1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Bb4+ 7. c3 (Diagram) 7... dxc3 7... Ba5 guards the Qd8, making ...dxc3 a threat. loses to 8. Bxf7+ Kxf7 9. Qxd8 when 9... cxb2+ is insufficient because of 10. Ke2 bxa1=Q 11. Ng5+ Kg6 12. Qe8+ Kh6 13. Ne6+ g5 14. Bxg5# *