d8, h6g5, e7d6, e7c5, d7h3, h6h5, a7a6, e7g5, e8d8, f7f6, e7f6, a7a5, e7f8, h8f8, f7f5, h8h7, b7b5, e7b4, d7a4, e8f8, e8g8, d7c6, d7b5, b7b6, d7e6

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

<rationale>
Position analysis (Win %):
1. d7f5 (79.7%)
2. d7e6 (77.8%)
3. h6g5 (53.0%)
</rationale><uci_move>d7f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/N1B4p/4kp2/6p1/4p1P1/P3K3/1P5P/8 b - -
Side to move: Black
Legal moves: e8b8, e8e7, e6f7, e8a8, h7h5, e8c8, e8d8, e8g8, f6f5, e6e7, e6d7, e8h8, e8f8, e6d5, h7h6

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

<rationale>
Position analysis (Win %):
1. e8g8 (71.7%)
2. e6d5 (70.4%)
3. e8a8 (70.0%)
4. e6d7 (68.8%)
5. h7h5 (60.3%)
</rationale><uci_move>e8g8</uci_move><|eot_id|>


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

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

Position (FEN): 2r2r2/2q1bk2/b3p1p1/3pPN2/3B1P2/1P6/1P5Q/1K1R3R b - -
Side to move: Black
Legal moves: f8e8, e7f6, c7d7, c7c4, c7d6, c7c1, e7d6, c7d8, c7c3, c8a8, a6b7, a6d3, f7g8, g6f5, e7g5, c8b8, a6f1, c7b7, e7d8, a6c4, f7e8, f8h8, e7h4, e6f5, c7b8, e7b4, c7c6, f8g8, g6g5, c7c5, c7b6, c7e5, c8e8, a6b5, e7c5, c7c2, e7a3, c7a5, c8d8, f8d8, a6e2, c7a7

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

<rationale>
Position analysis (Win %):
1. f7e8 (63.0%)
2. f7e8 (63.0%)
3. a6d3 (61.6%)
4. a6d3 (61.6%)
5. f8h8 (26.9%)
</rationale><uci_move>f7e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pp1/1b1p1n1p/2q5/1n1N4/2P3QP/PPBB2PK/5R2 b - -
Side to move: Black
Legal moves: c5c3, a8b8, f6d5, b4c2, c5e5, f6e4, c5a5, c5d4, f6h5, c5c8, c5g5, b4d3, c5b5, a7a5, a8f8, b4c6, h6h5, a7a6, b6d8, b4a2, c5c7, g7g6, f6d7, b4d5, g7g5, c5d5, c5h5, a8e8, f6g4, g8h8, c5c4, a8d8, f6h7, g8f8, c5c6, d6d5, b4a6, b6c7, f6e8, a8c8, b6a5, c5f5

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

<rationale>
Position analysis (Win %):
1. c5e5 (46.8%)
2. f6h5 (40.9%)
3. b4c2 (31.7%)
</rationale><uci_move>c5e5</uci_move><|eot_id|>


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

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

Position (FEN): r2qr3/p5kp/1p1P1ppN/2pPn3/2n1P3/P1P4Q/6PP/R1B2RK1 w - -
Side to move: White
Legal moves: f1e1, h3f3, f1f3, h6g4, h6g8, c1b2, h3d3, h3h4, h3g3, h3e3, d6d7, f1d1, h6f7, f1f5, c1e3, a1a2, f1f4, c1g5, h3d7, h3c8, c1d2, g2g4, g2g3, f1f6, h3h5, g1f2, f1f2, a3a4, a1b1, h3e6, h6f5, h3f5, h3g4, c1f4, g1h1

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

<rationale>
Position analysis (Win %):
1. c1f4 (59.7%)
2. a1a2 (56.5%)
3. h3h4 (53.3%)
4. d6d7 (52.2%)
5. f1e1 (50.0%)
</rationale><uci_move>c1f4</uci_move><|eot_id|>


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

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

Position (FEN): r1q1brk1/4bppp/p1n5/1p6/4QB2/5N2/PPB2PPP/3RR1K1 b - -
Side to move: Black
Legal moves: h7h5, e7d6, e7b4, e7c5, e8d7, c6e5, e7d8, e7f6, c8e6, c6a5, c6a7, c8c7, a6a5, g8h8, e7g5, c6b4, e7h4, c8d8, g7g6, c8b7, f7f5, c8g4, c6d8, a8a7, c8f5, g7g5, e7a3, a8b8, b5b4, f7f6, h7h6, c8d7, c8b8, c6b8, c8h3, c6d4

