1qb4r/r1k2pb1/np6/2Ppp2p/2B1P1nQ/2P4P/P2P1P2/1R2K1NR b K - 5 25
FEN state: 1qb4r/r1k2pb1/np6/2Ppp2p/2B1P1nQ/2P4P/P2P1P2/1R2K1NR b K - 5 25 ; Best move: g7f6
The current state of the chess board is: Black queen at b8, black bishop at c8 and black rook at h8. Black rook at a7, black king at c7, black pawn at f7 and black bishop at g7. Black knight at a6 and black pawn at b6. White pawn at c5, black pawn at d5, black pawn at e5 and black pawn at h5. White bishop at c4, white pawn at e4, black knight at g4 and white queen at h4. White pawn at c3 and white pawn at h3. White pawn at a2, white pawn at d2 and white pawn at f2. White rook at b1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 5. Full move number is 25. Black to move.