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

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

Position (FEN): 5k2/8/8/8/8/8/8/2K3R1 w - - 0 1
Side to move: White
Legal moves: g1g5, g1f1, g1g6, c1d1, g1g7, g1g8, g1d1, c1b2, g1g2, g1g4, c1b1, g1e1, c1c2, g1g3, g1h1, c1d2

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>g1g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1R5/1p4k1/1P3pb1/P3p3/6P1/4K3/8 w - -
Side to move: White
Legal moves: c7b7, c7f7, c7c8, c7h7, e2f1, e2e1, c7e7, c7c1, e2f2, c7c6, e2d1, c7g7, c7c2, g3g4, c7c5, c7a7, c7c3, c7d7, a4a5, c7c4

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

<rationale>
Position analysis (Win %):
1. c7a7 (92.8%)
2. a4a5 (85.9%)
3. c7d7 (85.9%)
</rationale><uci_move>c7a7</uci_move><|eot_id|>


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

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

Position (FEN): 3n4/1p6/6pp/3k4/p2Np3/P3P1P1/1P3K1P/8 b - -
Side to move: Black
Legal moves: d8f7, d5c4, d5c5, d5e5, d8c6, b7b5, g6g5, d5d6, b7b6, h6h5, d8e6

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

<rationale>
Position analysis (Win %):
1. d8f7 (34.6%)
2. h6h5 (31.1%)
3. d5c4 (22.5%)
4. d8c6 (22.2%)
</rationale><uci_move>d8f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/r7/8/4Q3/8/8/7k b - - 0 1
Side to move: Black
Legal moves: h1g1, h1h2

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>h1h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P7/4k3/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: a6a7, c8d8, c8d7, c8c7, c8b8, c8b7

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>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): r2q2k1/4rppp/p1R4n/6Q1/B7/P2p1N1P/1P2nPP1/5R1K b - -
Side to move: Black
Legal moves: d8b6, f7f5, e2g3, d8d5, e7e3, a8c8, h6g4, d8c7, g8f8, e2f4, e7b7, e2g1, a8a7, e7c7, e7d7, d8b8, d8d6, e7a7, d8f8, d3d2, e7e6, g7g6, d8e8, e2c1, d8d7, e7e4, d8d4, e7e5, a8b8, e7e8, f7f6, a6a5, e2c3, g8h8, d8a5, h6f5, d8c8, e2d4

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

<rationale>
Position analysis (Win %):
1. e7a7 (65.0%)
2. e7e8 (63.7%)
3. e7b7 (63.5%)
4. g8h8 (62.4%)
5. e7d7 (61.0%)
</rationale><uci_move>e7a7</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1p2kppp/2n1b3/rN2p3/p7/P5P1/1P2PPB1/2R2RK1 w - -
Side to move: White
Legal moves: b5d4, c1d1, f1d1, c1c3, g2f3, g1h1, c1c4, c1c2, f2f3, e2e4, g2e4, g2c6, c1a1, c1b1, e2e3, c1c5, g2d5, c1e1, b5d6, f2f4, f1e1, g2h3, g3g4, c1c6, g1h2, b5a7, g2h1, b5c3, b2b4, b5c7, b2b3

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

<rationale>
Position analysis (Win %):
1. b5c3 (36.4%)
2. g2c6 (33.4%)
3. b5c7 (32.0%)
</rationale><uci_move>b5c3</uci_move><|eot_id|>


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

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

Position (FEN): 2R2bk1/pp4r1/3p4/P2Pp3/1P2Pn2/B3NPN1/5Q1q/5K2 b - -
Side to move: Black
Legal moves: b7b6, f4g2, g7h7, g7f7, h2h6, h2h7, g7g5, h2g1, g7g3, g7d7, h2h4, g7e7, f4h5, g8h7, g7c7, b7b5, g7g6, f4d3, g8h8, h2g2, g8f7, h2h3, f4g6, h2f2, f4h3, h2g3, f4e6, h2h1, h2h5, g7g4, f4e2, f4d5, a7a6, h2h8

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

<rationale>
Position analysis (Win %):
1. h2h7 (82.2%)
2. h2g3 (73.1%)
3. h2h3 (12.4%)
</rationale><uci_move>h2h7</uci_move><|eot_id|>


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

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

Position (FEN): 2bq1rk1/p2n1pp1/1r2pb1p/1p6/P1pPBB2/2P2N2/1PQ2PPP/R4RK1 b - -
Side to move: Black
Legal moves: c8b7, a7a5, g8h8, d8e7, f6d4, d8e8, b6c6, d7e5, g7g6, d8c7, b5b4, f6e7, f6g5, f6e5, f6h4, a7a6, b6b8, h6h5, c8a6, d7c5, g7g5, d7b8, b5a4, b6d6, b6b7, f8e8, b6a6, e6e5

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

<rationale>
Position analysis (Win %):
1. g7g5 (61.9%)
2. c8b7 (61.1%)
3. a7a6 (61.0%)
4. f6g5 (59.0%)
5. a7a5 (57.9%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/5p2/1N2p1p1/2PP3p/1r4PP/5P1K/8/8 b - -
Side to move: Black
Legal moves: b4d4, f7f5, g6g5, d8e7, b4b5, e6d5, b4b3, h5g4, e6e5, b4e4, b4c4, d8c7, f7f6, b4b1, b4f4, b4a4, b4b2, d8e8, b4b6, b4g4

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

<rationale>
Position analysis (Win %):
1. b4b3 (25.8%)
2. b4b5 (24.1%)
3. e6d5 (23.7%)
</rationale><uci_move>b4b3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pb3ppp/1pp1pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: d1a4, d1c2, c4d5, f3e1, c1g5, c1d2, a2a4, f3d2, g3g4, c1h6, g2h1, b2b3, e2e3, h2h4, d1e1, c4c5, e2e4, b1a3, f3g5, d1b3, f3e5, h2h3, c1e3, f1e1, f3h4, c1f4, d1d2, b1d2, b1c3, g2h3, d1d3, b2b4, a2a3, g1h1

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

<rationale>
Position analysis (Win %):
1. f3d2 (55.5%)
2. b1c3 (55.5%)
3. d1a4 (52.9%)
4. f3e5 (52.8%)
5. b2b3 (52.4%)
</rationale><uci_move>f3d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/8/8/2Q5/8/r7/5K2 b - - 0 1
Side to move: Black
Legal moves: f7e8, f7e7, f7g7, f7g6, f7f8, f7f6

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>f7f8</uci_move><|eot_id|>


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

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

Position (FEN): Q5k1/p4N1p/6p1/8/5B1b/P7/1P2q1PP/7K b - -
Side to move: Black
Legal moves: e2e8, g8f7, g8g7, h4d8

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

<rationale>
Position analysis (Win %):
1. e2e8 (99.0%)
2. h4d8 (90.9%)
3. g8g7 (80.5%)
4. g8f7 (79.7%)
</rationale><uci_move>e2e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2P5/8/6k1/6p1/2K5/8/3r4 w - -
Side to move: White
Legal moves: c3c4, c7c8n, c3b3, c3b4, c7c8q, c7c8b, c3c2, c3b2, c7c8r

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

<rationale>
Position analysis (Win %):
1. c3c2 (50.0%)
2. c3b2 (50.0%)
3. c7c8q (1.0%)
</rationale><uci_move>c3c2</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/2p1qppp/p1n1b3/1pbpP3/8/1BP2N2/PP1NQPPP/3R1RK1 w kq -
Side to move: White
Legal moves: e2b5, d1c1, h2h4, a2a4, g2g4, f3g5, d1a1, d2b1, f3h4, h2h3, b3d5, b3c2, e2d3, g2g3, e2e1, d1b1, f1e1, d2c4, b3c4, d2e4, c3c4, e2e3, a2a3, g1h1, b3a4, e2e4, f3e1, e2c4, f3d4, d1e1

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

<rationale>
Position analysis (Win %):
1. d2e4 (59.4%)
2. c3c4 (57.6%)
3. a2a4 (54.5%)
</rationale><uci_move>d2e4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqrnk1/pp2bppn/2pp4/4p1Pp/P2PP2P/2N1B1N1/1PP2PB1/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6d5, c6c5, d8a5, a7a6, e7f6, f7f6, c8h3, c8f5, g7g6, d8c7, f8e6, e5d4, e7g5, c8g4, f8g6, f8d7, b7b6, c8e6, d8b6, a7a5, h7g5, d8d7, f7f5, c8d7, g8h8, h7f6, b7b5, a8b8

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

<rationale>
Position analysis (Win %):
1. f8e6 (60.3%)
2. f8g6 (59.8%)
3. f7f6 (58.1%)
4. c8g4 (55.6%)
5. g7g6 (50.2%)
</rationale><uci_move>f8e6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1p4pp/p1p1q3/1n2pp2/1Q6/1P2P2P/PB3PP1/3R2K1 w - -
Side to move: White
Legal moves: d1d4, d1c1, b4h4, d1f1, d1d7, d1d2, b4c5, b4b5, b4a3, b4c4, b2a3, d1e1, b4a4, h3h4, b4f8, b2a1, b2d4, g1h2, b4e1, g1h1, d1d8, b4d2, g1f1, g2g3, d1a1, d1d6, b4e7, f2f4, a2a4, b4c3, g2g4, d1d5, e3e4, b2c3, b4f4, b4g4, d1d3, b4e4, a2a3, b4d6, b4d4, d1b1, b2e5, b4a5, f2f3, b2c1

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

<rationale>
Position analysis (Win %):
1. a2a4 (69.7%)
2. b4c4 (66.7%)
3. g1h2 (60.5%)
4. d1d2 (60.3%)
</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): r2q1r1k/pb2b3/1p2p1Q1/2p1Pp2/4p2P/2PBP2R/PP3PP1/R3K3 b Q -
Side to move: Black
Legal moves: d8d7, b7a6, b7c8, a7a5, f8e8, e7g5, c5c4, d8d5, f8f7, d8c7, f8f6, a7a6, e7f6, d8c8, d8e8, a8c8, e7d6, b7d5, e4d3, b6b5, d8d4, f5f4, a8b8, b7c6, d8b8, f8g8, d8d3, e7h4, d8d6

