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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq2ppp/4bp2/2pBb3/8/2P4P/PP1P1PP1/R1BQR1K1 w - -
Side to move: White
Legal moves: a2a3, d5e6, d5f3, b2b4, d1b3, d5c4, g2g4, h3h4, a1b1, e1e3, a2a4, d5b7, d5e4, d5b3, d1e2, d2d4, d1f3, d2d3, g1f1, e1e4, f2f4, d5c6, d1c2, e1e5, b2b3, d1h5, e1e2, d1a4, g2g3, d1g4, c3c4, f2f3, g1h1, e1f1

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

<rationale>
Position analysis (Win %):
1. d5e6 (49.3%)
2. d1f3 (45.2%)
3. d5e4 (44.9%)
4. d1b3 (43.9%)
5. d5f3 (43.4%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/1BKnP3/1p5p/8/1P5P/8/8 w - -
Side to move: White
Legal moves: h3h4, c6c5, b6c5, b6g1, b6f2, b6a7, b3b4, b6d8, b6e3, b6d4, b6a5, c6c7, b6c7, c6d5

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

<rationale>
Position analysis (Win %):
1. b6c5 (99.6%)
2. c6d5 (92.0%)
3. b6c7 (82.2%)
</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): rqbk2nr/p2p1pNp/2n2Q2/1pBN3P/3PP1P1/8/P1P1K1R1/8 b - -
Side to move: Black
Legal moves: g8f6, g8e7, c6e7

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

<rationale>
Position analysis (Win %):
1. c6e7 (99.0%)
2. g8e7 (99.0%)
3. g8f6 (7.0%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kppp/4p3/2Rn4/2B5/1r2PP2/5P1P/5K2 b - -
Side to move: Black
Legal moves: d5c3, b3b7, d5b6, b3b5, d5b4, e7d6, h7h5, d5c7, e7e8, e7d8, f7f5, b3d3, b3c3, d5f6, d5f4, b3b8, b3b2, e7f8, b3e3, e7f6, b3b1, g7g6, b3b6, e6e5, b3b4, b3a3, e7d7, d5e3, g7g5, f7f6, h7h6

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

<rationale>
Position analysis (Win %):
1. b3b4 (50.1%)
2. b3b8 (50.0%)
3. b3c3 (43.7%)
4. b3b1 (43.7%)
</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): 8/k5Q1/7K/8/8/8/8/q7 b - -
Side to move: Black
Legal moves: a7a8, a7a6, a7b6, a7b8, a1g7

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

<rationale>
Position analysis (Win %):
1. a7b6 (99.0%)
2. a7a6 (99.0%)
3. a1g7 (50.0%)
</rationale><uci_move>a7b6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/3r1pp1/7p/p7/8/P1P2P2/N3R1PP/r3N1K1 w - -
Side to move: White
Legal moves: f3f4, e2e8, g2g3, a2b4, g1h1, g1f1, h2h4, g2g4, e2c2, e2e4, e2e6, c3c4, e2e7, e2f2, a3a4, a2c1, g1f2, e2d2, e2e3, e2e5, h2h3, e2b2

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

<rationale>
Position analysis (Win %):
1. g1f2 (60.4%)
2. g1f1 (51.3%)
3. c3c4 (50.0%)
</rationale><uci_move>g1f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2n2pp/1pQ1q3/4p3/3P1P2/4PR2/PP4PP/5RK1 w - -
Side to move: White
Legal moves: c6c8, c6c4, a2a3, c6a8, f4e5, f1b1, d4d5, f1c1, c6c1, c6c5, a2a4, c6e4, f1e1, f1d1, g1h1, f1f2, f3f2, c6b6, c6c7, c6b5, g2g3, g1f2, e3e4, f3h3, h2h3, c6d5, c6d7, c6b7, c6a4, f3g3, b2b4, c6c3, b2b3, c6d6, f4f5, c6e6, d4e5, c6c2, g2g4, f1a1, h2h4

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

<rationale>
Position analysis (Win %):
1. c6e6 (50.0%)
2. d4d5 (25.6%)
3. f1c1 (22.8%)
4. c6a4 (21.1%)
5. c6e4 (20.7%)
</rationale><uci_move>c6e6</uci_move><|eot_id|>


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

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

Position (FEN): 5Q2/6k1/5r1p/P1pBK1pP/2P5/R5P1/8/1r6 b - -
Side to move: Black
Legal moves: f6f8, g7h7, g7f8

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

<rationale>
Position analysis (Win %):
1. g7f8 (99.0%)
2. g7h7 (99.0%)
3. f6f8 (91.3%)
</rationale><uci_move>g7f8</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/ppp2ppp/3bp1q1/6B1/3P4/3B1N2/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: c8d7, h7h5, g6d3, a7a6, d6b4, g6e4, h8g8, b8c6, d6c5, b7b5, e6e5, g6h5, a7a5, b8d7, d6e7, h7h6, d6f4, d6g3, d6h2, c7c5, b7b6, f7f5, g6g5, c7c6, g6f6, g6h6, f7f6, e8f8, g6f5, e8g8, d6a3, h8f8, b8a6, d6e5, e8d7, d6f8

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

<rationale>
Position analysis (Win %):
1. b8c6 (87.2%)
2. c8d7 (87.1%)
3. d6b4 (85.6%)
4. f7f5 (58.8%)
5. g6h5 (58.7%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pp1b1ppp/3bpn2/1B1P4/3QP3/P1N2P2/1P4PP/R1B1K1NR b KQkq -
Side to move: Black
Legal moves: d6e5, f6g8, d6g3, f6h5, d6c7, e8e7, e8f8, d8a5, h7h6, f6g4, d6a3, h8g8, g7g6, d7c6, d8c8, d6f8, d6e7, g7g5, e8g8, d8e7, e6d5, f6d5, b8c6, f6e4, b8a6, a7a5, d6f4, e6e5, d7b5, d8b6, h8f8, b7b6, d8c7, d6c5, h7h5, d6h2, a7a6, d6b4

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

<rationale>
Position analysis (Win %):
1. d8c7 (62.5%)
2. d8e7 (61.9%)
3. e6e5 (61.1%)
4. e6d5 (50.2%)
5. d7b5 (50.0%)
</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): 6k1/p1B2ppp/5n2/2Pr1b2/4r3/2P2N2/5PPP/3R1RK1 w - -
Side to move: White
Legal moves: d1e1, f3h4, f3d4, h2h4, g2g3, d1a1, c7d6, d1d4, d1b1, d1d2, c7g3, c7e5, f1e1, c7f4, f3e1, g1h1, f3e5, d1c1, c3c4, c7b8, c7b6, d1d5, c7a5, f3g5, c7d8, h2h3, d1d3, f3d2, g2g4, c5c6

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

<rationale>
Position analysis (Win %):
1. c7e5 (59.2%)
2. c5c6 (57.0%)
3. c7d6 (56.2%)
</rationale><uci_move>c7e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3K4/8/3R4/8/7k/8/8 b - - 0 1
Side to move: Black
Legal moves: h3g3, h3g4, h3h2, h3h4, h3g2

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>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4np2/2p1p3/2b1P3/5k2/5P2/2BK4/8 b - -
Side to move: Black
Legal moves: e7g6, c5b4, c5b6, e7g8, c5f2, c5a3, c5e3, f4e5, f7f6, f4g5, f7f5, c5d6, c5g1, e7f5, f4g3, c5d4, e7d5, e7c8, f4f3, c5a7

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

<rationale>
Position analysis (Win %):
1. e7d5 (5.8%)
2. f4f3 (5.7%)
3. f4e5 (5.7%)
4. c5d4 (5.7%)
5. e7g6 (4.4%)
</rationale><uci_move>e7d5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1p1nq3/r1pR1PQ1/2P2P2/p7/8/PP3p1P/6K1 w - -
Side to move: White
Legal moves: g1g2, g1h1, g1f1, g1f2

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

<rationale>
Position analysis (Win %):
1. g1f2 (86.8%)
2. g1g2 (50.0%)
3. g1f1 (1.0%)
</rationale><uci_move>g1f2</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k4r/4r3/R5p1/4N1P1/4KP2/4p3/4B3 w - -
Side to move: White
Legal moves: e3d2, e3f2, a5a1, a5c5, e1c3, e1g3, e1d2, a5f5, e3e2, a5e5, a5a6, a5a2, a5a7, e3d4, a5d5, a5a3, a5g5, a5a8, e1f2, e3d3, f3f4, a5a4, e1b4, e1h4, a5b5

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

<rationale>
Position analysis (Win %):
1. a5a7 (93.9%)
2. e3e2 (86.5%)
3. e1g3 (86.4%)
4. a5g5 (85.4%)
</rationale><uci_move>a5a7</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k2K1/P7/8/8/8/8/8 b - -
Side to move: Black
Legal moves: d7d8, d7c6, d7c7, d7c8, d7e7, d7d6, d7e6, d7e8

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

<rationale>
Position analysis (Win %):
1. d7d6 (99.0%)
2. d7e6 (99.0%)
3. d7c8 (50.0%)
4. d7c6 (50.0%)
5. d7c7 (50.0%)
</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): rn1q1rk1/1p2bppp/p2pbn2/4p3/4P3/1NN1BQ1P/PPP2PP1/2KR1B1R b - -
Side to move: Black
Legal moves: b8d7, d8b6, b7b6, h7h5, d8a5, a8a7, d8c7, d8c8, g7g6, e6d5, e6d7, d6d5, g8h8, f8e8, b7b5, e6g4, h7h6, f6e8, d8e8, g7g5, a6a5, f6g4, d8d7, e6b3, f6e4, e6f5, e6c8, f6h5, b8c6, f6d5, e6c4, e6h3, f6d7

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

<rationale>
Position analysis (Win %):
1. b8c6 (56.0%)
2. b8d7 (54.2%)
3. f6e8 (54.1%)
4. d8c7 (53.4%)
5. b7b5 (50.3%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3B4/8/5p1k/p4P1p/Pb6/1P4PK/8 w - -
Side to move: White
Legal moves: d7c8, d7e6, h2h1, h2h3, g2g4, g2g3, d7a4, d7c6, d7b5, h2g1, d7f5, d7e8

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

<rationale>
Position analysis (Win %):
1. d7f5 (93.1%)
2. h2h3 (92.4%)
3. g2g3 (54.6%)
</rationale><uci_move>d7f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/7N/4B3/8/7K/8/6k1/8 w - - 0 1
Side to move: White
Legal moves: h7g5, e6g4, e6d5, h7f8, e6d7, e6a2, e6h3, e6b3, h7f6, h4g4, e6f7, e6g8, e6f5, e6c4, h4g5, h4h5, e6c8

