Related Clues:

• Pal on team
• Team for spouse
• Victory in chess
• Fellow member, partner
• Ship's officer or marital partner
• The final winning move in chess
• Officer below master on a commercial ship
• The final killer move in chess
• The winning move in chess
• Spouse or informal friend
• Spouse or informal pal (4)
• Spouse on team
• Inescapable attack in chess
• One of a pair or a pal
• Sounds as if a spouse from Prague might put an end to your little game on board