Related Openings
Sicilian - Richter-Rauzer, Rauzer attack, Geller Variation	e4, c5, Nf3, d6, d4, cxd4, Nxd4, Nf6, Nc3, Nc6, Bg5, e6, Qd2, Be7, O-O-O, O-O, f4, e5