3...Qf6 4.Nc3 Bc5: Ruy Lopez (Spanish Opening) line

Ruy Lopez line, 8 moves deep. You play White.

1. e4
2. e5
3. Nf3
4. Nc6
5. Bb5
6. Qf6
7. Nc3
8. Bc5
9. Nd5
10. Qd6
11. c3
12. Nf6
13. d4
14. exd4
15. Bf4