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

<rationale>
Position analysis (Win %):
1. f7f6 (99.0%)
2. c8h3 (97.1%)
3. c8f5 (96.2%)
4. g7g6 (78.8%)
5. f7f5 (66.4%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 4b2k/6pp/p7/1pnBNp2/8/8/PP3PPP/6K1 w - -
Side to move: White
Legal moves: d5a8, e5d3, d5f7, a2a3, e5f3, d5b7, d5c4, f2f4, g2g3, d5f3, d5e4, h2h4, b2b4, e5c4, e5d7, g1h1, e5f7, e5g6, a2a4, g1f1, e5c6, d5b3, d5e6, g2g4, f2f3, e5g4, b2b3, d5c6, d5g8, h2h3

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

<rationale>
Position analysis (Win %):
1. f2f4 (58.7%)
2. b2b4 (56.7%)
3. g1f1 (56.7%)
4. a2a3 (54.6%)
5. h2h4 (54.0%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): r1q1k2r/1p2bppp/2n1pn2/2Pp4/BPP5/4BN2/5PPP/R2QK2R w KQk -
Side to move: White
Legal moves: a1a3, d1b3, d1d4, e3d4, e1g1, e1d2, c4d5, e3d2, a4b3, d1d2, f3h4, f3d4, d1d5, h1f1, a1b1, h2h3, f3g1, d1c2, g2g3, a4c2, h1g1, a1c1, e3c1, e1f1, d1c1, e3h6, g2g4, a4c6, e3g5, a4b5, d1d3, f3g5, d1e2, e3f4, h2h4, e1e2, f3e5, f3d2, b4b5, d1b1, a1a2

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

<rationale>
Position analysis (Win %):
1. b4b5 (57.2%)
2. c4d5 (57.0%)
3. a4c6 (50.3%)
4. f3e5 (50.3%)
</rationale><uci_move>b4b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2b1R1k1/1n4p1/r1p3P1/p1p2p1P/2P5/2KN4/2B5 b - -
Side to move: Black
Legal moves: g7h8, g7g8, g7f8

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

<rationale>
Position analysis (Win %):
1. g7f8 (75.5%)
2. g7g8 (72.1%)
3. g7h8 (64.8%)
</rationale><uci_move>g7f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6K1/8/4k3/R4p2/8/8/8 b - -
Side to move: Black
Legal moves: e5d6, e5e6, e5f5, e5d5, f4f3

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

<rationale>
Position analysis (Win %):
1. e5d6 (99.0%)
2. e5d5 (99.0%)
3. e5e6 (99.0%)
4. e5f5 (50.0%)
5. f4f3 (50.0%)
</rationale><uci_move>e5d6</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p4p2/r1B5/2b1p3/5Bn1/2P3P1/5P2/3R2K1 w - -
Side to move: White
Legal moves: f4c1, d1d2, g1g2, f4d2, d1a1, d1c1, c6b7, g1f1, c6f3, d1f1, f4h6, f4e5, c6b5, c6a4, c6e4, d1d4, d1b1, c6a8, c6g2, d1d5, f4e3, d1d8, d1e1, g1h1, c6e8, d1d3, c6d7, c6h1, f4g5, d1d7, d1d6, c6d5, c3c4

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

<rationale>
Position analysis (Win %):
1. d1d8 (21.6%)
2. d1d4 (6.5%)
3. d1d5 (5.4%)
4. d1d7 (5.3%)
</rationale><uci_move>d1d8</uci_move><|eot_id|>


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

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

Position (FEN): 2r4r/4kppp/p3pn2/6B1/1p3P2/1P1R4/P1P3PP/2K3R1 w - -
Side to move: White
Legal moves: g5h4, g2g4, g5f6, d3g3, c1b2, h2h3, g1h1, d3c3, d3d1, g5h6, g1f1, f4f5, d3d4, c2c3, d3f3, g1d1, d3h3, c1d1, g1e1, d3d2, d3d5, c2c4, d3e3, g2g3, c1d2, d3d8, h2h4, a2a3, d3d7, d3d6, a2a4, c1b1

