The Hungarian Defense
Hungarian Defense is best defence to avoid Evans Gambit and this is played and finded in one correspodence chess macth in about 150 years ago.
5. d4 d6
6. d5 Nb4
7. Bd3 O-O
8. h3 c6
9. c4 cxd5
Here games been a cretailnly drawn.
This opening is very simple to play,but passive,no much counter-attacks and quiet.