rn1qkb1r/1p3pp1/2Q1bn1B/3p4/2Pp3p/8/PP1NPPPP/R3KBNR b KQkq - 0 10
FEN state: rn1qkb1r/1p3pp1/2Q1bn1B/3p4/2Pp3p/8/PP1NPPPP/R3KBNR b KQkq - 0 10 ; Best move: b8c6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at f7 and black pawn at g7. White queen at c6, black bishop at e6, black knight at f6 and white bishop at h6. Black pawn at d5. White pawn at c4, black pawn at d4 and black pawn at h4. White pawn at a2, white pawn at b2, white knight at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.