"Two Seasons: Winter-Spring 2017". Online games for rating (reports, discussions).

ambushed cats near the castle, behind the mages. Took it in one day with minimal losses. Immediately took the ambush point and teleported away. On day 4, found two ambush points near his second castle. Teleported away. Took 3 control points - 9 angels, 20+ upgraded cats. Went for the grail. On day 127, he surrendered (didn't catch the mass magic).