Underpromotion puzzle
by the way... happy belated birthday @christopheryoo

I think this is the puzzle that was posted by OP
I mean cmon this guy is a brilliant chess player and passionate competitor.
Everybody makes mistakes.
Please forgive him
"Your honour, in my clients defence he's really good at chess"
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I mean cmon this guy is a brilliant chess player and passionate competitor.
Everybody makes mistakes.
Please forgive him