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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb3p2/5p1p/8/N3p3/8/PPP1B1PP/R2Q2K1 w - -
Side to move: White
Legal moves: b2b3, a4c3, d1b1, d1f1, e2g4, h2h3, d1c1, g1f2, c2c3, d1d5, d1d6, d1e1, e2a6, d1d7, a4c5, g2g4, d1d4, d1d2, g2g3, e2c4, g1h1, d1d8, g1f1, h2h4, e2f1, b2b4, a1b1, c2c4, d1d3, a4b6, e2f3, e2d3, a1c1, e2h5, e2b5, a2a3

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

<rationale>
Position analysis (Win %):
1. a4c5 (26.6%)
2. b2b4 (26.3%)
3. c2c4 (23.5%)
</rationale><uci_move>a4c5</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b1r/ppqn1ppp/2p1pnb1/8/3P2P1/1BN2N1P/PPPBQP2/2KRR3 b - -
Side to move: Black
Legal moves: h7h5, c7g3, c7h2, d7c5, f8d6, c8b8, c7b6, c7e5, d7b6, b7b5, e6e5, g6f5, c7f4, f6g4, g6e4, d7e5, c7a5, d7b8, f6g8, c7d6, f8a3, b7b6, g6d3, f6e4, h7h6, h8g8, f6e8, c6c5, f8e7, c7b8, f6d5, f8b4, f6h5, g6c2, d8e8, g6h5, f8c5, a7a6, a7a5

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

<rationale>
Position analysis (Win %):
1. f8d6 (57.0%)
2. f6d5 (56.0%)
3. f8e7 (55.2%)
4. d7b6 (55.0%)
5. f8b4 (52.6%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/ppp2ppp/2n1bP2/2bq2N1/2ppN1P1/8/PPP2P1P/R1BQR1K1 w - -
Side to move: White
Legal moves: g5h3, e1f1, d1d2, b2b3, f2f4, h2h3, g5h7, c2c3, d1e2, g1f1, g1h1, e4g3, e1e2, d1f3, c1d2, f2f3, e4c5, g5f3, e4d6, f6g7, h2h4, e1e3, g1g2, g5e6, c1e3, e4c3, e4d2, b2b4, g5f7, a1b1, a2a4, d1d4, c1f4, d1d3, a2a3

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

<rationale>
Position analysis (Win %):
1. f6g7 (78.7%)
2. g5e6 (64.4%)
3. e4c5 (48.3%)
4. c1f4 (36.6%)
5. b2b3 (35.8%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/2q3p1/5p1p/3Q1R2/2n3P1/4rN1P/5PK1/8 w - -
Side to move: White
Legal moves: h3h4, d5a5, f5f4, d5c6, d5d7, d5f7, d5d3, d5c5, d5e5, d5a8, f3d4, d5c4, f3d2, f3e1, d5e6, d5d2, g2h1, g2g1, f5g5, f5e5, g2f1, f3g1, d5d8, g4g5, f3g5, d5d6, d5b7, f3h4, f5f6, f3e5, f3h2, d5d1, f5h5, f2e3, d5g8, d5b5, d5d4, d5e4

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

<rationale>
Position analysis (Win %):
1. d5a8 (90.7%)
2. d5g8 (87.9%)
3. d5b5 (66.6%)
</rationale><uci_move>d5a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/B7/3K4/8/1k6/3B4 w - - 0 1
Side to move: White
Legal moves: a5c7, a5e1, a5b6, a5d2, d1g4, d1h5, a5d8, a5c3, a5b4, d1f3, d1c2, d4e4, d4d3, d1a4, d1e2, d1b3, d4d5, d4e3, d4c5, d4c4, d4e5

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>a5d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/p3rppk/7p/1NR5/1P1B4/P4PKP/4p1P1/1r1nN3 w - -
Side to move: White
Legal moves: d4g7, d4b2, c5d5, d4f2, b5c7, e1c2, c5c2, h3h4, d4a1, d4e5, b5d6, c5c7, g3g4, d4f6, g3h4, c5f5, g3f4, c5c1, c5g5, c5c8, c5e5, d4e3, b5a7, c5c4, c5c6, d4g1, g3h2, b5c3, d4c3, a3a4, c5h5, c5c3, e1d3, f3f4

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

<rationale>
Position analysis (Win %):
1. c5c2 (61.7%)
2. b5c3 (57.7%)
3. h3h4 (53.5%)
4. c5c6 (53.1%)
5. c5c8 (52.9%)
</rationale><uci_move>c5c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp2pp/2n2n2/4p3/2BPPp2/5N2/PPP2PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: f8c5, e5d4, a7a6, c6b8, d7d5, f8d6, e8e7, d8e7, h7h5, c6e7, f6h5, b7b6, g7g5, f6g4, f6e4, d7d6, a8b8, f6d5, g7g6, f6g8, h7h6, b7b5, c6d4, f8e7, a7a5, h8g8, f8a3, c6a5, c6b4, f8b4

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

<rationale>
Position analysis (Win %):
1. f6g4 (68.7%)
2. d8e7 (67.4%)
3. d7d6 (60.0%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/8/8/8/3K4/2N5/B7 b - - 0 1
Side to move: Black
Legal moves: e7d6, e7e8, e7d7, e7f8, e7d8, e7f7, e7e6

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>e7f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2b3/2p1p1pp/4Nq2/3P1Bn1/8/PPPQ1P2/1K4RR b - -
Side to move: Black
Legal moves: g4e3, f5f6, b7b5, f5d3, a8b8, g4e5, f5c2, f5f4, g6g5, a7a5, f8f7, f5f7, e7d8, a8c8, e7f6, e7b4, g8h8, g4f2, f8d8, f5e5, a8d8, e7d6, e7c5, e7g5, f8c8, a8e8, g4h2, f5h5, e7h4, f8b8, c6c5, g8h7, a7a6, f8f6, g4f6, f5e4, f5g5, g8g7, e7a3, b7b6, f8e8, h6h5

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

<rationale>
Position analysis (Win %):
1. h6h5 (60.3%)
2. g4e5 (59.8%)
3. f5f4 (49.5%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1KPk4/7R/8/8/r7 w - -
Side to move: White
Legal moves: h4g4, h4d4, h4c4, h4h3, h4h2, h4f4, h4h8, h4h7, b5b6, h4h1, h4e4, c5c6, h4h5, b5b4, h4a4, h4b4, h4h6

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

<rationale>
Position analysis (Win %):
1. h4h5 (89.8%)
2. b5b6 (50.5%)
3. h4c4 (50.0%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2pQ4/8/5B2/2N2P1q/PPP2P2/R3R1K1 w - -
Side to move: White
Legal moves: e1d1, d6c6, d6f8, c3b1, e1e2, e1f1, d6c7, c3a4, a2a3, e1b1, d6d8, c3b5, d6d4, d6h6, f4c1, f4e5, f4e3, a1b1, d6a3, d6d2, e1c1, d6b4, b2b4, c3e2, d6e6, d6e5, d6d7, a1c1, f4h2, e1e4, f4g5, a2a4, e1e3, f4d2, d6b8, d6d3, d6c5, c3d5, b2b3, f4g3, c3e4, e1e8, e1e7, d6f6, a1d1, e1e6, e1e5, d6g6, d6d1, d6d5

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

<rationale>
Position analysis (Win %):
1. d6f8 (99.0%)
2. f4e3 (77.8%)
3. f4g3 (76.3%)
</rationale><uci_move>d6f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb1n1ppp/1ppb1n2/6B1/2PpP3/2NB1N2/P1Q2PPP/R4RK1 w - -
Side to move: White
Legal moves: c2c1, c2b1, c2b2, c3d5, c3b1, g5h6, g2g4, f1e1, g5d2, c3e2, a1e1, f3d2, g5f6, e4e5, a1b1, h2h4, f1c1, f1d1, c3b5, g5f4, g5h4, f3e5, f3d4, f3e1, c2a4, c2d2, g1h1, f3h4, f1b1, c2e2, g5c1, g2g3, c2b3, g5e3, a2a3, a1d1, a2a4, c2d1, c3d1, c4c5, a1c1, h2h3, c3a4, d3e2

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

<rationale>
Position analysis (Win %):
1. f3d4 (47.2%)
2. e4e5 (43.4%)
3. c3e2 (33.4%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp2pppp/2p2n2/5b2/2BP1B2/2N5/PqPQ1PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: h7h6, f5d7, f5c8, g7g5, f6d5, a8b8, f5h3, f5g4, f5e4, c6c5, a7a5, h7h5, b7b6, b2b1, f5e6, f6e4, b2b6, f5g6, b2a1, b2b3, e7e5, e8d7, f6g4, a7a6, b2b5, g7g6, b2a3, e7e6, b7b5, b2c2, f5d3, f6h5, b2c1, h8g8, b2b4, b2a2, b2c3, f6d7, a8c8, e8c8, f6g8, f5c2, e8d8, a8d8

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

<rationale>
Position analysis (Win %):
1. f6d5 (9.9%)
2. f6e4 (7.2%)
3. b2a1 (4.1%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp3p2/2n1bq1p/2pp2p1/3P4/2PB1N2/PP3PPP/RN1QR1K1 w kq -
Side to move: White
Legal moves: d1c1, a2a4, d1d2, e1f1, b2b3, d3f1, d3h7, f3g5, c3c4, f3e5, e1e2, b1d2, d3e2, h2h3, d3g6, f3d2, e1e3, b1a3, d1e2, d3b5, e1e6, d1a4, g1h1, b2b4, d3a6, e1e4, g2g3, e1e5, g2g4, d1b3, d3c4, d4c5, h2h4, d3f5, a2a3, g1f1, d3e4, f3h4, d1c2, d3c2

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

<rationale>
Position analysis (Win %):
1. d3b5 (52.0%)
2. d1a4 (50.4%)
3. d1b3 (48.6%)
4. f3e5 (48.1%)
</rationale><uci_move>d3b5</uci_move><|eot_id|>


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

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

Position (FEN): rr4k1/3qbppp/4pn2/2p5/2NP4/PQ1BP3/1B3PbP/R4RK1 w - -
Side to move: White
Legal moves: f1e1, d3e4, b3d1, b3b8, b3a4, b3a2, a1d1, h2h3, c4d6, f1b1, d3g6, b3b4, d3c2, h2h4, c4e5, b3c2, a1c1, b3b7, c4a5, d3e2, a1b1, g1g2, e3e4, f2f4, f1c1, c4d2, c4b6, a1e1, b3b6, b2c1, f2f3, b3b5, d4d5, d4c5, d3h7, b3c3, d3b1, b2c3, a1a2, d3f5, f1d1, a3a4

