r1bqk3/ppp1r2n/2P1pp2/P4P2/3pP1K1/2NP3p/nB4PP/R2Q2NR b q - 0 22
FEN state: r1bqk3/ppp1r2n/2P1pp2/P4P2/3pP1K1/2NP3p/nB4PP/R2Q2NR b q - 0 22 ; Best move: a2c3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. Black pawn at a7, black pawn at b7, black pawn at c7, black rook at e7 and black knight at h7. White pawn at c6, black pawn at e6 and black pawn at f6. White pawn at a5 and white pawn at f5. Black pawn at d4, white pawn at e4 and white king at g4. White knight at c3, white pawn at d3 and black pawn at h3. Black knight at a2, white bishop at b2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 22. Black to move.