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>h7f8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/p3ppbp/2p3p1/q7/2P5/2N1P3/PP3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: d1b1, f1e2, f2f3, d1d2, c4c5, f2f4, d1d3, d1h5, g2g3, d1c2, h1g1, h2h4, e1d2, a1c1, d1e2, d1f3, d1d6, d1b3, d1a4, a2a4, d1c1, a2a3, d1g4, h2h3, d1d8, a1b1, b2b3, d1d7, d1d4, d1d5, e3e4, g2g4, b2b4, f1d3, e1e2

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

<rationale>
Position analysis (Win %):
1. d1c2 (45.6%)
2. d1d2 (44.9%)
3. a1c1 (43.9%)
4. d1b3 (36.9%)
5. f1d3 (30.9%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp1p1ppp/4p3/2Pn4/8/4P1B1/P1P2PPP/RN1K1BNR w kq -
Side to move: White
Legal moves: d1c1, g1f3, f1c4, g3c7, f2f3, h2h4, f1a6, c2c3, a2a3, d1e2, g1h3, g3h4, b1a3, b1d2, e3e4, f1b5, c2c4, d1d2, g3b8, h2h3, a2a4, f1d3, f1e2, g1e2, f2f4, c5c6, d1e1, g3d6, g3e5, b1c3, g3f4

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

<rationale>
Position analysis (Win %):
1. g3d6 (43.0%)
2. b1d2 (41.2%)
3. g1e2 (39.3%)
4. g1f3 (38.9%)
</rationale><uci_move>g3d6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/p1p2ppp/2p2q2/8/8/3B4/PBP2PPP/Q4RK1 b kq -
Side to move: Black
Legal moves: f6h4, f6e5, e8g8, h7h5, a7a6, c8a6, h8g8, f6f5, f6f4, c8h3, g7g6, c8f5, e8e7, c8e6, f6e7, c8d7, f6e6, h8f8, e8d8, f6f3, f6h6, f6b2, f6g5, c6c5, f6c3, a8b8, c8g4, e8f8, f6d8, c8b7, f6d4, h7h6, f6d6, a7a5, e8d7, f6f2, f6g6, g7g5

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

<rationale>
Position analysis (Win %):
1. f6g5 (80.4%)
2. f6d8 (80.0%)
3. f6d6 (76.7%)
</rationale><uci_move>f6g5</uci_move><|eot_id|>


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

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

Position (FEN): 2rqrn1k/1b2bpp1/p6p/1p1pPp2/3P4/3Q1N2/PP1B1PPP/3RR1K1 w - -
Side to move: White
Legal moves: e1f1, d3f1, g2g3, a2a3, d3c2, g1h1, d1b1, d3e2, d2h6, d3a3, a2a4, d3c4, d2c3, f3h4, d3e3, d3f5, e5e6, g2g4, e1e3, d2e3, d2a5, d3c3, e1e4, e1e2, b2b4, h2h4, f3g5, d2c1, h2h3, d3b1, d3e4, d1a1, g1f1, d2f4, d1c1, d2g5, d3b3, d2b4, d3b5, b2b3

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

<rationale>
Position analysis (Win %):
1. d3f5 (23.1%)
2. h2h4 (21.2%)
3. h2h3 (20.9%)
</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): 7k/6p1/2Q2p1p/1P2p3/6bP/6P1/4qPBK/8 w - -
Side to move: White
Legal moves: c6e4, g2d5, g2f3, g2h3, c6d7, c6a8, c6f6, f2f4, h2h1, g2h1, c6c3, c6c1, g2e4, g2f1, c6d5, c6c5, c6e8, c6c8, c6c7, b5b6, c6d6, c6b7, c6b6, c6a6, c6c4, f2f3, h2g1, c6c2, h4h5, c6f3, c6e6

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

<rationale>
Position analysis (Win %):
1. b5b6 (97.8%)
2. c6c5 (92.5%)
3. c6e4 (81.6%)
4. c6a8 (81.6%)
5. f2f3 (78.5%)
</rationale><uci_move>b5b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/7P/8/8/K3P3/6k1/8/8 w - - 0 1
Side to move: White
Legal moves: h7h8r, h7h8n, h7h8b, h7h8q, a4a3, a4b5, a4b4, e4e5, a4b3, a4a5

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>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/8/8/7N/k7/8/8/1K6 b - - 0 1
Side to move: Black
Legal moves: a4a3, a4b5, a4b3, a4b4, a4a5

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>a4b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbq2kpQ/1p2pr1p/2p1b3/2P5/6P1/PPBB1P1P/4RRK1 w - -
Side to move: White
Legal moves: h7g7, f2f3, h7h8, c2g6, h2h3, e1d1, h2h4, e1e2, d2b4, d2a5, c2b1, c2a4, a2a3, h7f5, a2a4, c2d1, c2b3, g3g4, b2b4, e1c1, h7d3, h7g8, b2b3, d2e3, h7e4, e1e5, d2c1, h7g6, h7h6, d2c3, d2f4, e1e3, e1a1, f2f4, c2e4, c2f5, e1b1, c2d3, d2h6, e1e4, d2g5

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

<rationale>
Position analysis (Win %):
1. c2d1 (63.8%)
2. d2c3 (52.9%)
3. e1e5 (51.9%)
4. e1e3 (50.6%)
5. d2e3 (50.4%)
</rationale><uci_move>c2d1</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/ppp2ppp/1n2p3/8/3PP3/P1P2N2/5PPP/R1BQKB1R w KQ -
Side to move: White
Legal moves: d4d5, d1d2, f3e5, a3a4, d1a4, f1d3, c1e3, h2h3, c3c4, d1b3, c1h6, f1c4, c1f4, c1g5, f3g5, a1b1, e1d2, d1c2, f1e2, c1d2, h2h4, g2g4, f1a6, e1e2, d1d3, f1b5, f3h4, a1a2, c1b2, e4e5, d1e2, h1g1, f3g1, g2g3, f3d2

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

<rationale>
Position analysis (Win %):
1. f1d3 (64.1%)
2. f1e2 (62.8%)
3. a3a4 (62.7%)
4. h2h3 (61.7%)
5. e4e5 (61.6%)
</rationale><uci_move>f1d3</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/5p2/6p1/p2p1p2/1ppP1P2/4P2Q/PP1B1K1P/1BR5 b - -
Side to move: Black
Legal moves: d8c7, e8f8, a5a4, d8d6, d8d7, d8g5, e8e3, e8e4, e8e5, e8e6, c4c3, f7f6, a8c8, d8e7, d8h4, g8f8, b4b3, g6g5, a8b8, d8b8, d8f6, e8e7, a8a7, d8b6, a8a6, g8g7, d8c8

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

<rationale>
Position analysis (Win %):
1. g8f8 (52.7%)
2. a8c8 (51.4%)
3. a8b8 (50.6%)
4. d8f6 (50.0%)
5. g8g7 (49.2%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp3Np1/3nb1Pp/2pB4/3n4/2N3Q1/PP3P2/2K1R2R b - -
Side to move: Black
Legal moves: e6c8, d4c6, d8b8, d4c2, e6d7, b7b5, d8a5, a7a6, e6d5, d8e7, e6h3, d4f5, d6c4, d8b6, e6f7, d8c8, c5c4, d4b3, d6f5, f8f7, d4e2, d4b5, d6e8, d6b5, d6f7, f8e8, a7a5, e6g4, d8e8, a8b8, d8h4, h6h5, d6e4, d8c7, a8c8, b7b6, d8f6, d4f3, d6c8, d8d7, d8g5, e6f5

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

<rationale>
Position analysis (Win %):
1. e6d5 (80.1%)
2. d6f7 (76.3%)
3. e6f7 (66.7%)
</rationale><uci_move>e6d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/K4k2/4pPp1/2pp2B1/2P4P/2b5/5P2/8 b - -
Side to move: Black
Legal moves: c3e5, f7g8, f7f8, c3d4, f7e8, e6e5, c3d2, c3b4, c3f6, c3b2, c3a5, c3a1, d5c4, c3e1, d5d4

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

<rationale>
Position analysis (Win %):
1. c3d4 (11.9%)
2. d5c4 (11.5%)
3. c3f6 (10.3%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 2K5/7Q/8/8/8/2k5/8/8 b - - 0 1
Side to move: Black
Legal moves: c3b2, c3b3, c3d2, c3c4, c3b4, c3d4

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>c3d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5p1/2p1pp2/2BpPb1Q/5P2/P1P4R/6PP/R5K1 w - -
Side to move: White
Legal moves: g1f2, g1h1, g2g3, a1c1, h3e3, c5f8, c5d4, a1a2, h5h6, a3a4, c5e3, h5h4, h3h4, h5g4, h3d3, h3g3, a1b1, h5e2, c3c4, c5e7, g2g4, c5b4, c5b6, g1f1, a1e1, a1d1, c5d6, h5h7, h5h8, h5f5, h5f3, h5d1, h5e8, h5g5, e5f6, h5g6, c5a7, h5f7, a1f1, c5f2, h3f3

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

<rationale>
Position analysis (Win %):
1. g2g4 (86.9%)
2. h3h4 (62.1%)
3. h5h8 (61.3%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/ppp2ppp/8/8/2B5/4pN2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: d1d4, b1d2, c4d5, f3g1, d1d8, d1d5, f3g5, f3h4, b1c3, c4a6, b1a3, c4f7, h1f1, b2b3, d1d6, c4b3, c1e3, c4f1, h2h4, f3d4, f2e3, c4d3, e1g1, a2a3, d1b3, g2g3, d1e2, g2g4, e1f1, e1e2, h1g1, c1d2, d1d7, d1a4, a2a4, f3d2, d1d3, c4e2, d1d2, d1c2, h2h3, f3e5, c4e6, c4b5, b2b4

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

<rationale>
Position analysis (Win %):
1. c4f7 (82.5%)
2. d1d8 (52.1%)
3. d1e2 (48.5%)
</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): 6k1/3rbp1p/p2pb1p1/Nq2p1PP/pB2P3/P2R1P2/1PP4Q/1K6 w - -
Side to move: White
Legal moves: d3d5, b2b3, h2e5, h2g1, d3e3, h2g2, a5c4, d3c3, h2h3, h2h1, h2h4, b4d6, b4e1, b1a1, a5b7, h5g6, d3d4, c2c3, h2f4, h2f2, d3d1, h2d2, h5h6, b1c1, d3b3, f3f4, a5c6, b4c5, d3d2, h2g3, c2c4, a5b3, h2e2, b4d2, b4c3, d3d6

