1. Main line 1. d4 g6 2. c4 Bg7 3. Nc3 d6 Choose a line 1. Main line 1. d4 g6 2. c4 Bg7 3. Nc3 d6 2. Neo-Modern Defense 1. d4 g6 2. c4 Bg7 3. e4 e5 Close 1. Main line 1. d4 g6 2. c4 Bg7 3. Nc3 d6 2. Neo-Modern Defense 1. d4 g6 2. c4 Bg7 3. e4 e5 Next