South African Texas Transfer is a convention. This convention is alertable.
South African Texas Transfer is a convention used after a 1NT or 2NT openings:
Now, there are three ways to arrive at 4♥ or 4♠:
- Using Jacoby transfer to show a hand with slam interest;
- Using South African Texas Transfer to show an intermediate hand just enough for game;
- Bid directly to show a weak hand with a long major.
The drawback is the loss of Gerber.