rq2kr2/p2p3p/npp4n/5p2/PPb3Pp/3PP2B/R2NK3/Q3B2R b q - 8 25
FEN state: rq2kr2/p2p3p/npp4n/5p2/PPb3Pp/3PP2B/R2NK3/Q3B2R b q - 8 25 ; Best move: c4a2
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8 and black rook at f8. Black pawn at a7, black pawn at d7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at c6 and black knight at h6. Black pawn at f5. White pawn at a4, white pawn at b4, black bishop at c4, white pawn at g4 and black pawn at h4. White pawn at d3, white pawn at e3 and white bishop at h3. White rook at a2, white knight at d2 and white king at e2. White queen at a1, white bishop at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 8. Full move number is 25. Black to move.