3...a6 … 6.d4 exd4 7.e5 Ne4: Ruy Lopez (Spanish Opening) line

Ruy Lopez line, 12 moves deep. You play White.

1. e4
2. e5
3. Nf3
4. Nc6
5. Bb5
6. a6
7. Ba4
8. Bc5
9. c3
10. Nf6
11. d4
12. exd4
13. e5
14. Ne4
15. O-O
16. dxc3
17. Qd5
18. Bxf2+
19. Rxf2
20. Nxf2
21. Nxc3
22. Ng4
23. Bg5