rnb1k3/3p1p2/8/ppppr1pn/1BP2P2/NP4qP/4P1B1/R1Q2KNR b q - 0 22
FEN state: rnb1k3/3p1p2/8/ppppr1pn/1BP2P2/NP4qP/4P1B1/R1Q2KNR b q - 0 22 ; Best move: h5f4
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 d7 and black pawn at f7. Black pawn at a5, black pawn at b5, black pawn at c5, black pawn at d5, black rook at e5, black pawn at g5 and black knight at h5. White bishop at b4, white pawn at c4 and white pawn at f4. White knight at a3, white pawn at b3, black queen at g3 and white pawn at h3. White pawn at e2 and white bishop at g2. White rook at a1, white queen at c1, white king at f1, 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.