Three of the games I played very recently followed exactly the same opening moves, and I implemented exactly the same plan, i.e., play e7-e5, Bc8-g4-xf3 and maneouvre a knight to d4. And all of the games went into the endgame.
All three games were against lower-rated players, but they were very closely-fought. Ratings in NSWJCL. See movelist for variations.