1. Main line 1. e4 e5 2. Nf3 Nc6 3. Bb5 2. Alapin Defense 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 3. Alapin Defense, Alapin Gambit 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. Bxc6 dxc6 4. Brentano Gambit 1. e4 e5 2. Nf3 Nc6 3. Bb5 g5 5. Bulgarian Variation 1. e4 e5 2. Nf3 Nc6 3. Bb5 a5 Guest preview: 5 of 19 lines Unlock the full course, save your progress, and keep training across every line. Start your 14-day trial Next