Puzzle positions

Click on image for the discussion of this position.

Simple? Not really
The trickiest cube decision
Even simple positions require thought
A simple/important bearoff technique
To run or not to run
Risky or not risky?
many bad options
Blots everywhere!
3 sixes would be enough
The big doubling skill testhttps://gammonrants.org/index.php/the-big-doubling-skill-test/
Seeing the obvious
https://gammonrants.org/index.php/me-and-my-6-prime/Even 6-primes can be tricky
single hit? double hit?
a tricky move
a simple late game position
a subtle blunder