3...a6 … 7.O-O Na5 8.Qxd4 Nxb3: Ruy Lopez (Spanish Opening) line

Ruy Lopez line, 9 moves deep. You play White.

1. e4
2. e5
3. Nf3
4. Nc6
5. Bb5
6. a6
7. Ba4
8. b5
9. Bb3
10. Bb7
11. d4
12. exd4
13. O-O
14. Na5
15. Qxd4
16. Nxb3
17. axb3