Related Clues:

• First to move in chess
• Yolk surrounder
• Snowflake's color
• See 20
• See 10
• See 9
• See 4
• See 17
• See 7
• Leading chess player
• See 13
• See 22
• We must hold success to be spotless
• Colour of the man's suit, a success in the Guardian
• I haven't cut up on motorway in colourless environment? I probably have!