In chess, what term is used when neither player can win?

Stalemate

Which actor portrayed the Wolverine in the X-Men movies? Which 1985 shooting game has players hunting ducks with a special light gun accessory? Who became Egypt's first President after independence in 1952? What instrument does Link famously play in 'Majora’s Mask'? Which mathematician authored the famous work 'Principia Mathematica'?