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

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

Position (FEN): r1b2rk1/4qppp/p3p3/RpNnP3/2pP4/7P/1P3PP1/3QKB1R b K -
Side to move: Black
Legal moves: e7f6, f7f6, a8a7, g7g6, e7g5, d5c3, a8b8, g7g5, e7d7, f8d8, e7d8, c4c3, e7a7, c8b7, f8e8, f7f5, e7h4, d5c7, e7b7, h7h5, e7e8, b5b4, c8d7, d5b6, d5f6, d5f4, e7c7, e7c5, e7d6, g8h8, h7h6, d5b4, d5e3

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

<rationale>
Position analysis (Win %):
1. c8b7 (22.1%)
2. d5b4 (20.3%)
3. f7f6 (19.5%)
</rationale><uci_move>c8b7</uci_move><|eot_id|>


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

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

Position (FEN): 8/R7/2b1rk2/2P4p/p4K2/P3P3/7P/8 w - -
Side to move: White
Legal moves: a7d7, a7e7, a7c7, a7a6, a7a4, a7b7, a7g7, f4g3, h2h4, a7f7, a7a5, a7a8, e3e4, a7h7, h2h3

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

<rationale>
Position analysis (Win %):
1. a7a6 (20.6%)
2. a7h7 (18.1%)
3. a7c7 (17.3%)
4. a7a5 (16.6%)
5. h2h4 (15.5%)
</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): 4r1k1/1qp2p2/p2b1n1p/Pr6/4p2N/4Q2P/5PP1/R1R3K1 w - -
Side to move: White
Legal moves: e3g5, e3f4, e3a7, e3c3, h4f5, e3e4, g1h1, a1a2, e3a3, a1b1, c1c4, e3d2, c1c3, g2g4, e3c5, c1e1, c1b1, e3d3, c1c5, c1d1, e3b6, f2f3, h4g6, e3b3, c1c6, e3e1, a1a3, e3e2, f2f4, h4f3, g2g3, a1a4, e3d4, e3f3, c1c2, c1c7, e3h6, g1f1, c1f1, e3g3

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

<rationale>
Position analysis (Win %):
1. e3h6 (15.0%)
2. e3c3 (12.6%)
3. c1d1 (12.1%)
</rationale><uci_move>e3h6</uci_move><|eot_id|>


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

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

Position (FEN): 4r2k/1nRrb1pp/pp3p2/4p3/P3N3/5NPq/Q3PP1P/5RK1 w - -
Side to move: White
Legal moves: a2d5, a2b3, f3d4, g1h1, c7c3, c7c8, c7c2, g3g4, f1c1, a2a1, a4a5, a2e6, a2b1, f3g5, c7c6, a2f7, e4d2, c7d7, e2e3, f3h4, f3e1, f1a1, e4g5, f3e5, c7c4, a2b2, c7c1, e4f6, f1d1, a2g8, e4c3, a2c4, a2c2, e4c5, f1e1, a2d2, f3d2, a2a3, c7b7, f1b1, c7c5, e4d6

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

<rationale>
Position analysis (Win %):
1. e4g5 (84.2%)
2. a2c4 (49.5%)
3. c7c6 (48.6%)
</rationale><uci_move>e4g5</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/5p2/K6P/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b8b7, b8a7, b8a8, f6f5, b8c8, b8c7

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): rn2k3/pQ1p3p/4p1p1/2p1B3/2P1P2q/P2R4/1P3r1P/3R3K b - -
Side to move: Black
Legal moves: h4d8, f2f7, f2g2, f2d2, h7h5, d7d5, h4e4, e8d8, f2c2, h4h6, f2h2, f2f6, e8f8, f2f4, d7d6, f2f1, h4h3, f2f5, b8a6, f2b2, h4e7, g6g5, a7a6, h4f4, b8c6, h4g3, a7a5, h4g5, e8e7, h4f6, f2e2, f2f3, f2f8, h4h5, h7h6, e8f7, h4h2, h4g4

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

<rationale>
Position analysis (Win %):
1. h4d8 (95.0%)
2. d7d5 (91.8%)
3. f2e2 (91.5%)
</rationale><uci_move>h4d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1k1pp1/4p3/1q1p1b1p/2PP1B2/8/PP3PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: b5c6, h8c8, b5b2, a8c8, d7e8, d7d8, a8g8, f5c2, h8h6, f7f6, b7b6, h8d8, f5e4, h8f8, f5g4, d7c8, g7g5, a8e8, a7a5, f5h7, g7g6, b5c4, h5h4, b5b6, b5a5, f5b1, b5a4, e6e5, b5c5, a8f8, a8d8, f5h3, d5c4, a8b8, h8b8, b5b3, h8e8, h8h7, d7c6, f5g6, f5d3, b5a6, b5b4, a7a6, h8g8, d7e7

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

<rationale>
Position analysis (Win %):
1. b5b4 (76.3%)
2. b5a6 (69.4%)
3. d5c4 (65.4%)
</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): r5k1/6pp/p1pb4/1p1n3q/3P4/2P2rP1/PP3P1P/R2BRQK1 b - -
Side to move: Black
Legal moves: h5h6, f3f7, d6a3, f3g3, f3f6, f3c3, a8e8, h5g4, d6e5, a8c8, h5h3, h5h2, d6c5, h5f5, f3e3, d5f4, h5g5, h5f7, g7g6, d5e3, d5f6, d5b6, h5e8, d6g3, a8f8, g8f7, g8h8, f3d3, d5c7, d6f8, d5b4, a6a5, d5c3, d5e7, d6b4, c6c5, a8b8, d6b8, a8a7, a8d8, d6f4, g7g5, b5b4, f3f2, h5g6, f3f5, g8f8, h7h6, f3f8, f3f4

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

<rationale>
Position analysis (Win %):
1. h5g4 (57.1%)
2. a8f8 (56.1%)
3. h5f7 (54.0%)
</rationale><uci_move>h5g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P7/3P4/4K3/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g8h7, g8g7, g8h8, g8f7, g8f8

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): r1b3kr/pppq2p1/3b2np/3p2N1/3N4/8/PPP1QPPP/R1B1K2R w KQ -
Side to move: White
Legal moves: d4e6, b2b3, d4b3, e2e7, e2f3, e2f1, b2b4, c1f4, g5h3, e2e4, c2c3, e2e3, c2c4, f2f3, e2d2, e2b5, e1d1, g5e4, e2a6, e2e8, d4f3, h2h4, h1f1, e1g1, c1d2, a1b1, c1e3, e1f1, e2d1, a2a4, e2e5, g5f3, d4b5, e2c4, g5e6, d4f5, a2a3, d4c6, g2g4, e1d2, e2h5, e2d3, h2h3, e2g4, g2g3, e2e6, g5h7, g5f7, f2f4, h1g1

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

<rationale>
Position analysis (Win %):
1. g5f3 (35.0%)
2. g5h3 (28.3%)
3. g5e6 (26.9%)
</rationale><uci_move>g5f3</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/pb3ppp/1pn1p3/2ppP3/3P4/2PB1P2/PP4PP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: b2b3, f3f4, g2g3, e1e2, d1a4, d3e2, d1d2, d1e2, c3c4, d3b5, d1b3, d1c2, c1d2, g1e2, d3f1, c1e3, d3g6, c1g5, c1h6, d3c2, e1d2, h2h3, b1d2, a2a3, d3f5, d3e4, b2b4, h2h4, g2g4, c1f4, d3h7, d3a6, b1a3, e1f2, d4c5, e1f1, g1h3, d3c4, a2a4

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

<rationale>
Position analysis (Win %):
1. c1e3 (50.4%)
2. g1e2 (50.0%)
3. d3b5 (47.5%)
4. f3f4 (44.0%)
5. a2a3 (44.0%)
</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): rn1qkb1r/pp4p1/4p1pp/3p4/3P2PP/2NQBP2/PPP5/R3K2R b KQkq -
Side to move: Black
Legal moves: a7a5, d8h4, b8d7, d8d7, f8b4, b8c6, b8a6, d8a5, d8g5, g6g5, e8d7, d8d6, d8c7, f8a3, d8b6, a7a6, f8c5, h8g8, h8h7, h6h5, d8c8, b7b5, e6e5, d8f6, e8f7, f8e7, b7b6, d8e7, e8e7, f8d6

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

<rationale>
Position analysis (Win %):
1. d8c7 (63.7%)
2. d8d7 (63.6%)
3. d8f6 (54.2%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): 6Q1/3k2P1/6K1/p1p1r3/2P2n2/P5R1/8/8 w - -
Side to move: White
Legal moves: g6f6, g6h7, g6h6, g6f7

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

<rationale>
Position analysis (Win %):
1. g6f6 (99.0%)
2. g6h7 (1.0%)
3. g6f7 (1.0%)
</rationale><uci_move>g6f6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1p3q1p/p1b3pb/3p4/3BR3/1QP3P1/PP4BP/6K1 w - -
Side to move: White
Legal moves: d4f6, e4e2, b3b6, e4e3, e4f4, e4g4, b3b5, a2a4, b3c4, g2h1, b3d5, d4g7, b3d1, d4e5, b3b7, h2h3, e4h4, e4e5, g1h1, e4e8, d4b6, g3g4, b3a4, d4h8, e4e6, g2f1, d4c5, b3b4, e4e7, d4e3, b3a3, g2f3, c3c4, d4a7, e4e1, h2h4, g2h3, a2a3, d4f2, b3c2

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

<rationale>
Position analysis (Win %):
1. e4e2 (53.6%)
2. e4e1 (52.7%)
3. e4e5 (51.7%)
4. e4h4 (45.8%)
5. e4g4 (34.8%)
</rationale><uci_move>e4e2</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/8/8/8/6K1/2P5/8 b - - 0 1
Side to move: Black
Legal moves: e8f8, e8e7, e8d7, e8d8, e8f7

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>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp4pp/4p3/3PQ1p1/2P5/8/PP3PPP/2KR1BNR b kq -
Side to move: Black
Legal moves: d8f6, c8d7, h7h5, a8b8, h8g8, d8b6, f8d6, f8a3, e8f7, b7b6, d8c7, a7a5, d8d7, d8d6, f8c5, h7h6, d8e7, d8a5, d8d5, g5g4, b7b5, f8e7, a7a6, g7g6, f8b4, e8d7, e8e7

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

<rationale>
Position analysis (Win %):
1. a7a6 (74.8%)
2. d8e7 (74.2%)
3. d8d6 (71.0%)
4. g5g4 (70.1%)
5. d8f6 (59.4%)
</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): 2rq1rk1/4b1pp/p3PN2/npp2p2/2p5/P3P1P1/1P4QP/3R1RK1 b - -
Side to move: Black
Legal moves: g8h8, g7f6, e7f6, f8f6

