N1bk2nr/1n1p2pp/p2b4/2p1pp1q/4PN2/PP4PP/2PP1P1R/1RBQKB2 w - - 7 18
FEN state: N1bk2nr/1n1p2pp/p2b4/2p1pp1q/4PN2/PP4PP/2PP1P1R/1RBQKB2 w - - 7 18 ; Best move: f4h5
The current state of the chess board is: White knight at a8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black knight at b7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black bishop at d6. Black pawn at c5, black pawn at e5, black pawn at f5 and black queen at h5. White pawn at e4 and white knight at f4. White pawn at a3, white pawn at b3, white pawn at g3 and white pawn at h3. White pawn at c2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 7. Full move number is 18. White to move.