Knight's Leverage: Traxler Counterattack line

Engine-verified opening line.

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. Kg1
14. Qh4
15. Qf3
16. Rf8
17. d3
18. Qe1+
19. Qf1
20. Qxf1+
21. Kxf1
22. Nd6
23. Ke2
24. Nxc4