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

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

Position (FEN): 6k1/8/8/8/2K5/P7/2p5/8 b - - 0 1
Side to move: Black
Legal moves: c2c1b, c2c1r, g8f7, g8h8, c2c1n, g8f8, c2c1q, g8h7, g8g7

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 4rbk1/n3q1p1/3p3p/1p1NPB2/1P6/8/2P2Q1P/5R1K w - -
Side to move: White
Legal moves: d5c3, f5h3, f5h7, f2d4, d5f4, f2b6, f2a7, f5c8, f2h4, f5d7, h1g1, f1e1, h2h3, f2e1, d5f6, f2g3, f1d1, f2g2, f2d2, f5e6, f1b1, f2f3, f5g4, e5e6, f2c5, h2h4, f1a1, d5e7, e5d6, f1c1, f1g1, f2g1, h1g2, f5e4, f2e2, c2c4, d5c7, d5b6, f2e3, f2f4, c2c3, d5e3, f5g6, f5d3

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

<rationale>
Position analysis (Win %):
1. d5e7 (99.0%)
2. e5e6 (94.5%)
3. f5g6 (94.2%)
</rationale><uci_move>d5e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppn1pbp/3p1npB/4p3/3PP3/2N5/PPPQ1PPP/2KR1BNR w - -
Side to move: White
Legal moves: h6e3, c3a4, d2f4, d1e1, c1b1, h6f4, b2b3, d4d5, h6g5, d2g5, c3e2, g1h3, c3b5, g2g3, a2a3, c3b1, d2e3, f1c4, b2b4, h6g7, a2a4, g1f3, f1e2, d2e2, f2f4, h2h4, f1a6, f1d3, g1e2, g2g4, d2e1, d4e5, c3d5, f1b5, f2f3, d2d3, h2h3

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

<rationale>
Position analysis (Win %):
1. h6g7 (57.9%)
2. d4e5 (55.6%)
3. d4d5 (54.4%)
4. g1f3 (54.1%)
</rationale><uci_move>h6g7</uci_move><|eot_id|>


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

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

Position (FEN): 3k3r/5p1p/5P2/4p1PQ/2q1n2P/1P6/P1P5/1K2R3 b - -
Side to move: Black
Legal moves: c4e2, c4c6, c4b5, h7h6, c4c8, c4d4, e4g5, c4e6, e4d2, e4f2, c4b3, h8f8, d8d7, c4c5, e4f6, c4a6, c4d5, e4c3, d8c7, c4b4, c4d3, c4f1, e4c5, e4g3, c4a4, d8e8, c4c3, e4d6, d8c8, c4c7, h8e8, c4c2, h8g8

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

<rationale>
Position analysis (Win %):
1. c4b4 (57.2%)
2. e4d2 (50.0%)
3. e4c3 (50.0%)
4. c4d4 (50.0%)
5. c4d5 (50.0%)
</rationale><uci_move>c4b4</uci_move><|eot_id|>


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

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

Position (FEN): r4qk1/1pp3b1/3p4/p1nPpb2/2P5/P1N1p1PP/1P2Q3/2KR1B1R w - -
Side to move: White
Legal moves: c3a4, e2f3, e2e1, c3e4, b2b4, b2b3, c3b5, e2g4, d1d3, e2g2, e2d2, h1h2, e2h2, e2d3, d1e1, h3h4, e2e3, e2h5, h1g1, d1d4, a3a4, c3a2, c3b1, g3g4, e2f2, f1g2, d1d2, e2c2

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

<rationale>
Position analysis (Win %):
1. d1e1 (24.4%)
2. b2b3 (19.1%)
3. d1d3 (10.1%)
</rationale><uci_move>d1e1</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5B2/8/2K5/8/B7/8/8 b - - 0 1
Side to move: Black
Legal moves: g8h7, g8h8, g8f8, g8f7, g8g7

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>g8f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/4P3/8/4K3/8/8/1p6/5k2 b - - 0 1
Side to move: Black
Legal moves: b2b1n, f1g2, b2b1r, b2b1q, b2b1b, f1e1, f1e2, f1g1, f1f2

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>b2b1q</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/6p1/r1p1p1P1/2p4P/2P1B3/pRKN1P2/8 b - -
Side to move: Black
Legal moves: f7f8, a5b5, a5a3, f7g7, a5a8, a5a6, a5a7, e7f6, a5a4, e5e4, e7g5, e7d6, e7d8, e7f8, a2a1q, a2a1b, f7e6, a2a1r, f7g8, f7e8, a2a1n

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

<rationale>
Position analysis (Win %):
1. a5a7 (25.0%)
2. f7e6 (23.7%)
3. a2a1q (6.3%)
</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): rnb1kb1r/pp2pppp/8/q1ppP3/3P4/2PB1N2/P1P2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: d3e4, f3g1, g2g3, d1e2, d3e2, d3a6, c1e3, d3f5, c1d2, c1h6, e1f1, e1e2, h1g1, h2h3, e1d2, d4c5, d1d2, d3b5, d3g6, g2g4, a2a4, h2h4, e1g1, c1f4, e5e6, a1b1, c1a3, d3h7, c1b2, d3c4, c1g5, f3d2, a2a3, f3g5, f3h4, d3f1, h1f1

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

<rationale>
Position analysis (Win %):
1. d4c5 (53.9%)
2. d3e2 (49.7%)
3. c1d2 (48.4%)
4. a2a4 (48.3%)
5. e5e6 (46.7%)
</rationale><uci_move>d4c5</uci_move><|eot_id|>


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

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

Position (FEN): 2rqk2r/1p1b1pb1/3p1np1/np1Np2p/4P3/3BBP2/PPP1Q1PP/1K1R3R w k -
Side to move: White
Legal moves: e3g5, d1g1, h1f1, d5b6, b1c1, e3d2, f3f4, d1e1, d5e7, a2a4, e3b6, a2a3, d5f6, h1e1, c2c3, b2b4, d5b4, b1a1, e2e1, d1c1, d1f1, d1d2, e3g1, d5f4, h2h3, e3a7, d5c3, d5c7, b2b3, e3f4, e3c1, g2g3, d3b5, e2f1, e3h6, d3c4, h2h4, e3d4, g2g4, e2d2, e2f2, h1g1, e3f2, e3c5, c2c4

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

<rationale>
Position analysis (Win %):
1. e3b6 (75.3%)
2. d5b6 (39.5%)
3. d3b5 (39.0%)
4. e3g5 (29.9%)
5. d5f6 (26.7%)
</rationale><uci_move>e3b6</uci_move><|eot_id|>


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

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

Position (FEN): 4rqk1/p1p4p/b1p3pb/3pp3/1PP5/1P1N4/1B1Q2PP/1K1R1R2 b - -
Side to move: Black
Legal moves: h6e3, e8d8, f8f7, f8f2, f8f3, g8h8, f8b4, f8c5, d5d4, e8e6, a6b7, f8g7, h6g5, f8d6, e8b8, g6g5, f8f6, f8e7, g8g7, f8f1, e5e4, e8c8, d5c4, f8f5, e8e7, c6c5, a6c8, a6b5, h6g7, h6f4, a6c4, f8f4, e8a8, h6d2

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

<rationale>
Position analysis (Win %):
1. f8g7 (84.3%)
2. h6d2 (79.6%)
3. f8f1 (43.5%)
</rationale><uci_move>f8g7</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/ppp1qpk1/3p1np1/3P4/2P1PN1p/2N1QR1P/PP4P1/2K4R b - -
Side to move: Black
Legal moves: b7b6, e7e6, h8e8, e7f8, e7d8, f6h7, h8h6, f6h5, a7a5, h8h7, g7h6, e7e5, e7e4, f6d7, g7h7, e7e8, g7f8, c8d7, b7b5, h8g8, c8h3, e7d7, c7c5, f6e8, a8b8, c8e6, c8g4, f6g8, f6d5, g7g8, c7c6, a7a6, f6g4, h8f8, f6e4, h8h5, h8d8, g6g5, c8f5

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

<rationale>
Position analysis (Win %):
1. f6d7 (61.3%)
2. f6h7 (60.6%)
3. f6h5 (57.4%)
</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): 8/5pk1/2p1p2p/2P1P3/8/pB2P1b1/8/1K6 b - -
Side to move: Black
Legal moves: g7h7, g3e5, g7h8, g3h4, a3a2, g3f2, g3e1, g7f8, g3h2, h6h5, g7g8, g7g6, g3f4, f7f6, f7f5

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

<rationale>
Position analysis (Win %):
1. g3e1 (11.4%)
2. g3h4 (11.3%)
3. g3f2 (9.1%)
</rationale><uci_move>g3e1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pp3ppp/3b4/2p5/2B5/2P3Q1/P1P2PPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: c4e2, a2a3, e1e2, g3h4, h1g1, h1f1, g3f3, c4a6, a2a4, e1f1, g3d6, g3g6, h2h3, c4b5, f2f3, g3g7, c1b2, c1e3, g3g5, g3e5, c1d2, c4d5, f2f4, e1g1, g3e3, a1b1, c4f1, c4b3, c1f4, c4e6, c4f7, c1g5, e1d2, g3d3, g3h3, h2h4, c4d3, c1h6, e1d1, g3f4, g3g4, c1a3

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

<rationale>
Position analysis (Win %):
1. g3g7 (74.8%)
2. c4b5 (52.1%)
3. g3e3 (50.8%)
4. g3g5 (48.5%)
5. c1f4 (48.5%)
</rationale><uci_move>g3g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppq1pp1/5n1p/3P3b/2PNp3/2N4P/PPPQ1PP1/R1B1K2R w KQ -
Side to move: White
Legal moves: c3e4, c3e2, b2b3, d2d3, g2g3, c3b5, d2e2, d4f3, a2a3, d4b3, c4c5, d4e2, d2f4, d4f5, h1f1, c3d1, c3a4, d4e6, f2f4, d2g5, f2f3, e1g1, g2g4, h3h4, h1g1, a1b1, d2h6, b2b4, d2e3, a2a4, d4c6, d4b5, d2d1, c3b1, e1f1, h1h2, d5d6

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

<rationale>
Position analysis (Win %):
1. c3b5 (63.3%)
2. a2a3 (62.1%)
3. d2e3 (61.0%)
4. d2f4 (59.3%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/8/1Q6/8/4K3/8/8 w - - 0 1
Side to move: White
Legal moves: b5b7, e3f3, e3d4, b5h5, b5a5, b5c6, b5b8, b5b3, b5b4, b5e8, b5c4, b5b1, b5g5, e3d3, e3f2, b5a6, b5e5, b5a4, e3f4, b5d3, b5f5, b5f1, e3e2, b5d7, e3d2, e3e4, b5d5, b5b2, b5e2, b5b6, b5c5

