What piece on a chess board can only move on one color?

More Questions:

What color is the smoke announcing the election of a new pope?

Who was the first tennis player to complete the Grand Slam?

What river is the setting for the novel "The Adventures of Huckleberry Finn"?

Which US state's name is derived from the Chippewa words for "great water"?

The Union of the Comoros is located in which ocean?

St. Croix, St. John and St. Thomas are part of what US territory?

A Polyorchid has at least three what?

What bird has the biggest eyes of any land animal?

Jeremy Wade is the television presenter of which two cable TV shows?

In the cartoon "Wacky Races', who drove the Compact Pussycat?

What kind of animal is the title character in the 1998 movie "Mighty Joe Young"?

How many times did Peter Sellers play Inspector Clouseau?

New Mexico, California and which other state did the US gain after the Mexican War?

What Civil War anthem about a radical abolitionist inspired the US military anthem "The Battle Hymn of the Republic"?

Who starred opposite Jack Nicholson in the film "As Good as It Gets"?