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

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

Position (FEN): 3r4/1p1P4/p5k1/4Rp2/5P1p/3B4/PP4b1/3K4 w - -
Side to move: White
Legal moves: d3a6, d1e1, e5e8, d1e2, e5f5, d1c2, e5e1, a2a4, d3b5, e5e2, d3c2, d3f5, e5a5, a2a3, b2b3, d1d2, d3c4, d1c1, d3f1, b2b4, e5e7, e5e4, e5d5, e5c5, d3e2, e5e6, d3b1, d3e4, e5b5, e5e3

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

<rationale>
Position analysis (Win %):
1. d3f5 (87.5%)
2. e5f5 (61.1%)
3. d1e2 (50.0%)
</rationale><uci_move>d3f5</uci_move><|eot_id|>


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

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

Position (FEN): r3kr2/p2bpp1p/2p3p1/8/4q3/1PQ1PP2/P5PP/2R1KB1R b Kq -
Side to move: Black
Legal moves: a7a6, d7h3, g6g5, f7f6, f7f5, e7e6, f8h8, e4g4, e4a4, a8b8, e4b4, e4c2, e4f3, e4d5, e4c4, d7e6, e4e3, d7g4, e8d8, e7e5, a7a5, e4d3, d7f5, h7h5, a8d8, e4f5, e8c8, e4e5, c6c5, f8g8, e4h4, e4b1, e4f4, a8c8, h7h6, d7c8, e4e6, e4d4

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

<rationale>
Position analysis (Win %):
1. e4f5 (66.8%)
2. e4e6 (66.0%)
3. e4h4 (55.8%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/3n1pk1/p3p3/1p2P3/2nPB2p/2R5/P4BP1/6K1 w - -
Side to move: White
Legal moves: e4b1, d4d5, c3a3, a2a4, c3d3, c3e3, g1h2, e4f3, e4f5, e4a8, f2h4, c3g3, a2a3, c3h3, f2e1, e4c6, e4d3, e4c2, g2g4, f2g3, c3b3, g2g3, c3c4, c3c1, e4d5, e4b7, g1f1, c3c2, c3f3, g1h1, e4g6, f2e3, e4h7

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

<rationale>
Position analysis (Win %):
1. f2h4 (55.0%)
2. e4b7 (52.8%)
3. c3h3 (52.5%)
4. a2a3 (50.3%)
5. g1h2 (50.0%)
</rationale><uci_move>f2h4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/2pnppb1/p1np2p1/1p2P1Np/3P3P/2NBBP2/PPP3P1/R2QK2R b KQkq -
Side to move: Black
Legal moves: a6a5, e8g8, d7f6, d7c5, g7f6, d6e5, e7e6, c6b8, b5b4, d6d5, c6a5, e8f8, g7h6, h8g8, g7f8, f7f5, h8h6, a8a7, g7e5, c6b4, c8b7, f7f6, h8h7, c6e5, d7f8, d7b6, d7b8, c6a7, d7e5, a8b8, c6d4, h8f8

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

<rationale>
Position analysis (Win %):
1. c6e5 (67.9%)
2. d7f8 (67.5%)
3. d7b6 (56.5%)
</rationale><uci_move>c6e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3n1ppp/p1Q1p3/4p3/8/8/PPP2PPP/RNB1R1K1 w kq -
Side to move: White
Legal moves: c1f4, c2c3, c6c3, c6c4, c6f3, g2g3, c6b5, e1e3, b2b4, h2h4, e1e4, c6e4, c6c7, c6c5, c6a6, c6b7, c6a8, e1e5, b2b3, c1g5, c6e6, c6c8, e1f1, c2c4, f2f3, a2a3, c6d6, g1h1, c6b6, g2g4, e1e2, c1e3, a2a4, b1d2, c6a4, g1f1, f2f4, c1h6, e1d1, b1a3, b1c3, c6d5, h2h3, c6d7, c1d2

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

<rationale>
Position analysis (Win %):
1. e1d1 (56.7%)
2. b1d2 (55.2%)
3. e1e5 (54.9%)
4. b2b3 (54.6%)
5. c6a4 (53.1%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): b7/2R5/p5k1/4B3/1b6/2p2N2/P6P/5R1K b - -
Side to move: Black
Legal moves: a6a5, a8c6, a8f3, a8d5, b4e7, b4c5, a8e4, b4a3, b4d6, g6h6, c3c2, b4a5, a8b7, g6f5, g6h5, b4f8

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

<rationale>
Position analysis (Win %):
1. a8e4 (99.6%)
2. g6h6 (99.6%)
3. a6a5 (99.6%)
4. a8d5 (99.6%)
5. c3c2 (98.8%)
</rationale><uci_move>a8e4</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/3P4/1P6/4K3/8/8/8/8 w - -
Side to move: White
Legal moves: e5d6, e5e4, e5d5, e5d4, e5f5, e5e6, e5f6, e5f4, b6b7

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

<rationale>
Position analysis (Win %):
1. b6b7 (99.0%)
2. e5e4 (99.0%)
3. e5d5 (99.0%)
4. e5d4 (99.0%)
5. e5f6 (50.0%)
</rationale><uci_move>b6b7</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1b3ppp/1npbpn2/p3N3/PpBP4/3NP3/1P1B1PPP/2RQ1RK1 w - -
Side to move: White
Legal moves: d1e2, c4d5, e5g6, e5f7, g1h1, e5d7, f2f3, c4a6, e3e4, g2g4, d1e1, c1a1, d2c3, c4b3, h2h4, d1h5, c1c3, b2b3, g2g3, h2h3, c4e6, d2b4, c4b5, d4d5, d3c5, d1g4, c1c2, e5f3, e5g4, c1b1, d2e1, d3f4, c4a2, d3b4, f2f4, d1f3, e5c6, d3e1, f1e1, d1b3, d1c2

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

<rationale>
Position analysis (Win %):
1. d3c5 (44.0%)
2. d1e2 (42.9%)
3. c4b3 (41.7%)
4. c4a2 (41.4%)
5. f1e1 (41.3%)
</rationale><uci_move>d3c5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1B3pb1/p1p1r1pp/1p2P3/P1n2P2/2P4P/5BP1/1R2R1K1 b - -
Side to move: Black
Legal moves: c4a5, d8b8, d8d3, h6h5, g8f8, d8f8, c6c5, f7f5, d8d1, a6a5, c4e5, c4b2, d8c8, g8h7, g7h8, c4b6, d8d2, b5b4, e6f6, c4a3, d8d6, d8d5, g7f6, c4e3, g7e5, g8h8, d8e8, g6g5, d8d7, b5a4, c4d6, e6d6, d8d4, c4d2, g7f8, e6e5, d8a8, f7f6, e6e7, e6e8

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

<rationale>
Position analysis (Win %):
1. c4a3 (55.8%)
2. f7f6 (53.9%)
3. g6g5 (50.8%)
</rationale><uci_move>c4a3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/3b2r1/Q1p5/P1Pp1p1p/8/4PRP1/3R2P1/qr3BK1 w - -
Side to move: White
Legal moves: a6b5, d2f2, d2b2, a6a8, e3e4, d2e2, d2c2, a6e2, a6c8, g3g4, a6c6, d2d4, a6b6, a6d3, a6c4, f3f5, a6b7, g1f2, a6a7, g1h1, d2d1, f3f4, d2a2, g1h2, d2d5, f3f2, d2d3

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

<rationale>
Position analysis (Win %):
1. d2d4 (66.5%)
2. a6a8 (65.4%)
3. g1h2 (62.2%)
4. d2f2 (62.2%)
5. a6a7 (59.5%)
</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): 4kr2/p4qp1/8/1p1Pp1b1/3n2Pp/2PP2B1/PP4K1/R2Q3R w - -
Side to move: White
Legal moves: g3e5, c3d4, b2b4, a1c1, d1c2, d1b1, g2h3, d1e2, d1b3, h1e1, g2h2, h1h3, a2a3, a1b1, g3f4, d1e1, h1h4, h1f1, c3c4, d1f1, d1a4, d1d2, h1g1, h1h2, d1f3, d1g1, g3h2, g3e1, g2g1, g3h4, d1c1, d5d6, b2b3, a2a4, g3f2

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

<rationale>
Position analysis (Win %):
1. h1f1 (47.9%)
2. h1e1 (26.9%)
3. h1h4 (16.6%)
</rationale><uci_move>h1f1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2p2pp1/1p1p3p/2nPpP2/b1P1P1PP/p1P2B2/P1QN4/3K3R w - -
Side to move: White
Legal moves: h4h5, d2b1, h1e1, d1e1, d2f1, d2b3, f5f6, h1g1, h1h2, f3e2, f3g2, d1e2, c2a4, h1f1, c2b3, d1c1, g4g5, h1h3

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

<rationale>
Position analysis (Win %):
1. f3e2 (30.6%)
2. c2a4 (29.9%)
3. h1f1 (29.3%)
4. d1c1 (28.3%)
5. d2b3 (26.6%)
</rationale><uci_move>f3e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2b2q1/1p4p1/n1pP4/2P2p2/2Q3P1/P3R1BP/2N2RK1 w - -
Side to move: White
Legal moves: e2f2, c3d4, c3e3, g2h3, c3e5, f1d1, c3d3, c3b3, f1e1, e2e6, e2e5, c3b4, e2e1, e2c2, g1h1, c3a5, h2h3, c3d2, g3g4, a2a4, g2e4, f1f4, g1f2, e2e3, c3a1, c3f3, g2h1, c1d3, e2b2, e2e7, c1b3, g2f3, g3f4, a2a3, e2e4, c3e1, e2e8, c3g7, e2d2, c3f6, c3a3, f1f3, h2h4, f1f2, d5d6, c3b2, c3c2

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

<rationale>
Position analysis (Win %):
1. c3d3 (46.1%)
2. e2c2 (42.9%)
3. e2c2 (42.9%)
4. c3g7 (42.0%)
5. c3g7 (42.0%)
6. c3c2 (32.3%)
7. c3c2 (32.3%)
</rationale><uci_move>c3d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1krb2p1/p1p2p1p/P1R5/2PNB2P/8/5PK1/8 b - -
Side to move: Black
Legal moves: h6h5, g7g6, d7g4, d7f5, d7e8, b7b8, b7a7, b7a8, d7c8, f6f5, g7g5, c7c8, d7e6, d7h3, b7c8

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

<rationale>
Position analysis (Win %):
1. g7g5 (88.9%)
2. c7c8 (87.6%)
3. b7c8 (87.5%)
4. d7e8 (87.5%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): k5B1/8/8/4K3/8/8/8/N7 w - - 0 1
Side to move: White
Legal moves: a1c2, e5e4, g8c4, g8e6, g8b3, e5f4, e5d6, e5f6, g8a2, e5d5, e5f5, e5d4, g8h7, a1b3, g8f7, e5e6, g8d5

