One Thousand And One Life And Death Problems/ Problem 579 Discussion

Problem 579  

This is the problem.

Solution  

This is the solution given.

Wrong answer?  

This is given as a wrong answer. "If , then -- sets up a snapback."

OneTrueCalculus: It sounds like they're saying white gets to play a snapback, but actually black does, and lives.

Wrong Answer? - Continued  

And is useless. Black lives. Not so fast! See below!