Internet Scrabble Club
SYNTAX : challenge
USE : "challenge" -- chalenges your opponent's last move.
When it is your turn you can use this command to challenge your opponent's last move. If your challenge is valid the last word played by your opponent is taken off the board and he misses a turn. If you lose the challenge you will lose your turn only if the game is played with the double challenge rule.
To challenge the last word played by your opponent click on the [Challenge] button.
SEE ALSO : setchallenge , check