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

<rationale>
Position analysis (Win %):
1. b3c2 (29.1%)
2. b3d1 (28.3%)
3. b3c3 (25.5%)
</rationale><uci_move>b3c2</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/p4ppp/5nn1/2pp1N2/8/P1B1PP1P/1P3P2/1BRQ1RK1 b - -
Side to move: Black
Legal moves: g6e5, h7h5, d8d7, f6d7, f8d6, d8a5, f8e7, e8e5, e8e3, e8e7, g6f4, a8b8, g6h8, f6h5, f6e4, h7h6, d8b8, e8e6, g8h8, d8b6, d8d6, d8c8, g6e7, g6h4, d5d4, a7a6, d8c7, a7a5, c5c4, f6g4, e8e4, d8e7, a8c8

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

<rationale>
Position analysis (Win %):
1. a8b8 (48.0%)
2. a8c8 (46.7%)
3. d5d4 (40.5%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/P4P2/8/7K/8/5k2/8/8 w - - 0 1
Side to move: White
Legal moves: a7a8b, h5h4, f7f8b, f7f8r, h5g5, f7f8q, a7a8r, a7a8n, f7f8n, h5h6, a7a8q, h5g6

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>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r2k/pp1nqpb1/2p4p/PP1p1Qp1/3P4/2N1PNP1/5PP1/1R3RK1 b - -
Side to move: Black
Legal moves: e7f8, e8f8, g7f8, c8d8, h8g8, c8c7, e7e6, e8d8, e7b4, e7e5, d7f8, b7b6, g7e5, e7c5, c8a8, e7d6, e8g8, g7f6, c8b8, d7b8, d7f6, f7f6, e7e4, g7d4, e7f6, d7e5, c6c5, a7a6, g5g4, c6b5, e7d8, h6h5, d7c5, d7b6, e7a3, e7e3

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

<rationale>
Position analysis (Win %):
1. c8b8 (60.4%)
2. c6c5 (56.9%)
3. c6b5 (55.9%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/1p2np2/p1p1bqpp/P3N3/2P1R1P1/1r1BQ2P/5PK1/8 w - -
Side to move: White
Legal moves: d3b1, g2g3, e5f7, f2f3, e3f4, e3d4, d3f1, f2f4, e3g5, e5d7, g2h1, e3b6, e3f3, e3c1, e3e2, e5c6, e3h6, e3d2, g4g5, c4c5, g2h2, g2f1, e3g3, e3e1, e5f3, e3a7, d3e2, g2g1, e5g6, e3c5, d3c2, e4f4, h3h4, e4d4

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

<rationale>
Position analysis (Win %):
1. e3h6 (67.3%)
2. e4f4 (61.4%)
3. e3a7 (60.0%)
</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): 4rk2/ppp2ppp/8/1R6/2P5/1P2P1P1/P4PK1/8 b - -
Side to move: Black
Legal moves: a7a6, e8e4, c7c6, e8e6, f8g8, a7a5, h7h5, f8e7, f7f6, e8b8, e8a8, e8e3, g7g6, f7f5, e8d8, c7c5, b7b6, e8e7, e8c8, e8e5, h7h6, g7g5

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

<rationale>
Position analysis (Win %):
1. c7c6 (77.7%)
2. e8e7 (77.7%)
3. e8e6 (75.9%)
4. e8b8 (52.7%)
5. b7b6 (51.6%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/4np2/4p2p/4P3/p1r2P2/4R1P1/3R2BK/r7 w - -
Side to move: White
Legal moves: g2d5, d2b2, g2h1, d2e2, f4f5, e3c3, g2h3, d2f2, g2b7, d2d4, d2d7, g2f1, d2a2, g3g4, g2f3, d2d5, d2d8, e3d3, g2c6, d2d3, e3e4, h2h3, e3e1, d2d6, g2e4, d2c2, g2a8, e3b3, d2d1, e3e2, e3f3, e3a3

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

<rationale>
Position analysis (Win %):
1. e3d3 (43.6%)
2. g2f3 (40.0%)
3. d2d8 (40.0%)
4. d2d7 (38.8%)
5. e3e2 (37.1%)
</rationale><uci_move>e3d3</uci_move><|eot_id|>


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

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

Position (FEN): 1R6/p1kb1R2/1p1p2p1/2pBb2p/8/2PP4/PP4PP/7K b - -
Side to move: Black
Legal moves: e5f6, b6b5, e5g7, e5g3, a7a5, e5h8, e5h2, g6g5, e5d4, a7a6, c7b8, e5c3, h5h4, e5f4, c5c4

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

<rationale>
Position analysis (Win %):
1. e5f6 (99.0%)
2. e5d4 (99.0%)
3. c7b8 (92.4%)
</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): 5b2/5k2/6p1/2pn2P1/2p4P/p1r3N1/2K2P2/R1B5 w - -
Side to move: White
Legal moves: c2b1, c2d1, c2d2

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

<rationale>
Position analysis (Win %):
1. c2d2 (12.4%)
2. c2d1 (12.4%)
3. c2b1 (10.7%)
</rationale><uci_move>c2d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/8/4kp1p/1b4pP/1P1K2P1/P2B1P2/8 b - -
Side to move: Black
Legal moves: e5f6, b4f8, b4c5, a7a6, a7a5, b4e7, b4a3, b4d6, e5d5, b4a5, b4d2, f5f4, e5e6, e5d6, b4c3

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

<rationale>
Position analysis (Win %):
1. b4c5 (84.4%)
2. b4d2 (82.0%)
3. a7a5 (81.3%)
</rationale><uci_move>b4c5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/4p2p/p1n2npQ/q1p5/1pP1P1P1/5P2/PP6/1NKR1BNR b - -
Side to move: Black
Legal moves: c8f5, e7e5, g6g5, f6d5, c6d8, a5b5, f8e8, a5d8, c8d7, c8e6, c6b8, c6a7, a8b8, f8d8, f8f7, f6e4, a5a3, b4b3, f6h5, a8a7, a5a2, c6d4, c6e5, g8h8, a5a4, e7e6, a5b6, g8f7, f6e8, c8g4, f6d7, a5c7, c8b7, f6g4

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

<rationale>
Position analysis (Win %):
1. c8e6 (50.0%)
2. a5a2 (45.2%)
3. a5c7 (43.9%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r1k/pp1p1ppp/2n1pN2/4P3/3p3Q/3q1N2/PP3PPP/2R1K2R w K -
Side to move: White
Legal moves: h1g1, c1c6, h4g4, f6d5, h4d4, h4h5, f3d2, c1c4, f3g1, c1d1, h4h7, c1a1, c1b1, h4f4, g2g4, f6d7, b2b4, a2a4, f6g4, f6h7, f6e8, h4h3, f6g8, g2g3, h4g3, f6h5, h1f1, h4g5, f3d4, h4h6, c1c5, c1c2, a2a3, h2h3, c1c3, f6e4, f3g5, h4e4, b2b3

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

<rationale>
Position analysis (Win %):
1. f6e4 (29.6%)
2. f3g5 (27.7%)
3. f6h5 (26.9%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1bpnnpbp/pp1pp1p1/6B1/1PPPP3/P1NB1N2/5PPP/R2QR1K1 b Qq -
Side to move: Black
Legal moves: c7c6, d8b8, b7c8, e7f5, f7f6, a8c8, d8c8, g7h6, g7e5, g7d4, b7c6, e7c8, d7c5, d6d5, a8b8, h7h6, g7h8, d8e8, a6a5, d7f6, b7d5, g8h8, a8a7, d7e5, f7f5, e6e5, c7c5, h7h5, e7c6, b6b5, d7b8, f8e8, e7d5, g7f6, b7e4

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

<rationale>
Position analysis (Win %):
1. a8b8 (59.3%)
2. e6e5 (58.5%)
3. a6a5 (57.3%)
4. h7h6 (55.1%)
5. c7c5 (51.6%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4pk/2pN1q1p/8/3PQ3/7P/PPP3P1/6K1 b - -
Side to move: Black
Legal moves: f6f5, g7g6, h7g8, f6g6

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

<rationale>
Position analysis (Win %):
1. h7g8 (44.7%)
2. g7g6 (41.5%)
3. f6g6 (24.2%)
</rationale><uci_move>h7g8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbqp1pp1/1p5p/2b5/2PRPpQP/2P3P1/P5B1/R5K1 w - -
Side to move: White
Legal moves: h4h5, g2h1, g4e2, g2h3, g4f5, a1f1, a1c1, g2f3, g1h2, g1h1, g1f2, g4g6, g4f4, a2a4, g4f3, g4h5, a1d1, g4e6, g4g7, a2a3, g4d7, g2f1, a1b1, g1f1, g4d1, a1e1, g3f4, e4e5, g4g5, g4h3

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

<rationale>
Position analysis (Win %):
1. g4f4 (32.5%)
2. a1c1 (24.1%)
3. g1h2 (23.9%)
4. g1h1 (23.8%)
5. g3f4 (23.5%)
</rationale><uci_move>g4f4</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/1bpp1ppp/p1n2n2/1p2p3/4P3/1B1P1N1P/PPP2PP1/RNBQR1K1 b Qq -
Side to move: Black
Legal moves: h7h5, f8d6, f6d5, d8b8, d7d6, a8b8, f6e4, c6e7, d8e7, d7d5, b5b4, e8e7, g7g6, c6a5, c6b8, g7g5, c6d4, f6h5, e8e6, f8b4, a8c8, f8c5, h7h6, c6b4, g8h8, f6g4, d8c8, b7c8, a8a7, c6a7, f8a3, a6a5, f8e7

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

<rationale>
Position analysis (Win %):
1. d7d6 (50.1%)
2. d7d5 (49.3%)
3. h7h6 (47.0%)
4. c6a5 (46.4%)
</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): 8/3K4/8/8/8/R5k1/8/8 b - - 0 1
Side to move: Black
Legal moves: g3g4, g3h2, g3g2, g3f2, g3f4, g3h4

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g3h4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/1pp1b1pp/p1np1n2/4p1B1/B3P3/5N2/PPP2PPP/RN1Q1RK1 w kq -
Side to move: White
Legal moves: c2c4, f3h4, a4b5, a4b3, d1d6, d1d3, f3e5, a4c6, g5c1, c2c3, d1e1, b1c3, g1h1, d1e2, f3d2, b2b4, d1d2, g5h6, a2a3, b1a3, d1c1, b1d2, d1d5, h2h4, g5e3, g2g3, b2b3, f3d4, g5d2, h2h3, f3e1, g5f4, d1d4, g5f6, f1e1, g2g4, g5h4