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

<rationale>
Position analysis (Win %):
1. g1d1 (57.1%)
2. d3d4 (53.8%)
3. c2c4 (51.7%)
</rationale><uci_move>g1d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p3k2/8/7R/8/8/4K3/8 w - - 0 1
Side to move: White
Legal moves: h5c5, h5g5, h5f5, e2e3, h5a5, h5e5, h5h2, e2d2, h5h7, e2d1, h5b5, h5h8, h5d5, h5h6, h5h4, e2e1, e2f2, h5h3, h5h1, e2f3, e2f1, e2d3

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>h5h8</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/2P3pp/1P1p4/1b3N2/8/8/6PP/4K3 b - -
Side to move: Black
Legal moves: d8e8, d8d7, d8c8

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

<rationale>
Position analysis (Win %):
1. d8c8 (99.0%)
2. d8e8 (99.0%)
3. d8d7 (96.6%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/pp3p1p/2n1pp2/3q4/7Q/P3PN2/1P3PPP/R3KB1R b KQ -
Side to move: Black
Legal moves: d8f8, c6b4, d5a5, g8f8, f6f5, g8h8, c6e7, d5b5, d5d2, h7h5, d8e8, d5d7, h7h6, a7a5, d5e4, c6d4, c6e5, d5c5, a7a6, d5d4, d5d6, d5g5, g8g7, d5f5, c8d7, b7b5, d8d7, d5e5, d5d3, d5a2, c6b8, e6e5, d8d6, d5d1, a8b8, c6a5, d5h5, d5c4, d5f3, d5b3, b7b6

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

<rationale>
Position analysis (Win %):
1. e6e5 (52.9%)
2. d5a5 (52.7%)
3. d5f5 (52.3%)
4. c6e5 (50.0%)
5. g8g7 (50.0%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2pp1/5n1p/3P4/2Q5/5N2/PPP2PPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: c8d7, f8a3, c7c5, h8h7, h8g8, d8e7, f6g8, b7b6, c8e6, f6d5, d8d7, d8d5, c7c6, f6e4, f6h7, c8h3, c8f5, e8d7, h6h5, g7g5, f8e7, f8d6, f8c5, f6h5, b7b5, e8e7, a7a6, f6d7, d8d6, a8b8, c8g4, f6g4, a7a5, f8b4, g7g6

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

<rationale>
Position analysis (Win %):
1. f6d5 (51.7%)
2. a7a6 (50.6%)
3. d8d5 (43.7%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): K7/8/8/8/Q7/k7/8/8 b - - 0 1
Side to move: Black
Legal moves: a3a4, a3b2

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>a3a4</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/pp1n1pb1/4b2p/PR1p2p1/3P4/q1NBPNP1/2Q2PP1/2R3K1 b - -
Side to move: Black
Legal moves: d7c5, f8d8, g7h8, c8c7, g7f6, d7e5, g7d4, a3b2, c8c5, a3e7, a3a2, c8c3, f8e8, a3b3, a3c3, c8d8, f7f6, a3a4, a3c1, b7b6, a3b4, g8h8, d7f6, e6h3, c8b8, c8c6, c8e8, a7a6, a3a1, f7f5, d7b8, g5g4, d7b6, e6f5, c8a8, a3c5, c8c4, e6g4, h6h5, a3d6, a3a5, g7e5

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

<rationale>
Position analysis (Win %):
1. c8c7 (56.5%)
2. a7a6 (56.0%)
3. c8c6 (51.4%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): Q7/6pk/2r3qp/p7/1b5P/2p1B1P1/5P2/3R2K1 b - -
Side to move: Black
Legal moves: c6a6, g6f6, c6e6, b4d6, b4a3, b4f8, c6f6, c6c8, g6h5, g6d3, c3c2, c6c5, g6b1, c6c4, c6d6, g6e6, b4c5, g6d6, g6f7, c6b6, b4e7, g6g5, g6c2, c6c7, g6e8, g6e4, a5a4, g6f5, h6h5, g6g4, g6g3

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

<rationale>
Position analysis (Win %):
1. c6d6 (36.3%)
2. c6a6 (28.2%)
3. b4e7 (27.4%)
4. c3c2 (18.5%)
</rationale><uci_move>c6d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/5b2/3K4/3q2k1/4P3/6P1/8/8 w - -
Side to move: White
Legal moves: d6e7, e4d5, d6c7