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>b5b8</uci_move><|eot_id|>


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

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

Position (FEN): 4qBk1/1Q3p1n/3p2p1/1p2p3/1P6/8/P5PP/5RK1 b - -
Side to move: Black
Legal moves: e8b8, e8f8, d6d5, f7f6, e8e7, g8h8, g6g5, e8e6, e8a8, h7g5, h7f6, e8d7, h7f8, e8c8, e8d8, e5e4, g8f8, f7f5, e8c6

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

<rationale>
Position analysis (Win %):
1. e8f8 (82.8%)
2. g8f8 (79.5%)
3. h7f8 (75.9%)
</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): 2r1k2r/pp3ppp/1n2p3/q2n2B1/b2P4/PQPB1N2/3K1PPP/R1R5 w k -
Side to move: White
Legal moves: b3c4, b3c2, c1d1, d3g6, f3h4, g5h6, b3d5, b3b1, c1h1, b3b6, g5e3, g5f6, f3e5, d3e4, d3c2, b3d1, h2h3, d3b5, c1f1, d2d1, g5h4, d3f5, a1b1, c1g1, h2h4, g5e7, d3h7, d2e1, b3b2, d3c4, b3a2, d3a6, d3b1, d3e2, f3e1, b3b5, c1b1, f3g1, c1c2, d2c2, d3f1, b3a4, g2g3, g2g4, g5d8, g5f4, a1a2, c1e1, b3b4, d2e2

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

<rationale>
Position analysis (Win %):
1. b3b2 (31.7%)
2. b3b1 (26.7%)
3. b3a2 (16.3%)
4. b3b4 (12.9%)
5. b3d5 (12.5%)
</rationale><uci_move>b3b2</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1b4p1/p2bp2p/1ppnN3/3p4/8/PPPB1PPP/R3R1K1 b - -
Side to move: Black
Legal moves: a8a7, h6h5, d5e3, d6c7, d5e7, d5c3, b5b4, g8h7, g8f8, g8h8, d5b4, d6e5, a8c8, d6f8, d4d3, d6b8, c5c4, b7c6, d5b6, g7g6, a6a5, a8d8, d5f4, a8f8, b7c8, d5c7, g7g5, d5f6, a8b8, d6e7, a8e8

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

<rationale>
Position analysis (Win %):
1. a8e8 (53.5%)
2. a6a5 (50.4%)
3. d5f6 (50.0%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbpn2pp/4pr2/2P2p1q/8/P3PPPn/2Q1B2P/R1B1NR1K b - -
Side to move: Black
Legal moves: a7a5, e6e5, a7a6, d7b6, b7f3, h5g6, g7g5, h7h6, h5h4, f6h6, a8e8, d7f8, a8c8, c7c6, a8d8, h3f2, a8f8, b7a6, h3g5, d7e5, h5g4, f5f4, h5e8, b7e4, f6g6, g8h8, f6f7, f6f8, g7g6, h5f3, h3g1, a8b8, g8f7, b7c8, h5f7, b7c6, d7c5, h3f4, g8f8, d7b8, h5g5, h5h6, b7d5

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

<rationale>
Position analysis (Win %):
1. f5f4 (62.5%)
2. b7d5 (51.7%)
3. b7c6 (51.0%)
</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): 6k1/p3Rp2/4b2p/6p1/4B3/4P1P1/5P1P/r3K3 w - -
Side to move: White
Legal moves: e4b1, e1d2, e1e2

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

<rationale>
Position analysis (Win %):
1. e1e2 (46.2%)
2. e1d2 (45.9%)
3. e4b1 (14.0%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4r3/8/8/7Q/1k6/8/7K w - - 0 1
Side to move: White
Legal moves: h1g1, h4g4, h4g5, h4f2, h4h3, h4a4, h4b4, h4h8, h4h7, h4f6, h1h2, h4h6, h1g2, h4c4, h4d4, h4e1, h4f4, h4g3, h4e7, h4e4, h4h5, h4h2

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>h4h8</uci_move><|eot_id|>


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

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

Position (FEN): 4N2k/p4Kb1/1n1p4/2p1p1Pp/p1r5/4B3/5P2/R7 b - -
Side to move: Black
Legal moves: b6a8, c4g4, a4a3, g7f8, c4b4, c4c1, b6d7, d6d5, g7f6, c4f4, c4c2, h5h4, c4h4, b6d5, c4e4, e5e4, b6c8, g7h6, c4d4, a7a5, c4c3, a7a6, h8h7

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

<rationale>
Position analysis (Win %):
1. h5h4 (99.0%)
2. b6d7 (99.0%)
3. g7f6 (99.0%)
4. c4h4 (94.7%)
5. b6d5 (90.2%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp1ppp/6n1/4P3/1bBP4/2N5/PPP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: f2f3, a2a4, h1f1, f2f4, c1d2, c4f7, e1g1, b2b3, a2a3, c4b5, c1e3, d1f3, d4d5, d1d3, g2g4, d1g4, c1h6, g2g3, h2h3, e1e2, d1e2, c1g5, c1f4, c4a6, e5e6, c4f1, e1f1, c4e2, d1d2, c4e6, a1b1, d1h5, c4d5, e1d2, h1g1, h2h4, c4d3, c4b3

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

<rationale>
Position analysis (Win %):
1. d1f3 (39.9%)
2. f2f4 (30.3%)
3. d1e2 (29.9%)
4. h2h4 (28.6%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1b1nppp1/p7/2P4p/Pp6/2N1P1B1/1P3PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: e3e4, c3a2, h2h3, d1f3, d1c1, c3e4, d1d5, f1b5, g3d6, d1d6, a1c1, c3e2, e1e2, d1b3, g3b8, f2f3, a4a5, a1b1, d1d7, c3b1, d1d2, a1a2, g3e5, d1b1, e1d2, h1g1, g3f4, d1c2, f1d3, a1a3, d1e2, d1d3, f1e2, d1d4, d1g4, f2f4, b2b3, c3b5, c5c6, f1a6, h2h4, g3c7, g3h4, f1c4, c3d5, d1h5

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

<rationale>
Position analysis (Win %):
1. c5c6 (48.5%)
2. c3d5 (46.5%)
3. d1b3 (45.8%)
4. c3a2 (36.7%)
5. c3b5 (35.9%)
</rationale><uci_move>c5c6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/5p1p/2p2P1q/2Pp4/1p1Q4/1P6/6PP/4R1K1 w - -
Side to move: White
Legal moves: d4d2, e1e6, d4e5, e1e8, g1f1, e1e4, d4a1, d4d5, e1d1, d4c4, e1e5, d4e3, e1e7, d4f2, d4h4, e1f1, d4e4, d4b2, g2g3, g1f2, g1h1, h2h4, d4b4, e1b1, e1a1, h2h3, g2g4, e1c1, d4c3, d4g4, e1e2, d4d1, d4f4, d4d3, e1e3

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

<rationale>
Position analysis (Win %):
1. d4e5 (62.9%)
2. h2h4 (55.1%)
3. h2h3 (53.6%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp2nppp/2n1p3/2qpP3/1P6/2P2N2/P3BPPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: c6d8, c6b8, b7b5, h7h6, e8d7, c6b4, c6d4, c5b6, g7g5, c5f2, e8d8, c8d7, d5d4, a7a6, g7g6, a7a5, a8b8, c5b5, e7g8, c5d6, b7b6, h7h5, c6e5, c5b4, f7f6, h8g8, e7f5, c5d4, c6a5, f7f5, c5c4, c5c3, c5a5, e7g6, c5e3

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

<rationale>
Position analysis (Win %):
1. c5b4 (88.0%)
2. c5f2 (87.8%)
3. c5c4 (86.3%)
4. c6b4 (75.9%)
5. c5b6 (53.5%)
</rationale><uci_move>c5b4</uci_move><|eot_id|>


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

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

Position (FEN): r4b1r/pppnk3/7p/8/3qp1QP/2N5/PPP2RP1/R5K1 w - -
Side to move: White
Legal moves: c3d1, g4f3, g4g8, g4d7, a2a3, g4g5, g4d1, a1e1, a2a4, a1b1, c3e4, g4h3, g4e6, g4g3, c3d5, a1f1, h4h5, g1f1, a1d1, c3e2, c3b5, g1h1, g4h5, c3a4, g4e4, c3b1, b2b4, g4g7, b2b3, g2g3, g4e2, g1h2, g4f4, a1c1, g4g6, g4f5

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

<rationale>
Position analysis (Win %):
1. a1d1 (85.9%)
2. a1e1 (70.8%)
3. a1f1 (60.3%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/3pkPp1/1Pp4p/2P1K2P/8/P7/8 w - -
Side to move: White
Legal moves: f6f7, e4f4, a2a3, a2a4, e4f3, e4d3, e4e3, b5b6

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

<rationale>
Position analysis (Win %):
1. a2a4 (95.6%)
2. f6f7 (89.2%)
3. a2a3 (86.5%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/5ppp/P7/1P1p2b1/b2p4/N7/P3BPPP/R3K2R b - -
Side to move: Black
Legal moves: g7g6, g5f4, f7f5, a4d1, a8c8, f8e8, g5e3, a8d8, a8a7, a4b3, g5d8, a4c2, g5h4, g5h6, f8b8, h7h5, a4b5, f8d8, a8a6, g5f6, f7f6, h7h6, g8h8, g5c1, f8c8, a8e8, a8b8, g5e7, g5d2, d4d3

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

<rationale>
Position analysis (Win %):
1. a8e8 (50.0%)
2. g5e7 (49.1%)
3. f8e8 (46.7%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/4ppb1/p1q2n2/1pp1BN1p/6pP/2P5/PP4P1/RQ1R3K b kq -
Side to move: Black
Legal moves: b5b4, h8g8, c6c7, h8h6, c6e6, c6g2, f6d7, f6g8, h8f8, c5c4, c6d6, c6c8, a8b8, c6b6, f6d5, f6h7, a8c8, c6d5, h8h7, e8f8, c6d7, g7f8, c6b7, a6a5, a8d8, e7e6, g4g3, f6e4, c6e4, e8g8, c6f3, g7h6, a8a7

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

<rationale>
Position analysis (Win %):
1. g7h6 (65.0%)
2. h8g8 (51.3%)
3. e8f8 (50.7%)
</rationale><uci_move>g7h6</uci_move><|eot_id|>


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

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

Position (FEN): bqr2rk1/4Rppp/4p3/6P1/4PP1P/1PN5/nP3QB1/1K1R4 b - -
Side to move: Black
Legal moves: c8c6, f7f6, a8d5, b8b4, a2c3, g8h8, c8c4, h7h6, b8c7, b8b3, b8b6, a2c1, a8c6, h7h5, e6e5, g7g6, a8e4, c8d8, f8e8, b8f4, c8c7, b8b7, b8b5, a8b7, c8e8, f8d8, b8e5, b8a7, a2b4, f7f5, b8d6, c8c3, c8c5

