5.Nxf7 … 12...a5+ 13.Kxc5 d6+ 14.Kd5: Traxler Counterattack line

Traxler Counterattack line, 14 moves deep. You play Black.

1. e4
2. e5
3. Nf3
4. Nc6
5. Bc4
6. Nf6
7. Ng5
8. Bc5
9. Nxf7
10. Bxf2+
11. Kxf2
12. Nxe4+
13. Ke2
14. Nd4+
15. Ke3
16. Qh4
17. Nxh8
18. Qf4+
19. Kd3
20. Nc5+
21. Kc3
22. Nb5+
23. Kb4
24. a5+
25. Kxc5
26. d6+
27. Kd5
28. c6#