rn2k2r/1p2bpp1/2p2n1p/1q1p1bB1/5P2/P1PP1NQP/4P1P1/4KB1R w q - 0 24
FEN state: rn2k2r/1p2bpp1/2p2n1p/1q1p1bB1/5P2/P1PP1NQP/4P1P1/4KB1R w q - 0 24 ; Best move: f3d4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. Black pawn at b7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at c6, black knight at f6 and black pawn at h6. Black queen at b5, black pawn at d5, black bishop at f5 and white bishop at g5. White pawn at f4. White pawn at a3, white pawn at c3, white pawn at d3, white knight at f3, white queen at g3 and white pawn at h3. White pawn at e2 and white pawn at g2. White king at e1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 24. White to move.