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

<rationale>
Position analysis (Win %):
1. g7f6 (37.5%)
2. e7f6 (30.2%)
3. f8f6 (23.5%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): 2k1r1r1/2pb4/p2p1N2/1p2p2p/P2PPp1P/2P2N2/1PB2pP1/R6K w - -
Side to move: White
Legal moves: g2g3, d4e5, a1d1, c2d1, f3d2, f6d5, f3h2, a1e1, f6g8, a4b5, c2b3, f6d7, f6e8, f3e1, f3g1, a1a2, c3c4, b2b3, f6h5, c2b1, f3g5, d4d5, c2d3, a1f1, h1h2, f6h7, b2b4, a1b1, a1g1, f3e5, a1c1, a4a5, g2g4, a1a3, f6g4

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

<rationale>
Position analysis (Win %):
1. d4e5 (91.7%)
2. a1f1 (91.7%)
3. f6g8 (91.2%)
4. f6e8 (90.6%)
5. c2d3 (88.2%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p1bn2pp/1pp2pn1/4p3/PN2P3/N4P2/1PP1KBPP/R2R4 b - -
Side to move: Black
Legal moves: h7h5, a8e8, c7d8, f8f7, a8c8, c7d6, c6c5, f8c8, f8e8, g6f4, d7c5, f8b8, b6b5, f6f5, g8h8, a7a6, h7h6, g6h8, f8d8, g8f7, g6h4, g6e7, c7b8, a8d8, d7b8, a7a5, a8b8

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

<rationale>
Position analysis (Win %):
1. f8f7 (73.9%)
2. d7b8 (56.9%)
3. g6f4 (56.7%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7K/3R4/8/k7/8/8 w - - 0 1
Side to move: White
Legal moves: h6h7, d5b5, d5c5, d5d3, d5g5, h6g6, d5d1, h6h5, d5d4, h6g7, d5a5, d5d2, d5f5, d5e5, d5h5, d5d8, h6g5, d5d7, d5d6

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>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r2r3k/pb1q4/npp1N1Q1/4p3/2PP3P/bP2P1P1/P4P2/2R1K2R w K -
Side to move: White
Legal moves: g6f6, e6c7, g6f5, e1d2, e6d8, g6c2, g6g8, g6f7, g6g7, g6h6, g6g4, e1g1, h1h3, e1d1, c1b1, e6c5, c1d1, c1c2, g6e4, e6g7, e6f4, h1f1, g6b1, f2f3, e1f1, c1c3, h4h5, d4d5, g6h7, g3g4, e6g5, g6g5, h1g1, e6f8, g6e8, g6d3, f2f4, e3e4, d4e5, c1a1, g6h5, b3b4, h1h2, c4c5, e1e2

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

<rationale>
Position analysis (Win %):
1. g6h6 (53.5%)
2. g6f6 (53.5%)
3. g6h5 (53.5%)
4. c1d1 (50.0%)
5. e6d8 (48.2%)
</rationale><uci_move>g6h6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2r1k/1p3pp1/8/1Q6/p2pq2P/P2R4/1PP3P1/1K5R w - -
Side to move: White
Legal moves: h1d1, b5b7, d3h3, b5c4, b5f5, b5h5, d3f3, d3d4, g2g3, b5a4, b1a2, d3g3, b5b3, b2b4, d3b3, b5d5, d3d1, b5e5, d3d2, b1a1, h4h5, b5d7, g2g4, b1c1, b5b4, c2c4, d3c3, h1e1, b5c5, b5a5, h1h3, h1g1, b5b6, b2b3, d3e3, b5e8, h1h2, h1c1, b5g5, b5a6, c2c3, b5c6, h1f1

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

<rationale>
Position analysis (Win %):
1. d3d2 (64.2%)
2. h1g1 (63.4%)
3. b5a4 (59.6%)
4. h1c1 (59.4%)
5. h1d1 (57.0%)
</rationale><uci_move>d3d2</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1r2/pp2b1pp/2pp1n2/2n5/2B1PPb1/2N2N2/PPPB2PP/2KRR3 b - -
Side to move: Black
Legal moves: f6h5, d8d7, g7g6, f6d5, c8d7, b7b5, a7a5, c8c7, d6d5, f8e8, g4f5, f6d7, f8f7, c5d7, f8h8, f8g8, b7b6, g4e6, c5a4, h7h5, f6e8, f6e4, g4h3, c5d3, g7g5, g4f3, c5e6, c5b3, c5e4, f6g8, g4h5, a7a6, h7h6, d8e8, c5a6, g4d7, c8b8

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

<rationale>
Position analysis (Win %):
1. a7a5 (60.3%)
2. f6h5 (60.3%)
3. d8e8 (59.7%)
4. g7g6 (59.2%)
5. b7b5 (57.5%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k2R1/2p5/2P1P3/r1NK4/4n3/8/8 b - -
Side to move: Black
Legal moves: d7c8, d7d8, d7e8, d7e6

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

<rationale>
Position analysis (Win %):
1. d7e6 (53.0%)
2. d7d8 (50.1%)
3. d7c8 (50.1%)
4. d7e8 (50.1%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/4k2p/4r1pN/2p5/p7/PbP3K1/4P2P/2R2R2 b - -
Side to move: Black
Legal moves: e6c6, f8a8, b3a2, b3c4, f8e8, f8f6, b3d1, e7d8, f8f5, e7e8, e6e5, e6e4, f8f2, e6b6, e7d6, e6e3, f8f3, b3c2, f8d8, f8f4, f8b8, b3d5, f8f1, g6g5, f8f7, f8c8, e6d6, e6f6, e7d7, e6a6, f8g8, c5c4, e6e2, f8h8

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

<rationale>
Position analysis (Win %):
1. e6e2 (25.5%)
2. e6e3 (22.3%)
3. f8f1 (18.7%)
</rationale><uci_move>e6e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Rk6/6p1/8 b - - 0 1
Side to move: Black
Legal moves: b3c4, b3c2, b3b2, b3b4, b3a3

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>b3a3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/ppp1pppp/8/8/4p3/2N5/PPPP1PPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: f1b5, g1e2, b2b4, c3e2, d1h5, d1f3, c3a4, h2h4, c3d5, d1e2, a2a4, d2d4, b2b3, a2a3, f2f3, c3b1, d1g4, h2h3, f1d3, f1a6, g1f3, g2g3, c3b5, c3e4, d2d3, e1e2, g1h3, g2g4, f2f4, a1b1, f1c4, f1e2

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

<rationale>
Position analysis (Win %):
1. c3e4 (50.6%)
2. d2d3 (46.9%)
3. d2d4 (45.1%)
4. f2f3 (45.0%)
5. h2h3 (43.8%)
</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): r1b1k1nr/ppp2ppp/2np1q2/2b1p3/2B1P3/P1NP1N2/1PP1QPPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: c6d8, c5b6, c6a5, e8e7, f6d8, h7h5, c8d7, f6e7, g7g5, f6h6, f6e6, b7b6, c5e3, c6e7, c5b4, c8f5, c6b8, f6h4, f6g5, c6b4, a7a6, a7a5, c5a3, f6f4, f6f3, d6d5, f6f5, c5d4, b7b5, e8d7, g7g6, c6d4, g8h6, g8e7, e8d8, c8e6, c8h3, c5f2, e8f8, c8g4, h7h6, f6g6, a8b8

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

<rationale>
Position analysis (Win %):
1. f6d8 (57.3%)
2. h7h6 (56.3%)
3. g8e7 (52.0%)
</rationale><uci_move>f6d8</uci_move><|eot_id|>


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

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

Position (FEN): 2rqb1k1/4r2p/1p2pb2/p1PpNp2/PP1P1B2/3Q4/6PP/R3R1K1 w - -
Side to move: White
Legal moves: d3g3, d3b5, h2h4, d3f3, b4a5, d3a3, d3b1, d3c2, g1h1, d3d2, a1d1, a1a3, g1f1, e1e2, d3h3, e5g4, f4g3, f4d2, e5d7, d3f1, e1b1, d3d1, e5c4, e1e3, f4c1, e1c1, e5g6, e1e4, f4g5, a1b1, e1f1, g2g3, e5f3, d3a6, d3b3, f4e3, a1c1, e5c6, g1f2, d3f5, d3c4, a1a2, f4h6, e1d1, d3c3, h2h3, d3e3, e5f7, c5b6, b4b5

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

<rationale>
Position analysis (Win %):
1. c5b6 (84.4%)
2. d3a6 (72.7%)
3. e1b1 (72.4%)
4. b4b5 (72.3%)
5. d3d2 (69.1%)
</rationale><uci_move>c5b6</uci_move><|eot_id|>


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

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

Position (FEN): N7/8/6B1/6k1/4K3/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g5g6, g5h4, g5f6, g5g4, g5h6

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>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q4/1b3rk1/1N1p2pb/pP1NpP2/Q5P1/2PB4/4KP2/R7 b - -
Side to move: Black
Legal moves: d8f6, d8b6, f7e7, d8c8, h6d2, d8e8, b8a8, b8c8, h6f4, b7a6, d8d7, f7c7, b7a8, d8h4, g7f8, h6e3, f7f5, d8h8, g6g5, f7f6, h6c1, d8c7, g7h8, b7d5, d8e7, f7d7, d8g8, h6g5, b7c6, g7h7, e5e4, b7c8, g7g8, d8g5, g6f5, d8f8, f7f8

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

<rationale>
Position analysis (Win %):
1. g6f5 (50.0%)
2. d8h4 (50.0%)
3. d8g5 (43.0%)
</rationale><uci_move>g6f5</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/pp3p1p/3pbqp1/2pBn3/4P3/4R2P/PPP1NPP1/R2Q2K1 w - -
Side to move: White
Legal moves: e2c1, e3g3, a2a4, g2g4, b2b3, h3h4, d5b3, d5b7, d1e1, d1c1, d5e6, e2d4, d5c4, a1c1, d1b1, e2f4, d1d2, d1f1, c2c3, e2c3, c2c4, f2f4, a1b1, d1d4, g1f1, e3f3, e3b3, b2b4, g1h2, e3d3, d1d3, f2f3, e3a3, g1h1, d5c6, g2g3, a2a3, e3c3, e2g3

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

<rationale>
Position analysis (Win %):
1. a1b1 (56.1%)
2. a1c1 (55.1%)
3. a2a4 (54.3%)
4. c2c3 (52.9%)
5. e2c3 (52.5%)
</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): rnb1k2r/pp2ppbp/5np1/2P5/4P3/2N2N2/PP3PPP/R1BK1B1R w kq -
Side to move: White
Legal moves: a2a3, g2g4, c5c6, d1c2, f3e5, h1g1, f1a6, c1h6, c3e2, c3d5, f3d4, f1e2, d1d2, a2a4, f3g1, f3h4, f3d2, b2b3, f1c4, c3b5, d1e2, h2h3, c1e3, g2g3, b2b4, c3a4, d1e1, a1b1, h2h4, c1f4, c1g5, f1d3, c3b1, f1b5, f3g5, c1d2, e4e5, f3e1

