rnb1kb1r/1p1p3N/p3pppn/2p1P3/q4B2/P1P2P1P/RP2Q1P1/1N2KB1R w K - 1 18
FEN state: rnb1kb1r/1p1p3N/p3pppn/2p1P3/q4B2/P1P2P1P/RP2Q1P1/1N2KB1R w K - 1 18 ; Best move: h7f6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7 and white knight at h7. Black pawn at a6, black pawn at e6, black pawn at f6, black pawn at g6 and black knight at h6. Black pawn at c5 and white pawn at e5. Black queen at a4 and white bishop at f4. White pawn at a3, white pawn at c3, white pawn at f3 and white pawn at h3. White rook at a2, white pawn at b2, white queen at e2 and white pawn at g2. White knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 18. White to move.