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

<rationale>
Position analysis (Win %):
1. g5f6 (52.8%)
2. b1c3 (51.9%)
3. d1d3 (49.2%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3r4/2p5/8/1k6/4K3/2R5 b - -
Side to move: Black
Legal moves: d6d2, d6e6, b3a2, d6d5, d6d7, d6h6, d6f6, b3b4, b3a4, d6g6, d6a6, d6b6, d6d8, d6c6, c5c4, b3a3, b3b2, d6d1, d6d4, d6d3

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

<rationale>
Position analysis (Win %):
1. b3b4 (9.8%)
2. c5c4 (3.9%)
3. d6e6 (3.9%)
4. d6c6 (3.9%)
5. d6d5 (3.9%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): 2rqkb1r/pp1bpppp/3p1n2/6B1/3nPP2/2N5/PPPQ2PP/R3KB1R w KQk -
Side to move: White
Legal moves: e1c1, h2h4, c3e2, e1f2, h1g1, f1a6, g2g3, f4f5, c3b1, a1c1, f1b5, g5f6, g5h4, g2g4, d2e2, g5h6, c3d5, d2d1, a2a3, a2a4, d2c1, e4e5, f1d3, d2d4, d2e3, a1d1, f1c4, c3d1, d2f2, c3a4, b2b4, d2d3, e1d1, a1b1, h2h3, b2b3, f1e2, c3b5

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.8%)
2. g5f6 (41.5%)
3. g5f6 (41.5%)
4. f1d3 (22.9%)
5. f1d3 (22.9%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/4pppp/p2p1n2/1p4B1/3NP3/2N5/PPP2PPP/R2QKBR1 b Qkq -
Side to move: Black
Legal moves: a8a7, d8c7, c8h3, f6d7, d8b6, f6h5, c8e6, f6g4, c8d7, f6d5, e7e6, b8c6, e8d7, g7g6, h7h5, d8a5, a6a5, h8g8, c8f5, h7h6, d8d7, b8d7, c8b7, f6e4, c8g4, b5b4, e7e5, d6d5, f6g8

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

<rationale>
Position analysis (Win %):
1. b5b4 (52.4%)
2. h7h5 (51.9%)
3. e7e6 (47.9%)
4. b8d7 (47.6%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): r2nk2r/pbppqpb1/1p2p2p/1N1PP3/5p2/P2B1N2/1PP1Q1PP/R3K2R b KQkq -
Side to move: Black
Legal moves: a7a5, h8h7, d7d6, e8g8, e7d6, b7c6, a7a6, e8f8, e7g5, e7h4, e7f6, f7f5, g7e5, h8f8, e7f8, g7f6, g7f8, b7c8, e6d5, c7c5, b7a6, e7a3, c7c6, h6h5, e7c5, h8g8, a8b8, a8c8, e7b4, b7d5, d8c6, f7f6

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

<rationale>
Position analysis (Win %):
1. b7d5 (70.4%)
2. e7c5 (57.8%)
3. a8c8 (56.4%)
4. d7d6 (50.0%)
</rationale><uci_move>b7d5</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/5b2/5p2/P6k/2PN3p/1P6/6K1/2r5 w - -
Side to move: White
Legal moves: g2h3, g2h2, d4b5, d4c2, d4c6, d8d5, d4e2, d8h8, d8g8, d8d7, c4c5, g2f2, d4f3, a5a6, d8f8, d4e6, g2f3, d8d6, d8b8, d8a8, d8c8, d4f5, b3b4, d8e8

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

<rationale>
Position analysis (Win %):
1. g2f3 (70.6%)
2. g2f2 (68.7%)
3. d8f8 (67.6%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/4p1P1/p7/4K3/1P6/P7/8 b - -
Side to move: Black
Legal moves: e6e5, e7d8, e7f8, e7e8, e7d7, e7f6, a5a4, e7d6

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

<rationale>
Position analysis (Win %):
1. e7f8 (99.0%)
2. a5a4 (99.0%)
3. e6e5 (99.0%)
4. e7e8 (99.0%)
5. e7f6 (50.6%)
</rationale><uci_move>e7f8</uci_move><|eot_id|>


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

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

Position (FEN): rn2Q3/ppk2Npp/2pb1n2/5p2/1qB5/P1N5/1PPP1PPP/R1B3K1 b - -
Side to move: Black
Legal moves: b7b5, d6e7, f6h5, f6e4, b4a5, c6c5, b4b6, f6g4, a7a5, f5f4, b7b6, b4a3, d6f4, d6h2, b4b3, b4c4, g7g6, h7h6, b4c5, d6c5, d6e5, b4b2, f6g8, f6d7, c7b6, d6g3, f6d5, a7a6, b8d7, h7h5, g7g5, b8a6, b4c3, b4a4, d6f8, f6e8, b4b5

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

<rationale>
Position analysis (Win %):
1. d6h2 (92.7%)
2. d6e7 (91.9%)
3. f6e8 (88.5%)
</rationale><uci_move>d6h2</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k1r1/1p3p1p/4bp2/p1q1p3/2P1P3/1PQ4P/4BPP1/1R1R2K1 w - -
Side to move: White
Legal moves: h3h4, c3d4, b3b4, c3d3, d1d5, c3e5, c3g3, b1a1, c3e3, d1f1, e2d3, e2f1, d1d3, g1f1, d1d2, d1d6, c3f3, g2g3, c3d2, c3c2, d1c1, g1h1, c3a5, b1b2, c3e1, g1h2, e2h5, d1d7, g2g4, c3b4, e2g4, c3c1, c3b2, b1c1, d1e1, d1d8, e2f3, c3a1, d1d4

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

<rationale>
Position analysis (Win %):
1. e2g4 (62.4%)
2. b1a1 (57.7%)
3. b1a1 (57.7%)
</rationale><uci_move>e2g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp6/1r5p/6p1/P3NpP1/7P/PbPK4/1R6 b - -
Side to move: Black
Legal moves: b6c6, b6b4, b6b3, b6a6, b2e5, b2a1, b2f6, b2h8, a7a6, b2d4, b2c1, b6d6, b2c3, b6b5, g8h7, g8g7, f4f3, b6f6, b6g6, h6h5, b6e6, g8h8, b2a3, g8f8, b2g7, a7a5, g8f7

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

<rationale>
Position analysis (Win %):
1. g8f7 (50.0%)
2. b2d4 (49.4%)
3. b6b4 (43.9%)
</rationale><uci_move>g8f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/1Q4kp/2pN2b1/2Pnq1N1/P6P/6P1/7K b - -
Side to move: Black
Legal moves: g5f6, d4e6, e4e6, g6h5, d4c6, g6f7, g6f5, g6h7

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

<rationale>
Position analysis (Win %):
1. e4e6 (61.2%)
2. g6h5 (57.9%)
3. d4e6 (53.6%)
4. g6f7 (51.5%)
5. g6h7 (50.0%)
</rationale><uci_move>e4e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1bR1rk1/2P2R1r/5P1p/3B4/PP4P1/3K4 b - -
Side to move: Black
Legal moves: c6d7, f6d6, g6g7, h5f5, c6e4, b7b6, h5h8, c6d5, c6g2, h5g5, c6e8, c6a4, h4h3, c6f3, h5h7, f6e6, g6h6, h5h6, a6a5, b7b5, g6h7, g6f7, c6b5

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

<rationale>
Position analysis (Win %):
1. f6d6 (59.8%)
2. c6a4 (50.3%)
3. h5f5 (14.1%)
</rationale><uci_move>f6d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pp2/2np1npp/2p5/2B1P3/1PN2N2/P1PPQPPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: c4b5, a2a3, e2e3, d2d4, e1d1, h1g1, e4e5, c4d3, e1g1, g2g3, h1f1, a2a4, c4e6, c4d5, a1b1, e2d3, f3g1, e2f1, c3b5, f3h4, h2h4, c1a3, c3b1, d2d3, c4a6, f3e5, f3g5, g2g4, f3d4, c4f7, c3a4, c3d1, e1f1, h2h3, c1b2, c3d5, e2d1, b3b4

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

<rationale>
Position analysis (Win %):
1. e4e5 (52.0%)
2. c1b2 (47.9%)
3. c3d5 (47.7%)
</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): r2q1rk1/pp1n1ppp/2pb1n2/3p4/2PP2b1/1PNB1N2/PB3PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6c5, d6a3, d8e7, d7e5, d5c4, d8e8, d6g3, d8b8, d6c7, c6c5, a8b8, g4h3, d7c5, g4f3, d8c8, d6b4, a8c8, a7a5, h7h6, a7a6, b7b5, d8b6, g7g5, d6b8, h7h5, d8a5, d6e5, d7b6, g8h8, d7b8, d6f4, d8c7, g4e6, g4f5, f6e8, b7b6, g7g6, d6h2, f8e8, d6e7, f6h5, g4h5, f6e4

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

<rationale>
Position analysis (Win %):
1. d8c7 (48.4%)
2. d5c4 (47.5%)
3. g4h5 (47.4%)
4. d6b4 (46.9%)
5. f8e8 (44.7%)
</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): 6R1/K7/2p5/8/8/4k3/8/8 b - - 0 1
Side to move: Black
Legal moves: e3d3, e3f3, c6c5, e3f4, e3d2, e3e2, e3e4, e3d4, e3f2

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>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): R7/2q3p1/p3Qp1p/1k6/6P1/7P/5PK1/8 w - -
Side to move: White
Legal moves: e6a2, e6e8, e6f5, e6e1, a8g8, a8a6, a8c8, f2f4, e6d7, h3h4, a8d8, a8f8, g2f1, e6d6, a8a7, e6e4, e6c4, e6b3, g2g1, a8h8, e6f7, e6b6, a8b8, g2h1, e6d5, e6c6, f2f3, e6f6, e6g8, g2f3, a8e8, e6e7, e6c8, e6a6, e6e3, e6e5, e6e2, g4g5

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

<rationale>
Position analysis (Win %):
1. e6b3 (99.0%)
2. e6a6 (99.0%)
3. e6e2 (99.6%)
4. e6d5 (99.6%)
5. e6f5 (99.6%)
</rationale><uci_move>e6b3</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1pq1bppp/p1n2n2/2p5/P1PpPp1N/3P2P1/2P3BP/R1BQ1RK1 w - -
Side to move: White
Legal moves: e4e5, g3f4, h4f5, c2c3, c1f4, f1e1, h4f3, h2h3, a4a5, d1g4, d1e1, a1a3, a1b1, g1f2, d1f3, c1e3, f1f4, d1e2, g2f3, c1a3, g2h3, g3g4, g1h1, d1h5, f1f2, a1a2, g2h1, c1b2, d1d2, f1f3, c1d2, h4g6

