1nb1kb1r/5qpp/r4p1n/1p1p2NP/pp1p2P1/P4P2/2PKP1B1/RN1Q3R b - - 1 18
FEN state: 1nb1kb1r/5qpp/r4p1n/1p1p2NP/pp1p2P1/P4P2/2PKP1B1/RN1Q3R b - - 1 18 ; Best move: f6g5
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 queen at f7, black pawn at g7 and black pawn at h7. Black rook at a6, black pawn at f6 and black knight at h6. Black pawn at b5, black pawn at d5, white knight at g5 and white pawn at h5. Black pawn at a4, black pawn at b4, black pawn at d4 and white pawn at g4. White pawn at a3 and white pawn at f3. White pawn at c2, white king at d2, white pawn at e2 and white bishop at g2. White rook at a1, white knight at b1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.