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

<rationale>
Position analysis (Win %):
1. c8c3 (12.3%)
2. b8b3 (1.9%)
3. a2c3 (1.0%)
</rationale><uci_move>c8c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/8/2p1p3/3pP3/6P1/PPPPNPBP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: c2c3, g3g4, c2c4, g1h3, d2d3, h2h3, a2a4, b2b3, h2h4, g2h3, f2f3, e2c3, a2a3, f2f4, g2f3, e2d4, g2f1, b2b4, e1f1, a1b1, g1f3, e2f4

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

<rationale>
Position analysis (Win %):
1. d2d3 (49.2%)
2. f2f4 (47.8%)
3. a2a3 (45.4%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


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

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

Position (FEN): 1k1rr3/pp1n1pp1/2pbp2p/5q1P/3PQ3/3RBN2/PPP2PP1/1K1R4 w - -
Side to move: White
Legal moves: e4h4, e3h6, a2a3, d3a3, f3g1, d3b3, d3d2, d1h1, f3e5, e4e6, f3d2, c2c3, d1d2, f3e1, e4f5, f3h2, d1e1, a2a4, g2g3, e4f4, e4d5, d1f1, e3d2, e4g4, d4d5, g2g4, e4e5, b1a1, e3c1, c2c4, e3f4, b2b3, d3c3, d1c1, d1g1, b1c1, f3g5, b2b4, e3g5, e4c6, f3h4

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

<rationale>
Position analysis (Win %):
1. e4f5 (53.9%)
2. e4h4 (50.6%)
3. f3d2 (42.2%)
</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): r4rk1/2qn1ppp/p1N1p3/8/Np6/5Q2/PP1B1PPb/R3R2K b - -
Side to move: Black
Legal moves: h2e5, f8e8, a8a7, f8d8, c7b8, h7h6, d7b8, f7f6, a8b8, d7e5, a8c8, h2g3, g7g5, c7c8, c7b7, b4b3, h2g1, c7f4, f8c8, c7d6, c7a7, f7f5, d7c5, c7c6, c7e5, h2d6, c7g3, c7a5, a8e8, a8d8, d7b6, h2f4, c7d8, d7f6, f8b8, c7b6, a6a5, g8h8, g7g6, e6e5, h7h5

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

<rationale>
Position analysis (Win %):
1. d7f6 (83.3%)
2. a6a5 (83.1%)
3. d7e5 (80.8%)
4. h2d6 (80.4%)
</rationale><uci_move>d7f6</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/p1r3pp/bp1b1k2/4pp2/1P1N3P/P4P2/1BP3P1/2RKR3 w - -
Side to move: White
Legal moves: g2g3, c2c4, a3a4, b2c3, e1e2, d4b3, d1d2, e1e3, d4c6, c1a1, b2a1, d4f5, f3f4, e1e4, d4e2, c1b1, e1g1, h4h5, e1h1, e1e5, e1f1, c2c3, d4b5, g2g4, d4e6, b4b5

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

<rationale>
Position analysis (Win %):
1. b4b5 (14.7%)
2. c2c3 (13.9%)
3. g2g3 (12.0%)
4. c2c4 (11.8%)
5. a3a4 (11.7%)
</rationale><uci_move>b4b5</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/pp4p1/4p1Np/3pn3/8/3B4/P1PK2PP/5R2 b - -
Side to move: Black
Legal moves: e5g6, e5c4, e5d7, a7a5, h6h5, a8b8, c8d7, e5g4, e5f7, e5c6, a7a6, e5f3, e5d3, b7b6, d5d4, g8h7, b7b5

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

<rationale>
Position analysis (Win %):
1. e5f7 (50.0%)
2. e5d3 (44.8%)
3. e5g6 (40.5%)
</rationale><uci_move>e5f7</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/7k/3p2R1/1BnP1r1p/P6P/1P3R2/6PK/8 w - -
Side to move: White
Legal moves: g6g7, f3h3, g6g8, f3e3, b3b4, b5c6, g6g5, g6e6, g2g3, g6h6, f3f1, f3d3, f3f5, g6g3, h2h3, b5a6, g6f6, g6g4, h2h1, f3g3, b5e8, f3f2, b5f1, b5c4, a4a5, f3f4, b5d3, g6d6, b5d7, g2g4, h2g3, h2g1, b5e2, f3c3

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

<rationale>
Position analysis (Win %):
1. f3f5 (87.9%)
2. g6f6 (87.1%)
3. g6g3 (85.8%)
</rationale><uci_move>f3f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3P4/8/3kr3/8/2K5/8 w - -
Side to move: White
Legal moves: c2b2, c2b1, c2b3, c2d2, c2c1, c2d1, d6d7

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

<rationale>
Position analysis (Win %):
1. d6d7 (71.9%)
2. c2d2 (1.0%)
3. c2b3 (1.0%)
4. c2c1 (1.0%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2qpppp/1p6/1Q6/3P4/2P1PN2/P4PPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: g2g4, e3e4, b5c5, e1d1, h2h4, f3g1, d4d5, f3e5, c1d2, c1b2, b5e5, b5b4, f3h4, e1d2, e1f1, b5b1, c1a3, b5b3, b5d7, e1e2, f3d2, a2a4, a2a3, b5a4, b5a6, a1b1, b5f1, b5h5, c3c4, b5b6, b5d5, e1g1, g2g3, b5g5, b5f5, h2h3, b5c6, b5c4, b5d3, h1f1, h1g1, b5a5, b5e2, f3g5, b5b2

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

<rationale>
Position analysis (Win %):
1. a2a4 (70.8%)
2. b5d7 (67.7%)
3. a1b1 (65.9%)
</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): q4rk1/p2n1pbp/3Q2p1/2p5/2b1n3/2N2NPP/PP2PP2/R1B1K2R w KQ -
Side to move: White
Legal moves: a2a4, d6c6, c3a4, d6f4, d6g6, d6b8, c1h6, b2b4, c3b5, h1g1, d6c7, h1f1, d6d4, c1e3, d6e6, d6d5, d6e5, a1b1, d6f6, f3h4, c3e4, d6c5, c1d2, h1h2, d6e7, e1f1, e1d1, f3d2, b2b3, c3b1, e2e3, f3g1, d6d1, d6d2, g3g4, f3e5, f3g5, f3h2, c1f4, c1g5, d6a6, d6d3, d6f8, h3h4, d6d7, e1g1, d6b6, f3d4, c3d1, c3d5

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

<rationale>
Position analysis (Win %):
1. c3e4 (50.6%)
2. d6d7 (34.2%)
3. d6f4 (22.6%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/3b4/3pp1P1/6N1/4P3/Pp6/1QqP1P2/K1R4R b - -
Side to move: Black
Legal moves: c2c5, a8a7, a8a4, c2b1, c8d8, d7b5, a8a5, d7c6, c2b2, c2d1, d6d5, c2c6, g8f8, a8a3, c2d3, a8a6, d7a4, c8c6, c8c5, c8b8, c2c7, c8f8, c2c3, c2c4, c2c1, c8c3, c2d2, d7e8, c8c4, c8c7, c8e8, e6e5, a8b8, c2e4

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

<rationale>
Position analysis (Win %):
1. c2c1 (92.7%)
2. c2b2 (74.5%)
3. a8a3 (1.0%)
</rationale><uci_move>c2c1</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/ppp2ppp/2nq4/3p4/Q2pP3/2P2N2/PP3PPP/RNB1KB1R w KQkq -
Side to move: White
Legal moves: b2b4, a4b3, a4a7, c3d4, e1d2, a2a3, a4d1, a4c6, b1d2, h1g1, f3e5, a4c4, f3h4, a4d4, c1h6, f3d4, a4c2, a4b4, a4a6, h2h4, f1e2, c1d2, g2g4, e4d5, f1a6, e4e5, e1e2, h2h3, f3g1, b2b3, f1d3, a4b5, g2g3, a4a5, e1d1, f1c4, c1f4, b1a3, f3g5, f3d2, a4a3, c1g5, c1e3, f1b5, c3c4

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

<rationale>
Position analysis (Win %):
1. f3d4 (50.5%)
2. e4d5 (49.0%)
3. f1b5 (47.7%)
4. e4e5 (46.9%)
5. b1a3 (45.2%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp3ppp/3p1q2/3Qn3/5B2/P7/1PP2PPP/R3KB1R w KQ -
Side to move: White
Legal moves: a3a4, d5a5, d5f3, g2g4, h2h4, d5e6, d5d4, c2c4, b2b3, d5b5, d5d6, f4e5, d5e4, d5f7, a1d1, f1d3, f2f3, e1d2, a1b1, d5c4, d5d2, f4d2, e1c1, f1a6, f4e3, b2b4, c2c3, d5b7, d5b3, a1c1, d5c6, f1b5, d5d3, e1d1, g2g3, f4h6, d5d1, a1a2, d5e5, f1c4, d5a2, f4g5, f4c1, h1g1, h2h3, f4g3, f1e2, e1e2, d5c5

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

<rationale>
Position analysis (Win %):
1. f4e3 (49.3%)
2. f4e5 (48.8%)
3. d5d2 (48.2%)
4. d5e4 (36.5%)
5. g2g3 (31.8%)
</rationale><uci_move>f4e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p4bP/p2p3n/2pP2N1/5R1Q/2P1q3/PPB5/1K4R1 b - -
Side to move: Black
Legal moves: h6g8, e3g3, c5c4, e3h3, g7f6, g7d4, e8d8, e3f2, e8f8, e8e7, e3d2, e3c3, e3e6, e3e4, e8e4, e8a8, g7c3, e8b8, e3f3, e8c8, e3d3, b7b6, h6f5, e3d4, g7e5, e8e6, a6a5, e3c1, e3f4, h6g4, e8e5, e8g8, e3e2, b7b5, e3e5, g7f8, e3e7, e3g1, h6f7, e3e1

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

<rationale>
Position analysis (Win %):
1. b7b6 (99.0%)
2. b7b5 (99.0%)
3. a6a5 (99.0%)
4. c5c4 (99.0%)
5. e3g1 (1.0%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/6k1/8/8/3K4/4R3 b - - 0 1
Side to move: Black
Legal moves: g5g6, g5f6, g5h4, g5g4, g5h6, g5f4, g5f5, g5h5

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>g5h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4pp/2p5/3pN3/8/1P6/PBPPP1PP/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: c8g4, f8b4, h7h5, d8d6, c8h3, d8e7, g8e7, b7b6, d8d7, a7a6, d5d4, e8e7, b8a6, c8d7, c8e6, c6c5, h7h6, f8c5, d8a5, g7g5, f8d6, d8h4, d8c7, a7a5, c8f5, g8f6, b7b5, f8e7, f8a3, d8f6, g7g6, g8h6, d8g5, b8d7, d8b6

