1. Main line 1. e4 a6 Choose a line 1. Main line 1. e4 a6 2. Polish Variation 1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6 3. San Jorge Variation 1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 d6 5. O-O g6 6. c3 Bg7 4. Zilbermints Gambit 1. e4 a6 2. d4 e5 Close 1. Main line 1. e4 a6 2. Polish Variation 1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6 3. San Jorge Variation 1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 d6 5. O-O g6 6. c3 Bg7 4. Zilbermints Gambit 1. e4 a6 2. d4 e5 Next