rnb1k3/pp1pbprN/6p1/q3p2n/P1p2P2/4PBP1/1PPB3P/1R1K3R b q - 2 22
FEN state: rnb1k3/pp1pbprN/6p1/q3p2n/P1p2P2/4PBP1/1PPB3P/1R1K3R b q - 2 22 ; Best move: a5d8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black king at e8. Black pawn at a7, black pawn at b7, black pawn at d7, black bishop at e7, black pawn at f7, black rook at g7 and white knight at h7. Black pawn at g6. Black queen at a5, black pawn at e5 and black knight at h5. White pawn at a4, black pawn at c4 and white pawn at f4. White pawn at e3, white bishop at f3 and white pawn at g3. White pawn at b2, white pawn at c2, white bishop at d2 and white pawn at h2. White rook at b1, white king at d1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 22. Black to move.