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

<rationale>
Position analysis (Win %):
1. c1e3 (59.6%)
2. h2h3 (58.9%)
3. f1b5 (56.6%)
4. d1c2 (54.3%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): 2b1qr2/5p1k/pr1p3n/2pB3Q/4P3/8/PP3PPP/R4RK1 w - -
Side to move: White
Legal moves: a2a4, a2a3, h5d1, h5e2, h5g4, a1e1, d5e6, f2f4, b2b4, h2h3, a1c1, h5g5, d5b3, h5f7, g1h1, f1b1, h5h4, h5g6, d5b7, f1c1, f1d1, h5e5, g2g3, h5f5, e4e5, h2h4, d5c6, f2f3, b2b3, d5f7, d5a8, h5f3, h5h3, a1b1, d5c4, g2g4, a1d1, h5h6, f1e1

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

<rationale>
Position analysis (Win %):
1. h2h3 (32.9%)
2. b2b3 (31.9%)
3. f2f3 (30.1%)
4. h5e2 (28.5%)
5. a1b1 (28.3%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 3B4/1k3p2/pNp1p3/P2pP3/R5r1/1P2n3/2Pq2P1/5RK1 w - -
Side to move: White
Legal moves: f1f6, a4e4, f1e1, b6c8, a4a1, f1f4, g2g3, b3b4, a4c4, f1f5, f1a1, a4d4, a4g4, d8e7, d8f6, a4b4, d8g5, b6a8, f1f7, f1f3, c2c3, f1d1, f1f2, d8c7, g1h2, b6c4, f1b1, a4f4, b6d7, g1h1, a4a3, d8h4, c2c4, f1c1, b6d5, a4a2

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

<rationale>
Position analysis (Win %):
1. f1f7 (99.0%)
2. a4g4 (50.0%)
3. f1f2 (1.0%)
</rationale><uci_move>f1f7</uci_move><|eot_id|>


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

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

Position (FEN): rnbq2nr/pp2ppbp/2p2kp1/3p4/3P1K2/5NP1/PPP1PPBP/RNBQ3R w - -
Side to move: White
Legal moves: f3d2, h1g1, b2b4, c1d2, b1d2, h1f1, a2a3, d1d3, h2h4, g2h3, c2c4, f3h4, f3e5, d1d2, c2c3, c1e3, d1e1, f3g1, f3e1, d1g1, f4e3, d1f1, a2a4, e2e3, h2h3, b2b3, g2f1, e2e4, b1a3, b1c3, f3g5, h1e1, g3g4

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

<rationale>
Position analysis (Win %):
1. g3g4 (43.9%)
2. f3e1 (39.7%)
3. h2h4 (39.0%)
4. f3e5 (38.4%)
5. f3g5 (36.9%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/p5b1/3P4/5P2/1P2KN1k/P5p1/8 b - -
Side to move: Black
Legal moves: g2g1n, b7b5, g6e8, a6a5, g2g1q, h3g4, g6h5, g6e4, h3g3, g6c2, g6d3, b7b6, g6h7, g6b1, g6f5, g2g1r, g6f7, g2g1b

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

<rationale>
Position analysis (Win %):
1. g6f5 (50.0%)
2. h3g3 (25.7%)
3. g6h5 (17.1%)
</rationale><uci_move>g6f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3ppp1p/p1p2np1/8/3QP3/5N2/PPP2PPP/RNB2RK1 w kq -
Side to move: White
Legal moves: d4e5, c1h6, d4a4, f3h4, f1d1, b1a3, f3g5, g2g3, d4d5, d4d6, d4c3, d4d7, f3d2, f3e5, e4e5, d4e3, g2g4, b2b3, h2h3, d4a7, d4b4, d4c5, c2c3, a2a4, f1e1, f3e1, d4d1, d4c4, c1g5, d4f6, c2c4, g1h1, a2a3, d4b6, d4d3, h2h4, d4d2, c1f4, b2b4, b1d2, c1d2, b1c3, c1e3

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

<rationale>
Position analysis (Win %):
1. e4e5 (62.8%)
2. f1e1 (60.2%)
3. f1d1 (58.7%)
4. b1c3 (58.0%)
5. h2h3 (57.0%)
</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): 1rbqk2r/p3npbp/3pn1p1/2p5/4Pp2/2PPB1P1/P2Q2BP/R1NN1RK1 w k -
Side to move: White
Legal moves: d2e1, d2b2, d1b2, g3f4, a2a4, g2h3, a1b1, d2e2, e3f4, h2h4, d2f2, f1f2, d2c2, e4e5, g1f2, c3c4, f1f3, e3d4, d3d4, d1f2, f1e1, f1f4, h2h3, e3c5, c1b3, c1e2, g1h1, g3g4, e3f2, a2a3, g2f3, g2h1

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

<rationale>
Position analysis (Win %):
1. e3f4 (42.1%)
2. g3f4 (41.7%)
3. d2f2 (36.8%)
4. e3f2 (33.1%)
</rationale><uci_move>e3f4</uci_move><|eot_id|>


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

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

Position (FEN): 1nkr2nr/1pq1bpp1/1p2p1p1/1N1pP3/2pP4/P3B3/2PQBPPP/1R3RK1 b - -
Side to move: Black
Legal moves: h8h2, h8h6, c4c3, e7f6, g6g5, e7c5, f7f6, c8d7, f7f5, d8f8, e7a3, e7f8, g8h6, b8d7, b8a6, e7d6, e7g5, d8e8, e7h4, c7c6, e7b4, h8h5, h8h4, g8f6, c7e5, h8h7, h8h3, d8d6, c7d6, c7d7, c7c5, d8d7, b8c6

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

<rationale>
Position analysis (Win %):
1. b8d7 (86.4%)
2. c4c3 (82.3%)
3. c7d7 (78.8%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p1p2pp1/7p/2p5/2P5/1P3PK1/P1r5/R3R3 w - -
Side to move: White
Legal moves: e1g1, b3b4, e1e3, g3f4, a1c1, e1h1, a1b1, e1b1, g3h3, e1e6, e1e5, e1c1, e1d1, e1e8, e1e4, a2a4, e1f1, g3h4, a2a3, e1e7, f3f4, e1e2, g3g4, a1d1

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

<rationale>
Position analysis (Win %):
1. e1e5 (27.4%)
2. a1d1 (26.6%)
3. a1b1 (25.0%)
</rationale><uci_move>e1e5</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/3bppb1/R2p3p/3N2p1/4P3/6B1/P1PK1PPP/7R b k -
Side to move: Black
Legal moves: e8d8, d7g4, c8c3, g7f8, e8f8, d7e6, e8g8, h6h5, c8c7, f7f5, e7e5, g5g4, h8g8, c8c5, g7a1, e7e6, d7h3, g7e5, c8c4, g7f6, c8b8, f7f6, d7c6, c8c2, c8a8, h8h7, g7c3, d7f5, g7b2, c8c6, c8d8, g7d4, h8f8, d7b5, d7a4

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

<rationale>
Position analysis (Win %):
1. d7e6 (52.9%)
2. f7f5 (50.6%)
3. d7c6 (50.0%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/3q1pp1/p1nbbn1p/2P5/P2p4/3P1NP1/1BNQ1PBP/4R1K1 b - -
Side to move: Black
Legal moves: d7c8, h6h5, b8d8, d6c5, d6g3, g8h8, e6a2, f6g4, d6e5, c6a5, d6f4, b8b3, c6a7, d7d8, b8c8, f6d5, b8b6, b8b2, f6e4, e6b3, g7g6, d7e8, d6c7, g8f8, d7c7, e6g4, a6a5, b8b4, c6b4, e6c4, f6h5, b8b7, e6f5, d7a7, b8a8, g8h7, f6e8, b8e8, e6d5, d6f8, f6h7, c6e5, d7b7, e6h3, c6d8, d6e7, c6e7, d7e7, b8f8, b8b5

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

<rationale>
Position analysis (Win %):
1. e6d5 (50.0%)
2. d6c5 (41.9%)
3. b8b2 (27.4%)
</rationale><uci_move>e6d5</uci_move><|eot_id|>


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

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

Position (FEN): r4rkB/pppq3p/3pbp2/8/2BQP3/8/PP3PPP/R4RK1 w - -
Side to move: White
Legal moves: d4d5, e4e5, h8f6, c4d5, a1c1, f1d1, d4b6, a1b1, h2h3, h8g7, d4c3, d4c5, a2a4, a2a3, f2f3, f1e1, d4d2, h2h4, c4b3, c4e6, b2b4, f2f4, c4b5, c4a6, a1d1, d4e3, g2g3, d4e5, d4d1, d4f6, g1h1, a1e1, d4d3, b2b3, g2g4, d4a7, c4d3, d4d6, c4e2, f1b1, f1c1

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

<rationale>
Position analysis (Win %):
1. h8f6 (86.3%)
2. c4e6 (71.0%)
3. c4b5 (66.6%)
</rationale><uci_move>h8f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pbnppp/Qp1p4/3P4/2Bp4/2P1qP2/P5PP/RNBK3R b kq -
Side to move: Black
Legal moves: e7c8, d7g4, e3f3, d7b5, g7g6, e3c1, e7d5, h7h6, e3g5, e3f2, c7c6, h7h5, d7h3, e8g8, e3e2, b6b5, h8g8, e3h6, e7f5, f7f6, d7f5, c7c5, a8c8, e7c6, e3e4, e3e6, e3e5, d4c3, a8b8, e8f8, e8d8, e3g1, e3d3, e3e1, d7c8, d7c6, d7e6, d7a4, f7f5, h8f8, g7g5, e7g6, e3f4, e3d2, e7g8, e3c3, a8d8, d4d3

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

<rationale>
Position analysis (Win %):
1. d7c8 (83.1%)
2. e3e5 (63.1%)
3. e3f2 (55.7%)
</rationale><uci_move>d7c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppqnbpp1/2p1pN1p/7P/3P4/3Q1N2/PPPB1PP1/1K1R3R b - -
Side to move: Black
Legal moves: g7f6, d7f6, g8h8, e7f6

