1r1qkbnr/p1p4p/5p1P/n2p2p1/1BN3b1/1PP4N/P2PPP2/R2QKB1R b KQk - 1 12
FEN state: 1r1qkbnr/p1p4p/5p1P/n2p2p1/1BN3b1/1PP4N/P2PPP2/R2QKB1R b KQk - 1 12 ; Best move: d5c4
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at h7. Black pawn at f6 and white pawn at h6. Black knight at a5, black pawn at d5 and black pawn at g5. White bishop at b4, white knight at c4 and black bishop at g4. White pawn at b3, white pawn at c3 and white knight at h3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 12. Black to move.