3n1kqr/Nbp4p/p3p1PR/3pbQ2/PP1P1pP1/1RP1P3/4NP2/2B1KB2 b - - 1 25
FEN state: 3n1kqr/Nbp4p/p3p1PR/3pbQ2/PP1P1pP1/1RP1P3/4NP2/2B1KB2 b - - 1 25 ; Best move: e6f5
The current state of the chess board is: Black knight at d8, black king at f8, black queen at g8 and black rook at h8. White knight at a7, black bishop at b7, black pawn at c7 and black pawn at h7. Black pawn at a6, black pawn at e6, white pawn at g6 and white rook at h6. Black pawn at d5, black bishop at e5 and white queen at f5. White pawn at a4, white pawn at b4, white pawn at d4, black pawn at f4 and white pawn at g4. White rook at b3, white pawn at c3 and white pawn at e3. White knight at e2 and white pawn at f2. White bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.