3q1b1r/4kbnp/np2p3/p1rpPp2/2P2P2/BR1P3B/P6P/4K1NR b K - 1 25
FEN state: 3q1b1r/4kbnp/np2p3/p1rpPp2/2P2P2/BR1P3B/P6P/4K1NR b K - 1 25 ; Best move: d5c4
The current state of the chess board is: Black queen at d8, black bishop at f8 and black rook at h8. Black king at e7, black bishop at f7, black knight at g7 and black pawn at h7. Black knight at a6, black pawn at b6 and black pawn at e6. Black pawn at a5, black rook at c5, black pawn at d5, white pawn at e5 and black pawn at f5. White pawn at c4 and white pawn at f4. White bishop at a3, white rook at b3, white pawn at d3 and white bishop at h3. White pawn at a2 and white pawn at h2. 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 1. Full move number is 25. Black to move.