r1n1k2r/pp3p2/n2q4/2bp3p/1PpP2p1/P4pP1/1BP1PK1P/R5QR b kq - 1 22
FEN state: r1n1k2r/pp3p2/n2q4/2bp3p/1PpP2p1/P4pP1/1BP1PK1P/R5QR b kq - 1 22 ; Best move: c5b6
The current state of the chess board is: Black rook at a8, black knight at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7 and black pawn at f7. Black knight at a6 and black queen at d6. Black bishop at c5, black pawn at d5 and black pawn at h5. White pawn at b4, black pawn at c4, white pawn at d4 and black pawn at g4. White pawn at a3, black pawn at f3 and white pawn at g3. White bishop at b2, white pawn at c2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white queen at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 22. Black to move.