The Wolff Convention

This fantastic convention is the invention of Bobby Wolff. The main idea that in sequences of 1 minor – 1 major – 2NT you can separate weak hands that wants to stop early from game forcing hands and separate responder’s …

Inverted Raise Convention

The brilliant idea of the inverted raise convention was to swap the three level and two level raise bids after an 1m opening. This has proven to be a very effective approach in the standard bidding system, as this way …

Reverse Flannery Convention

The Reverse Flannery convention was invented to solve the bidding problems when holding 5♠ and 4 opposite a 1 minor opener. …