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

English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense

Coups: 1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6