rnb3nr/pp3k1q/P2bp2p/2ppP1p1/R4P1P/2N1B1PR/1PP5/3QKB2 w - - 1 18
FEN state: rnb3nr/pp3k1q/P2bp2p/2ppP1p1/R4P1P/2N1B1PR/1PP5/3QKB2 w - - 1 18 ; Best move: h4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at f7 and black queen at h7. White pawn at a6, black bishop at d6, black pawn at e6 and black pawn at h6. Black pawn at c5, black pawn at d5, white pawn at e5 and black pawn at g5. White rook at a4, white pawn at f4 and white pawn at h4. White knight at c3, white bishop at e3, white pawn at g3 and white rook at h3. White pawn at b2 and white pawn at c2. White queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. White to move.