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

<rationale>
Position analysis (Win %):
1. g3f4 (61.0%)
2. c1f4 (56.8%)
3. e4e5 (56.7%)
4. f1f4 (52.9%)
5. h4f5 (49.0%)
</rationale><uci_move>g3f4</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/pp2qpp1/2p4p/3p1B2/3P4/2P1nP2/P4QPP/R3R1K1 b - -
Side to move: Black
Legal moves: b7b6, e3c2, e8f8, g8f8, e7c7, h6h5, a7a5, e7d7, e7f8, e7e4, e7e6, c6c5, a8d8, a8c8, e3c4, e7d8, f7f6, g7g5, e8d8, b7b5, e7d6, e3f1, e7b4, e3f5, g8h8, e8c8, e7g5, e7h4, e7a3, e8b8, e7f6, a7a6, e3d1, e7c5, e3g4, e7e5, a8b8, e3g2, g7g6

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

<rationale>
Position analysis (Win %):
1. g7g6 (50.0%)
2. a8d8 (45.8%)
3. e7g5 (44.1%)
4. e7f6 (44.1%)
5. c6c5 (43.8%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1b3p1p/p3p1p1/4N1P1/8/5P2/4P1KP/r5Q1 b - -
Side to move: Black
Legal moves: a1b1, a1a3, b7f3, a1g1, a1a4, b7a8, f7f6, b7c8, f7f5, a1a2, a1a5, b7e4, b7c6, g8g7, a1e1, a1c1, g8f8, h7h5, a1d1, g8h8, a6a5, h7h6, a1f1, b7d5

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

<rationale>
Position analysis (Win %):
1. a1a5 (94.7%)
2. a1a2 (94.5%)
3. b7f3 (50.5%)
4. a1g1 (20.0%)
</rationale><uci_move>a1a5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/2R1Qpp1/7p/8/p6P/1q1r1PP1/4R1K1/8 b - -
Side to move: Black
Legal moves: b3a2, b3c4, d3d1, h6h5, d8a8, d8d5, d3d5, d3c3, d8d7, d8c8, a4a3, g8h7, d3d4, d8d6, d8e8, b3c3, b3e6, b3b8, b3b4, b3b2, f7f5, d3f3, d3d2, d3d7, b3b5, b3b1, g8h8, b3b6, b3d5, b3d1, b3c2, d8d4, d3d6, b3a3, d8b8, d3e3, g7g5, d8f8, b3b7, f7f6, g7g6

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

<rationale>
Position analysis (Win %):
1. a4a3 (33.6%)
2. h6h5 (31.8%)
3. b3d5 (28.6%)
</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): r2q1rk1/n4ppp/1bpp1n2/p2Pp1B1/1pP1P3/1P3N1P/1P3PP1/R2QRNK1 b - -
Side to move: Black
Legal moves: c6c5, f6d7, f6e8, b6e3, f6e4, g7g6, a7b5, d8c7, d8e7, b6c7, b6f2, g8h8, d8b8, d8c8, f8e8, b6d4, a8b8, b6c5, c6d5, f6h5, f6d5, a5a4, h7h6, a8c8, d8d7, d8e8, h7h5, f6g4, a7c8

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

<rationale>
Position analysis (Win %):
1. b6c5 (64.5%)
2. h7h6 (58.6%)
3. g8h8 (58.0%)
</rationale><uci_move>b6c5</uci_move><|eot_id|>


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

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

Position (FEN): 3k2nr/7p/1pbp1pp1/8/1P2P3/3B4/P1P1NPPP/b1B1K2R b K -
Side to move: Black
Legal moves: h7h5, c6a4, d6d5, c6b5, c6a8, b6b5, d8e8, c6e4, f6f5, d8e7, g6g5, d8d7, c6d7, h7h6, g8e7, a1b2, c6e8, d8c7, c6d5, a1e5, a1c3, c6b7, g8h6, a1d4, d8c8

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

<rationale>
Position analysis (Win %):
1. a1e5 (86.4%)
2. d8d7 (85.6%)
3. d8c7 (85.4%)
4. g8e7 (83.6%)
5. f6f5 (83.4%)
</rationale><uci_move>a1e5</uci_move><|eot_id|>


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

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

Position (FEN): 1rb3k1/p3p1b1/2ppp3/q3Prpp/N1PQ4/1P4B1/P4PPP/3RR1K1 w - -
Side to move: White
Legal moves: a4c3, d4c3, d4a1, g3h4, g1h1, e1f1, f2f4, e1e2, d4b6, e5d6, d1b1, a4c5, g1f1, e1e4, c4c5, d4d6, d4a7, f2f3, d4b2, d4g4, d4h4, d4d3, a2a3, a4b6, d4d5, d1d3, a4b2, b3b4, d4c5, h2h3, d4e3, d1a1, d4e4, d4f4, d1c1, h2h4, d4d2, e1e3, d1d2, g3f4

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

<rationale>
Position analysis (Win %):
1. h2h4 (66.0%)
2. h2h3 (60.5%)
3. f2f3 (47.7%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/pp6/3p3Q/8/4P3/7P/Pq3PP1/2R3K1 w - -
Side to move: White
Legal moves: c1a1, c1c8, a2a3, c1f1, c1b1, h6h8, h6f6, h6d6, g1f1, h3h4, g2g3, c1c3, c1c5, g1h2, h6h4, f2f4, f2f3, g1h1, c1c4, h6g5, c1e1, h6f4, h6d2, h6g7, e4e5, c1c6, g2g4, c1c2, h6e3, h6f8, c1c7, h6e6, a2a4, h6h7, c1d1, h6h5, h6g6

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

<rationale>
Position analysis (Win %):
1. c1c7 (99.0%)
2. h6e6 (95.0%)
3. h6g6 (90.6%)
</rationale><uci_move>c1c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3r1p/2n1pnp1/q2p3P/2pP4/P1P2N2/2PBBPP1/R2QK2R b KQ -
Side to move: Black
Legal moves: a8b8, a5c3, e6e5, a5c5, g8f8, g6g5, f6h5, g8h8, b7b5, a5b6, g6h5, a5b5, c6b8, c6b4, a5a6, f7f8, f6g4, f6e4, g8g7, c6d4, b7b6, c8d7, f6e8, c6d8, a5a3, f7e7, f7c7, c6e5, a5c7, a5d8, f7d7, a5b4, h7h6, a7a6, f6d7, a5a4, f7g7, c6e7

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

<rationale>
Position analysis (Win %):
1. e6e5 (61.5%)
2. f6e4 (56.1%)
3. g6h5 (56.0%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/rp2k1p1/2n1pn1p/4p3/p7/P5P1/1PN1rPBP/2RR1K2 b - -
Side to move: Black
Legal moves: f6e4, e7f7, e5e4, a7a8, c6a5, f6e8, e7f8, f6d7, e2d2, b7b6, e2e1, e2c2, c6b8, g7g5, e2f2, c6d4, c6d8, a7a6, a7a5, e2e3, f6h5, e2e4, h6h5, c6b4, f6d5, e7e8, f6h7, f6g4, f6g8, b7b5, g7g6

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

<rationale>
Position analysis (Win %):
1. e2f2 (85.0%)
2. e2c2 (77.6%)
3. e2e4 (76.4%)
</rationale><uci_move>e2f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp6/3p2R1/3P4/5R2/2KB1P2/Pn5r/8 w - -
Side to move: White
Legal moves: d3e4, f4e4, c3d4, g6d6, g6e6, d3b5, g6g1, f4b4, d3e2, a2a3, g6g2, a2a4, f4f6, f4f5, d3f5, c3b4, f4f7, g6g7, c3b3, g6g4, f4d4, d3c2, f4c4, g6h6, d3c4, f4a4, d3f1, d3b1, f4g4, g6g8, g6g3, f4f8, f4h4, g6f6, g6g5, d3a6

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

<rationale>
Position analysis (Win %):
1. d3f5 (60.9%)
2. f4g4 (59.1%)
3. f4e4 (59.1%)
4. c3d4 (57.5%)
</rationale><uci_move>d3f5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2bkr/pppq2pp/2n5/3pp1N1/4N3/5Q2/PPPP1PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: d2d4, g5e6, h1g1, e4g3, f3h5, f3f4, h1f1, f3f8, h2h4, f3a3, b2b3, e4f6, f3f6, f3f7, f3g3, c2c4, g2g4, f3e2, a2a4, f3f5, a2a3, e1e2, e1g1, g2g3, g5h7, f3h3, d2d3, c2c3, e4c5, b2b4, f3b3, g5f7, f3c3, e1f1, e4c3, e1d1, a1b1, f3d3, f3e3, e4d6, g5h3, f3d1, h2h3, f3g4

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

<rationale>
Position analysis (Win %):
1. e4g3 (26.3%)
2. e4d6 (20.3%)
3. c2c3 (19.9%)
4. e4c3 (18.9%)
</rationale><uci_move>e4g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1npppp/2p5/3n2N1/4N2P/3B4/PPPP1PP1/R1BQK2R b KQkq -
Side to move: Black
Legal moves: g7g6, d8b6, d8a5, d5b6, f7f5, h7h6, d7c5, d5c3, d5b4, c6c5, e7e5, d5f6, a8b8, h8g8, d8c7, d7b6, b7b5, d5f4, d5c7, f7f6, d5e3, e7e6, d7f6, h7h5, d7b8, a7a5, b7b6, d7e5, a7a6

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

<rationale>
Position analysis (Win %):
1. d8c7 (48.1%)
2. e7e5 (46.0%)
3. d7f6 (44.8%)
</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): rn4k1/1pp1nrpp/6q1/p3p3/P3P3/1QN1P3/1PP3PP/3R1RK1 w - -
Side to move: White
Legal moves: h2h4, d1d2, d1e1, d1d8, d1d6, g2g4, d1d4, f1f2, c3b5, b3b4, b3f7, d1c1, c3e2, b3e6, b3a2, h2h3, d1a1, f1f6, c3b1, g1h1, b3b6, d1d7, b3b5, d1b1, b3b7, d1d5, b3a3, d1d3, f1f7, c3a2, b3c4, f1f5, f1f3, g2g3, f1f4, b3d5, f1e1, c3d5

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

<rationale>
Position analysis (Win %):
1. d1d8 (99.0%)
2. b3f7 (99.0%)
3. f1f7 (92.0%)
4. b3b7 (88.2%)
</rationale><uci_move>d1d8</uci_move><|eot_id|>


