Following the theme, I had one of my worst blunders ever in a game today. Putting in all that effort to squeeze out a winning endgame only to rush with a silly move and blunder it all away is tragic.
My worst blunders
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I think this one suits to this topic as well https://www.chess.com/game/live/103643357779
I didn't notice that move 29 rookd8 would have been mate
And in the end when time was running out I played so... strange... that I was lucky to get a draw
I think this qualifies for blunders theme too https://www.chess.com/game/live/110526692699
I was fast and properly checkmated 
I was properly checkmated... with two bishops https://www.chess.com/game/live/112217425909
I have a whole library folder for games like this:
https://www.chess.com/c/2JFZpEtt6
Jun 15, 2024
0
#8
blunders are like school bells when you When they benefit you they are incredible but when they don't, you think they are the worst thing in the world
https://www.chess.com/game/live/116527196419
I did not pay attention that my opponent will promote a pawn
Tesult was forever check and draw because of that
I decided to post some games which I lost (maybe my blunders are useful for somebody... what one should not to do I mean )
A game where I had two queens but despite that received nice checkmate https://www.chess.com/game/live/96477514541
Comments are welcome
Update: 23.12.2023 https://www.chess.com/game/live/97024818713
I promoted a pawn and blundered then the queen... twice
In the end it was a draw