This problem is on the SE corner, 15 feet or so right of 41st Street. Sitdown start, right hand in a three-finger notch and left hand on a sloper. Throw a right heel up on the sloping ramp and bust out left to a decent edge. From there throw straight up to a triangular pinch. Traverse right on small edges and top out around the corner. Avoid dabbing on the large block behind you.
A variation that angles left after the triangular pinch has not been done and looks very hard.