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

<rationale>
Position analysis (Win %):
1. e4d5 (50.0%)
2. d6c7 (1.0%)
3. d6e7 (1.0%)
</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): 8/8/3K4/8/8/1R6/1R6/5k2 w - - 0 1
Side to move: White
Legal moves: b3b7, b3a3, b2d2, d6d7, d6e5, d6e6, b3b4, d6c7, b3b5, d6e7, b3e3, b3d3, b3c3, b3g3, b3h3, b2g2, b3b6, d6d5, b2b1, b3f3, b2h2, d6c6, b2e2, d6c5, b3b8, b2c2, b2a2, b2f2

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>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/1b3p2/p2p1n2/3Pn1B1/1p1N2P1/8/PPP1Q1BP/2KR3R b kq -
Side to move: Black
Legal moves: h8h6, h8h3, d8c8, f8g7, h8h7, h8g8, b7c8, f6g4, f8h6, h8h2, f6g8, d8d7, a8c8, d8e7, a8a7, f6d5, a6a5, h8h5, f6h7, a8b8, f6h5, b7d5, f8e7, e8d7, f6d7, f6e4, d8a5, d8b6, b4b3, b7c6, e8e7, d8c7, h8h4, d8b8

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

<rationale>
Position analysis (Win %):
1. a8c8 (68.3%)
2. h8h6 (66.3%)
3. f8g7 (63.4%)
4. f8e7 (60.6%)
5. h8g8 (58.2%)
</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): 8/8/p4pp1/2k4P/6K1/4N3/bP6/8 b - -
Side to move: Black
Legal moves: c5b5, a2g8, c5b4, c5d6, g6g5, a2e6, c5c6, a2f7, c5d4, a2b3, a2b1, a2c4, g6h5, f6f5, c5b6, a2d5, a6a5

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

<rationale>
Position analysis (Win %):
1. f6f5 (25.2%)
2. g6h5 (21.8%)
3. a2e6 (13.0%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1p3ppp/p1p5/P7/2PQ4/1P5P/5PP1/R5K1 b - -
Side to move: Black
Legal moves: f7f6, b7b6, b7b5, d8d4, g8f8, d8d6, d8d5, g7g5, f7f5, d8c8, d8f8, d8b8, d8a8, g7g6, g8h8, d8d7, h7h6, d8e8, h7h5, c6c5

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

<rationale>
Position analysis (Win %):
1. d8f8 (96.7%)
2. d8b8 (96.3%)
3. d8d4 (50.0%)
</rationale><uci_move>d8f8</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1R4p1/5pkp/p7/1n5N/8/PP3PPP/2K5 b - -
Side to move: Black
Legal moves: g6h5, g6g5, g6h7

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

<rationale>
Position analysis (Win %):
1. g6h7 (57.8%)
2. g6g5 (52.9%)
3. g6h5 (51.0%)
</rationale><uci_move>g6h7</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/7P/8/Pkp3K1/8/8/2R5/8 w - -
Side to move: White
Legal moves: c2c4, h7h8b, h7h8q, g5g6, g5h5, c2e2, c2d2, c2c5, g5h4, g5f4, c2c1, c2b2, c2g2, a5a6, h7h8n, c2f2, c2c3, h7h8r, c2h2, g5g4, g5h6, g5f6, g5f5, c2a2

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

<rationale>
Position analysis (Win %):
1. c2h2 (99.0%)
2. g5f6 (99.0%)
3. c2a2 (99.6%)
</rationale><uci_move>c2h2</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/4qpp1/b1p2n1p/p1b1p3/P3P3/1Q2B1PP/1P2NPB1/2RR2K1 b - -
Side to move: Black
Legal moves: c5d4, d8f8, c5a7, a8a7, g7g6, f6g4, g7g5, g8h7, g8h8, d8b8, f6d7, h6h5, a6b5, d8c8, c5e3, d8d1, a6c4, a6b7, a6c8, d8d3, d8e8, f6h5, a6d3, c5b4, e7c7, d8d7, f6e8, e7d7, e7e8, g8f8, a8b8, d8d5, e7d6, f6e4, c5d6, a8c8, d8d2, d8d6, e7f8, f6d5, f6h7, d8d4, e7a7, a6e2, e7b7, c5a3, e7e6, c5b6

