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

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

Position (FEN): 1rbqkb1r/2p2ppp/p1p2n2/4p3/2pP4/4P1P1/PP1N1P1P/RNBQ1RK1 w k -
Side to move: White
Legal moves: b1c3, d1h5, a2a4, d4d5, b2b3, g3g4, d1f3, g1h1, d2c4, d1e1, h2h3, d4e5, d1a4, h2h4, a2a3, e3e4, d2f3, d2b3, b1a3, d1g4, f2f4, d1e2, b2b4, d1c2, f2f3, f1e1, g1g2, d2e4, d1b3

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

<rationale>
Position analysis (Win %):
1. d4e5 (54.5%)
2. d2c4 (48.0%)
3. b1c3 (45.0%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/p4p1p/1pn1p1p1/2pn4/3P4/1P2P1P1/PN2NPBP/R2QK2R b KQ -
Side to move: Black
Legal moves: d5b4, g8g7, c6e5, d5e3, d5c7, d5f6, f8e8, g6g5, c6b4, g8h8, c8b7, c6b8, d8d6, d5c3, c5c4, h7h6, f7f5, e6e5, d8d7, c8a6, a8b8, c6a5, f7f6, b6b5, a7a5, d8f6, d8e7, a7a6, c5d4, d8g5, d8h4, d8e8, h7h5, c8d7, c6d4, d5e7, c6e7, d5f4, d8c7

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

<rationale>
Position analysis (Win %):
1. d8e7 (46.5%)
2. d8f6 (44.1%)
3. c8a6 (43.0%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1b1r/ppp2kpp/5n2/3P1b2/1nP5/5P2/PP2B1PP/RNBQK1NR b KQ -
Side to move: Black
Legal moves: f8d6, g7g6, b4a2, d8c8, f7g6, f6g8, f5e6, f7g8, f6d5, g7g5, f6g4, b4d5, f6d7, f6e4, b4d3, f5d3, f6e8, f7e8, f5g6, f5d7, f5c8, c7c5, d8e8, c7c6, b4a6, f5c2, f8c5, f7e7, b7b5, f5b1, f6h5, a7a6, b4c6, b7b6, h7h5, d8b8, d8d5, d8d6, h8g8, a8b8, b4c2, f8e7, f5g4, a7a5, f5h3, a8c8, d8d7, d8e7, h7h6, f5e4

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

<rationale>
Position analysis (Win %):
1. h7h6 (37.0%)
2. h7h5 (34.8%)
3. f8c5 (31.9%)
4. b4c2 (28.3%)
</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): r1bqkbnr/pp3ppp/2n1p3/2p1P3/3p4/2PP1N2/PP3PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: c3d4, c1e3, d1c2, b1d2, f3d2, c1h6, d1e2, a2a4, b1a3, f3g1, c1f4, c1g5, c3c4, f3d4, d1d2, g2g3, d1b3, h1g1, c1d2, e1e2, b2b4, f1e2, f3h4, h2h4, d1a4, b2b3, a2a3, e1d2, f3g5, h2h3, g2g4

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

<rationale>
Position analysis (Win %):
1. g2g3 (51.3%)
2. d1e2 (49.3%)
3. b1d2 (49.0%)
4. a2a4 (47.9%)
5. b1a3 (47.5%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/p5pk/1p1pp3/2p1n1P1/P1P2P1P/4N3/4K3/1R5R b - -
Side to move: Black
Legal moves: b6b5, e5g6, h7h8, h7g6, e5d7, e5f7, d8a8, a7a5, d8c8, e5g4, e5d3, e8h8, e5c6, e5f3, d8b8, d6d5, a7a6, g7g6, e8f8, e5c4, h7g8, d8d7, e8g8, e8e7

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

<rationale>
Position analysis (Win %):
1. e5c4 (72.2%)
2. e5d7 (52.6%)
3. e5f7 (50.0%)
4. e5c6 (44.1%)
5. e5g6 (41.3%)
</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): 6r1/pk6/2p1pR2/4B2p/P2P4/8/8/2r3NK w - -
Side to move: White
Legal moves: e5h2, d4d5, e5f4, f6h6, e5c7, e5d6, e5b8, f6f8, f6e6, f6f3, a4a5, f6f4, f6g6, f6f5, e5g3, f6f7, f6f2, h1h2, f6f1

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

<rationale>
Position analysis (Win %):
1. f6f7 (35.8%)
2. e5h2 (34.5%)
3. h1h2 (15.8%)
</rationale><uci_move>f6f7</uci_move><|eot_id|>


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

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

Position (FEN): r2k4/1R1npp1p/1B1p2p1/p7/2r1P3/R1P2P2/3K2PP/8 b - -
Side to move: Black
Legal moves: d8e8, d7b6, c4c7, d8c8

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

<rationale>
Position analysis (Win %):
1. c4c7 (80.7%)
2. d8e8 (40.1%)
3. d7b6 (39.0%)
4. d8c8 (13.6%)
</rationale><uci_move>c4c7</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/1p1b1p2/1q2p1pp/p1npP1N1/8/P6Q/1P3PPP/2R1RBK1 w - -
Side to move: White
Legal moves: g2g3, f1b5, g5f7, h3e3, c1c2, g5e4, h3f3, e1e4, c1b1, h3c3, h3f5, g5e6, f1c4, g2g4, h3h4, h3g3, f1a6, h3d3, e1d1, c1c5, h3b3, a3a4, c1d1, f1e2, c1c4, f1d3, b2b3, f2f4, c1c3, e1e3, h3h6, h3g4, f2f3, b2b4, c1a1, g1h1, h3e6, g5f3, h3h5, e1e2, g5h7

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

<rationale>
Position analysis (Win %):
1. c1c3 (48.3%)
2. b2b4 (45.1%)
3. h3h4 (44.8%)
</rationale><uci_move>c1c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/rp1nk2b/p1p1p2P/P1P2p2/3PpB2/4P3/4BPK1/6R1 b - -
Side to move: Black
Legal moves: b7b6, d7f6, e7e8, d7f8, h7g8, a7a8, e7f8, e7d8, e7f7, e7f6, d7b6, h7g6, e6e5, d7e5, d7c5, b7b5, d7b8

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

<rationale>
Position analysis (Win %):
1. h7g6 (93.7%)
2. d7f8 (92.3%)
3. e6e5 (91.7%)
4. d7f6 (91.6%)
5. a7a8 (90.8%)
</rationale><uci_move>h7g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7N/1k6/7B/4K3/8/8 w - - 0 1
Side to move: White
Legal moves: h4e7, e3d3, h6f7, h4e1, e3e4, h4d8, h6g4, e3d2, h6g8, h4f2, e3f2, e3e2, h4f6, h4g3, h6f5, e3f4, h4g5, e3d4, e3f3

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>h6g8</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/2pb1ppp/p1Np4/1p6/B3P3/8/PPP2PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: d8f6, b5b4, g7g5, g8e7, a6a5, h7h5, f7f5, g8f6, d7f5, d7c6, b5a4, a8c8, h7h6, d7h3, f7f6, a8b8, a8a7, d7g4, f8e7, g7g6, d8g5, d8h4, d7c8, d8c8, d8b8, d8e7, g8h6, d6d5, d7e6

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

<rationale>
Position analysis (Win %):
1. d8h4 (69.6%)
2. d8c8 (64.3%)
3. d7c6 (53.4%)
</rationale><uci_move>d8h4</uci_move><|eot_id|>


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

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

Position (FEN): 1q4k1/2R2pp1/1n2p2p/p1Qr4/8/2N4P/5PPK/8 w - -
Side to move: White
Legal moves: c3b1, c5d5, c3e4, h2h1, h2g3, g2g4, c3d1, c3e2, c5d4, c5c6, f2f4, h2g1, c5a3, c5e3, c5b5, c5d6, f2f3, h3h4, c3d5, g2g3, c5e7, c5b4, c3a4, c5c4, c5a5, c3a2, c5b6, c3b5, c5f8

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

<rationale>
Position analysis (Win %):
1. c5c6 (11.3%)
2. c3d5 (9.8%)
3. c5e7 (8.0%)
4. c5e3 (7.8%)
5. h2g1 (7.5%)
</rationale><uci_move>c5c6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/2q2ppp/p1p1pn2/3pb3/N3P3/3BB3/PPP1QPPP/2KR3R w kq -
Side to move: White
Legal moves: d1e1, d1f1, c2c3, e4d5, h1g1, e2f1, h1f1, e3d2, a2a3, g2g4, e3h6, a4c3, e2g4, e3a7, e3b6, e2h5, b2b3, e3f4, f2f4, h2h3, g2g3, e3g5, d1g1, f2f3, d1d2, c1b1, e2d2, c2c4, d3c4, a4c5, e3d4, e3c5, h1e1, d3a6, c1d2, a4b6, d3b5, e2e1, b2b4, e2f3, h2h4

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

<rationale>
Position analysis (Win %):
1. g2g3 (55.1%)
2. h1f1 (53.9%)
3. e3b6 (53.2%)
4. h1e1 (51.8%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 1r5k/p1n2Q1p/6r1/2p1q1p1/PpBpP1P1/1P6/1BP5/2R1R1K1 b - -
Side to move: Black
Legal moves: b8g8, c7a8, h7h6, e5h2, b8b6, g6d6, b8a8, e5f5, b8c8, d4d3, h7h5, a7a6, b8f8, e5e4, g6h6, b8b7, b8b5, e5f6, e5e7, e5g3, e5f4, b8d8, c7e8, c7a6, c7e6, g6a6, b8e8, a7a5, g6f6, c7d5, e5g7, c7b5, g6g8, e5d5, e5e6, g6b6, e5d6, e5e8, g6e6, g6g7, g6c6

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

<rationale>
Position analysis (Win %):
1. e5g3 (50.0%)
2. c7e6 (50.0%)
3. g6f6 (11.7%)
</rationale><uci_move>e5g3</uci_move><|eot_id|>


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

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

Position (FEN): 4kN2/K6q/5P2/8/8/8/8/8 w - -
Side to move: White
Legal moves: a7b8, a7a6, f8d7, a7a8, f6f7, f8h7, a7b6

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

<rationale>
Position analysis (Win %):
1. f8h7 (99.0%)
2. a7a6 (1.0%)
3. a7b6 (1.0%)
</rationale><uci_move>f8h7</uci_move><|eot_id|>


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

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

Position (FEN): 3K4/5p2/P7/8/8/6k1/8/8 b - - 0 1
Side to move: Black
Legal moves: f7f5, g3g2, g3f2, g3h2, g3f4, f7f6, g3h4, g3h3, g3f3, g3g4

