It is a requirement that all players must give their BBO Names, Real Names and EBU Numbers on any entry form. Real names are also required when playing on BBO. Failure to do so will result in them being excluded from playing in the event.

Generally speaking, Undos are allowed in the bidding but not allowed during the play. Check the rules of the competition in which you are playing, however, as this may not always be the case.

To avoid bidding errors/misclicks, go to settings, then toggle confirm bids. You can also toggle confirm cards. This will then mean that you will need to click the card twice and so avoid playing the wrong card. This advice is in line with EBU and MCBA guidelines.