123
13
23
35
XYZ-Wing
Like an XY-Wing, but the pivot itself contains Z too {X,Y,Z}. The eliminated cell must see the pivot as well as both pincers.
There's a move in the top-left box.
Like an XY-Wing, but the pivot itself contains Z too {X,Y,Z}. The eliminated cell must see the pivot as well as both pincers.
There's a move in the top-left box.