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

<rationale>
Position analysis (Win %):
1. c5d6 (50.5%)
2. c5b4 (50.0%)
3. c5a7 (47.5%)
4. c5e3 (42.2%)
5. d8d1 (33.0%)
</rationale><uci_move>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/p1k4p/2pN4/P1n1K1P1/7P/8/8 w - -
Side to move: White
Legal moves: d5f4, g4g5, d5b6, d5b4, d5f6, e4f5, e4f4, d5e3, d5c3, a4a5, e4f3, e4d3, h3h4, d5c7, d5e7

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

<rationale>
Position analysis (Win %):
1. d5e3 (68.2%)
2. d5c3 (55.7%)
3. d5e7 (52.1%)
4. d5f6 (52.1%)
</rationale><uci_move>d5e3</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/Q4pbp/n2p2p1/1NpP4/q5b1/1N2P3/PPK2PnP/R4B1R w - -
Side to move: White
Legal moves: h2h4, a7c5, a7e7, a1c1, c2c1, h1g1, f1c4, a7a6, f1e2, c2d2, a1d1, a7a8, b5a3, b5d6, f1d3, a1e1, f2f3, e3e4, a7b8, b5c7, a7b7, f1g2, a7c7, a7f7, f2f4, h2h3, a2a3, a7b6, a1b1, c2d3, b5d4, b5c3, c2b1, a7d7

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

<rationale>
Position analysis (Win %):
1. c2d2 (12.1%)
2. a7a6 (10.8%)
3. a7e7 (10.6%)
</rationale><uci_move>c2d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4p1B1/8/P1k5/2P1n2r/2KB4/8 w - -
Side to move: White
Legal moves: c2b2, c2c1, c2b1, d2e3

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

<rationale>
Position analysis (Win %):
1. c2c1 (32.6%)
2. c2b2 (30.8%)
3. c2b1 (28.0%)
4. d2e3 (16.0%)
</rationale><uci_move>c2c1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp4pp/2np4/1N2pp2/4P3/4B3/PPP2PPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: d1d4, e4f5, a2a4, f2f3, b5c7, e1e2, c2c4, b1a3, d1d5, b1c3, h2h3, g2g3, b1d2, e3c1, b5c3, c2c3, f1c4, e3d4, h1g1, b5a3, e1d2, b5a7, b5d4, b2b4, f1d3, d1d6, g2g4, d1d3, d1c1, b5d6, f1e2, e3b6, d1d2, e3c5, e3f4, d1g4, d1e2, d1h5, h2h4, e3a7, e3g5, b2b3, e3d2, a2a3, f2f4, e3h6, d1f3

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

<rationale>
Position analysis (Win %):
1. b1c3 (61.3%)
2. e4f5 (55.2%)
3. f2f3 (51.8%)
4. g2g3 (51.2%)
5. f2f4 (50.6%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/1p1p1ppp/p3p3/8/4PBQ1/1NqB4/P1P2PPP/R3K2R w KQkq -
Side to move: White
Legal moves: e1d1, e1e2, b3d2, f4d2, e1f1

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

<rationale>
Position analysis (Win %):
1. f4d2 (63.2%)
2. e1e2 (53.6%)
3. e1f1 (52.9%)
4. e1d1 (51.5%)
5. b3d2 (21.4%)
</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): r3kbnr/pp3pp1/1qn4p/3ppb2/2pP3B/2P1P3/PPQ1BPPP/RN2K1NR w KQkq -
Side to move: White
Legal moves: f2f4, d4e5, e1f1, e2d3, c2c1, c2d3, h4g3, h4e7, b1a3, e2f1, e2f3, h4d8, b1d2, e2c4, e1d1, a2a3, g1f3, e3e4, g1h3, f2f3, h2h3, e2d1, h4f6, b2b3, c2f5, a2a4, e1d2, e2g4, g2g3, b2b4, c2e4, e2h5, h4g5, c2a4, c2d1, c2b3, g2g4, c2d2

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

<rationale>
Position analysis (Win %):
1. c2f5 (50.4%)
2. c2c1 (37.2%)
3. c2d2 (34.6%)
4. c2d1 (18.9%)
5. e3e4 (14.6%)
</rationale><uci_move>c2f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/R7/2k1p3/2N5/1nP2P2/1PK1P3/P6r/8 b - -
Side to move: Black
Legal moves: h2f2, c6b6, b4c2, h2h6, h2b2, h2c2, b4a6, h2g2, b4d3, h2d2, h2h5, h2h7, h2h4, h2e2, h2h1, h2h3, h2h8, b4d5, h2a2, c6d6, b4a2, e6e5, c6c5