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

<rationale>
Position analysis (Win %):
1. g8h8 (99.0%)
2. g7f6 (82.9%)
3. e7f6 (68.7%)
4. d7f6 (53.0%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp2bp1p/2n1N1p1/3R4/5B2/q1P1P3/2Q1BPPP/5RK1 b - -
Side to move: Black
Legal moves: a8c8, c6d4, f8b8, h7h5, g6g5, a3b3, e7f6, e7d6, f8d8, g8h8, a7a5, a3a5, b7b6, h7h6, e7h4, c6b4, f8e8, e7g5, a3a6, c6d8, e7b4, a7a6, e7c5, a3c1, f7f5, a3a2, c6a5, a3b4, a8b8, e7d8, f8c8, b7b5, a8e8, a3a4, a3d6, c6e5, a3c5, a8d8, f7e6, a3c3, f7f6, c6b8, a3a1, a3b2

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

<rationale>
Position analysis (Win %):
1. f8c8 (87.0%)
2. a8c8 (86.4%)
3. f7e6 (75.9%)
</rationale><uci_move>f8c8</uci_move><|eot_id|>


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

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

Position (FEN): 5rn1/p3kpQ1/1pp4p/3p4/PP1P4/5N1P/2P2PP1/6K1 b - -
Side to move: Black
Legal moves: e7d8, e7d6, f8b8, e7d7, b6b5, f8e8, f8d8, f8c8, e7e6, f8a8, a7a5, g8f6, c6c5, h6h5, a7a6, e7e8

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

<rationale>
Position analysis (Win %):
1. b6b5 (94.6%)
2. e7e8 (94.5%)
3. a7a5 (94.5%)
4. c6c5 (94.4%)
5. g8f6 (92.7%)
</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): 6k1/p7/2b2Rp1/7p/P5rP/8/7P/4RK2 b - -
Side to move: Black
Legal moves: g6g5, g8h8, g4d4, c6a4, g8g7, g4h4, c6f3, g4b4, g4f4, c6a8, g4g2, g4a4, a7a5, c6e4, g4g1, g4c4, c6b7, g4g3, c6g2, c6h1, c6e8, a7a6, g8h7, c6b5, c6d5, g4g5, c6d7, g4e4

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

<rationale>
Position analysis (Win %):
1. c6d7 (72.7%)
2. c6a4 (70.2%)
3. c6e4 (68.7%)
</rationale><uci_move>c6d7</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/4ppb1/p2p1npB/3B3p/1p2P3/5P2/PPPQ2PP/1K1RR3 b - -
Side to move: Black
Legal moves: d8e8, f6e4, f6d5, e7e5, c8c3, g8h7, g6g5, f6d7, f6e8, c8c6, g7h6, c8a8, c8b8, c8c5, c8c4, d8a5, a6a5, d8b6, b4b3, d8d7, g7h8, d8c7, c8c2, f8e8, g8h8, h5h4, f6g4, c8c7, e7e6, f6h7

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

<rationale>
Position analysis (Win %):
1. d8a5 (53.8%)
2. f6d5 (52.4%)
3. a6a5 (50.0%)
4. d8c7 (50.0%)
5. d8b6 (49.5%)
</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): 6k1/1p1n2p1/p4pp1/2pPq2n/P1B5/1P6/4NPPb/4Q2K b - -
Side to move: Black
Legal moves: e5e3, e5f5, e5a1, f6f5, d7f8, e5e8, d7b6, e5d6, b7b6, h2f4, g8h8, g6g5, a6a5, e5e7, g8f8, e5g5, h2g1, h5g3, e5b2, h2g3, e5c3, d7b8, e5e4, e5c7, e5f4, b7b5, e5g3, g8f7, e5e2, e5d5, e5d4, g8h7, e5b8, e5e6, h5f4

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

<rationale>
Position analysis (Win %):
1. g8h7 (21.9%)
2. d7b6 (16.1%)
3. h2f4 (15.8%)
</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): 8/3k4/6B1/1p1b3P/pP3p2/2K2P2/6P1/8 b - -
Side to move: Black
Legal moves: d7c6, d5e4, a4a3, d5b7, d5g8, d5e6, d7d8, d5f3, d5c4, d7e7, d7e6, d7c7, d5c6, d5b3, d5a8, d5a2, d7d6, d7c8, d5f7

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

<rationale>
Position analysis (Win %):
1. d5c4 (92.0%)
2. d7e6 (50.0%)
3. d7e7 (50.0%)
</rationale><uci_move>d5c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5ppp/5k2/8/p3pP2/r1P3P1/4PK1P/2R5 w - -
Side to move: White
Legal moves: c3c4, f2g2, c1a1, c1h1, c1b1, f2f1, h2h3, c1g1, f2g1, f2e1, c1f1, c1c2, c1e1, f2e3, h2h4, e2e3, g3g4, f4f5, c1d1

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

<rationale>
Position analysis (Win %):
1. f2e3 (50.0%)
2. c3c4 (47.7%)
3. c1b1 (47.3%)
4. g3g4 (46.6%)
5. c1c2 (46.2%)
</rationale><uci_move>f2e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2nk3/P7/4K2p/7P/8/4B1P1/8 w - -
Side to move: White
Legal moves: e5e4, e5d4, e5f4, e5d5, e5f5

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

<rationale>
Position analysis (Win %):
1. e5d5 (93.4%)
2. e5d4 (93.2%)
3. e5f4 (92.5%)
4. e5f5 (90.2%)
5. e5e4 (88.5%)
</rationale><uci_move>e5d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/3R4/1R6/k3K3/8 b - - 0 1
Side to move: Black
Legal moves: a2a1, a2b3

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>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp2nppp/4p1b1/2ppP3/3P4/5N2/PPPNBPPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: c2c3, g1h1, d2e4, f1e1, f3e1, h2h3, e2d3, f3g5, g2g4, h2h4, b2b3, g2g3, d1e1, e2b5, c2c4, d2c4, e2c4, d2b1, a1b1, f3h4, d2b3, d4c5, a2a4, b2b4, a2a3, e2a6

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

<rationale>
Position analysis (Win %):
1. d4c5 (53.7%)
2. c2c4 (53.0%)
3. d2b3 (50.8%)
</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): 1rbr2k1/4ppbp/p1p3pn/2NqP3/3P4/2B2N1P/PP3PP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: d5a2, d8d6, d8e8, b8b2, h6f5, d8d7, b8b4, g7f6, e7e6, d8f8, c8e6, c8h3, d5e4, a6a5, d5f3, c8g4, d5d7, g8h8, b8b3, h6g4, f7f6, d5c4, d5b3, g6g5, b8b5, g8f8, d5d4, b8b7, b8a8, d5d6, g7e5, d5c5, c8b7, d5e5, d5e6, f7f5, c8f5, g7h8, b8b6, g7f8, c8d7

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

<rationale>
Position analysis (Win %):
1. d8e8 (70.6%)
2. d8f8 (70.1%)
3. g7f8 (69.7%)
4. h6f5 (69.1%)
5. f7f6 (67.8%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): r7/P3k2p/R3pp2/4p3/4P3/5P2/5KPP/8 w - -
Side to move: White
Legal moves: f2g1, f3f4, g2g3, a6a3, h2h4, a6d6, f2f1, a6a5, g2g4, a6e6, a6a2, a6b6, f2e2, f2g3, h2h3, f2e1, a6a1, a6c6, f2e3, a6a4

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

<rationale>
Position analysis (Win %):
1. h2h4 (90.6%)
2. g2g4 (90.4%)
3. f2e2 (89.0%)
</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): r3r1k1/5p2/p2pbqpQ/np6/4PN2/1pP3RP/PP3PP1/R5K1 w - -
Side to move: White
Legal moves: h6f8, g3e3, a1e1, f2f3, e4e5, g3f3, h6g5, f4g6, g1f1, h6h7, a1c1, g1h1, h6h8, h3h4, g3g4, g1h2, a2a3, g3g6, f4e6, a1d1, g3d3, a1f1, a2b3, h6h5, c3c4, a1b1, f4h5, g3g5, f4d3, f4d5, h6g6, f4e2, h6g7, a2a4, h6h4

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

<rationale>
Position analysis (Win %):
1. f4g6 (83.5%)
2. a2b3 (61.9%)
3. a2a4 (37.9%)
4. f4h5 (37.4%)
5. h3h4 (31.2%)
</rationale><uci_move>f4g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pk/2p3bp/1p6/2N5/Pq5P/1P3PP1/2Q3K1 w - -
Side to move: White
Legal moves: g2g3, c1d2, g2g4, f2f3, c1f1, c4e3, c4b6, c1f4, c4d6, g1h2, c1e1, c1c3, c4a5, c4e5, c1g5, g1h1, c1b1, a3a4, f2f4, c1d1, c1c2, c1a1, g1f1, h3h4, c4d2, c1h6, c1e3

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

<rationale>
Position analysis (Win %):
1. c4a5 (74.1%)
2. c4e5 (65.6%)
3. c4e3 (61.0%)
</rationale><uci_move>c4a5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/p1kppBbp/2p2np1/1q6/N7/8/PPPQ2PP/4RR1K w - -
Side to move: White
Legal moves: d2e3, d2d4, f7c4, a2a3, d2g5, d2b4, f7b3, e1b1, e1e6, d2c1, b2b3, d2h6, f1f5, d2d1, f1f6, c2c3, f7e8, f7g8, e1e7, h1g1, c2c4, a4c3, d2a5, a4c5, f1f4, f7g6, e1a1, f7e6, d2c3, b2b4, h2h3, h2h4, e1e2, e1e4, f1f2, d2d5, e1e3, f1f3, f7d5, e1e5, d2d7, e1d1, d2f2, g2g4, d2f4, f1g1, d2e2, e1c1, a4b6, g2g3

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

<rationale>
Position analysis (Win %):
1. a4c3 (19.4%)
2. d2f4 (14.6%)
3. f7b3 (13.3%)
</rationale><uci_move>a4c3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/pp3pp1/2pbpnp1/q7/2PP4/1PB3P1/P4PBP/2RQ1RK1 b - -
Side to move: Black
Legal moves: c8c7, f6e8, c8b8, b7b5, a5g5, c8a8, a5a4, d6c7, d6g3, c8e8, f6e4, d6a3, d6f4, d6b4, f6g4, a5a2, a5d5, a5a6, f6d5, a5b4, a5c7, a5b6, g8h7, f8e8, c8d8, d6b8, a5d8, d6e5, a5a3, a5f5, e6e5, a5b5, g6g5, g8h8, a7a6, a5c5, a5e5, f8d8, d6c5, c6c5, f6d7, d6e7, a5c3, f6h7, b7b6, a5h5, f6h5

