1. Main line 1. Na3 Choose a line 1. Main line 1. Na3 2. Celadon Variation 1. Na3 e5 2. d3 Bxa3 3. bxa3 d5 4. e3 c5 5. Rb1 3. Chenoboskion Variation 1. Na3 g6 2. g4 4. Durkin Gambit 1. Na3 e5 2. Nc4 Nc6 3. e4 f5 Close 1. Main line 1. Na3 2. Celadon Variation 1. Na3 e5 2. d3 Bxa3 3. bxa3 d5 4. e3 c5 5. Rb1 3. Chenoboskion Variation 1. Na3 g6 2. g4 4. Durkin Gambit 1. Na3 e5 2. Nc4 Nc6 3. e4 f5 Next