1r2kb2/np1bnppr/p7/3ppQ1p/2PPPP2/q4NP1/1R4KP/3N1B1R b - - 0 25
FEN state: 1r2kb2/np1bnppr/p7/3ppQ1p/2PPPP2/q4NP1/1R4KP/3N1B1R b - - 0 25 ; Best move: e7f5
The current state of the chess board is: Black rook at b8, black king at e8 and black bishop at f8. Black knight at a7, black pawn at b7, black bishop at d7, black knight at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6. Black pawn at d5, black pawn at e5, white queen at f5 and black pawn at h5. White pawn at c4, white pawn at d4, white pawn at e4 and white pawn at f4. Black queen at a3, white knight at f3 and white pawn at g3. White rook at b2, white king at g2 and white pawn at h2. White knight at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move.