r1b2br1/npppkp1p/4pq1n/6p1/P2P4/R5P1/1PP1PP1P/2BQKBNR w K - 1 9
FEN state: r1b2br1/npppkp1p/4pq1n/6p1/P2P4/R5P1/1PP1PP1P/2BQKBNR w K - 1 9 ; Best move: h2h4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at g8. Black knight at a7, black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at f7 and black pawn at h7. Black pawn at e6, black queen at f6 and black knight at h6. Black pawn at g5. White pawn at a4 and white pawn at d4. White rook at a3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White bishop at c1, 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 9. White to move.