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

<rationale>
Position analysis (Win %):
1. h5g6 (50.0%)
2. c2c4 (48.3%)
3. h2h1 (39.8%)
4. h2f2 (39.4%)
5. h2g1 (39.0%)
</rationale><uci_move>h5g6</uci_move><|eot_id|>


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

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

Position (FEN): r2r3k/p6p/2B3pB/8/3pP3/5b2/q4PPP/2Q2RK1 b - -
Side to move: Black
Legal moves: a2b3, d8e8, h8g8, d8b8, a7a6, a2a1, g6g5, a2f7, d8g8, f3h5, a2a3, a2d5, a2a4, a2a6, a2e6, f3d1, a2e2, f3e4, a2c2, d4d3, a2b2, f3g2, d8d6, d8c8, f3e2, a2f2, d8f8, a2d2, a2b1, d8d7, a2g8, a2c4, d8d5, a8c8, a2a5, a8b8, f3g4, a7a5

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

<rationale>
Position analysis (Win %):
1. a2e6 (84.4%)
2. a8c8 (84.3%)
3. f3g2 (82.1%)
</rationale><uci_move>a2e6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp3ppp/8/2p1P3/3p4/5N2/PP1P1PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: f1b5, b1a3, d1b3, f3h4, f1c4, e1e2, d2d3, a2a4, f3g5, g2g4, f3d4, a2a3, h2h4, d1c2, f1e2, b2b4, f3g1, b1c3, h2h3, h1g1, f1d3, f1a6, d1a4, g2g3, b2b3, d1e2, e5e6

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

<rationale>
Position analysis (Win %):
1. f1c4 (51.9%)
2. f1b5 (50.0%)
3. b1a3 (47.1%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp2npbp/4p2B/2p1pp2/2B1P3/2NP2Q1/PPP3PP/R4RK1 b - -
Side to move: Black
Legal moves: a8b8, g8h8, e7d5, f8e8, d8e8, a7a5, d8c7, d8d5, e7c6, f5f4, d8d4, b7b5, b7b6, a7a6, f5e4, e7g6, d8d3, f7f6, c8d7, d8d6, d8d7, d8a5, d8b6

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

<rationale>
Position analysis (Win %):
1. f5f4 (99.0%)
2. d8d4 (48.4%)
3. e7g6 (42.1%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5kpK/p1p5/P2p2p1/1P1P3P/8/8/8 w - -
Side to move: White
Legal moves: b4b5, h4h5, h7h8, h4g5

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

<rationale>
Position analysis (Win %):
1. h4g5 (99.0%)
2. h4h5 (0.4%)
3. b4b5 (1.0%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/R2K1p2/8/6k1/8/8 w - - 0 1
Side to move: White
Legal moves: a5a2, a5a3, d5d4, d5c6, a5a6, d5e6, d5c4, d5c5, a5a8, a5c5, a5b5, a5a7, d5e5, a5a1, d5d6, a5a4

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>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 2rr4/5p1k/p2p2p1/qp4P1/2pQP3/5P2/PPP3P1/1K1R4 w - -
Side to move: White
Legal moves: d4c5, g2g3, e4e5, d4b6, g2g4, d1c1, d4h8, d4g7, d1e1, f3f4, d4c4, b1c1, d1d2, d4d3, d4a7, d4e3, c2c3, d4e5, d4c3, d4d2, d4g1, d1d3, d1h1, d4d6, b1a1, a2a3, b2b3, b2b4, d4d5, d4f2, d1f1, d4f6, d1g1, a2a4

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

<rationale>
Position analysis (Win %):
1. d1h1 (99.0%)
2. d4f6 (99.0%)
3. f3f4 (94.2%)
</rationale><uci_move>d1h1</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/1p3ppp/1b6/p2p1p2/3P4/P1NbPP2/1P1N2PP/R3R1K1 w - -
Side to move: White
Legal moves: h2h4, g1f2, b2b4, c3e2, c3b5, d2e4, c3a2, b2b3, d2b3, c3d5, a3a4, a1a2, e1f1, e1e2, e1b1, c3e4, e1d1, h2h3, f3f4, c3b1, d2b1, d2c4, e3e4, g2g4, a1b1, a1c1, a1d1, d2f1, e1c1, g2g3, c3d1, g1h1, c3a4

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

<rationale>
Position analysis (Win %):
1. c3a4 (52.0%)
2. d2b3 (52.0%)
3. f3f4 (49.5%)
4. e1d1 (49.4%)
5. g2g3 (49.0%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kp1p/2R3p1/8/p4P2/r5P1/3rP1KP/5R2 w - -
Side to move: White
Legal moves: f1a1, c6c2, f1f2, c6c5, f1h1, g2g1, c6c3, c6c8, f1e1, c6a6, f1d1, g2h3, c6g6, f4f5, h2h4, g2h1, f1g1, f1c1, c6c4, c6b6, c6c1, f1b1, f1f3, h2h3, g3g4, c6d6, g2f2, c6e6, c6f6, c6c7

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

<rationale>
Position analysis (Win %):
1. g2f2 (48.6%)
2. c6a6 (48.5%)
3. f1e1 (48.4%)
4. c6c7 (48.1%)
5. f4f5 (45.4%)
</rationale><uci_move>g2f2</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/1p1n2bk/1np1p1pp/p7/1q1PN2N/1P2B3/2Q1BPPP/2RR2K1 w - -
Side to move: White
Legal moves: e4g5, g2g4, e4c5, h2h3, e2f3, h4g6, c2d3, c2a2, f2f4, g1f1, e2d3, d1e1, e2c4, e2b5, h4f5, c2c4, c2c5, c1b1, e2g4, e3f4, e4d6, e4c3, e3g5, d1f1, e4f6, g1h1, c1a1, e2f1, e3h6, d1d2, e4g3, c2b2, d4d5, g2g3, e4d2, c2c6, h4f3, c2d2, d1d3, e2a6, e2h5, c2b1, c2c3, e3d2, f2f3

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

<rationale>
Position analysis (Win %):
1. e3d2 (87.6%)
2. h4g6 (84.7%)
3. e4c5 (78.0%)
</rationale><uci_move>e3d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3ppp/p4n2/1N2p1B1/8/2N5/PP2PPPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: g5c1, a2a4, a1c1, g5e3, d1b3, d1d7, b5d6, b5a3, g5h6, d1a4, g5h4, a1b1, d1c2, d1c1, d1d8, b2b3, e2e3, g5f4, c3d5, c3a4, g2g3, h2h4, h2h3, b5c7, a2a3, e2e4, d1b1, d1d4, f2f4, d1d3, c3e4, g5d2, g5f6, d1d6, d1d2, d1d5, f2f3, h1g1, g2g4, b5a7, b5d4, b2b4, c3b1

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

<rationale>
Position analysis (Win %):
1. d1d8 (55.3%)
2. g5f6 (52.8%)
3. b5a3 (49.1%)
</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): rn3r2/p1qb1pk1/1p2p3/3pPBN1/3P4/P4Q2/2PB1PPP/R3K2R b KQ -
Side to move: Black
Legal moves: a7a5, f8g8, c7e5, b6b5, f7f6, g7g8, g7h8, f8d8, c7c8, c7d6, c7b7, b8c6, c7c6, f8h8, c7c3, c7d8, g7h6, d7a4, f8e8, d7b5, d7e8, d7c6, c7c5, f8c8, b8a6, e6f5, c7c4, d7c8, c7c2, a7a6

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

<rationale>
Position analysis (Win %):
1. d7e8 (99.0%)
2. d7a4 (99.0%)
3. f8h8 (99.6%)
</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): r2qkb1r/pp3pp1/4b1n1/3np1Np/2B4P/3P1Q2/PPP2PP1/R1B1K2R w KQkq -
Side to move: White
Legal moves: g5f7, f3e2, g5e4, e1d1, h1f1, c1f4, b2b3, c4b3, f3g3, c4b5, e1d2, h1h2, f3e3, a1b1, c1e3, c4d5, f3d1, g5h7, g2g3, f3e4, e1e2, a2a3, a2a4, d3d4, g5h3, f3f7, e1f1, b2b4, f3f4, f3h5, c1d2, f3g4, f3f5, c2c3, f3h3, h1g1, f3f6, e1g1, g5e6, c4a6, g2g4, h1h3, f3d5

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

<rationale>
Position analysis (Win %):
1. g5e6 (67.6%)
2. c4b5 (47.1%)
3. f3e4 (35.6%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1p3pp1/p4P2/6Pp/1b1n4/2N2B2/PP3P1P/R2QK2R b KQkq -
Side to move: Black
Legal moves: d4c6, h8g8, d4b3, d8e7, b7b6, b7b5, d4f5, d4e2, h5h4, a8b8, h8h7, g7f6, d8a5, g7g6, d8d7, d8c7, d8d5, d4f3, e8d7, b4a5, h8f8, b4e7, d4e6, e8g8, d8b8, b4c5, d8d6, b4f8, d8b6, b4c3, b4d6, d4c2, a8a7, d8c8, e8f8, h8h6, d8f6, b4a3, d4b5, a6a5, a8c8

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

<rationale>
Position analysis (Win %):
1. e8f8 (55.9%)
2. d4f3 (51.1%)
3. b4c3 (51.0%)
4. g7f6 (50.0%)
</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): r4r1k/p4p1p/1p1b1pbQ/2pppP2/3P3N/2P1P1R1/PPq3PP/R1B1K3 b - -
Side to move: Black
Legal moves: a7a5, h8g8, f8b8, c2d2, f8g8, c2e2, c2e4, e5e4, d6e7, c5d4, f8e8, a8e8, c2b3, a8c8, a8d8, c2b2, c2a4, c2d1, c2g2, f8d8, g6f5, f8c8, c5c4, c2c1, a8b8, c2f2, c2f5, c2c3, g6h5, d6b8, c2b1, d6c7, b6b5, c2d3, a7a6, e5d4

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

<rationale>
Position analysis (Win %):
1. d6e7 (92.9%)
2. a7a5 (92.9%)
3. a7a6 (92.7%)
4. h8g8 (89.1%)
5. f8g8 (57.6%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/pp2pppp/2b5/2ppP3/3P1P2/5N2/PPP3PP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: a8c8, c6b5, c6d7, c6a4, d8d6, g7g5, h7h6, g8f6, d8b6, e8d7, a7a6, h7h5, b7b5, d8d7, a7a5, d8b8, g7g6, f7f5, c5d4, a8b8, c5c4, d8c7, e7e6, b7b6, g8h6, f7f6, d8c8, d8a5

