Cute pipe. After finding a 2-off at first, I thought for a little about my route and managed to pretty quickly find how to cut 2. It’s a classic trick, but always nice to see. :)
Mama mia... Idiot me... All those tries lost for nothing, just because I absolutely wanted to use those blocks rather than those other ones... And when I finally tried the others, I got it on first try... I challenge anyone to be more stupid than me here! ROFL