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

<rationale>
Position analysis (Win %):
1. b8d7 (52.2%)
2. g8f6 (49.2%)
3. f8d6 (45.6%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1b1r/ppp2kp1/8/3N3p/2BnPpP1/3P4/PPP5/R2Q1K1R b - -
Side to move: Black
Legal moves: f7e6, d8d5, d8b8, f8a3, d8d7, d4f3, d8e7, f7e8, a7a6, h8h7, d4e6, c7c6, h8h6, d4f5, d4c2, f7g8, h8g8, f8c5, d8c8, f8d6, h5h4, d4b5, f8e7, g7g6, f8b4, b7b6, d8g5, b7b5, a7a5, g7g5, d8e8, f7g6, d8f6, a8c8, h5g4, a8b8, d8h4, d4c6, c7c5, d4b3, d4e2, f4f3, d8d6

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

<rationale>
Position analysis (Win %):
1. f8d6 (66.2%)
2. f7e8 (59.7%)
3. b7b5 (50.0%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/5ppk/7p/p4r2/Np6/1P1KQbP1/1P3PqP/4R3 b - -
Side to move: Black
Legal moves: f3h5, g2f1, f3b7, f5g5, f3e2, f5c5, g2h1, f7f6, h7g6, f3g4, g7g6, g2f2, f5f4, f5b5, g2g3, f3d5, g2h3, g2h2, f3d1, g7g5, f5e5, f3c6, f5h5, f5d5, g2g1, f5f6, f3a8, h6h5, h7h8, f3e4, h7g8

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

<rationale>
Position analysis (Win %):
1. f3b7 (16.4%)
2. f3d5 (14.0%)
3. g2h2 (13.4%)
4. f3c6 (12.4%)
5. f3h5 (9.2%)
</rationale><uci_move>f3b7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/2qpbppp/p3p3/1p2nP2/3nP3/P1N1B3/1PP1B1PP/R3QRK1 w - -
Side to move: White
Legal moves: e3c1, g2g3, e1g3, e2g4, e2f3, e1d2, c3b1, c3d5, e1b1, e2b5, a1d1, c3b5, e1h4, a1c1, a1b1, c3a4, g1h1, e3f4, b2b4, e3d4, g2g4, c3a2, e2d1, e1f2, a1a2, g1f2, e1c1, e1d1, h2h3, e3g5, f5e6, a3a4, e2d3, e3h6, h2h4, f1f4, f5f6, e2h5, e3d2, f1f2, c3d1, b2b3, f1f3, e3f2, e2c4

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

<rationale>
Position analysis (Win %):
1. e3d4 (44.8%)
2. e2d1 (16.0%)
3. f5f6 (13.9%)
4. e2d3 (13.1%)
5. e3f4 (12.5%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/3p4/7n/3QPB2/2N5/PPP2PPP/R3KB1R w KQkq -
Side to move: White
Legal moves: d4d5, f1e2, h2h3, d4e3, d4f6, a2a4, h1g1, a1c1, c3e2, h2h4, f1d3, d4c5, f4e3, d4g7, c3d5, d4e5, d4b4, e4e5, a2a3, c3b5, a1d1, c3b1, d4b6, f4g5, f4c1, d4d6, f1b5, f2f3, f1c4, f1a6, d4d3, e1d1, f4d6, b2b4, d4d1, e1e2, a1b1, b2b3, d4a4, e1d2, d4a7, c3d1, f4e5, d4d2, f4d2, f4h6, e1c1, c3a4, g2g3, d4c4

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

<rationale>
Position analysis (Win %):
1. f4e3 (67.9%)
2. f4d2 (63.3%)
3. f4c1 (59.5%)
</rationale><uci_move>f4e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/3R4/r6P/6PK/8/8/8 b - -
Side to move: Black
Legal moves: g7h7, g7g8, a5c5, a5a4, a5b5, a5a8, a5d5, a5f5, a5a1, a5a7, g7f7, a5e5, g7h8, a5a2, a5a3, a5g5, a5h5, a5a6, g7f8

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

<rationale>
Position analysis (Win %):
1. a5b5 (98.2%)
2. a5a2 (98.2%)
3. a5c5 (96.7%)
</rationale><uci_move>a5b5</uci_move><|eot_id|>


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

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

Position (FEN): 7r/4Q3/8/8/8/8/4K3/2k5 w - - 0 1
Side to move: White
Legal moves: e7g5, e7e6, e7e5, e7d8, e7e3, e7d6, e7d7, e7h4, e2f1, e7a3, e7e4, e2e1, e2e3, e2f3, e2f2, e7b7, e2d3, e7f7, e7c7, e7a7, e7b4, e7f8, e7e8, e7h7, e7g7, e7f6, e7c5

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>e7g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/4p3/3pP2Q/3p4/2N2N2/PPP2PPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: f3d4, g2g3, h5h7, h5f5, c1d2, f3g1, c1h6, g2g4, b2b4, f1c4, h1g1, e1d2, c3b5, h5g5, a2a3, h5h6, c3d1, h5h3, h5h4, c3a4, f1d3, b2b3, f1a6, h5g6, f3d2, f1b5, c3b1, c1e3, f3g5, h2h4, c1f4, c1g5, a1b1, a2a4, h5g4, h2h3, f1e2, e1e2, f3h4, c3d5, e1d1, c3e4, c3e2, h5f7

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

<rationale>
Position analysis (Win %):
1. f3d4 (44.7%)
2. c3b5 (43.8%)
3. c3e2 (40.8%)
4. c1g5 (36.8%)
5. c3b1 (30.6%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): 4N1k1/p2r2pp/4nB2/8/6P1/P4P2/1P2pK1P/4N3 b - -
Side to move: Black
Legal moves: e6c7, d7e7, a7a6, d7d4, d7d3, d7d8, g7f6, a7a5, e6f4, g8f7, h7h5, d7c7, e6d4, d7d5, d7d2, d7b7, g8h8, d7f7, e6g5, e6d8, g7g6, g7g5, h7h6, d7d6, e6c5, g8f8, d7d1, e6f8

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

<rationale>
Position analysis (Win %):
1. g8f8 (59.4%)
2. d7d5 (58.7%)
3. g8f7 (50.0%)
</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): 3k4/8/8/8/Qp6/8/3K4/8 w - - 0 1
Side to move: White
Legal moves: d2d3, a4a5, d2c1, a4b5, a4a2, d2e2, d2e1, a4a8, a4e8, a4a3, a4c6, a4b3, a4a6, d2c2, a4c2, a4d1, a4b4, a4a7, d2e3, a4a1, d2d1, a4d7

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>a4a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4bp/8/1pPp1pp1/3P4/P3P1P1/4NPK1/RR6 b - -
Side to move: Black
Legal moves: g7d4, e8c8, e8e4, h7h6, g8f8, g5g4, a8d8, a7a5, e8b8, a8c8, g7h8, g7f6, b7b6, e8d8, e8e7, a7a6, g7h6, a8b8, b5b4, e8e3, e8e5, e8f8, g7f8, g8f7, h7h5, g7e5, e8e6, g8h8, f5f4

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

<rationale>
Position analysis (Win %):
1. a8c8 (71.7%)
2. e8e7 (69.7%)
3. e8e6 (69.2%)
4. e8c8 (69.1%)
5. b7b6 (67.7%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 3b1rk1/1p1q1rp1/p1npb2p/2pN4/1PP2p2/P1NPP3/5PBP/1R1Q1RK1 w - -
Side to move: White
Legal moves: d5c7, d1c2, d1h5, e3f4, d1d2, f2f3, g2f3, c3a2, d1a4, d5b6, g1h1, b1b2, d1b3, g2h3, c3e4, e3e4, c3b5, d1f3, b1c1, b4c5, g2h1, g2e4, d5e7, d1e2, h2h3, d3d4, a3a4, c3a4, h2h4, b1b3, d1c1, b4b5, b1a1, d5f4, c3e2, d1g4, f1e1, d1e1, d5f6

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

<rationale>
Position analysis (Win %):
1. d5f4 (58.8%)
2. e3f4 (46.6%)
3. g2e4 (38.1%)
4. f2f3 (36.6%)
5. b4b5 (32.4%)
</rationale><uci_move>d5f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6p1/1Kp3P1/6k1/8/8/4B3 b - -
Side to move: Black
Legal moves: g4f5, g4g5, g4f3, c5c4, g4h3, g4f4, g4h5

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

<rationale>
Position analysis (Win %):
1. g4f3 (96.7%)
2. c5c4 (96.7%)
3. g4g5 (50.0%)
</rationale><uci_move>g4f3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1rnk1/3n1pp1/bp3q1p/p2P4/P1P3PP/1Q2P1B1/3NB1K1/1R2R3 w - -
Side to move: White
Legal moves: d2e4, g3e5, b3c3, c4c5, d2f3, b3b5, b3b2, g3f4, h4h5, b3c2, e1d1, e2d1, g2h3, b3a2, g3h2, b3a3, b3d1, b1a1, b3d3, b1c1, e1f1, g2h2, e2d3, e1g1, b1b2, e3e4, g3f2, b3b6, g3d6, g2h1, d5d6, e2f1, b3b4, g4g5, e1h1, g3b8, e2f3, g3c7, b1d1, e1c1, g2g1, d2f1

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

<rationale>
Position analysis (Win %):
1. b3d3 (62.6%)
2. h4h5 (61.0%)
3. g2h2 (59.2%)
</rationale><uci_move>b3d3</uci_move><|eot_id|>


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

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

Position (FEN): 2k1Q3/8/p2qp3/3p4/8/1P6/P5P1/6K1 b - -
Side to move: Black
Legal moves: c8b7, c8c7, d6d8

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

<rationale>
Position analysis (Win %):
1. d6d8 (87.8%)
2. c8c7 (50.0%)
3. c8b7 (50.0%)
</rationale><uci_move>d6d8</uci_move><|eot_id|>


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

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

Position (FEN): r3rk2/pp1qbp1n/2p1p1p1/7p/8/3P1BP1/PPPQ1PK1/R1B4R w - -
Side to move: White
Legal moves: d2c3, d2h6, b2b4, a1b1, f3g4, c2c4, c2c3, b2b3, f3e4, d3d4, d2e1, g2h3, h1h2, f3c6, f3e2, a2a3, d2b4, g2f1, h1g1, h1e1, g2h2, d2e2, d2d1, h1f1, h1h3, g2g1, h1d1, f3d5, g3g4, d2f4, h1h4, h1h5, d2g5, d2a5, f3d1, a2a4, f3h5, d2e3

