1n2k2r/rbp4p/3p4/p3pnp1/PpP2bP1/q2PPP1P/1P3R2/1R1QKB2 w - - 0 25
FEN state: 1n2k2r/rbp4p/3p4/p3pnp1/PpP2bP1/q2PPP1P/1P3R2/1R1QKB2 w - - 0 25 ; Best move: g4f5
The current state of the chess board is: Black knight at b8, black king at e8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at c7 and black pawn at h7. Black pawn at d6. Black pawn at a5, black pawn at e5, black knight at f5 and black pawn at g5. White pawn at a4, black pawn at b4, white pawn at c4, black bishop at f4 and white pawn at g4. Black queen at a3, white pawn at d3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at b2 and white rook at f2. White rook at b1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.