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>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): 4bR2/8/8/2p1k2r/p1P4P/P7/3KP3/8 b - -
Side to move: Black
Legal moves: h5f5, h5h7, h5h6, h5h4, e8b5, h5g5, e5e4, e5d6, e8f7, h5h8, e8g6, e8d7, e5e6, e5d4, e8c6

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

<rationale>
Position analysis (Win %):
1. e5d4 (50.0%)
2. e8g6 (20.2%)
3. e8c6 (16.5%)
4. e8d7 (16.5%)
</rationale><uci_move>e5d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/4b1p1/1n1R3p/1r1PP2P/4KP2/3R2P1/8 w - -
Side to move: White
Legal moves: f3f4, g2g3, d5d7, d2c2, d2e2, g2g4, d5g5, d5e5, d2f2, e4e5, d5h5, d5d8, d2d1, d5b5, d2a2, e3d3, d5c5, e3f2, d2b2, d5d6, d2d3, e3f4, e3e2, d5f5

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

<rationale>
Position analysis (Win %):
1. d5d8 (90.2%)
2. d5c5 (90.1%)
3. d5g5 (87.7%)
4. d5e5 (64.9%)
5. d5b5 (64.9%)
</rationale><uci_move>d5d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/8/5k2/8/1Q4K1 b - - 0 1
Side to move: Black
Legal moves: f3e3, f3f4, f3g4, f3g3, f3e2

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>f3g4</uci_move><|eot_id|>


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

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

Position (FEN): 2Q5/8/1K1k4/8/8/3r4/8/8 w - - 0 1
Side to move: White
Legal moves: c8d7, c8f8, c8c1, b6a5, b6b5, c8c3, c8h3, c8c5, c8a6, c8d8, c8c6, b6a7, c8e6, c8g4, c8g8, c8c4, c8b7, c8c7, c8b8, c8h8, c8f5, b6b7, c8a8, c8e8, b6a6, c8c2

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>c8h8</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/ppp2p1p/6b1/3pP1Nn/2PP1p2/8/PP5P/RNBQKBR1 w Qkq -
Side to move: White
Legal moves: b1c3, g5e6, f1e2, b2b3, d1d2, d1c2, b1a3, d1f3, d1h5, f1d3, g1g4, c4d5, g5f3, b1d2, e1e2, g1g3, c1f4, g1h1, a2a3, g1g2, d1a4, e1d2, g5e4, d1b3, f1g2, b2b4, e5e6, a2a4, g5h7, c1e3, g5h3, e1f2, h2h3, d1d3, d1e2, d1g4, f1h3, c1d2, c4c5, g5f7, h2h4

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

<rationale>
Position analysis (Win %):
1. c4d5 (50.0%)
2. f1e2 (50.0%)
3. d1a4 (46.7%)
4. d1b3 (46.5%)
5. b1c3 (46.1%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p1k1KP/Pp6/1P6/8/8 b - -
Side to move: Black
Legal moves: c5c4, e5d5, e5d6, e5e6, e5d4, e5e4

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

<rationale>
Position analysis (Win %):
1. e5d4 (99.0%)
2. c5c4 (99.0%)
3. e5e4 (99.0%)
4. e5d5 (99.0%)
5. e5e6 (0.4%)
</rationale><uci_move>e5d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5K2/8/8/8/8/1P3k2/8 b - - 0 1
Side to move: Black
Legal moves: f2f3, f2g3, f2e2, f2e1, f2g2, f2g1, f2e3, f2f1

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>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r6r/p1p1b1p1/4b1kp/4p3/2q5/2N2Q2/PPP2PPP/R1BR2K1 w - -
Side to move: White
Legal moves: f3f7, f3f5, f3f6, d1d3, f3e4, c3b1, c1h6, c3d5, d1d6, c3a4, c1e3, d1d4, h2h3, c3e2, c1f4, f3g4, f3d3, f3e3, f3f4, f3a8, c3b5, c1d2, b2b3, b2b4, f3g3, d1e1, g1h1, f3b7, h2h4, g2g3, f3d5, c3e4, a2a4, d1f1, c1g5, a2a3, d1d5, d1d2, a1b1, f3f8, f3e2, f3c6, f3h5, f3h3, d1d7, g2g4, d1d8

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

<rationale>
Position analysis (Win %):
1. b2b3 (64.4%)
2. h2h3 (63.2%)
3. f3g3 (63.1%)
4. d1e1 (62.6%)
5. c3d5 (61.5%)
</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): r1b2rk1/1p1nqp1p/3p1bp1/pNnPp3/2N1P1P1/4B2P/PPQ1BP2/R3K2R b KQ -
Side to move: Black
Legal moves: d7b8, c5e6, g6g5, c5a6, f8d8, e7e8, a8b8, b7b6, g8h8, f6g7, e7e6, a8a7, h7h6, a5a4, h7h5, f6g5, e7d8, f6h4, f6h8, d7b6, g8g7, c5d3, c5a4, c5e4, a8a6, f8e8, c5b3

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

<rationale>
Position analysis (Win %):
1. a5a4 (68.9%)
2. f8d8 (68.7%)
3. f6h4 (67.5%)
4. f6g5 (66.6%)
5. b7b6 (62.0%)
</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): r2brk2/p1pn1ppp/1pbp4/3N2P1/2PP3P/8/1BPK1PB1/1R4R1 b - -
Side to move: Black
Legal moves: d7c5, c6b7, c6b5, d8f6, f7f5, c6d5, d7f6, f8g8, d8g5, d8e7, h7h6, d7b8, e8e3, g7g6, d7e5, b6b5, c6a4, e8e1, e8e7, a8b8, f7f6, e8e5, e8e2, a7a5, a7a6, e8e4, e8e6, h7h5, a8c8

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

<rationale>
Position analysis (Win %):
1. c6d5 (67.9%)
2. a8c8 (65.4%)
3. d7b8 (57.9%)
</rationale><uci_move>c6d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/k1K5/8/8/pP6/8/1P6/8 w - -
Side to move: White
Legal moves: b4b5, c7d6, c7d8, c7c8, c7c6, c7d7, b2b3

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

<rationale>
Position analysis (Win %):
1. b4b5 (99.0%)
2. c7c6 (99.0%)
3. c7d6 (50.0%)
</rationale><uci_move>b4b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2bnP3/4k1P1/K7/8/B2B4 w - -
Side to move: White
Legal moves: a3b2, a3a4, a3b3, a3a2

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

<rationale>
Position analysis (Win %):
1. a3a2 (7.6%)
2. a3b2 (6.8%)
3. a3b3 (6.6%)
4. a3a4 (6.4%)
</rationale><uci_move>a3a2</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/pp1p1ppp/1q6/2b5/3NP3/8/PP3PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: f2f4, e1e2, g2g4, c1f4, f1c4, d1d3, b1a3, e1d2, g2g3, f1d3, d1f3, c1e3, h2h4, d4c2, f2f3, f1b5, f1e2, f1a6, h1g1, d4f3, a2a3, d4e2, h2h3, d1c2, c1d2, d1h5, a2a4, d1a4, d1e2, d4b3, b2b3, b2b4, d4f5, d1b3, b1d2, c1h6, d4b5, d1g4, d4c6, b1c3, d4e6, c1g5, d1d2, e4e5

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

<rationale>
Position analysis (Win %):
1. c1e3 (51.6%)
2. d1c2 (46.4%)
3. d4f5 (44.9%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/6k1/4R1p1/2p3P1/n1p4P/3r2N1/5P2/2B1K3 b - -
Side to move: Black
Legal moves: d3d2, g7h7, d3d8, d3f3, a4c3, g7g8, g7f7, d3c3, d3d7, d3d4, a4b2, c4c3, d3d5, d3a3, a4b6, f8d6, d3d6, g7h8, d3g3, f8e7, d3d1, d3b3, d3e3

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

<rationale>
Position analysis (Win %):
1. d3d6 (53.5%)
2. c4c3 (52.4%)
3. a4c3 (50.0%)
</rationale><uci_move>d3d6</uci_move><|eot_id|>


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

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

Position (FEN): 1r5r/ppp1kppq/2n1b2p/1Q6/3pN2N/8/PPP2PPP/3RR1K1 b - -
Side to move: Black
Legal moves: e6f5, h8d8, a7a5, h6h5, g7g5, h8f8, b8a8, e7d7, e6c8, e6b3, a7a6, b8g8, e7e8, d4d3, e7f8, b8c8, h7f5, c6e5, e6g4, h8c8, e7d8, b7b6, e6c4, c6a5, h7g6, b8f8, e6h3, f7f6, f7f5, c6d8, e6d5, c6b4, h7e4, h8e8, e6a2, g7g6, b8d8, h7g8, e6d7, b8e8, h8g8

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

<rationale>
Position analysis (Win %):
1. e7d8 (71.2%)
2. e7d7 (68.7%)
3. h8d8 (68.2%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/p1p1bppp/1pn1p3/3n4/2pP4/2N2NP1/PPQ1PPBP/R1BR2K1 w - -
Side to move: White
Legal moves: h2h4, c2f5, a2a3, c2d2, a1b1, f3e1, c3e4, c2h7, g1f1, b2b4, g2f1, d1e1, c2e4, g2h1, h2h3, e2e4, d1d3, c1f4, c2a4, c3b5, g2h3, d1f1, c1d2, f3g5, e2e3, f3d2, g1h1, c1g5, f3e5, c2b3, c1h6, c3a4, c2g6, c2d3, g3g4, a2a4, c2b1, c1e3, b2b3, d1d2, c3b1, f3h4, c3d5

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

<rationale>
Position analysis (Win %):
1. e2e4 (50.0%)
2. c1d2 (49.2%)
3. h2h4 (47.9%)
4. f3e5 (47.7%)
5. a1b1 (46.9%)
</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): 2k4r/ppp2pp1/2nb4/3r1q1p/Q5b1/4BN2/PP2BPPP/2R2RK1 b - -
Side to move: Black
Legal moves: d5e5, f5g6, h8d8, f5b1, c6a5, d6c5, d5d2, d6a3, f7f6, c6b8, a7a5, f5e5, d5c5, d6g3, d6b4, h8g8, h8e8, g7g5, c6e7, f5d3, d6e7, f5f4, f5g5, d6f4, d5b5, f5f3, a7a6, h8f8, c6d8, d6e5, g4f3, f5e6, d5d1, h8h7, c6d4, h5h4, g4h3, b7b6, d5d4, c8d8, c8d7, f5h7, g7g6, d5a5, f5d7, d6h2, f5e4, f5c2, c6b4, c8b8

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

<rationale>
Position analysis (Win %):
1. h8d8 (44.0%)
2. h8e8 (43.3%)
3. d5a5 (38.4%)
</rationale><uci_move>h8d8</uci_move><|eot_id|>