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

<rationale>
Position analysis (Win %):
1. f3h5 (50.0%)
2. g3g4 (45.2%)
3. d2h6 (43.8%)
4. d2e2 (41.6%)
5. d2a5 (40.3%)
</rationale><uci_move>f3h5</uci_move><|eot_id|>


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

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

Position (FEN): 2krr3/pppbn1pp/2np4/3N3q/2B1PPP1/1N2Q3/PPP5/2KR3R b - -
Side to move: Black
Legal moves: h5d5, e8h8, d7g4, c6b4, c8b8, h5e5, c6e5, h5h2, c6a5, h5g5, d7f5, h5g6, e7g6, e7d5, h5h4, h5g4, e8g8, e8f8, h5h6, b7b5, a7a5, h5f7, h5h1, b7b6, h5f5, d7e6, g7g6, c6d4, c6b8, e7g8, g7g5, h5h3, e7f5, h7h6, a7a6

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

<rationale>
Position analysis (Win %):
1. e7d5 (61.7%)
2. h5g4 (60.4%)
3. h5g6 (58.7%)
</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): rnb1k1nr/ppp2ppp/8/8/5N2/8/PqPQPPPP/R3KBNR w KQkq -
Side to move: White
Legal moves: a1c1, g1h3, d2d4, g2g3, f4d3, a2a4, f4g6, f2f3, d2d6, d2b4, f4h5, d2d8, g2g4, e1d1, d2d1, e2e3, a1d1, h2h3, d2c1, d2c3, f4e6, d2d3, d2d5, f4d5, d2a5, d2e3, e2e4, c2c4, c2c3, a2a3, g1f3, d2d7, f4h3, a1b1, h2h4

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

<rationale>
Position analysis (Win %):
1. a1d1 (59.2%)
2. a1c1 (49.2%)
3. d2e3 (47.4%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/3b1pkp/1q1pp1p1/8/3NP1PP/pB2Qn2/K1r5/3R3R w - -
Side to move: White
Legal moves: a2a3, b3c2, a2a1, a2b1, d4c2

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

<rationale>
Position analysis (Win %):
1. a2a1 (9.6%)
2. a2b1 (8.7%)
3. d4c2 (1.0%)
4. b3c2 (1.0%)
5. a2a3 (1.0%)
</rationale><uci_move>a2a1</uci_move><|eot_id|>


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

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

Position (FEN): b2k1b1r/6pp/p1npP1q1/4p3/1p2P3/1B6/PPP3PP/R1BQ2K1 w - -
Side to move: White
Legal moves: g1h1, d1d5, d1d4, c1d2, c2c3, h2h3, c1h6, g1f2, d1d6, c1f4, g1f1, a1b1, d1d2, d1d3, c2c4, b3c4, g2g3, a2a4, d1f1, c1g5, b3d5, d1e1, b3a4, a2a3, d1g4, d1h5, h2h4, g2g4, d1f3, d1e2, c1e3, e6e7

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

<rationale>
Position analysis (Win %):
1. b3d5 (60.0%)
2. c2c3 (52.8%)
3. c1e3 (50.0%)
4. d1e1 (41.7%)
5. d1d5 (38.8%)
</rationale><uci_move>b3d5</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/ppp2ppp/2n5/3qp3/6b1/P1PP1N2/2P2PPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: h2h3, f3h4, c3c4, f3d4, h2h4, c1f4, g2g3, d1e2, f1e1, f3g5, g1h1, f3d2, d1e1, a1b1, a3a4, d3d4, c1g5, c1d2, f3e5, d1d2, c1h6, c1e3, c1b2, f3e1, a1a2

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

<rationale>
Position analysis (Win %):
1. h2h3 (37.8%)
2. c3c4 (36.2%)
3. d1e2 (33.8%)
4. d1e1 (28.5%)
5. d1d2 (28.3%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/pq3pbp/2p3p1/1b5n/N2NP3/1P2BP2/P1Q3PP/R2R3K w - -
Side to move: White
Legal moves: c2d3, e3f4, e4e5, a1b1, h2h3, c2c4, b3b4, d4c6, e3f2, c2c1, c2b2, e3g5, c2d2, d4e2, d1c1, a4b6, g2g4, g2g3, d1d3, d4e6, c2e2, c2c3, c2c5, d1d2, e3c1, a4c3, a4b2, a4c5, d1e1, h2h4, c2b1, d4b5, f3f4, d1f1, e3d2, d1b1, a1c1, h1g1, a2a3, d4f5, d1g1, e3h6, c2c6, c2f2, e3g1

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

<rationale>
Position analysis (Win %):
1. a4c5 (78.1%)
2. a4c3 (66.4%)
3. b3b4 (65.5%)
</rationale><uci_move>a4c5</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/1P2K2p/3B4/7P/8/8/5b2 b - -
Side to move: Black
Legal moves: f1b5, h6h5, f1c4, f1h3, f1g2, f1d3, f1e2, c8d8, c8b8, f1a6

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

<rationale>
Position analysis (Win %):
1. c8d8 (99.6%)
2. f1e2 (99.6%)
3. h6h5 (99.6%)
</rationale><uci_move>c8d8</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/5pp1/R3p3/1ppn4/3n1q2/5Q1P/1PP1BBP1/3R2K1 w - -
Side to move: White
Legal moves: d1b1, b2b4, d1a1, f3h5, g2g3, a6a8, e2f1, f3e3, f3b3, c2c4, f3f4, d1c1, f2g3, e2d3, d1d4, a6e6, d1d2, f3g4, a6c6, g1f1, e2b5, f3d5, c2c3, f3e4, d1f1, d1e1, f2e1, a6a1, h3h4, a6a3, a6a5, f2e3, f2h4, b2b3, e2c4, f2d4, a6a4, a6a7, g2g4, d1d3, a6d6, f3g3, f3c3, g1h1, f3a3, a6a2, f3d3, a6b6

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

<rationale>
Position analysis (Win %):
1. f2d4 (41.6%)
2. f3g4 (25.4%)
3. d1d4 (20.3%)
4. f3h5 (19.8%)
5. f3f4 (15.1%)
</rationale><uci_move>f2d4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pppp1p1p/2n3p1/4p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f3e5, b2b3, b2b4, d1e2, c3b1, c3a4, f1b5, g2g3, f1e2, g2g4, a2a3, f3d4, h2h3, d2d3, c3e2, a1b1, f3g1, f3g5, f1d3, e1e2, f1c4, h1g1, c3d5, f3h4, c3b5, d2d4, h2h4, a2a4, f1a6

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

<rationale>
Position analysis (Win %):
1. d2d4 (56.9%)
2. a2a4 (51.9%)
3. f1c4 (51.7%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/p4pbp/5np1/2pPpPB1/1pP5/3B4/PPQ3PP/RN3RK1 b - -
Side to move: Black
Legal moves: f6g4, d8c7, d8e7, g7h8, c8b7, f6d5, h7h5, h7h6, d8d7, e5e4, a8b8, c8d7, c8e6, d8a5, g7h6, a7a6, f6e8, f6h5, f6d7, c8a6, g8h8, f8e8, g6f5, c8f5, d8b6, d8d6, d8d5, b4b3, a7a5, f6e4, d8e8

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

<rationale>
Position analysis (Win %):
1. h7h6 (62.3%)
2. d8d6 (61.3%)
3. e5e4 (50.2%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1pp5/1p6/P1P5/8/8/8/6K1 w - -
Side to move: White
Legal moves: g1f2, c5b6, g1h1, g1h2, g1f1, g1g2, a5b6, a5a6, c5c6

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

<rationale>
Position analysis (Win %):
1. c5c6 (99.0%)
2. c5b6 (50.0%)
3. a5b6 (50.0%)
</rationale><uci_move>c5c6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p6/p5p1/1b5p/4PQ1P/1P4P1/P4R2/3q2K1 w - -
Side to move: White
Legal moves: f2f1, g1g2, g1h2

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

<rationale>
Position analysis (Win %):
1. g1h2 (91.2%)
2. g1g2 (90.8%)
3. f2f1 (50.0%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

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

Position (FEN): 2rqr1k1/pb3pbp/1p2N1p1/4B3/2B5/2n1P3/PP3PPP/2RR2K1 w - -
Side to move: White
Legal moves: e6f8, e5c3, g2g3, h2h3, f2f3, c1a1, d1d6, a2a3, c4a6, c4b5, e5d6, d1d5, d1d3, e6d4, d1d8, e5d4, a2a4, c1c3, e6d8, c4f1, f2f4, c4d3, d1d4, e6c7, c4d5, d1e1, e6g5, h2h4, c1b1, d1d7, c1c2, e6f4, e5b8, e5f4, d1d2, c4e2, g2g4, g1f1, e6c5, b2b3, b2c3, d1f1, e5c7, b2b4, e5g3, e6g7, e5f6, g1h1, e3e4, c4b3

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

<rationale>
Position analysis (Win %):
1. e6d8 (16.8%)
2. e5c3 (11.4%)
3. d1d8 (11.0%)
4. b2c3 (6.6%)
5. e5d4 (5.9%)
</rationale><uci_move>e6d8</uci_move><|eot_id|>


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

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

Position (FEN): r3kr2/pp1n1pQp/2bp4/4q1B1/2NN4/8/PPP2PPP/R5K1 b - -
Side to move: Black
Legal moves: a8d8, e5f4, c6a4, e5c5, h7h5, h7h6, d7f6, d7b6, c6e4, d7c5, e5e3, b7b6, a8b8, c6b5, e5g5, f8h8, b7b5, e5e1, a7a6, e5e2, d7b8, c6d5, e5e6, f8g8, e5f6, f7f6, a7a5, e5f5, e5d4, e5b5, e5e7, e5h2, c6f3, c6g2, e5d5, d6d5, e5g7, f7f5, a8c8, e5g3, e5e4, e5a5

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

<rationale>
Position analysis (Win %):
1. f7f6 (97.4%)
2. e5g5 (97.0%)
3. e5e7 (95.7%)
4. h7h6 (95.0%)
5. e5d4 (94.4%)
</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): r4rk1/1b2n1p1/p3p2p/1p1pPp1q/2pP1PP1/P1P2R1P/1P3BQ1/RB4K1 b - -
Side to move: Black
Legal moves: g7g5, a6a5, e7g6, f8b8, a8c8, b7c6, h5h4, h5g6, a8a7, h5g4, f8e8, f8d8, a8d8, f5g4, a8e8, h5g5, b5b4, g8h7, g7g6, f8f6, h5e8, e7c6, e7c8, h5h3, b7c8, f8f7, g8h8, g8f7, h5f7, f8c8, a8b8

