rnN4r/1b1p1kpp/p1p5/Pn3p2/5b2/1P1P2PP/1BP1P3/1R1QKBNR w K - 1 25
FEN state: rnN4r/1b1p1kpp/p1p5/Pn3p2/5b2/1P1P2PP/1BP1P3/1R1QKBNR w K - 1 25 ; Best move: g3f4
The current state of the chess board is: Black rook at a8, black knight at b8, white knight at c8 and black rook at h8. Black bishop at b7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black pawn at c6. White pawn at a5, black knight at b5 and black pawn at f5. Black bishop at f4. White pawn at b3, white pawn at d3, white pawn at g3 and white pawn at h3. White bishop at b2, white pawn at c2 and white pawn at e2. White rook at b1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 25. White to move.