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>g3h4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pqpn1pp1/1p2pn1p/4P3/3P3B/P4N2/1P2QPPP/R3K2R b KQ -
Side to move: Black
Legal moves: a8b8, b7f3, f6g4, a8d8, b7c8, f6h7, f8e8, g7g6, a7a5, b7c6, d7e5, a8e8, b6b5, f6e4, f6e8, d7b8, g8h8, a7a6, g7g5, f6d5, f8b8, b7d5, b7e4, f6h5, f8c8, b7a6, c7c5, f8d8, c7c6, g8h7, h6h5, b7b8, d7c5, a8c8

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

<rationale>
Position analysis (Win %):
1. f6h7 (53.9%)
2. f6h5 (53.8%)
3. f6d5 (46.1%)
</rationale><uci_move>f6h7</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/1b2Rp1p/pk1p2p1/8/1p3P2/qP3N2/P1r3PP/K7 w - -
Side to move: White
Legal moves: e7e1, e7b7, e8b8, e8f7, e7e4, f3g5, g2g3, h2h3, f3d2, e8d8, f3g1, f3e5, h2h4, e8c8, g2g4, e7e2, e8d7, e8h8, f3h4, e7d7, e7e6, e8f8, e8a4, e7c7, e8c6, e8a8, a1b1, f4f5, e7f7, e7e3, e8g8, f3d4, e8b5, e7e5, f3e1

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

<rationale>
Position analysis (Win %):
1. e8d8 (13.6%)
2. e7b7 (13.6%)
3. e8b5 (1.0%)
</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): 3k4/6B1/2K5/8/8/3B4/8/8 b - - 0 1
Side to move: Black
Legal moves: d8e8, d8e7, d8c8

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>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/ppp2q2/2n5/8/7p/Q1N3P1/1PP2PKP/R4R2 b - -
Side to move: Black
Legal moves: d8d5, c6b8, f7g7, f7e6, d8d2, c6e5, d8d3, f7d7, d8d6, c6e7, d8e8, f7g6, f7a2, h8h5, f7f4, f7h7, h4h3, f7g8, f7h5, d8f8, c6d4, h8f8, b7b5, h8e8, f7d5, a7a5, f7f8, h8h7, f7c4, f7e8, c8d7, f7f5, d8d1, h4g3, f7f3, c8b8, a7a6, h8g8, c6b4, c6a5, f7e7, d8d7, d8d4, h8h6, f7f6, d8g8, f7b3, f7f2, b7b6

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

<rationale>
Position analysis (Win %):
1. h4g3 (20.1%)
2. f7f5 (12.2%)
3. f7h5 (12.2%)
4. h4h3 (1.0%)
</rationale><uci_move>h4g3</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/1Q3p1p/4q1p1/4P2P/8/6P1/p4P2/R5K1 w - -
Side to move: White
Legal moves: a1b1, b7c6, b7a7, a1a2, b7a8, f2f3, b7b3, b7f3, b7b6, g1g2, b7c7, b7a6, f2f4, b7e4, b7h1, b7b8, g1h1, g3g4, g1f1, a1d1, b7b2, b7b5, h5g6, b7c8, g1h2, b7d7, a1e1, b7f7, b7g2, b7e7, b7d5, h5h6, b7b1, a1f1, a1c1, b7b4

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

<rationale>
Position analysis (Win %):
1. h5h6 (50.0%)
2. g1g2 (50.0%)
3. b7b2 (50.0%)
4. b7a7 (49.4%)
5. h5g6 (41.5%)
</rationale><uci_move>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/ppp2ppp/3bpn2/8/3P4/2PB1N2/PP3PPP/R1BQK2R w KQ -
Side to move: White
Legal moves: d3e2, d3e4, d3h7, d3b5, d3c4, c1e3, e1d2, f3e5, e1f1, d3g6, d3f1, h2h3, f3g1, c1f4, c1h6, c1d2, h1f1, h2h4, d1d2, e1e2, g2g4, a2a3, d3a6, f3d2, d1a4, e1g1, h1g1, d3b1, d3f5, a2a4, b2b3, a1b1, d1c2, g2g3, d1e2, f3h4, d1b3, c3c4, d4d5, c1g5, d3c2, f3g5, b2b4

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

<rationale>
Position analysis (Win %):
1. c1g5 (55.3%)
2. d1e2 (54.7%)
3. d3c2 (52.5%)
4. f3e5 (52.5%)
5. a2a3 (51.9%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/5pk1/2pR1N1p/ppn1nPp1/1P2P3/2P4P/P1K1B3/8 b - -
Side to move: Black
Legal moves: c5b3, c5d7, f8h8, e5g6, e5d3, h6h5, a5a4, c5a4, f8c8, a5b4, c5d3, e5f3, f8a8, c5b7, c5a6, g5g4, e5d7, f8g8, c5e6, c5e4, f8e8, g7h8, e5c4, f8b8, f8d8, e5g4

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

<rationale>
Position analysis (Win %):
1. c5a6 (68.5%)
2. a5b4 (56.9%)
3. c5b7 (54.3%)
</rationale><uci_move>c5a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/1N6/1B6/8/4K3/8 b - - 0 1
Side to move: Black
Legal moves: f6g5, f6g7, f6g6, f6f5, f6e5, f6f7, f6e6

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>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): 8/6k1/3N2p1/2p3P1/2p2n1P/p1P5/1r1B1P2/2K1R3 b - -
Side to move: Black
Legal moves: f4h3, b2b8, b2a2, b2b7, a3a2, b2b4, f4g2, g7f8, g7g8, f4e2, f4d5, g7h7, b2b1, b2b3, f4h5, b2b6, b2c2, f4d3, b2d2, g7h8, f4e6, b2b5

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

<rationale>
Position analysis (Win %):
1. f4h3 (87.9%)
2. f4g2 (87.2%)
3. f4d3 (2.9%)
</rationale><uci_move>f4h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3B4/8/3k3K/8/6B1 b - - 0 1
Side to move: Black
Legal moves: d3c2, d3d2, d3c3, d3e2

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>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): n6k/5P1p/5K2/p1q5/8/8/8/B7 b - -
Side to move: Black
Legal moves: h7h5, c5g5, c5e3, c5c1, c5c2, c5c3, a5a4, c5d5, a8c7, c5c8, c5h5, c5c6, c5g1, c5f8, h7h6, a8b6, c5c4, c5b4, c5c7, c5d6, c5f5, c5b5, c5a7, c5e5, c5e7, c5a3, c5f2, c5b6, c5d4

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

<rationale>
Position analysis (Win %):
1. a5a4 (99.0%)
2. h7h6 (99.0%)
3. h7h5 (99.0%)
4. a8c7 (1.0%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P7/8/8/8/8/K1P5/6k1 w - - 0 1
Side to move: White
Legal moves: a7a8q, a7a8r, c2c4, a7a8b, a7a8n, a2a3, c2c3, a2a1, a2b1, a2b3, a2b2

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>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/ppQ2ppk/4n1rp/P3p3/1P2P3/2P2qPP/5P2/4R1K1 w - -
Side to move: White
Legal moves: c7f7, c7e7, g1f1, a5a6, e1f1, c7c6, c7d6, e1c1, e1a1, c7b8, e1d1, c7c5, e1b1, c7e5, c7b7, e1e3, g3g4, g1h2, c3c4, c7d8, c7b6, c7c8, h3h4, b4b5, c7d7, e1e2, c7c4

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

<rationale>
Position analysis (Win %):
1. c7c4 (11.5%)
2. c7e5 (7.5%)
3. c7d6 (3.8%)
4. e1e3 (1.0%)
5. c7f7 (1.0%)
</rationale><uci_move>c7c4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/2p2ppp/1pn5/p1bqp3/8/P2P1NP1/1P1BPPBP/R2Q1RK1 w - -
Side to move: White
Legal moves: d2e3, f1e1, f3e1, f3g5, g2h1, b2b4, e2e4, h2h4, d1a4, a1a2, h2h3, f3h4, d1c2, d2a5, a1b1, d2h6, f3d4, d2e1, d2c1, e2e3, d3d4, d2g5, g1h1, d2b4, g3g4, d1e1, d2c3, d1b3, d1b1, g2h3, d2f4, b2b3, d1c1, a1c1, a3a4, f3e5

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

<rationale>
Position analysis (Win %):
1. f3e5 (65.2%)
2. d2c3 (65.2%)
3. f3g5 (63.7%)
4. a1c1 (63.3%)
5. d1a4 (60.6%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/1bp3b1/pp1pN3/3P4/2P2P1n/P1NB2nP/1P4P1/2R1R1K1 w - -
Side to move: White
Legal moves: e1e3, g1h2, a3a4, b2b4, c3e2, c3b1, d3c2, e6c5, d3f5, c1b1, d3e4, c1d1, d3h7, e6d4, e1d1, d3f1, e1e5, e1e4, g1f2, e6d8, e6g5, c1a1, d3g6, e6c7, f4f5, e1e2, d3e2, e6f8, b2b3, c3a4, c3a2, c3e4, c4c5, c1c2, e1f1, d3b1, c3b5, e6g7, c3d1

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

<rationale>
Position analysis (Win %):
1. e6f8 (56.6%)
2. g1h2 (55.9%)
3. e6g7 (53.0%)
4. c1d1 (51.2%)
5. e6c7 (50.0%)
</rationale><uci_move>e6f8</uci_move><|eot_id|>


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

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

Position (FEN): 1rk5/2p2pp1/p6p/8/8/pP3P2/N4P1P/6K1 b - -
Side to move: Black
Legal moves: f7f5, c8d8, c8b7, c7c5, b8b3, c8d7, a6a5, b8b5, g7g5, f7f6, b8a8, b8b7, c7c6, b8b4, g7g6, b8b6, h6h5

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

<rationale>
Position analysis (Win %):
1. b8b5 (5.8%)
2. b8b6 (5.5%)
3. b8b3 (3.1%)
</rationale><uci_move>b8b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbr1/1p2pp1p/p1n2p2/1Bpp4/2PP4/4PN2/PP3PPP/RN1QK2R w KQq -
Side to move: White
Legal moves: d1d2, f3g5, b1c3, h1f1, b2b4, h1g1, h2h4, e1g1, g2g4, d1a4, a2a3, c4d5, b5c6, d1c1, d4c5, f3h4, d1e2, e1d2, e1f1, f3d2, d1b3, e3e4, e1e2, d1d3, d1c2, f3g1, a2a4, f3e5, b1d2, b5a4, g2g3, h2h3, b2b3, b1a3, b5a6

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

<rationale>
Position analysis (Win %):
1. b5a4 (50.9%)
2. b5c6 (45.0%)
3. c4d5 (34.1%)
4. d1a4 (33.1%)
</rationale><uci_move>b5a4</uci_move><|eot_id|>