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

<rationale>
Position analysis (Win %):
1. h5g6 (65.8%)
2. h5e8 (63.2%)
3. h5f7 (60.4%)
</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): 6k1/8/1p1R3p/7P/4K1p1/P3P1P1/r7/8 b - -
Side to move: Black
Legal moves: g8h7, g8f7, a2a1, b6b5, a2c2, g8h8, a2h2, a2e2, g8g7, a2b2, a2d2, g8f8, a2g2, a2f2, a2a3

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

<rationale>
Position analysis (Win %):
1. a2a3 (83.4%)
2. g8h7 (81.0%)
3. g8g7 (81.0%)
</rationale><uci_move>a2a3</uci_move><|eot_id|>


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

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

Position (FEN): r7/1p2kpp1/7p/2pRPb2/8/6P1/1r4BP/5RK1 w - -
Side to move: White
Legal moves: g2e4, d5d6, d5d3, g2f3, g1h1, d5d4, g2h3, h2h4, f1b1, d5c5, f1f4, f1f2, f1e1, f1c1, h2h3, d5d8, g2h1, f1f5, f1d1, d5d2, g3g4, d5d7, d5d1, f1a1, e5e6, f1f3

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

<rationale>
Position analysis (Win %):
1. f1f5 (48.3%)
2. d5c5 (25.4%)
3. d5d1 (14.0%)
</rationale><uci_move>f1f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k2p/1p6/p1pr4/Pn3p2/1PB5/4KP1P/6R1 w - -
Side to move: White
Legal moves: h2h4, c3d4, c3e1, g1d1, g1g2, g1g8, c3a1, e2e1, g1g4, g1c1, e2f1, g1g6, g1g7, g1f1, h2h3, f2f3, c3h8, c3f6, c3b2, g1g5, c3g7, g1b1, g1e1, c3b4, g1g3, e2f3, g1a1, c3d2, g1h1, c3e5

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

<rationale>
Position analysis (Win %):
1. c3b4 (32.4%)
2. g1g7 (30.2%)
3. g1e1 (29.6%)
4. f2f3 (29.0%)
5. g1c1 (28.3%)
</rationale><uci_move>c3b4</uci_move><|eot_id|>


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

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

Position (FEN): 2N1B3/8/3K4/8/8/4k3/8/8 b - - 0 1
Side to move: Black
Legal moves: e3e4, e3d4, e3e2, e3f4, e3d2, e3d3, e3f2, e3f3

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>e3f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5B2/1k6/B7/8/4K3 b - - 0 1
Side to move: Black
Legal moves: b4a3, b4a4, b4b3, b4c4, b4c3, b4b5, b4a5

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>b4a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p1p/2n1p1p1/q2p4/1P2P3/P1pP3P/2PQBPP1/1R3RK1 w - -
Side to move: White
Legal moves: f2f3, d2g5, b1b3, f1e1, e4d5, e4e5, d2c3, b1c1, b4a5, b4b5, g2g3, a3a4, b1b2, d3d4, d2c1, f1d1, e2d1, e2g4, g2g4, e2h5, d2e1, d2f4, e2f3, b1e1, h3h4, b1a1, b1d1, f1c1, d2d1, f2f4, g1h2, d2e3, d2h6, g1h1

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

<rationale>
Position analysis (Win %):
1. d2c3 (21.5%)
2. d2e3 (19.0%)
3. d2e1 (18.6%)
</rationale><uci_move>d2c3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/8/5KPP/8/2p5/8/1p6/8 w - -
Side to move: White
Legal moves: f6e6, f6e5, f6g5, g6g7, f6e7, f6f5, h6h7

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

<rationale>
Position analysis (Win %):
1. h6h7 (50.0%)
2. f6g5 (1.0%)
3. f6e5 (1.0%)
4. f6e6 (1.0%)
5. f6f5 (1.0%)
</rationale><uci_move>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/p1pb1pb1/P5p1/1q2p1p1/4P3/R3B1PP/2Q2P1K/R4B2 w - -
Side to move: White
Legal moves: c2b3, f2f3, e3c5, h2g2, c2b2, e3d2, c2a4, c2c3, a3a4, c2d3, a1e1, c2d1, a3c3, a1a2, h2h1, a3b3, c2a2, e3a7, a1c1, c2c4, e3f4, g3g4, h3h4, c2b1, a1d1, c2c6, f2f4, c2c1, c2d2, e3c1, a3d3, c2c7, f1c4, c2c5, e3d4, e3g5, f1b5, f1e2, a3a5, a1b1, f1d3, f1g2, a3a2, e3b6, c2e2, h2g1

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

<rationale>
Position analysis (Win %):
1. f1b5 (88.7%)
2. e3g5 (81.2%)
3. a3c3 (79.8%)
4. e3a7 (77.4%)
</rationale><uci_move>f1b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p1bppp/5n2/1BP5/3p4/5N2/PPQ2PPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: e8f8, b8c6, b8d7, c7c6, f6d7, d8d7

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

<rationale>
Position analysis (Win %):
1. f6d7 (74.1%)
2. b8d7 (71.7%)
3. c7c6 (58.7%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1bp4p/1q4p1/6Q1/1pPbpP2/8/4B1PP/1R1RK3 w - -
Side to move: White
Legal moves: d1d2, g5h5, g5h4, c4c5, g5e5, b1b3, f4f5, g2g3, d1d3, b1a1, b1b4, b1b2, e1d2, b1c1, g5f6, g5c5, e2h5, h2h3, g5d5, e2f1, g5d8, d1d4, e1f1, g5a5, h2h4, g5g6, g5h6, d1c1, g5f5, g5e7, g5b5, e2g4, g2g4, e2d3, g5g4, g5g3, e2f3

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

<rationale>
Position analysis (Win %):
1. c4c5 (48.4%)
2. b1b3 (40.1%)
3. h2h4 (36.5%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1b3k1p/2n1p1p1/p1B2p2/4PP2/1R2K1P1/1P2B2P/8 b - -
Side to move: Black
Legal moves: d8d1, c6e7, d8d4, a5a4, c6e5, d8g8, d8c8, c6b4, c6b8, c6d4, b7a6, e6e5, d8b8, d8d3, b7c8, f7g8, g6g5, f7g7, d8d7, d8h8, f7f6, c6a7, d8d5, f5e4, d8a8, h7h5, f7e8, d8e8, b7a8, d8f8, h7h6, d8d2, d8d6

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

<rationale>
Position analysis (Win %):
1. b7a6 (87.2%)
2. b7c8 (71.7%)
3. c6b4 (67.6%)
4. b7a8 (63.8%)
5. d8d7 (63.3%)
</rationale><uci_move>b7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pp1/p2kp3/3p2Pp/1K3P1P/4P3/8/8 b - -
Side to move: Black
Legal moves: a6a5, d6d7, f7f6, d6c7, e6e5, g7g6, d6e7, d6c6, d5d4, f7f5

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

<rationale>
Position analysis (Win %):
1. f7f6 (4.5%)
2. g7g6 (3.4%)
3. d6c6 (3.4%)
</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): 2rq1rk1/1p1n1p1p/2n1p1pP/p2p4/3P1QP1/2PB4/PP1N1P2/2KR3R b - -
Side to move: Black
Legal moves: c6e7, f8e8, b7b5, d7c5, d7b8, f7f6, f7f5, d8f6, c8a8, d8c7, c6d4, d8e7, c6e5, d7b6, d8e8, d8h4, e6e5, c6b4, a5a4, d8b6, g6g5, b7b6, d7f6, c8c7, c6b8, c6a7, d7e5, d8g5, g8h8, c8b8

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

<rationale>
Position analysis (Win %):
1. d8c7 (55.4%)
2. c6b4 (53.1%)
3. d8f6 (51.9%)
</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): rnbq1rk1/ppp1p1bp/5pp1/3pB2n/3P4/2N1PP2/PPPQ2PP/R3KBNR w KQ -
Side to move: White
Legal moves: d2d1, f1e2, c3e4, b2b3, e5g3, h2h4, g2g4, g2g3, a2a3, f1a6, e1e2, d2f2, f1c4, c3b5, b2b4, d2d3, e3e4, a1b1, e5d6, c3a4, e5f6, f1b5, g1e2, g1h3, c3d1, a2a4, f1d3, e1d1, e5c7, d2e2, e1f2, c3d5, a1c1, h2h3, f3f4, c3e2, c3b1, d2c1, e5f4, e1c1, a1d1

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

<rationale>
Position analysis (Win %):
1. e5c7 (53.3%)
2. e5g3 (47.5%)
3. e5f4 (41.9%)
4. e5d6 (37.0%)
5. g2g4 (33.2%)
</rationale><uci_move>e5c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/k7/8/2R1K3/8/8/8 w - - 0 1
Side to move: White
Legal moves: e4e5, e4d5, c4c6, c4c5, c4c8, c4b4, c4d4, e4e3, c4c7, e4f3, c4c2, c4a4, c4c3, e4f4, c4c1, e4d4, e4d3, e4f5

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): 6k1/R4R2/1p2p1p1/5rp1/p5r1/P1P3P1/1P4K1/8 w - -
Side to move: White
Legal moves: a7a4, a7b7, f7d7, f7h7, a7a5, f7c7, f7f6, a7a8, g2h3, a7d7, f7e7, f7f5, f7f8, b2b4, a7a6, a7c7, g2h1, g2h2, b2b3, a7e7, f7g7, c3c4, f7b7, g2g1

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

<rationale>
Position analysis (Win %):
1. f7g7 (97.3%)
2. f7b7 (62.2%)
3. f7d7 (61.5%)
</rationale><uci_move>f7g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppb1/4b1p1/B6p/3pP2P/5P2/PPP3P1/1K1N1B1R w - -
Side to move: White
Legal moves: d1c3, f1c4, f3f4, h1h3, a5e1, g2g3, e4e5, g2g4, c2c3, f1d3, a5c7, h1h2, a5c3, b2b4, f1e2, d1f2, c2c4, f1b5, f1a6, a5b4, b1a1, b1c1, a5d8, a2a3, h1g1, a2a4, d1e3, b2b3, a5b6, a5d2

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

<rationale>
Position analysis (Win %):
1. b2b3 (28.9%)
2. a5b4 (27.8%)
3. d1f2 (25.9%)
4. f1d3 (25.0%)
5. a5d2 (24.7%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1p2bppp/4bn2/1Nn1p3/4P3/4BP2/PPN3PP/R3KB1R b KQkq -
Side to move: Black
Legal moves: e7d6, e8f8, c5a6, e6d7, a8a2, e8d8, f6g8, e8c8, g7g6, e6c4, f6e4, c5e4, a8a7, a8a3, a8b8, e8d7, a8a6, b7b6, e6g4, a8c8, e6a2, h7h5, e8g8, a8a4, e6d5, h8f8, c5b3, c5a4, h8g8, f6d5, f6h5, e7d8, e6b3, e6f5, e6c8, c5d3, h7h6, g7g5, a8a5, f6g4, a8d8, e7f8, f6d7, e6h3, c5d7