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

<rationale>
Position analysis (Win %):
1. c5d4 (50.9%)
2. g8h6 (49.6%)
3. e7e6 (47.7%)
</rationale><uci_move>c5d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppb1p2/4p1p1/3nR1Np/3P3Q/3B4/PPP2PPP/5RK1 w - -
Side to move: White
Legal moves: e5e2, e5e4, h4f4, g5e6, g5e4, h4g4, f2f3, f1d1, d3e4, c2c4, f1b1, e5e3, d3c4, g5h3, e5f5, d3e2, h2h3, f2f4, h4g3, g2g4, c2c3, g5f7, a2a3, f1e1, e5e1, h4h3, g2g3, f1c1, d3b5, g1h1, h4e4, b2b3, b2b4, g5h7, d3f5, a2a4, d3g6, d3a6, h4h5, e5d5, g5f3, e5e6, f1a1

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

<rationale>
Position analysis (Win %):
1. f2f4 (63.7%)
2. c2c3 (63.6%)
3. h2h3 (62.5%)
4. a2a3 (61.0%)
5. c2c4 (60.2%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1p3ppp/1Nn5/5P2/p2n4/P1N5/bP1rP1BP/4R1K1 b - -
Side to move: Black
Legal moves: g7g6, d4f3, d2d1, a2e6, c6b8, a2b3, h7h6, a2c4, d2b2, d2d3, d4b3, c6a5, f8e8, c6d8, c6b4, c6e5, d2c2, f8g8, d4e6, f7f6, a2b1, c6a7, a2d5, d4b5, d2e2, f8e7, d4e2, c6e7, h7h5, g7g5, d4c2, d4f5

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

<rationale>
Position analysis (Win %):
1. f7f6 (55.9%)
2. g7g6 (53.4%)
3. d2b2 (49.1%)
4. a2b3 (47.9%)
</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): 8/1pkb2p1/p4pBp/P3n3/2PN2P1/1P5P/5PK1/8 w - -
Side to move: White
Legal moves: g6b1, g6f5, b3b4, f2f3, f2f4, g2h1, d4f5, d4c6, g2g3, g6d3, g6h7, c4c5, g6e8, g4g5, d4c2, g6f7, g2g1, d4f3, h3h4, g6e4, d4b5, g6h5, d4e2, g6c2, g2h2, g2f1, d4e6

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

<rationale>
Position analysis (Win %):
1. g6e4 (73.4%)
2. g6f5 (61.7%)
3. g6h7 (50.4%)
4. g6b1 (50.0%)
5. g6c2 (50.0%)
</rationale><uci_move>g6e4</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/8/8/1P2K3/8/8/8 w - - 0 1
Side to move: White
Legal moves: e4f4, b4b5, e4d4, e4f5, e4e5, e4f3, e4e3, e4d5, e4d3

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/1p3ppp/p2p1n2/2p1p3/2B1P3/1PN5/PBPP1PPP/R2QK1NR w KQkq -
Side to move: White
Legal moves: g2g3, c3d5, c4f1, c4f7, c4d3, b2c1, h2h3, g1h3, d1e2, d2d3, c4d5, d1b1, f2f4, d1f3, c4e6, d2d4, h2h4, g2g4, f2f3, b2a3, d1h5, c3a4, d1c1, a2a4, a1c1, c3b5, c4b5, e1e2, c4a6, d1g4, c3e2, c4e2, e1f1, g1f3, c3b1, a1b1, g1e2, b3b4, a2a3

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

<rationale>
Position analysis (Win %):
1. f2f4 (51.4%)
2. a2a4 (50.0%)
3. c4d5 (49.2%)
4. c3d5 (49.0%)
5. g1f3 (47.0%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/pp3ppp/2nb4/2pN4/5B2/5N2/PP2PPPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: b7b5, c8f5, c6b4, g7g5, g8f6, a8b8, c5c4, a7a5, c6e5, c8h3, f7f6, d6e5, g8e7, c6e7, d6e7, c6d4, a7a6, e8f8, b7b6, f7f5, c8g4, c8d7, h7h6, e8d7, g8h6, c6d8, c8e6, c6b8, c6a5, d6c7, h7h5, d6f8, g7g6, d6f4, e8d8, d6b8

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

<rationale>
Position analysis (Win %):
1. e8d7 (65.2%)
2. c8e6 (65.2%)
3. g8e7 (62.0%)
4. d6b8 (55.4%)
5. d6f4 (49.7%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1q2n1pp/prnbbp2/2p1p3/2PpP2P/RP1P2P1/5PBN/RN1QB1K1 w - -
Side to move: White
Legal moves: g1f1, h4h5, d1e2, g2f1, e1c3, g1h1, d1f3, g2f3, h2f3, d1c1, d1d2, f2f4, b3b4, b1c3, f2f3, g2h3, g2h1, e1b4, g3g4, d1h5, d1g4, d1c2, h2f1, a1a2, a3a4, b1d2, e1a5, a3a2, a3a6, a3a5, e1d2, h2g4

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

<rationale>
Position analysis (Win %):
1. b1d2 (43.1%)
2. h4h5 (39.8%)
3. g2f1 (37.9%)
4. g2f3 (37.7%)
5. g1h1 (34.9%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/pbq2ppp/1p2p3/8/3P1n2/PNP4P/1B1Q1PP1/R4RK1 w - -
Side to move: White
Legal moves: g1h2, b3a5, d2e3, d2d1, f1c1, d4d5, d2d3, b2c1, f1e1, h3h4, d2e1, a1c1, a1b1, a1e1, a1a2, b3c1, d2c1, f1b1, a3a4, c3c4, d2c2, d2f4, g1h1, f1d1, f2f3, g2g4, b3c5, g2g3, d2e2, a1d1

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

<rationale>
Position analysis (Win %):
1. f2f3 (17.8%)
2. c3c4 (14.7%)
3. b3c1 (13.0%)
4. d2e3 (11.2%)
5. f1c1 (10.8%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp1ppp1p/5np1/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq -
Side to move: White
Legal moves: d4d1, g2g3, c1g5, f3e5, f1b5, g2g4, e1d1, c1e3, d4c4, d4a4, f1d3, a2a4, b2b3, f1e2, f3g5, d4d3, f3g1, h2h3, h2h4, d4f6, f3d2, h1g1, d4a7, c1h6, f1a6, c2c4, f1c4, b1a3, d4d2, d4e3, b2b4, c1f4, e1d2, a2a3, b1d2, d4b4, d4c5, c1d2, d4c3, e4e5, b1c3, d4d6, f3h4, e1e2, c2c3, d4e5, d4d7, d4b6, d4d5

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

<rationale>
Position analysis (Win %):
1. b1c3 (52.8%)
2. d4a4 (52.8%)
3. e4e5 (51.9%)
4. d4e3 (50.0%)
5. f1c4 (50.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 2kr4/pp1n1ppp/2pbp3/6N1/3PbqPP/1B6/PPP1QP2/1K1R2R1 b - -
Side to move: Black
Legal moves: a7a6, e4g6, d8e8, c8c7, f4g5, d6b8, c6c5, f4f5, h7h5, h7h6, d8f8, d7f8, c8b8, f4g4, e4h1, f4g3, b7b5, f4h2, f4f3, d7f6, d7c5, d6b4, d6e5, d7b6, e6e5, f7f6, a7a5, e4g2, d7e5, d6f8, e4c2, d8h8, f4d2, g7g6, d8g8, d7b8, d6c5, f4f2, d6a3, e4f5, f4f6, b7b6, e4f3, f7f5, e4d5, f4e3, d6e7, f4c1, d6c7, e4d3

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

<rationale>
Position analysis (Win %):
1. e4c2 (87.4%)
2. f7f5 (87.2%)
3. d7f6 (85.6%)
4. e4g6 (84.7%)
5. e4d5 (83.1%)
</rationale><uci_move>e4c2</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/6P1/8/7K/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d8d7, d8c7, d8e8, d8e7, d8c8

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pbqn1ppp/1p6/4p3/2BNnB2/4P3/P1P1QPPP/R2R2K1 w - -
Side to move: White
Legal moves: e2e1, g1f1, g1h1, e2f1, c4f7, a1b1, d4f3, e2h5, g2g3, c4d3, d4c6, d4b3, e2d2, f4g5, d1b1, f4g3, c4b5, d4f5, a2a3, c2c3, d1f1, c4b3, d1d3, g2g4, a1c1, h2h3, d4e6, f4e5, c4e6, a2a4, h2h4, d1d2, d1e1, f2f3, e2g4, c4d5, d1c1, d4b5, e2f3, c4a6, f4h6, e2d3

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

<rationale>
Position analysis (Win %):
1. d4b5 (49.9%)
2. d4e6 (47.0%)
3. d4f5 (24.1%)
4. f4h6 (23.7%)
5. f4g5 (21.9%)
</rationale><uci_move>d4b5</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/8/7K/1k6/8/8/8/4Q3 b - - 0 1
Side to move: Black
Legal moves: c8f8, c8c3, c8c5, b5c6, c8c2, b5b6, b5c5, c8c1, c8a8, c8c4, c8h8, b5c4, c8b8, b5a6, c8g8, c8c6, c8c7, c8e8, b5a4, c8d8

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>c8h8</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r4/p1ppNpp1/b7/2q4p/2p2P2/N1P5/PP2QnPP/R5K1 b - -
Side to move: Black
Legal moves: c5d4, f2e4, g7g5, c5d6, d8c8, c5e7, d7d5, f7f6, d8e8, f2g4, c7c6, d8f8, a6c8, h5h4, c5b5, d8h8, c5a5, a6b5, b8b7, f2h1, c5e5, g7g6, c5e3, c5g5, c5f5, b8a8, f2d1, c5b6, a6b7, c5b4, c5c6, f2d3, d8g8, c5d5, c5a3, f7f5, d7d6, f2h3

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

<rationale>
Position analysis (Win %):
1. f2d1 (12.3%)
2. f2d3 (12.1%)
3. f2e4 (11.5%)
4. f2h3 (11.4%)
5. f2g4 (11.1%)
</rationale><uci_move>f2d1</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/p2nq1p1/2p4p/4pp2/2P1p3/P3P3/1P1NBPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: d2f3, d1e1, c4c5, f2f4, a3a4, d2e4, g2g4, a1a2, e2d3, d1a4, d1b3, d1c1, f1e1, g1h1, a1b1, d1b1, e2h5, f2f3, d2b3, e2g4, g2g3, h2h3, e2f3, b2b3, b2b4, a1c1, d1c2, h2h4, d2b1