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

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

Position (FEN): 2b3k1/6bp/p2p1np1/2pPppq1/R1P1P3/1r1N1PNP/1P2Q1PK/4B3 w - -
Side to move: White
Legal moves: e2d2, g3h5, f3f4, e4f5, g3f1, e2c2, e2f2, d3f2, a4a3, e1a5, d3f4, a4a1, h2h1, a4a6, d3b4, a4a5, h2g1, e2e3, d3e5, e1b4, a4b4, g3h1, e1d2, d3c5, e1f2, e2d1, e2f1, d3c1, h3h4, g3f5, e1c3, a4a2

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

<rationale>
Position analysis (Win %):
1. e2d1 (60.7%)
2. e1d2 (57.0%)
3. e2c2 (56.6%)
4. a4a2 (56.4%)
5. a4a5 (56.4%)
</rationale><uci_move>e2d1</uci_move><|eot_id|>


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

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

Position (FEN): r1b2bk1/4qppp/8/p2pn1N1/P7/1Q2P1P1/1P2P1BP/5RK1 w - -
Side to move: White
Legal moves: f1b1, b3b7, b3b8, g5e6, g1f2, g5e4, f1f7, f1e1, b3b4, g2d5, g2h1, f1f2, e3e4, f1f3, g1h1, b3c2, b3d3, f1f6, g5f3, g3g4, g2e4, g5h3, f1f4, b3c3, b3d5, g5f7, b3c4, b3b5, b3a3, f1f5, f1a1, f1d1, g2h3, h2h4, b3b6, f1c1, g5h7, b3a2, g2f3, b3d1, h2h3

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

<rationale>
Position analysis (Win %):
1. g5f7 (28.3%)
2. g2d5 (19.0%)
3. g5h7 (16.4%)
</rationale><uci_move>g5f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppB1ppp/3p1n2/8/3nP3/2N4P/PPP2PP1/R1BQK2R b KQkq -
Side to move: Black
Legal moves: e8e7, d8d7, e8d7, f6d7

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

<rationale>
Position analysis (Win %):
1. e8e7 (74.6%)
2. e8d7 (64.2%)
3. d8d7 (55.5%)
4. f6d7 (53.7%)
</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): 4r1k1/1p6/p1p5/P1Pp4/8/4Q3/5RP1/6K1 b - -
Side to move: Black
Legal moves: e8e4, e8e7, e8b8, e8f8, b7b6, g8g7, g8h8, e8c8, g8h7, e8d8, e8e3, e8e5, b7b5, e8a8, d5d4, e8e6

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

<rationale>
Position analysis (Win %):
1. d5d4 (99.0%)
2. g8g7 (99.0%)
3. b7b6 (99.0%)
4. e8e3 (33.7%)
</rationale><uci_move>d5d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1pp1/4pn1p/8/3PPB2/8/PPP2PPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: d8e7, g7g5, f8c5, h6h5, e8e7, f6h7, f6g4, f8a3, f6e4, h8g8, f6g8, a7a5, f8b4, c7c5, f6h5, g7g6, b8a6, f8e7, f8d6, d7d6, f6d5, d7d5, e6e5, b7b5, b8c6, b7b6, h8h7, c7c6, a7a6

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

<rationale>
Position analysis (Win %):
1. g7g5 (48.8%)
2. c7c5 (48.0%)
3. f6e4 (41.9%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5R2/8/6k1/8/5Q2/2K5 w - - 0 1
Side to move: White
Legal moves: f2e2, f2h2, f2f5, f2d4, c1c2, f2b2, c1d2, f2f1, f2g1, f2d2, f2e1, f6d6, f6f5, f2f4, f2c2, f6f3, f6f4, f2a7, f6a6, f2f3, f6e6, f6c6, f2e3, f6b6, c1d1, c1b2, f6g6, f6f7, c1b1, f6f8, f2g3, f6h6, f2c5, f2a2, f2b6, f2g2, f2h4

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>f6f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1qppp/8/5Q2/1bPn4/8/PP1BNPPP/R3K2R w KQkq -
Side to move: White
Legal moves: f5g5, f5c5, e1f1, d2b4, c4c5, f5h7, f5c2, a2a4, f2f3, f5d3, f5g4, f5b1, f5e6, f5d7, f5a5, e1g1, d2c3, h2h3, f5h3, a2a3, f2f4, e1d1, b2b3, f5f7, f5f3, a1b1, f5b5, f5d5, f5f6, f5h5, a1d1, f5e5, a1c1, g2g3, f5c8, f5g6, f5e4, h1g1, g2g4, h2h4, h1f1, f5f4, e1c1

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

<rationale>
Position analysis (Win %):
1. f5d3 (14.2%)
2. f5g4 (13.9%)
3. f5h5 (10.5%)
</rationale><uci_move>f5d3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq3r/p1pnkpp1/1pQ4p/3p4/3P4/4PN2/PP3PPP/R3KB1R b KQ -
Side to move: Black
Legal moves: f7f6, d8g8, d7c5, d7e5, h6h5, h8e8, d7f6, g7g5, c8b7, a8b8, g7g6, f7f5, h8f8, a7a6, d7f8, b6b5, c8a6, d7b8, e7f8, h8h7, a7a5, h8g8, d8e8, d8f8, e7e8

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

<rationale>
Position analysis (Win %):
1. c8b7 (88.9%)
2. h8e8 (88.4%)
3. a8b8 (66.2%)
</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): r1b1kb1r/3p1pp1/4p2p/ppp1q3/4P3/P1NP1Q2/BPP2PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: f7f6, f8d6, f7f5, e5f6, g7g6, g7g5, e8d8, e5d5, e5d6, e8e7, a8b8, e5c3, e5h2, c8b7, e5h5, e5g5, e5f5, f8e7, e5c7, d7d5, e5d4, d7d6, h6h5, c8a6, a8a7, h8g8, a5a4, h8h7, b5b4, e5e4, c5c4, e5f4, e5b8, a8a6, e5g3

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

<rationale>
Position analysis (Win %):
1. a8b8 (40.5%)
2. c8a6 (40.0%)
3. b5b4 (35.3%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2nppbp/2Q1b1p1/2P1P1B1/3P4/2q1P3/P4KPP/1R3B1R b - -
Side to move: Black
Legal moves: c3d3, c3d4, g7e5, e6g4, g7f6, e6b3, h7h6, c3a1, c3c2, e6c4, c3d2, f7f5, e6a2, e6f5, c3c1, g7h6, h7h5, f8a8, e6d5, c3a3, c3b4, f8b8, e6h3, c3a5, c3c5, c3e1, c3b3, c3c4, f7f6, g7h8, g8h8, c3e3, a7a6, d7e5, a7a5, c3b2, d7b8, d7c5, f8e8, f8d8, d7f6, f8c8, d7b6

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

<rationale>
Position analysis (Win %):
1. c3c2 (73.5%)
2. d7b8 (70.1%)
3. e6a2 (60.6%)
</rationale><uci_move>c3c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4p1/2pb1nQp/3p4/3P2P1/2P2N1P/PP1N1P2/R4RK1 b - -
Side to move: Black
Legal moves: f6h7, b7b6, f8f7, d8e7, d6e7, c6c5, h6h5, a8c8, a7a5, f6e4, a7a6, f8e8, d6e5, f6h5, d6h2, d8a5, a8b8, d6g3, f6d7, d8c7, d8e8, d8d7, d8c8, b7b5, d6c7, d6f4, d8b6, f6g4, f6e8, d8b8, d6b4, d6a3, d6c5, g8h8, d6b8

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

<rationale>
Position analysis (Win %):
1. f8f7 (59.5%)
2. d6f4 (57.8%)
3. d6c7 (57.3%)
4. f6h7 (54.5%)
</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): 7r/4ppk1/p2p1bp1/B2p4/3P2p1/QP2P3/P1R1qPPK/2R5 w - -
Side to move: White
Legal moves: h2g1, h2g3

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

<rationale>
Position analysis (Win %):
1. h2g1 (70.5%)
2. h2g3 (1.0%)
3. h2g3 (1.0%)
</rationale><uci_move>h2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/bp4pp/p2pp3/Pq2p3/4P3/2PR4/1P2QPPP/R4NK1 w - -
Side to move: White
Legal moves: f1g3, d3e3, c3c4, d3d5, f1e3, d3d2, h2h3, b2b4, e2d2, a1a3, g1h1, e2g4, f1d2, b2b3, a1e1, h2h4, d3g3, d3h3, a1b1, e2f3, a1c1, g2g3, a1a4, d3d1, d3d4, e2d1, g2g4, d3d6, e2c2, e2e1, e2e3, d3f3, a1d1, a1a2, e2h5

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

<rationale>
Position analysis (Win %):
1. f1e3 (40.6%)
2. d3d2 (24.9%)
3. c3c4 (21.1%)
</rationale><uci_move>f1e3</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/pp3ppp/2p5/3pB3/3PnP2/P1PQP2P/6P1/R4RK1 w - -
Side to move: White
Legal moves: a1b1, f1f3, a1e1, h3h4, d3c4, d3b1, g1h2, a1a2, f1e1, d3c2, d3d2, e5f6, e5b8, a1d1, f1f2, d3e4, e5c7, f4f5, e5g7, a1c1, f1d1, g2g3, g2g4, e5d6, c3c4, f1b1, f1c1, d3b5, g1h1, d3d1, d3e2, a3a4, d3a6

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

<rationale>
Position analysis (Win %):
1. f4f5 (35.3%)
2. a1b1 (30.2%)
3. a1c1 (28.0%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): 2b2b1k/2r2ppp/n2p1N2/3Pr1P1/3NPQ2/2p3RP/1q3PK1/1B1R4 w - -
Side to move: White
Legal moves: g3e3, g5g6, f6h5, h3h4, g3f3, f4e5, f4h4, d1c1, g3c3, b1d3, f4f5, f6h7, d4f5, d4c6, g2h2, g2g1, d1d3, d1g1, d4b3, f6d7, d1f1, d1e1, g2f1, f4g4, f6e8, f6g4, f6g8, d1d2, g2h1, g2f3, f4d2, f4c1, g3d3, d4e6, d4e2, d1h1, d4f3, b1c2, d4b5, f4f3, d4c2, f4e3, g3g4, b1a2

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

<rationale>
Position analysis (Win %):
1. g5g6 (81.7%)
2. b1c2 (80.7%)
3. g2h1 (73.1%)
</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): rnbqk2r/ppp2p2/4p1pp/3pP3/3P2Q1/2nB4/P1P2PPP/R1B1K1NR b KQkq -
Side to move: Black
Legal moves: b8c6, c3b5, e8d7, b8d7, e8g8, c3e4, c3a4, c3e2, d8f6, c3d1, c7c5, d8d6, d8g5, h8h7, c3a2, b7b5, a7a5, h6h5, d8e7, c8d7, a7a6, h8g8, f7f6, f7f5, c7c6, g6g5, e8e7, e8f8, b7b6, h8f8, c3b1, d8h4, d8d7, b8a6