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

<rationale>
Position analysis (Win %):
1. a5h5 (54.3%)
2. a5f5 (53.6%)
3. d6b4 (49.7%)
</rationale><uci_move>a5h5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2q1k/pp6/2p4p/2P1R3/1P1P4/6Q1/P4PPP/6K1 w - -
Side to move: White
Legal moves: f2f3, e5e2, a2a4, g3g6, e5e7, e5e1, b4b5, g3f4, f2f4, g3g4, e5e8, e5e6, g3d3, g3b3, h2h3, e5e4, e5d5, e5g5, g3f3, g1h1, g3g7, g3g5, g3a3, g3g8, e5h5, g3h3, g3h4, e5f5, d4d5, a2a3, h2h4, g3c3, e5e3, g1f1, g3e3

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

<rationale>
Position analysis (Win %):
1. e5e3 (63.3%)
2. g3g6 (60.5%)
3. h2h3 (50.5%)
4. e5h5 (50.3%)
</rationale><uci_move>e5e3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p1n3p/3p1b2/p2P1pp1/P1PBp3/2N5/1P2BPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f2f3, d1d2, g2g4, d4f6, h2h4, c4c5, c3e4, h2h3, f2f4, e2g4, c3a2, d4e3, d1d3, d1c1, a1b1, g2g3, e2f3, d4a7, d1c2, d1b3, b2b3, b2b4, a1c1, c3b5, d4b6, c3b1, a1a3, e2d3, d1e1, g1h1, d1b1, d4e5, f1e1, e2h5, d4c5, a1a2

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

<rationale>
Position analysis (Win %):
1. d4f6 (47.3%)
2. f2f3 (47.0%)
3. c3b5 (45.8%)
4. d1d2 (45.4%)
5. f2f4 (44.5%)
</rationale><uci_move>d4f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/2p1pn2/4N1B1/P1BPb3/2P5/4QPPP/R4RK1 b - -
Side to move: Black
Legal moves: d8a5, g8h8, d8c8, d7c5, c6c5, d8b8, d7e5, d8e8, a8c8, f6e8, d8b6, e4f5, b7b5, d7b8, h7h6, e4b1, d7b6, e4c2, e4g6, e4d5, b7b6, h7h5, e4f3, f8e8, d8e7, e4d3, a8b8, f6g4, d8c7, g7g6, a7a6, f6h5, f6d5, e4g2, a7a5

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

<rationale>
Position analysis (Win %):
1. e4f5 (52.8%)
2. e4g6 (47.4%)
3. d8a5 (45.8%)
</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): r3k1nr/pp1b1ppp/2B1p3/4P3/4Q3/2q5/P1P2PPP/R1B1K1NR w KQkq -
Side to move: White
Legal moves: e1f1, e1d1, c1d2, e1e2

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

<rationale>
Position analysis (Win %):
1. e1f1 (10.4%)
2. e1e2 (10.2%)
3. e1d1 (7.7%)
</rationale><uci_move>e1f1</uci_move><|eot_id|>


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

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

Position (FEN): 1rb1k2r/pp3p1p/5q2/3p4/8/2b3Q1/P2NPPPP/1R2KB1R w Kk -
Side to move: White
Legal moves: g3f4, b1c1, g3h4, g3g4, b1a1, b1b7, b1b5, g3f3, h2h4, g3g8, b1b4, g3c7, b1b6, g3d6, b1d1, g3b8, f2f4, g3d3, g3g7, e2e3, g3e5, g3g6, e1d1, b1b3, h1g1, f2f3, e2e4, g3e3, h2h3, g3g5, g3h3, g3c3, b1b2, a2a4, a2a3

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

<rationale>
Position analysis (Win %):
1. g3b8 (50.0%)
2. b1b3 (47.9%)
3. e2e3 (46.8%)
4. e2e4 (46.7%)
5. b1c1 (46.5%)
</rationale><uci_move>g3b8</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/p6p/4N1p1/3n1pR1/8/P1B2P2/1P2pKPP/3rN3 w - -
Side to move: White
Legal moves: g5f5, h2h3, g2g4, g5g3, e6c7, e6f4, c3g7, c3h8, c3a5, e6d8, g5g6, b2b4, c3d2, c3e5, c3f6, c3d4, b2b3, e1d3, e6d4, e6c5, f2g3, e1c2, f3f4, a3a4, f2e2, g5h5, e6f8, e6g7, h2h4, g2g3, g5g4, c3b4, f2g1

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

<rationale>
Position analysis (Win %):
1. g2g4 (50.1%)
2. e6d4 (50.0%)
3. f2e2 (46.1%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): 1kr5/4r1pp/ppPP1n2/8/1P3P2/P5PP/6B1/4R1K1 w - -
Side to move: White
Legal moves: d6d7, g2h1, g2f3, f4f5, c6c7, g1f1, g3g4, e1e5, e1e3, e1e4, e1d1, e1e6, g1h1, g2d5, h3h4, e1e7, b4b5, g1f2, e1b1, e1c1, g2e4, g1h2, d6e7, e1a1, e1e2, g2f1, e1f1, a3a4

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

<rationale>
Position analysis (Win %):
1. e1e7 (99.6%)
2. d6e7 (87.1%)
3. c6c7 (69.6%)
4. e1e5 (54.1%)
5. e1d1 (51.4%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2k1p1p/P1p5/2P3P1/1NK4P/r1B2P2/8 w - -
Side to move: White
Legal moves: f2f4, c2h7, b3c1, h3h4, b3c5, g4g5, c3d2, c2g6, b3a1, c2d3, c2d1, b3d4, c2b1, c2e4, b3d2, f2f3, c2f5, c3d3

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

<rationale>
Position analysis (Win %):
1. h3h4 (76.3%)
2. b3d2 (73.9%)
3. c3d3 (72.5%)
</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): 4r1k1/1ppb1pp1/1p3n1p/3P4/5R2/1NPP4/rP1B2PP/4R1K1 w - -
Side to move: White
Legal moves: f4f3, b3a5, c3c4, f4g4, e1c1, d3d4, g1f1, f4b4, e1e2, f4c4, f4f6, b3a1, e1a1, f4d4, h2h4, d5d6, e1e7, e1e3, e1e4, f4f5, e1d1, f4h4, e1b1, e1e8, h2h3, d2e3, f4a4, b3c1, f4f2, g2g4, d2c1, b3d4, f4e4, e1e5, e1f1, g1f2, e1e6, f4f1, b3c5, g2g3, g1h1

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

<rationale>
Position analysis (Win %):
1. e1e8 (37.6%)
2. e1b1 (35.9%)
3. d5d6 (28.4%)
</rationale><uci_move>e1e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pp1/2n1bb1p/4p3/1P2p3/2PP1N2/P1QNBPPP/R4RK1 w - -
Side to move: White
Legal moves: f3e5, f3d4, d2c4, f1e1, g1h1, c2b1, e2d1, d3e4, f1b1, f1d1, d2e4, f1c1, d2b1, a1e1, b4b5, c2d1, g2g4, f3e1, c2b2, d3d4, c2b3, f3g5, c2a4, d2b3, a1d1, h2h4, c3c4, a2a4, a1c1, c2c1, f3h4, a1b1, h2h3, a2a3, g2g3

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

<rationale>
Position analysis (Win %):
1. d2e4 (52.1%)
2. d3e4 (51.3%)
3. f3e1 (38.0%)
4. f3e5 (20.3%)
</rationale><uci_move>d2e4</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/3R1b2/5k2/2p5/p1P2K2/P7/4P2P/8 w - -
Side to move: White
Legal moves: e2e3, d7e7, d7d3, d7c7, f4f3, f4e3, d7d5, d7a7, e2e4, d7f7, f4g4, h2h4, d7d2, d7d6, d7b7, f4e4, f4g3, d7d8, d7d1, h2h3, d7d4

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

<rationale>
Position analysis (Win %):
1. d7d6 (15.7%)
2. d7a7 (15.7%)
3. h2h4 (15.3%)
4. d7d3 (14.4%)
5. f4e3 (14.2%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/5ppp/p1npbq2/4p3/1pP1P3/6P1/PPN2PBP/R2QK2R w KQ -
Side to move: White
Legal moves: a1b1, d1b1, f2f3, d1d4, d1d3, h2h4, h1f1, a2a4, f2f4, a1c1, e1g1, d1c1, e1e2, h2h3, c2a3, h1g1, e1f1, g2f1, d1h5, d1d2, g2h3, c4c5, c2d4, d1f3, d1g4, c2b4, c2e3, d1d6, a2a3, g2f3, d1e2, e1d2, g3g4, d1d5, b2b3

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

<rationale>
Position analysis (Win %):
1. b2b3 (50.5%)
2. c2e3 (49.0%)
3. d1f3 (38.1%)
4. g2f1 (37.7%)
5. g2f3 (36.9%)
</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): 8/7k/5KNN/7p/7P/8/6n1/8 w - -
Side to move: White
Legal moves: g6f8, h6f5, g6e7, f6f7, h6f7, f6e7, f6f5, f6g5, f6e6, g6f4, h6g4, f6e5, h6g8, g6h8, g6e5

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

<rationale>
Position analysis (Win %):
1. h6f5 (99.0%)
2. h6f7 (99.6%)
3. f6g5 (58.6%)
4. g6f4 (50.0%)
5. g6e7 (50.0%)
</rationale><uci_move>h6f5</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/8/1r6/8/6Q1/8/7K b - - 0 1
Side to move: Black
Legal moves: e8f8, b5e5, b5b7, b5b1, b5g5, b5b8, e8f7, b5c5, e8d8, b5b6, b5b4, b5d5, b5b2, b5a5, b5h5, e8e7, b5f5, e8d7, b5b3

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

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


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

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

Position (FEN): 8/p7/2p5/Pp1pkp2/2r3r1/2P1PKP1/R1R5/8 w - -
Side to move: White
Legal moves: c2c1, e3e4, a2a3, f3f2, c2d2, f3e2, a2b2, c2b2, c2e2, c2g2, a2a4, c2f2, a5a6, f3g2, a2a1, c2h2

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

<rationale>
Position analysis (Win %):
1. a2b2 (20.2%)
2. a5a6 (17.9%)
3. a2a1 (15.9%)
4. c2c1 (15.7%)
5. a2a3 (15.5%)
</rationale><uci_move>a2b2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4k3/5Q2/3r4/8/1K6 b - - 0 1
Side to move: Black
Legal moves: e5d5, e5e6, e5f4

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>e5f4</uci_move><|eot_id|>


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

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

Position (FEN): 2K5/2Q5/8/8/2r5/1k6/8/8 b - - 0 1
Side to move: Black
Legal moves: c4d4, c4c5, c4h4, c4e4, c4c3, b3c3, b3a3, c4c1, b3b2, b3c2, b3b4, b3a2, c4g4, c4a4, c4c2, c4c7, b3a4, c4f4, c4c6, c4b4

