3kn2r/r3bp1p/3p4/pp2pbp1/1np1PQP1/P1N1K2P/2PPN3/R1B2B1R b - - 4 25
FEN state: 3kn2r/r3bp1p/3p4/pp2pbp1/1np1PQP1/P1N1K2P/2PPN3/R1B2B1R b - - 4 25 ; Best move: g5f4
The current state of the chess board is: Black king at d8, black knight at e8 and black rook at h8. Black rook at a7, black bishop at e7, black pawn at f7 and black pawn at h7. Black pawn at d6. Black pawn at a5, black pawn at b5, black pawn at e5, black bishop at f5 and black pawn at g5. Black knight at b4, black pawn at c4, white pawn at e4, white queen at f4 and white pawn at g4. White pawn at a3, white knight at c3, white king at e3 and white pawn at h3. White pawn at c2, white pawn at d2 and white knight at e2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. Black to move.