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

<rationale>
Position analysis (Win %):
1. b7b6 (59.5%)
2. c8d7 (57.5%)
3. b8c6 (56.4%)
4. d8e7 (55.4%)
5. c7c5 (52.8%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/p5k1/P2K2P1/8/8/8/8 b - -
Side to move: Black
Legal moves: g6f5, g6g5, g6g7, b7b5, b7b6, g6h7, g6h5, g6f7

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

<rationale>
Position analysis (Win %):
1. g6f5 (99.0%)
2. g6h5 (99.0%)
3. g6h7 (99.0%)
4. g6f7 (99.0%)
5. g6g5 (50.0%)
</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): 2r2rk1/pbqn1ppp/1p2P3/2p5/2P5/1P3NP1/PbQ2PBP/3R1RK1 b - -
Side to move: Black
Legal moves: b7c6, c8b8, c7d8, c7c6, f7f5, b7a6, b2a3, f7f6, a7a6, c7f4, b7a8, c8d8, b7e4, d7b8, b2e5, b2c1, h7h6, c7d6, g8h8, c8e8, c7g3, b2c3, b2f6, g7g5, b7d5, f8d8, f7e6, f8e8, b2a1, h7h5, d7f6, b7f3, c7b8, c8a8, c7e5, b6b5, g7g6, b2d4, a7a5, d7e5

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

<rationale>
Position analysis (Win %):
1. b2d4 (65.2%)
2. b2d4 (65.2%)
3. d7f6 (62.9%)
4. d7f6 (62.9%)
5. b7f3 (61.9%)
</rationale><uci_move>b2d4</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/4kpQN/p2bp3/q2p3P/1p1P4/8/PPr1NP2/K6R b - -
Side to move: Black
Legal moves: f8d8, a5b6, c2c6, e7d7, c2e2, c2b2, d6f4, d6h2, c2d2, a5d8, f8b8, a5c5, a5c7, f8h8, b4b3, c2c4, c2c8, d6c5, c2c3, e6e5, a5a2, a5a3, d6b8, f8e8, f8g8, d6e5, e7d8, e7e8, d6g3, f8c8, a5b5, f8a8, c2c1, c2c5, a5a4, c2c7, d6c7

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

<rationale>
Position analysis (Win %):
1. f8c8 (22.9%)
2. f8b8 (21.2%)
3. e7d8 (16.6%)
</rationale><uci_move>f8c8</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/4bppp/p2p4/1Pp1n3/3pPBn1/2P2N2/1PB2PPP/RN1QR1K1 b - -
Side to move: Black
Legal moves: f7f5, g4h2, g4h6, c5c4, d8d7, e5f3, e5d7, c8f5, d8a5, g7g5, h7h6, c8b7, e5c4, g8h8, f8e8, h7h5, d8c7, d8b6, a8b8, a6b5, a6a5, g4f2, a8a7, e7f6, e5g6, d4c3, d4d3, e5d3, d8e8, g7g6, e7h4, g4f6, e7g5, f7f6, g4e3, d6d5, c8e6, e5c6, c8d7

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

<rationale>
Position analysis (Win %):
1. c8e6 (53.3%)
2. e7f6 (52.3%)
3. d8b6 (50.2%)
4. e5g6 (47.7%)
5. e5f3 (46.2%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqr1k1/1pp2pp1/p1nbpn1p/8/PPQP4/4PNP1/3B1PBP/RN1R2K1 b - -
Side to move: Black
Legal moves: e8f8, c6e7, c6d4, g8h7, g8f8, g7g5, c6e5, d8e7, c8d7, g8h8, d6b4, b7b5, b7b6, f6d7, b8a8, f6g4, d6f8, f6h7, d6e7, f6d5, d6g3, c6a7, f6e4, g7g6, d6f4, e6e5, d8d7, a6a5, d6c5, c6b4, f6h5, c6a5, h6h5, d6e5, e8e7

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

<rationale>
Position analysis (Win %):
1. f6d7 (57.9%)
2. c8d7 (56.5%)
3. c6e7 (56.3%)
4. e6e5 (54.8%)
5. b8a8 (54.7%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/2p3p1/1p1nrp2/p2p3p/P2P1R1P/1PP2NP1/5P2/3K4 w - -
Side to move: White
Legal moves: f4e4, d1c2, c3c4, f4f5, d1c1, d1d2, f3e5, g3g4, f3d2, f3g1, f3e1, b3b4, f4g4, f4f6, f3g5, f3h2

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

<rationale>
Position analysis (Win %):
1. f3g1 (48.3%)
2. f3d2 (45.5%)
3. f3e1 (41.7%)
</rationale><uci_move>f3g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2Rnkp/2p3p1/5b2/2B2Q2/8/P1P2PPP/q5K1 w - -
Side to move: White
Legal moves: f4c1, e7e1, c4f1

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

<rationale>
Position analysis (Win %):
1. c4f1 (22.1%)
2. e7e1 (1.8%)
3. f4c1 (1.0%)
</rationale><uci_move>c4f1</uci_move><|eot_id|>


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

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

Position (FEN): r1r1k3/1R2pp1p/3p2p1/p3n3/4P3/R1PKBP2/6PP/8 w - -
Side to move: White
Legal moves: d3e2, d3c2, d3d2, d3d4

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

<rationale>
Position analysis (Win %):
1. d3e2 (27.7%)
2. d3c2 (15.4%)
3. d3d4 (14.2%)
4. d3d2 (10.2%)
</rationale><uci_move>d3e2</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/4K3/8/8/8/5k2/8/5B2 b - - 0 1
Side to move: Black
Legal moves: f3e4, f3g4, f3e3, f3f2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>f3g4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1n1rk/1p6/3p1q2/p1nPp2p/2N1P2P/5PB1/PP2B2K/2Q3R1 b - -
Side to move: Black
Legal moves: b7b6, c5e4, f6h4, e8c7, g8g3, f6g6, a5a4, f6g5, c5d3, f6e6, f6e7, c8h3, f6g7, g8g7, c5a4, f6h6, g8g5, c5a6, f6f3, g8g4, g8g6, f6f4, a8a6, f6d8, f6f8, c5d7, c8g4, c8d7, c5b3, a8b8, f6f5, f6f7, h8g7, c8f5, e8g7, c8e6, h8h7, b7b5, c5e6, g8f8, a8a7

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

<rationale>
Position analysis (Win %):
1. a8b8 (23.6%)
2. c8d7 (21.5%)
3. c5d7 (20.9%)
4. b7b6 (18.2%)
5. b7b5 (17.3%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/3k3K/Q7/8/8 w - - 0 1
Side to move: White
Legal moves: a3e7, a3f3, a3h3, a3a2, a3b4, a3a4, h4h5, a3f8, h4g3, h4g4, a3c5, a3e3, a3c1, a3g3, h4g5, h4h3, a3a1, a3b2, a3a8, a3d3, a3c3, a3a7, a3b3, a3a5, a3a6, a3d6

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>h4h5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/5ppp/2p2n2/2b1P3/3p4/3P4/PPP2PPq/R1B2K2 b - -
Side to move: Black
Legal moves: c5a7, a8a5, a8a2, a8a7, h2e5, f6h5, f8d8, c5e7, a8a3, c5b6, a8b8, h7h5, g7g6, h2h3, g8h8, c5a3, h2g2, a8a4, a8d8, a8c8, a8e8, f8e8, a8a6, h2h4, g7g5, f6g4, h2g3, h2h6, f6d5, c5d6, f6e4, f8c8, f6d7, h2f4, f8b8, h2g1, f6e8, h2h1, h7h6, c5b4, h2h5

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

<rationale>
Position analysis (Win %):
1. f6d5 (0.4%)
2. f8e8 (0.4%)
3. f6g4 (0.4%)
4. a8e8 (0.4%)
5. h2h1 (0.4%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): 6N1/1K1k4/8/8/8/8/8/4B3 b - - 0 1
Side to move: Black
Legal moves: d7e6, d7e8, d7d6, d7d8

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>d7e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/KP6/8/8/3k1p2/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d4e5, d4c4, d4e4, d4c5, d4e3, d4c3, d4d3, d4d5, f4f3

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>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): q4rk1/5pp1/1P2b2p/p2pp3/4P3/P1PP1Q1P/5PP1/R4RK1 w - -
Side to move: White
Legal moves: f1c1, b6b7, e4d5, d3d4, f3f7, f3g3, f3e3, g1h1, a1d1, f3e2, g2g3, f1d1, f1e1, f3d1, f3f4, a1b1, a3a4, f3h5, f3f5, a1a2, c3c4, f1b1, f3g4, a1c1, a1e1, h3h4, f3f6, g1h2, g2g4

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

<rationale>
Position analysis (Win %):
1. c3c4 (86.7%)
2. a1b1 (86.0%)
3. f1b1 (85.0%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k1nr/p4pbp/2nPp1p1/q1p5/Np1P4/1P2B1P1/P1P1QPBP/R4RK1 b k -
Side to move: Black
Legal moves: f7f5, c6d4, g7e5, c6d8, g8e7, c8d8, e6e5, a5a4, e8f8, g7d4, a5a6, c8c7, c5d4, e8d7, c6e7, c6e5, g7f8, a5b5, a7a6, c8b8, g8h6, e8d8, h7h6, c6b8, a5b6, c8a8, a5c7, g7f6, h7h5, g6g5, g8f6, c5c4, a5d8, g7h6, f7f6

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

<rationale>
Position analysis (Win %):
1. g7d4 (77.2%)
2. c6d4 (69.7%)
3. c5d4 (64.4%)
</rationale><uci_move>g7d4</uci_move><|eot_id|>


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

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

Position (FEN): 3rk2r/1p2bpp1/p1n1p1p1/4P3/8/P1N2N2/1Pn2PPP/1RBR2K1 w k -
Side to move: White
Legal moves: f3h4, b2b4, d1d3, c3a2, g1h1, h2h4, d1d8, f3d2, f3d4, c1f4, c1d2, c3b5, b2b3, c3e4, f3g5, c3e2, g1f1, d1d6, d1d7, d1e1, a3a4, d1d5, c3a4, d1d2, d1d4, b1a1, d1f1, f3e1, c1h6, g2g3, c1g5, c1e3, c3d5, h2h3, g2g4

