3.Nc3 Nc6 4.d4 exd4 5.Nb5 Nxe4 6.Nbxd4: Petrov Defense line

Petrov Defense line, 10 moves deep. You play Black.

1. e4
2. e5
3. Nf3
4. Nf6
5. Nc3
6. Nc6
7. d4
8. exd4
9. Nb5
10. Nxe4
11. Nbxd4
12. Bb4+
13. c3
14. Nxc3
15. bxc3
16. Bxc3+
17. Bd2
18. Bxd4
19. Nxd4
20. Nxd4