Contribute correction: Othello Competition

  _____      ___     _    _     _____   
 / ____||   / _ \\  | || | ||  |  ___|| 
/ //---`'  | / \ || | || | ||  | ||__   
\ \\___    | \_/ || | \\_/ ||  | ||__   
 \_____||   \___//   \____//   |_____|| 
  `----`    `---`     `---`    `-----`