Awe... Mashanator that sucks!
Best Help Mate puzzles!
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This one is monumental:
Gabor Cseh, StrateGems 2001
Helpmate in 10 (Black to move and white's 10th mates with black's help)
Post your favorite help-mate puzzles (Where instead of checkmating or gaining position/material, you help the opponent checkmate you by blocking escape squares, etc.) here!