rnb1k1nr/1pp2p2/p2p4/4p1p1/2P5/PP3PP1/2R1P3/1N2KBNQ w kq - 0 18
FEN state: rnb1k1nr/1pp2p2/p2p4/4p1p1/2P5/PP3PP1/2R1P3/1N2KBNQ w kq - 0 18 ; Best move: h1h8
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 knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7 and black pawn at f7. Black pawn at a6 and black pawn at d6. Black pawn at e5 and black pawn at g5. White pawn at c4. White pawn at a3, white pawn at b3, white pawn at f3 and white pawn at g3. White rook at c2 and white pawn at e2. White knight at b1, white king at e1, white bishop at f1, white knight at g1 and white queen at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 18. White to move.