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A comment on The Hardest chess problem in the world?. Parent comment

Re:The Hardest chess problem in the world? by teahat on Friday September 18, 2015 @09:00PM (#10242885)
Black is in check from the white rook. Moving the black night doesn't escape the check, so isn't a legal move.
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Re:The Hardest chess problem in the world? by DavidWanjiru on Friday September 18, 2015 @10:54PM (#10243115)
Now I get it. The "beef" is that white replaced their white pawn with their opponents black knight, which of course the black king can't eat...
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