rn3q2/pp1kp2r/2pP4/3n3p/3Pp2p/NP2P3/P4PP1/R3KBNR w K - 0 18
FEN state: rn3q2/pp1kp2r/2pP4/3n3p/3Pp2p/NP2P3/P4PP1/R3KBNR w K - 0 18 ; Best move: h1h4
The current state of the chess board is: Black rook at a8, black knight at b8 and black queen at f8. Black pawn at a7, black pawn at b7, black king at d7, black pawn at e7 and black rook at h7. Black pawn at c6 and white pawn at d6. Black knight at d5 and black pawn at h5. White pawn at d4, black pawn at e4 and black pawn at h4. White knight at a3, white pawn at b3 and white pawn at e3. White pawn at a2, white pawn at f2 and white pawn at g2. White rook at a1, 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 0. Full move number is 18. White to move.