2.c3 e4 3.e3: Englund Gambit line

Englund Gambit line, 9 moves deep. You play Black.

1. d4
2. e5
3. c3
4. e4
5. e3
6. d5
7. c4
8. c6
9. Nc3
10. Nf6
11. Qb3
12. Be7
13. cxd5
14. cxd5
15. Bb5+
16. Nc6
17. Nge2
18. O-O