Richter Veresov-Attack:

Along with the Trompowsky Attack, Colle System, London System, and Torre Attack, the Richter–Veresov Attack is one of the more common branches of the Queen's Pawn Game. The popular Spanish Opening (Ruy Lopez) which occurs after 1. e4 is a mirror image of the Richter Veresov-Attack   mirrored on the kingside, but the dynamics of play are quite different.