: ( 222fd)
White captures the hanezeki's tail immediately.

:
Black recaptures.

:
White plays the oki to generate more ko threats in the lower right corner.

:
White recaptures the ko.

:
Black gives atari in the lower right corner, which is a simple way to proceed.

Continuing the ko fight, e.g by pushing with in the upper right corner, would only lengthen the game, but not affect its final result.

:
White connects the ko in the upper left.

:
Black's connection in the lower right starts one of many possible continuations.

According to our estimation ...

White will win the game by five points.