Lightner Double Of 3NT

The most famous variation of the Lightner double is the Lightner slam double suggesting a void, and with a few alterations it can be used effectively against game contracts like 3NT too. …

Half-Fork Convention To Artificial 2-suiter Overcalls

Half-fork Convention is invented to handle all strong,at least invitational raise hands with cuebid of their promised suit(s) to an artificial 2-suiter overcall, and giving competitve weak raise with simple raises. It works to Michaels, Gesthem, Unusual 2NT and other …

VS for the 1NT and 2NT-4NT Quantitative

The 4NT quantitative slam invitation bid is something every bridge player uses, but it's important to clear up a few things about this convention. Usually when the 3NT would have been a natural sign-off, the 4NT is a natural, non-forcing …

Trump Echo Convention

The Trump Echo convention is a very useful way of guiding our partner in certain ruffing situations: when declarer starts drawing trumps and it is likely that the lead was made from a short suit: singleton or doubleton. It is …

Fork Convention To Artificial 2-suiter Overcalls

Fork Convention is invented to handle competive weak raise with 7-9 points and strong, game forcing raise hands together in a 2-way cuebid of their promised suit(s) to an artificial 2-suiter overcall, and giving exactly game invitational raise with simple

The Good-bad Convention

The  Good-bad convention is invented to have multiple bidding possibility in the 2nd and 4th position in the competiting situations, when we opened in level 1, partner gave 1st level response, and RHO overcalls in level 2, above the suit …