user17106: I am playing a game against the computer on chess.com. The computer made a move that looks absurd, so I would like to make it do another move instead and analyse the game. 
How to do it?
I tried to share the game with you, but when I hit the "share" button I cannot get a link to that particular moment into the game. Anyway I did Qxd7, Ka8 which is check mate after Qa7. I don't understand why the computer does not want to do Kxb6


user825: Judging from the position, you were not playing the strongest computer level. Weaker levels simulate human blunders by deliberately making weaker moves.
Why not just go back a move? There should be an undo button.

17106: <p>I am playing a game against the computer on chess.com. The computer made a move that looks absurd, so I would like to make it do another move instead and analyse the game. </p>

<p>How to do it?</p>

<p>I tried to share the game with you, but when I hit the "share" button I cannot get a link to that particular moment into the game. Anyway I did Qxd7, Ka8 which is check mate after Qa7. I don't understand why the computer does not want to do Kxb6</p>

<p><a href="https://i.stack.imgur.com/0lyGu.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0lyGu.png" alt="enter image description here"></a></p>
 825: <p>Judging from the position, you were not playing the strongest computer level. Weaker levels simulate human blunders by deliberately making weaker moves.</p>

<p>Why not just go back a move? There should be an undo button.</p>
