This is a special challenge. Why? Because we made a quiz for it! Actually two. A practice quiz and a final quiz:
Practice here.
Compete against the time here.
After the completion of the quiz, click on Complete.
Have fun!
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Study a new opening for a month 74 Takers • 59 Completed Surprise your opponents by adding a... Read more |
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Solve twenty combinations per day for a week. 38 Takers • 31 Completed Try to solve twenty combinations to... Read more |
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Try to win the next three games 26 Takers • 20 Completed This challenge asks you to win the next... Read more |
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Name the color of the squares. 23 Takers • 15 Completed This is a special challenge. Why? Because... Read more |
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