Fastest Stalemate
Can you design a chess game that ends up with a stalemate in the 10th move?
Flat as a Leaf
It is flat as a leaf, round as a ring,
Has two eyes, yet cannot see a thing.
What is it ?
Broken Window
One snowy night, Sherlock Holmes was in his house sitting by a fire. All of a sudden a snowball came crashing through the window, breaking it. Holmes got up and looked out just in time to see three neighborhood kids who were brothers run around the corner. Their names were John Crimson, Mark Crimson
The next day Holmes got a note on his door that read:
“? Crimson. He broke your window.”
Which of the three Crimson brothers should Sherlock Holmes question about the incident?
Selfmate
White starts and forces Black to mate him in 8 moves.

WWII Planes
During World War II, the mathematician Abraham Wald was asked to help with determining which parts of the allied forces’ planes must be armored better. After examining the surviving American planes, he noticed that there were many holes in the fuselage, and very few in the engines. After careful thinking, he suggested that the armor on the engines must be improved. Why?

Puzzle Sum 20
What two American cities do these sums spell?

The Common One
Kings and queens may cling to power, and the jester’s got his call,
But, as you may all discover, the common one outranks them all.