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

<rationale>
Position analysis (Win %):
1. f8f6 (99.6%)
2. f5f4 (89.6%)
3. f8f7 (86.7%)
</rationale><uci_move>f8f6</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r2r1/pp2p3/2p3Q1/7p/4R3/2P4P/PP2q1PK/8 w - -
Side to move: White
Legal moves: e4d4, e4c4, e4e2, g6g7, e4a4, e4e6, g6f7, h2g1, e4f4, g6e8, e4e7, g6g3, g6g4, h3h4, e4e3, h2g3, g6c6, g6g5, e4h4, g6f5, c3c4, a2a3, a2a4, g6h7, b2b3, h2h1, g6e6, e4e5, e4b4, g6h5, b2b4, g6f6, g6h6, e4g4, g6d6, g6g8

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

<rationale>
Position analysis (Win %):
1. g6g8 (55.1%)
2. e4e2 (9.2%)
3. g6g3 (9.0%)
</rationale><uci_move>g6g8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppqnppp/2n1b3/3p3Q/1b1P4/P1NB4/1PP1NPPP/R1B2RK1 b kq -
Side to move: Black
Legal moves: b7b5, e7g6, h8f8, g7g6, e7f5, a7a5, e7g8, c6d8, e8g8, h8g8, d7d6, b4c3, e6f5, c6d4, c6a5, e7c8, c6e5, d7d8, a8b8, a7a6, h7h6, e8d8, b4a3, e6h3, e6g4, a8c8, b4d6, g7g5, c6b8, d7c8, b7b6, b4c5, b4a5, e8c8, e8f8, a8d8

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

<rationale>
Position analysis (Win %):
1. g7g6 (55.7%)
2. b4a5 (55.0%)
3. b4d6 (53.8%)
4. e6g4 (52.1%)
5. b4c3 (51.5%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/8/R7/6K1/8/1R6/8 b - - 0 1
Side to move: Black
Legal moves: b8c8, b8c7

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

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


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

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

Position (FEN): 5Q2/8/2p4k/8/8/4K3/8/8 b - - 0 1
Side to move: Black
Legal moves: h6g6, h6h7, h6g5, h6h5

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>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): 6k1/p1p2ppp/8/5R2/6P1/P1N5/1P2pKPP/1r6 w - -
Side to move: White
Legal moves: f5d5, c3e2, f2f3, b2b3, c3d1, f5h5, c3b1, h2h3, f2g3, f5c5, f5f3, g2g3, c3a2, c3b5, c3d5, g4g5, f5f7, f5f6, c3e4, f5e5, f2e2, f5f4, a3a4, f2e3, f5b5, b2b4, c3a4, h2h4, f5a5, f5g5

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

<rationale>
Position analysis (Win %):
1. c3b1 (96.9%)
2. c3e2 (82.2%)
3. f5e5 (82.2%)
4. f2e2 (80.7%)
5. f2f3 (8.6%)
</rationale><uci_move>c3b1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/8/n2p1b2/3P4/b1NNP1P1/P1R2PBP/3Q1RK1 w - -
Side to move: White
Legal moves: c2e2, d3c5, c3a4, d1d2, d1c1, g3g4, d3b2, g2f3, e3e4, d1h5, d3b4, d1e1, c3b1, c3e4, d3e1, h2h3, d3c1, g2d5, h2h4, d3e5, f1e1, c3e2, c2c1, d1f3, c2d2, c3b5, f2f3, g1h1, f2f4, d1g4, g2e4, d1b1, d3f4, d1a1, g2h1, g2h3, c2b2, c3d5, d1e2

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

<rationale>
Position analysis (Win %):
1. c3d5 (66.3%)
2. g2d5 (61.0%)
3. c3b5 (60.6%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/pp3ppp/2p2n2/8/2PQB3/4P1P1/PB2NP1P/2R2RK1 b q -
Side to move: Black
Legal moves: a8b8, e8f8, e8e7, f6e4, c8g4, c8e6, g8h8, a7a6, e8e4, c8f5, d8e7, f6d7, f6d5, g7g6, b7b6, a7a5, f6h5, d8d6, c8d7, d8d7, h7h5, d8d4, d8b6, g8f8, h7h6, e8e6, d8c7, g7g5, f6g4, d8a5, c8h3, b7b5, d8d5, e8e5, c6c5

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

<rationale>
Position analysis (Win %):
1. c8e6 (87.9%)
2. c8h3 (86.4%)
3. d8a5 (86.4%)
4. c8g4 (84.0%)
5. d8d4 (50.6%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/R1p2pkp/6p1/8/6Pn/1PP2P2/1P5P/3r1BK1 b - -
Side to move: Black
Legal moves: d1d6, c7c6, h4g2, d1d4, d1d3, g7f8, d1e1, f7f5, d1d8, g7h6, d1a1, d1b1, d1d2, g7f6, h4f3, d1d5, h7h6, f7f6, g7h8, g6g5, d1d7, d1f1, c7c5, d1c1, g7g8, h4f5, h7h5

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

<rationale>
Position analysis (Win %):
1. d1b1 (68.7%)
2. h7h5 (67.9%)
3. d1c1 (63.7%)
4. h4f3 (52.9%)
5. d1d2 (41.5%)
</rationale><uci_move>d1b1</uci_move><|eot_id|>


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

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

Position (FEN): r3k3/pp1q1p1p/6rp/2bpp3/8/2P2QP1/PP3P1P/RN2K2R w KQq -
Side to move: White
Legal moves: g3g4, e1e2, e1g1, f3f5, e1f1, a2a4, h1f1, f3e2, f3f7, h2h3, h1g1, f3e3, b1d2, b2b3, f3h5, f3g2, f3g4, f3f6, b2b4, f3d3, a2a3, f3f4, f3d1, e1d1, f3e4, f3d5, b1a3, c3c4, e1d2, h2h4

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

<rationale>
Position analysis (Win %):
1. b1d2 (40.2%)
2. f3e2 (35.3%)
3. f3h5 (33.4%)
4. a2a4 (31.9%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/1b3ppp/p2ppn2/1p6/3NP1P1/P1N1B3/1PP2P1P/R2QKB1R w KQkq -
Side to move: White
Legal moves: a1a2, d1b1, d4b5, e1d2, e3d2, h2h3, f1c4, d4f3, d1d2, c3b1, e1e2, d1f3, h2h4, e3g5, d1e2, f2f4, d4b3, f1b5, d1d3, e4e5, c3a2, d4e6, e3f4, d4e2, e3c1, h1g1, d1c1, c3e2, a3a4, d4c6, b2b3, c3b5, f2f3, d4f5, g4g5, b2b4, a1b1, f1e2, e3h6, a1c1, c3d5, f1g2, f1h3, f1d3, c3a4

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

<rationale>
Position analysis (Win %):
1. f1g2 (55.2%)
2. f2f3 (52.6%)
3. d1f3 (50.0%)
4. f1d3 (49.5%)
5. d1e2 (47.5%)
</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): r2q1r1k/p1R4p/1p4pN/3p4/3PnQ1P/1P4Pb/P7/3R2K1 w - -
Side to move: White
Legal moves: c7c4, h6g8, d1d3, c7h7, c7d7, g1h2, f4e5, f4e4, c7f7, d1f1, f4f1, f4f5, h6g4, c7c6, h4h5, f4d2, c7g7, g1h1, a2a3, c7c2, c7c3, d1c1, a2a4, f4e3, c7c5, f4g4, f4c1, d1a1, c7e7, c7b7, c7a7, f4f6, g3g4, f4f7, f4f2, d1d2, d1b1, b3b4, h6f7, c7c8, c7c1, f4f3, f4d6, f4g5, d1e1, f4f8, h6f5

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

<rationale>
Position analysis (Win %):
1. h6f7 (48.9%)
2. f4f7 (46.0%)
3. f4e5 (23.3%)
</rationale><uci_move>h6f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pp1/7p/4n3/8/2PPB3/PP2rPPP/2KR3R w - -
Side to move: White
Legal moves: d1e1, c3c4, b2b4, e3d2, a2a3, h1g1, g2g3, h1f1, e3f4, f2f4, h2h3, e3b6, h1e1, a2a4, b2b3, e3c5, e3d4, e3g5, e3h6, d3d4, d1d2, h2h4, d1g1, e3a7, c1b1, g2g4, f2f3, d1f1

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

<rationale>
Position analysis (Win %):
1. d1d2 (67.4%)
2. h1f1 (59.9%)
3. e3d4 (59.1%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1p3R2/p6p/5P2/1P2K1k1/P6r/8 b - -
Side to move: Black
Legal moves: h2c2, h2h1, h2g2, h2h3, g3g4, b6b5, h2b2, h2a2, h2f2, a5a4, g3h3, h2d2, h2h4, h2e2, g3h4, g3g2, h5h4

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

<rationale>
Position analysis (Win %):
1. g3g2 (65.2%)
2. g3h3 (50.3%)
3. g3g4 (50.0%)
4. g3h4 (50.0%)
5. h2a2 (50.0%)
</rationale><uci_move>g3g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r1pk1/1p2bnpp/p1b5/8/1PQ2B1P/P1N2PP1/6K1 w - -
Side to move: White
Legal moves: a2a4, c2a3, f3b7, f3e2, g1f1, c3c4, c3e1, c2b4, f3d5, f3d1, c2a1, b3b4, c3b4, f3c6, g1h1, c3d2, g1h2, g2g4, c3f6, c3a5, c3b2, c3a1, f3e4, c2e1, g2g3, h3h4, f3g4, c3e5, c2e3, c3e3, f3h5, c3d4, a2a3, f3a8, c3c5, c3d3, c2d4

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

<rationale>
Position analysis (Win %):
1. g2g4 (67.3%)
2. a2a3 (64.4%)
3. g1f1 (58.6%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/p1q2ppp/2B5/2bp4/6n1/2NP4/PPP2PPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: d1e1, c1g5, c3e2, c3e4, c6d7, a2a4, b2b3, c6a4, d1d2, c1e3, d1e2, c6b5, c6a8, c1h6, c6e8, c3b5, c1d2, c6b7, c1f4, g2g3, c3b1, f1e1, d1f3, b2b4, a2a3, d1g4, h2h4, c3a4, a1b1, c6d5, d3d4, h2h3, c3d5, g1h1

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

<rationale>
Position analysis (Win %):
1. g2g3 (19.4%)
2. d1g4 (18.7%)
3. c1f4 (10.1%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/8/8/7k/8/6pp/2r5/7K b - -
Side to move: Black
Legal moves: h5g4, h5g6, h5g5