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

<rationale>
Position analysis (Win %):
1. h2a2 (89.6%)
2. b4a2 (89.0%)
3. b4c2 (88.3%)
</rationale><uci_move>h2a2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1r1k/p1p1bppp/1p3n2/2Pp1b2/1n1P4/2N1BN2/PP1QBPPP/2R1K2R w K -
Side to move: White
Legal moves: c5c6, e3h6, g2g3, e3f4, f3e5, c1d1, h1f1, e1f1, h2h3, c1b1, e2b5, c3b1, c3d5, e2a6, f3g5, f3g1, g2g4, c3d1, a2a4, e2d3, d2d3, e2c4, h1g1, e2f1, c3a4, c3e4, e3g5, c5b6, h2h4, d2c2, a2a3, e1d1, f3h4, d2d1, c1c2, b2b3, e2d1, e1g1, c3b5, c1a1

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

<rationale>
Position analysis (Win %):
1. h2h3 (59.1%)
2. d2d1 (57.3%)
3. a2a3 (56.3%)
4. b2b3 (55.6%)
</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): 3b4/K7/1r4N1/2p3PP/8/8/3k1n2/6R1 b - -
Side to move: Black
Legal moves: b6e6, b6d6, c5c4, d2e3, b6b4, b6b8, d2c3, d8e7, b6b1, b6b3, f2h1, f2d1, b6f6, f2e4, d2c2, b6c6, d8c7, b6b2, b6a6, f2d3, b6b7, b6g6, f2g4, d8f6, d2d3, d2e2, d8g5, b6b5, f2h3

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

<rationale>
Position analysis (Win %):
1. f2h3 (50.0%)
2. b6d6 (49.8%)
3. f2d3 (47.1%)
4. f2e4 (46.9%)
</rationale><uci_move>f2h3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3pp/2pqnp2/4p3/3PP3/2N1B3/PPPQ1PPP/2KR3R b - -
Side to move: Black
Legal moves: f8f7, h7h5, e6d8, d6b4, e5d4, d6a3, e6c5, c8d7, d6d8, f6f5, d6d4, g7g6, d6d7, d6e7, g8h8, h7h6, g7g5, d6d5, e6f4, e6g5, b7b5, a7a6, a7a5, b7b6, g8f7, e6d4, f8d8, f8e8, d6c5, a8b8, c6c5

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

<rationale>
Position analysis (Win %):
1. f8d8 (56.5%)
2. b7b6 (55.9%)
3. d6e7 (55.6%)
4. e6d4 (53.3%)
5. e5d4 (53.1%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): 2r1q3/6kp/p2R2r1/1p6/2n1P3/7Q/PPP4P/1K4R1 w - -
Side to move: White
Legal moves: d6d7, b2b4, g1g4, b2b3, h3h6, h3g4, h3c3, d6a6, h3d7, h3g2, g1g5, h3e3, d6d1, e4e5, g1g3, d6g6, h3f3, h3g3, h3e6, h3b3, g1e1, g1g2, g1c1, c2c3, d6e6, g1g6, b1a1, d6d5, d6d3, h3f5, a2a3, d6d8, d6d4, g1f1, a2a4, d6c6, h3h7, h3c8, g1d1, d6d2, d6f6, h3d3, g1h1, b1c1, h3a3, d6b6, h3h4, h3h5, h3f1

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

<rationale>
Position analysis (Win %):
1. d6d7 (96.8%)
2. g1g6 (52.8%)
3. d6d1 (30.5%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/5pp1/p2pbn1p/2p5/1n1PP3/R3NN2/1P3PPP/1BBQR1K1 b - -
Side to move: Black
Legal moves: d8e7, e6c4, e6d7, f6e4, a8b8, d8b6, b4d3, d8b8, c5d4, e6f5, f6d5, d8c7, e6c8, b4a2, e6g4, f6g4, g7g5, b4c6, d8a5, f8e7, b4d5, a8c8, f6d7, a8a7, d8c8, d8d7, e8e7, b4c2, e6b3, g8h8, e6a2, g7g6, a6a5, h6h5, f6h7, e6h3, c5c4, g8h7, d6d5, e6d5, f6h5

