1nbq1br1/3pp1p1/5k1p/2p2N2/r3PPB1/2PP1nP1/Pp5P/R1B2K1R w - - 2 25
FEN state: 1nbq1br1/3pp1p1/5k1p/2p2N2/r3PPB1/2PP1nP1/Pp5P/R1B2K1R w - - 2 25 ; Best move: c1b2
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at d7, black pawn at e7 and black pawn at g7. Black king at f6 and black pawn at h6. Black pawn at c5 and white knight at f5. Black rook at a4, white pawn at e4, white pawn at f4 and white bishop at g4. White pawn at c3, white pawn at d3, black knight at f3 and white pawn at g3. White pawn at a2, black pawn at b2 and white pawn at h2. White rook at a1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 25. White to move.