rq4nr/pb2k3/1p1p1pQb/P1pPp1pp/2B2P2/2P2NP1/RPK4P/1NB4R b - - 0 22
FEN state: rq4nr/pb2k3/1p1p1pQb/P1pPp1pp/2B2P2/2P2NP1/RPK4P/1NB4R b - - 0 22 ; Best move: b6b5
The current state of the chess board is: Black rook at a8, black queen at b8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7 and black king at e7. Black pawn at b6, black pawn at d6, black pawn at f6, white queen at g6 and black bishop at h6. White pawn at a5, black pawn at c5, white pawn at d5, black pawn at e5, black pawn at g5 and black pawn at h5. White bishop at c4 and white pawn at f4. White pawn at c3, white knight at f3 and white pawn at g3. White rook at a2, white pawn at b2, white king at c2 and white pawn at h2. White knight at b1, white bishop at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 22. Black to move.