r3k3/p3p3/np1p1ppQ/1qp2b2/P3Pp2/1BPR3P/1P1P1K2/1NB3R1 b q - 0 24
FEN state: r3k3/p3p3/np1p1ppQ/1qp2b2/P3Pp2/1BPR3P/1P1P1K2/1NB3R1 b q - 0 24 ; Best move: b5d3
The current state of the chess board is: Black rook at a8 and black king at e8. Black pawn at a7 and black pawn at e7. Black knight at a6, black pawn at b6, black pawn at d6, black pawn at f6, black pawn at g6 and white queen at h6. Black queen at b5, black pawn at c5 and black bishop at f5. White pawn at a4, white pawn at e4 and black pawn at f4. White bishop at b3, white pawn at c3, white rook at d3 and white pawn at h3. White pawn at b2, white pawn at d2 and white king at f2. White knight at b1, white bishop at c1 and white rook at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 24. Black to move.