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

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

Position (FEN): 4rk2/5b2/8/2p3K1/p1P1R3/P7/4P2P/8 w - -
Side to move: White
Legal moves: e4f4, h2h4, e4g4, e4e8, e4d4, g5h4, e4e3, e4h4, h2h3, e4e5, e4e7, e4e6, g5h6, g5f6, g5f4, e2e3, g5g4, g5f5

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

<rationale>
Position analysis (Win %):
1. e4f4 (20.6%)
2. e4h4 (19.3%)
3. e4e8 (18.7%)
</rationale><uci_move>e4f4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1pp1bppp/p1n1b3/3pP3/2B1n3/2P1BN2/PP2QPPP/RN1R2K1 w - -
Side to move: White
Legal moves: e3c5, b2b3, b1a3, f3d2, e3c1, e2d3, e3d2, d1d3, d1d5, f3d4, e3g5, f3g5, g1f1, f3e1, g1h1, c4a6, d1d2, c4b3, e3h6, e3f4, e2d2, h2h4, d1e1, e3d4, e3a7, g2g3, d1c1, e2e1, c4d3, b1d2, c4b5, c4d5, g2g4, a2a4, e3b6, e2f1, e2c2, d1d4, f3h4, d1f1, a2a3, b2b4, h2h3

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

<rationale>
Position analysis (Win %):
1. c4b3 (55.1%)
2. c4d3 (52.9%)
3. a2a3 (52.5%)
4. h2h3 (52.4%)
5. a2a4 (51.2%)
</rationale><uci_move>c4b3</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/8/1R6/K7/8/8/2Q5 w - - 0 1
Side to move: White
Legal moves: b5d5, c1c7, a4a3, c1d2, c1c5, a4b3, b5g5, c1c3, c1e1, c1c4, c1c6, c1a3, b5e5, c1a1, b5b2, c1e3, b5f5, c1g1, c1c8, c1b2, c1d1, c1g5, c1b1, c1h1, b5b1, c1c2, b5b7, c1h6, a4b4, b5b8, b5b3, b5c5, b5b6, b5h5, a4a5, b5a5, b5b4, c1f4, c1f1

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>b5b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/6p1/2p4p/R1P5/P7/4r3/6Kb w - -
Side to move: White
Legal moves: a4a5, g1h1, a4a6, a4b4, g1f1, a4a7, a4a8

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

<rationale>
Position analysis (Win %):
1. g1h1 (15.1%)
2. a4a7 (15.1%)
3. a4a5 (8.3%)
</rationale><uci_move>g1h1</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/4qpb1/3p1n1p/2pBn1p1/Pp2P1b1/4BN2/1P1N1PPP/2RQ1RK1 b kq -
Side to move: Black
Legal moves: e5d7, g4e6, e7c7, h8h7, a8a5, a8a6, f6d7, h8g8, e8c8, a8a7, e7d7, h8f8, e8f8, e7b7, e8d8, e5f3, e8g8, e7f8, g4h3, g7f8, g4c8, e5d3, f6g8, h6h5, e5g6, c5c4, a8c8, a8b8, a8a4, a8d8, g4f3, e7d8, f6d5, f6e4, f6h5, e7a7, e5c4, g4h5, g4f5, f6h7, b4b3, g4d7, e7e6, e8d7, e5c6

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

<rationale>
Position analysis (Win %):
1. g4f3 (45.4%)
2. a8c8 (43.3%)
3. f6d5 (31.3%)
</rationale><uci_move>g4f3</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/5p1k/1p2p1pp/p7/4p1q1/P3b3/1P1Q3K/5R2 b - -
Side to move: Black
Legal moves: e3c5, e3g1, e3f2, b6b5, e3f4, g6g5, g4f4, e3g5, g4g1, g4g3, h7g7, g4h5, g4h4, e3d4, f7f5, g4g2, a5a4, g4h3, e6e5, g4d1, g4e2, g4f3, g4g5, h6h5, e3d2, g4f5, f7f6

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

<rationale>
Position analysis (Win %):
1. g4g1 (81.5%)
2. g4h5 (50.0%)
3. g4h4 (50.0%)
</rationale><uci_move>g4g1</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/ppp1qppp/2np4/b3p3/2B1P3/1QP2N2/P2P1PPP/RNB2RK1 w kq -
Side to move: White
Legal moves: c1b2, c4e2, c4f7, c4a6, f3e5, b3c2, f1d1, f1e1, a2a4, b3d1, d2d3, c4d3, g2g3, b3a4, f3g5, b3b2, b3b6, c4d5, c4b5, f3h4, d2d4, b3b4, c1a3, b3b7, h2h4, g1h1, f3d4, b3a3, f3e1, a2a3, b1a3, b3b5, c4e6, h2h3, g2g4

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

<rationale>
Position analysis (Win %):
1. d2d4 (47.1%)
2. f1e1 (41.4%)
3. a2a4 (40.1%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 2r4k/4prbp/R3Q1p1/1p4B1/3Pq3/2P5/5PPP/6K1 w - -
Side to move: White
Legal moves: a6d6, g5f6, e6f6, e6d6, c3c4, e6g4, d4d5, g2g4, g5e3, g1f1, g5d2, a6a3, a6a5, e6f7, a6a1, f2f4, e6d7, e6c4, e6e5, e6f5, a6a4, e6g6, g5f4, e6b3, h2h4, e6a2, g1h1, g5c1, g5e7, a6c6, e6c8, a6a8, e6e7, g2g3, h2h3, g5h6, e6d5, g5h4, e6b6, a6a2, a6a7, a6b6, e6c6, e6h3, e6e4, f2f3

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

<rationale>
Position analysis (Win %):
1. e6e4 (91.8%)
2. e6c8 (17.7%)
3. h2h3 (14.4%)
4. g2g3 (14.0%)
5. h2h4 (12.7%)
</rationale><uci_move>e6e4</uci_move><|eot_id|>


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

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

Position (FEN): rn2k1nr/p1p4p/1p2pqp1/8/4b3/1N1P2P1/P1P1QP1P/R4RK1 w kq -
Side to move: White
Legal moves: d3e4, f1c1, a2a4, a1b1, h2h3, a1e1, e2f3, e2e4, e2g4, e2d2, f1d1, a2a3, a1c1, c2c4, a1d1, b3c5, b3d2, b3d4, f1e1, e2e1, f2f3, h2h4, e2e3, e2d1, b3c1, d3d4, c2c3, e2h5, g3g4, b3a5, f2f4, f1b1

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

<rationale>
Position analysis (Win %):
1. e2e4 (37.6%)
2. d3e4 (23.9%)
3. f1e1 (11.7%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/N5p1/5p2/P7/8/2pn3P/4NPPK/8 b - -
Side to move: Black
Legal moves: g7g5, d3e1, g8f8, d3f2, g8f7, g8h8, d3b4, d3c5, g7g6, d3c1, d3e5, f6f5, d3b2, c3c2, g8h7, d3f4

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

<rationale>
Position analysis (Win %):
1. g8f8 (90.8%)
2. g8f7 (90.8%)
3. c3c2 (89.4%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/1b1p1ppp/1q6/1Bp5/P7/2B1P3/1P3PPP/R2QK1NR w KQkq -
Side to move: White
Legal moves: f2f4, a1b1, d1d6, b5d7, c3d2, c3b4, b2b4, e1d2, e3e4, d1g4, g1e2, b2b3, d1d7, b5e2, e1e2, g2g3, d1e2, b5c6, b5c4, d1b3, h2h4, d1b1, d1d5, h2h3, a1c1, a4a5, a1a2, d1h5, d1c1, d1c2, b5f1, c3f6, d1d2, d1f3, b5d3, a1a3, d1d4, c3d4, b5a6, e1f1, c3e5, g2g4, f2f3, c3g7, g1h3, c3a5, d1d3, g1f3

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

<rationale>
Position analysis (Win %):
1. g1f3 (74.0%)
2. g1e2 (71.7%)
3. e3e4 (69.0%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p4pp1/2pR1q1p/7P/Pp6/1Pb2P2/2P3P1/1K2Q3 b - -
Side to move: Black
Legal moves: g8h7, c3d4, c3b2, f6e6, f6h4, g7g6, f6f3, g7g5, f6e5, f6f4, f6f5, c3a1, c3d2, c3e5, c3e1, f6d4, f6e7, g8f8, c6c5, f6d6, f6g6, a7a5, f6g5, a7a6, g8h8, f6d8

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

<rationale>
Position analysis (Win %):
1. f6e5 (88.5%)
2. g8f8 (86.4%)
3. f6f5 (86.4%)
4. c3e1 (20.4%)
5. f6d6 (9.8%)
</rationale><uci_move>f6e5</uci_move><|eot_id|>


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

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

Position (FEN): 5Q2/2p5/2K5/8/7k/8/8/8 w - - 0 1
Side to move: White
Legal moves: c6d5, f8f5, f8e7, c6d7, f8e8, f8f6, f8g7, f8h6, c6b5, f8f1, f8f2, f8f7, c6c7, f8g8, f8c5, f8h8, c6b7, f8f4, c6c5, f8a3, f8a8, f8b4, f8c8, f8d8, f8d6, f8f3, f8b8

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>f8h8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1k2/p4pbp/B5p1/3p4/1P2p1P1/P6P/2n2P2/1R1R1K2 w - -
Side to move: White
Legal moves: f1e2, d1d4, b1a1, g4g5, d1d3, a6b7, a6e2, d1d2, a6b5, d1c1, b4b5, d1e1, a6c8, f2f4, d1d5, f1g1, b1b3, a6c4, b1c1, f1g2, b1b2, a3a4, f2f3, a6d3, h3h4

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

<rationale>
Position analysis (Win %):
1. a6b7 (72.8%)
2. b1c1 (72.3%)
3. d1d2 (68.9%)
</rationale><uci_move>a6b7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p6p/8/5pp1/8/P1B2P2/1P2K1PP/1r2N3 b - -
Side to move: Black
Legal moves: g8f8, b1b2, a7a5, b1d1, f5f4, g5g4, g8f7, h7h6, b1c1, b1a1, a7a6, b1e1, h7h5

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

<rationale>
Position analysis (Win %):
1. a7a5 (83.0%)
2. g5g4 (81.8%)
3. b1a1 (77.9%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/p2r1pkp/4p1p1/4P3/2p1PP2/R1Qb2PP/P4qBK/8 w - -
Side to move: White
Legal moves: f4f5, c3a1, a3a7, a3a5, h2h1, c3b2, c3c2, c3b4, a3a6, a3a4, c3e1, c3c1, c3d2, c3d3, a3b3, g3g4, c3d4, c3a5, c3b3, h3h4, c3c4