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

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

Position (FEN): 3rk2r/1p2bpp1/p1n2n2/1q2p1N1/8/2P1B2P/PP3PB1/R2QK1R1 w Qk -
Side to move: White
Legal moves: a2a3, d1b3, g2f3, e3d2, a2a4, d1c1, g2f1, c3c4, f2f3, d1a4, e3a7, e3c5, d1d6, d1f3, e3c1, g5f3, g2h1, g2c6, g2e4, d1d5, g1h1, d1d7, e3b6, g5e6, g5e4, a1b1, d1d8, b2b4, g5h7, d1g4, d1h5, d1e2, f2f4, d1d3, g2d5, d1c2, d1d4, g1f1, e3f4, d1d2, e3d4, d1b1, b2b3, g5f7, h3h4, a1c1

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

<rationale>
Position analysis (Win %):
1. d1b3 (48.5%)
2. d1e2 (47.5%)
3. d1c2 (42.2%)
</rationale><uci_move>d1b3</uci_move><|eot_id|>


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

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

Position (FEN): 7r/p7/1p4k1/1Pp1p1p1/2Pp2P1/5PN1/r2R4/2B3K1 b - -
Side to move: Black
Legal moves: h8e8, g6f7, a2a3, a2a6, h8h7, h8b8, a2b2, h8h2, g6g7, d4d3, a2a4, h8g8, a2c2, h8c8, g6h6, h8h4, h8f8, h8d8, h8h3, h8h1, a2d2, g6f6, a7a5, a2a5, h8h6, h8a8, a2a1, a7a6, e5e4, h8h5, g6h7

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

<rationale>
Position analysis (Win %):
1. a2a5 (47.9%)
2. a2a4 (45.0%)
3. a2a1 (35.3%)
</rationale><uci_move>a2a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4bpp1/pnn1p2p/1pppP2P/3P1PP1/4BN2/PPPqN1B1/R3K2R w KQkq -
Side to move: White
Legal moves: f3d2, e1f1, e1f2, e3d2, e1d2

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

<rationale>
Position analysis (Win %):
1. f3d2 (53.2%)
2. e3d2 (49.0%)
3. e1d2 (16.9%)
</rationale><uci_move>f3d2</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/1p2q3/p7/2p2p2/P3rPp1/6P1/1P2Q1R1/5K2 w - -
Side to move: White
Legal moves: g2f2, e2c4, e2d2, e2f2, e2d3, e2c2, e2e4, f1g1, e2g4, g2g1, b2b4, a4a5, e2e1, e2b5, e2d1, e2e3, f1e1, e2a6, f1f2, e2f3, b2b3, g2h2

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

<rationale>
Position analysis (Win %):
1. e2d1 (14.1%)
2. e2d3 (14.1%)
3. e2d2 (13.5%)
4. e2f2 (12.2%)
5. f1e1 (8.6%)
</rationale><uci_move>e2d1</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/5ppp/p1pppn2/5b2/3PN3/2N5/PPP2PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8b6, e6e5, d8d7, a6a5, d8e8, h7h5, f5g4, f6g4, f5e4, f6d5, a8b8, d8c7, g7g5, g7g6, f6d7, f6e4, d8b8, f5g6, g8h8, d8a5, a8c8, d6d5, f5h3, a8a7, d8e7, f8e8, d8c8, f6h5, h7h6, c6c5, f6e8

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

<rationale>
Position analysis (Win %):
1. f6d5 (47.8%)
2. c6c5 (47.1%)
3. a8b8 (47.1%)
4. f5e4 (15.7%)
5. f6e4 (14.9%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2q1rp2/1pBp3p/p2P2p1/P2bN1b1/1P3RP1/4QPP1/6K1 w - -
Side to move: White
Legal moves: f3c3, g1h2, c6e8, c6b7, e2f1, g1h1, e2b2, f3d3, f3f6, g1f1, f3e3, e2d3, c6a8, e2d1, e4d6, f3f4, e2c4, e4d2, e2e1, c6b5, e2a2, e4c5, e2d2, f3f7, e4f6, c6d7, e2e3, e2b5, e2c2, b3b4, e4g5, e4c3, f3f5, e2a6

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

<rationale>
Position analysis (Win %):
1. e2d3 (46.4%)
2. g1f1 (39.7%)
3. f3f7 (38.8%)
4. g1h2 (37.8%)
5. e2c2 (35.7%)
</rationale><uci_move>e2d3</uci_move><|eot_id|>


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

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

Position (FEN): 6B1/6BK/8/8/4k3/8/8/8 w - - 0 1
Side to move: White
Legal moves: g8a2, h7h6, g7f8, g7b2, g7a1, g7f6, g8b3, g8d5, g7e5, g7c3, g7h6, g8f7, g8c4, g7d4, g7h8, h7h8, g8e6, h7g6

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>g8f7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2p1qp2/3b1npB/1b1Pp3/4P3/7P/1P1N1PQ1/r2NK2R w K -
Side to move: White
Legal moves: f2f4, d2f1, g2g3, g2h2, h1f1, g2f3, d2c4, g2f1, b2b3, g2g6, h3h4, g2g4, g2g1, h1g1, g2g5, d2b3, b2b4, h6g7, h6e3, d2f3, h6g5, h6f4, h1h2, d2b1, f2f3, h6f8

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

<rationale>
Position analysis (Win %):
1. f2f3 (23.6%)
2. h6e3 (21.9%)
3. g2g3 (20.4%)
4. g2g5 (20.3%)
5. g2f3 (17.1%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/ppp2ppp/3p1n2/4p3/2P1Pn2/P2B1N1P/1BPP1PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: f3g5, f3h2, d1e2, b2d4, f3e1, b2c1, g1h2, c2c3, f3e5, f1e1, b2e5, g1h1, d3e2, d1b1, a1b1, g2g4, f3h4, g2g3, d1e1, h3h4, b2c3, a1c1, d1c1, a3a4, c4c5, a1a2, f3d4

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

<rationale>
Position analysis (Win %):
1. g1h2 (43.2%)
2. c4c5 (42.8%)
3. a3a4 (40.8%)
4. f1e1 (39.7%)
5. g1h1 (39.6%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pnpp/2N1B3/2q5/5BP1/8/PPP3KP/3R4 w - -
Side to move: White
Legal moves: e6d7, c2c3, f4e5, h2h4, e6f5, d1d8, g2h1, a2a4, g2f3, e6d5, f4e3, d1a1, f4g3, f4b8, d1d4, f4c1, g2f1, b2b4, c6d4, c6a7, d1h1, f4d2, a2a3, g2g3, g4g5, d1g1, c6a5, d1e1, c6e7, c6b4, d1b1, c2c4, f4h6, b2b3, c6e5, c6b8, g2h3, f4c7, d1d6, e6f7, d1d3, e6c8, h2h3, e6b3, f4g5, d1f1, e6c4, f4d6, d1d2, d1d7

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

<rationale>
Position analysis (Win %):
1. e6d7 (99.0%)
2. c6d4 (14.2%)
3. c2c4 (9.3%)
</rationale><uci_move>e6d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2k5/Q7/8/2K4p/8/8 w - - 0 1
Side to move: White
Legal moves: a5g5, a5c5, c3b4, c3b3, c3d4, a5b5, a5a8, c3c2, a5b6, a5a2, a5b4, a5a6, a5c7, a5a1, a5f5, c3b2, a5d8, a5e5, c3d2, c3c4, a5a3, a5d5, a5a4, a5h5, a5a7, c3d3

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>a5d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppppp1p/6p1/8/8/2bP1N2/PPP1PPPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: c1d2, d1d2, b2c3, f3d2

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

<rationale>
Position analysis (Win %):
1. b2c3 (57.5%)
2. f3d2 (17.8%)
3. c1d2 (16.7%)
</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): r2q1rk1/pp3pp1/3Rbnn1/6Bp/4P2P/2N3Q1/PP3PP1/2K2B1R b - -
Side to move: Black
Legal moves: e6b3, g8h8, f6h7, g8h7, d8d6, d8b8, f6e4, d8c7, g6f4, g6e5, f8e8, g6h8, d8e8, a7a6, e6c4, a7a5, d8b6, f6g4, e6g4, d8d7, a8b8, d8c8, e6f5, e6c8, e6d5, b7b6, d8e7, g6h4, a8c8, f6d7, g6e7, e6d7, e6h3, f6d5, b7b5, e6a2, f6e8, d8a5

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

<rationale>
Position analysis (Win %):
1. d8a5 (74.3%)
2. d8b8 (74.3%)
3. d8e8 (71.8%)
4. d8c7 (68.3%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppqb4/2n1pP1n/7P/3p1PR1/P1pQ4/2P1N3/1RB1KB2 b - -
Side to move: Black
Legal moves: d8f8, c6e7, c7e5, d8e8, d8g8, e6e5, c7b8, c7f4, a7a5, b7b5, c6a5, c6b8, h6f7, b7b6, a7a6, c6e5, h6g4, h6g8, c7d6, c8b8, d7e8, c6b4, c7b6, h6f5, c7a5, d8h8

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

<rationale>
Position analysis (Win %):
1. a7a6 (87.0%)
2. c6e5 (86.7%)
3. c7d6 (86.5%)
4. h6f5 (85.8%)
5. h6g4 (63.7%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/7p/4K3/1k6/8/2Q5 w - - 0 1
Side to move: White
Legal moves: e4f5, c1c2, c1f4, c1b1, e4d5, c1d1, c1g5, c1e1, c1d2, e4d4, e4e5, e4f4, c1c7, c1c4, c1b2, c1e3, c1h1, c1c5, e4e3, c1c6, c1a3, c1c8, c1h6, e4d3, e4f3, c1f1, c1a1, c1g1, c1c3

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>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/pppn1qp1/4ppQp/3pP3/3P3P/2N5/PPP2PP1/R3KBNR w KQkq -
Side to move: White
Legal moves: g6h6, g2g4, g6h7, h1h2, c3d5, c3e4, g6g4, c3a4, f1d3, f1c4, c3b1, g2g3, g6d3, g6f7, c3e2, f1b5, e1e2, c3d1, f2f3, e1d1, e1d2, h1h3, b2b3, g1e2, f2f4, g1h3, f1e2, b2b4, e5f6, g6f5, c3b5, g6g3, a1d1, g6h5, g1f3, g6f6, g6g5, a1b1, f1a6, a2a4, g6e4, a2a3, g6g7, h4h5, a1c1, e1c1

