atulab: white has 2 weak chains of stones that separate our stones If only we could attack them both with one move, we would be on the right path
atulab: here cuts both white groups from the outside white stones white tries to resist with , which threatens connection of both white groups but black resists with here: denying the atari and setting a connection underneath
this looks like the most satisfying variation ^^
and I can't find the other move !