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

<rationale>
Position analysis (Win %):
1. d1d8 (50.0%)
2. c1f4 (48.8%)
3. b2b4 (47.2%)
</rationale><uci_move>d1d8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/1pp2pp1/p1p2q2/4p3/3PP1p1/8/PPPN1PnN/R1BQR1K1 w kq -
Side to move: White
Legal moves: g1f1, d1e2, g1h1, d1g4, a2a3, d2b1, e1e2, f2f3, e1f1, e1e3, d4e5, f2f4, d2f1, a1b1, d2c4, d4d5, c2c3, d1f3, h2g4, a2a4, b2b3, d2f3, c2c4, b2b4, h2f3, g1g2, h2f1, d2b3

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

<rationale>
Position analysis (Win %):
1. e1e2 (46.7%)
2. d2f1 (37.0%)
3. a2a4 (34.5%)
4. a2a3 (31.4%)
5. a1b1 (31.3%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b2pp/2n1pp2/q2pPn2/P1pP1QB1/2P2N2/2PB1PPP/R3K2R w KQ -
Side to move: White
Legal moves: f3g1, f4h6, g2g3, g4f5, a1b1, f4f5, f3g5, f4g3, a1a3, e5f6, g4h5, h2h4, h2h3, f4g5, a1c1, h1f1, f3h4, f4e3, d2c1, a1a2, f4e4, e1e2, a1d1, e1f1, e1d1, d2e3, e1c1, g4h3, h1g1, e1g1

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

<rationale>
Position analysis (Win %):
1. g4f5 (54.3%)
2. h2h3 (52.7%)
3. e5f6 (50.4%)
4. g4h5 (43.1%)
</rationale><uci_move>g4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2K5/8/8/8/k7/8/4R3 b - - 0 1
Side to move: Black
Legal moves: a3a2, a3b2, a3a4, a3b4, a3b3

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>a3b4</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p2q1pbp/6p1/1p2p3/6n1/2NP1QP1/PPPB1PK1/2R5 w - -
Side to move: White
Legal moves: c1d1, d2e3, g2f1, f3g4, f3f5, f3b7, g2g1, f3e4, a2a4, f3f4, c3e2, d3d4, f3f6, c3e4, d2h6, f3f7, g2h1, b2b3, d2f4, f3a8, c1h1, c3a4, d2g5, f3c6, d2e1, c3d5, c3b1, g2h3, f3d1, a2a3, c3b5, c1b1, c1f1, c3d1, c1g1, f3d5, f3e3, f3e2, c1e1, c1a1, b2b4

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

<rationale>
Position analysis (Win %):
1. b2b4 (48.3%)
2. c3e4 (48.3%)
3. d2g5 (45.6%)
4. f3e4 (45.3%)
5. a2a4 (45.2%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): 2R1K3/8/8/8/1R6/5k2/8/8 w - - 0 1
Side to move: White
Legal moves: c8c5, c8c3, b4a4, e8d8, b4c4, e8f7, e8f8, b4b5, b4f4, c8c1, c8a8, c8d8, b4b3, b4b8, b4h4, c8c7, c8c6, e8e7, b4e4, b4b7, b4b6, c8c4, b4b1, c8c2, e8d7, b4d4, b4g4, b4b2, c8b8

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp2q1pp/1n2p3/2Np1p2/3P4/3P4/P4PPP/1R1QR1K1 w - -
Side to move: White
Legal moves: e1e4, d1a4, b1b6, d1b3, e1e6, g2g3, g1f1, c5e6, f2f4, d1g4, g2g4, e1e2, c5b7, c5d7, b1c1, c5e4, d1c1, d1e2, d1h5, d1f3, b1b3, c5a6, e1e5, d1d2, h2h3, c5a4, a2a4, g1h1, b1a1, b1b5, h2h4, a2a3, d1c2, f2f3, b1b2, c5b3, e1e3, e1f1, b1b4

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

<rationale>
Position analysis (Win %):
1. a2a4 (65.7%)
2. c5e6 (61.7%)
3. e1e6 (61.5%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbr1/ppp2p2/2np1n1p/4p1p1/2B1P3/1NPP1N2/PP3PPP/R1BQ1RK1 b q -
Side to move: Black
Legal moves: b7b6, d6d5, g8g7, a7a5, b7b5, d8d7, f8g7, c8d7, f6g4, c8h3, g8h8, g5g4, c8g4, f6h7, a8b8, d8e7, f6d5, c8e6, f8e7, f6d7, f6e4, g8g6, c6a5, h6h5, f6h5, e8d7, c8f5, e8e7, c6d4, a7a6, c6b8, c6e7, c6b4

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

<rationale>
Position analysis (Win %):
1. c8d7 (56.0%)
2. g5g4 (55.0%)
3. c8e6 (53.0%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp2pp1p/2nqbnp1/8/2Q5/2N2N2/PPP2PPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: c4b3, f1e2, c3b1, f3h4, c4f4, c4e2, c3d5, c4d5, g2g3, f3e5, c4b4, f1d3, c3a4, c4c6, e1e2, c4a6, b2b3, c1f4, c4c5, g2g4, c4g4, c1g5, c4e6, h1g1, c3d1, c1e3, c4h4, c4d4, c4b5, f3g1, f3d4, f3g5, c3e4, c4e4, b2b4, a1b1, c1d2, c4d3, h2h3, h2h4, f3d2, c3b5, c3e2, a2a4, c4a4, c1h6, a2a3

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

<rationale>
Position analysis (Win %):
1. c4a4 (49.3%)
2. c4f4 (48.9%)
3. c4f4 (48.9%)
4. c4d3 (46.7%)
5. c4d3 (46.7%)
6. c4h4 (45.7%)
7. c4h4 (45.7%)
</rationale><uci_move>c4a4</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/ppp2ppp/2nP4/2b2b2/2BpN3/5N2/PPP1QPPP/R1B2RK1 w - -
Side to move: White
Legal moves: f3e1, e2e3, c1h6, e4d2, e4c3, e4g3, f3e5, c4d5, f3d4, a1b1, e4f6, e2e1, e2d1, f3g5, d6c7, d6d7, c4d3, f1d1, c4b3, b2b3, c4e6, c2c3, g2g4, a2a4, a2a3, h2h3, f3d2, h2h4, c1f4, e2d3, c1e3, g2g3, e4c5, f3h4, b2b4, c4f7, g1h1, c1g5, e2d2, c4b5, c4a6, e4g5, f1e1, c1d2

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

<rationale>
Position analysis (Win %):
1. c4f7 (88.4%)
2. f3g5 (86.5%)
3. c1g5 (79.1%)
</rationale><uci_move>c4f7</uci_move><|eot_id|>


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

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

Position (FEN): 2kr4/1b4p1/p3qn1p/1p2n3/2p1P3/4Q3/PPB2PPP/R3R1K1 w - -
Side to move: White
Legal moves: e3b6, e3h6, f2f4, c2a4, e1e2, g1f1, b2b4, g2g4, e3d2, e3f3, c2b1, f2f3, a1d1, g1h1, e3b3, e3e2, c2d1, g2g3, e3g5, e3a3, e3c1, e3a7, h2h4, e3d4, c2b3, e3c3, e3c5, e1c1, e3g3, e3h3, e3f4, e3d3, e1f1, a1b1, e1d1, b2b3, e1b1, a1c1, c2d3, h2h3, a2a3, a2a4

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

<rationale>
Position analysis (Win %):
1. a1d1 (46.7%)
2. e1d1 (44.0%)
3. f2f3 (43.0%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 2r2n1r/4B1pp/p7/1p1kq3/1P3Q2/6PB/2P2P1P/6K1 w - -
Side to move: White
Legal moves: f4c1, c2c3, f4f5, e7f8, e7h4, g1g2, f4h6, f4c4, f4g5, f4f6, g3g4, h3c8, h3d7, f4d2, f4h4, e7c5, h3f5, f4e5, f2f3, e7f6, f4e3, f4d4, f4f3, h3f1, h3g4, e7d6, g1f1, h3g2, f4f7, f4f8, f4g4, h3e6, e7g5, g1h1, c2c4, e7d8, f4e4

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

<rationale>
Position analysis (Win %):
1. h3g2 (90.1%)
2. f4f3 (89.9%)
3. f4f7 (79.4%)
</rationale><uci_move>h3g2</uci_move><|eot_id|>


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

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

Position (FEN): 2rb1rk1/pp1q2p1/2pp3p/3Ppp2/2P1P3/2NQ2P1/PP3P1P/R4RK1 w - -
Side to move: White
Legal moves: a1d1, g1g2, d3b1, d3e2, d3f3, g3g4, a1b1, b2b4, a1c1, d3c2, f2f3, c3d1, d3d2, a2a3, f1e1, d3d4, d3e3, c3b1, b2b3, c3a4, d5c6, e4f5, h2h4, c3b5, c3e2, c4c5, f1b1, a1e1, g1h1, f2f4, a2a4, d3d1, f1d1, f1c1, h2h3

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

<rationale>
Position analysis (Win %):
1. e4f5 (55.7%)
2. d5c6 (53.2%)
3. a1d1 (50.0%)
4. f1d1 (49.4%)
</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): 4Q3/1q4k1/8/6Pp/8/6K1/5P2/8 w - -
Side to move: White
Legal moves: e8d8, e8e1, f2f3, g3h4, e8e5, e8e4, e8a4, e8h5, e8f8, e8e6, e8b5, g5g6, e8g6, e8b8, e8e3, e8f7, e8c8, e8c6, f2f4, e8d7, e8g8, e8e2, g3f4, e8h8, e8a8, g3h3, g3h2, e8e7

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

<rationale>
Position analysis (Win %):
1. e8e5 (84.9%)
2. e8h5 (84.9%)
3. e8e3 (53.5%)
</rationale><uci_move>e8e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3bp2/1p2p2p/6k1/2P5/2P3P1/P3BPK1/8 b - -
Side to move: Black
Legal moves: g5g6, f7f5, e7f6, g5f6, e6e5, h6h5, e7b4, e7f8, e7d6, e7d8, g5f5, a7a5, e7c5, f7f6, b6b5, a7a6, e7a3

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

<rationale>
Position analysis (Win %):
1. f7f5 (47.7%)
2. g5f5 (47.4%)
3. e6e5 (44.0%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 7r/4RP2/8/p1p1Pp2/nn2k3/4N3/5BKP/8 b - -
Side to move: Black
Legal moves: e4d3, h8g8, h8h4, b4c2, a4b6, e4d4, c5c4, h8h3, b4c6, h8h5, h8c8, h8a8, b4d3, b4a2, b4d5, h8d8, h8e8, b4a6, a4c3, h8b8, f5f4, e4f4, h8h2, h8h7, h8h6, a4b2, h8f8

