rn1k4/pb1pnpr1/1pp5/2P3pp/NP4PP/B3p3/1Q1PP1BR/R3K1N1 b Q - 1 18
FEN state: rn1k4/pb1pnpr1/1pp5/2P3pp/NP4PP/B3p3/1Q1PP1BR/R3K1N1 b Q - 1 18 ; Best move: g7g8
The current state of the chess board is: Black rook at a8, black knight at b8 and black king at d8. Black pawn at a7, black bishop at b7, black pawn at d7, black knight at e7, black pawn at f7 and black rook at g7. Black pawn at b6 and black pawn at c6. White pawn at c5, black pawn at g5 and black pawn at h5. White knight at a4, white pawn at b4, white pawn at g4 and white pawn at h4. White bishop at a3 and black pawn at e3. White queen at b2, white pawn at d2, white pawn at e2, white bishop at g2 and white rook at h2. White rook at a1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 1. Full move number is 18. Black to move.