The logic in these opposing-beer block-style levels is always so finicky and tight, and this is no exception. Very tight solution, but very nice, and surprisingly not too hard to find.
I have an incredible fun at this level, as usual for me when it's all about solving a puzzle.
I just found a break through and reach target for first time now. Let's optimize...
Got it! Now to be honest, I didn't notice the difference between my 2 off route and the winning route, so I could probably not re-do it.