Win a chessboard signed by Magnus Carlsen

I had a 10 move solution, but I forgot what it was.

@ih8loss said in #111:
> I had a 10 move solution, but I forgot what it was.
And in 6 moves?

19/19

19/19@ih8loss said in #109:
> 19 is so hard
Nope
Do you want a little hint?

@Jisu101 said in #110:
> I completely agree, I'm skipping.
Why?

@Schachmattador said in #115:
> Why?
probably why it sucks to read the rules.

20/20
But 20 was so hard

15/20. 20 especially was a brilliant puzzle, also very difficult.