rn4nr/5p1p/bpp1pk2/pP4b1/3P1P2/7q/PQ2P3/RN2KB1R b Q - 0 18
FEN state: rn4nr/5p1p/bpp1pk2/pP4b1/3P1P2/7q/PQ2P3/RN2KB1R b Q - 0 18 ; Best move: g5h4
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at b6, black pawn at c6, black pawn at e6 and black king at f6. Black pawn at a5, white pawn at b5 and black bishop at g5. White pawn at d4 and white pawn at f4. Black queen at h3. White pawn at a2, white queen at b2 and white pawn at e2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 18. Black to move.