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

<rationale>
Position analysis (Win %):
1. g6f7 (57.7%)
2. g6g3 (51.7%)
3. h4h5 (46.4%)
4. f1d3 (44.7%)
5. g6g4 (39.9%)
</rationale><uci_move>g6f7</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/3r2pk/6pp/1R6/1p2N3/2n3P1/1Q3P1P/6K1 w - -
Side to move: White
Legal moves: b2e2, b5h5, b5a5, b5d5, g3g4, b5b6, e4d2, h2h4, e4f6, b5c5, b2b1, b2c3, f2f4, h2h3, b5b7, b2c2, e4c3, b5f5, g1f1, e4d6, b2b3, f2f3, b2c1, b2b4, b5e5, b5g5, b2d2, b5b8, g1h1, g1g2, e4g5, b2a1, b2a3, b2a2, b5b4, e4c5

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

<rationale>
Position analysis (Win %):
1. b5b4 (78.8%)
2. e4c3 (77.7%)
3. b5e5 (76.4%)
4. b2b4 (73.8%)
5. e4g5 (57.6%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp2ppbp/6p1/8/3B4/1P6/q1PQBPPP/2KR3R b - -
Side to move: Black
Legal moves: a2c2, b7b6, g6g5, g7h6, c8h3, b7b5, c8g4, c8f5, a2b3, a2a6, a2a3, h7h5, f8e8, a7a5, e7e6, a2b1, a2a5, c8d7, g7f6, a7a6, g7e5, g8h8, f8d8, g7h8, a2a1, h7h6, c8e6, f7f6, a2b2, a2a4, a8b8, e7e5, g7d4, f7f5

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

<rationale>
Position analysis (Win %):
1. g7d4 (33.4%)
2. f8d8 (26.3%)
3. e7e5 (18.8%)
</rationale><uci_move>g7d4</uci_move><|eot_id|>


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

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

Position (FEN): r1qr1k2/p2n1p2/2p1p3/1p4Q1/2PP4/1P4R1/1P3PPP/R5K1 w - -
Side to move: White
Legal moves: c4b5, g5f6, g5c5, a1e1, g5b5, g5e7, g1h1, g5d2, g5c1, b3b4, g5d8, a1a6, g3e3, h2h3, f2f3, g5h4, g5h6, g5g4, a1a3, g3g4, a1a5, g5f5, g5g7, g5e5, a1c1, a1a2, g5h5, g1f1, g3h3, g5g6, g5g8, a1f1, a1a7, g5d5, h2h4, a1d1, g3f3, g5f4, f2f4, a1b1, c4c5, a1a4, g3c3, d4d5, g5e3, g3d3

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

<rationale>
Position analysis (Win %):
1. a1e1 (89.0%)
2. f2f4 (82.6%)
3. g3f3 (79.1%)
4. d4d5 (78.2%)
</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): r3k2r/1b2bpp1/pq1pp3/1pn3P1/3NPPQP/P1NB4/1PP2B2/2KR4 b kq -
Side to move: Black
Legal moves: h8h6, e7d8, h8f8, a8c8, e7f6, h8h7, c5e4, a8d8, c5b3, b7c8, e8d7, c5d7, c5d3, b7e4, b7c6, b5b4, b6d8, b6a7, h8g8, e8f8, e8c8, b6a5, f7f6, b6c6, a6a5, a8a7, e7f8, a8b8, h8h4, b6c7, e8g8, e6e5, e8d8, e7g5, f7f5, c5a4, g7g6, b7d5, h8h5, d6d5

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

<rationale>
Position analysis (Win %):
1. a8c8 (62.1%)
2. b5b4 (57.0%)
3. e6e5 (55.9%)
</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): 5b2/6P1/8/2pk3p/K7/8/8/B7 b - -
Side to move: Black
Legal moves: d5e4, d5c6, f8e7, f8d6, d5e6, d5d6, h5h4, c5c4, f8g7, d5c4

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

<rationale>
Position analysis (Win %):
1. f8e7 (99.0%)
2. f8d6 (99.0%)
3. f8g7 (50.0%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 2b2r1k/8/P1p3p1/2N5/6P1/7P/5P2/4R1K1 w - -
Side to move: White
Legal moves: e1e6, e1e2, c5a4, c5e4, e1f1, h3h4, e1a1, a6a7, g1h2, e1e5, c5b3, e1e3, g1h1, c5d3, e1e8, e1c1, c5b7, c5d7, e1b1, g1g2, g1f1, f2f3, f2f4, e1e4, e1e7, g4g5, c5e6, e1d1

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

<rationale>
Position analysis (Win %):
1. a6a7 (95.8%)
2. e1a1 (91.6%)
3. e1e7 (91.5%)
4. g1g2 (91.4%)
5. e1e4 (90.9%)
</rationale><uci_move>a6a7</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/4k3/8/8/8/7p/8/7K w - - 0 1
Side to move: White
Legal moves: c8c5, c8c7, c8c4, c8g8, c8c6, c8c2, h1h2, h1g1, c8a8, c8c1, c8h8, c8e8, c8c3, c8b8, c8f8, c8d8

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>c8h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pbp/4p1p1/2pP4/4P3/2P2N2/P2B1PPP/R2QKB1R w KQ -
Side to move: White
Legal moves: c3c4, f3h4, g2g4, f3g5, h1g1, f1b5, a1b1, d1e2, f3e5, a2a3, d5d6, d2f4, d1a4, f1d3, e1e2, h2h3, d1c1, f1c4, d5e6, a1c1, d1c2, a2a4, f3g1, d2e3, g2g3, d2c1, d1b1, d1b3, e4e5, f1e2, f1a6, d2h6, f3d4, h2h4, d2g5

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

<rationale>
Position analysis (Win %):
1. f1c4 (46.9%)
2. d5e6 (44.6%)
3. d5d6 (39.3%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p4p1p/5p1b/3P4/4PP2/4K3/PP2NnPP/2R5 b - -
Side to move: Black
Legal moves: h6f4, f2h1, f2d3, h6g5, g8f8, a8e8, a8b8, g8g7, h6f8, a8d8, f2d1, f6f5, a8f8, f2h3, a8c8, a7a5, a7a6, g8h8, h6g7, f2g4, f2e4

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

<rationale>
Position analysis (Win %):
1. f6f5 (85.9%)
2. f2e4 (85.3%)
3. f2g4 (56.2%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/1p3pbp/p1Q3p1/8/4n3/B1P5/P2PNPPP/1R3RK1 b kq -
Side to move: Black
Legal moves: b7c6, e8d8, c8d7

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

<rationale>
Position analysis (Win %):
1. e8d8 (99.0%)
2. c8d7 (99.0%)
3. b7c6 (25.5%)
</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): r2qr1k1/1b1nbp2/p2p2pB/2nPp2p/B1p1P3/2P2NNP/1P1Q1PP1/R4RK1 b - -
Side to move: Black
Legal moves: c5e6, e7g5, d8b8, d8a5, c5e4, h5h4, e7f6, d8c7, a8c8, d7b8, g8h8, e7h4, c5b3, d7f8, c5a4, c5d3, a8a7, b7c6, d7f6, g6g5, d7b6, b7d5, e7f8, a6a5, b7c8, f7f6, a8b8, d8b6, d8c8, f7f5, g8h7, e8f8

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

<rationale>
Position analysis (Win %):
1. c5a4 (50.0%)
2. a6a5 (48.0%)
3. h5h4 (37.2%)
</rationale><uci_move>c5a4</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/pp3bb1/6pp/2p1B3/P2P4/4R3/1q3PPP/4Q1K1 w - -
Side to move: White
Legal moves: e5f6, g2g3, g2g4, e5g3, h2h3, e3a3, e3f3, e1f1, d4c5, e1e2, e3e2, e1c3, e5g7, e1a5, e5d6, e1b4, e1a1, e1d1, g1f1, e5b8, e1d2, e3d3, e3g3, e5f4, e1c1, g1h1, e3b3, e3e4, d4d5, a4a5, e3c3, f2f3, e3h3, e1b1, h2h4, f2f4, e5c7

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

<rationale>
Position analysis (Win %):
1. e5g7 (13.3%)
2. h2h4 (12.7%)
3. f2f4 (12.4%)
4. h2h3 (11.7%)
5. a4a5 (11.6%)
</rationale><uci_move>e5g7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2q1bppp/1nN1p3/p2pP3/1P1NnB2/2P4P/5PP1/1R1QR1K1 w - -
Side to move: White
Legal moves: b1c1, d1b3, d4c2, b1a1, d1e2, b4a5, f4d2, d4b3, g1h2, b1b2, d4b5, c6e7, d1h5, d1c1, g1h1, e1f1, d4e6, c6a7, f4h2, c6b8, b1b3, d1d2, d4f3, f2f3, c6a5, f4e3, c6d8, h3h4, g2g4, d1d3, d4f5, f4g5, d1a4, d1f3, f4h6, f4g3, d1c2, b4b5, d1g4, g2g3, f4c1, d4e2, e1e4, e1e2, e1e3, g1f1, c3c4

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

<rationale>
Position analysis (Win %):
1. d1d3 (58.1%)
2. b1c1 (55.2%)
3. d1c2 (54.2%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/4p3/Pp6/1P2kPp1/6P1/R3K2P/2r5 b - -
Side to move: Black
Legal moves: c1e1, c1c3, c1g1, e4d4, c1f1, g7g5, e6e5, c1c4, c1c5, c1c8, c1b1, g7g6, c1c6, c1a1, c1c2, c1d1, e4f5, c1c7, e4d5, c1h1

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

<rationale>
Position analysis (Win %):
1. c1g1 (76.7%)
2. c1c7 (74.2%)
3. c1h1 (50.7%)
</rationale><uci_move>c1g1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pp3ppp/2n1p3/2bp4/2P5/P3PNn1/1P1N1PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: a1b1, d1b1, d2b3, f3e5, d1a4, h2h4, f3g5, d1c2, f1e2, d1b3, f1d3, b2b4, d1c1, f2g3, a1c1, f3d4, a3a4, d2b1, h2h3, b2b3, d1e2, f3h4, f3g1, e3e4, a1a2, h2g3, c4d5, h1g1, d2e4

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

<rationale>
Position analysis (Win %):
1. h2g3 (51.0%)
2. f2g3 (30.4%)
3. c4d5 (26.4%)
</rationale><uci_move>h2g3</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pp1b1ppp/2B1pn2/3p2B1/3QP3/P1N5/1PP2PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: a8b8, e8g8, g7g6, b7b5, d8e7, e8e7, f6g4, d8c7, h7h6, h7h5, a7a6, b7b6, d7c6, f6g8, e8f8, d5e4, f6h5, d8b6, a7a5, b7c6, e6e5, h8f8, d8c8, f6e4, d8a5, a8c8, h8g8, d8b8

