Schenken Two Diamonds
The use of an opening bid of 2
to ask for specific aces.
The responses are:
2 |
shows no aces |
2 ,
3 ,
3 |
shows that ace |
| 2NT | shows the heart ace |
| 3,
3,
4,
4 |
shows that ace plus the next lower ace |
| 3NT | shows two non-touching aces |
After any of the above responses, the cheapest step rebid by opener asks for kings in a similar manner. Any further cheapest step rebid asks for queens.