Misc: where were the 1900 olympics held?

Questions

Name the only woman suspect in the game of 'Cluedo' who isn't married?

These are the two highest valued letters in 'Scrabble'. 'Q' and ?

This ancient Chinese game is played with 156 small rectangular tiles?

This term denotes a chess move in which both the king and the rook are moved?

What game or sport is Bobby Fischer identified with?