conversely

If two parallelograms, which have one angle of the one equal to one angle of the other, be equal to one another, the sides about the equal angles are reciprocally proportional, and conversely.

At 123 yards, Royal Troon's par-3 eighth in the shortest hole in the Open Championship rota. Known as the "Postage Stamp," the eighth's distance has produced plenty of aces – most recently, Ernie Els in 2004, but Gene Sarazen's hole-in-one remains the benchmark, as the Squire accomplished said feat at 71 years old. Conversely, the hole is not a walk in the park.