B67 Sicilian, Richter-Rauzer angreb, 7...a6 Defense, 8...Bd7 (1 e4 c5 2 Sf3 d6 3 d4 cxd4 4 Sxd4 Sf6 5 Sc3 Sc6 6 Lg5 e6 7 Dd2 a6 8 O-O-O Ld7)