10th Sep 2022
If opponents open 1NT and with adequate strength:
Dbl: |
6+ card suit in ♣, ♦, ♥. If intervening opponent passes, partner can bid 2♣ to ask which suit it is. |
2♣: |
2-suited hand (at least 5-4) with ♣ and another suit. With 3+ cards in ♣, partner passes. Otherwise, partner bids 2♦ to ask for the other suit. |
2♦: |
2-suited hand (at least 5-4) with ♦ and a major suit. With 3+ cards in ♦, partner may pass. Alternatively, with at least 3-3 in the major suits, partner bids 2♥ to ask for the major suit. |
2♥: | 2-suited hand (at least 5-4) with ♥ and ♠. |
2♠: | 6+ card suit in ♠. |