A33: English Opening

• English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation
  1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. d4 Nc6 5. g3 cxd4 6. Nxd4 Qb6
• English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
  1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6