1n3b1r/1rq1pk1n/pNpp3p/1p3bp1/1PP2P2/2Q2Np1/P2PP2P/R1B1KB1R b KQ - 5 18
FEN state: 1n3b1r/1rq1pk1n/pNpp3p/1p3bp1/1PP2P2/2Q2Np1/P2PP2P/R1B1KB1R b KQ - 5 18 ; Best move: f8g7
The current state of the chess board is: Black knight at b8, black bishop at f8 and black rook at h8. Black rook at b7, black queen at c7, black pawn at e7, black king at f7 and black knight at h7. Black pawn at a6, white knight at b6, black pawn at c6, black pawn at d6 and black pawn at h6. Black pawn at b5, black bishop at f5 and black pawn at g5. White pawn at b4, white pawn at c4 and white pawn at f4. White queen at c3, white knight at f3 and black pawn at g3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 5. Full move number is 18. Black to move.