I will complete every tutorial and drill in Chessmaster: Grandmaster Edition before 2013.

Created by Jayson Virissimo on 2012-01-25; known on 2013-01-01; judged wrong by Jayson Virissimo on 2013-01-02.

• Jayson Virissimo estimated 33% on 2012-01-25
• Jayson Virissimo   judged this prediction wrong on 2013-01-02.