3...f5 4.Nc3 fxe4: Ruy Lopez (Spanish Opening) line

Ruy Lopez line, 10 moves deep. You play White.

1. e4
2. e5
3. Nf3
4. Nc6
5. Bb5
6. f5
7. Nc3
8. fxe4
9. Nxe4
10. Nf6
11. Qe2
12. d5
13. Nxf6+
14. gxf6
15. d4
16. e4
17. Nh4
18. Be6
19. O-O