I was reminded last time on how evil the Tomb of Horrors dungeon is (instant death traps, an absolute necessity in one room is gruesomely fatal in another room). Sure, Gary Gygax constructed it to best his annoyingly high characters, especially Robilar.
Only that Robilar defeated the Tomb of Horrors according to the available sources in the web without dying once which I personally find extremely impressive.
Do anyone know how exactly he did it ? It seems to be a wonderful story, with Gary groaning, hair pulling and cursing under his breath.