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

<rationale>
Position analysis (Win %):
1. h5g5 (50.0%)
2. h5g6 (50.0%)
3. h5g4 (1.0%)
</rationale><uci_move>h5g5</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/1pp1qp2/p2p3p/3PpPbp/2BnP3/2NQBP2/PPP5/2K2R2 w - -
Side to move: White
Legal moves: c1d1, c1d2, b2b4, c3e2, d3e2, d3d4, a2a4, f3f4, f1h1, c3a4, e3d2, f5f6, c4a6, f1g1, d3d1, c3b5, f1e1, e3g5, a2a3, c4b5, c3b1, d3d2, c1b1, b2b3, f1d1, c4b3, f1f2, c3d1, e3f4

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

<rationale>
Position analysis (Win %):
1. f3f4 (46.8%)
2. c3d1 (32.5%)
3. c3d1 (32.5%)
4. c3b1 (25.8%)
5. c3b1 (25.8%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1nq1ppp/4p3/2b5/4N3/2B1PP2/PP2BP1P/4K2R w K -
Side to move: White
Legal moves: b2b4, e2d1, c3b4, a2a3, e2d3, f3f4, e1f1, c3d2, c3e5, e2a6, e1g1, a2a4, e4c5, e4g5, e2f1, c3a5, e2c4, h1g1, h2h4, e4d2, c3f6, e4g3, h2h3, b2b3, h1f1, c3d4, e4f6, e2b5, c3g7, e4d6

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

<rationale>
Position analysis (Win %):
1. e4f6 (91.3%)
2. e4c5 (21.2%)
3. h1g1 (20.0%)
</rationale><uci_move>e4f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/2p5/5K2/5P2/8/8 w - - 0 1
Side to move: White
Legal moves: f4e4, f4e3, f4g3, f4g4

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>f4g4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/3rbpp1/pp5p/3P4/1P2Q3/2r1B2P/1q3PP1/R1R3K1 w - -
Side to move: White
Legal moves: e4g6, e4c4, e3b6, e4c2, c1d1, e4d4, c1f1, c1c3, c1e1, a1a3, a1a4, h3h4, g1f1, e3c5, f2f4, a1b1, e3d4, e4e6, g2g4, a1a2, a1a5, e4f5, e4e5, e4e7, b4b5, a1a6, e3f4, c1b1, e4d3, d5d6, e4g4, g2g3, e3d2, e4f4, g1h2, e4h7, g1h1, e4f3, e4h4, e3g5, f2f3, c1c2, e4b1, e3h6

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

<rationale>
Position analysis (Win %):
1. c1c3 (80.2%)
2. a1b1 (78.9%)
3. c1d1 (58.7%)
4. c1e1 (54.4%)
5. c1b1 (54.1%)
</rationale><uci_move>c1c3</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/6p1/r3p1P1/1Rp4P/2P5/p4P2/K7 b - -
Side to move: Black
Legal moves: e5e4, a5a8, a5a4, a5a6, a5d5, h8h7, a5b5, a5c5, h8g8, h8g7, a5a7, a5a3

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

<rationale>
Position analysis (Win %):
1. a5c5 (78.3%)
2. h8g8 (77.9%)
3. h8g7 (71.9%)
</rationale><uci_move>a5c5</uci_move><|eot_id|>


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

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

Position (FEN): 1R3Q2/5pp1/4r1k1/b2p1qP1/2pP2bp/2P5/P4PPB/5NK1 b - -
Side to move: Black
Legal moves: e6e2, g6g5, a5b6, f5f3, a5b4, e6e4, f5b1, e6e1, f5c2, h4h3, g6h5, f5g5, g4f3, a5d8, f5f4, f5e5, g4h3, e6b6, f5f2, f7f6, g4e2, f5d3, e6e7, g4h5, a5c3, g4d1, e6c6, e6e5, e6a6, a5c7, e6e3, e6d6, e6e8, e6f6, f5e4, g6h7, f5f6

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

<rationale>
Position analysis (Win %):
1. f5g5 (46.5%)
2. h4h3 (44.9%)
3. e6e1 (43.9%)
4. e6e2 (27.4%)
5. a5c3 (27.4%)
</rationale><uci_move>f5g5</uci_move><|eot_id|>


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

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

Position (FEN): 3Q4/5kr1/8/5K1P/2P5/5P2/r7/8 b - -
Side to move: Black
Legal moves: g7h7, g7g5, g7g3, a2b2, g7g1, a2a6, a2c2, a2a8, g7g2, a2h2, a2g2, g7g8, a2a4, a2a5, a2a7, a2a3, a2d2, g7g4, a2f2, a2e2, a2a1, g7g6

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

<rationale>
Position analysis (Win %):
1. a2a3 (91.9%)
2. g7g2 (89.6%)
3. g7h7 (77.9%)
</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): rnbqr1k1/pp3pbp/3p1np1/2pP4/P7/2N2N2/1PP1BPPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: d1e1, c1d2, g2g3, c3e4, a1a2, c1f4, c1g5, f3e5, f1e1, c1h6, f3d4, g1h1, h2h3, b2b3, c3b1, g2g4, a1b1, c3b5, d1d3, f3d2, e2a6, e2b5, h2h4, c1e3, e2c4, f3g5, a4a5, f3h4, c3a2, d1d4, e2d3, a1a3, d1d2, b2b4, f3e1

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

<rationale>
Position analysis (Win %):
1. f3d2 (55.3%)
2. c1f4 (52.5%)
3. c1g5 (52.4%)
</rationale><uci_move>f3d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2B1p2p/2bnP3/8/3K2k1/pB6/8 b - -
Side to move: Black
Legal moves: d5e3, a2a1r, g3g2, g3h2, g3f4, g3h3, d5c7, g3h4, d5b6, d5f4, d5c3, c5f8, c5a7, c5f2, a2a1b, d5b4, g3f3, c5e7, c5e3, c5d6, a2a1q, d5e7, c5d4, c5b6, c5g1, g3f2, g3g4, a2a1n, c5b4, c5a3, h6h5, d5f6

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

<rationale>
Position analysis (Win %):
1. d5f4 (8.3%)
2. h6h5 (7.3%)
3. c5a3 (6.9%)
4. d5b4 (4.2%)
</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): 3br3/r4p1k/2pp3p/p4Pp1/3PPB1n/P5RP/BP6/1K4R1 w - -
Side to move: White
Legal moves: f4d2, b2b3, a2d5, f4g5, b2b4, g3f3, f5f6, a2b3, g3c3, g1f1, g1g2, g3e3, g3d3, g1h1, a2e6, g3g4, a2f7, f4e3, g1d1, d4d5, f4c1, a3a4, g1e1, f4d6, g3g2, e4e5, g3b3, a2c4, b1c1, g3g5, f4e5, b1a1, g1c1, b1c2

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

<rationale>
Position analysis (Win %):
1. f4d6 (49.3%)
2. f4c1 (38.3%)
3. f4d2 (35.9%)
4. f4e3 (34.2%)
5. e4e5 (24.6%)
</rationale><uci_move>f4d6</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/pp1r1ppp/4b3/q3R1B1/3P4/2n3PP/P3Q1BK/R7 w - -
Side to move: White
Legal moves: a2a3, g2d5, d4d5, a1h1, e5a5, e5b5, g5e7, e2h5, e2f3, a1d1, e2e1, e2f2, g5d2, e5e4, g2f3, g5d8, e5e6, a2a4, e5f5, g5e3, e2d2, g2e4, e2a6, h2h1, g5h4, a1b1, g5c1, e5d5, g5f4, e2c2, a1e1, e2c4, g3g4, e2d3, a1f1, g5f6, h2g1, e5e3, h3h4, e5c5, g2h1, e2e3, e2f1, g2c6, e2g4, e2b2, g5h6, e2b5, g2f1, a1c1

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

<rationale>
Position analysis (Win %):
1. e2e1 (65.7%)
2. a1c1 (64.7%)
3. e2c2 (54.2%)
</rationale><uci_move>e2e1</uci_move><|eot_id|>


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

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

Position (FEN): r6r/pppbkppp/2nb1n2/4p1B1/4P3/2N2N2/PPP2PPP/2KR1B1R w - -
Side to move: White
Legal moves: f3g1, c3b5, f1a6, d1d4, d1e1, a2a4, a2a3, f3h4, h1g1, f3e1, g2g4, c3b1, g5h4, b2b3, g5h6, g5e3, c3d5, b2b4, g5f4, f1d3, c3e2, f1e2, f3d4, d1d6, c3a4, g5d2, g5f6, d1d2, f1b5, d1d5, h2h3, d1d3, h2h4, c1b1, f3e5, c1d2, f3d2, g2g3, f1c4

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

<rationale>
Position analysis (Win %):
1. c3d5 (70.6%)
2. g5f6 (64.6%)
3. f1b5 (59.5%)
4. f3d2 (59.2%)
5. f3h4 (58.7%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/ppp2ppp/3b4/3N4/4p2N/4P1P1/PPP2P1P/R1B1KB1R w KQkq -
Side to move: White
Legal moves: d5b4, f1e2, f1c4, h4f3, e1d1, d5c3, f2f4, d5e7, a2a4, d5b6, a2a3, a1b1, e1d2, c1d2, g3g4, b2b3, f1b5, h4g6, e1e2, f1a6, c2c4, h4g2, d5f6, f1d3, f1h3, d5c7, h2h3, d5f4, f1g2, h4f5, b2b4, f2f3, c2c3, h1g1

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

<rationale>
Position analysis (Win %):
1. h2h3 (48.4%)
2. d5c3 (48.4%)
3. c1d2 (48.3%)
4. f2f4 (46.4%)
5. h4g2 (44.8%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/6R1/5pk1/8/P1BN1P2/1Pr1r1P1/5K2 b - -
Side to move: Black
Legal moves: g5h4, g5h5, g5g6

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

<rationale>
Position analysis (Win %):
1. g5h5 (99.0%)
2. g5h4 (99.0%)
3. g5g6 (93.5%)
</rationale><uci_move>g5h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/1rk3p1/K1p3P1/5B1P/2n5/8/4R3 w - -
Side to move: White
Legal moves: h4h5, e1f1, f4e5, f4c1, f4e3, e1a1, f4d2, e1e3, e1e7, f4g3, f4b8, f4d6, e1b1, e1g1, e1e4, e1h1, f4h2, e1c1, f4c7, e1d1, e1e5, e1e6, e1e2

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

<rationale>
Position analysis (Win %):
1. e1e7 (50.0%)
2. e1e6 (47.4%)
3. f4d2 (1.0%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


