screwed up a first six challenge win

I was sailing through what looked like my first six challenge mode win. Warlock with vampiric greatsword is fantastic, coupled with both the chains and the hourglass mean easy get out trouble and for zapping with a wand of lightning. Was looking like You would be easy, and it was, until somehow i quaffed a potion of speed and thought i would have two turns at least to escape Yogs attack. Somehow i didn't have two turns, not sure why but gutted to die at the last when it was gonna be my first six challenge win. I dont even think I've died against Yog before as i usually have so many stones and potions that i always find a way to win. I doubt ill ever get a better run than this thats for sure 😭