1nb1kb1r/r2q1p1p/1pp1p1pn/p2B4/P6Q/2N1P1PP/1PPP1P2/R1B1K1NR b KQk - 0 10
FEN state: 1nb1kb1r/r2q1p1p/1pp1p1pn/p2B4/P6Q/2N1P1PP/1PPP1P2/R1B1K1NR b KQk - 0 10 ; Best move: c6d5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black queen at d7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at e6, black pawn at g6 and black knight at h6. Black pawn at a5 and white bishop at d5. White pawn at a4 and white queen at h4. White knight at c3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 10. Black to move.