Played Challenges
Fill in the chess board - 543 entries
Fill in the name of each square using its file (a-h) and rank (1-8).
- Best score: 19
- Best player score: 108
- Position: #107 / 113
- Number of attempts: 1
simple replacements - 1072 entries
The goal is to see the replacement commands in action.
- Best score: 19
- Best player score: 27
- Position: #199 / 239
- Number of attempts: 2