3qkbnr/r1p1p1pp/1pnp4/p2P1p2/1P1B1PP1/7b/P1PK3P/RN1Q3R b k - 1 13
FEN state: 3qkbnr/r1p1p1pp/1pnp4/p2P1p2/1P1B1PP1/7b/P1PK3P/RN1Q3R b k - 1 13 ; Best move: c6d4
The current state of the chess board is: Black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black knight at c6 and black pawn at d6. Black pawn at a5, white pawn at d5 and black pawn at f5. White pawn at b4, white bishop at d4, white pawn at f4 and white pawn at g4. Black bishop at h3. White pawn at a2, white pawn at c2, white king at d2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 13. Black to move.