r1bqkr2/6p1/1p1pp3/1Pp2p1p/Qn3P2/B1PP1RP1/P3P1BP/R3K3 b q - 0 22
FEN state: r1bqkr2/6p1/1p1pp3/1Pp2p1p/Qn3P2/B1PP1RP1/P3P1BP/R3K3 b q - 0 22 ; Best move: a8a4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at f8. Black pawn at g7. Black pawn at b6, black pawn at d6 and black pawn at e6. White pawn at b5, black pawn at c5, black pawn at f5 and black pawn at h5. White queen at a4, black knight at b4 and white pawn at f4. White bishop at a3, white pawn at c3, white pawn at d3, white rook at f3 and white pawn at g3. White pawn at a2, white pawn at e2, white bishop at g2 and white pawn at h2. White rook at a1 and white king at e1. Black queenside is the only castle move available. Half move number is 0. Full move number is 22. Black to move.