Related Clues:

• Beaten by Botvinnik
• Rubbed out, as a dragon
• Like pairs of socks
• Defeated in chess
• Won, in chess
• Checked thoroughly?
• Beaten, a la Bobby Fischer
• Checked for the last time?
• Slaughtered
• Knocked off
• Beat at the board
• Won a game of chess
• Unable to escape, in a way
• Beat at chess
• Passed on the track