Love playing the Ruy Lopez as White!!
Only lost 3 OTB games out of about 50 (lots of draws too though)in 15 yrs. Against good players too!!
Lost none on this site yet!!
my own variation of a mix with Modern Defense and Pirc; basically, a fianchetto on the kingside attacking the queen side...sometimes I transpose it to the lion's defense if the board is too closed, or crowded.
I have won 18, lost 3 as black.
Ruy Lopez is cool.
Fried Liver Attack is brillaint but not always an option.
I've had the most success with the Caro-Kann. Really works well against lots of internet players who love to all-out attack. They don't have the patience to break the CK properly.
In live games I've had probably the most success with the Evans Gambit....I like Gambits cuz I usually end up down in material anyway so why not gain an advantage in position if you're going to be down in material anyway?