rq2kb1r/2ppp1Bp/p3b1pn/2P5/p4p2/4P2N/2QPNP2/R3KB1R w KQkq - 1 18
FEN state: rq2kb1r/2ppp1Bp/p3b1pn/2P5/p4p2/4P2N/2QPNP2/R3KB1R w KQkq - 1 18 ; Best move: g7h8
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at e7, white bishop at g7 and black pawn at h7. Black pawn at a6, black bishop at e6, black pawn at g6 and black knight at h6. White pawn at c5. Black pawn at a4 and black pawn at f4. White pawn at e3 and white knight at h3. White queen at c2, white pawn at d2, white knight at e2 and white pawn at f2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 18. White to move.