I cant find the exact game, but I was just repeatedly checking him trying to flag him, and I checkmated him 
Unintentional Mates
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When you find that game or you do it again in another, plz do share here. Much Obliged.
"Swallow's tail mate" on auto-pilot 
Conclusion: Give a Check,
It may be Mate.
mercatorproject wrote:
Conclusion: Give a Check,
It may be Mate.
Wiser words, never said!
a lot of dumb moves by me however the task was failed successfully
@escarkot thx 4 sharing.
I hope thar we'll see more confessions of this kind of human chessly endeavors.
Much Obliged
I wish I could find a couple of my rare instances. However, they were a while ago, like perhaps a year or more.
But, they come as a very pleasant surprise, don't they, when they happen!
that's al least 50% of mine.
Game Showcase?!
When you play bullet games sometimes you checkmate without knowing it yourself. If it has happened to you, well show your case in case...