rn3bn1/2q1k3/1pPpbr2/p4Ppp/P3pP1P/2PPP2B/3B1K2/RN1Q2NR b - - 0 25
FEN state: rn3bn1/2q1k3/1pPpbr2/p4Ppp/P3pP1P/2PPP2B/3B1K2/RN1Q2NR b - - 0 25 ; Best move: g5f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black knight at g8. Black queen at c7 and black king at e7. Black pawn at b6, white pawn at c6, black pawn at d6, black bishop at e6 and black rook at f6. Black pawn at a5, white pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4, black pawn at e4, white pawn at f4 and white pawn at h4. White pawn at c3, white pawn at d3, white pawn at e3 and white bishop at h3. White bishop at d2 and white king at f2. White rook at a1, white knight at b1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move.