1nbq1b1r/pr1ppk2/1p5B/2pnPp2/5P1P/P1NB2P1/1PP1N3/1RQ1K2R w K - 3 17
FEN state: 1nbq1b1r/pr1ppk2/1p5B/2pnPp2/5P1P/P1NB2P1/1PP1N3/1RQ1K2R w K - 3 17 ; Best move: h6g5
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 h8. Black pawn at a7, black rook at b7, black pawn at d7, black pawn at e7 and black king at f7. Black pawn at b6 and white bishop at h6. Black pawn at c5, black knight at d5, white pawn at e5 and black pawn at f5. White pawn at f4 and white pawn at h4. White pawn at a3, white knight at c3, white bishop at d3 and white pawn at g3. White pawn at b2, white pawn at c2 and white knight at e2. White rook at b1, white queen at c1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 3. Full move number is 17. White to move.