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>c4c7</uci_move><|eot_id|>


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

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

Position (FEN): N4rk1/1p5p/3Q1R2/pP4pq/P1P5/8/5PPP/3b2K1 b - -
Side to move: Black
Legal moves: g8g7, d1c2, h5h2, d1e2, f8c8, b7b6, h5f7, d1b3, f8a8, d1a4, h5h6, h7h6, g5g4, f8d8, h5e8, g8h8, d1g4, f8f6, h5e2, h5g4, f8e8, f8b8, h5h4, f8f7, d1f3, h5g6, h5f3, h5h3

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

<rationale>
Position analysis (Win %):
1. h5e8 (89.2%)
2. f8f7 (86.7%)
3. f8e8 (85.7%)
4. f8a8 (85.3%)
5. f8f6 (79.9%)
</rationale><uci_move>h5e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/1R3P2/6k1/7p/r7/6KP/6P1/8 b - -
Side to move: Black
Legal moves: a4c4, a4a3, g6h6, a4d4, a4a2, h5h4, g6h7, a4a7, a4a8, a4a1, a4g4, g6f5, a4h4, a4a5, g6f6, g6g7, g6g5, a4b4, a4f4, a4a6, a4e4

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

<rationale>
Position analysis (Win %):
1. a4a3 (85.7%)
2. a4a8 (85.7%)
3. h5h4 (51.0%)
</rationale><uci_move>a4a3</uci_move><|eot_id|>


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

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

Position (FEN): 1Qb4k/p6p/5Np1/2q2p2/2p5/P4p2/BPP3rP/4RK2 w - -
Side to move: White
Legal moves: f6h5, b8b5, b2b3, e1e3, f6e8, e1e5, a2b1, e1e2, e1b1, b8b6, f6g8, b8a7, b8c7, h2h4, b8d6, e1e8, f6g4, f6d5, f6h7, a3a4, c2c3, e1a1, f6d7, f6e4, e1e4, e1e6, a2b3, b8b4, h2h3, b8g3, b8f4, e1c1, b2b4, b8a8, b8e5, e1e7, b8b7, a2c4, e1d1, b8c8, b8b3

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

<rationale>
Position analysis (Win %):
1. e1e8 (8.5%)
2. b8c8 (8.3%)
3. e1e3 (1.0%)
</rationale><uci_move>e1e8</uci_move><|eot_id|>


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

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

Position (FEN): rr4k1/2q1pp1p/3p2p1/2pP4/n3PP2/2RbB1P1/RP1N2BP/2Q3K1 b - -
Side to move: Black
Legal moves: b8b3, h7h5, d3a6, a8a5, g8g7, c7b7, b8b6, d3b1, b8c8, c7a7, d3e4, g8f8, b8f8, d3e2, b8b2, e7e5, e7e6, f7f6, g6g5, h7h6, a4b6, c7a5, b8b7, d3f1, f7f5, b8e8, c7b6, c7d8, d3b5, b8b5, c7d7, c7c8, c7c6, a4b2, c5c4, a8a7, a4c3, d3c4, b8b4, b8d8, d3c2, a8a6, g8h8

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

<rationale>
Position analysis (Win %):
1. c7b7 (84.3%)
2. d3e4 (82.5%)
3. a4c3 (14.7%)
</rationale><uci_move>c7b7</uci_move><|eot_id|>


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

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

Position (FEN): 1k1rr3/3bb2p/p3pp2/n2p4/1p2P3/5NPB/PPP1NR1P/1K1R4 w - -
Side to move: White
Legal moves: e2g1, e2c1, d1f1, h3f1, g3g4, d1d3, c2c3, b2b3, d1d2, f3d4, d1d5, e4e5, f2g2, b1a1, h3f5, e2f4, f3g5, f2f1, b1c1, d1e1, e2d4, f3e1, d1h1, h3g2, e2c3, a2a3, a2a4, f3h4, d1g1, d1d4, h3e6, d1c1, h3g4, f3e5, c2c4, f3d2, f3g1, e4d5

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

<rationale>
Position analysis (Win %):
1. e4d5 (52.1%)
2. e4e5 (42.5%)
3. f3d2 (17.6%)
4. f3d4 (17.3%)
5. f2f1 (16.6%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/KQ6/8/8/1R4k1/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g4g3, g4g5, g4h3, g4f5, g4h5

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>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/4b1p1/2n1p2p/pp1pPp2/1P1P4/P4N2/3B1PPP/6K1 w - -
Side to move: White
Legal moves: a3a4, d2c1, h2h3, d2g5, g1f1, d2f4, d2e1, f3h4, d2c3, f3g5, g2g4, g2g3, f3e1, g1h1, h2h4, b4a5, d2h6, d2e3

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

<rationale>
Position analysis (Win %):
1. b4a5 (50.2%)
2. g1f1 (38.3%)
3. h2h3 (35.6%)
</rationale><uci_move>b4a5</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/pp2b1p1/2p1pqQ1/8/5B2/8/P5PK/R6R w - -
Side to move: White
Legal moves: f4d2, g6g4, h2h3, f4b8, h1g1, g6f6, f4e5, a2a3, f4e3, a2a4, g6e4, g6h7, h1f1, h2g1, g6e8, g6h6, g6h5, f4c1, h1d1, g6g5, a1f1, g6g3, g6f5, f4h6, h1e1, a1b1, h2g3, f4c7, h1c1, f4g5, a1c1, g6c2, h1b1, f4d6, a1e1, a1g1, g6b1, g2g3, g6d3, f4g3, g2g4, g6g7, g6f7, a1d1

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

<rationale>
Position analysis (Win %):
1. g6e8 (47.4%)
2. g6g3 (40.5%)
3. g6f6 (31.9%)
</rationale><uci_move>g6e8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/ppppp1p1/5n1p/5p2/3P1B2/2N5/PPP1PPPP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: g7g6, h8h7, g7g5, e7e6, f6h7, h6h5, e7e5, f6h5, a7a6, b8c6, f6d5, d7d5, d7d6, c7c5, b7b6, a7a5, c7c6, b8a6, f6e4, f6g4, f6g8, e8f7, b7b5, h8g8

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

<rationale>
Position analysis (Win %):
1. b8c6 (57.0%)
2. g7g6 (55.6%)
3. d7d5 (55.1%)
4. g7g5 (51.6%)
5. e7e6 (51.1%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/4bppp/p3pn2/1pp5/2BPP3/2N2N2/PP3PPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: g2g3, c3b1, f1e1, c4b3, c4e2, d1e1, d4c5, g1h1, f3e5, d1a4, d4d5, c3d5, c4e6, h2h3, c4d3, h2h4, a1b1, e4e5, f3h4, d1d2, c4b5, d1b3, c1e3, f3d2, a2a3, a2a4, g2g4, f3e1, b2b4, c1h6, c3b5, b2b3, c4d5, c3a4, d1d3, c1g5, c1f4, c3e2, d1c2, d1e2, f3g5, c1d2

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

<rationale>
Position analysis (Win %):
1. e4e5 (53.5%)
2. c4d3 (53.1%)
3. c4b3 (53.1%)
4. c4d3 (53.1%)
5. c4b3 (53.1%)
6. c4e2 (52.6%)
7. c4e2 (52.6%)
8. d4d5 (39.6%)
9. d4d5 (39.6%)
</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): 7r/1pN1kppp/2n5/r3p3/p1R3n1/P7/1P2PPBP/4K2R w K -
Side to move: White
Legal moves: c4a4, f2f4, e1f1, e2e3, g2f1, g2e4, h1f1, c4d4, c4b4, c4e4, c4c6, c7a8, e1d1, c4f4, h2h3, h2h4, e2e4, c7d5, c7e6, c4c3, g2h3, g2c6, c4c1, c7a6, c4g4, c4c5, c7b5, e1g1, c7e8, b2b3, g2d5, c4c2, b2b4, f2f3, e1d2, h1g1, g2f3

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

<rationale>
Position analysis (Win %):
1. c7d5 (76.4%)
2. c4g4 (72.3%)
3. h1g1 (48.4%)
</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): r2qk2r/pp1n1p2/3p2p1/2pPp3/3nP2b/3P1BN1/PP1B2K1/R2Q3R b kq -
Side to move: Black
Legal moves: d4e2, b7b6, f7f6, b7b5, d7b6, d4f5, d8c7, d4e6, a8b8, h4g3, h8h6, c5c4, h4g5, d8c8, e8e7, d8e7, h8h5, d8f6, d4c2, d8a5, d8g5, a8c8, d8b8, h4f6, d4f3, a7a5, d4b5, h8f8, e8f8, e8g8, d7b8, d7f8, h8h7, h8g8, h4e7, d4b3, g6g5, f7f5, d7f6, d8b6, d4c6, a7a6

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

<rationale>
Position analysis (Win %):
1. h8f8 (27.7%)
2. h8g8 (27.4%)
3. d8f6 (26.0%)
4. f7f5 (22.7%)
5. d8e7 (21.8%)
</rationale><uci_move>h8f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2K5/8/8/Rk6/8 b - - 0 1
Side to move: Black
Legal moves: b2c3, b2a2, b2b1, b2c1, b2b3

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>b2a2</uci_move><|eot_id|>


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

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

Position (FEN): 8/1k6/r5p1/PK3pPp/R4P1P/8/8/8 w - -
Side to move: White
Legal moves: b5c5, a4c4, a4a2, b5c4, b5b4, a4d4, a4a1, a4a3, a4e4, a4b4

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

<rationale>
Position analysis (Win %):
1. a4d4 (91.3%)
2. a4c4 (88.2%)
3. a4b4 (88.2%)
</rationale><uci_move>a4d4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pp2ppb1/2n3p1/q1p1P2p/3P3P/2P1BB2/P4PP1/2RQ1RK1 b - -
Side to move: Black
Legal moves: g7h8, c6b8, d8b8, a5a6, b7b5, b7b6, e7e6, c6b4, a5a2, a5c3, c5c4, a5b4, d8a8, f8e8, g8h8, c5d4, d8d7, f7f5, a5a3, g7h6, g6g5, d8e8, a5a4, c6d4, a7a6, c6e5, d8d5, d8c8, a5c7, g7f6, a5b5, a5b6, d8d4, d8d6, f7f6, g8h7, g7e5

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

<rationale>
Position analysis (Win %):
1. g7e5 (42.1%)
2. c5d4 (40.7%)
3. c6e5 (38.2%)
</rationale><uci_move>g7e5</uci_move><|eot_id|>


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

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

Position (FEN): 2r4k/1r1n1pp1/2pR3p/pp2p3/4P3/P5NP/1PP2PP1/3R3K b - -
Side to move: Black
Legal moves: c8f8, c8a8, b7a7, c8d8, g7g5, b7b6, f7f5, d7b8, b7c7, c8e8, d7c5, d7f6, b7b8, d7b6, c8b8, h8g8, b5b4, h8h7, d7f8, f7f6, c8g8, h6h5, a5a4, c6c5, c8c7, g7g6

