Anyone ever fumbled a chess game? Yeah.
Literally every chess player 
It's frustrating at times, but we all blow a completely won game on occasion.
Anyone ever fumbled a game?
Sort:
Yeah
I think everyone may have at one point or another lol.
For example, you're up a piece and then somehow completely sell the game. Happened to me today, super frustrating. Here's the game, I literally wanna jump of a bridge (joke)
https://www.chess.com/analysis/game/live/138465185148?tab=review