JapaneseRules/Life and Death Questions

Black can win the ko in hypothetical play  

@ , nakade, pass for the ko

There is an approach ko in the bottom left corner. The White stones are dead in hypothetical play because Black can capture them. After Black takes the ko with , White passes for the ko, threatening to take it back, but Black simply captures the White group.

Does the marked intersection need to be filled?  

Is the marked intersection a point? If so, white wins. If not, jigo.

In case it makes a difference the square was the last point played, then both players passed.

Herman: Yes, white needs to fill. (Also, there is still something in the upper right...)