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

<rationale>
Position analysis (Win %):
1. d7f6 (55.1%)
2. d7f8 (53.7%)
3. d7c5 (52.1%)
4. c8c7 (51.1%)
5. d7b6 (51.1%)
</rationale><uci_move>d7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/2p2ppp/ppnp1n2/2b1p1B1/2B1P3/2NP1N1P/PPP2PP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: b6b5, f6d5, f6e8, a6a5, g8h8, d6d5, f8e8, f6g4, c5a3, c6b4, a8a7, c8g4, f6h5, d8d7, h7h5, f6d7, c8d7, c6a5, c6b8, c5b4, c5d4, c6d4, g7g6, a8b8, c5f2, c5e3, d8e8, c8h3, c6e7, h7h6, d8e7, c8b7, c8e6, c6a7, c8f5, f6e4

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

<rationale>
Position analysis (Win %):
1. c6e7 (59.5%)
2. b6b5 (54.4%)
3. h7h6 (53.7%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/pq5p/2p3pk/3pQ1N1/3P4/8/PP3PPP/R5K1 w - -
Side to move: White
Legal moves: g5f7, a2a4, g2g4, h2h3, e5f6, f2f4, a1c1, e5b8, e5h8, a1b1, e5e8, g5e4, e5f4, g5e6, b2b3, e5f5, g5h3, a1d1, e5e3, g1f1, h2h4, e5e6, g1h1, e5e4, a1e1, e5g3, e5d5, e5e1, e5d6, g5f3, a2a3, e5e7, e5c7, e5e2, g5h7, g2g3, b2b4, a1f1, e5g7, f2f3

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

<rationale>
Position analysis (Win %):
1. e5f6 (85.3%)
2. e5h8 (69.8%)
3. e5e3 (50.0%)
4. a1e1 (30.8%)
5. h2h3 (23.9%)
</rationale><uci_move>e5f6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1rk2/ppqn1ppp/2pbp3/8/2PP4/2NQ1N2/PP1B1PPP/R4RK1 b - -
Side to move: Black
Legal moves: c7a5, e8d8, e6e5, d6c5, d6b4, d6h2, d7e5, d7b8, c7b8, g7g6, d6e5, h7h5, d7f6, d6g3, f8g8, h7h6, c6c5, d6e7, d7c5, f7f5, f7f6, e8e7, a7a6, d7b6, g7g5, d6f4, d6a3, a7a5, c7d8, b7b6, b7b5, f8e7, c7b6, a8b8

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

<rationale>
Position analysis (Win %):
1. f7f5 (61.7%)
2. d7f6 (58.4%)
3. f8g8 (55.5%)
</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): 8/p7/1p1K1pk1/8/3P4/PP6/8/8 w - -
Side to move: White
Legal moves: d6d5, d6e7, d4d5, b3b4, d6c6, d6c7, a3a4, d6e6, d6d7

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

<rationale>
Position analysis (Win %):
1. d6e6 (99.0%)
2. d4d5 (99.6%)
3. d6d5 (94.8%)
4. b3b4 (94.7%)
5. a3a4 (94.2%)
</rationale><uci_move>d6e6</uci_move><|eot_id|>


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

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

Position (FEN): 2rR2Q1/1k2Np2/p7/1b6/1p6/1P4PP/P3qP1K/8 w - -
Side to move: White
Legal moves: e7c6, g8g4, d8d3, d8d7, h3h4, g3g4, d8f8, g8g5, d8d5, g8f7, d8c8, d8d2, g8h7, d8d1, h2h1, e7f5, g8g7, g8e8, d8d6, h2g1, a2a3, g8h8, e7c8, e7g6, a2a4, d8e8, g8f8, e7d5, g8g6, d8d4, h2g2

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

<rationale>
Position analysis (Win %):
1. d8c8 (50.0%)
2. d8d2 (23.9%)
3. h2g2 (22.9%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


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

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

Position (FEN): k7/8/8/8/8/p7/R3K3/8 w - - 0 1
Side to move: White
Legal moves: a2b2, e2e3, e2d2, e2f3, e2f2, a2c2, e2e1, e2d3, a2a1, a2a3, a2d2, e2f1, e2d1

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>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): r1b1k2r/pp2ppbp/2np2p1/1Nq3B1/3NP1n1/8/PP3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: b5c7, d1c1, e1d2, h2h3, g5e7, g5c1, e1e2, d1d3, f2f3, b5a3, d1g4, a2a4, h1g1, d4f3, d4e6, d4e2, d1f3, d1d2, b2b4, g5f4, b5a7, b5c3, a1c1, d1a4, f1e2, d1c2, d4f5, h2h4, a1b1, d4c6, f1d3, d1b3, g5d2, g2g3, f1c4, g5h4, g5h6, g5e3, d4c2, d4b3, b5d6, f2f4, d1b1, g5f6, b2b3, e4e5, a2a3, d1e2

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

<rationale>
Position analysis (Win %):
1. g5e3 (23.3%)
2. b5c7 (17.5%)
3. a1c1 (15.7%)
</rationale><uci_move>g5e3</uci_move><|eot_id|>


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

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

Position (FEN): 5kb1/4p2p/3p1p2/rr1P2P1/1p1R1P2/1B2K3/1PP5/3R4 b - -
Side to move: Black
Legal moves: f6g5, a5a3, b5c5, g8d5, a5a1, g8f7, h7h5, f8f7, a5a2, b5b6, b5d5, f6f5, a5a8, g8e6, b5b7, a5a4, f8g7, b5b8, h7h6, e7e6, e7e5, a5a7, a5a6, f8e8

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

<rationale>
Position analysis (Win %):
1. f8f7 (53.6%)
2. f8g7 (50.6%)
3. f6g5 (50.0%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1p1q1pp1/p1pb2np/3p4/3P4/3Q1N1P/PPPBRPP1/4R1K1 w - -
Side to move: White
Legal moves: e2e7, d2h6, d2g5, d3a6, e2e8, g2g4, d3e3, d3c3, g1h1, c2c4, d3g6, f3h4, d2a5, d3a3, b2b4, e2e3, d3b3, e1f1, h3h4, d2b4, d3f5, d3e4, e2e4, b2b3, f3e5, g2g3, f3h2, d3c4, e1b1, f3g5, d2f4, d2c1, e2e5, e2e6, g1f1, e1d1, a2a3, d2c3, c2c3, e1c1, a2a4, e1a1, d2e3, d3b5

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

<rationale>
Position analysis (Win %):
1. f3e5 (56.1%)
2. d3b3 (50.2%)
3. g1f1 (50.0%)
4. e2e3 (50.0%)
5. b2b3 (49.4%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1p2kppp/r1n1bn2/1N6/p1N1p3/P3P1P1/1P2KPBP/2R4R w - -
Side to move: White
Legal moves: b5d4, b5c7, b2b3, h1g1, g2h3, g2f1, g2e4, h2h4, c1c3, e2f1, h2h3, f2f3, c1a1, c4d2, c1e1, c4e5, c1f1, h1f1, c4a5, h1d1, c4b6, c1d1, g3g4, c1b1, h1e1, b5a7, b5c3, b2b4, b5d6, e2e1, c1g1, c1c2, f2f4, c4d6, g2f3

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

<rationale>
Position analysis (Win %):
1. h1d1 (46.8%)
2. g3g4 (35.7%)
3. g2f1 (32.1%)
</rationale><uci_move>h1d1</uci_move><|eot_id|>


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

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

Position (FEN): 5N2/8/8/4pk2/1p6/p7/K7/8 b - -
Side to move: Black
Legal moves: e5e4, f5f4, b4b3, f5g4, f5f6, f5g5, f5e4

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

<rationale>
Position analysis (Win %):
1. f5e4 (50.0%)
2. f5f4 (50.0%)
3. e5e4 (0.4%)
</rationale><uci_move>f5e4</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/ppq3p1/4p2p/2PpP3/1P6/5N2/P1P3PP/R2QKB1R b KQ -
Side to move: Black
Legal moves: b7b6, f8f7, f8f5, g8h8, f8f3, a7a6, c7c5, c7b6, g8f7, c7d7, c7a5, f8d8, d5d4, c7c6, c7e7, b8c6, c8d7, a7a5, g7g5, b7b5, c7f7, c7d8, f8e8, b8d7, c7d6, b8a6, g8h7, c7e5, h6h5, f8f4, g7g6, f8f6

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

<rationale>
Position analysis (Win %):
1. b7b6 (44.9%)
2. a7a5 (41.8%)
3. b8c6 (40.6%)
</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): r2qkb1r/5ppp/p7/1p1pP3/1np2P2/2N4P/PP1P2P1/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: e8e7, a8b8, e8d7, d8h4, d8e7, d5d4, b4c6, a8c8, g7g6, d8b8, b4a2, d8c7, f8d6, a6a5, f7f6, a8a7, b4c2, f8c5, b4d3, f8e7, h8g8, h7h6, d8f6, g7g5, h7h5, d8b6, d8d7, d8c8, f7f5, d8g5, d8d6, d8a5

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

<rationale>
Position analysis (Win %):
1. f8c5 (49.5%)
2. d5d4 (47.0%)
3. b4d3 (38.5%)
</rationale><uci_move>f8c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4r1p1/2pn4/3p4/k2PNp1P/2PK4/5PR1/8 b - -
Side to move: Black
Legal moves: e7e6, e7e4, d6b7, d6c8, d6e8, e7d7, d6e4, d6b5, a4b5, e7a7, e7f7, g7g6, a4a3, f4f3, d6f7, e7c7, c6c5, d6c4, e7b7, d5e4, e7e8, a4b3, d6f5, g7g5, a4a5, e7e5

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

<rationale>
Position analysis (Win %):
1. e7e4 (19.4%)
2. d6e4 (11.0%)
3. d5e4 (9.2%)
</rationale><uci_move>e7e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppq2p1/3p1r2/3Pp1Np/P3PnnP/1P4K1/1BP5/RN1Q4 w - -
Side to move: White
Legal moves: b2a3, a1a2, b1d2, d1f3, d1c1, d1e1, g5f7, g3f3, a1a3, d1e2, c2c4, g5f3, b1a3, d1d4, g5e6, b2c3, b3b4, g5h3, d1f1, b2d4, d1g4, c2c3, b1c3, d1d3, d1g1, a4a5, b2e5, d1d2, d1h1, b2c1, g5h7

