The solutions to #4 and #7 are not the worst move. For #3, Rg5 works as well.
'Find the Worst Possible Move' Puzzles
![2Ke21-0](https://images.chesscomfiles.com/uploads/v1/user/24546038.d3793596.50x50o.2c4e7e9e94b8.png)
My favorite was #10. At first glance, it seems that Ra2 is a blunder, but it is actually a great move due to the small tactic Rxa2 Bxd5!
![EnCroissantCheckmate](https://images.chesscomfiles.com/uploads/v1/user/68301100.950041b8.50x50o.e9109eda3f34.jpeg)
But for #4, worst was Qb5.
That is no longer a legal move since I moved the queen two squares to the right
![2Ke21-0](https://images.chesscomfiles.com/uploads/v1/user/24546038.d3793596.50x50o.2c4e7e9e94b8.png)
But for #4, worst was Qb5.
That is no longer a legal move since I moved the queen two squares to the right
But now, Qg3 or Qxh2 can be played!
![RewanDemontay](https://images.chesscomfiles.com/uploads/v1/user/47087730.ce52bf29.50x50o.bdaec40f8354.png)
Nice ideas! Here is another type of "Worst Move" problem from Tim Krabbe's website.
What is the worst possible move in this position?
Sampsa Lahtonen (after Dittmann), Tim Krabbe's Website 2008
![EnCroissantCheckmate](https://images.chesscomfiles.com/uploads/v1/user/68301100.950041b8.50x50o.e9109eda3f34.jpeg)
Nice ideas! Here is another type of "Worst Move" problem from Tim Krabbe's website.
What is the worst possible move in this position?
Sampsa Lahtonen (after Dittmann), Tim Krabbe's Website 2008
It seems like every other legal move leads to checkmate
![RewanDemontay](https://images.chesscomfiles.com/uploads/v1/user/47087730.ce52bf29.50x50o.bdaec40f8354.png)
Nice ideas! Here is another type of "Worst Move" problem from Tim Krabbe's website.
What is the worst possible move in this position?
Sampsa Lahtonen (after Dittmann), Tim Krabbe's Website 2008
It seems like every other legal move leads to checkmate
Exactly. All White moves checkmate Black except for one, and the one move that doesn't is the worst possible move.
![EnCroissantCheckmate](https://images.chesscomfiles.com/uploads/v1/user/68301100.950041b8.50x50o.e9109eda3f34.jpeg)
And it could happen to you tomorrow as it is a legal position!
Theoretically it can. But realistically, it is almost impossible
Link to puzzles:
https://www.chess.com/forum/view/more-puzzles/find-the-worst-possible-move-puzzles?page=1#comment-51439828