1. Main line 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Choose a line 1. Main line 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Close 1. Main line 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Next