Narrow turns

Short Demo level, no tricks.
used: Behavior of bot B in narrow corridors with turns.

Spoiler: VS

Time - 0:39

Dear friends, the second level, which is also based on this technique, will be more interesting for professionals.
I don't want to make a separate post because it's the same topic! Therefore, for everyone who is interested, here is a second card on the same topic:

Spoiler: Need 1 trick

out of level!
the place is marked with red brick

Spoiler: VS

Time - 1:22

I preferred the purity of Narrow Turns. Walking the stack in Bring B is less enjoyable.

Narrow turns:
Haha, so tedious. It challanged my patience! Reminds me of fun memories of Sokoban.

Bring B:
A neat meko challenge! Remarkably, I did everything different.

Spoiler

Performed a two-step nudging to get the budgable in the corner. Took a lot of figuring out, but it worked!

Then brought R to the star from which he returns to the stairs. Good timing avoids he takes the last star.

Walked with R on B through the gap outside. Went to the red brick but where the out-of-level does not work. R takes the middle star.

Then to the out-of-level, and walked outside towards the last star.