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

<rationale>
Position analysis (Win %):
1. g3g4 (8.1%)
2. c3c1 (2.6%)
3. c3a1 (2.1%)
4. h3h4 (0.4%)
5. f4f5 (0.4%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/1p2bppp/p1n1p3/1N2q3/Q7/P1N1B3/1PP2PPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: a8a7, f7f6, c6d8, e7d6, g8h6, e5g3, e7a3, e8f8, c6d4, e7b4, e5h2, e8d7, e5b8, e5f6, a6a5, e5d5, c6a5, e5d4, e7d8, e7g5, e5b5, e5e3, e5e4, g7g6, c8d7, e5h5, g7g5, e5c3, e5d6, e5g5, a8b8, e5f4, h7h6, c6b8, b7b6, e8d8, e7f8, e5c5, a6b5, h7h5, e7c5, g8f6, e7h4, c6b4, e5f5, e5c7, f7f5, c6a7, e7f6

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

<rationale>
Position analysis (Win %):
1. h7h5 (53.5%)
2. a8b8 (52.4%)
3. c8d7 (49.0%)
4. g8f6 (48.7%)
5. e5b8 (48.3%)
</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): r1bq1rk1/4npb1/p2p3p/npp3p1/3PP2B/2N2N1P/PPB2PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: d1e2, c2d3, c3d5, a2a4, c2a4, d1b1, f3g5, c2b3, c3b1, d1e1, b2b3, d1d3, f3e5, c3a4, a1b1, f3e1, g2g4, e4e5, g1h2, h4g3, d1d2, h4g5, f3d2, d4c5, g1h1, a2a3, a1c1, d1c1, g2g3, d4d5, f1e1, f3h2, b2b4, c3e2, c3b5, c2b1

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

<rationale>
Position analysis (Win %):
1. h4g3 (54.5%)
2. h4g5 (40.4%)
3. d4c5 (39.8%)
</rationale><uci_move>h4g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1p2p2p/p3bp1k/7q/PN1R4/1P2PPQ1/5K2 b - -
Side to move: Black
Legal moves: h4f4, h4h1, e5d6, e5c7, e5d4, h4d8, h4e4, e5f4, h4b4, h4g4, h4a4, h4f2, h4g3, a5a4, h4h3, e5b8, e5b2, e5h8, h4f6, e5f6, e5h2, h4g5, b6b5, h4h2, e5g7, e5c3, f5f4, h4d4, h4e7, h4c4, e5g3

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

<rationale>
Position analysis (Win %):
1. a5a4 (96.3%)
2. h4g5 (95.0%)
3. h4g4 (94.4%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppppppbp/6p1/8/3P4/N7/PPP1PPPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: a1b1, h2h4, b2b3, e2e4, b2b4, d1d2, g2g3, c1f4, c2c4, d1d3, c1h6, a3b5, g1h3, e1d2, g1f3, f2f3, c1d2, a3b1, c1g5, g2g4, e2e3, h2h3, d4d5, c1e3, c2c3, f2f4, a3c4

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

<rationale>
Position analysis (Win %):
1. e2e4 (52.5%)
2. g2g3 (49.4%)
3. g1f3 (48.9%)
4. c2c4 (48.9%)
5. c1f4 (47.3%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp3ppp/2n1pn2/3p3b/2NP4/4PN1P/PP2BPP1/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g4, g1h1, f3e1, c4e5, b2b4, c4a5, a2a4, c4d2, d1a4, g1h2, c4b6, b2b3, a1c1, a1b1, c4d6, a2a3, g2g3, c4a3, f3g5, d1b1, d1d2, h3h4, f1e1, d1b3, f3h4, d1e1, f3h2, d1c2, f3d2, d1d3, e3e4, e2d3, f3e5, d1c1

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

<rationale>
Position analysis (Win %):
1. c4e5 (50.6%)
2. c4d2 (50.0%)
3. c4a3 (47.6%)
</rationale><uci_move>c4e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4p2/1p6/3P2p1/6Pp/7P/PP3P2/2R1r1K1 w - -
Side to move: White
Legal moves: g1h2, c1e1, g1g2

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

<rationale>
Position analysis (Win %):
1. c1e1 (50.0%)
2. g1g2 (2.4%)
3. g1h2 (1.9%)
</rationale><uci_move>c1e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pp/4p1k1/2R1Pp2/5P2/1r4P1/p3PK1P/8 w - -
Side to move: White
Legal moves: c5a5, h2h3, c5c2, c5c3, h2h4, c5c7, f2g2, c5c1, e2e3, f2f1, c5c4, f2e1, c5d5, c5c8, e2e4, g3g4, c5c6, f2g1, c5b5

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

<rationale>
Position analysis (Win %):
1. c5a5 (50.0%)
2. c5c1 (0.4%)
3. f2g2 (1.0%)
</rationale><uci_move>c5a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/3B4/4NK2/8/8/8 b - -
Side to move: Black
Legal moves: f6g6, f6g7, f6e7

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

<rationale>
Position analysis (Win %):
1. f6g7 (99.6%)
2. f6g6 (99.6%)
3. f6e7 (99.0%)
</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): r1b1kb1r/pp1ppp1p/q4np1/2P5/8/2N1PN2/PPP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: d1d3, d1d2, a1b1, c3a4, a2a3, c3e2, f3d2, h1f1, f3d4, c3d5, g2g4, f3e5, d1d4, d1d5, f3g5, d1d7, h2h3, g2g3, d1e2, b2b4, a2a4, c3b5, c3b1, c5c6, h2h4, e1d2, f3h4, d1d6, c1d2, f3g1, e3e4, b2b3, h1g1, c3e4

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

<rationale>
Position analysis (Win %):
1. e3e4 (62.0%)
2. d1d4 (58.9%)
3. a2a4 (57.9%)
4. b2b3 (56.0%)
5. f3d4 (56.0%)
</rationale><uci_move>e3e4</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/2K5/8/6P1/8/8/8 b - - 0 1
Side to move: Black
Legal moves: e8e7, e8f7, e8f8, e8d8

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>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): r1b1r1k1/p4ppp/1p1b2q1/3p4/4n3/1NPQBN1P/PP3PP1/R2R1K2 w - -
Side to move: White
Legal moves: a1b1, e3d4, f3d4, e3d2, f3h4, e3f4, d3c4, d3a6, f3e1, f1g1, b3c1, f3g5, f3d2, b3a5, f3e5, d3e2, f3g1, e3c1, d3d5, c3c4, e3b6, e3h6, a2a3, d3d2, b3d4, d1d2, e3c5, d3b1, f1e1, a1c1, a2a4, d3d4, b3d2, g2g4, f3h2, f1e2, d3b5, d1e1, d1b1, h3h4, b3c5, d1c1, d3e4, d3c2, g2g3, e3g5

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

<rationale>
Position analysis (Win %):
1. b3d4 (46.0%)
2. d3b5 (44.1%)
3. a1c1 (43.0%)
4. d3d5 (42.0%)
5. a2a4 (41.3%)
</rationale><uci_move>b3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5Q2/4p3/8/8/6k1/8/1K6 b - - 0 1
Side to move: Black
Legal moves: g3h2, g3g4, g3g2, e6e5, g3h3, g3h4

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>g3h4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p2q1p1p/b1pp2pQ/2n1N3/2P5/8/P3BPPP/3RR1K1 b - -
Side to move: Black
Legal moves: c5e4, a8c8, f8d8, d7d8, g8h8, a8e8, f7f5, a8d8, f7f6, d7e7, d6d5, a6b7, d7e8, f8e8, d7g4, a6c8, a8b8, f8b8, c5b3, g6g5, f8c8, d7c8, c5a4, d7h3, d6e5, a6b5, c5d3, d7b7, c5e6, d7f5, a6c4, d7e6, d7c7, c5b7

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

<rationale>
Position analysis (Win %):
1. d7e7 (52.9%)
2. d7b7 (52.1%)
3. d7c7 (50.0%)
</rationale><uci_move>d7e7</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/p4ppp/2p1pn2/qp6/8/1BN2N2/PPPP1PPP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: a5a4, f6g8, a5c7, a5a2, a5c3, g7g5, a7a6, f8a3, e8d8, h7h5, f6d5, b8d7, a5b4, f8e7, c6c5, c8a6, a5a3, f6e4, a5d8, f6d7, f8d6, f6h5, a5a6, b8a6, c8b7, a5b6, g7g6, e8d7, b5b4, h8g8, e6e5, e8e7, c8d7, h7h6, f8c5, f6g4, f8b4

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

<rationale>
Position analysis (Win %):
1. b8d7 (52.9%)
2. b5b4 (52.6%)
3. c6c5 (49.2%)
</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): 1r4k1/3b2r1/Q1p5/P1PpqB1p/8/4PRP1/5RP1/6K1 b - -
Side to move: Black
Legal moves: e5e8, b8b4, d7e6, b8c8, b8d8, e5f4, e5e3, e5e4, e5e6, d7e8, e5a1, b8a8, e5c7, e5g3, g7e7, b8b5, e5f5, g7f7, e5d4, g7g5, b8b7, e5f6, d7c8, g8f7, b8b3, b8b1, b8f8, h5h4, e5b2, g7h7, e5c3, g7g3, g7g6, g7g4, e5d6, b8b6, b8e8, b8b2, g8f8, g8h8, d5d4, e5e7, d7f5

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

<rationale>
Position analysis (Win %):
1. e5e7 (79.0%)
2. d7e8 (78.6%)
3. h5h4 (73.3%)
4. d7f5 (27.2%)
</rationale><uci_move>e5e7</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/1pp2pp1/4pn1p/1b4B1/2pPP3/2P2P2/4N1PP/Q3K2R w K -
Side to move: White
Legal moves: g5h4, a1a7, g5e3, f3f4, g2g4, a1c1, a1d1, g5c1, d4d5, a1a3, e2g3, a1a6, h2h3, e2g1, e1f2, a1a5, a1b2, a1a4, h2h4, e1d2, g5f6, e1f1, g5h6, e4e5, g2g3, a1a8, e1g1, h1g1, h1f1, g5d2, e1d1, a1a2, a1b1, e2c1, e2f4, g5f4

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

<rationale>
Position analysis (Win %):
1. g5h4 (49.6%)
2. g5f6 (47.6%)
3. a1b1 (46.2%)
</rationale><uci_move>g5h4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p2p1ppp/b1n1p3/b1p5/N1P1n3/P4NP1/1PQBPPBP/R3K2R b KQ -
Side to move: Black
Legal moves: a6c4, h7h6, d8b8, a8c8, a8b8, e4c3, c6b8, d8e8, c6e5, a6b5, c6e7, e6e5, a6c8, a6b7, d7d6, a5b6, d8c7, d8b6, e4f2, f8e8, d8e7, a5c7, a5c3, d8c8, e4d2, g7g5, g8h8, a5b4, h7h5, d8f6, e4d6, e4g3, f7f5, c6b4, f7f6, d8h4, d8g5, c6d4, a5d2, g7g6, e4f6, d7d5, e4g5

