r1b1kbnr/1p1nqppp/p1pp4/8/1P3PP1/N2K3B/PBP1P2P/1R2Q1NR b kq - 1 11
FEN state: r1b1kbnr/1p1nqppp/p1pp4/8/1P3PP1/N2K3B/PBP1P2P/1R2Q1NR b kq - 1 11 ; Best move: a6a5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black knight at d7, black queen at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at d6. White pawn at b4, white pawn at f4 and white pawn at g4. White knight at a3, white king at d3 and white bishop at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at e2 and white pawn at h2. White rook at b1, white queen at e1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 11. Black to move.