Related Clues:

• Test course challenges
• Chess ending?
• Blessed duo?
• Test track turns
• Wavy lines
• Almost half a glass?
• Word comprising 60% of itself
• The three for sisters?
• Slalom turns
• Skier's shapes, often
• Mississippi has four of them
• A lot of possessions?
• Scoreless trio?
• Twisty road curves
• Twisty shapes