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

<rationale>
Position analysis (Win %):
1. f7f5 (46.9%)
2. d7d5 (37.5%)
3. e4d2 (31.0%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp1nn1pp/2p1pp2/3pP3/2PP1P2/8/PP4PP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: c1e3, d1f3, e1f2, b1c3, d1a4, b1d2, d1h5, d1c2, g1f3, h2h3, c4c5, a2a4, e5f6, a2a3, d1b3, f1d3, f4f5, g2g4, d1d3, h2h4, f1e2, g1h3, d1d2, g1e2, c1d2, g2g3, d1e2, b2b3, c4d5, b1a3, e1e2, e1d2, d1g4, b2b4

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

<rationale>
Position analysis (Win %):
1. g1f3 (56.8%)
2. b1c3 (56.5%)
3. f1e2 (52.8%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 2q3k1/2P3pp/4p3/3pPpb1/3P4/2Q4P/6KP/5B2 w - -
Side to move: White
Legal moves: c3a3, c3d2, c3b2, c3b3, c3a5, c3c5, g2h1, c3c2, c3e1, f1c4, c3f3, c3d3, h3h4, g2g1, g2f2, f1b5, f1d3, c3c6, c3a1, f1a6, c3b4, c3c4, c3c1, f1e2, g2g3, c3g3, g2f3, c3e3

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

<rationale>
Position analysis (Win %):
1. c3c6 (99.0%)
2. f1a6 (95.8%)
3. f1b5 (76.8%)
4. h3h4 (76.8%)
5. g2f3 (76.8%)
</rationale><uci_move>c3c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4P3/k3r3/P7/K1NB4/8/8/8 b - -
Side to move: Black
Legal moves: e6e3, e6d6, e6f6, e6e1, e6e7, e6b6, a6b7, e6e2, e6h6, e6c6, e6e4, e6e5, e6g6

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

<rationale>
Position analysis (Win %):
1. a6b7 (99.0%)
2. e6e4 (99.0%)
3. e6e7 (54.1%)
</rationale><uci_move>a6b7</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/8/3R4/8/8/5p2/5K2 b - - 0 1
Side to move: Black
Legal moves: e8e7, e8f7, e8f8

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

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


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

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

Position (FEN): 5rk1/1p5p/1N3p2/pP2p3/P5b1/2P3P1/3R2KP/1q4Q1 b - -
Side to move: Black
Legal moves: g4f3, h7h6, g4e6, f8c8, g8h8, f8b8, g4e2, g8g7, f8e8, b1e1, b1a1, b1f1, h7h5, g4f5, b1b5, f8f7, b1b3, g8f7, g4h5, g4d7, b1d3, b1f5, g4d1, g4c8, b1b4, b1g1, e5e4, b1c1, b1a2, b1c2, b1d1, b1b2, f8a8, b1e4, g4h3, f8d8, f6f5, b1g6

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

<rationale>
Position analysis (Win %):
1. g4f3 (50.0%)
2. b1b3 (50.0%)
3. b1f5 (42.1%)
4. g4h3 (39.0%)
5. b1e4 (33.5%)
</rationale><uci_move>g4f3</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/4k2p/1r4p1/2p5/p5N1/PbP3K1/4P2P/2R2R2 b - -
Side to move: Black
Legal moves: f8f3, b3f7, e7e8, f8g8, b6a6, b6b8, f8h8, b3a2, e7d8, b3g8, h7h5, b6e6, b3e6, f8f5, f8f1, g6g5, f8f2, b3c2, b6d6, b3d1, e7d7, c5c4, h7h6, b6b4, e7e6, f8c8, b6b7, f8a8, f8f7, f8f4, f8e8, b3d5, e7d6, f8b8, b6c6, f8f6, b6f6, b6b5, b3c4, f8d8

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

<rationale>
Position analysis (Win %):
1. f8f7 (41.7%)
2. f8d8 (39.3%)
3. f8f1 (29.0%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1p1nbpp1/1q2b2p/pP1pPp2/P2P4/3QBN1P/4NPP1/R1R3K1 b - -
Side to move: Black
Legal moves: e7a3, c8d8, e7h4, e7g5, e7d8, c8c3, b6d8, e7f6, f8e8, d7f6, e7c5, b6b5, f8d8, g7g6, b6c6, b6c7, c8c7, b6d4, c8c4, h6h5, b6a7, e7b4, g8h7, c8b8, d7e5, f5f4, d7c5, c8c1, c8a8, b6c5, c8c5, g7g5, b6a6, c8c6, c8c2, d7b8, c8e8, g8h8, e7d6, f7f6, b6d6

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

<rationale>
Position analysis (Win %):
1. f8d8 (58.7%)
2. f8e8 (58.5%)
3. c8c1 (55.5%)
</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): r3qr2/pp4k1/n5pp/2pP4/2P1ppb1/PP3NP1/2Q2PBP/R4RK1 w - -
Side to move: White
Legal moves: f3d4, c2d1, g1h1, g3f4, h2h3, c2c1, c2e2, h2h4, f3e5, f1c1, f3e1, c2a2, g2h1, a1b1, f3g5, a1e1, f1b1, c2b2, f3d2, c2d3, a1c1, d5d6, f1e1, c2c3, b3b4, c2b1, f3h4, c2e4, a3a4, g2h3, c2d2, a1a2, f1d1, a1d1

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

<rationale>
Position analysis (Win %):
1. a1e1 (80.3%)
2. c2b2 (78.6%)
3. c2c3 (77.3%)
4. f3d2 (68.7%)
</rationale><uci_move>a1e1</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqk2r/2p2pp1/p1np3p/1p2P3/4n3/1BP1NN2/PP3PPP/R2QK2R b KQk -
Side to move: Black
Legal moves: c8f5, f7f5, b8a8, g7g6, h6h5, a6a5, e8g8, c6d4, e8d7, h8g8, b8b6, c6a5, c8b7, c6a7, e8e7, d8g5, b8b7, d8f6, d8h4, e4f2, c8h3, d6e5, e4g5, c8e6, h8h7, d8e7, e4c5, f7f6, d8d7, c8g4, e4f6, g7g5, e8f8, e4c3, e4g3, c6e7, c6e5, e4d2, c8d7, h8f8, b5b4, d6d5, c6b4

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

<rationale>
Position analysis (Win %):
1. c8b7 (57.0%)
2. e4c5 (56.0%)
3. c6e5 (50.7%)
</rationale><uci_move>c8b7</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qr1k1/bp1bnpp1/p1pp3p/3P4/1P2Pp2/P2P2P1/1B2N1BP/2RQ1R1K w - -
Side to move: White
Legal moves: f1f3, c1c2, b2g7, h2h4, d1e1, c1a1, e2f4, d1a4, c1c3, f1g1, g2f3, d1d2, b2d4, c1b1, c1c4, c1c6, d5c6, b2f6, g3f4, b2e5, h2h3, f1e1, g2h3, e2g1, f1f4, a3a4, b4b5, e4e5, b2a1, e2c3, g3g4, b2c3, d1c2, d1b3, f1f2, c1c5, e2d4, d3d4

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

<rationale>
Position analysis (Win %):
1. d5c6 (51.5%)
2. e2f4 (49.0%)
3. g3f4 (48.9%)
4. c1c2 (47.6%)
5. d1d2 (47.0%)
</rationale><uci_move>d5c6</uci_move><|eot_id|>


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

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

Position (FEN): 2kNr3/pppb2pp/3n1bn1/3P1p2/2PN1P2/P3B2P/1P4B1/2RR2K1 b - -
Side to move: Black
Legal moves: f6e7, d6e4, e8h8, g6e7, d7e6, a7a5, e8e5, e8e7, e8g8, f6g5, d7a4, c7c6, d7c6, d6b5, d6f7, f6h4, e8f8, e8d8, b7b5, e8e3, c7c5, c8b8, g6e5, d7b5, a7a6, e8e6, h7h5, h7h6, e8e4, b7b6, g6f4, f6d4, f6e5, d6c4, g6h4, g6f8, c8d8, g6h8, f6d8

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

<rationale>
Position analysis (Win %):
1. c8d8 (66.4%)
2. f6d8 (64.1%)
3. e8e3 (63.1%)
</rationale><uci_move>c8d8</uci_move><|eot_id|>


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

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

Position (FEN): 2kr4/1p3ppP/nnp1p3/3pP3/p2P1N1q/PP3P2/1KPQN3/3R4 w - -
Side to move: White
Legal moves: d2a5, f4e6, e2g3, d2e3, h7h8b, d2c1, d2d3, e2c1, e2g1, f4h3, b2c1, h7h8n, e2c3, b3b4, c2c3, h7h8q, f4d5, f4g2, b2a2, f4g6, b2b1, d2c3, d1h1, b2c3, d1a1, d1b1, d1e1, f4d3, d2b4, c2c4, b3a4, d1g1, h7h8r, d1c1, f4h5, d1f1, b2a1, d2e1

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

<rationale>
Position analysis (Win %):
1. d2a5 (52.2%)
2. d2c1 (45.3%)
3. d1g1 (40.9%)
</rationale><uci_move>d2a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2k1ppp/4p3/3pN3/3P1bb1/2P5/PP1N1PPP/R3K2R b KQ -
Side to move: Black
Legal moves: d7e7, f4e5, d7c7, d7d8, d7d6, d7e8

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

<rationale>
Position analysis (Win %):
1. d7c7 (86.7%)
2. d7d8 (86.6%)
3. d7d6 (86.5%)
4. d7e7 (86.0%)
5. f4e5 (57.0%)
</rationale><uci_move>d7c7</uci_move><|eot_id|>


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

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

Position (FEN): 2rR2k1/6p1/1B2pn1p/p3p3/Pp2P1P1/5P1P/1P3K2/8 b - -
Side to move: Black
Legal moves: c8d8, g8h7, f6e8, g8f7

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

<rationale>
Position analysis (Win %):
1. g8h7 (98.7%)
2. g8f7 (98.5%)
3. c8d8 (88.3%)
</rationale><uci_move>g8h7</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/5pp1/7p/pp6/3q4/bPn1R1Q1/1B3PPP/5RK1 w - -
Side to move: White
Legal moves: b2c1, e3e7, f2f3, g1h1, h2h3, f2f4, g3f4, e3e5, b2a1, e3e2, f1a1, e3c3, g3g6, e3e8, h2h4, g3h4, e3f3, f1b1, g3g5, e3e4, g3d6, g3f3, b2c3, g3g4, e3d3, e3e1, g3c7, g3g7, g3h3, g3b8, f1c1, f1d1, e3e6, b3b4, f1e1, b2a3, g3e5

