Hard mate in 2

The reason this is hard its cuz the move is so random

no, i did not make this myself i dont know who composed it but i just realised stockfish 16 Lite depth 20 doesnt see it...

That's a nice 2-mover!

Your SF settings must be wrong. Even SF-lite solves it quickly just as SF 45Mb. Make sure the strength is at standard (5 seconds) and the depth at unlimited (99).

Here is the fun variation :

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K to D-E-F 2 is good as well. so no fun

They are the real fun and they are all wrong! Check with an engine.

Blanshard, Charles Thomas
The Boy's Own Paper, 9 May 1896

https://www.yacpdb.org/#search/NnJrNmJwNlIxODJCQjRSNks4OC8vLy8vLy8vLy8vLy8vMS8xLzEvMA==/1

Here's another interesting version. It is quite technical with a lot of "wrong attempts":

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