r1q1kb1r/pb1pppp1/np6/2pn3p/2PP1PP1/PPN1B2P/4P3/RQ2KBNR b KQkq - 0 12
FEN state: r1q1kb1r/pb1pppp1/np6/2pn3p/2PP1PP1/PPN1B2P/4P3/RQ2KBNR b KQkq - 0 12 ; Best move: d5c3
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at a6 and black pawn at b6. Black pawn at c5, black knight at d5 and black pawn at h5. White pawn at c4, white pawn at d4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at b3, white knight at c3, white bishop at e3 and white pawn at h3. White pawn at e2. White rook at a1, white queen at b1, 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 12. Black to move.