>>58665655Not that anon but
the center and bottom in the middle column has 6s and 7s in vertical
That locks the rightmost column of the middle top to 67s. We still don't know how but they are holding the spaces.
Since the 9 in the middle square is on the left, the only 9 possible is in the middle bottom of the topmost square.
Then you see that the 2s ,5s and the 9s from the topleft and topcenter blocks are all in the center and bottom rows.
So the topright block has 259 in to top squares is some undecided order.
Keep going
