1nbqkbn1/1p1p1pp1/B6r/2p1p2p/p3P3/1P4P1/P1PP1P1P/RNBQKRN1 w Q - 0 11
FEN state: 1nbqkbn1/1p1p1pp1/B6r/2p1p2p/p3P3/1P4P1/P1PP1P1P/RNBQKRN1 w Q - 0 11 ; Best move: a6c4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at g7. White bishop at a6 and black rook at h6. Black pawn at c5, black pawn at e5 and black pawn at h5. Black pawn at a4 and white pawn at e4. White pawn at b3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white rook at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 11. White to move.