1nbqkbr1/rp2p1n1/2p2p2/1N1p2p1/P1PBP2p/RpQB2PP/3PKP2/1N3R2 w - - 0 25
FEN state: 1nbqkbr1/rp2p1n1/2p2p2/1N1p2p1/P1PBP2p/RpQB2PP/3PKP2/1N3R2 w - - 0 25 ; Best move: d4a7
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black rook at a7, black pawn at b7, black pawn at e7 and black knight at g7. Black pawn at c6 and black pawn at f6. White knight at b5, black pawn at d5 and black pawn at g5. White pawn at a4, white pawn at c4, white bishop at d4, white pawn at e4 and black pawn at h4. White rook at a3, black pawn at b3, white queen at c3, white bishop at d3, white pawn at g3 and white pawn at h3. White pawn at d2, white king at e2 and white pawn at f2. White knight at b1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.