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

<rationale>
Position analysis (Win %):
1. b2c3 (76.6%)
2. b2a3 (38.8%)
3. b2a1 (20.3%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5K2/7R/5k2/8/8/3R4 b - - 0 1
Side to move: Black
Legal moves: f4g4, f4g3, f4e3, f4f3, f4e4

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>f4g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5k2/p4P1p/P4K2/1P6/8 b - -
Side to move: Black
Legal moves: f5g6, f5e6, h4h3, f5f6

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

<rationale>
Position analysis (Win %):
1. f5f6 (98.9%)
2. f5g6 (98.3%)
3. h4h3 (50.0%)
</rationale><uci_move>f5f6</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/1pp3pp/p1k1P3/5P2/P2rpR2/1P6/2K3PP/4R3 b - -
Side to move: Black
Legal moves: c6c5, f8f5, d4c4, d4d2, g7g5, d4b4, d4d6, d4d5, f8d8, f8f7, f8f6, f8e8, b7b6, f8g8, b7b5, g7g6, c6d6, e4e3, d4d3, f8b8, f8h8, d4d8, h7h5, f8c8, d4d1, d4a4, d4d7, h7h6, a6a5, c6d5, c6b6, f8a8

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

<rationale>
Position analysis (Win %):
1. h7h5 (70.8%)
2. c6d5 (68.4%)
3. c6d6 (68.3%)
</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): 7k/6b1/q7/2R4P/3p4/5P1K/6Q1/8 w - -
Side to move: White
Legal moves: g2h1, c5a5, g2g4, h3g3, c5c7, h3h4, c5f5, g2b2, g2h2, c5c6, g2a2, g2f2, g2g1, g2c2, f3f4, g2g3, h3g4, c5e5, c5d5, c5c3, c5c4, h3h2, c5c2, c5c1, g2d2, c5g5, h5h6, c5c8, g2e2, c5b5, g2g6, g2f1, g2g5, g2g7

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

<rationale>
Position analysis (Win %):
1. c5c7 (98.0%)
2. c5c1 (98.0%)
3. g2g4 (95.7%)
4. g2g5 (95.7%)
5. g2g6 (95.7%)
</rationale><uci_move>c5c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pppp/1qn2n2/2pp4/3P1B2/2PBP3/PP2QPPP/RN2K1NR b KQkq -
Side to move: Black
Legal moves: c6a5, b6a6, c6d4, c6e5, b6b3, a7a5, a8b8, e8d7, b6b5, a7a6, c6b8, b6d8, f6d7, c8h3, f6g4, c8g4, c5d4, c8e6, c6d8, c5c4, e7e5, h8g8, g7g5, f6g8, b6b2, h7h6, f6h5, e8d8, f6e4, g7g6, c8f5, b6c7, b6b4, b6a5, e7e6, c8d7, h7h5, c6b4

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

<rationale>
Position analysis (Win %):
1. a7a6 (47.1%)
2. e7e5 (47.1%)
3. c8g4 (46.3%)
4. g7g6 (44.7%)
5. c5c4 (29.3%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/pp2r1pp/2nbp3/1P1p4/3P4/P1B2B1P/5PPq/R2QRK2 b - -
Side to move: Black
Legal moves: f8f4, c6d4, h2g2, e6e5, c6b8, e7f7, h7h5, h7h6, e7e8, f8c8, h2f4, a7a6, b7b6, d6c5, g7g5, h2h1, c6e5, e7c7, c6a5, d6b4, f8f7, f8f3, e7d7, d6b8, f8f6, f8d8, h2e5, g8f7, d6f4, a7a5, h2g1, f8e8, h2h3, d6e5, d6a3, c6d8, h2g3, f8b8, d6c7, d6g3, c6b4, f8f5, g7g6, f8a8, g8h8

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

<rationale>
Position analysis (Win %):
1. e7f7 (50.0%)
2. c6d8 (46.4%)
3. c6b8 (45.7%)
</rationale><uci_move>e7f7</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/pR3ppp/1n1qp3/4N3/3P4/4P3/4BPPP/3Q1RK1 b - -
Side to move: Black
Legal moves: a7a5, a8b8, d6b4, g8h8, g8f8, b6d7, d6f8, d6d4, h7h6, c8c6, f7f6, c8b8, d6d5, c8f8, c8c2, d6a3, f7f5, d6c5, g7g5, c8c1, d6e5, c8c3, b6c4, b6a4, c8c4, b6d5, d6b8, c8c5, g7g6, d6c7, c8d8, h7h5, d6d8, c8c7, d6c6, c8e8, d6e7, d6d7, a7a6

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

<rationale>
Position analysis (Win %):
1. f7f5 (87.6%)
2. b6d5 (87.5%)
3. c8f8 (87.2%)
4. c8c7 (85.5%)
5. f7f6 (85.0%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/p2p1ppp/b1p1p3/4P3/2P1NP2/Q3K3/P5PP/q4B1R b kq -
Side to move: Black
Legal moves: c6c5, a1c3, d7d5, a6c4, a1c1, h8f8, f7f6, g7g6, a1a2, a8c8, h7h6, d7d6, a1b1, h7h5, a8b8, g7g5, f7f5, a6c8, h8g8, a1d4, a1b2, e8d8, a6b7, a1f1, a1e5, a8d8, a1d1, e8c8, a6b5, a1e1

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

<rationale>
Position analysis (Win %):
1. a1e1 (50.0%)
2. a8b8 (50.0%)
3. f7f5 (50.0%)
4. c6c5 (46.5%)
</rationale><uci_move>a1e1</uci_move><|eot_id|>


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

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

Position (FEN): 3qrrk1/4b1pp/p1p2n1P/1pPp2B1/3P4/1P1Q2P1/P3RPB1/4R1K1 b - -
Side to move: Black
Legal moves: f8f7, b5b4, f6e4, d8c8, f6g4, e7d6, d8b8, d8c7, g8f7, d8d6, f6h5, d8b6, f6d7, g7h6, d8a8, d8a5, d8d7, g7g6, a6a5, e7c5, g8h8

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

<rationale>
Position analysis (Win %):
1. f8f7 (87.9%)
2. d8d7 (86.5%)
3. g7g6 (86.2%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/ppqnppbp/4P1p1/8/6n1/2N2N2/PP2QPPP/R1B2RK1 b - -
Side to move: Black
Legal moves: d7b6, h7h5, f8b8, h7h6, c7b6, a7a6, g7d4, a8b8, g4h2, g4e5, c7b8, c7f4, g4f2, b7b5, c7a5, d7f6, f7e6, d7e5, c7c3, d7b8, g4f6, a8c8, g7h6, c7h2, f8d8, c7c8, g4e3, c7c6, c7c5, b7b6, a8e8, g6g5, f7f5, f8e8, f8c8, a8d8, c7d8, g4h6, c7g3, c7d6, g7f6, c7c4, g8h8, g7e5, c7e5, f7f6, g7h8, g7c3, d7c5, a7a5

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

<rationale>
Position analysis (Win %):
1. d7c5 (64.9%)
2. d7b6 (55.2%)
3. d7e5 (50.1%)
</rationale><uci_move>d7c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1q1ppp/4pn2/3PR3/8/8/PP3PPP/RNBQ2K1 w kq -
Side to move: White
Legal moves: d1g4, d1e1, b1c3, h2h4, a2a4, b1d2, d1f3, d1d4, e5e3, c1d2, c1e3, d1d3, c1f4, c1h6, g1f1, g2g3, d5d6, g2g4, h2h3, e5e4, e5e2, g1h1, c1g5, e5g5, d1f1, b2b4, d1c2, d5e6, b2b3, d1e2, e5e6, e5f5, f2f4, a2a3, d1b3, d1d2, e5h5, e5e1, b1a3, f2f3, d1h5, d1a4

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

<rationale>
Position analysis (Win %):
1. b1c3 (57.3%)
2. d1b3 (43.2%)
3. c1d2 (41.9%)
</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): r1r3k1/pbq1npbp/4p1p1/3pP3/Np1N1PP1/1P2B3/P1P4P/2RQ1RK1 b - -
Side to move: Black
Legal moves: c8b8, a7a6, c8f8, c7d8, c7e5, c7c4, c7b8, c7b6, b7c6, a7a5, c7c3, f7f6, g7e5, c7c5, h7h5, c7a5, e7f5, g8h8, g7h8, c8d8, e7c6, c7d6, g6g5, g7f8, f7f5, c7c2, h7h6, a8b8, g7h6, c7d7, c7c6, c8e8, b7a6, g8f8, g7f6

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

<rationale>
Position analysis (Win %):
1. g7f8 (49.2%)
2. b7a6 (47.0%)
3. g6g5 (46.1%)
</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): rnbqk2r/5ppp/p1p1pb2/8/3P4/2p2N2/PP2BPPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: h1f1, f3g5, e1g1, h1g1, d1d2, b2b4, e2a6, c1f4, h2h4, b2b3, g2g4, c1g5, e2f1, e2c4, a2a4, b2c3, d1b3, d1c2, d1a4, f3g1, g2g3, h2h3, f3e5, f3d2, f3h4, d4d5, c1e3, d1d3, e2d3, c1d2, a1b1, e1f1, a2a3, e2b5, c1h6

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

<rationale>
Position analysis (Win %):
1. b2c3 (54.1%)
2. d1c2 (49.7%)
3. d1a4 (48.4%)
4. a1b1 (48.4%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): r3rnk1/3n1p2/1p1R2pp/pP6/2q1b3/P4NP1/1Q3PBP/R4NK1 b - -
Side to move: Black
Legal moves: c4b5, c4d5, g8h7, a8a7, e4d5, c4c3, c4c5, c4e6, d7c5, c4c2, e8b8, f7f6, e4c2, c4e2, a8b8, e8d8, e8e5, c4d3, c4c1, h6h5, g6g5, e4b1, d7b8, e8e7, e4f3, d7e5, e4d3, c4c7, c4a4, c4d4, a8a6, f8h7, c4a2, e4c6, e4b7, e4f5, e8c8, c4c6, c4c8, c4b3, e8e6, a8d8, c4f1, c4b4, d7f6, f7f5, a5a4, a8c8, f8e6

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

<rationale>
Position analysis (Win %):
1. e4f3 (65.4%)
2. c4c2 (64.3%)
3. c4c5 (56.7%)
4. a8c8 (54.2%)
5. c4c7 (52.2%)
</rationale><uci_move>e4f3</uci_move><|eot_id|>


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

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

Position (FEN): 1nb1kb1r/3ppppp/8/q1pP4/8/1PN5/3QPPPP/R3KBNR b KQk -
Side to move: Black
Legal moves: a5a3, a5a7, a5a2, h8g8, f7f5, a5b6, f7f6, d7d6, a5b4, a5c7, g7g5, a5d8, a5a4, a5b5, a5a8, b8c6, e8d8, c8b7, h7h6, a5a6, c8a6, a5c3, e7e5, c5c4, b8a6, e7e6, g7g6, h7h5, a5a1

