1r1q1b1r/2p2ppp/pp1pbk1n/3Pp3/1PP1PPP1/N1nB3N/P2K2QP/R1B3R1 b - - 4 25
FEN state: 1r1q1b1r/2p2ppp/pp1pbk1n/3Pp3/1PP1PPP1/N1nB3N/P2K2QP/R1B3R1 b - - 4 25 ; Best move: f6e7
The current state of the chess board is: Black rook at b8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at d6, black bishop at e6, black king at f6 and black knight at h6. White pawn at d5 and black pawn at e5. White pawn at b4, white pawn at c4, white pawn at e4, white pawn at f4 and white pawn at g4. White knight at a3, black knight at c3, white bishop at d3 and white knight at h3. White pawn at a2, white king at d2, white queen at g2 and white pawn at h2. White rook at a1, white bishop at c1 and white rook at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. Black to move.