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

<rationale>
Position analysis (Win %):
1. h7h6 (88.8%)
2. d7c6 (71.4%)
3. b7c6 (67.2%)
</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): R7/7k/8/8/8/8/6K1/6R1 w - - 0 1
Side to move: White
Legal moves: a8h8, a8g8, g1f1, a8f8, a8a5, g1c1, a8a3, a8b8, g2g3, a8a2, g2f1, a8a6, g1h1, g2f2, a8a7, a8a4, g2f3, g2h3, a8e8, g2h1, g1a1, g1b1, a8c8, g2h2, a8d8, g1d1, g1e1, a8a1

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>a8h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/3p1q2/b1pP1b2/3p1P2/1P1B1QP1/PBPPR2P/5RK1 b - -
Side to move: Black
Legal moves: f5d3, f5g4, f5g6, e8e2, f5h3, e8e5, f6e7, e8e6, b7b6, e8d8, f5d7, f6g5, a5c3, f6h4, b7b5, g7g6, f5c8, f5e4, f6d8, g7g5, f6e5, a5d2, e8e7, e8e4, a5b6, f6g6, f5e6, h7h5, g8h8, c5c4, a5b4, a7a6, e8c8, f6h6, e8b8, a5d8, e8a8, h7h6, f6e6, e8e3, a5c7

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

<rationale>
Position analysis (Win %):
1. f6g6 (38.3%)
2. e8e2 (36.0%)
3. f5d3 (32.8%)
</rationale><uci_move>f6g6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqn1k1/pppnp1b1/4prpB/8/2B5/2N5/PPPQ1PPP/2KR2NR w - -
Side to move: White
Legal moves: b2b3, d1f1, d2f4, g1h3, c3b5, c4a6, c4d3, c4f1, d2e2, d2e3, d1e1, g1e2, c3d5, c1b1, f2f4, c3a4, g2g4, h6e3, d2d7, f2f3, c3b1, c4b5, a2a4, c3e4, d2d5, h6f4, d2d4, c4b3, c4e2, g2g3, h6g5, h2h3, d2e1, b2b4, h2h4, c3e2, d2g5, g1f3, a2a3, h6g7, d2d6, d2d3, c4e6, c4d5

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

<rationale>
Position analysis (Win %):
1. c3e4 (81.9%)
2. g1f3 (79.3%)
3. h6g7 (78.6%)
4. h2h4 (75.2%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/7k/4p3/1Q6/8/8/8/3K4 w - - 0 1
Side to move: White
Legal moves: d1c1, b5b2, b5a6, b5c6, b5f1, b5f5, b5d5, b5b1, b5c5, d1d2, b5a4, b5b3, b5e2, b5b6, b5e8, b5b4, d1e2, b5b7, b5d7, b5g5, b5e5, b5d3, b5b8, d1e1, b5h5, d1c2, b5a5, b5c4

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>b5e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1k5/1p6/4n3/8/B1P2qPP/P1Q2P2/6K1 b - -
Side to move: Black
Legal moves: c7b7, f3f4, f3f2, f3h1, f3g3, c7c6, f3a8, f3f7, f3c6, c7d8, e5d3, f3f6, c7c8, f3h5, e5d7, a7a5, e5g6, c7b8, e5f7, f3e4, f3c3, f3d1, f3b7, f3d3, b6b5, e5g4, f3d5, f3g4, a7a6, f3g2, e5c4, f3e3, c7d7, f3f8, f3f5, f3e2, e5c6

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

<rationale>
Position analysis (Win %):
1. e5d3 (81.8%)
2. c7c6 (81.2%)
3. a7a5 (81.0%)
4. c7b7 (75.6%)
5. f3d5 (73.5%)
</rationale><uci_move>e5d3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk1nr/pbpp2pp/1p2p3/5P2/1bPP4/2N2P2/PP4PP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: b7c8, c7c6, b7e4, b8a6, d8h4, g8e7, g7g5, c7c5, b7f3, h7h6, b7d5, b4a5, d7d6, e8f8, a7a6, d8e7, d7d5, a7a5, e6f5, b4c3, b4c5, g7g6, d8g5, b4f8, b4d6, b8c6, b7c6, b6b5, b4a3, b4e7, e8e7, d8c8, e8f7, d8f6, h7h5, g8f6, g8h6, b7a6, e6e5

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

<rationale>
Position analysis (Win %):
1. e6f5 (57.1%)
2. b8c6 (54.7%)
3. g8h6 (53.9%)
</rationale><uci_move>e6f5</uci_move><|eot_id|>


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

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

Position (FEN): 7k/p3b3/1n1p1NP1/2p1pK1p/p1P5/1rP1B3/5P2/R7 b - -
Side to move: Black
Legal moves: h8g7, b3a3, b6c8, d6d5, e7f6, a7a6, b3b4, e5e4, h5h4, b3c3, e7d8, b6d5, b3b1, a4a3, b6d7, b3b5, a7a5, b6c4, e7f8, b6a8, b3b2

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

<rationale>
Position analysis (Win %):
1. h5h4 (58.7%)
2. b3c3 (54.2%)
3. e7f6 (44.0%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/p1pn3p/1p1pp2q/7P/2PPbp2/PP2PP2/1B2B1r1/2KRQ3 b - -
Side to move: Black
Legal moves: g2g1, d7b8, c7c5, a7a5, d6d5, e6e5, e4d5, g2e2, d7e5, b6b5, g2g3, g2h2, e4b7, a7a6, g2g5, g2g4, d7f8, e4f5, h6h5, g2g8, h6g6, e4c2, e4c6, e4g6, g2f2, g2g7, h6g5, e4f3, d7c5, c8d8, e4b1, h6g7, h6f6, h6f8, e4a8, f4e3, c8b8, c7c6, d7f6, e4d3, c8b7, g2g6

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

<rationale>
Position analysis (Win %):
1. e4c6 (38.0%)
2. e4a8 (33.8%)
3. e4b7 (32.8%)
4. e4f5 (25.6%)
5. h6h5 (19.7%)
</rationale><uci_move>e4c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2p2k2/4pP2/5rP1/2pp2K1/R7/8 w - -
Side to move: White
Legal moves: g3g2, g4g5, a2a7, a2h2, a2e2, a2a3, g3h2, a2a1, g3h3, a2b2, a2g2, a2a6, a2a5, a2f2, g3h4, a2c2, a2a4, a2a8, a2d2

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

<rationale>
Position analysis (Win %):
1. a2h2 (0.4%)
2. a2a6 (0.4%)
3. a2a3 (0.4%)
4. a2f2 (0.4%)
5. a2a1 (0.4%)
</rationale><uci_move>a2h2</uci_move><|eot_id|>


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

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

Position (FEN): r6r/pQp1bkp1/4b2p/4p3/2q5/2N5/PPP2PPP/R1BR2K1 w - -
Side to move: White
Legal moves: c1f4, g2g4, c3b5, d1d7, b7a6, b7b5, d1d4, a1b1, a2a4, c1e3, f2f4, c3e4, b7c8, d1d5, h2h3, b7b3, b7b6, c1d2, g1h1, a2a3, b7d5, b7f3, d1f1, g2g3, c3d5, b7e4, h2h4, c3e2, b7a8, d1d8, d1e1, b7c6, c1g5, b7a7, b7b8, d1d2, f2f3, c3a4, b2b4, c3b1, d1d6, b7b4, d1d3, b2b3, c1h6, b7c7

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

<rationale>
Position analysis (Win %):
1. b7f3 (66.2%)
2. d1d3 (64.1%)
3. h2h3 (61.5%)
4. d1e1 (61.1%)
5. c1d2 (59.8%)
</rationale><uci_move>b7f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4Q3/8/8/4k3/1K6 b - - 0 1
Side to move: Black
Legal moves: e2f1, e2d1, e2f3, e2f2, e2d2, e2d3

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>e2f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r2/1pp2pbk/2n3pp/p3N3/P1pPN3/4B2P/1PPQ1PP1/R4RK1 w - -
Side to move: White
Legal moves: b2b3, d2b4, h3h4, a1b1, a1d1, f1c1, d2e1, e3g5, c2c3, e3f4, d4d5, f2f3, g1h1, e4g5, b2b4, f2f4, e4f6, e5c4, d2a5, e4c5, d2d3, d2c1, d2e2, e4g3, f1e1, g1h2, e5f3, e5d3, e5c6, a1e1, e5f7, f1d1, e4d6, e5g6, e5d7, g2g4, a1c1, a1a3, f1b1, d2c3, d2d1, e5g4, e3h6, e4c3, g2g3, a1a2

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

<rationale>
Position analysis (Win %):
1. e5c6 (54.5%)
2. f1e1 (52.7%)
3. f2f4 (52.3%)
4. a1e1 (50.2%)
5. f1d1 (49.4%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/5pp1/4p2p/p2p4/3P4/r5P1/2RB1KBP/8 w - -
Side to move: White
Legal moves: h2h3, d2e1, d2b4, c2b2, c2c6, f2g1, h2h4, c2c1, c2c8, f2e2, g2e4, g2h1, c2a2, f2e1, g2h3, c2c4, c2c7, g3g4, f2f1, g2f1, d2e3, g2f3, c2c5, g2d5, d2a5, d2c1, d2g5, d2c3, d2h6, c2c3, d2f4

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

<rationale>
Position analysis (Win %):
1. d2f4 (16.5%)
2. g2f1 (14.0%)
3. d2c1 (13.7%)
4. g2f3 (13.7%)
5. f2e1 (13.6%)
</rationale><uci_move>d2f4</uci_move><|eot_id|>


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

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

Position (FEN): rn2kbnr/ppp1pppp/8/3q4/3P4/8/PP2PPPP/1RBQKBNR w Kkq -
Side to move: White
Legal moves: a2a4, d1a4, g2g3, b2b4, h2h3, h2h4, g1h3, g2g4, d1b3, e1d2, c1f4, b2b3, b1a1, g1f3, c1e3, e2e3, a2a3, d1d3, c1g5, e2e4, c1h6, f2f3, d1d2, d1c2, f2f4, c1d2

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

<rationale>
Position analysis (Win %):
1. g1f3 (57.8%)
2. e2e3 (56.6%)
3. a2a3 (55.5%)
4. c1d2 (52.2%)
5. b2b4 (52.0%)
</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): 8/8/8/8/6P1/8/4k1PK/8 w - - 0 1
Side to move: White
Legal moves: h2h3, h2h1, g4g5, h2g1, h2g3, g2g3

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>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p1nqpb1/p1p1b2p/P1Np2p1/1P1P4/3BPNP1/2Q2PP1/1R3RK1 w - -
Side to move: White
Legal moves: f3h2, c2c1, b1d1, f1d1, f3g5, c2a2, d3a6, c2a4, c5b3, f3e5, b1a1, b1e1, f1c1, g3g4, d3b5, b1b3, g1h1, b1c1, c5b7, c2b2, f3h4, c5a4, d3f5, g1h2, d3e4, e3e4, c2b3, f3d2, c2c3, c5e4, d3c4, d3h7, d3g6, c2c4, c5a6, b4b5, f1e1, c5e6, c2d2, c2e2, c2d1, f3e1, b1b2, d3e2, c5d7

