All pre-alerts are posted below. Defenses to approved ACBL Mid-Chart conventions can be found at - CLICK HERE

No other pre-alerts will be allowed past the deadline for submission specified in the Conditions of Contest.

No pair will be allowed to use a Mid-Chart or Super-Chart convention for which a pre-alert (and a suggested defense if one is not included in the ACBL Defense database) was not submitted by the specified deadline.

If you encounter a pair playing a pre-alert that was not posted on the CBF website, please call the director.

All pairs are required to have with them at the table two copies of their pre-alerts and suggested defenses (the ACBL defense if one exists). Failure to do so will result in the pair not being allowed to play the convention(s) in question.


Team 1

Steinberg-Kenny Click Here

Team 2

Miles-Wolpert and Korbel-Amoils Click Here
Gitelman-Kokish Click Here

Team 3

Cloutier-Gregoire Click Here

Team 4

Sabourin-Zaliski-Smith Click Here

Team 6

Kujirai-Hunter Click Here

Team 11

Yan-Ren Click Here

Team 13

Jotcham-Mackay Click Here

Team 14

Todd-Fisher and Kimelman-Bart Click Here
Balcombe-Thurston Click Here

Team 16

L'Ecuyer-Marcinski Click Here

Team 17

Carriere-Fourcaudot Click Here
Willis-Frukacz Click Here


Team 26

Lessard-Turcotte Click Here

Team 32

Tsang-Cozart Click Here