What about the Moller/Neo-Arkangelsk Ruy? Black goes down a pawn in some lines as he has to sac his b-pawn often but he gets a lot of play against white's center in compensation.
I do not know the answer to your question as I avoid plaing the Black side of the Ruy Lopez in my games.
What about the Moller/Neo-Arkangelsk Ruy? Black goes down a pawn in some lines as he has to sac his b-pawn often but he gets a lot of play against white's center in compensation.