rn3r1b/p1qpk2p/B2npp2/3P2p1/PP6/1R2Kb1N/Q1PB1P1P/3N4 b - - 8 25
FEN state: rn3r1b/p1qpk2p/B2npp2/3P2p1/PP6/1R2Kb1N/Q1PB1P1P/3N4 b - - 8 25 ; Best move: f3d1
The current state of the chess board is: Black rook at a8, black knight at b8, black rook at f8 and black bishop at h8. Black pawn at a7, black queen at c7, black pawn at d7, black king at e7 and black pawn at h7. White bishop at a6, black knight at d6, black pawn at e6 and black pawn at f6. White pawn at d5 and black pawn at g5. White pawn at a4 and white pawn at b4. White rook at b3, white king at e3, black bishop at f3 and white knight at h3. White queen at a2, white pawn at c2, white bishop at d2, white pawn at f2 and white pawn at h2. White knight at d1. Both players have exhausted their castles. Half move number is 8. Full move number is 25. Black to move.