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

<rationale>
Position analysis (Win %):
1. c5b7 (71.4%)
2. d3h7 (61.6%)
3. c5e6 (58.6%)
4. d3f5 (58.4%)
5. f1e1 (57.9%)
</rationale><uci_move>c5b7</uci_move><|eot_id|>


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

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

Position (FEN): 1K6/8/8/N7/8/8/4k3/4B3 b - - 0 1
Side to move: Black
Legal moves: e2f3, e2e1, e2e3, e2d3, e2d1, e2f1

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>e2e1</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp3ppp/1qp1p3/3pP3/3Pn3/8/PPP1NPPP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: f8b4, a7a5, e8d7, b6b5, c8d7, e4f6, b6b4, f7f6, g7g5, f8c5, f8e7, f8a3, e4d6, b8a6, e4g3, e4c5, a7a6, b6c7, b6b2, f7f5, h7h5, e4g5, c6c5, b6a5, f8d6, b8d7, e8d8, b6c5, e8e7, h7h6, e4d2, g7g6, e4f2, b6d8, e4c3, b6b3, b6a6, b6d4, h8g8

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

<rationale>
Position analysis (Win %):
1. h7h6 (62.5%)
2. f8e7 (61.9%)
3. b6a5 (60.9%)
4. b8d7 (58.0%)
5. f7f6 (52.5%)
</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): 3R4/P4p1k/7p/3b1np1/8/KP6/1BPr3P/8 w - -
Side to move: White
Legal moves: d8d5, c2c4, b2d4, b2a1, b2f6, d8d6, d8f8, b2c3, a7a8b, b3b4, a7a8q, a7a8n, d8b8, d8h8, d8c8, d8d7, d8e8, h2h4, b2e5, a7a8r, a3a2, b2c1, h2h3, c2c3, b2g7, a3a4, d8a8, d8g8, a3b4, b2h8

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

<rationale>
Position analysis (Win %):
1. d8d5 (96.8%)
2. b2c3 (90.7%)
3. h2h3 (90.4%)
4. c2c4 (90.3%)
5. h2h4 (84.6%)
</rationale><uci_move>d8d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2n5/2p1p1Bp/2P1b3/1K4P1/8/5k2/8 b - -
Side to move: Black
Legal moves: e5g7, e5f4, e5d4, f2e2, e5b2, f2f1, c7e8, f2g1, f2e3, c7b5, c7d5, e5a1, c7a6, e5g3, e5f6, e5h8, c7a8, e5c3, f2g2, f2f3, f2e1, e5d6, e5h2, f2g3, h6h5

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

<rationale>
Position analysis (Win %):
1. c7d5 (7.2%)
2. e5d4 (7.2%)
3. f2g3 (7.0%)
4. f2f3 (6.9%)
5. c7b5 (6.4%)
</rationale><uci_move>c7d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/4K2P/8/2P5/2k5 w - - 0 1
Side to move: White
Legal moves: c2c3, e4d5, e4f5, e4e5, e4d4, h4h5, e4e3, e4f4, e4f3, e4d3, c2c4

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>e4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4R2/1pnpk3/2p1p1p1/2P5/2PP1P2/P5K1/8 w - -
Side to move: White
Legal moves: a2a3, h8f8, a2a4, f7g7, g2f1, g2g3, h8d8, f7e7, f7b7, f7f8, h8g8, f7a7, h8h3, f7f6, h8h2, h8h1, g2h2, g2g1, h8e8, f3f4, f7c7, h8h6, f7f4, g2h1, f7f5, f7h7, f7d7, d3d4, h8c8, g2h3, h8h4, g2f2, h8h5, h8h7

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

<rationale>
Position analysis (Win %):
1. h8c8 (93.0%)
2. h8h7 (79.9%)
3. f7f6 (77.4%)
4. f7h7 (76.0%)
</rationale><uci_move>h8c8</uci_move><|eot_id|>


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

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

Position (FEN): 1n1qk2r/Q1pb1p2/4p3/1p4b1/2pP4/8/PP3PPP/RN2KB1R b KQk -
Side to move: Black
Legal moves: g5d2, h8h2, b8a6, e8g8, f7f6, g5h4, h8h5, d8f6, h8g8, h8h6, c7c5, d8c8, e6e5, c7c6, d8e7, c4c3, b8c6, f7f5, d7c6, h8h4, g5e7, e8e7, b5b4, g5f4, e8f8, g5f6, h8f8, h8h3, h8h7, g5h6, d7c8, g5c1, g5e3

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

<rationale>
Position analysis (Win %):
1. h8h5 (39.4%)
2. b8c6 (24.6%)
3. h8h4 (24.6%)
</rationale><uci_move>h8h5</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/1bqn3p/p3p1pP/1pp1P1Q1/6R1/2N5/PPP2PP1/2KR4 w - -
Side to move: White
Legal moves: d1d3, c3a4, g5d8, g4c4, d1d4, a2a3, g5f5, g4d4, g5d2, b2b3, f2f4, g4a4, g2g3, g4h4, g5h4, g4e4, c1d2, c3e2, a2a4, g5h5, d1d7, g5e7, c3e4, g5e3, d1d6, g5f4, g4g3, c3d5, c3b1, d1f1, g5g6, c1b1, d1e1, g5f6, d1d5, d1d2, b2b4, c3b5, f2f3, g4f4, d1g1, g4b4, d1h1

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

<rationale>
Position analysis (Win %):
1. g5e7 (70.1%)
2. g4e4 (28.3%)
3. g4h4 (27.4%)
</rationale><uci_move>g5e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2ppb1/pqNp2p1/6Bp/2B1nP2/2N5/PPPQ2PP/2KR2R1 w kq -
Side to move: White
Legal moves: c6e5, c1b1, c6a5, g5f6, a2a3, c4b3, c3e4, d2d3, d2f2, d1e1, b2b3, d2e1, c3b5, g1e1, g1h1, c6b4, g1f1, c6a7, c4d3, d1f1, d2e2, c4b5, c4d5, c4e2, d2d5, c4a6, c6d4, c3d5, c4e6, h2h3, c3e2, b2b4, g2g4, d2d4, c4f1, c6b8, c3a4, g5h4, c6e7, c6d8, c4f7, f4f5, d2e3, c3b1, h2h4, g2g3, g5e7, g5h6, d2d6, a2a4

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

<rationale>
Position analysis (Win %):
1. g1e1 (82.7%)
2. d2e2 (75.5%)
3. d2e1 (75.3%)
</rationale><uci_move>g1e1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1q2bppp/p1n1pn2/1p1pN2b/3P1B2/P1PBR3/1PQN1PPP/5RK1 b - -
Side to move: Black
Legal moves: c6d8, a6a5, c6b4, f8d8, g7g6, f6g4, b7c7, b7b6, c6a7, f8b8, h5g6, g7g5, c6d4, f8c8, f6e4, c6a5, h5f3, h5d1, f6d7, b7a7, b7d7, h5g4, a8c8, a8a7, h7h6, e7d6, h5e2, a8b8, e7c5, b7b8, b7c8, b5b4, e7a3, f6e8, f8e8, a8e8, g8h8, a8d8, c6b8, e7b4, c6e5, e7d8

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

<rationale>
Position analysis (Win %):
1. c6a5 (60.9%)
2. e7d6 (60.0%)
3. h5g6 (57.7%)
4. f8c8 (57.0%)
5. a8c8 (55.4%)
</rationale><uci_move>c6a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbNpn1pp/1p4p1/8/2q2B2/1Q4P1/PP5P/R3R1K1 b - -
Side to move: Black
Legal moves: a7a6, a8d8, f8c8, f8e8, b7g2, e7d5, b6b5, d7d5, g6g5, b7e4, e7c8, c4d5, g8f7, h7h6, a7a5, a8c8, e7f5, b7a6, c4b3, b7c6, h7h5, f8d8, b7h1, b7c8, a8e8, f8f7, b7f3, f8b8, f8f6, c4e6, c4f7, e7c6, f8f4, g8h8, d7d6, a8b8, f8f5, b7d5

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

<rationale>
Position analysis (Win %):
1. b6b5 (85.6%)
2. c4f7 (85.3%)
3. c4d5 (85.1%)
4. f8f4 (72.8%)
5. c4b3 (50.9%)
</rationale><uci_move>b6b5</uci_move><|eot_id|>


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

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

Position (FEN): r3qrk1/ppp1npp1/1b1p3p/3N4/2BP2bN/2P5/PP1Q2PP/4RRK1 b - -
Side to move: Black
Legal moves: e8d7, a8b8, g4f3, a8d8, g4e2, e8b8, g4d7, e7c8, g4h3, a7a5, e8d8, g8h8, a8c8, e7g6, e7c6, e8c6, g7g6, g4f5, b6d4, e8a4, c7c5, e8c8, h6h5, g4c8, e7f5, g8h7, e8b5, g4d1, b6a5, b6c5, g7g5, f7f5, a7a6, f7f6, e7d5, g4e6, c7c6, g4h5

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

<rationale>
Position analysis (Win %):
1. e7f5 (89.7%)
2. b6d4 (88.7%)
3. e7d5 (84.4%)
</rationale><uci_move>e7f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/r3k1pp/1n2p3/1P3p2/p7/R1PKP3/1N4PP/R7 b - -
Side to move: Black
Legal moves: c8c3, e7f7, c8c5, a7d7, a7b7, f5f4, c8a8, e7d7, e7f8, a7a8, e7f6, c8f8, g7g6, a7a6, c8g8, c8c6, c8c7, h7h6, c8h8, c8b8, g7g5, c8c4, e7e8, a7c7, b6d5, e7d6, e7d8, c8e8, b6d7, h7h5, b6c4, b6a8, a7a5, e6e5, c8d8

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

<rationale>
Position analysis (Win %):
1. g7g6 (48.1%)
2. h7h6 (48.0%)
3. h7h5 (47.6%)
4. g7g5 (46.8%)
5. a7d7 (42.6%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/pp1nrR1p/2p3p1/4N3/3PP3/P6P/1P3QP1/5RK1 w - -
Side to move: White
Legal moves: f2g3, f2e2, e5d7, f1b1, b2b4, f1c1, e5g4, e5g6, e5c6, f7f4, g2g4, d4d5, e5d3, f2c2, f2h4, e5c4, f2e1, f7f6, h3h4, a3a4, f1d1, e5f3, f2f6, f7f5, f7h7, f7g7, f1e1, g1h1, f7f8, g1h2, f7f3, f7e7, f2f3, f2f4, f2e3, f2f5, g2g3, f2d2, f1a1, b2b3

