1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 Nc6 6. Qf3+ (Diagram) 6... Kg8 loses immediately to After 6... Ke8 White must contend with ...d5. 7. Ng5 *