Have a 1NT opener with a transfer response. Opener has 4333 with 3 cards in the transferred major. Responder invites with 2NT. Opener, holding 15, passes rather than bids 3 of the major. Run stats to determine whether it is better to stay in NT rather than retreat to 3 of the major.
This came out about 2 to 1 against leaving it in 2NT. The right bid is converting to 3H. At a later date, look at adjustments such as not having any honors in the transferred suit. .
Have a 1NT opener with a transfer response. Opener has 4333 with 3 cards in the transferred major. Responder invites with 2NT. Opener, holding 15, passes rather than bids 3 of the major. Run stats to determine whether it is better to stay in NT rather than retreat to 3 of the major.