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

<rationale>
Position analysis (Win %):
1. e5g4 (87.3%)
2. e5c4 (83.4%)
3. f2f3 (81.6%)
4. f2f4 (81.5%)
5. e5d7 (80.1%)
</rationale><uci_move>e5g4</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/pp1qbpp1/2p1pnp1/3p4/2PPP3/1QN3P1/PP3PBP/R1B1K2R w KQkq -
Side to move: White
Legal moves: e1d2, b3b7, c3d5, c3e2, f2f4, c1g5, e4d5, c3b1, c1h6, g2f3, a2a3, e1g1, a1b1, b3b6, b3c2, e1d1, c3b5, h1g1, f2f3, e1e2, g3g4, b3b4, g2f1, b3b5, e4e5, b3a4, c3a4, a2a4, c1f4, h1f1, b3d1, c4c5, c3d1, h2h4, c1e3, e1f1, b3a3, c4d5, g2h3, h2h3, c1d2

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

<rationale>
Position analysis (Win %):
1. c1e3 (61.2%)
2. c4d5 (60.8%)
3. e4d5 (60.3%)
4. e4e5 (57.8%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p1nb1pp/p2p4/2pPp1p1/4P2P/2N4Q/PPP1BP2/2K3RR w - -
Side to move: White
Legal moves: g1d1, h3h2, h3g2, e2a6, e2b5, e2g4, c3a4, c3b1, e2f3, g1e1, g1g2, g1f1, h3f3, h3g3, c1d2, h3g4, h3d3, e2h5, e2f1, a2a4, b2b3, c1d1, h3d7, h4g5, f2f4, a2a3, e2d3, g1g5, h3f5, g1g3, c3d1, c1b1, f2f3, h3f1, h4h5, h3e6, h3e3, b2b4, e2c4, e2d1, h1h2, c3b5, g1g4

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

<rationale>
Position analysis (Win %):
1. h4g5 (72.3%)
2. e2g4 (70.6%)
3. h3g2 (57.2%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): r2k4/p3p3/2p1pb1P/3p4/5B2/2P5/PP6/2K3R1 w - -
Side to move: White
Legal moves: f4h2, g1g6, f4d6, c3c4, f4e3, g1g2, f4e5, f4g5, f4c7, g1g5, g1f1, c1d2, a2a4, g1d1, g1g4, g1g7, g1g3, g1e1, h6h7, f4d2, g1g8, b2b3, f4b8, c1b1, b2b4, c1c2, f4g3, a2a3, g1h1, c1d1

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

<rationale>
Position analysis (Win %):
1. g1g8 (93.4%)
2. h6h7 (75.5%)
3. f4e5 (59.3%)
</rationale><uci_move>g1g8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pk6/2p1pp2/7p/P2P4/2P4r/7B/5RNK b - -
Side to move: Black
Legal moves: g8a8, e6e5, h3c3, h3h4, g8d8, g8g7, g8h8, g8g6, g8g2, b7a6, h3f3, f6f5, b7c8, h3e3, h3d3, g8g1, h3g3, g8b8, g8f8, h3h2, g8c8, g8g3, c6c5, h5h4, a7a6, b7a8, g8g5, g8g4, a7a5, b7b6, g8e8

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

<rationale>
Position analysis (Win %):
1. h3e3 (42.9%)
2. h3d3 (42.7%)
3. h3c3 (36.2%)
</rationale><uci_move>h3e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/5kn1/p2PN3/1pBK4/1P4p1/8/1PP5/8 b - -
Side to move: Black
Legal moves: g4g3, g7e8, f7f6, f7g6, a6a5, g7h5, g7e6, g7f5, f7e8, f7g8

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

<rationale>
Position analysis (Win %):
1. g7e8 (97.9%)
2. g7h5 (97.9%)
3. g7e6 (92.2%)
</rationale><uci_move>g7e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1q3pbp/p4np1/3pR1B1/3P4/2N5/PP3PPP/R2Q2K1 w - -
Side to move: White
Legal moves: g1f1, a1b1, d1e1, a2a4, d1g4, g5h6, g5c1, c3e4, g5d2, d1e2, d1f3, d1c1, c3e2, e5e4, d1c2, e5e3, b2b3, d1b1, d1f1, g5e3, h2h3, c3a4, g2g4, e5e8, c3d5, g5f6, d1d2, c3b5, e5e2, d1a4, g1h1, f2f4, e5f5, b2b4, e5e7, d1d3, g5h4, d1b3, e5d5, c3b1, g2g3, h2h4, f2f3, e5e6, g5f4, d1h5, a1c1, a2a3, e5e1

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

<rationale>
Position analysis (Win %):
1. d1d2 (62.7%)
2. d1f3 (62.0%)
3. e5e2 (59.6%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1b3pn1/p1n4p/1p1pNB2/2pP1PQb/4P2R/PP4PP/R5K1 w - -
Side to move: White
Legal moves: g4f3, a2a3, h3g3, e5d3, h3f3, a1c1, e5c4, a2a4, a1e1, f5e4, e5d7, g4h4, f5h7, g4g5, a1f1, g4h5, g4g6, b2b3, f5c8, e5c6, g2g3, f5d7, e5f7, e5g6, a1d1, f5g6, g4g7, f5e6, f5d3, b2b4, e5f3, h3h4, g4d1, e3e4, g4g3, a1b1, f5c2, g1h1, g4e2, f5b1, g1f1

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

<rationale>
Position analysis (Win %):
1. h3h4 (36.4%)
2. f5c2 (21.6%)
3. e5c6 (21.0%)
</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): 1r1r2k1/p1p1qpp1/2p1pb2/3p4/3P1PP1/P1N1P3/1PP3Q1/2K3R1 w - -
Side to move: White
Legal moves: a3a4, g2d5, g1f1, g2e4, g2h2, g4g5, g1e1, c1b1, c3b1, g1h1, g2f3, b2b3, c3d1, g2f2, c1d2, g2h3, c3e4, c3a2, e3e4, g2f1, g2d2, c1d1, g2h1, b2b4, c3b5, f4f5, c3d5, g2e2, g2g3, c3a4, g1d1, c3e2

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

<rationale>
Position analysis (Win %):
1. g4g5 (28.4%)
2. g2h3 (20.1%)
3. c3e2 (19.8%)
4. g1h1 (19.8%)
5. g2h2 (18.8%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/1R6/8/8/1K6/4R3/8 b - - 0 1
Side to move: Black
Legal moves: c7d8, c7c8, c7b6, c7d7

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c7d8</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/p4pk1/5qp1/2P2p2/5P1p/P1NB1PnP/1Q6/3RR1K1 b - -
Side to move: Black
Legal moves: g3h5, d8b8, e8g8, f6b6, g7h7, e8e1, d8d5, f6g5, g7g8, e8e3, e8e2, g7h6, f6d6, e8h8, g3h1, d8d3, a7a6, e8e4, f6d4, f6c6, f6e6, f6e7, d8a8, a7a5, g6g5, f6a6, g7h8, e8e6, d8c8, f6c3, g3f1, g3e2, e8e7, d8d4, e8f8, f6e5, g7f8, e8e5, d8d6, g3e4, d8d7

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

<rationale>
Position analysis (Win %):
1. g7h7 (70.3%)
2. f6d4 (58.9%)
3. d8b8 (55.9%)
4. d8d3 (53.2%)
5. e8e1 (19.4%)
</rationale><uci_move>g7h7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqnrk1/pp3pb1/2np2pp/2p1p3/P3P3/N1PP1NP1/1P3PBP/R1BQR1K1 w - -
Side to move: White
Legal moves: g2h1, f3h4, a4a5, f3g5, f3d2, a3c4, c1e3, g1f1, h2h3, a1a2, d1d2, f3e5, c1h6, e1e3, g1h1, a1b1, c1f4, g2h3, a3b5, g3g4, d1e2, d1c2, a3c2, e1f1, h2h4, a3b1, d1b3, d3d4, c1d2, g2f1, c1g5, f3d4, c3c4, b2b4, e1e2, b2b3

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

<rationale>
Position analysis (Win %):
1. a1b1 (53.8%)
2. a3c2 (52.9%)
3. c1d2 (52.3%)
4. c1e3 (51.1%)
5. b2b3 (50.6%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp2bppb/4pB1p/2p5/3pP3/1P1P2P1/P1PN1PBP/R2QR1K1 b - -
Side to move: Black
Legal moves: a7a6, d8c7, g7g5, d8c8, b7b6, g7f6, g8h8, d8a5, h7f5, e6e5, h7g6, d8e8, b7b5, e7f6, a8c8, e7d6, f8e8, d8b6, c5c4, d8d6, h7e4, d8d7, a8b8, g7g6, d8b8, a7a5, h6h5, d8d5

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

<rationale>
Position analysis (Win %):
1. e6e5 (84.9%)
2. g7f6 (67.0%)
3. e7f6 (66.9%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1b3ppp/p3pn2/1pb1n3/3NP3/2N5/PP3PPP/R1BQRBK1 w kq -
Side to move: White
Legal moves: c1f4, d1g4, c1d2, d1h5, d1d3, d4c2, f1b5, d4f5, d1e2, c3e2, a1b1, c1h6, g1h1, d4e2, d1c2, d1d2, f1c4, g2g4, c3b1, f1e2, e1e2, h2h3, c1e3, d4e6, d4f3, d1a4, f2f3, c3a4, d1f3, h2h4, g2g3, d4b5, f2f4, c3d5, e1e3, d4c6, c3b5, c1g5, f1d3, d1b3, a2a3, b2b4, d4b3, b2b3, a2a4

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

<rationale>
Position analysis (Win %):
1. c1e3 (48.9%)
2. d4b3 (36.9%)
3. d4c2 (35.6%)
4. d4f3 (31.4%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/8/8/7P/3P4/3K4/8 b - - 0 1
Side to move: Black
Legal moves: b8a8, b8c7, b8c8, b8b7, b8a7

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

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


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

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

Position (FEN): r2qk1r1/1b1nbp1p/p3p1p1/1pPp4/1P6/2PBPQB1/P2N1PPP/R4RK1 b q -
Side to move: Black
Legal moves: h7h5, d8b6, e7d6, e7f6, g8f8, h7h6, g8h8, f7f6, a8a7, d8c8, d7f8, d7f6, e7h4, b7c8, d7c5, d7b8, d8b8, f7f5, a8b8, d7b6, g6g5, e8f8, e7c5, d8a5, b7c6, d8c7, e6e5, a6a5, g8g7, d5d4, a8c8, e7f8, d7e5, e7g5

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

<rationale>
Position analysis (Win %):
1. f7f5 (77.8%)
2. e8f8 (76.0%)
3. e7f6 (74.6%)
4. h7h5 (72.0%)
</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): r1bqr3/ppp1k1pp/2n5/6N1/3PQ3/2b1P3/PP4PP/R4RK1 b - -
Side to move: Black
Legal moves: c8e6, e7d6, e7d7, c6e5