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

<rationale>
Position analysis (Win %):
1. d1c2 (52.0%)
2. b2b4 (50.6%)
3. d1c1 (49.1%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b1r/pp5p/3pbQp1/8/q3P3/p7/1PP1NPPP/2KR1B1R w - -
Side to move: White
Legal moves: b2b3, f6g7, g2g4, d1d2, f6h8, c1b1, f6e5, d1d5, f6c3, f6d8, f2f3, c2c3, c2c4, e2g3, f6e6, e2g1, f6f8, h1g1, g2g3, d1d3, f6d4, f6e7, h2h4, b2a3, f6f7, d1e1, f6f4, e2d4, f6g6, f6f5, h2h3, d1d6, f6h4, d1d4, f6g5, f2f4, b2b4, e2c3, e4e5, c1d2, e2f4, f6f3

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

<rationale>
Position analysis (Win %):
1. f6e6 (73.8%)
2. c1b1 (59.2%)
3. f6c3 (47.6%)
</rationale><uci_move>f6e6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/p1p1qppp/1bn2n2/1p2p3/1P1pN2B/2PQ1N2/P1B2PPP/R3R1K1 b - -
Side to move: Black
Legal moves: g8h8, e7d7, g7g5, c8f5, c6b8, f6h5, c8e6, g8f8, e7d6, e7c5, g7g6, e8f8, c6d8, f6d7, h7h6, e8d8, c6a5, f6e4, a7a6, d4c3, b6a5, f6d5, c8b7, e7e6, f6g4, a8b8, h7h5, c8a6, c8d7, c8g4, e7d8, c8h3, e7f8, e7b4, b6c5, c6b4, a7a5

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

<rationale>
Position analysis (Win %):
1. f6d7 (88.9%)
2. g8f8 (88.2%)
3. f6d5 (86.9%)
4. f6e4 (83.4%)
5. c8f5 (76.1%)
</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): 1r6/6k1/K7/8/8/8/6Q1/8 b - - 0 1
Side to move: Black
Legal moves: g7f6, g7f8, g7h7, g7f7, g7h6, g7h8

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kb1R/8/2p5/4PK2/8/p7/8 b - -
Side to move: Black
Legal moves: e7f6, e7f8, e7d7, e7e6, a2a1n, e7d8, a2a1r, c5c4, a2a1b, e7d6, e7e8, a2a1q

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

<rationale>
Position analysis (Win %):
1. e7d6 (48.0%)
2. a2a1r (15.2%)
3. a2a1q (1.0%)
</rationale><uci_move>e7d6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pp3ppp/4bn2/2b5/3n1B2/P1N5/1P2PPPP/2RQKBNR b Kkq -
Side to move: Black
Legal moves: d4e2, c5e7, d4f3, g7g6, c5f8, a8b8, a7a5, d8d7, a8c8, d8b8, d8c8, f6d7, e8e7, d8d5, d8d6, h8f8, c5d6, h8g8, e6c8, h7h6, a7a6, d4c2, f6e4, d8e7, e6c4, e6a2, e8g8, d4b3, c5a3, g7g5, d8a5, e6b3, d8b6, b7b6, h7h5, f6h5, f6g8, e8d7, c5b6, e6d5, d4c6, e6h3, d8c7, e6f5, f6d5, f6g4, e6g4, d4f5, e6d7, b7b5

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

<rationale>
Position analysis (Win %):
1. d8e7 (50.0%)
2. d8b6 (45.4%)
3. d4b3 (44.9%)
4. e6b3 (43.0%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp1nb1p1/4p2p/2N2p1P/3P2n1/5N2/PPPBQP2/1K1R3R b - -
Side to move: Black
Legal moves: g4f2, g4e3, g4e5, d7e5, d7f6, e7f6, g7g6, d8c8, d8e8, g4h2, d8a5, d7b6, a7a5, a8c8, b7b6, d8b6, e7h4, e6e5, e7d6, d7b8, g8h8, g4f6, g7g5, f8f7, g8h7, d8c7, f5f4, f8f6, f8e8, g8f7, a8b8, e7g5, e7c5, b7b5, a7a6, d8b8, d7c5

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

<rationale>
Position analysis (Win %):
1. f8f7 (66.6%)
2. e7c5 (54.9%)
3. d7c5 (52.2%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2p5/8/8/4K3/3Q4/8/8 w - - 0 1
Side to move: White
Legal moves: d3c4, e4f4, d3c2, d3g3, d3d4, d3d1, e4f5, d3d5, d3e2, d3d8, e4d4, d3e3, d3f1, d3c3, d3f3, d3d7, d3h3, e4f3, d3b1, d3b3, d3a3, e4e3, d3b5, e4d5, d3d6, d3a6, d3d2, e4e5

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): 1R6/8/7p/P7/1kP5/1P1n1p2/3r3P/6K1 b - -
Side to move: Black
Legal moves: b4c5, b4a3, b4c3, b4a5

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

<rationale>
Position analysis (Win %):
1. b4c5 (1.2%)
2. b4a5 (0.9%)
3. b4c3 (1.0%)
4. b4a3 (1.0%)
</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): r4r2/4ppkp/p1Qp2p1/5b2/2B5/2P2N1P/P4PP1/qN3RK1 w - -
Side to move: White
Legal moves: c6c7, c4e6, c6d6, c6b5, c4d5, f3d4, f1d1, c4f7, f3e1, c6c5, g1h1, c6d5, c6e8, c6a8, h3h4, c4b5, f3d2, a2a4, c6a6, c6a4, a2a3, f3h2, b1a3, f3h4, c4b3, c6c8, b1d2, g1h2, f1e1, c6b6, c6d7, c4e2, g2g4, g2g3, c4d3, f3e5, f3g5, c4a6, f1c1, c6b7, c6e4

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

<rationale>
Position analysis (Win %):
1. f3d2 (57.9%)
2. c4b3 (52.3%)
3. b1d2 (50.0%)
4. c4d5 (50.0%)
5. c6c7 (48.3%)
</rationale><uci_move>f3d2</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1p3kp1/7p/p3P3/3pK1R1/3P4/PP5P/8 b - -
Side to move: Black
Legal moves: d8f8, d8d6, d8g8, b7b6, g7g6, f7e8, d8a8, d8d7, h6h5, d8h8, d8d5, f7f8, a5a4, f7g8, d8e8, d8c8, f7e6, d8b8, g7g5, f7e7, b7b5

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

<rationale>
Position analysis (Win %):
1. b7b6 (79.6%)
2. d8g8 (78.6%)
3. h6h5 (77.8%)
4. a5a4 (77.4%)
5. g7g5 (76.7%)
</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): 1rbqnrk1/6b1/pn1p2pp/2pPpp2/1PP1P3/2NB1N1P/2Q2PP1/1RB1R1K1 b - -
Side to move: Black
Legal moves: f5f4, g7h8, g8h7, b6d5, f5e4, c5b4, b6d7, g6g5, b6a4, g8h8, b6a8, d8f6, f8f6, g8f7, c8e6, a6a5, b8a8, g7f6, e8c7, b8b7, d8e7, d8h4, c8d7, d8g5, c8b7, h6h5, f8f7, e8f6, b6c4, d8c7, d8d7

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

<rationale>
Position analysis (Win %):
1. f5f4 (74.1%)
2. d8c7 (72.9%)
3. f5e4 (69.2%)
4. c5b4 (65.2%)
5. b6d7 (64.7%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): 1qkr1b1r/pp1b1ppp/4pn2/1N2n3/1P3P2/P7/1BPQ2PP/2KR1B1R w - -
Side to move: White
Legal moves: f1e2, d1e1, a3a4, b2e5, c2c3, d2e1, c1b1, d2e2, b5d4, b5c3, d2d6, d2d7, b5a7, d2c3, d2d5, h2h3, f1c4, b2d4, d2f2, b2a1, c2c4, d2d4, d2d3, b2c3, g2g3, b5d6, f4e5, b5c7, d2e3, f4f5, h1g1, h2h4, g2g4, f1d3

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

<rationale>
Position analysis (Win %):
1. b2e5 (84.5%)
2. f4e5 (63.0%)
3. g2g3 (35.5%)
</rationale><uci_move>b2e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4b1/r1p2p2/5p1b/2PPqP1p/P3N1P1/1PQ2B1P/K3R2R w - -
Side to move: White
Legal moves: e1c1, e1f1, c2b1, g3g4, c2a4, b2b3, e3g2, a1b1, c2b3, a1a2, e3d1, a3a4, e3f1, b2b4, c2e2, c2c3, g3h4, f2g1, h2h3, c2d1, e1d1, e1g1, h1g1, e1e2, c4c5, d4d5, e3f5, e3g4, e1b1, c2e4, c2c1, h1f1, c2d3, c2d2, e3d5

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

<rationale>
Position analysis (Win %):
1. c2e4 (69.5%)
2. c2c3 (68.1%)
3. a1b1 (64.0%)
</rationale><uci_move>c2e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3k3p/1P3p1P/3K4/8/8 b - -
Side to move: Black
Legal moves: d5e6, d5d6, d5e5, d5c6, f4f3

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

<rationale>
Position analysis (Win %):
1. d5e5 (99.0%)
2. d5e6 (99.0%)
3. d5d6 (99.0%)
4. d5c6 (99.0%)
5. f4f3 (50.0%)
</rationale><uci_move>d5e5</uci_move><|eot_id|>


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

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

Position (FEN): 3br3/p2q1pk1/2p3p1/4p3/2B1P2p/BP3Pn1/2P2QPP/5R1K w - -
Side to move: White
Legal moves: h2g3, f2g3, h1g1

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

<rationale>
Position analysis (Win %):
1. h2g3 (19.0%)
2. h1g1 (18.7%)
3. f2g3 (1.0%)
</rationale><uci_move>h2g3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/ppp1ppp1/5nb1/3p4/3P2pP/2N1PP2/PPP1N3/R1BQKB1R w KQkq -
Side to move: White
Legal moves: e2g3, d1d2, e3e4, a2a4, d1d3, b2b3, c3b1, f1h3, f3f4, h1g1, e1f2, h1h2, c3b5, a2a3, e2g1, c3d5, f1g2, e2f4, b2b4, c3e4, e1d2, c3a4, a1b1, h4h5, h1h3, f3g4, c1d2

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

<rationale>
Position analysis (Win %):
1. f3g4 (45.0%)
2. e2f4 (40.6%)
3. e2g3 (31.3%)
</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): 1Q6/3k1q2/1p2p3/p2pP3/P2P1N2/1Pr3K1/5PP1/8 w - -
Side to move: White
Legal moves: g3h2, g3h4, g3g4, f2f3, f4d3

