1. Main line 1. e4 e5 2. Bc4 Nf6 3. Nc3 b5 Choose a line 1. Main line 1. e4 e5 2. Bc4 Nf6 3. Nc3 b5 2. Bishop's Opening: Vienna Hybrid, Spielmann Attack 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 Close 1. Main line 1. e4 e5 2. Bc4 Nf6 3. Nc3 b5 2. Bishop's Opening: Vienna Hybrid, Spielmann Attack 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 Next