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

<rationale>
Position analysis (Win %):
1. c6e5 (99.0%)
2. e7d7 (99.0%)
3. c8e6 (99.0%)
4. e7d6 (92.2%)
</rationale><uci_move>c6e5</uci_move><|eot_id|>


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

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

Position (FEN): Nnk2bnr/pp3ppp/2b1p3/3pP1N1/2pP4/4B3/PR3PPP/3BK2R b K -
Side to move: Black
Legal moves: g8h6, c6b5, c6e8, f8d6, f8a3, c8d7, f7f6, f8b4, f8c5, h7h5, c8d8, h7h6, c6d7, b8d7, b8a6, a7a5, f8e7, a7a6, c4c3, g8f6, g7g6, b7b5, b7b6, f7f5, g8e7, c6a4

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

<rationale>
Position analysis (Win %):
1. f8a3 (62.1%)
2. c6e8 (58.8%)
3. g8h6 (53.7%)
</rationale><uci_move>f8a3</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/4R2p/3B1pp1/5N2/p3p1P1/4Pn2/r4PKP/4b3 w - -
Side to move: White
Legal moves: f5g3, g2g3, d6g3, f5d4, e7a7, h2h3, g2h1, e7g7, e7e5, e7e6, f5h4, d6a3, e7f7, e7e8, e7d7, g2h3, d6c7, f5g7, h2h4, d6f4, d6e5, e7h7, e7e4, f5h6, e7b7, d6b4, g4g5, d6c5, d6b8, e7c7, g2f1

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

<rationale>
Position analysis (Win %):
1. d6c7 (99.0%)
2. f5d4 (13.9%)
3. d6g3 (13.6%)
4. f5h6 (13.2%)
5. e7a7 (11.5%)
</rationale><uci_move>d6c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3p1/1bnq3p/3np3/1P1pR3/P2P1NNP/2P2PP1/R1BQ2K1 b - -
Side to move: Black
Legal moves: e8a8, d6b4, g8f7, d5c3, d5f6, c6b4, d6e6, h6h5, g8h8, e8b8, b6c5, a7a6, f8f4, c6a5, f8f3, e8e6, d6d7, g7g6, d6f6, g7g5, f8f7, d6e7, d5f4, d5b4, e8d8, d5e7, e8c8, c6e7, c6b8, c6d8, f8f6, a7a5, d6g6, d6d8, d5e3, b6a5, f8f5, d6c5, e8e7, g8h7

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

<rationale>
Position analysis (Win %):
1. d5f6 (52.0%)
2. e8e6 (51.6%)
3. c6b8 (50.6%)
4. a7a5 (49.6%)
5. d5c3 (39.7%)
</rationale><uci_move>d5f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1bq2ppp/p3pn2/3p4/1p1BPPP1/3B1Q2/PPP1N2P/R3K2R w KQkq -
Side to move: White
Legal moves: f3h3, g4g5, d3a6, e1d2, d4e5, e2g3, f3f2, d4f6, h1g1, e4d5, f3g3, d3c4, f3g2, d4b6, d3b5, a1c1, e1f2, e2c1, e1g1, d4c5, d4e3, e2c3, d4c3, c2c3, d4a7, e1c1, f3e3, h2h3, a2a3, h1f1, c2c4, f4f5, d4g1, a1d1, e1d1, e1f1, d4f2, h2h4, e2g1, f3f1, e4e5, a2a4, a1b1, b2b3

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

<rationale>
Position analysis (Win %):
1. e4e5 (53.6%)
2. d4f6 (48.3%)
3. e2g3 (41.5%)
4. d4e5 (37.7%)
5. e4d5 (35.9%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2ppn2/8/3NP3/2N1B2P/PPPQ1PP1/R3KB1R b KQkq -
Side to move: Black
Legal moves: f6d5, h8g8, f6g8, f6e4, f8e7, g7g6, e6e5, g7g5, d8c7, d7e5, d7c5, a8b8, f6h5, b7b5, d8a5, h7h5, d7b8, a8a7, b7b6, d6d5, a6a5, d8b6, e8e7, f6g4, h7h6, d8e7, d7b6

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

<rationale>
Position analysis (Win %):
1. b7b6 (53.5%)
2. h7h5 (53.3%)
3. h7h6 (52.9%)
4. d8c7 (52.2%)
5. b7b5 (48.5%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4Rp1k/1p4p1/p1p2q2/P2r3P/3p2P1/1P1Q1P2/6K1 w - -
Side to move: White
Legal moves: d2e1, e7f7, d2g5, e7e8, d2c2, e7e4, g1h2, d2c1, g1h1, d2b4, g1f1, f2f3, b2b3, e7b7, h4h5, d2e2, e7d7, d2f4, f2f4, d2d1, g3g4, e7e1, e7e6, d2e3, d2d3, e7e5, b2b4, e7e2, d2h6, e7c7, e7a7, d2a5, d2c3, e7e3, g1g2

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

<rationale>
Position analysis (Win %):
1. e7e3 (16.0%)
2. g1h2 (14.4%)
3. h4h5 (14.3%)
4. f2f4 (14.0%)
5. g1g2 (13.5%)
</rationale><uci_move>e7e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1n1pn3/p7/P3PB2/2N1QN1P/1PP2PP1/R4RK1 b - -
Side to move: Black
Legal moves: d8d7, f8e8, e7f6, d8b8, d8c8, e6g5, b6c8, e7g5, f7f6, a8b8, e6f4, h7h6, a8a6, f7f5, e6d4, b6c4, a8a7, a8c8, c7c5, g7g5, d6d5, h7h5, e6c5, b6a4, g8h8, b6d7, b6d5, c7c6, g7g6, e7h4, d8e8

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

<rationale>
Position analysis (Win %):
1. d8d7 (50.5%)
2. b6c4 (48.7%)
3. f8e8 (48.3%)
4. e7f6 (47.8%)
5. e6f4 (47.5%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/8/8/4R3/K7/2R5/8 w - - 0 1
Side to move: White
Legal moves: c2f2, e4f4, c2c7, e4e5, e4g4, c2c6, c2d2, e4d4, a3a4, e4e7, a3b4, e4e1, c2c5, e4a4, e4e6, c2a2, c2c1, a3a2, e4e8, a3b3, c2c3, e4c4, c2h2, e4b4, c2g2, c2c8, c2b2, a3b2, e4e2, e4e3, c2c4, e4h4, c2e2

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>e4e8</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2R5/5K2/5N1p/2p2P2/6P1/2r5/6b1 b - -
Side to move: Black
Legal moves: c2g2, g1b6, c4c3, c2d2, c2f2, c2e2, c2h2, c2c1, f8e8, g1f2, c2c3, c2b2, g1c5, g1e3, f8g8, g1d4, g1a7, h5h4, g1h2, c2a2

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

<rationale>
Position analysis (Win %):
1. g1d4 (99.0%)
2. f8e8 (99.0%)
3. c2e2 (85.5%)
</rationale><uci_move>g1d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/1B4p1/3K1p2/8/6P1/5PkP/8 w - -
Side to move: White
Legal moves: b6c7, h2h3, h2h4, d5d4, b6a7, b6e3, f2f3, d5c4, d5c5, b6d4, d5d6, f2f4, g3g4, d5c6, b6c5, d5e5, b6d8, b6a5, d5e6

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

<rationale>
Position analysis (Win %):
1. h2h4 (99.6%)
2. d5e5 (99.6%)
3. d5e6 (99.6%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1pr2pp1/p1n1p1bp/P2p4/3P2P1/RNP5/1P3PP1/4RBK1 b - -
Side to move: Black
Legal moves: c6b4, g8h8, e6e5, c6d8, g8f8, c7c8, g6b1, g6d3, h6h5, c6e7, g6h5, g6f5, c7e7, b7b6, f7f6, g6c2, c6a7, c6d4, g6h7, a8f8, a8b8, g6e4, c6a5, g8h7, c6e5, b7b5, c6b8, a8d8, a8a7, a8c8, c7d7, a8e8, f7f5

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

<rationale>
Position analysis (Win %):
1. a8d8 (55.4%)
2. g8f8 (55.0%)
3. a8e8 (52.4%)
</rationale><uci_move>a8d8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/5ppp/p3pn2/2pp4/1q1P4/2NB3P/PPP2PP1/1R1QR1K1 w - -
Side to move: White
Legal moves: e1e4, a2a4, d1h5, b1c1, d3f5, d3c4, c3a4, e1e5, d3h7, e1f1, g1h1, a2a3, d3e4, c3b5, c3e2, d1f3, e1e2, d4c5, c3e4, d3e2, f2f3, h3h4, b1a1, b2b3, e1e3, d1e2, g2g3, g1h2, d3f1, d3b5, g2g4, e1e6, c3d5, d1c1, g1f1, d1d2, d1g4, d3g6, f2f4, d3a6

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

<rationale>
Position analysis (Win %):
1. d4c5 (49.4%)
2. c3e2 (47.9%)
3. d3f1 (42.1%)
</rationale><uci_move>d4c5</uci_move><|eot_id|>


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

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

Position (FEN): r2qnrk1/pb3p1p/4p1pQ/4P1B1/2pp4/8/PPP1BPPP/R4RK1 b - -
Side to move: Black
Legal moves: d8b8, d8c8, g8h8, d8d5, d8e7, d8f6, d8g5, e8g7, d8c7, d8d7, d8a5, f7f5, b7g2, a8c8, a7a5, c4c3, b7c8, b7c6, f7f6, d8d6, b7d5, a7a6, d8b6, e8f6, b7f3, d4d3, e8d6, a8b8, b7a6, b7e4, e8c7

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

<rationale>
Position analysis (Win %):
1. f7f6 (64.3%)
2. d8b6 (64.1%)
3. d8d5 (61.6%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): r3nrk1/2p5/1p1p3b/pPnPp3/2P1Pq1p/P1N1BP1P/4B3/2RQ1N1K b - -
Side to move: Black
Legal moves: g8h7, e8g7, c5d3, c5d7, e8f6, g8g7, f4g5, g8f7, f4f3, c5a4, c5b7, h6g5, f4e3, a8b8, f4h2, a8d8, a5a4, a8c8, c5b3, c5e6, f4e4, f4g3, c5a6, h6g7, a8a6, f4g4, f8f6, f4f6, f8f5, f4f7, c5e4, a8a7, g8h8, c7c6, f8f7, f4f5

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

<rationale>
Position analysis (Win %):
1. e8f6 (69.5%)
2. f4e3 (46.7%)
3. f4f6 (30.5%)
</rationale><uci_move>e8f6</uci_move><|eot_id|>