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

<rationale>
Position analysis (Win %):
1. e8f8 (67.1%)
2. a8c8 (64.4%)
3. c5a6 (62.5%)
4. a8a2 (55.3%)
</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): r2q1rk1/1pp2ppp/2nb1nb1/4p3/p3P3/2P2NPP/PP3PB1/R1BQRNK1 w - -
Side to move: White
Legal moves: c1h6, d1c2, d1e2, c1f4, a1b1, d1d2, f1h2, b2b3, c1g5, d1a4, f3d2, b2b4, f3h2, f3e5, f1d2, c3c4, c1d2, d1d4, d1d6, d1b3, f3d4, d1d3, h3h4, g1h1, d1d5, g3g4, g2h1, e1e2, f1e3, f3h4, g1h2, a2a3, f3g5, e1e3, c1e3

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

<rationale>
Position analysis (Win %):
1. f3h4 (51.7%)
2. c1g5 (48.9%)
3. d1e2 (48.1%)
</rationale><uci_move>f3h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3b1/n2p4/3P1b1p/1PP1B1pP/P1N3P1/6PN/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8d7, a8b8, c7c6, d8g5, f5c8, a6b8, f5d7, f5e6, g7h8, f5g6, a8c8, d8c8, g7d4, f8e8, d8b8, f8f6, d8f6, g7e5, f5e4, g7f6, d8e7, g8h8, a6b4, g8h7, c7c5, g7h6, f8f7, d8h4, g8f7, b7b5, a6c5, f5h7, d8e8, b7b6, g7c3

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

<rationale>
Position analysis (Win %):
1. g7c3 (67.1%)
2. f5e4 (60.3%)
3. d8f6 (57.0%)
</rationale><uci_move>g7c3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp1n1ppp/1qn1p3/3pP3/1b1P1N1P/4BN2/PP2KPP1/R2Q1B1R b - -
Side to move: Black
Legal moves: c6a5, c6b8, b6d4, b4e1, f8d8, b4c5, b4a5, d7b8, a7a5, h7h5, h7h6, f7f5, b6d8, c6e7, c6d4, d7f6, f8e8, g7g5, b6c7, f7f6, b6b5, c6d8, b6a6, b6a5, b6c5, b4d6, g7g6, g8h8, d7c5, c6e5, d7e5, b4c3, b4e7, b4a3, b4d2, a7a6, a8b8

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

<rationale>
Position analysis (Win %):
1. b4a5 (50.6%)
2. b4e7 (47.3%)
3. f7f6 (40.7%)
</rationale><uci_move>b4a5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq3r/1p1n4/p2p1pk1/2pPp3/2P1P2N/3B2P1/PP1Q4/2KR3R b - -
Side to move: Black
Legal moves: g6g7, g6f7, g6h7, h8h4, g6h5

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

<rationale>
Position analysis (Win %):
1. h8h4 (99.0%)
2. g6g7 (93.0%)
3. g6f7 (84.5%)
</rationale><uci_move>h8h4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/3n2p1/8/1P2p3/1K2Pp2/8/PP3N1p/8 w - -
Side to move: White
Legal moves: b4b3, b4a3, b4a4, f2h1, f2g4, b2b3, b4a5, b4c4, a2a4, b5b6, b4c3, f2d1, f2h3, a2a3, f2d3

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

<rationale>
Position analysis (Win %):
1. a2a4 (8.6%)
2. b4c4 (5.5%)
3. b5b6 (5.2%)
</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): R7/2b1kp2/4pN2/p5P1/4K3/P1P2P2/8/r7 w - -
Side to move: White
Legal moves: e4d3, a8g8, f6e8, a8f8, f3f4, a8c8, a8h8, e4d4, f6d7, f6h5, g5g6, e4e3, a3a4, f6d5, a8e8, a8a6, f6g4, f6h7, a8a5, a8b8, a8d8, a8a7, c3c4, f6g8

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

<rationale>
Position analysis (Win %):
1. f6g8 (59.5%)
2. a8a7 (59.5%)
3. a8e8 (56.0%)
</rationale><uci_move>f6g8</uci_move><|eot_id|>


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

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

Position (FEN): 3rkb2/p4pp1/2q4r/4p3/Q7/2P1P1Pp/P3NP1P/2B2KR1 w - -
Side to move: White
Legal moves: a4d1, a4h4, a4b3, a4a3, a4a7, g1g2, a4b5, a4e4, c1d2, c1a3, a4c4, f1e1, f2f3, e2f4, a4c2, e3e4, a4b4, a4c6, a4f4, g3g4, a2a3, a4a5, c3c4, a4d4, f2f4, e2d4, c1b2, a4a6, g1h1, a4g4

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

<rationale>
Position analysis (Win %):
1. a4b3 (14.7%)
2. a4c6 (14.5%)
3. a4c2 (9.6%)
4. f2f3 (2.3%)
5. a4d4 (1.7%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


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

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

Position (FEN): 2n5/p5bk/2N3p1/2P2p1p/3Bp3/4P2P/P4PP1/6K1 b - -
Side to move: Black
Legal moves: g7f8, f5f4, a7a5, g7h8, h7g8, a7a6, c8d6, h5h4, g7f6, g6g5, g7d4, h7h6, h7h8, c8b6, g7h6, g7e5, c8e7

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

<rationale>
Position analysis (Win %):
1. h5h4 (79.1%)
2. g7f8 (78.9%)
3. g6g5 (77.6%)
4. g7h6 (77.0%)
5. h7g8 (73.7%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): 2nqr2k/ppp3p1/2n2N1p/8/2P5/1P5P/P2NB1K1/2QR2B1 b - -
Side to move: Black
Legal moves: c6d4, c8e7, a7a6, a7a5, d8f6, e8f8, c6b4, g7g6, b7b5, e8e3, d8d2, c8b6, e8e6, g7g5, d8d6, e8e7, b7b6, h6h5, d8e7, d8d3, g7f6, d8d5, e8e5, c6e5, c6e7, e8g8, c6b8, e8e2, c8d6, d8d4, c6a5, d8d7, e8e4

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

<rationale>
Position analysis (Win %):
1. g7f6 (86.7%)
2. d8f6 (73.9%)
3. e8e2 (63.5%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/bpp2p2/p1np4/4p1B1/2N1n2p/1BPP2P1/PP3PP1/R2QRNK1 w kq -
Side to move: White
Legal moves: g5h6, d1e2, d1f3, e1e2, g5d8, a1b1, g3g4, c4a3, e1e4, d3e4, d1g4, c4e3, g5e7, b3a4, a1c1, g3h4, g5d2, d3d4, g5f6, d1c1, f1d2, b3c2, g5f4, d1c2, g5e3, c4d2, c4d6, d1b1, a2a4, d1d2, f1h2, g5h4, c4a5, f1e3, d1h5, c4e5, e1e3, g1h1, a2a3, g5c1, g1h2, c4b6

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

<rationale>
Position analysis (Win %):
1. g5e3 (44.6%)
2. e1e4 (42.4%)
3. d3e4 (27.1%)
</rationale><uci_move>g5e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/pp3rkp/4R1p1/2pP1p2/P1Pq4/6P1/1P2Q1KP/8 w - -
Side to move: White
Legal moves: d5d6, e6e3, e6b6, e6e5, g2h3, e6a6, e2d3, b2b3, g2f1, e6f6, g2f3, e6g6, e6e7, g3g4, e2e1, e2c2, e2f3, e6c6, h2h4, a4a5, g2h1, e2d2, e2f2, e2g4, e2f1, e2e4, b2b4, e6e8, e2e5, e6d6, e6e4, e2e3, e2h5, h2h3, e2d1

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

<rationale>
Position analysis (Win %):
1. e2e5 (62.8%)
2. h2h4 (61.2%)
3. b2b3 (58.6%)
4. e6e8 (57.4%)
</rationale><uci_move>e2e5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pppp1ppp/2n2n2/4p3/2B1P3/2N5/PPPP1PPP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: c4e2, g1f3, a2a3, f2f4, e1e2, b2b3, c4b3, c4d3, c4b5, f2f3, g1e2, e1f1, h2h4, c3e2, c4e6, g2g4, c3b1, d2d4, g1h3, c3d5, c4f7, h2h3, a2a4, d1f3, g2g3, c4a6, d2d3, c3a4, a1b1, c4d5, d1g4, c3b5, d1h5, d1e2, b2b4, c4f1

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

<rationale>
Position analysis (Win %):
1. d2d3 (51.0%)
2. g1f3 (50.0%)
3. c4b3 (50.0%)
4. c4d5 (47.1%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


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

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

Position (FEN): r4k1r/p4ppp/4p3/2p1P3/1qp2K2/2Q5/PP4PP/2R4R b - -
Side to move: Black
Legal moves: h7h6, a7a6, b4a3, f8g8, b4b5, a8e8, a8b8, b4b6, f7f5, a7a5, f7f6, g7g5, b4c3, a8c8, h7h5, b4b3, g7g6, b4a4, b4a5, f8e7, b4b8, f8e8, a8d8, h8g8, b4b7, b4b2

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

<rationale>
Position analysis (Win %):
1. a8c8 (36.8%)
2. b4c3 (35.7%)
3. g7g5 (34.6%)
4. a8b8 (31.8%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5pPp/rq2p3/p2p1nQ1/3P3P/4N3/P5P1/2R3K1 b - -
Side to move: Black
Legal moves: b6c7, f5g7, b6b2, a5a4, f5h4, b6b7, h7h5, b6b8, b6a7, f5d4, f5e3, b6d6, b6b3, h7h6, a6a7, e6e5, f7f6, b6c5, b6d4, f5g3, b6b5, a6a8, f5e7, b6b1, f5h6, b6b4, f5d6, b6c6, b6d8

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

<rationale>
Position analysis (Win %):
1. b6b8 (92.4%)
2. b6b7 (92.0%)
3. a6a8 (49.6%)
</rationale><uci_move>b6b8</uci_move><|eot_id|>


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

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

Position (FEN): 3r3k/pp2r2p/2p2qb1/2P2p2/P2P1Q1R/4R1P1/2B2P2/6K1 b - -
Side to move: Black
Legal moves: e7g7, f6h4, d8g8, f6g5, f6g7, e7e6, h7h6, d8e8, e7f7, h8g8, f6d6, d8d4, g6h5, e7d7, e7e3, d8b8, e7e8, a7a6, g6e8, e7c7, d8d5, d8d7, b7b5, b7b6, d8f8, d8c8, d8d6, d8a8, a7a5, f6e5, f6f8, f6f7, g6f7, f6d4, e7e4, h8g7, h7h5, e7e5, f6e6

