1nbq3r/r2p1k2/2P2np1/ppb1p1B1/4P3/N6N/PPP2PPP/R1K2B1R b - - 1 18
FEN state: 1nbq3r/r2p1k2/2P2np1/ppb1p1B1/4P3/N6N/PPP2PPP/R1K2B1R b - - 1 18 ; Best move: d7c6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8 and black rook at h8. Black rook at a7, black pawn at d7 and black king at f7. White pawn at c6, black knight at f6 and black pawn at g6. Black pawn at a5, black pawn at b5, black bishop at c5, black pawn at e5 and white bishop at g5. White pawn at e4. White knight at a3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white king at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.