1nb1qbkr/2ppp2n/7r/pp5p/NP2Pp1p/P4PPP/2PP4/R1BQKR2 w - - 0 18
FEN state: 1nb1qbkr/2ppp2n/7r/pp5p/NP2Pp1p/P4PPP/2PP4/R1BQKR2 w - - 0 18 ; Best move: g3f4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at e8, black bishop at f8, black king at g8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at e7 and black knight at h7. Black rook at h6. Black pawn at a5, black pawn at b5 and black pawn at h5. White knight at a4, white pawn at b4, white pawn at e4, black pawn at f4 and black pawn at h4. White pawn at a3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at c2 and white pawn at d2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.