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

<rationale>
Position analysis (Win %):
1. f2f3 (50.0%)
2. f4d3 (11.5%)
3. g3g4 (1.0%)
4. g3h4 (1.0%)
5. g3h2 (1.0%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r2kn1r1/pb2bqP1/1pp1p2Q/5p1N/2PP4/1P2PBP1/P3KP2/3R3R w - -
Side to move: White
Legal moves: f3e4, d4d5, h5f6, f3g2, d1b1, h1e1, c4c5, g3g4, d1c1, a2a4, h5f4, h1g1, h1h2, e2f1, b3b4, h6h7, e3e4, h1h4, h6g5, d1d3, e2d2, h6g6, e2d3, h1f1, a2a3, d1d2, d1a1, h6e6, d1e1, d1f1, d1g1, f3c6, h6f4, h6f6, e2e1, h1h3, f3g4, f3d5, h6h8

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

<rationale>
Position analysis (Win %):
1. h5f4 (58.6%)
2. g3g4 (54.7%)
3. f3c6 (51.9%)
4. d1g1 (50.8%)
5. d1c1 (50.0%)
</rationale><uci_move>h5f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3k1r/3p1R1R/2nPp3/8/5P2/PPP1BP2/1K6 b - -
Side to move: Black
Legal moves: f7e7, f7g7, f7g8, f7e8

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

<rationale>
Position analysis (Win %):
1. f7e8 (99.0%)
2. f7e7 (89.2%)
3. f7g7 (81.3%)
4. f7g8 (70.4%)
</rationale><uci_move>f7e8</uci_move><|eot_id|>


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

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

Position (FEN): 3rb1k1/p1p3pp/2nr4/2N5/3NP3/2P5/1P4PP/R2R2K1 b - -
Side to move: Black
Legal moves: e8g6, g7g5, h7h5, a7a5, c6b4, d8b8, d6g6, c6a5, g8f7, d8d7, g8h8, e8d7, d6e6, c6d4, d8a8, d6d5, c6b8, d6d7, a7a6, g7g6, h7h6, d6f6, c6e5, d6d4, d6h6, g8f8, e8f7, c6e7, d8c8, e8h5

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

<rationale>
Position analysis (Win %):
1. d8a8 (71.5%)
2. e8h5 (65.7%)
3. d8b8 (65.2%)
4. c6d4 (54.4%)
</rationale><uci_move>d8a8</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/ppbq1ppp/2p5/2Pp4/3Pn1b1/2NB1N2/PPQ2PPP/R1B1R1K1 w - -
Side to move: White
Legal moves: c1g5, f3g5, g1f1, a1b1, d3c4, c3e2, f3d2, d3f1, g1h1, c1f4, b2b4, a2a4, c2b3, e1e3, c3d5, c2e2, b2b3, h2h4, c3d1, d3e2, d3b5, c2a4, c2d1, f3e5, c3e4, c3b1, g2g3, d3e4, c2b1, c1e3, d3a6, c1d2, f3h4, c1h6, e1d1, c2d2, c3a4, h2h3, e1e2, e1e4, e1f1, a2a3, c3b5

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

<rationale>
Position analysis (Win %):
1. f3e5 (61.5%)
2. c3e4 (59.5%)
3. d3e4 (52.1%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/2q2nbp/p4R1p/1b1N4/1p2Q2P/1P6/PBP3P1/1K6 b - -
Side to move: Black
Legal moves: c8b8, c7b7, c7b8, c7d8, h6h5, f7h8, c7g3, c7a7, c7e5, c7c3, g7f6, b5e8, c8d8, c7c6, g8f8, b5d3, f7e5, f7d6, b5c6, f7g5, b5e2, c8f8, c7f4, g7f8, c7a5, c7d6, c8e8, f7d8, b5f1, c7c2, a6a5, c7c4, g8h8, b5d7, c7d7, c7c5, c7b6, b5c4, c7e7, c8a8, b5a4, c7h2, g7h8

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

<rationale>
Position analysis (Win %):
1. c7c5 (85.8%)
2. c7d8 (85.3%)
3. c7c2 (54.2%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): 2br1k2/1pq1npp1/p1p4p/P1Q2B2/2PN4/1P5P/5PP1/4R1K1 b - -
Side to move: Black
Legal moves: c7b8, d8d7, c7h2, c8f5, f8e8, d8e8, c8e6, c7d7, c8d7, b7b5, c7f4, c7e5, f8g8, c7g3, d8d5, c7b6, g7g5, b7b6, c7a5, g7g6, d8d6, h6h5, d8d4, c7d6, f7f6

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

<rationale>
Position analysis (Win %):
1. g7g6 (56.0%)
2. d8d4 (50.0%)
3. c7d6 (48.9%)
</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): rnbq1rk1/ppp1n1pp/4p3/3pPp2/3P2Q1/P1P5/2P2PPP/R1B1KBNR w KQ f6
Side to move: White
Legal moves: g4f4, g4h3, g4f5, f1e2, h2h4, h2h3, f2f4, g1h3, e1d1, f2f3, e1e2, e1d2, g4g7, g4g3, g4f3, g4h4, c1g5, c1f4, g1e2, c1b2, f1c4, f1d3, a1a2, c1e3, c1d2, a1b1, g4g6, c1h6, g1f3, g4g5, g4e2, a3a4, f1a6, c3c4, e5f6, g2g3, g4d1, g4e4, g4h5, f1b5

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

<rationale>
Position analysis (Win %):
1. g4f4 (54.2%)
2. g4d1 (53.1%)
3. g4g3 (51.4%)
</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): 3q2k1/p4pp1/bp2p3/2b1B3/6Qp/1P6/P1N1KPPP/2R5 w - -
Side to move: White
Legal moves: g4c4, e2e1, e2f3

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

<rationale>
Position analysis (Win %):
1. g4c4 (6.6%)
2. e2e1 (1.4%)
3. e2f3 (1.0%)
</rationale><uci_move>g4c4</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/pp3ppp/8/2B5/P7/2n4P/2B2PP1/R4RK1 w - -
Side to move: White
Legal moves: f2f4, f1b1, f1e1, a1a3, g1h2, c5e3, g1h1, h3h4, g2g4, c5b4, a1e1, c5a7, c5f8, c2h7, a1c1, c2b3, c2b1, c5a3, c2d3, c2d1, f1d1, g2g3, c2e4, a1d1, c5d4, a1b1, a4a5, c5e7, c5b6, c2g6, f1c1, c5d6, a1a2, c2f5, f2f3

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

<rationale>
Position analysis (Win %):
1. c5e3 (50.5%)
2. c5a7 (50.0%)
3. c2h7 (50.0%)
4. c5b4 (48.3%)
5. c5e7 (47.3%)
</rationale><uci_move>c5e3</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/2p2ppp/p1n1b3/2bpP3/PP6/1B3N2/1P1NQPPP/2R2RK1 b kq -
Side to move: Black
Legal moves: c5a7, d8e7, d8g5, h8f8, a8a7, c5b4, d8b8, c5e7, c6a7, e8d7, h8g8, c6b8, c6d4, d8h4, a6a5, c6e5, h7h6, g7g6, c6e7, h7h5, d8f6, a8b8, e8g8, c6a5, e8e7, e6g4, d5d4, a8c8, c5e3, c5f8, e6f5, c5d4, d8d6, d8c8, f7f5, f7f6, d8d7, g7g5, c5d6, c5b6, c6b4, e6c8, e6h3, e6d7, e8f8, c5f2

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

<rationale>
Position analysis (Win %):
1. c6b4 (86.7%)
2. c5f2 (86.4%)
3. c6d4 (72.8%)
</rationale><uci_move>c6b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppppppp/1n6/4P3/8/2N5/PPPP1PPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: g2g4, a2a3, c3a4, e5e6, f1c4, c3e4, f2f4, h2h3, f1d3, g1e2, f1a6, c3b1, g1f3, f1e2, h2h4, d1e2, f1b5, d1g4, c3d5, f2f3, c3e2, g1h3, a2a4, d1h5, b2b4, d2d3, c3b5, a1b1, b2b3, d2d4, d1f3, e1e2, g2g3

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

<rationale>
Position analysis (Win %):
1. a2a4 (56.0%)
2. g1f3 (56.0%)
3. d2d4 (55.8%)
4. f2f4 (55.7%)
5. f1e2 (53.1%)
</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): rn2kb1r/pp2pp1p/2pp4/5qp1/3Pn3/2NQB3/PPP2PPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: d6d5, h8g8, b7b5, f5e6, c6c5, f8h6, f5h3, f5c8, e7e6, e4c3, b7b6, h7h6, f5f6, f5g6, g5g4, e4c5, f5g4, f8g7, f5a5, f5f4, e4f2, b8a6, f5e5, b8d7, e8d8, e7e5, f5c5, e4g3, f5d5, a7a5, e4d2, f5f2, f5d7, f7f6, e8d7, h7h5, f5f3, e4f6, f5b5, a7a6

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

<rationale>
Position analysis (Win %):
1. h7h6 (83.8%)
2. f5a5 (83.7%)
3. e7e6 (83.4%)
4. d6d5 (57.9%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/p1p2ppp/8/3pN3/4bn2/P5N1/1P1Q2PP/5RK1 w - -
Side to move: White
Legal moves: e5d7, f1f3, g1h1, d2c1, d2d1, e5g6, g3h5, e5c6, b2b4, g3e2, e5f3, d2b4, g3e4, g3f5, e5g4, b2b3, d2d3, d2e2, a3a4, f1f2, d2d5, g1f2, f1f4, e5f7, e5c4, f1b1, d2a5, f1a1, f1e1, d2c3, f1d1, d2f2, d2f4, d2e3, g3h1, f1c1, d2c2, d2e1, d2d4, e5d3, h2h4, h2h3

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

<rationale>
Position analysis (Win %):
1. d2f4 (79.3%)
2. f1f4 (74.0%)
3. g3e4 (68.8%)
</rationale><uci_move>d2f4</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/1pq2ppp/p3pn2/2b5/3Q1P2/2N3PN/PPP3BP/R1B2RK1 w - -
Side to move: White
Legal moves: d4f2, g1h1, b2b3, h3f2, g2d5, d4c5, g2f3, g1f2, c3d1, f1f2, b2b4, f1d1, d4e3, c3e4, a2a3, a1b1, c3d5, g2h1, g2e4, a2a4, g3g4, c3b5, c1e3, h3g5, f1e1, f1f3, c3a4, c3b1, g2b7, c3e2, g2c6, f4f5, c1d2