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

<rationale>
Position analysis (Win %):
1. b4c6 (96.3%)
2. a4b6 (96.0%)
3. b4d3 (95.6%)
</rationale><uci_move>b4c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p4R/1p2pqP1/4pp1Q/2nP4/P1P5/6PP/R5K1 w - -
Side to move: White
Legal moves: a1e1, h5h6, h7e7, a1c1, a3a4, h7c7, a1d1, h5f5, h5h3, a1f1, d4e5, h5h4, d4d5, h7h6, a1a2, h2h4, h5f3, g2g3, h5g4, h7g7, g1f2, h5g5, g6g7, h7f7, h5d1, h5e2, h2h3, a1b1, h7d7, g2g4, h7h8, g1h1, g1f1

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

<rationale>
Position analysis (Win %):
1. a1f1 (83.1%)
2. a1d1 (75.1%)
3. g6g7 (72.0%)
</rationale><uci_move>a1f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pnbp/3pN1p1/q2P4/2P1pPQ1/1P2B3/P5PP/2R1R1K1 b - -
Side to move: Black
Legal moves: a5a4, a5c5, a5a6, e8a8, a5d8, g7b2, a5a3, f7h6, f7h8, a5c7, a5b4, g7a1, f7d8, g6g5, e8d8, a5b5, f7e5, g7c3, g7h8, g8h8, g7h6, a5c3, a7a6, e8b8, h7h6, a5a2, b7b5, b7b6, g7d4, h7h5, g7e5, g7f6, e8c8, a5d2, f7g5, a5b6, a5e1, a5d5

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

<rationale>
Position analysis (Win %):
1. g7c3 (78.1%)
2. b7b5 (77.4%)
3. a5a2 (76.9%)
4. g7b2 (75.1%)
5. f7h6 (72.8%)
</rationale><uci_move>g7c3</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2p1b1p1/2Bp2n1/1p4r1/3P1p2/2P5/1P3P2/1N3RK1 w - -
Side to move: White
Legal moves: c6g2, g1h2, g1h1

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

<rationale>
Position analysis (Win %):
1. g1h2 (48.0%)
2. g1h1 (47.2%)
3. c6g2 (11.7%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/ppp1nppp/2n5/4p3/4P3/2N2N1P/PPP2PP1/R1BBK2R b KQkq -
Side to move: Black
Legal moves: c8h3, g7g5, e8d8, c8e6, a7a6, h7h5, a7a5, c8d7, c8g4, e7d5, f7f6, c6b4, e8d7, c6d4, b7b5, f7f5, c6d8, h8g8, c8f5, e7g8, g7g6, a8b8, c6a5, e7f5, b7b6, c6b8, e7g6, h7h6

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

<rationale>
Position analysis (Win %):
1. f7f6 (52.7%)
2. a7a6 (52.4%)
3. e7g6 (52.0%)
4. c8d7 (51.0%)
5. c8e6 (49.7%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/4P3/8/8/P7/8/2K5 b - - 0 1
Side to move: Black
Legal moves: c8b7, c8d8, c8c7, c8b8

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>c8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5kp1/5p1r/1pPp1n2/1p1P2RP/8/2KN1P2/8 b - -
Side to move: Black
Legal moves: f7e6, f5e7, h6h8, f5g3, g7g6, f7e7, f5d6, f5d4, h6h7, f7f8, f5e3, f7g8, h6h5, g7g5, f7e8, b4b3, h6h4, f5h4, h6g6

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

<rationale>
Position analysis (Win %):
1. g7g5 (49.7%)
2. h6g6 (49.4%)
3. f5e7 (48.3%)
4. h6h4 (47.9%)
5. f5h4 (44.4%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): Q7/7p/6p1/4k3/1R5P/8/1P1r2PK/5n2 w - -
Side to move: White
Legal moves: h2h1, h2h3, h2g1

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

<rationale>
Position analysis (Win %):
1. h2g1 (99.0%)
2. h2h1 (99.0%)
3. h2h3 (87.7%)
</rationale><uci_move>h2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2p5/3P3q/P1B3nb/2NQB1P1/1PP2PK1/R4R2 b - -
Side to move: Black
Legal moves: b7b5, c6c5, a7a6, g4f2, h7h6, g7g6, a7a5, g4e5, h4e7, h4g3, c6d5, h4d8, h5h6, h5g5, h5d5, c8e6, c8f5, b7b6, f7f5, g8h8, h4f6, h5f5, f7f6, g7g5, a8b8, f8e8, h5g6, g4h6, f8d8, g4e3, c8d7, h5e5, h4g5, g4h2, g4f6

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

<rationale>
Position analysis (Win %):
1. h4g3 (39.8%)
2. g4e3 (38.3%)
3. c8f5 (29.9%)
</rationale><uci_move>h4g3</uci_move><|eot_id|>


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

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

Position (FEN): 2k4r/pp1rn1pp/2p5/8/1BP5/1P2P1PN/P6P/2K4R b - -
Side to move: Black
Legal moves: h8g8, a7a6, c6c5, h8f8, c8b8, e7f5, g7g5, e7d5, g7g6, d7d6, h7h5, e7g8, d7c7, c8c7, e7g6, b7b5, d7d3, b7b6, h7h6, d7d5, d7d4, d7d8, a7a5, d7d2, h8e8, d7d1, h8d8, c8d8

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

<rationale>
Position analysis (Win %):
1. h8d8 (32.7%)
2. b7b6 (30.7%)
3. h8e8 (29.5%)
4. e7f5 (28.7%)
5. e7g6 (26.2%)
</rationale><uci_move>h8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2n5/2k5/1n4Q1/1K6/8/8 b - -
Side to move: Black
Legal moves: c6a5, c5d5, c6a7, c5b5, b4d5, c6e5, c5b6, c6b8, c5d6, c6d8, c6d4, c6e7, b4d3, b4c2, b4a2, b4a6

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

<rationale>
Position analysis (Win %):
1. c5d6 (80.1%)
2. c6a5 (57.5%)
3. b4a6 (57.2%)
4. b4d5 (56.3%)
5. c6d4 (56.1%)
</rationale><uci_move>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1nk2r/2qbppb1/p2p3p/8/Np2PPnB/1N6/PPPQB1P1/1K1R3R w k -
Side to move: White
Legal moves: d2e3, h4f6, b3c5, d1f1, a4c5, d2d5, d2d3, b3c1, d2e1, h1h3, b1a1, d2c3, e2b5, e2f3, h4g5, d2d4, e2d3, h1e1, b1c1, e2f1, b3d4, a4b6, d1e1, h4f2, a4c3, h4e7, h1g1, d2b4, e4e5, a2a3, g2g3, h4e1, c2c4, e2g4, h1h2, h4g3, e2a6, f4f5, d2c1, d1g1, b3a5, c2c3, d2d6, e2c4, d1c1, b3a1, h1f1

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

<rationale>
Position analysis (Win %):
1. e4e5 (67.8%)
2. h1e1 (60.7%)
3. a4c5 (58.7%)
</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): r2q1rk1/2np2bp/3Qp1p1/3b4/P7/R3PN2/1P2BPPP/2B1K2R b K -
Side to move: Black
Legal moves: g7h8, d8g5, d8c8, d5b7, c7b5, g7f6, f8f3, g7e5, f8f4, g8f7, d5e4, f8f5, g7h6, a8c8, d5c4, g7c3, d5b3, d8e8, a8a5, f8f6, h7h6, d8b8, a8a7, a8b8, d8f6, f8f7, d5a2, a8a4, d8h4, g6g5, d5f3, h7h5, f8e8, a8a6, e6e5, g8h8, d5c6, g7d4, c7a6, d8e7, g7b2, c7e8

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

<rationale>
Position analysis (Win %):
1. a8a7 (63.0%)
2. a8b8 (62.2%)
3. c7e8 (59.6%)
4. g7f6 (58.4%)
5. f8f5 (57.9%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/1pp2pp1/p1p2n2/4q2p/2P3b1/1PN1P3/P2PN1PP/R2Q1RK1 w - -
Side to move: White
Legal moves: d1c1, c4c5, d2d4, b3b4, f1f5, h2h4, d1b1, g1h1, e2c1, c3b1, e2g3, g2g3, c3b5, c3e4, f1f2, a2a4, e2d4, d2d3, d1e1, e2f4, c3a4, f1f6, f1f3, g1f2, c3d5, e3e4, d1c2, a1c1, a2a3, f1e1, a1b1, f1f4, h2h3

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

<rationale>
Position analysis (Win %):
1. h2h3 (41.3%)
2. d1e1 (39.6%)
3. d1c2 (35.3%)
</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): 8/8/3pk3/p3p3/p3P3/Pr1N1KBp/1P6/8 w - -
Side to move: White
Legal moves: g3e5, g3e1, g3h4, g3f4, f3g4, f3e2, g3f2, f3e3, f3f2, g3h2

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

<rationale>
Position analysis (Win %):
1. f3e2 (9.0%)
2. f3e3 (8.8%)
3. g3e5 (0.4%)
4. f3g4 (0.4%)
5. g3e1 (0.4%)
</rationale><uci_move>f3e2</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/3bpp2/p5pQ/8/1P1bN2P/1B3P2/1qPK4/R6R b - -
Side to move: Black
Legal moves: d4c3, e7e6, d4c5, d4g7, c8c7, c8c3, b2b3, d7a4, d4b6, c8f8, d4e3, a6a5, b2a2, d7b5, d7e8, b2a3, c8e8, d7c6, b2c1, e7e5, c8a8, c8c6, d4e5, d4h8, d7f5, d7g4, d4g1, c8c4, c8c2, c8d8, d7h3, g6g5, c8b8, b2c3, b2a1, b2b1, d7e6, c8c5, d4a7, b2c2, d4f2, d4f6

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

<rationale>
Position analysis (Win %):
1. d7e8 (85.5%)
2. c8c2 (84.9%)
3. d4g7 (76.9%)
</rationale><uci_move>d7e8</uci_move><|eot_id|>


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

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

Position (FEN): 2br2k1/p4pbp/2p3p1/2N1p3/2P1P3/1P2B1PP/2K2P2/R7 b - -
Side to move: Black
Legal moves: d8d1, c8b7, d8d5, a7a5, c8d7, d8f8, c8a6, f7f5, g6g5, c8g4, d8e8, g7f8, g7h8, c8f5, g8f8, h7h6, g7f6, g8h8, d8d6, f7f6, d8d2, d8d4, a7a6, c8e6, c8h3, d8d3, g7h6, h7h5, d8d7

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

<rationale>
Position analysis (Win %):
1. a7a6 (61.7%)
2. g7f8 (60.1%)
3. c8h3 (55.3%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>