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

<rationale>
Position analysis (Win %):
1. a5b4 (85.6%)
2. a5d8 (85.3%)
3. a5b6 (85.3%)
4. a5a1 (44.5%)
</rationale><uci_move>a5b4</uci_move><|eot_id|>


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

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

Position (FEN): 4R3/4k3/8/8/8/8/8/2K5 b - - 0 1
Side to move: Black
Legal moves: e7d6, e7f7, e7d7, e7e8, e7f6

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>e7e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/p2Bp3/2Pn4/2P1p3/8/PP3PPP/3RK1NR b Kkq -
Side to move: Black
Legal moves: f7f5, e8d8, c8d7, g7g6, f7f6, e8d7, h8g8, d5b6, e4e3, h7h6, h7h5, d5f4, c8b7, g7g5, a8b8, d5c7, d5b4, e6e5, h8f8, d5e3, d5f6, d5e7, d5c3, a6a5

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

<rationale>
Position analysis (Win %):
1. d5b6 (86.1%)
2. c8b7 (86.0%)
3. d5f6 (73.2%)
4. d5e7 (67.8%)
5. d5b4 (59.7%)
</rationale><uci_move>d5b6</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/ppp4k/4bb1P/5p2/2P1pnp1/P3B3/1P1KB3/R4N1R b - -
Side to move: Black
Legal moves: f6e7, f4d5, f4e2, f8g8, f8c8, f4h3, f4g2, e6f7, f6g7, f8f7, f6h4, h7h8, f8b8, b7b6, f8h8, f4h5, f6b2, f4d3, e6d5, e6d7, c7c5, f6d8, a8d8, f8e8, c7c6, f6g5, f4g6, f6d4, b7b5, f6c3, e6g8, e6c8, f8d8, a7a5, h7g8, a8e8, f6h8, g4g3, a7a6, f6e5, a8b8, h7g6, a8c8, e6c4

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

<rationale>
Position analysis (Win %):
1. f8d8 (11.4%)
2. f6e5 (10.2%)
3. a8d8 (7.4%)
</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): 2r2rk1/3qbppp/p2pbn2/4p3/4P3/1N2BP2/PPPQ3P/1K1R1BR1 b - -
Side to move: Black
Legal moves: c8c6, c8e8, e6f5, d6d5, e6d5, g7g6, f6e4, d7c7, c8d8, f6e8, d7a7, d7c6, c8b8, f8e8, f6d5, h7h5, c8c5, c8c7, c8c4, f6g4, e7d8, g8h8, e6h3, c8c2, a6a5, f6h5, e6c4, c8a8, d7b7, g7g5, d7a4, h7h6, e6g4, e6b3, d7b5, d7d8, d7e8, c8c3, f8d8

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

<rationale>
Position analysis (Win %):
1. f8d8 (51.2%)
2. f8e8 (50.0%)
3. g7g6 (47.1%)
</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): 4k3/1p6/p1p4p/P1PQP3/5p2/5P2/6P1/6K1 b - -
Side to move: Black
Legal moves: e8f8, b7b5, c6d5, b7b6, e8e7, h6h5

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

<rationale>
Position analysis (Win %):
1. h6h5 (99.0%)
2. b7b5 (99.0%)
3. e8e7 (99.0%)
4. e8f8 (99.0%)
5. c6d5 (6.0%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): 4qrk1/3n1p2/pp1Q2p1/3P3p/3R4/8/P1r1BRPP/6K1 w - -
Side to move: White
Legal moves: d6c7, d4e4, d6e6, d4h4, e2d1, d6f6, d6f4, d6c5, f2f7, d6f8, d6b8, a2a3, d4b4, h2h4, e2c4, d4d2, d4d3, d4c4, e2b5, e2d3, d6a3, d6g6, a2a4, e2g4, f2f1, f2f4, d4d1, g2g3, f2f5, d4f4, d6e7, e2a6, d6g3, g1h1, d6b4, e2h5, d6e5, h2h3, d6b6, g2g4, e2f1, d4a4, f2f6, e2f3, d6d7, d6c6, g1f1, f2f3, d4g4

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

<rationale>
Position analysis (Win %):
1. e2f1 (38.6%)
2. d4f4 (30.2%)
3. g1f1 (29.0%)
4. e2d1 (22.6%)
5. e2d3 (15.3%)
</rationale><uci_move>e2f1</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/4bk1p/2Q3pP/4pb2/1B6/5P2/6P1/6K1 b - -
Side to move: Black
Legal moves: e7f8, f5g4, f5e4, f5d7, e7d6, f5e6, f7g8, f5h3, e8f8, e5e4, f5b1, e7d8, e8h8, e7b4, e8d8, g6g5, f5c2, e8a8, e7c5, e7h4, f5c8, f7f8, e7f6, f5d3, e7g5, e8g8, e8b8, e8c8

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

<rationale>
Position analysis (Win %):
1. f5e6 (80.4%)
2. e5e4 (79.3%)
3. g6g5 (74.4%)
4. e7b4 (57.7%)
</rationale><uci_move>f5e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2r1kpp/2p5/2B1p3/2P5/3P4/PRP2KPP/3b4 b - -
Side to move: Black
Legal moves: d1h5, d7b7, f7g8, a7a6, d7d8, h7h5, d1c2, e5e4, h7h6, d1e2, d1f3, d7d6, g7g5, f7g6, a7a5, d7e7, d7d4, f7e8, f7e6, d7d3, d7d5, f7f6, g7g6, d1g4, d7c7

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

<rationale>
Position analysis (Win %):
1. f7e6 (77.8%)
2. g7g5 (76.3%)
3. d1g4 (76.3%)
4. h7h5 (75.9%)
5. e5e4 (72.6%)
</rationale><uci_move>f7e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5p1/3R1np1/r6p/2B5/P4P2/1P3KPP/8 b - -
Side to move: Black
Legal moves: f6e8, f6h7, a5f5, f8e7, a5a6, a5a3, a5b5, g6g5, f6g8, a7a6, a5a4, f8e8, h5h4, f6d7, f6g4, a5g5, a5d5, f6e4, f6d5, a5e5, a5c5

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

<rationale>
Position analysis (Win %):
1. a5c5 (76.0%)
2. h5h4 (74.5%)
3. g6g5 (73.6%)
4. f8e7 (73.1%)
</rationale><uci_move>a5c5</uci_move><|eot_id|>


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

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

Position (FEN): q4rk1/p2nbpp1/4p2p/2p1P3/2Pp4/1P1b1QP1/PB1N1P1P/R3R1K1 b - -
Side to move: Black
Legal moves: e7f6, d3b1, f7f5, a8c8, d7b8, a8c6, d3c4, e7d8, a8e4, a8b7, d7b6, d3e4, a8b8, d3f1, a8d8, e7d6, g7g6, h6h5, g8h8, d7e5, g8h7, a8e8, f8e8, d3e2, d3f5, a7a6, e7g5, d7f6, a7a5, a8f3, e7h4, g7g5, d3h7, f7f6, d3g6, f8d8, d3c2, f8c8, f8b8, a8d5

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

<rationale>
Position analysis (Win %):
1. d3g6 (57.3%)
2. d3f5 (54.8%)
3. d3h7 (54.2%)
4. d3c2 (54.1%)
5. a8f3 (50.0%)
</rationale><uci_move>d3g6</uci_move><|eot_id|>


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

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

Position (FEN): r4k2/1b3p2/pbqP1nr1/1p5p/2p2QpP/2N3B1/1P3PP1/R2R1BK1 w - -
Side to move: White
Legal moves: f4e4, f1e2, a1a2, d1c1, a1a6, f4e3, d1d5, d1d2, f4f3, f4e5, f4c4, a1a4, f4d2, f4c1, f4f5, a1b1, d6d7, c3a4, g1h1, f4f6, c3e2, g1h2, f1c4, f1d3, d1e1, c3d5, d1d3, f4d4, b2b3, f4h6, c3b5, a1c1, f4g4, g3h2, c3a2, c3b1, d1d4, b2b4, a1a3, f4g5, a1a5, c3e4, d1b1

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

<rationale>
Position analysis (Win %):
1. b2b3 (51.8%)
2. a1c1 (50.0%)
3. d1e1 (50.0%)
4. f4f5 (47.7%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): rn1r2k1/1p3ppp/pN6/2p5/P7/2P5/2K2PbP/R1B1R3 b - -
Side to move: Black
Legal moves: g7g5, b8d7, f7f6, g2f3, c5c4, d8d2, a6a5, d8d6, b8c6, d8d1, g2e4, f7f5, g2h1, g2h3, d8d4, d8f8, d8d3, d8d5, g8f8, d8c8, a8a7, h7h5, g2c6, g7g6, g8h8, g2d5, g2f1, h7h6, d8e8, d8d7

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

<rationale>
Position analysis (Win %):
1. a8a7 (56.4%)
2. b8d7 (53.0%)
3. b8c6 (51.9%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1pp3bp/n2p2p1/p2Pp3/2P1pn2/2N1B1PP/PP3P1N/R2QKB1R w KQ -
Side to move: White
Legal moves: d1d2, a2a3, b2b3, h2g4, d1h5, d1d3, c4c5, e3d4, d1f3, f1g2, d1a4, e3c1, d1c1, e3a7, d1g4, d1e2, h2f3, e3d2, h1g1, c3b1, a2a4, f2f3, a1c1, e3b6, c3a4, e3f4, a1b1, e1d2, g3g4, d1d4, f1e2, d1b1, b2b4, c3e2, d1b3, d1c2, f1d3, h3h4, e3c5, c3e4, g3f4, c3b5

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

<rationale>
Position analysis (Win %):
1. g3f4 (50.0%)
2. c3e4 (44.1%)
3. a2a3 (41.8%)
</rationale><uci_move>g3f4</uci_move><|eot_id|>


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

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

Position (FEN): r2r1nk1/1p2q1p1/p1p2p1p/4p3/4P3/P2P1N1P/1P1RQPP1/3R2K1 w - -
Side to move: White
Legal moves: b2b3, g1h2, d1e1, d1b1, e2e3, d1c1, d1f1, f3e1, g2g3, f3e5, g1f1, g1h1, d3d4, d1a1, h3h4, g2g4, d2c2, e2e1, b2b4, f3d4, f3h2, a3a4, f3g5, f3h4, e2f1

