( 648ef)
White connects at the left edge, so continuing the interrupted Nakade Sequence, in an attempt to return to the "usual" course of the game. But Black will not answer locally.

:
Black pushes one again at the top, giving atari at White's three stones below.

: (A 648eh)
Capturing the hanezeki's tail as early as possible is best for White.

Connecting at , instead, will not benefit her.

:
Black recaptures.

...

:
Eventually, White defends at the top, connecting her forces.

We think that

Black will win the game by about six points.