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

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

Position (FEN): 2rqr3/1b3Nkp/p3p1p1/np1n4/3PN3/P6Q/BP3PPP/3RR1K1 b - -
Side to move: Black
Legal moves: d5f4, b5b4, e8g8, c8c7, a5b3, d8e7, e8e7, e8h8, d8g5, c8c6, d5b6, g6g5, e8f8, g7f7, d8f6, d8c7, h7h6, b7c6, d5c3, d8d7, g7f8, c8c2, d8b6, d8d6, b7a8, d5e3, c8c4, h7h5, c8c1, a5c6, d5b4, c8c5, c8c3, d8h4, d5f6, d5c7, d5e7, e6e5, a5c4, c8a8, g7g8, c8b8

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

<rationale>
Position analysis (Win %):
1. d8d7 (92.3%)
2. d5f4 (90.6%)
3. d8b6 (89.9%)
4. d8c7 (87.7%)
5. d8e7 (86.6%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): r6r/pp1nbkNp/1qp2n2/7b/8/3P1N1P/PPPB1PP1/R2QR1K1 b - -
Side to move: Black
Legal moves: b6f2, b6a5, h8e8, h7h6, h5g6, h8d8, b6d4, a8f8, b6b5, b6e3, f6d5, e7a3, h5f3, a8e8, b6d8, f7g6, h8c8, a8b8, h8g8, f7g8, a7a6, d7e5, f6g4, b6c5, d7c5, b6a6, e7c5, d7f8, f7g7, f6e8, b6b2, b6b4, e7f8, a8d8, e7b4, h5g4, h8b8, b6c7, d7b8, e7d6, a7a5, b6b3, c6c5, f7f8, f6g8, a8g8, h8f8, e7d8, f6e4, a8c8

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

<rationale>
Position analysis (Win %):
1. h5g6 (73.1%)
2. b6c5 (70.5%)
3. h5f3 (67.1%)
</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): 2rr4/3qb1kp/4pp2/R2n4/1Pb1P3/2N2B2/1Q3PPP/3R2K1 b - -
Side to move: Black
Legal moves: c4a6, e7d6, g7f8, c4d3, c4f1, c8a8, d5e3, c4b5, d8e8, g7g8, d7a7, d8h8, h7h6, d7b7, d5c3, g7h8, c4a2, d8g8, e7c5, d7a4, d7c7, g7h6, c4b3, g7g6, d7e8, e6e5, c8b8, g7f7, e7b4, d7b5, h7h5, d7c6, d5b6, e7f8, d7d6, c4e2, f6f5, d8f8, d5b4, c8c6, d5c7, d5f4, c8c5, c8c7

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

<rationale>
Position analysis (Win %):
1. d7d6 (59.7%)
2. c4b3 (59.3%)
3. d7b7 (56.8%)
4. c8b8 (54.9%)
5. d5c3 (46.1%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/4k2p/1rp3p1/5N2/p3p3/PbN5/1P2PK1P/2R2R2 b - -
Side to move: Black
Legal moves: e7e8, e7f7, e7f8, e7f6, g6f5, e7e6, e7d7

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

<rationale>
Position analysis (Win %):
1. e7f6 (82.5%)
2. e7e8 (82.3%)
3. g6f5 (43.9%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4p2/5R2/1p6/1K3b2/P7/8 b - -
Side to move: Black
Legal moves: f3e4, f3c6, f3h1, f3g2, g8h7, g8h8, f3g4, g8f8, f3a8, f3d1, g8f7, a6a5, f3b7, f3d5, g8g7, f3e2, f3h5

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

<rationale>
Position analysis (Win %):
1. f3c6 (82.7%)
2. f3e4 (81.2%)
3. f3g2 (79.3%)
4. f3a8 (79.2%)
5. f3d1 (70.8%)
</rationale><uci_move>f3c6</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/3qbp1p/pp2p1p1/2pp3Q/P3nP2/1P1BP2R/1BPP2PP/RN4K1 b - -
Side to move: Black
Legal moves: d7d8, c8b7, d5d4, d7b7, e4g3, e4d6, f8d8, e4c3, e4f2, d7c7, d7b5, d7a7, g6g5, e4d2, g6h5, h7h6, e7d8, d7a4, e7f6, e6e5, d7c6, e7g5, f7f5, c5c4, d7d6, a6a5, e4f6, e7h4, b6b5, a8b8, e4g5, d7e8, e7d6, f7f6, a8a7, f8e8

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

<rationale>
Position analysis (Win %):
1. e7h4 (99.0%)
2. e4f6 (99.0%)
3. e4g5 (28.8%)
4. g6h5 (14.0%)
</rationale><uci_move>e7h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppB2pp1/q1nN4/2bp4/6pP/2PBP3/PP2QP2/2R1K2R b K -
Side to move: Black
Legal moves: e8e7, a6c4, d5d4, a8b8, c8d7, a6a3, a6a4, g8h8, b7b5, c6d8, c5b6, c8e6, f7f6, c6a5, c5a3, c6b4, c5d6, c6b8, e8e6, a6a5, e8d8, g8f8, a6d3, c6d4, g7g5, e8e4, e8e3, c6e5, f7f5, c5b4, c6e7, a6b6, c8f5, c5d4, a6a2, e8f8, g4g3, g7g6, e8e5, a6b5, c5e3, b7b6

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

<rationale>
Position analysis (Win %):
1. b7b5 (80.4%)
2. a6a5 (79.3%)
3. a6a4 (77.6%)
4. a6a2 (74.6%)
5. c5d6 (65.6%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P7/3p1p2/3P4/1Q1p2p1/1P2q3/6PK/5B2 b - -
Side to move: Black
Legal moves: e8b8, e3e2, e3g1, e3c1, e3f2, e3d3, e8c8, d4d3, e8e4, g8h7, e3e5, e3h3, e3g5, e3e1, e8e6, e8d8, g8f8, e3e7, f6f5, e3d2, e8e5, g8f7, e3c3, e3e6, e8e7, e3e4, e3h6, e3g3, e3f3, e8f8, g8g7, e3f4, e8a8, g4g3, e3b3, g8h8

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

<rationale>
Position analysis (Win %):
1. e8a8 (35.7%)
2. e3e7 (27.4%)
3. g4g3 (19.1%)
4. e3f4 (0.4%)
5. e3h6 (1.0%)
</rationale><uci_move>e8a8</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/1ppbq1np/p5p1/4Pp2/P1B5/N1P4P/1P4P1/R2QR1K1 w - -
Side to move: White
Legal moves: c4d5, c4e6, d1h5, a3b1, a1b1, c4d3, d1e2, h3h4, b2b3, d1b1, d1d2, e1e4, b2b4, d1d4, c4a2, g2g4, a1c1, d1d5, e1f1, c4e2, d1g4, d1f3, c4f7, e1e2, c4b3, d1d7, d1c1, d1d3, d1d6, g1h1, g1f2, c4a6, a3c2, a4a5, e1e3, g1h2, d1b3, e5e6, c4b5, g1f1, c4g8, a3b5, g2g3, d1c2, a1a2, c4f1

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

<rationale>
Position analysis (Win %):
1. a3c2 (48.2%)
2. e5e6 (45.1%)
3. c4d5 (40.7%)
4. d1f3 (39.4%)
</rationale><uci_move>a3c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3ppp/2n1pq2/2Pp4/1P1Nn3/4P3/P2B1PPP/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: c6e5, h7h5, f6d4, f6h4, e4d2, g7g5, f6d8, f8d6, e8e7, f6f3, f6h6, e4f2, a8a3, c6a5, e6e5, f6g6, c6d8, g7g6, a8a6, h8g8, a8b8, c8d7, c6a7, a8a4, b7b5, f6f2, e4c5, c6b8, e4d6, f6e5, e8d7, e4c3, f6g5, e4g3, f6f5, e4g5, f8e7, c6b4, a8a2, f6e7, a8a5, f8c5, h7h6, c6e7, a8a7, c6d4, b7b6, e8d8, f6f4

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

<rationale>
Position analysis (Win %):
1. e4f2 (14.5%)
2. f8c5 (6.4%)
3. a8a2 (3.9%)
4. c6d4 (1.3%)
5. f6f2 (1.0%)
</rationale><uci_move>e4f2</uci_move><|eot_id|>


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

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

Position (FEN): 6RQ/5pp1/2p1rqkp/3p4/3Pn3/4PN2/5PPP/6K1 b - -
Side to move: Black
Legal moves: e6e7, f6f3, e4c3, e4g3, e6e5, f6d8, c6c5, f6e5, e6e8, f6e7, f6f4, f6g5, e4d2, e4g5, f6d4, e4f2, g6h5, e4d6, g6f5, f6h4, e4c5, e6d6, f6f5, h6h5

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

<rationale>
Position analysis (Win %):
1. e4d6 (90.9%)
2. e4c5 (89.8%)
3. e4c3 (89.6%)
4. e4g5 (88.2%)
5. e4f2 (83.0%)
</rationale><uci_move>e4d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2n2n2/4p3/4B3/5Q1P/PPPP1PP1/RNB1K1NR w KQkq -
Side to move: White
Legal moves: c2c4, g1e2, b1a3, f3c3, f3f6, e4h7, d2d4, f3e3, e1e2, b1c3, f3h5, b2b3, e1f1, f3f5, f3g3, a2a4, h3h4, e1d1, f3d1, d2d3, f3g4, f3e2, f3b3, f3d3, e4g6, c2c3, f3f4, e4c6, b2b4, h1h2, g2g4, g2g3, e4f5, f3a3, e4d3, e4d5, a2a3

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

<rationale>
Position analysis (Win %):
1. e4c6 (47.8%)
2. d2d3 (37.8%)
3. g1e2 (35.8%)
</rationale><uci_move>e4c6</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/ppp2pp1/8/3Np1Np/2BnP1bn/3P4/PPPQ1P2/R1B2K1R w kq -
Side to move: White
Legal moves: d5f4, d5c3, d5e7, h1h4, g5h7, b2b4, f1e1, g5f3, f1g1, d2a5, d5c7, g5h3, a2a4, d2d1, a2a3, b2b3, c4b5, h1g1, c4b3, d2c3, d2e1, g5e6, f2f4, d5b4, d2e3, h1h2, d5b6, c2c3, c4a6, d2f4, d2b4, d2e2, h1h3, a1b1, d5e3, d5f6, f2f3, g5f7

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

<rationale>
Position analysis (Win %):
1. h1h4 (41.3%)
2. d5c7 (35.4%)
3. f2f4 (29.5%)
</rationale><uci_move>h1h4</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqr1k1/2p2ppp/pbBp4/1p6/3P4/5N2/PPP2PPP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: f7f6, d8e7, g7g6, b6d4, e8e2, e8f8, g7g5, c8b7, c8g4, h7h5, b5b4, e8e4, f7f5, e8e5, c8f5, c8e6, c8h3, b6c5, g8f8, b6a7, b6a5, e8e1, h7h6, d8h4, c8d7, b8b7, e8e3, a6a5, b8a8, e8e6, d8g5, d6d5, g8h8, e8e7, d8d7, d8f6

