1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 d5 - Bishop's Opening: Boden-Kieseritzky Gambit, Lichtenhein Defense

Bishop’s Opening: Boden-Kieseritzky Gambit, Lichtenhein Defense

Coups: 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 d5