Solving Renju problems on fouls

This section invites you to practice your ability to spot fouls in Renju. Solving problems is very helpful for this.

The diagram will show the game position, with Black`s last move highlighted in red. You must choose whether this last move is a foul or not. The program will automatically determine the correct answer.
All answers to problems will be saved in your statistics.

We have problems of three difficulty levels.

To continue, select a difficulty level.
Difficulty level not selected Easy level Intermediate level Difficult level