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

<rationale>
Position analysis (Win %):
1. e8f8 (93.3%)
2. e8e6 (92.8%)
3. c8g4 (92.8%)
4. e8e7 (92.6%)
5. c8d7 (92.6%)
</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): 1k6/4r1p1/1P2bp1p/R7/2P1B1P1/5P1P/6K1/n7 w - -
Side to move: White
Legal moves: g2f1, e4a8, a5a7, a5e5, g2h1, g2g3, g4g5, a5b5, g2h2, c4c5, a5a1, e4h7, a5a6, a5c5, g2g1, a5a4, e4f5, e4c6, e4g6, a5f5, a5g5, e4b7, e4d3, f3f4, a5a2, a5d5, h3h4, a5a3, e4d5, a5a8, b6b7, e4c2, g2f2, e4b1, a5h5

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

<rationale>
Position analysis (Win %):
1. a5a8 (99.0%)
2. c4c5 (97.9%)
3. a5a1 (97.7%)
</rationale><uci_move>a5a8</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pppbbpp1/4p2B/3nN3/7P/2NB4/PPP1QPP1/2KR3R b - -
Side to move: Black
Legal moves: d7b5, f7f5, e7b4, d8c8, e7h4, c7c5, a7a6, d8e8, c7c6, f7f6, e7f6, d5b6, b8a6, a7a5, e7d6, d5f4, d7a4, e7g5, b8c6, d5b4, f8e8, g7g5, g7h6, d7c8, d5e3, d5c3, d7c6, d5f6, e7c5, b7b6, d7e8, g7g6, b7b5, g8h8, e7a3

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

<rationale>
Position analysis (Win %):
1. d8e8 (85.3%)
2. f7f5 (84.8%)
3. g7h6 (81.4%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 2r4k/p3rpbp/1n3Np1/1R2P3/p1P2R2/6P1/P3P2P/4BK2 w - -
Side to move: White
Legal moves: f6e8, f4d4, e1b4, f4h4, b5b4, f4e4, f6h5, g3g4, e1a5, e5e6, e2e3, f1f2, e1c3, b5c5, b5a5, f6e4, f6g4, e1d2, c4c5, f4f3, e2e4, f4g4, h2h4, f6g8, f4f2, h2h3, f6d7, f1g1, f4f5, b5b1, f6d5, f6h7, b5b3, f1g2, a2a3, b5d5, b5b2, e1f2, b5b6

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

<rationale>
Position analysis (Win %):
1. e1b4 (68.0%)
2. e1f2 (66.6%)
3. e1a5 (59.8%)
4. c4c5 (59.5%)
5. e1d2 (57.8%)
</rationale><uci_move>e1b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p3pp/4pp2/2p1P3/3P4/8/PPP3PP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: d4c5, c1d2, e1e2, b1c3, c1e3, d1e2, c2c4, e5f6, e1f2, d1g4, d1f3, h2h3, b2b4, g2g4, e1d2, g1h3, d1d2, d4d5, d1h5, g2g3, b2b3, b1d2, c2c3, d1d3, e1f1, a2a4, h2h4, g1f3, b1a3, c1f4, g1e2, a2a3, c1g5, c1h6

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

<rationale>
Position analysis (Win %):
1. d1h5 (45.9%)
2. c1e3 (42.8%)
3. c2c3 (42.1%)
</rationale><uci_move>d1h5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/p4pk1/1pq1pp2/3p3Q/5b2/1P3R2/P1P3PP/RN5K w - -
Side to move: White
Legal moves: f3g3, b1a3, f3h3, f3e3, b1c3, a2a3, h5e5, h5f5, h2h4, h2h3, h5g6, f3f4, h5g5, g2g3, b1d2, f3f2, h5d5, g2g4, f3f1, c2c3, h5h7, b3b4, h5h3, a2a4, f3d3, h5h8, h1g1, h5g4, h5f7, h5h6, c2c4, h5h4, f3c3

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

<rationale>
Position analysis (Win %):
1. f3f4 (73.1%)
2. f3g3 (50.0%)
3. h5h4 (16.2%)
4. h5g4 (15.1%)
5. c2c4 (14.9%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): 4K3/8/8/8/4k3/2P5/1P6/8 w - - 0 1
Side to move: White
Legal moves: c3c4, e8f8, b2b3, b2b4, e8d7, e8d8, e8e7, e8f7

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

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


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

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

Position (FEN): 1rbq1rk1/2p2ppp/pbBp4/1p6/3Pn3/5N2/PPP2PPP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: b6d4, g8h8, b6a7, g7g5, c8d7, h7h6, e4f6, c8b7, e4f2, b6a5, b5b4, e4c3, d8g5, f8e8, c8e6, d8f6, d6d5, e4g5, d8e8, b8b7, e4d2, c8h3, g7g6, d8h4, f7f6, c8f5, e4c5, d8d7, h7h5, b6c5, d8e7, c8g4, b8a8, a6a5, f7f5, e4g3

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

<rationale>
Position analysis (Win %):
1. c8f5 (84.7%)
2. d8e7 (84.5%)
3. e4f6 (84.3%)
4. f7f5 (82.3%)
5. d6d5 (80.6%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5pp/4kp2/8/8/P2NnP2/1P4PP/4K3 b - -
Side to move: Black
Legal moves: h7h6, e3f5, e3c4, e6e7, g7g5, e3c2, e6f7, e3d5, e3g4, e6d5, e3d1, h7h5, e3g2, f6f5, e3f1, a7a6, e6d6, g7g6, e6d7, a7a5, e6f5

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

<rationale>
Position analysis (Win %):
1. g7g5 (56.2%)
2. e6d6 (54.7%)
3. e6d5 (54.5%)
4. g7g6 (53.9%)
5. e3g2 (48.3%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/r3pp2/3p1np1/7p/2r1P3/R1P1BP2/6PP/6K1 w - -
Side to move: White
Legal moves: e3d2, g1f2, e3f4, h2h4, g2g3, e3c1, e4e5, e3c5, f3f4, a3a5, e3d4, e3g5, h2h3, e3f2, a3a7, g1f1, e3b6, e3a7, a3a4, e3h6, a3a2, g2g4, g1h1, a3a1, a3a6, a3b3

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

<rationale>
Position analysis (Win %):
1. a3a7 (48.8%)
2. e3a7 (47.4%)
3. e3h6 (46.1%)
4. e3c5 (10.5%)
5. e3c1 (10.4%)
</rationale><uci_move>a3a7</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/pp1np1p1/2pqp2p/3p4/3P2PP/3Q1N2/PPP2P2/RNB1K2R w KQkq -
Side to move: White
Legal moves: f3e5, c2c4, h4h5, e1e2, e1d2, f3d2, d3f1, c1f4, c2c3, a2a4, e1d1, f3g1, d3e2, d3c3, d3a3, f3g5, d3b3, c1d2, b1c3, d3g6, e1g1, h1h3, b1d2, d3e4, b1a3, d3e3, c1e3, f3h2, g4g5, h1g1, h1h2, c1g5, d3c4, d3f5, b2b4, d3d1, h1f1, d3h7, d3b5, e1f1, d3d2, c1h6, b2b3, a2a3, d3a6

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

<rationale>
Position analysis (Win %):
1. d3g6 (53.4%)
2. d3e2 (50.6%)
3. c1e3 (50.0%)
4. b1c3 (49.7%)
</rationale><uci_move>d3g6</uci_move><|eot_id|>


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

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

Position (FEN): r3k1nr/pp1b1pp1/2n1p2p/q1NpP3/5PPP/8/PPP5/R1BQKBNR w KQkq -
Side to move: White
Legal moves: e1f2, c2c3, d1d2, b2b4, e1e2, c1d2

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

<rationale>
Position analysis (Win %):
1. c2c3 (56.3%)
2. c1d2 (53.7%)
3. d1d2 (52.8%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6P1/k1K5/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: c6c5, c6d5, c6c7, g7g8q, c6d6, g7g8n, c6d7, g7g8r, g7g8b

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>c6d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1R4kp/3p2p1/4p3/P4r2/3q1P1P/1Q4PK/8 b - -
Side to move: Black
Legal moves: g7f8, g7h6, g7h8, f4f7, g7g8, g7f6

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

<rationale>
Position analysis (Win %):
1. g7h8 (96.1%)
2. g7f6 (87.7%)
3. g7g8 (85.3%)
4. g7h6 (75.0%)
5. f4f7 (68.1%)
</rationale><uci_move>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/ppp1bppp/2n5/3q4/3P4/2PB1P2/P4P1P/R1BQR1K1 b - -
Side to move: Black
Legal moves: a7a5, d5d4, d5a2, a8e8, g7g5, d5d8, b7b5, e7d8, a8c8, e7c5, d5d6, e7h4, c6d8, a8b8, c6a5, f8c8, d5g5, e7f6, d5d7, f8e8, c6d4, e7a3, f7f5, d5f3, b7b6, d5e6, e7g5, d5e4, d5f5, d5c4, h7h5, d5h5, d5b3, d5c5, e7d6, d5a5, g8h8, a8d8, c6e5, c6b8, f8d8, c6b4, e7b4, g7g6, d5e5, h7h6, f8b8, f7f6, a7a6, d5b5

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

<rationale>
Position analysis (Win %):
1. a8b8 (53.7%)
2. f8e8 (52.8%)
3. d5d7 (52.7%)
4. e7d6 (51.7%)
5. a8e8 (50.8%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6P1/8/2k5/8/7P/8/3K4 b - - 0 1
Side to move: Black
Legal moves: c5d4, c5c4, c5d6, c5c6, c5b5, c5b4, c5d5, c5b6

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>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pp2bpB1/2p1p2p/8/2P1b3/1P3NP1/P4PBP/R5K1 b - -
Side to move: Black
Legal moves: e7c5, d8d5, e4d5, g8g7, e7f6, a7a6, e4b1, e4d3, e7a3, c6c5, a7a5, d8c8, g8h7, f8e8, d8d1, d8d6, e7b4, d8d7, e4c2, e4g6, d8d3, e7h4, d8d4, e4f5, e7d6, e4f3, f7f5, b7b6, f7f6, d8b8, b7b5, h6h5, e4h7, e6e5, d8e8, d8a8, d8d2, e7g5

