Related Clues:

• What a sock needs
• Win for Kasparov
• One's other half
• Left-hand glove, to the right
• Start a new generation
• Kasparov coup
• Aussie's pal
• Marriage partner
• Brisbane buddy
• Chess victory
• Down Under pal
• Bosun's ___
• King's downfall, maybe
• Final check
• 9-Across ending