1. Main line 1. c4 e5 2. Nc3 Nf6 3. g3 g6 Choose a line 1. Main line 1. c4 e5 2. Nc3 Nf6 3. g3 g6 Close 1. Main line 1. c4 e5 2. Nc3 Nf6 3. g3 g6 Next