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

<rationale>
Position analysis (Win %):
1. f8e8 (30.9%)
2. e4b1 (24.9%)
3. g8g7 (10.9%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/5pp1/1qn1pn1p/1p1pN2P/p2P1PP1/P2Q4/1P1N1PK1/R6R w - -
Side to move: White
Legal moves: d2f1, a1a2, e5c4, d3f5, f2f3, d2c4, d3b3, h1d1, b2b4, a1d1, d3f1, g4g5, e5f3, d2b1, g2f3, g2f1, d2b3, d3c2, d3g6, g2h3, d3e4, e5g6, d3h7, g2h2, h1e1, d3e2, d3g3, g2g3, h1g1, h1h4, h1h2, h1c1, d3e3, d3f3, d3h3, a1f1, d2f3, f4f5, g2g1, e5c6, d3c4, d3b5, d2e4, a1e1, h1h3, a1g1, d3b1, e5f7, h1f1, a1b1

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

<rationale>
Position analysis (Win %):
1. g4g5 (52.6%)
2. a1c1 (45.8%)
3. d2f3 (43.3%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4R3/8/2k5/3R4/8/6K1 w - - 0 1
Side to move: White
Legal moves: e6e4, d3a3, d3h3, e6e3, g1h2, e6e5, d3d8, e6g6, e6b6, d3g3, e6h6, e6d6, d3d4, d3d7, g1g2, d3d1, e6e7, e6c6, d3d6, d3c3, d3f3, d3d2, e6e8, d3b3, g1f2, e6e1, e6a6, g1f1, g1h1, d3d5, e6f6, d3e3, e6e2

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>e6e8</uci_move><|eot_id|>


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

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

Position (FEN): 6n1/p3k3/Pp4pp/1NpPp3/2P3P1/2P5/8/6K1 b - -
Side to move: Black
Legal moves: g6g5, e7e8, e7f6, e7f8, e7f7, e7d7, e7d8, h6h5, e5e4, g8f6

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

<rationale>
Position analysis (Win %):
1. g8f6 (86.4%)
2. e7d8 (86.3%)
3. e7d7 (84.6%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr2nr/Qp3ppp/2p5/4n3/2P3P1/2N5/PP1qB1P1/R4K1R b - -
Side to move: Black
Legal moves: d2g5, d8d5, d2e3, d2c2, d2e1, e5c4, g8e7, e5g6, d8e8, d2c1, c8c7, g8h6, c6c5, d2b2, d2c3, d8d4, g8f6, d2d3, f7f5, f7f6, g7g6, d2d7, d2d6, d8f8, d2e2, b7b5, d2d4, e5d7, h7h5, d2f4, c8d7, d2h6, e5f3, b7b6, h7h6, e5g4, d8d3, e5d3, d2d1, g7g5, d8d7, d8d6, d2d5

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

<rationale>
Position analysis (Win %):
1. f7f6 (50.0%)
2. d2d4 (48.3%)
3. d2f4 (46.4%)
</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): 4rk2/p5p1/5p2/7p/7P/r4PK1/1R2N1P1/4B3 b - -
Side to move: Black
Legal moves: e8e2, f8g8, a3a5, e8e5, a3e3, a3a2, a3c3, a3a4, a3b3, e8e6, f8e7, e8c8, e8d8, a3a1, f8f7, e8a8, e8b8, e8e4, a3f3, e8e3, e8e7, f6f5, g7g5, a3a6, a3d3, a7a5, g7g6, a7a6

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

<rationale>
Position analysis (Win %):
1. a7a5 (56.9%)
2. f8g8 (56.9%)
3. a3a4 (55.7%)
4. f8f7 (55.7%)
5. a3e3 (54.0%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/pp1q2p1/7p/2np1p2/3N4/2P2P1P/PP1Q2P1/4R1K1 b - -
Side to move: Black
Legal moves: d7c7, b7b6, e8f8, e8e6, c5d3, c5b3, e8b8, e8e5, d7f7, g7g5, g8f8, f5f4, c5e6, e8e3, d7c6, e8e1, c5e4, g8h8, h6h5, c5a4, d7d6, a7a6, d7e6, e8d8, e8e2, e8e4, g8f7, e8a8, d7e7, e8c8, b7b5, c5a6, d7d8, g8h7, d7b5, d7c8, e8e7, g7g6, a7a5, d7a4

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

<rationale>
Position analysis (Win %):
1. g8f7 (72.7%)
2. g7g6 (72.4%)
3. g8f8 (72.0%)
4. f5f4 (70.1%)
5. e8e1 (61.1%)
</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): 2k5/pp3n2/1np2p2/6P1/6P1/P1P3K1/P3B3/2B5 b - -
Side to move: Black
Legal moves: c8c7, f7h8, f6f5, f7d6, b6d5, f7h6, a7a5, f7d8, c6c5, f7e5, b6d7, b6a8, c8d8, b6a4, b6c4, f7g5, f6g5, a7a6, c8b8, c8d7

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

<rationale>
Position analysis (Win %):
1. f7e5 (85.6%)
2. f7d6 (82.8%)
3. b6d5 (82.5%)
4. f7g5 (56.6%)
5. f6g5 (50.3%)
</rationale><uci_move>f7e5</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/p1p2ppp/n7/1Nb5/3p1Bn1/P4N1P/1P1Q1PP1/2R2K2 b - -
Side to move: Black
Legal moves: c5f8, g4h6, c5d6, g4h2, a6b8, a8b8, d8e8, h7h6, g4e5, d8b8, c5e7, g4e3, d4d3, d8c8, d8f8, g7g6, d8e7, a8c8, f7f5, c7c6, d8d6, c5b6, g8f8, a6b4, g4f6, g4f2, d8h4, c5b4, g8h8, d8g5, d8d5, g7g5, f7f6, h7h5, d8d7, d8f6, c5a3

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

<rationale>
Position analysis (Win %):
1. g4h6 (76.9%)
2. g4f6 (75.6%)
3. c7c6 (70.6%)
</rationale><uci_move>g4h6</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1ppbbppp/p3pn2/8/P1pP4/N4NP1/1PQ1PPBP/R1B2RK1 b - -
Side to move: Black
Legal moves: h7h6, c4c3, c7c5, d7a4, f6d5, a8a7, e6e5, h7h5, d7c8, a6a5, c7c6, e7c5, b7b6, g7g5, f6e8, f6h5, e7a3, f6g4, b7b5, b8c6, d8e8, f6e4, e7d6, d7b5, f8e8, g8h8, d8c8, e7b4, d7c6, d7e8, g7g6

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

<rationale>
Position analysis (Win %):
1. h7h6 (51.9%)
2. d7c6 (50.0%)
3. b7b5 (44.3%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2K1P1k1/2R5/8/8/8/8/3r4 b - -
Side to move: Black
Legal moves: d1d5, d1g1, d1d4, g7h7, d1h1, d1d3, d1b1, d1e1, d1c1, d1d2, g7f7, g7h8, g7g8, d1f1, d1d8, d1d6, d1a1, d1d7

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

<rationale>
Position analysis (Win %):
1. d1e1 (99.0%)
2. d1a1 (99.0%)
3. d1f1 (99.0%)
4. d1b1 (99.0%)
5. g7f7 (50.0%)
</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): 5rk1/2B1qppp/rP2p3/3p4/bb6/2n1PN2/P2N1PPP/R3QRK1 w - -
Side to move: White
Legal moves: c7d6, f3h4, a1b1, f3e5, c7f4, c7b8, c7e5, d2b3, a1d1, f3g5, d2e4, a1c1, e3e4, g2g4, c7d8, d2b1, d2c4, f3d4, e1e2, a2a3, b6b7, g1h1, e1c1, h2h3, h2h4, e1b1, c7g3, g2g3, e1d1

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

<rationale>
Position analysis (Win %):
1. f3d4 (51.3%)
2. a2a3 (49.2%)
3. a1c1 (47.7%)
</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): r1r3k1/1b3ppp/pp2pn2/3p4/1PP1Pq2/P3NPP1/3QB2P/2R2RK1 b - -
Side to move: Black
Legal moves: g7g5, g8f8, f4h4, f4g3, f4f3, h7h6, c8b8, f4e5, f4c7, f4g4, f6e8, f4e3, f4e4, f4g5, f6g4, c8e8, c8c6, a6a5, c8c5, f4h6, d5c4, b7c6, a8b8, a8a7, b6b5, g8h8, f4d6, h7h5, f4f5, d5d4, g7g6, f4b8, c8c7, f6e4, f6h5, c8d8, f6d7, c8c4, c8f8, d5e4, e6e5

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

<rationale>
Position analysis (Win %):
1. f4h6 (69.4%)
2. f4g5 (67.5%)
3. f4b8 (65.5%)
4. f4d6 (59.7%)
5. f4e5 (51.8%)
</rationale><uci_move>f4h6</uci_move><|eot_id|>


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

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

Position (FEN): rnbr4/1p2k1pp/2p1pp2/p2q4/P2P1Q2/3B2P1/1P2PP1P/RN4KR w - -
Side to move: White
Legal moves: d3c4, g3g4, f4f5, f4h6, e2e4, b2b3, a1a3, f4e4, f4d2, b1c3, d3a6, g1f1, e2e3, d3f5, f4e5, f4c1, f4d6, h2h4, f4g5, a1a2, d3e4, f4f6, f4e3, f4b8, d3b5, d3h7, b1a3, h2h3, f4f3, b2b4, b1d2, f4g4, f2f3, f4h4, d3g6, d3c2, f4c7

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

<rationale>
Position analysis (Win %):
1. e2e3 (48.7%)
2. f4g4 (45.6%)
3. f4h4 (43.1%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/ppp4k/1n2bbpP/2q2p2/4pPp1/P1P1P3/1PQNBB2/R3K2R b KQ -
Side to move: Black
Legal moves: b6a4, c5b5, f8e8, e6d7, f8g8, f6d4, f6h4, f8d8, c5c3, a7a6, a7a5, a8e8, f6e5, c7c6, f8c8, g4g3, f6c3, e6g8, c5a3, c5d5, c5c6, c5c4, e6d5, a8c8, f8h8, e6f7, f6g7, e6c4, c5d6, e6b3, f6e7, c5e7, c5d4, f8f7, h7h8, c5e5, b6c8, e6a2, b6d7, b6c4, b6d5, g6g5, c5e3, f6d8, f6g5, a8d8, e6c8, a8b8, f8b8, h7g8

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

<rationale>
Position analysis (Win %):
1. g4g3 (20.9%)
2. a8d8 (20.3%)
3. b6d5 (17.5%)
</rationale><uci_move>g4g3</uci_move><|eot_id|>


