Traxler Venom: Traxler Counterattack line

Engine-verified opening line.

1. e4
2. e5
3. Nf3
4. Nc6
5. Bc4
6. Nf6
7. Ng5
8. Bc5
9. Bxf7+
10. Ke7
11. Bb3
12. Qe8
13. O-O
14. d6
15. d3
16. Bg4
17. Qe1
18. h6
19. Nf3
20. Bxf3