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

<rationale>
Position analysis (Win %):
1. e6d7 (53.7%)
2. e6c8 (49.9%)
3. d6d5 (46.0%)
</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): r2R1n2/1b3Pk1/2p5/1p5p/p7/b4NNP/B4P2/6K1 w - -
Side to move: White
Legal moves: g3e2, d8d1, f3d2, d8d3, d8d5, d8a8, f3g5, f3d4, g3f5, a2e6, d8c8, d8d2, h3h4, d8b8, g3h1, g3e4, g3f1, a2b3, g1g2, f3e1, d8d6, d8d7, d8e8, f3h4, g1f1, d8d4, f3h2, a2c4, a2d5, d8f8, a2b1, g3h5, g1h1, g1h2, f3e5

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

<rationale>
Position analysis (Win %):
1. d8d3 (50.0%)
2. d8e8 (40.8%)
3. g3h5 (35.8%)
4. d8d1 (30.5%)
5. d8d2 (30.2%)
</rationale><uci_move>d8d3</uci_move><|eot_id|>


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

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

Position (FEN): rnq1k2r/pb2bppp/1p6/1Np5/3p4/P4NP1/1PQ1PPBP/R2R2K1 w kq -
Side to move: White
Legal moves: b5c7, d1c1, f3e1, e2e3, f3d2, f3e5, c2a4, c2e4, b2b4, g2h1, d1d2, g2f1, a1a2, f3g5, d1b1, b5a7, d1d4, f3d4, a1b1, c2b1, c2c3, e2e4, c2c5, c2b3, g2h3, g3g4, c2d2, h2h4, c2c1, c2f5, b5c3, b5d6, g1f1, c2g6, b5d4, a3a4, b2b3, d1e1, g1h1, a1c1, f3h4, d1d3, c2d3, h2h3, c2h7, c2c4, d1f1

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

<rationale>
Position analysis (Win %):
1. b5d4 (65.2%)
2. d1d4 (62.5%)
3. a1c1 (50.5%)
</rationale><uci_move>b5d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/8/8/PPk5/4K3/8/8 b - -
Side to move: Black
Legal moves: c4d5, c4b3, c4b4, b7b5, b7b6, c4c3

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

<rationale>
Position analysis (Win %):
1. b7b6 (50.0%)
2. c4d5 (50.0%)
3. c4b3 (49.2%)
4. c4c3 (49.2%)
5. c4b4 (1.0%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4Bk2/p4p2/5P1p/P7/1P4P1/7K b - -
Side to move: Black
Legal moves: h4h3, f6g6, f6e6, f6e7, f6g7, a5a4

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

<rationale>
Position analysis (Win %):
1. f6g7 (94.8%)
2. f6e7 (94.8%)
3. f6g6 (94.8%)
4. f6e6 (93.8%)
5. h4h3 (93.2%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/6k1/1K6/3P4/5P2/8 w - - 0 1
Side to move: White
Legal moves: b4c5, b4b5, b4c3, b4b3, b4a4, b4a3, b4a5, f2f3, f2f4, b4c4, d3d4

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>b4c5</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/8/6pk/8/1pKB3p/5P2/6P1/8 b - -
Side to move: Black
Legal moves: f8c5, g6g5, h6h7, f8d6, h6h5, f8e7, f8g7, h6g5, b4b3, h4h3

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

<rationale>
Position analysis (Win %):
1. f8d6 (50.0%)
2. f8e7 (50.0%)
3. h4h3 (47.1%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4p1k1/8/3R4/8/6K1/8/8 b - - 0 1
Side to move: Black
Legal moves: g7h7, g7f8, g7g6, g7h8, g7f7, e7e5, g7g8, e7e6, g7f6, g7h6

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>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/R7/7b/2pKN3/6k1/2P1P3/2r5/8 b - -
Side to move: Black
Legal moves: g4h4, g4g3, g4g5, g4h5, g4f5, g4h3

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

<rationale>
Position analysis (Win %):
1. g4h4 (84.6%)
2. g4g5 (80.8%)
3. g4f5 (80.8%)
4. g4h5 (51.6%)
5. g4g3 (51.2%)
</rationale><uci_move>g4h4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp3ppp/1np1pn2/8/2BP4/6NP/PPP2PP1/R4RK1 w kq -
Side to move: White
Legal moves: a1b1, g3e2, h3h4, c4b5, f1b1, c2c3, a1d1, a2a4, a1c1, b2b4, c4d5, a1e1, b2b3, f1d1, g3h5, f1c1, c4e2, c4e6, c4d3, g3h1, g3e4, a2a3, f2f3, f2f4, c4b3, d4d5, c4a6, g1h1, g1h2, f1e1, g3f5

