1. Main line 1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Qb3 Rb8 Choose a line 1. Main line 1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Qb3 Rb8 Close 1. Main line 1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Qb3 Rb8 Next