r1bqkb2/2p1p2r/1pPp4/5pnp/R1N2P1P/3P3R/P1P1P3/2BQK1N1 b q - 1 22
FEN state: r1bqkb2/2p1p2r/1pPp4/5pnp/R1N2P1P/3P3R/P1P1P3/2BQK1N1 b q - 1 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 bishop at f8. Black pawn at c7, black pawn at e7 and black rook at h7. Black pawn at b6, white pawn at c6 and black pawn at d6. Black pawn at f5, black knight at g5 and black pawn at h5. White rook at a4, white knight at c4, white pawn at f4 and white pawn at h4. White pawn at d3 and white rook at h3. White pawn at a2, white pawn at c2 and white pawn at e2. White bishop at c1, white queen at d1, white king at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 22. Black to move.