3.Nc3 … 6...dxc3 7.exf6 Qxf6 8.dxc3: Petrov Defense line

Petrov Defense line, 11 moves deep. You play Black.

1. e4
2. e5
3. Nf3
4. Nf6
5. Nc3
6. Nc6
7. Bb5
8. Nd4
9. Nxd4
10. exd4
11. e5
12. dxc3
13. exf6
14. Qxf6
15. dxc3
16. Bc5
17. O-O
18. O-O
19. Bd3
20. h6
21. Qh5
22. d6