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

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

Position (FEN): r7/5k2/8/6p1/6P1/5PN1/3BpK2/8 b - -
Side to move: Black
Legal moves: a8a2, f7g7, a8a3, a8a6, f7g8, e2e1r, e2e1n, a8c8, a8g8, a8f8, a8a1, a8a4, a8a5, f7f6, f7g6, e2e1b, a8b8, a8e8, f7e6, e2e1q, a8d8, f7e7, f7e8, a8h8, f7f8, a8a7

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

<rationale>
Position analysis (Win %):
1. a8h8 (90.7%)
2. e2e1r (90.7%)
3. e2e1q (88.5%)
4. f7f6 (88.5%)
5. e2e1b (88.5%)
</rationale><uci_move>a8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p3p1/3n4/3p1p1r/k2P4/2PK1R2/3N1P2/8 b - -
Side to move: Black
Legal moves: a4a3, h5h8, d6e4, d6b5, h5h2, c7c5, f5f4, g7g6, h5h3, g7g5, a4a5, a4b5, h5h6, d6c4, d6e8, c7c6, d6b7, h5g5, h5h7, h5h1, h5h4, d6c8, d6f7

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

<rationale>
Position analysis (Win %):
1. a4b5 (27.2%)
2. d6e4 (24.0%)
3. g7g5 (19.8%)
</rationale><uci_move>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pp1pppbp/2n3p1/8/2BNP1n1/2N1B3/PPP2PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: h1f1, d1g4, a1b1, e1e2, e1d2, c3b1, c4a6, c4d5, g2g3, e1g1, d1e2, f2f3, d1d3, d4f3, c4e2, d1b1, d4f5, c3b5, c4f1, h2h4, d4b5, a1c1, c3e2, e3h6, d1d2, d4e6, h2h3, e3f4, d1c1, h1g1, e3g5, a2a4, e1f1, e3c1, c4d3, b2b4, c4b3, c3a4, c4b5, d4c6, b2b3, c3d5, d4b3, d1f3, f2f4, c4f7, e4e5, d4e2, c4e6, e3d2

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

<rationale>
Position analysis (Win %):
1. d1g4 (57.9%)
2. d4c6 (50.9%)
3. d1f3 (39.1%)
</rationale><uci_move>d1g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p4K1/8/8/8/8/8/1k5R b - - 0 1
Side to move: Black
Legal moves: b1a2, b1c2, b1b2

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>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): 2Q5/k2K4/p4p2/5P1p/pP5P/P7/3q4/8 w - -
Side to move: White
Legal moves: d7e8, d7c6, d7e6, d7e7, d7c7

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

<rationale>
Position analysis (Win %):
1. d7e7 (58.4%)
2. d7e6 (58.4%)
3. d7e8 (52.5%)
4. d7c7 (50.0%)
5. d7c6 (7.5%)
</rationale><uci_move>d7e7</uci_move><|eot_id|>


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

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

Position (FEN): 3rk2r/pp3ppp/3b4/2pNP3/5Bn1/2P3P1/PP3PBP/R5K1 b - -
Side to move: Black
Legal moves: g4e5, g4f6, d6e5, h8f8, c5c4, h8g8, b7b5, g4h6, e8f8, g4f2, h7h5, d6c7, d6b8, g4h2, d8d7, d8a8, g4e3, f7f6, e8d7, g7g6, d8b8, b7b6, g7g5, h7h6, a7a5, f7f5, d6f8, d8c8, a7a6, d6e7

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

<rationale>
Position analysis (Win %):
1. g7g5 (79.7%)
2. d6e5 (75.2%)
3. d6e7 (71.7%)
4. d6b8 (69.3%)
5. g4e5 (67.8%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6k1/8/4R3/1R4K1/8/8 w - - 0 1
Side to move: White
Legal moves: e4e1, b3a3, e4g4, b3b2, e4e2, e4h4, e4a4, e4d4, b3b8, e4e6, g3h2, e4e3, g3h4, b3b4, e4e8, g3g2, e4e7, b3b1, b3b7, e4c4, g3g4, b3e3, b3f3, b3d3, e4b4, g3h3, e4f4, b3c3, e4e5, b3b5, g3f2, g3f3, b3b6, g3f4

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>e4e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5R1K/6R1/8/5k2/8/8 b - - 0 1
Side to move: Black
Legal moves: f3e3, f3e2, f3e4

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>f3e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3p1/1bnq3p/4p2Q/1P1p1r2/P1nP2NP/2PN1PP1/R1B1R1K1 b - -
Side to move: Black
Legal moves: d6f8, c3b1, f4e4, e8d8, e8a8, c3a4, f4h4, b6a5, d6e7, a7a6, f4f6, d6f6, g7g6, f4f2, g7g5, d6c5, d6g6, c6d8, b6c5, e8f8, d6d8, e8e7, c3a2, f4f5, c6e7, f4f8, c3d5, c3e2, d6b4, f4g4, e5e4, g8h8, c3d1, d6d7, f4f3, c6b8, f4f7, c6a5, e8c8, c3e4, c3b5, a7a5, e8e6, g8h7, c6b4, g8f8, d6d5, e8b8, d6e6

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

<rationale>
Position analysis (Win %):
1. f4f8 (56.5%)
2. d6d8 (56.0%)
3. d6e7 (55.9%)
4. d6f8 (53.5%)
5. f4f7 (51.9%)
</rationale><uci_move>f4f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1ppp1pp1/1pn4p/4p3/2B1P3/2PP4/PP2NPPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: a8a4, a8a5, c6d4, d8e7, g7g5, a8a2, c6b8, d7d6, a8a7, c6a5, d8f6, h6h5, f7f5, b6b5, h8h7, c6e7, d8h4, c6a7, d7d5, g8e7, g8f6, d8g5, f7f6, a8a3, e8f8, g7g6, a8b8, c6b4, a8a6, e8e7

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

<rationale>
Position analysis (Win %):
1. d7d6 (57.9%)
2. g8f6 (54.3%)
3. g8e7 (54.1%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1b1p1pbp/3Ppnp1/1pp5/P7/R1N1PN2/1P3PPP/2BQKB1R w K -
Side to move: White
Legal moves: f3h4, a3a1, f1c4, h2h3, f1d3, c3e2, h2h4, c1d2, f3g5, d1c2, d1d5, d1b3, e1e2, h1g1, f1b5, d1d4, d1d2, e3e4, a3b3, a4b5, g2g4, d1d3, f1e2, a3a2, f3e5, c3e4, c3a2, c3b5, f3g1, f3d2, d1e2, c3b1, c3d5, e1d2, b2b3, f3d4, b2b4, a4a5, g2g3

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

<rationale>
Position analysis (Win %):
1. f1b5 (53.9%)
2. a4b5 (50.0%)
3. c3b5 (49.7%)
</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): r1b5/pp3r1k/5P1q/2pBn2Q/4p3/2P3P1/P1P4P/1R3RK1 w - -
Side to move: White
Legal moves: f1c1, h5g6, g3g4, h5f3, d5c4, a2a4, h5h6, b1b4, h5g5, f1e1, h5f7, d5f7, c3c4, b1d1, h5g4, f1f2, h5h3, a2a3, b1c1, h2h3, b1b7, f1f3, d5c6, f1f5, h5e2, b1b3, d5b7, h5e5, g1h1, h2h4, h5f5, b1a1, g1f2, h5h4, h5d1, b1e1, b1b2, f1d1, b1b6, d5e4, b1b5, f1f4, d5e6, d5b3, g1g2

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

<rationale>
Position analysis (Win %):
1. d5e4 (99.0%)
2. h5e5 (97.6%)
3. d5f7 (87.2%)
4. h5e2 (75.1%)
5. h5h6 (58.7%)
</rationale><uci_move>d5e4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/pppn2bp/3p2p1/3PppN1/1P2B3/8/P1PB1PPP/RN1Q1RK1 b - -
Side to move: Black
Legal moves: e8f8, d8e7, a7a6, g7h6, e8e6, c7c6, c7c5, h7h5, g7h8, d8f6, h7h6, g8f8, d7b8, d7b6, g7f8, g8h8, b7b6, a8b8, a7a5, b7b5, e8e7, d7c5, d7f6, g7f6, d7f8, f5e4, d8g5, f5f4

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

<rationale>
Position analysis (Win %):
1. d7b8 (56.7%)
2. f5e4 (54.7%)
3. d7f8 (48.7%)
4. d7b6 (42.1%)
</rationale><uci_move>d7b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4p2p/2N1kp2/1R1p4/4K1P1/r4P2/8 w - -
Side to move: White
Legal moves: e3d3, b4d4, e3f3

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

<rationale>
Position analysis (Win %):
1. b4d4 (84.7%)
2. e3f3 (52.8%)
3. e3d3 (50.4%)
</rationale><uci_move>b4d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/bp1n1ppp/p2pb3/2P1n3/1P1NPB2/2N3Q1/P3B1PP/3R1R1K b - -
Side to move: Black
Legal moves: e6a2, c8c6, f7f6, d7c5, e5g4, c8a8, g8f8, d6d5, b7b6, e5c6, d8g5, g7g5, e6g4, d7b8, e6h3, d7f6, e5g6, e8e7, h7h5, e6d5, c8c5, d8b6, a7b8, d8c7, d6c5, g7g6, a7c5, h7h6, d8a5, d8e7, d7b6, d7f8, e8f8, b7b5, e5c4, a7b6, e6c4, e6f5, e5f3, e6b3, d8f6, f7f5, a6a5, c8b8, e5d3, g8h8, c8c7, d8h4

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

<rationale>
Position analysis (Win %):
1. d8f6 (77.5%)
2. c8a8 (76.9%)
3. f7f6 (74.9%)
4. g8h8 (71.4%)
5. a7b8 (67.5%)
</rationale><uci_move>d8f6</uci_move><|eot_id|>


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

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

Position (FEN): r1b3kr/pppq2pp/3b4/3pn1N1/8/5N2/PPP1QPPP/R1B1K2R b KQ -
Side to move: Black
Legal moves: e5c4, d6c5, d7f7, d5d4, d7g4, d6a3, a7a6, e5f7, d6e7, d7e6, d7b5, g7g6, b7b5, e5g6, d7a4, d7d8, d6f8, c7c5, c7c6, a7a5, e5g4, g8f8, d7e8, e5c6, a8b8, d6b4, d7c6, h7h5, e5d3, h7h6, d7e7, e5f3, d7h3, b7b6, d7f5