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

<rationale>
Position analysis (Win %):
1. c4d3 (49.0%)
2. c4b3 (48.9%)
3. c4e2 (48.4%)
4. b2b3 (42.8%)
5. c4e6 (24.1%)
</rationale><uci_move>c4d3</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/R5p1/5p2/3Nr2p/1B5P/P4PK1/1P2p1P1/1r1nN3 b - -
Side to move: Black
Legal moves: e5e7, d1e3, g7g5, b1c1, e5e3, g7g6, e8d8, b1a1, d1f2, f6f5, e5e6, e5f5, e5g5, e5e4, d1b2, b1b2, d1c3, e5d5

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

<rationale>
Position analysis (Win %):
1. e8d8 (76.2%)
2. d1b2 (75.0%)
3. e5d5 (43.2%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>


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

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

Position (FEN): 5B2/8/7N/7k/8/K7/8/8 b - - 0 1
Side to move: Black
Legal moves: h5h4, h5g5, h5g6

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>h5g6</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/3k4/8/5K2/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d7c7, d7e7, d7c6, d7d8

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>d7d8</uci_move><|eot_id|>


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

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

Position (FEN): 3rrbk1/p4ppp/6n1/2Pn1Nq1/8/P1B2P1P/1P3P1K/1BRQ1R2 w - -
Side to move: White
Legal moves: c3d2, c3f6, d1b3, c3g7, f5h4, f5g7, c3d4, f5d6, f5e7, f5e3, d1d5, b1e4, d1e2, c3a5, f1h1, f3f4, d1d3, c1c2, b1c2, b2b3, c5c6, f5g3, h3h4, f1e1, d1a4, c3b4, f5d4, d1e1, d1d4, h2h1, f1g1, d1d2, b1d3, f5h6, d1c2, b1a2, b2b4, c3e5, a3a4, c3e1

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

<rationale>
Position analysis (Win %):
1. d1a4 (47.0%)
2. d1c2 (33.0%)
3. d1b3 (30.4%)
</rationale><uci_move>d1a4</uci_move><|eot_id|>


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

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

Position (FEN): 7r/1p2kppp/b1B2n2/4p3/p7/P5P1/1P2PP1P/2R1K2R b K -
Side to move: Black
Legal moves: e7d6, e5e4, e7e6, a6d3, h7h5, h8g8, a6b5, h8d8, b7b6, e7d8, f6h5, a6e2, e7f8, h8a8, a6c4, b7c6, g7g5, f6g4, h7h6, f6e4, f6d7, h8f8, b7b5, f6d5, h8e8, h8c8, h8b8, f6g8, f6e8, g7g6

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

<rationale>
Position analysis (Win %):
1. a6e2 (77.6%)
2. b7c6 (37.6%)
3. h8c8 (25.6%)
</rationale><uci_move>a6e2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2kr/ppppn1p1/8/4b2B/3pP1QP/8/PPP3P1/RNB2RK1 b - -
Side to move: Black
Legal moves: e5d6, h8h7, d8e8, d7d6, e5h2, a7a6, e5f6, g7g6, g7g5, e7g6, a7a5, c7c5, e7f5, e7c6, g8h7, d7d5, h8h5, a8b8, d4d3, e5g3, h8h6, e7d5, e5f4, c7c6, d8f8, b7b5, b7b6

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

<rationale>
Position analysis (Win %):
1. d4d3 (80.1%)
2. e5f6 (79.0%)
3. d7d5 (77.7%)
4. d7d6 (77.2%)
5. h8h7 (77.0%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pppp1ppp/2nP4/4P1B1/n7/5N2/PP2QPPP/RN2KB1R b KQkq -
Side to move: Black
Legal moves: a7a6, d8e7, a7a5, a8b8, f7f6, d8f6, a4c5, b7b6, c6d4, f8e7, h8g8, a4b6, g7g6, d8g5, a4c3, h7h5, c7d6, h7h6, c6a5, f7f5, a4b2, b7b5, c6b8, c6e7, c6b4, c6e5, f8d6

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

<rationale>
Position analysis (Win %):
1. a7a6 (89.2%)
2. c6e7 (87.9%)
3. f8e7 (84.6%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>