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!
|
Study a new opening for a month 74 Takers • 59 Completed Surprise your opponents by adding a... Read more |
|
Solve twenty combinations per day for a week. 38 Takers • 31 Completed Try to solve twenty combinations to... Read more |
|
|
|
|
Try to win the next three games 26 Takers • 20 Completed This challenge asks you to win the next... Read more |
|
Name the color of the squares. 22 Takers • 14 Completed This is a special challenge. Why? Because... Read more |
| View All |