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

<rationale>
Position analysis (Win %):
1. c1e3 (13.3%)
2. d4f2 (12.6%)
3. d4c5 (11.4%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1Q6/p1p5/P1Pp1R1p/8/4P3/6PK/4q3 b - -
Side to move: Black
Legal moves: e1g3, e1a1, d5d4, e1f1, e1c1, e1g1, e1f2, e8e3, e1e2, e1b1, e1e3, e8b8, e1h1, e8f8, e8e4, e8a8, e1b4, h5h4, g8h8, e8e6, e8d8, e1h4, e1c3, e8e7, e8c8, e1d2, e1d1, e8e5, e1a5

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

<rationale>
Position analysis (Win %):
1. e8e7 (99.0%)
2. e1g3 (99.0%)
3. e1g1 (99.0%)
4. e1h1 (99.0%)
5. e1h4 (50.0%)
</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): 3r2k1/p1b2q1p/1p3p1B/1Pp5/2nP3Q/2P2P2/P1b3PP/3R1RK1 w - -
Side to move: White
Legal moves: g2g3, h4g3, d1d2, h4h5, a2a4, g1h1, f3f4, d1d3, h6g7, h4e1, a2a3, d4d5, d1e1, d1a1, h6d2, h6f4, g1f2, d4c5, h2h3, h4e4, h4g4, h6c1, d1b1, f1f2, h4f4, h6e3, h4g5, h4f2, h6f8, h4f6, g2g4, h4h3, f1e1, d1c1, h6g5

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

<rationale>
Position analysis (Win %):
1. d1c1 (44.6%)
2. d1e1 (38.5%)
3. d1a1 (37.7%)
</rationale><uci_move>d1c1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1ppBp/2np1np1/8/3P4/2N2N2/PPPQPPPP/R3KB1R b KQ -
Side to move: Black
Legal moves: f6e4, f6e8, f6d7, a8b8, e7e6, c6d4, c6e5, c8e6, g6g5, f6g4, c8h3, f6d5, f8e8, h7h5, h7h6, e7e5, b7b6, c8f5, d8e8, c8d7, f6h5, b7b5, a7a6, c8g4, c6b8, c6b4, g8g7, d6d5, c6a5, a7a5, d8d7

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

<rationale>
Position analysis (Win %):
1. f6e4 (86.5%)
2. f6e4 (86.5%)
3. f8e8 (84.1%)
4. f8e8 (84.1%)
5. g8g7 (55.3%)
</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): 1r3r1k/5p2/Q7/8/8/1p3N2/q4PPP/2K4R w - -
Side to move: White
Legal moves: a6h6, h1d1, f3d2, a6b5, f3e1, a6e6, h1g1, f3g1, h2h4, a6a2, a6a3, f3e5, g2g3, a6a4, f3d4, a6c6, a6b7, f3h4, a6c8, a6d3, a6e2, a6b6, c1d1, a6a8, a6a5, a6a7, a6g6, h1e1, a6d6, a6c4, a6f6, h1f1, g2g4, f3g5, h2h3, a6f1

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

<rationale>
Position analysis (Win %):
1. a6h6 (50.0%)
2. a6f6 (50.0%)
3. a6a2 (1.1%)
</rationale><uci_move>a6h6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/1pp1nppp/p3p3/1b2P3/3P4/1B3N2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: d1d2, a2a3, f3h4, d1d3, g2g3, b3a4, c1g5, d4d5, h2h4, b1c3, f3g1, e1d2, b3d5, d1c2, h1f1, a2a4, d1e2, b3c2, c1d2, c1h6, h1g1, c1e3, b3c4, f3g5, c1f4, b1a3, g2g4, b3e6, f3d2, h2h3, b1d2

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

<rationale>
Position analysis (Win %):
1. b1c3 (57.6%)
2. c1e3 (54.8%)
3. h2h3 (52.4%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 1Q6/pK6/8/8/8/8/8/4k3 b - - 0 1
Side to move: Black
Legal moves: e1d1, a7a5, e1d2, e1f1, e1e2, e1f2, a7a6

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>e1f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5p1/7p/2k1p2P/3pP3/1PpK4/P1P3P1/5R2 b - -
Side to move: Black
Legal moves: c5b5, b8g8, b8b3, c5c6, b8b7, c5b6, a7a6, g7g6, b8d8, c5b4, g7g5, b8e8, b8f8, a7a5, b8b6, b8c8, b8h8, c5d6, b8b5, b8a8, b8b4

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

<rationale>
Position analysis (Win %):
1. c5d6 (50.0%)
2. b8g8 (50.0%)
3. c5b4 (41.9%)
</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): 2b1r1k1/1p3r2/p1p5/P1Pp1p1Q/8/3BPRP1/6P1/q4RK1 b - -
Side to move: Black
Legal moves: b7b6, a1f6, f7f6, a1a2, f7d7, a1d1, f7h7, e8d8, f7f8, a1g7, a1f1, a1h8, e8e7, a1e5, e8e6, g8g7, e8e3, a1a3, f5f4, f7e7, a1c3, a1a4, a1e1, a1a5, g8f8, a1b1, c8d7, f7c7, e8e4, c8e6, e8e5, d5d4, b7b5, a1b2, e8f8, a1c1, f7g7, a1d4

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

<rationale>
Position analysis (Win %):
1. a1f6 (86.6%)
2. a1g7 (86.5%)
3. a1h8 (73.1%)
4. a1c3 (64.4%)
5. a1e5 (51.2%)
</rationale><uci_move>a1f6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kb1r/2qb1p2/p2p3p/1p1np1p1/4P3/3Q2B1/PPPN1PPP/2KR3R w k -
Side to move: White
Legal moves: d3d5, f2f4, d3d4, h1e1, c2c3, d3b5, b2b4, g3h4, d2b3, g3f4, h1f1, b2b3, d2f1, h2h4, d1e1, d3f3, a2a4, d3c4, d2c4, f2f3, d3a3, d3e3, h2h3, d1g1, g3e5, d3b3, a2a3, c1b1, h1g1, d3c3, d1f1, d3f1, d2b1, d3e2, c2c4, e4d5, d2f3

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

<rationale>
Position analysis (Win %):
1. e4d5 (34.8%)
2. a2a3 (15.8%)
3. d3b3 (12.6%)
4. c1b1 (12.3%)
5. d2c4 (12.0%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/3nppb1/1n4p1/3pp2p/1P6/P1N1BPN1/3Q2PP/R4RK1 w kq -
Side to move: White
Legal moves: c3b5, h2h4, g1f2, h2h3, g3f5, g1h1, e3h6, c3d5, e3d4, a1a2, d2b2, a1b1, c3e2, e3f4, c3b1, d2c1, d2a2, c3a2, a1e1, f1b1, g3e2, e3f2, g3h1, e3b6, d2f2, d2c2, d2e1, f1d1, a1d1, g3h5, c3a4, d2d1, d2e2, e3c5, c3e4, e3g5, f1e1, g3e4, d2d5, d2d4, f1f2, d2d3, a3a4, f3f4, c3d1, b4b5, f1c1, a1c1

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

<rationale>
Position analysis (Win %):
1. c3d5 (48.7%)
2. e3f2 (32.6%)
3. e3g5 (29.9%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/bpp3pp/p1nqPp1n/3p4/8/PPNB3Q/1BPP2PP/R2KR3 b - -
Side to move: Black
Legal moves: d6g3, b7b5, c8b8, c6b8, d6e6, c6a5, g7g5, d6d7, h6f7, a7d4, a6a5, h6g4, d6f8, d6b4, a7b8, d8e8, d8f8, d6e5, a7c5, d6h2, b7b6, a7g1, d8d7, h8g8, c6b4, c6e7, d8g8, h8e8, d6e7, c6d4, d6a3, c6e5, g7g6, a7e3, d6f4, h6g8, h6f5, h8f8, d6c5, a7f2, d5d4, a7b6, f6f5

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

<rationale>
Position analysis (Win %):
1. d6e7 (44.0%)
2. d8e8 (40.2%)
3. c8b8 (39.0%)
4. h8e8 (38.2%)
5. c6e5 (36.4%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): 7B/8/8/8/2k5/8/6K1/3B4 b - - 0 1
Side to move: Black
Legal moves: c4d3, c4b4, c4c5, c4d5, c4b5

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>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/1pp1bb1p/p1q5/6p1/3p1pP1/P2P1P2/1PPQ1BBP/R4K1R w - -
Side to move: White
Legal moves: a3a4, h2h3, a1a2, d2e3, c2c3, d2f4, f1e1, h2h4, f2e1, a1b1, h1g1, f2h4, a1d1, d2b4, f1g1, d2e1, b2b3, d2a5, d2c3, b2b4, d2c1, a1c1, f1e2, d2d1, f2g3, f2e3, f2g1, g2h3, c2c4, a1e1, f2d4, d2e2

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

<rationale>
Position analysis (Win %):
1. h2h4 (35.5%)
2. a1e1 (35.1%)
3. f1g1 (26.5%)
</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): 4r2k/p6r/7p/2p1PPp1/Pp1p2P1/1P2n1K1/2P4R/2B1R3 w - -
Side to move: White
Legal moves: e1g1, f5f6, g3f3, c1a3, h2f2, e5e6, c1e3, g3f2, e1h1, e1e2, h2h1, c2c3, g3h3, c2c4, h2d2, e1d1, h2g2, h2h5, e1f1, h2h3, h2h4, a4a5, h2e2, c1b2, e1e3, c1d2, h2h6

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

<rationale>
Position analysis (Win %):
1. c1e3 (94.1%)
2. e5e6 (90.5%)
3. e1e3 (86.4%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/ppB1k1np/5p2/8/2b3B1/8/2P4P/2KR3R b - -
Side to move: Black
Legal moves: c8g8, c8f8, b7b5, f6f5, e7e8, h7h5, c4e6, c4f7, c8b8, c4e2, c4b3, c8d8, a7a6, h7h6, c4a6, c4d5, c4a2, g7e6, g7f5, e7f8, c8h8, c8e8, g7h5, e7f7, g7e8, c4g8, c4f1, c8a8, c4b5, c8c7, c4d3, b7b6, a7a5