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

<rationale>
Position analysis (Win %):
1. d3d4 (56.1%)
2. f3h4 (50.1%)
3. b2b4 (49.8%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/3n1ppp/1q2pn2/1Nbp4/Q2P2b1/8/PP2PPBP/R1B1K1NR b KQk -
Side to move: Black
Legal moves: d7f8, b6d6, c8c7, d7b8, f6h5, b6b5, e8e7, c5e7, h7h6, c8d8, c8a8, e6e5, g4e2, g7g5, b6c6, c8c6, f6g8, g7g6, c8b8, c5f8, b6a7, b6a6, h8g8, b6c7, e8g8, c5b4, b6b8, g4f5, b6d8, c5a3, c5d4, g4h3, b6b7, d7e5, b6a5, g4f3, e8d8, e8f8, g4h5, h8f8, f6e4, h7h5, c5d6

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

<rationale>
Position analysis (Win %):
1. c5d6 (51.2%)
2. c5f8 (46.4%)
3. c5e7 (39.0%)
</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): rnbqkb1r/pppp1ppp/8/6N1/2B1p3/2P5/PPP2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: c7c6, d8g5, h7h6, a7a5, f8a3, b7b5, b7b6, e4e3, a7a6, h7h5, b8c6, c7c5, d7d6, d7d5, f8e7, f8b4, b8a6, h8g8, g7g6, f7f5, d8f6, e8e7, d8e7, f7f6, f8c5, f8d6

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

<rationale>
Position analysis (Win %):
1. d7d6 (87.3%)
2. d8f6 (84.6%)
3. d7d5 (84.2%)
4. f7f6 (83.8%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/b1p2ppp/p7/P1P5/2Q1n3/3p1N2/1B3PPP/3R1RK1 b - -
Side to move: Black
Legal moves: e4d6, b8b3, e4g3, b8c8, b8a8, b8b7, d8e7, b8b4, d8g5, b8b6, d8d7, g7g6, d8h4, d3d2, a7b6, d8f6, b8b2, e4c3, e4g5, h7h6, d8d6, b8b5, g8h8, e4c5, d8e8, f8e8, a7c5, c7c6, e4f2, h7h5, d8d5, g7g5, d8d4, d8c8, e4d2, e4f6

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

<rationale>
Position analysis (Win %):
1. d8e8 (47.0%)
2. d8e7 (45.6%)
3. a7c5 (45.0%)
4. e4c5 (43.0%)
5. b8b2 (35.7%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/3n1pp1/p3pnp1/1p6/2pP2P1/2N1PP2/PPBBQ2P/2KR3R b kq -
Side to move: Black
Legal moves: f6e4, h8h7, b5b4, h8h4, e8e7, f8c5, f6g4, d7b6, a8c8, d7e5, f8d6, d8b8, f8e7, f6g8, h8h3, d8a5, d8e7, f6h7, a6a5, d8c7, f8a3, h8h6, d7b8, h8g8, f8b4, f6h5, a8b8, d8b6, h8h2, d7c5, g6g5, h8h5, d8c8, e6e5, f6d5, a8a7

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

<rationale>
Position analysis (Win %):
1. a8c8 (59.2%)
2. f8e7 (58.5%)
3. d8b6 (55.4%)
4. b5b4 (54.7%)
5. d7b6 (54.0%)
</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): rnbq1rk1/5pbp/p2pPnp1/1Pp5/P3P3/2N2N2/1P3PPP/R1BQKB1R b KQ -
Side to move: Black
Legal moves: g7h8, h7h6, d8e7, f8e8, d8b6, c8b7, f6d5, f6d7, g6g5, d8a5, f6e4, d8e8, g8h8, f7e6, b8d7, d8c7, c5c4, f6h5, a6a5, a8a7, g7h6, d6d5, c8d7, c8e6, b8c6, f6e8, d8d7, f6g4, a6b5, h7h5

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

<rationale>
Position analysis (Win %):
1. d8e8 (75.7%)
2. g8h8 (75.1%)
3. d8e7 (73.0%)
4. f7e6 (63.0%)
5. c8e6 (57.1%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/6p1/5PP1/7P/2PK4/3B4/3r4 b - -
Side to move: Black
Legal moves: d1e1, g6f5, f7e8, f7e7, d1h1, f7g7, d1g1, d1b1, d1f1, f7g8, d1a1, d1c1, d1d2, f7f8

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

<rationale>
Position analysis (Win %):
1. d1f1 (60.5%)
2. g6f5 (50.0%)
3. d1h1 (50.0%)
</rationale><uci_move>d1f1</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/5pk1/3Nnqp1/2p1Q3/2P2P1p/1P2R2P/6P1/6K1 b - -
Side to move: Black
Legal moves: d8e8, g7h8, e6g5, d8f8, g7h7, d8h8, g7h6, e6c7, g7f8, g6g5, e6d4, e6f4, d8d7, e6f8, f6e5, d8a8, d8b8, d8d6, g7g8, d8g8, d8c8

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

<rationale>
Position analysis (Win %):
1. d8g8 (54.1%)
2. g6g5 (53.1%)
3. f6e5 (50.9%)
</rationale><uci_move>d8g8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5pp1/R6p/8/6PP/6K1/p7/r7 w - -
Side to move: White
Legal moves: a6a3, h4h5, a6a5, g3f3, a6f6, g3f2, a6h6, g4g5, g3h3, a6a8, a6a4, g3h2, a6c6, g3g2, a6d6, a6a2, a6a7, g3f4, a6g6, a6b6, a6e6

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

<rationale>
Position analysis (Win %):
1. a6a8 (12.6%)
2. g3g2 (12.6%)
3. g3h2 (12.6%)
4. g4g5 (4.5%)
5. a6a7 (3.7%)
</rationale><uci_move>a6a8</uci_move><|eot_id|>


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

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

Position (FEN): 1n6/p4k2/1p4p1/1P2BpKp/2P2P2/6P1/7P/8 b - -
Side to move: Black
Legal moves: f7g8, f7e7, h5h4, b8d7, b8a6, b8c6, a7a6, f7f8, f7e6, f7e8, a7a5

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

<rationale>
Position analysis (Win %):
1. b8a6 (97.7%)
2. a7a6 (97.1%)
3. b8d7 (54.0%)
</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): r4rk1/1p1nnpbp/1qp1p1p1/3pP3/p2P1P2/2N1BB1P/PPPQ2P1/2KR3R w - -
Side to move: White
Legal moves: h1g1, f3g4, c3d5, g2g3, d2e1, f3h5, c3e2, a2a3, h1f1, c3b5, f3e4, c3e4, f4f5, d1f1, h1h2, f3d5, h3h4, d1e1, g2g4, d2f2, f3e2, d2e2, c3b1, b2b3, d1g1, e3f2, h1e1, e3g1, c1b1, d2d3, c3a4, b2b4

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

<rationale>
Position analysis (Win %):
1. h3h4 (58.7%)
2. a2a3 (58.7%)
3. c1b1 (56.7%)
4. g2g4 (54.4%)
5. c3e2 (54.0%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): 2b1k2r/3nbpp1/pq1ppn1p/8/1r1NPPP1/2N5/1PP1QBBP/2KR3R b k -
Side to move: Black
Legal moves: f6d5, e7f8, b6c5, h8g8, d7b8, b6a7, g7g5, f6g8, e8d8, e8f8, b6d4, a6a5, b4d4, b4c4, f6e4, e8g8, b6d8, b6b7, h8h7, b4b3, d7e5, h6h5, b6b5, f6g4, b6b8, b4b5, e6e5, b4a4, b6a5, h8f8, b6c7, c8b7, f6h5, d6d5, d7c5, e7d8, g7g6, b6c6, d7f8, f6h7, b4b2

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

<rationale>
Position analysis (Win %):
1. b4b2 (55.8%)
2. b6b7 (54.7%)
3. b6c7 (52.5%)
</rationale><uci_move>b4b2</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/4Bppp/p3q3/4P3/P2N4/7P/5PP1/R2Q2K1 b - -
Side to move: Black
Legal moves: a6a5, c8c7, c8c3, e6e7, g8h8, c8c6, f7f6, d8f8, e6a2, e6g4, d8d4, e6h6, e6c4, e6f6, d8d6, c8c1, d8e8, e6e5, c8a8, d8d5, e6d7, e6g6, d8d7, e6f5, e6h3, e6d6, e6b3, e6b6, c8c2, h7h5, e6d5, c8c5, h7h6, c8c4, c8b8, g7g5, e6c6, f7f5, g7g6

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

<rationale>
Position analysis (Win %):
1. e6d7 (84.4%)
2. e6c4 (78.5%)
3. e6d5 (73.6%)
4. d8d4 (62.0%)
5. e6e7 (20.1%)
</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): r1bqkb1r/1p1n1ppp/p2ppn2/8/3NP3/2N1B3/PPPQ1PPP/R3KBR1 b Qkq -
Side to move: Black
Legal moves: b7b5, f6e4, d8e7, a8b8, h7h6, f8e7, d7b8, d7c5, d6d5, e6e5, g7g6, f6g8, a8a7, h8g8, a6a5, f6g4, f6h5, b7b6, d8a5, e8e7, g7g5, d7e5, f6d5, d8b6, h7h5, d8c7, d7b6

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

<rationale>
Position analysis (Win %):
1. d7e5 (54.9%)
2. h7h6 (53.7%)
3. f6g4 (52.9%)
4. h7h5 (52.6%)
5. b7b5 (50.0%)
</rationale><uci_move>d7e5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1pQ1r2p/6p1/p2P1b2/2Pb1P1q/2N5/PP4BP/R4R1K w - -
Side to move: White
Legal moves: b2b4, b2b3, g2h3, a1e1, c3a4, h2h3, c7d8, g2f3, c7e5, c7d7, c4c5, c7c8, a2a4, a1c1, f1f3, c3b5, c7b8, f1g1, g2e4, a2a3, c3b1, c3e2, c7d6, c7b7, d5d6, a1b1, c3d1, f1e1, f1c1, c7c6, c7a5, f1b1, f1d1, a1d1, f1f2, c3e4, c7c5, c7b6, c7e7

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

<rationale>
Position analysis (Win %):
1. c7e7 (16.8%)
2. c7d6 (15.7%)
3. c3b5 (14.7%)
4. a1c1 (12.6%)
5. d5d6 (11.6%)
</rationale><uci_move>c7e7</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r1b1r/pppq3p/4b3/3ppppQ/1P6/P1NBP1P1/2P1NP1P/R3K2R b KQ -
Side to move: Black
Legal moves: a7a5, d7c6, d8e8, b8c8, e6g8, b8a8, e5e4, g5g4, h7h6, d7g7, f8g7, e6f7, d7a4, f8c5, a7a6, h8g8, b7b5, d7c8, f5f4, c7c5, b7b6, d7b5, f8e7, d7e8, d8c8, f8d6, d5d4, f8b4, d7e7, f8h6, c7c6, d7f7, d7d6

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

<rationale>
Position analysis (Win %):
1. h8g8 (54.7%)
2. f8g7 (48.6%)
3. h7h6 (48.4%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>