2NT | 3♣ | Stayman |
3♦, 3♥ | Jacoby transfers to hearts and spades respectively | |
4♣ | Gerber | |
4NT | Inviting a slam in notrump |
3NT | 4♣ | Stayman |
4♦, 4♥ | Jacoby transfers to hearts and spades respectively |
Standard American Yellow Card
Revised and Expanded by Mark London
Further Revised by Wayne Burrows (Jan 2007)