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

<rationale>
Position analysis (Win %):
1. c4e6 (88.1%)
2. f6f5 (87.9%)
3. c8c7 (62.1%)
</rationale><uci_move>c4e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/1p4k1/2pNQ1bp/2Pn2N1/P6P/6PK/1q6 w - -
Side to move: White
Legal moves: d5b6, e5e1, e5f5, d5f6, g4h6, e5d6, a3a4, e5e3, d5f4, e5e8, h2g3, d5c7, h3h4, g4e3, e5g3, e5b8, d5c3, g4f6, e5g5, e5e6, e5f4, e5d4, e5f6, e5g7, e5e4, e5e2, e5e7, e5c7, d5e7, d5e3, g4f2, d5b4, g2g3

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

<rationale>
Position analysis (Win %):
1. e5e8 (94.0%)
2. h3h4 (65.1%)
3. d5c3 (53.4%)
4. g4e3 (51.7%)
</rationale><uci_move>e5e8</uci_move><|eot_id|>


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

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

Position (FEN): r2k1b1r/Nppn2pp/8/q7/4Q3/3P4/PPP2PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: b2b4, e4b4, c1d2, e1d1, e1e2, e1f1, c2c3

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

<rationale>
Position analysis (Win %):
1. c1d2 (44.0%)
2. c2c3 (38.3%)
3. c2c3 (38.3%)
4. e1d1 (38.2%)
5. e1d1 (38.2%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1N2ppp/8/8/8/P2qrNP1/1P2pK1P/2R1Q3 w - -
Side to move: White
Legal moves: c7a6, h2h4, c7e8, e1e2, c1b1, f3h4, b2b4, a3a4, e1b4, c1c3, f3g1, c7a8, f2g2, c1a1, f3e5, h2h3, f3d4, c1d1, c1c6, c1c4, e1a5, e1f1, f2g1, e1d2, f3d2, c1c2, c7b5, e1c3, g3g4, e1d1, b2b3, c7e6, e1g1, c1c5, c7d5, e1h1, f3g5

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

<rationale>
Position analysis (Win %):
1. f3g1 (14.5%)
2. f3g5 (12.4%)
3. e1h1 (12.3%)
4. f3h4 (10.9%)
</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): r5k1/ppp2pp1/5b1p/7Q/3q4/3B1K2/PPP4R/R7 b - -
Side to move: Black
Legal moves: c7c6, f6e5, a8c8, d4d8, d4f2, d4e5, a8b8, d4a4, f6d8, d4e3, a8d8, f6h4, g7g6, d4c4, f6e7, d4b2, b7b5, d4b6, a7a6, d4d3, d4g1, d4g4, d4d5, a7a5, d4b4, b7b6, f6g5, a8f8, d4c5, g8f8, c7c5, d4h4, d4c3, g7g5, a8e8, d4d7, g8h8, d4d6, d4f4, d4e4

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

<rationale>
Position analysis (Win %):
1. d4b2 (79.0%)
2. f6g5 (78.0%)
3. a8d8 (76.9%)
4. g7g6 (74.6%)
5. a8e8 (74.5%)
</rationale><uci_move>d4b2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1k6/2R5/8/3K3R/8 w - - 0 1
Side to move: White
Legal moves: d2c2, c4c8, h2h7, d2c3, c4a4, h2h4, c4b4, h2h6, d2d3, h2h1, c4c5, h2f2, c4f4, h2e2, d2e3, d2e2, h2g2, c4c1, h2h3, d2d1, d2c1, h2h8, c4h4, c4e4, c4c7, c4c3, c4c2, c4g4, c4c6, h2h5, c4d4, d2e1

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>c4c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2p1n2/4p1B1/3nP3/1BN2Q2/PP3PPP/2RR2K1 w - -
Side to move: White
Legal moves: g5h4, a2a4, g5f4, c1c2, g1h1, c1a1, f3f6, f3g4, g2g3, g5e3, h2h4, g5h6, b3a4, f3h5, f3e3, g5f6, d1d4, c3d5, b3f7, c3b1, b3d5, d1d2, d1f1, a2a3, b3c2, f3e2, h2h3, f3h3, b3c4, c3b5, c3a4, g2g4, f3d3, g5d2, f3f5, f3f4, d1d3, c3e2, g1f1, c1b1, f3g3, b3e6, d1e1

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

<rationale>
Position analysis (Win %):
1. f3d3 (48.0%)
2. f3h3 (47.3%)
3. f3e3 (42.5%)
</rationale><uci_move>f3d3</uci_move><|eot_id|>


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

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

Position (FEN): 3rk3/1pq1npp1/p1p4p/P4Q2/2P5/1P2R2P/2B2PP1/6K1 b - -
Side to move: Black
Legal moves: d8d5, d8c8, d8d6, c7b6, g7g5, c7h2, c7g3, d8d4, b7b5, c7d7, d8d1, d8a8, c7d6, h6h5, c7f4, g7g6, b7b6, c7c8, d8d7, c7a5, d8b8, e8f8, c7b8, f7f6, d8d2, c7e5, d8d3, c6c5

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

<rationale>
Position analysis (Win %):
1. c6c5 (71.7%)
2. d8d6 (66.6%)
3. g7g6 (64.7%)
4. e8f8 (53.9%)
5. d8d2 (52.5%)
</rationale><uci_move>c6c5</uci_move><|eot_id|>


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

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

Position (FEN): 2b5/2k3pp/p3p3/1pKpP3/8/2P5/PP4PP/4N3 b - -
Side to move: Black
Legal moves: g7g5, c7b8, h7h5, b5b4, a6a5, c7d7, h7h6, c8b7, c7d8, c8d7, d5d4, c7b7, g7g6

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

<rationale>
Position analysis (Win %):
1. g7g5 (82.6%)
2. d5d4 (82.2%)
3. h7h6 (80.9%)
</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): r1b2rk1/pp1p2pp/2n1p3/2P2p2/2P1n3/3NB1P1/P3PPBP/R4RK1 b - -
Side to move: Black
Legal moves: f8d8, g7g5, f5f4, e6e5, c6b4, c6d4, g7g6, a7a6, e4f2, e4c5, h7h5, f8e8, e4d2, h7h6, c6b8, b7b6, c6d8, g8h8, c6e7, e4d6, e4c3, f8f7, f8f6, d7d6, b7b5, g8f7, e4g3, e4g5, e4f6, a7a5, d7d5, a8b8, c6e5, c6a5

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

<rationale>
Position analysis (Win %):
1. h7h6 (64.7%)
2. e4c3 (64.5%)
3. c6a5 (64.1%)
4. f8e8 (63.7%)
5. b7b6 (61.3%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r1b4k/pp2n2p/2n2p2/q2p3B/3pp3/P1P3Q1/2P1NPPP/R3K2R w KQ -
Side to move: White
Legal moves: g3f4, h5e8, f2f4, e1d1, g3h3, g3g5, e2g1, g3g7, a1c1, a1b1, h5g4, g3c7, f2f3, g3g4, g3h4, a1d1, a3a4, e1c1, e1d2, g3e3, e2f4, g3d6, e1g1, e2d4, g3d3, h2h3, g3f3, h1g1, a1a2, h5f7, h1f1, e2c1, g3b8, g3e5, e1f1, g3g8, h5f3, g3g6, h2h4, h5g6

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

<rationale>
Position analysis (Win %):
1. g3d6 (63.7%)
2. g3h4 (63.6%)
3. g3f4 (63.6%)
4. a1d1 (60.4%)
</rationale><uci_move>g3d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppbp/6p1/8/7P/PqP1BP2/bP1Q2P1/2KR1B1R b - -
Side to move: Black
Legal moves: e7e6, b3c4, b3a3, c8c5, g7f6, b7b6, g7d4, a7a5, a7a6, b3b5, g7h8, b3d5, b3c2, a2b1, h7h5, c8c6, b3c3, f7f5, c8c7, c8c4, b3a4, c8a8, g8h8, g7h6, b3b6, b3d1, f8d8, g7e5, f8e8, h7h6, e7e5, f7f6, g7c3, b7b5, b3b4, c8b8, b3e6, b3b2, c8e8, c8d8, g6g5, c8c3

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

<rationale>
Position analysis (Win %):
1. h7h5 (30.0%)
2. a7a5 (26.6%)
3. b3a4 (15.1%)
4. g7c3 (1.0%)
5. c8c3 (1.0%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/2p2pp1/p2p1n1p/3N4/P2nP3/2B5/1P3PPP/R2QR1K1 w - -
Side to move: White
Legal moves: d5f6, a4a5, a1b1, d1d3, d5c7, d1d4, d5e7, g2g4, e1e2, a1a2, d1d2, c3a5, g2g3, d1b1, e1e3, f2f4, a1a3, b2b3, d1f3, h2h4, a1c1, d1c2, g1h1, c3b4, e1f1, f2f3, d5e3, b2b4, d1e2, d5f4, c3d2, g1f1, d1g4, d1c1, e4e5, h2h3, d5b6, d1h5, d1b3, c3d4, d5b4

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

<rationale>
Position analysis (Win %):
1. d1d4 (60.1%)
2. c3d4 (52.8%)
3. d5f6 (51.3%)
</rationale><uci_move>d1d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/3nbppp/2p2n2/qp1p2B1/p2P2PP/2NBP3/PPQ1NP2/1K1R3R w - -
Side to move: White
Legal moves: d3h7, e2c1, h1e1, c3d5, b2b3, h1h3, b1c1, d3f5, e2g3, d3e4, h1g1, d3b5, d1f1, e2f4, f2f4, a2a3, e3e4, c3a4, d3c4, c3b5, g5f6, b2b4, g5f4, h1h2, c2b3, c3e4, d1c1, d1d2, d1g1, c2a4, d3g6, h4h5, b1a1, g5h6, d1e1, c2c1, h1f1, c2d2, e2g1, f2f3

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

<rationale>
Position analysis (Win %):
1. g5f6 (48.4%)
2. e3e4 (41.0%)
3. g5f4 (38.3%)
</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): r4rk1/Qpbnqppp/2p1pn2/2Pp4/3P2b1/P2BPN2/1P1N1PPP/R1B2RK1 w - -
Side to move: White
Legal moves: b2b3, f1e1, a7b6, d3h7, d3g6, f1d1, h2h4, a7a4, d3b1, h2h3, f3e1, a7a8, g1h1, b2b4, d3c4, e3e4, d2c4, a3a4, f3g5, a1b1, d2b1, d2b3, a7a5, d3f5, d3e2, d2e4, f3e5, g2g3, a7a6, d3b5, d3a6, d3c2, f3h4, a7b7, a7b8, a1a2, d3e4

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

<rationale>
Position analysis (Win %):
1. a7b7 (52.9%)
2. d3h7 (24.3%)
3. a7a8 (12.9%)
</rationale><uci_move>a7b7</uci_move><|eot_id|>