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

<rationale>
Position analysis (Win %):
1. b7b6 (59.8%)
2. e7e3 (59.3%)
3. e7d7 (54.8%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 3k2r1/p2n1p1p/1p2p2b/3pP3/3P4/5P2/PP3P1P/6RK w - -
Side to move: White
Legal moves: b2b3, g1g3, a2a4, f3f4, g1a1, g1f1, g1g5, g1b1, h2h3, h2h4, g1g7, b2b4, g1d1, g1g6, g1g8, a2a3, g1g4, g1e1, g1g2, g1c1

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

<rationale>
Position analysis (Win %):
1. g1g8 (33.8%)
2. b2b4 (9.0%)
3. g1g3 (8.9%)
</rationale><uci_move>g1g8</uci_move><|eot_id|>


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

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

Position (FEN): 8/3P4/8/k1r5/6Q1/8/3p4/5K2 b - -
Side to move: Black
Legal moves: c5f5, d2d1b, d2d1n, d2d1q, c5h5, c5c8, c5b5, c5c1, a5b6, c5c7, c5c6, c5d5, c5c3, c5g5, c5c4, d2d1r, a5b5, c5e5, a5a6, c5c2

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

<rationale>
Position analysis (Win %):
1. c5d5 (99.0%)
2. d2d1q (99.0%)
3. d2d1r (99.0%)
4. a5b5 (99.0%)
5. c5c1 (99.6%)
</rationale><uci_move>c5d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5K2/8/5R1R/8/8/8/5k2 b - - 0 1
Side to move: Black
Legal moves: f1e1, f1e2, f1g2, f1g1

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>f1g2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppqbBpp/2n5/4pbN1/8/2P2Q2/P1PP1PP1/R1B1R1K1 w - -
Side to move: White
Legal moves: g1h1, f3e2, g2g3, f7e6, a2a4, g2g4, e1e4, c3c4, e1e2, f3h3, g1h2, f7g6, g5h7, f3f4, c1a3, f7e8, e1d1, g5h3, f3e4, f3f5, f3g3, f3d1, f7b3, a2a3, e1f1, d2d4, f3g4, f7h5, f7d5, f3e3, e1e3, f3d3, g5e4, f3h5, d2d3, f7c4, f7g8, a1b1, e1e5, g5e6, c1b2, f3d5, f3c6, g1f1

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

<rationale>
Position analysis (Win %):
1. f3f5 (50.9%)
2. g5e4 (43.2%)
3. f7d5 (28.8%)
</rationale><uci_move>f3f5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/2pq2bp/1p1p4/1N1Pp3/P1P1P2n/6pP/3BBr1R/R2Q2K1 b - -
Side to move: Black
Legal moves: h4g2, d7e8, d7f7, d7c6, h4g6, g7f6, f2f1, g7h6, a8f8, f2f8, a8a6, a8a5, h4f3, d7f5, a8c8, h7h5, f2e2, d7e6, a8e8, h4f5, a8b8, g7f8, g7h8, f2f5, f2f6, g3h2, d7g4, g8f7, a8d8, a8a4, c7c5, f2f4, d7d8, f2g2, f2f3, d7b5, f2f7, g8h8, d7h3, g3g2, g8f8, d7c8, d7e7, f2h2, c7c6, a8a7, h7h6

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

<rationale>
Position analysis (Win %):
1. f2f8 (29.3%)
2. d7f7 (19.7%)
3. a8f8 (7.9%)
4. f2h2 (6.0%)
5. g3h2 (2.0%)
</rationale><uci_move>f2f8</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1p2bppp/pqn1pn2/P2p1b2/3P1B2/1N3N2/1PP1BPPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: c6a5, f5c2, b6a5, c6e5, e8g8, f5g4, b6c5, e7a3, c6b4, g7g5, f5e4, f6g8, a8b8, h8f8, f6e4, e7c5, h7h5, f6d7, a8d8, a8c8, f6h5, e8d8, e6e5, b6d4, f5d3, f5g6, f6g4, e8c8, e8d7, c6d4, c6d8, b6c7, f5h3, b6b4, e7d6, h7h6, e7f8, b6b3, e8f8, c6b8, b6d8, g7g6, b6a7, a8a7, b6b5, e7d8, h8g8, c6a7, e7b4

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

<rationale>
Position analysis (Win %):
1. b6b3 (84.9%)
2. f5c2 (80.2%)
3. c6a5 (76.3%)
4. b6a7 (52.3%)
5. b6d8 (51.4%)
</rationale><uci_move>b6b3</uci_move><|eot_id|>


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

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

Position (FEN): r3nrk1/1b2bppp/p1q1p3/1p6/8/1QN1B2P/PP3PP1/R2R1BK1 b - -
Side to move: Black
Legal moves: c6d6, a8c8, c6b6, e7c5, c6e4, e7b4, c6c4, c6c5, c6d5, a8b8, c6c3, c6f3, h7h5, e7g5, c6c7, b5b4, g7g6, f7f5, c6c8, e7f6, e6e5, e7h4, b7c8, a8d8, c6g2, e7a3, c6d7, e8f6, g8h8, e7d8, e7d6, a6a5, h7h6, e8c7, f7f6, g7g5, a8a7, e8d6

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

<rationale>
Position analysis (Win %):
1. e8c7 (49.4%)
2. e8d6 (44.5%)
3. c6c8 (44.2%)
4. c6c7 (44.2%)
5. e8f6 (43.8%)
</rationale><uci_move>e8c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq2ppp/2N1p3/1BPp1b1n/Q2P1B2/8/PP3PPP/RN2K2R b KQk -
Side to move: Black
Legal moves: c7b8, f5b1, f8c5, e8d7, c8b8, c7d7, g7g6, c7d6, f8d6, c8d8, h8g8, h5f6, a7a5, f5g4, f5e4, c7f4, c7b6, f5h3, c7d8, e6e5, c7e7, f8e7, a7a6, c8a8, b7b6, c7c6, c7a5, g7g5, c7e5, b7c6, f7f6, f5c2, f5d3, h5g3, h7h6, h5f4, f5g6

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

<rationale>
Position analysis (Win %):
1. b7c6 (91.5%)
2. c7c6 (88.8%)
3. c7f4 (76.9%)
4. h5f4 (65.2%)
</rationale><uci_move>b7c6</uci_move><|eot_id|>


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

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

Position (FEN): r2r1bk1/1ppb1p1p/1qn1p1p1/p2n4/P1BPN3/2P2PN1/1PQB2PP/4RR1K w - -
Side to move: White
Legal moves: e1e2, c2b1, c2c1, c4a6, b2b4, e1c1, c2d1, g3h5, c2b3, c2d3, e1a1, g3f5, c4d5, e1d1, h2h3, c4b5, f1f2, f1g1, h2h4, e4f2, d2e3, e1b1, h1g1, e1e3, c4d3, b2b3, c4a2, d2c1, c4e2, e4f6, e4g5, d2h6, d2g5, g3e2, c4b3, f3f4, e4c5, e4d6, d2f4

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

<rationale>
Position analysis (Win %):
1. c4d5 (93.1%)
2. d2g5 (79.6%)
3. h2h4 (77.5%)
</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): 4r1k1/pp4pp/2p5/3p2P1/1P1n1r1P/P1NP4/2P2P2/2R2K1R b - -
Side to move: Black
Legal moves: g7g6, e8e3, a7a5, b7b5, f4f2, e8e1, d4c2, h7h6, e8e5, d4b5, d4f5, d4f3, e8e6, g8f8, e8b8, f4g4, f4h4, f4f7, f4f6, e8e7, h7h5, e8c8, e8a8, e8d8, b7b6, f4f8, d4e6, a7a6, g8f7, d4e2, c6c5, f4f3, g8h8, f4f5, d4b3, e8e2, e8f8, e8e4, f4e4

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

<rationale>
Position analysis (Win %):
1. g8f7 (39.4%)
2. e8e5 (39.0%)
3. e8f8 (34.1%)
</rationale><uci_move>g8f7</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/p5pk/1p1ppb2/2p1n3/P1P3PP/2P1N3/5P2/1RB1K2R w K -
Side to move: White
Legal moves: b1b2, c1d2, e3c2, e3f5, g4g5, b1b6, f2f3, h1h2, h1g1, h4h5, b1b4, a4a5, e3g2, e3d1, e1g1, b1b5, f2f4, e3d5, e1d1, c1b2, h1f1, b1a1, e1f1, e1e2, h1h3, b1b3, e3f1, c1a3, e1d2

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

<rationale>
Position analysis (Win %):
1. g4g5 (49.7%)
2. e1e2 (47.9%)
3. a4a5 (45.7%)
4. h1h3 (45.1%)
5. e1f1 (44.8%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1p3ppp/p2p1b2/q2Pp1B1/4P1Q1/8/5PPP/2R3K1 b - -
Side to move: Black
Legal moves: h7h5, a8d8, a5b4, a8c8, g8f8, a5d5, a5a4, a5d8, a5e1, h7h6, f6d8, a5a3, a5c5, g7g6, b7b6, f6g5, a5a2, a5b5, a5b6, a8a7, a5c3, a5d2, a8f8, a5c7, b7b5, a8e8, f6e7, g8h8, a8b8, a5a1

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

<rationale>
Position analysis (Win %):
1. h7h5 (39.4%)
2. f6d8 (36.4%)
3. f6g5 (24.9%)
</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): 4b2k/5r2/N4P2/1p2R3/1P5p/1P5P/6K1/8 b - -
Side to move: Black
Legal moves: f7h7, f7f8, h8h7, f7e7, f7g7, f7b7, f7f6, f7a7, f7c7, e8c6, f7d7, e8d7, h8g8

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

<rationale>
Position analysis (Win %):
1. h8h7 (88.5%)
2. f7f6 (87.1%)
3. e8d7 (84.5%)
4. f7f8 (59.8%)
5. e8c6 (53.8%)
</rationale><uci_move>h8h7</uci_move><|eot_id|>


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

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

Position (FEN): r4bk1/1b1nq2r/p1pNp2p/1p2P3/P1pP2B1/6P1/1P4PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: c4c3, d7e5, a8a7, a6a5, g8g7, e7g5, g8h8, e7e8, a8e8, e7g7, b5b4, d7f6, b7c8, e7f7, d7b8, f8g7, a8b8, d7c5, h7g7, a8d8, e7f6, b5a4, e7d8, e7h4, h7h8, d7b6, c6c5, h6h5, a8c8, e7d6, h7f7

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

<rationale>
Position analysis (Win %):
1. a8b8 (65.6%)
2. c6c5 (64.9%)
3. h6h5 (62.1%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>