1rbq1b1r/2p1k3/P1npp1pp/5Q2/2p2PnP/3BP1PN/PBPP2R1/R3K3 w Q - 1 18
FEN state: 1rbq1b1r/2p1k3/P1npp1pp/5Q2/2p2PnP/3BP1PN/PBPP2R1/R3K3 w Q - 1 18 ; Best move: f5g4
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at c7 and black king at e7. White pawn at a6, black knight at c6, black pawn at d6, black pawn at e6, black pawn at g6 and black pawn at h6. White queen at f5. Black pawn at c4, white pawn at f4, black knight at g4 and white pawn at h4. White bishop at d3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2 and white rook at g2. White rook at a1 and white king at e1. White queenside is the only castle move available. Half move number is 1. Full move number is 18. White to move.