brilliant moves
It is not easy, but if you can narrow down a time frame and color, it gets easier.
You look at each time control category and you can then narrow it down. For rapid, all time, you show the following:

So, a total of 6 total brilliant moves in rapid. 1 as white. 5 as black.
If you change the time control to the last week, you had 1 as white.
You played only 8 games as white in the last week. Going through them should be quick.
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