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

<rationale>
Position analysis (Win %):
1. e5f3 (45.5%)
2. e5c6 (43.5%)
3. e5g6 (39.1%)
</rationale><uci_move>e5f3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/ppp1ppbp/6pn/8/2BP1B2/2N2N2/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: b8c6, c8g4, g6g5, e8d7, h8g8, g7e5, d8d5, d8d4, c7c5, c8h3, d8d7, b7b6, e7e6, b8a6, g7d4, g7f8, c8f5, h6f5, d8d6, h6g8, e8f8, a7a6, h8f8, e8g8, b8d7, f7f6, g7f6, f7f5, c8e6, h6g4, c7c6, b7b5, e7e5, c8d7, a7a5

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

<rationale>
Position analysis (Win %):
1. h6g4 (63.4%)
2. b8c6 (63.3%)
3. c7c5 (63.2%)
4. h6f5 (59.0%)
</rationale><uci_move>h6g4</uci_move><|eot_id|>


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

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

Position (FEN): 3r3r/p5b1/1p1pp3/2p1n1k1/P1P2P2/2P1N3/3BK3/1R5R b - -
Side to move: Black
Legal moves: g5g6, g5f6, g5f4

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

<rationale>
Position analysis (Win %):
1. g5f6 (75.7%)
2. g5g6 (69.1%)
3. g5f4 (45.5%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

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

Position (FEN): r2nk2r/ppp1q2p/1b1p1p1B/3Pp3/8/2PQ1N1P/PP3PP1/R4RK1 b kq -
Side to move: Black
Legal moves: e7f7, a7a5, h8f8, c7c5, b6d4, d8e6, a7a6, e7f8, b6a5, d8c6, e7g7, a8b8, f6f5, b6c5, e8f7, d8f7, a8c8, e7d7, c7c6, e8d7, b6f2, e7e6, e5e4, h8g8, b6e3

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

<rationale>
Position analysis (Win %):
1. e7f7 (62.9%)
2. h8g8 (60.3%)
3. e7d7 (60.3%)
4. e5e4 (59.7%)
5. d8f7 (58.6%)
</rationale><uci_move>e7f7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kr2/pppp1Npp/2n5/4p3/2B4q/6P1/PPPP1Q1P/RNB3K1 b q -
Side to move: Black
Legal moves: b7b5, h7h6, c6b8, f8g8, f8f7, h4d4, g7g5, h4c4, h7h5, d7d6, h4h6, h4f4, a7a5, h4h5, h4g5, h4d8, c6b4, a8b8, h4f6, a7a6, h4h2, e8e7, c6d8, h4g3, c6a5, f8h8, h4e4, c6d4, b7b6, d7d5, h4e7, e5e4, c6e7, g7g6, h4g4, h4h3

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

<rationale>
Position analysis (Win %):
1. h4d4 (35.0%)
2. h4h5 (30.0%)
3. h4g4 (26.4%)
4. h4c4 (9.0%)
</rationale><uci_move>h4d4</uci_move><|eot_id|>


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

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

Position (FEN): 2k3r1/pp4qp/2nbpr2/8/2pP1p2/P1P2Q2/1PB2P1P/R1B1R2K w - -
Side to move: White
Legal moves: c1d2, e1e4, f3d3, c1e3, c2g6, d4d5, e1e6, f3h3, e1g1, f3f4, f3e4, a3a4, c2d1, e1e3, e1f1, a1b1, f3e3, f3g4, c2f5, a1a2, c1f4, c2a4, e1e5, b2b3, c2b3, f3d5, f3g2, f3g3, f3h5, e1e2, b2b4, c2h7, f3c6, h2h3, e1d1, f3e2, f3d1, c2d3, h2h4, c2b1, c2e4

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

<rationale>
Position analysis (Win %):
1. c1d2 (50.0%)
2. c2e4 (23.3%)
3. h2h3 (19.3%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): 2K5/8/8/8/2k3B1/8/8/3N4 w - - 0 1
Side to move: White
Legal moves: d1f2, d1b2, c8d8, g4e2, g4h5, g4d7, c8b7, g4e6, c8c7, c8b8, g4h3, d1e3, g4f5, d1c3, g4f3, c8d7

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>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): 1k5K/8/4Q3/8/8/8/6r1/8 b - - 0 1
Side to move: Black
Legal moves: g2a2, g2d2, g2g4, g2e2, g2f2, g2g3, b8a7, g2c2, b8b7, g2g8, g2g7, g2h2, b8c7, g2g6, g2g5, g2b2, b8a8, g2g1

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>b8a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pp1bpp1/p1n1n3/3p3p/3P1q1P/PN1NB1P1/1PP1QP2/2KR1R2 w - -
Side to move: White
Legal moves: c1b1, d1e1, d3f4, c1d2, e3f4, b3a1, e2g4, f1e1, e2h5, g3f4, g3g4, d1d2, b3a5, f2f3, e2f3, c2c4, f1g1, b3d2, e2e1, e2d2, d3c5, a3a4, e3d2, d3e5, c2c3, f1h1, b3c5, d3b4, d3e1

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

<rationale>
Position analysis (Win %):
1. d3f4 (93.3%)
2. g3f4 (92.8%)
3. e3f4 (92.5%)
4. d3b4 (53.7%)
5. c2c3 (52.5%)
</rationale><uci_move>d3f4</uci_move><|eot_id|>


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

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

Position (FEN): 2rnk3/4pr2/pp2p1N1/4R2p/7P/8/PPP2PP1/2KR4 b - -
Side to move: Black
Legal moves: c8c6, f7f4, c8a8, f7f2, f7f6, f7f3, a6a5, c8c3, b6b5, f7g7, c8c2, c8c5, f7f8, c8c4, d8b7, c8b8, c8c7, f7h7, d8c6, f7f5

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

<rationale>
Position analysis (Win %):
1. f7g7 (79.4%)
2. f7f5 (75.2%)
3. c8c5 (73.9%)
4. f7f6 (55.3%)
5. f7f2 (52.6%)
</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): 8/3k4/R7/p2r4/4N1P1/2B1KP2/r7/8 b - -
Side to move: Black
Legal moves: a2b2, d5e5, a2e2, d5d6, d7d8, d5g5, d7c8, d5h5, a5a4, d7c7, a2c2, d5d3, d5f5, d5b5, a2a3, d7e7, a2f2, d7e8, a2g2, d5d4, a2a4, a2a1, d5d2, d5c5, a2d2, a2h2, d5d1

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

<rationale>
Position analysis (Win %):
1. d5d1 (87.4%)
2. d7d8 (87.2%)
3. d7c8 (84.7%)
4. d7c7 (84.7%)
</rationale><uci_move>d5d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/p1B5/P1pPB1b1/2P1np2/6p1/1R4Pr/6K1 w - -
Side to move: White
Legal moves: b2b3, b2f2, e5f4, e5h8, b2a2, c6d7, b2b6, c6a4, e5c7, e5g7, c6e8, e5b8, d5d6, b2b7, g1f1, c6b5, e5d6, e5d4, b2b4, b2e2, e5f6, b2c2, b2b8, b2b1, b2d2, e5c3, c6a8, c6b7, b2b5

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

<rationale>
Position analysis (Win %):
1. b2b7 (80.3%)
2. d5d6 (50.7%)
3. e5f4 (50.6%)
4. e5c7 (50.0%)
5. c6a4 (50.0%)
</rationale><uci_move>b2b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3R3/4K3/8/8/8/2k5 b - - 0 1
Side to move: Black
Legal moves: c1d1, c1d2, c1c2, a6a5, c1b2, c1b1

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>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/p1B2p1p/1p6/2pq2p1/6P1/3P2PP/PPR1n2K/3Q2R1 b - -
Side to move: Black
Legal moves: d5b3, a7a5, h7h6, e2f4, c8a8, e2g3, g8h8, g8f8, d5e4, c8b8, d5d3, d5g2, d5f3, d5b7, g8g7, f7f6, d5e6, c5c4, d5c4, d5f5, d5d8, d5d4, e2c1, c8f8, d5h1, d5a8, b6b5, e2g1, e2c3, d5e5, e2d4, f7f5, a7a6, c8e8, c8d8, c8c7, d5d6, d5d7, d5c6, h7h5, d5a2

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

<rationale>
Position analysis (Win %):
1. c8c7 (85.9%)
2. e2d4 (65.7%)
3. e2g1 (47.1%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1bnr/ppp3pp/6k1/3BQ3/4P3/8/PPPP1PPP/RNB1K2R w KQ -
Side to move: White
Legal moves: c2c4, e5d4, d5e6, e5f6, e5e8, d5c6, h2h3, e1e2, d5b3, h1g1, h2h4, b1c3, f2f4, e5g5, a2a4, f2f3, e5e7, a2a3, e5g3, e5g7, b2b4, e5f5, e5c7, d5b7, d5f7, e5e6, h1f1, c2c3, d2d3, e1f1, e5h5, e5c3, d2d4, e1d1, e5d6, g2g4, b2b3, d5c4, g2g3, b1a3, d5g8, e5f4, e1g1

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

<rationale>
Position analysis (Win %):
1. e5g3 (78.5%)
2. h2h4 (78.3%)
3. e5f4 (72.0%)
</rationale><uci_move>e5g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3pp/5n2/3ppp2/2P5/3PP1P1/PP3PBP/RNBQK1NR b KQkq -
Side to move: Black
Legal moves: b7b6, g7g5, b7b5, f8a3, h7h6, b8a6, f6d7, c7c6, f8e7, g7g6, f8d6, h7h5, e5e4, b8d7, f8c5, f6g4, e8e7, d8d7, d5d4, d8d6, f6e4, b8c6, d5c4, d8e7, c8e6, a7a6, f8b4, e8d7, f6h5, a7a5, c7c5, e8f7, c8d7, h8g8, f6g8, f5f4

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

<rationale>
Position analysis (Win %):
1. f8e7 (48.3%)
2. c7c6 (47.4%)
3. b8c6 (46.9%)
4. c8e6 (46.9%)
5. d5c4 (42.1%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p1k4/4p1p1/3pP3/1B2n1KP/P3P3/8/8 w - -
Side to move: White
Legal moves: g4f3, b4a5, h4h5, b4c3, b4c5, g4f4, b4d6, b4e1, g4h3, b4d2, b4f8, b4e7, a3a4

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

<rationale>
Position analysis (Win %):
1. h4h5 (50.0%)
2. b4e1 (48.4%)
3. g4f4 (46.8%)
4. g4h3 (46.8%)
5. b4a5 (46.6%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>