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

<rationale>
Position analysis (Win %):
1. b1d2 (46.7%)
2. b1c3 (36.8%)
3. b1a3 (23.3%)
4. d1f3 (16.2%)
5. b2c1 (15.9%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/1b3p1p/p4qpb/2p1n3/3P4/BP6/P3QPPP/2RR1BKN b - -
Side to move: Black
Legal moves: f6f4, d8e8, b7d5, h6d2, c8b8, f6f5, g6g5, c5d4, h6c1, h6g5, d8d4, f6b6, b7e4, b7f3, h6g7, d8d7, f6f2, e5g4, h6e3, b7a8, h6f8, f6g5, c8c7, e5c6, d8d5, c8c6, e5d7, d8d6, b7c6, f6f3, b7g2, c8a8, g8f8, f6d6, f6c6, d8f8, e5c4, f6g7, g8g7, a6a5, f6h4, f6e6, f6h8, h6f4, f6e7, g8h8, e5f3, c5c4, e5d3

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

<rationale>
Position analysis (Win %):
1. e5f3 (54.2%)
2. b7f3 (50.0%)
3. e5c6 (50.0%)
4. d8d4 (50.0%)
5. c5d4 (33.3%)
</rationale><uci_move>e5f3</uci_move><|eot_id|>


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

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

Position (FEN): 5nk1/p2r1pp1/1b2p2p/4P2P/3r1B2/3B2P1/3R1P1K/3R4 w - -
Side to move: White
Legal moves: d2c2, d3b1, f4h6, h2h3, d3c4, d1f1, d3f1, f2f3, d1g1, d2a2, f4g5, d3a6, f4e3, d3e2, d3b5, h2g1, d1b1, d2e2, d3c2, d2b2, d1h1, d1c1, d3h7, d3g6, d1a1, g3g4, h2h1, d3f5, d1e1, d3e4, h2g2

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

<rationale>
Position analysis (Win %):
1. h2g2 (44.7%)
2. h2g1 (38.4%)
3. d3b5 (37.3%)
</rationale><uci_move>h2g2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/ppp2ppp/8/3pP3/4n3/5N2/PPP1QPPP/RNB1KB1R w KQkq -
Side to move: White
Legal moves: f3g1, c1d2, e2d3, b2b4, e2e3, c2c4, b1a3, e2c4, f3h4, f3d4, e5e6, c1h6, e2e4, f3g5, e2b5, a2a3, g2g4, c1e3, h1g1, e2d1, b2b3, a2a4, f3d2, e2d2, b1c3, h2h3, c2c3, c1g5, e1d1, c1f4, g2g3, b1d2, e2a6, h2h4

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

<rationale>
Position analysis (Win %):
1. b1d2 (51.0%)
2. c1e3 (50.0%)
3. c2c3 (49.5%)
4. g2g3 (48.5%)
5. a2a3 (48.2%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): rn1qr1k1/pp3pp1/3p1n1p/3P3b/1bp1P2B/2N2N1P/PPB2PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: c2b3, e4e5, d1d4, g1h2, f3g5, h4g5, d1e2, f3d4, c2d3, b2b3, c2b1, h4f6, c3e2, d1d2, c3b1, g1h1, c3b5, a1b1, f3e5, a2a4, g2g4, d1b1, a2a3, f3h2, f3e1, a1c1, d1d3, f1e1, d1c1, d1e1, c3a4, c2a4, h4g3, f3d2, g2g3

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

<rationale>
Position analysis (Win %):
1. g2g4 (56.2%)
2. c2a4 (53.0%)
3. f1e1 (52.0%)
4. a2a3 (51.6%)
5. e4e5 (50.0%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2k5/8/8/5KQ1/4R3 w - - 0 1
Side to move: White
Legal moves: g2f3, e1b1, f2g3, e1e8, e1e5, f2e3, g2h3, e1e6, f2f1, e1f1, e1e7, g2c6, g2g3, g2h1, e1d1, e1e2, g2f1, e1e3, g2g5, f2g1, g2h2, g2d5, g2g7, g2g8, g2e4, g2a8, e1c1, e1g1, g2g4, e1a1, g2g6, e1e4, f2e2, g2b7, e1h1, f2f3, g2g1

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>g2g8</uci_move><|eot_id|>


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

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

Position (FEN): 4rk2/R5p1/5p2/8/p4N1P/5P2/4pKP1/r3B3 b - -
Side to move: Black
Legal moves: e8e7, e8e4, a1d1, a1c1, e8c8, g7g5, e8b8, a1a2, a4a3, a1b1, e8a8, a1e1, a1a3, g7g6, f6f5, e8e6, f8g8, e8e5, e8d8, e8e3

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

<rationale>
Position analysis (Win %):
1. f8g8 (53.9%)
2. a4a3 (50.5%)
3. e8b8 (50.1%)
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2q3p1/p4rQR/1p6/6P1/4PB1P/r4PK1/8 w - -
Side to move: White
Legal moves: g2f1, h6h5, f3e2, f3d1, g6d3, f3d5, g6e8, f3b7, f3e4, g6f5, g6f7, g6e4, f3a8, h6h8, e3e4, g6b1, h3h4, g6h5, g6f6, g6g7, g4g5, h6h7, g2g1, g6h7, g2h1, h6h4, g6c2, f3c6, g6g5

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

<rationale>
Position analysis (Win %):
1. g6e8 (99.0%)
2. g6h7 (99.2%)
3. f3d5 (97.5%)
4. h6h8 (50.0%)
</rationale><uci_move>g6e8</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/1p3pb1/p1pq3p/P2pNBpn/1P1P4/4P1P1/2Q2PP1/1R3RK1 w - -
Side to move: White
Legal moves: e5g6, g3g4, c2a4, b1d1, e5c6, c2c6, f5g6, f5e4, b1a1, e5g4, c2e2, b1b3, b1b2, f2f4, f5d3, c2d1, f1e1, c2c5, b1e1, c2c3, b4b5, c2b2, f1d1, f2f3, f5h7, f1c1, f5e6, c2d2, f5c8, e5c4, e5f7, b1c1, g1h1, e5d7, c2a2, c2b3, e3e4, c2e4, c2d3, f5g4, c2c1, f5h3, f5d7, e5d3, e5f3, c2c4, g1h2

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

<rationale>
Position analysis (Win %):
1. e5d7 (67.3%)
2. f5h7 (60.6%)
3. g3g4 (60.4%)
</rationale><uci_move>e5d7</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/5pbp/3np1p1/1PBp4/8/5N1P/1P3PP1/3R2K1 w - -
Side to move: White
Legal moves: b5b6, f3g5, c5b4, b2b4, g1h1, d1f1, d1d4, c5b6, c5a7, f3e1, c5a3, f3h2, d1d3, d1e1, f3d2, c5e3, f3d4, h3h4, d1d5, d1d2, f3h4, d1a1, c5d6, g1f1, g2g3, f3e5, b2b3, g1h2, d1b1, c5d4, g2g4, d1c1

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

<rationale>
Position analysis (Win %):
1. b5b6 (50.0%)
2. f3d4 (43.9%)
3. c5d6 (42.5%)
</rationale><uci_move>b5b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1pb1kpp1/p1n3p1/2P5/1PK5/2B5/P1B2PP1/8 w - -
Side to move: White
Legal moves: c4d3, g2g4, c2f5, c3d4, c2g6, c3d2, c4d5, f2f3, c2d3, c3f6, c2e4, a2a4, c4b3, c3e1, c2b1, c2d1, c3a1, c2b3, b4b5, f2f4, a2a3, g2g3, c2a4, c3e5, c3b2, c3g7

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

<rationale>
Position analysis (Win %):
1. c2e4 (74.6%)
2. c3g7 (71.4%)
3. c4b3 (67.9%)
</rationale><uci_move>c2e4</uci_move><|eot_id|>


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

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

Position (FEN): 3K4/4p3/8/8/4Q3/8/8/5k2 b - - 0 1
Side to move: Black
Legal moves: e7e6, f1g1, f1f2, e7e5

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>f1f2</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/6k1/6p1/p1rB2K1/4P3/7P/R5P1/8 w - -
Side to move: White
Legal moves: a2a5, a2a4, a2e2, g2g4, a2a1, g5g4, a2c2, g2g3, a2a3, a2f2, e4e5, a2d2, g5h4, a2b2, h3h4

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

<rationale>
Position analysis (Win %):
1. a2b2 (50.0%)
2. g2g4 (42.4%)
3. h3h4 (40.9%)
</rationale><uci_move>a2b2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p6p/1p3p2/1P2k1p1/4P1P1/P5KP/8 w - -
Side to move: White
Legal moves: g2g1, h2h4, h2h3, a2a4, g2h1, g2f1, g2f2, a2a3

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

<rationale>
Position analysis (Win %):
1. g2f2 (5.1%)
2. g2f1 (5.0%)
3. g2g1 (4.4%)
4. g2h1 (4.4%)
5. a2a3 (2.6%)
</rationale><uci_move>g2f2</uci_move><|eot_id|>


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

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

Position (FEN): 2k2b1r/q1pn1ppp/pp2p3/2P3P1/NP1Nb3/P6P/5P2/R2QK1R1 w Q -
Side to move: White
Legal moves: a1b1, d1g4, e1e2, a4c3, f2f4, d1b1, b4b5, c5b6, e1f1, d1d3, d1f3, a1a2, d1e2, g1f1, a4b2, g1g2, d1c1, h3h4, d4c6, e1d2, g1h1, d4f3, d4f5, d1b3, d1h5, d4b5, a4b6, d4e2, d4e6, f2f3, d4c2, d1d2, g5g6, a1c1, c5c6, d4b3, g1g3, d1c2, g1g4

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

<rationale>
Position analysis (Win %):
1. g1g4 (62.0%)
2. c5b6 (61.6%)
3. c5c6 (56.5%)
4. d1e2 (54.0%)
5. d1g4 (53.9%)
</rationale><uci_move>g1g4</uci_move><|eot_id|>


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

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

Position (FEN): 3q3r/4k1p1/p2bpn2/1p6/3PBPp1/6P1/PP1B2QP/2r2RK1 w - -
Side to move: White
Legal moves: a2a3, e4a8, g2f2, g2f3, h2h4, e4g6, d2e3, f1d1, g2e2, d2a5, h2h3, e4b7, e4f5, a2a4, e4f3, e4d3, g2h3, g1h1, f4f5, f1c1, d2b4, e4c6, b2b3, e4d5, d2c3, e4h7, d4d5, d2c1, g2h1, e4b1, g1f2, b2b4, e4c2, d2e1, f1e1

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

<rationale>
Position analysis (Win %):
1. d2c1 (50.0%)
2. f1c1 (48.2%)
3. e4d3 (15.3%)
</rationale><uci_move>d2c1</uci_move><|eot_id|>