oneclubonediamond
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1Club - 1Diamond (negative)
| Opener's Rebid | HCP | Description and Development |
|---|---|---|
1 , 1![]() | 17 - 21 | Can have 4 cards … if with four cards, the hand is unbalanced. |
2 , 2![]() | 17 - 21 With five or more cards in bid suit. | |
After opener's rebid of 1 , 1 , 2 , or 2/d the responder can: |
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| I. Pass with 0-1 HCP or with 2-4 HCP and two-card support of opener's bid suit. | ||
| II. Raise with 2-4 HCP and 3-card support | ||
| III. Jump raise with 5-6 HCP and four or more cards in support of opener's bid suit. | ||
IV. New suit with 4-6 HCP with five or more cards in bid suit. However, a response of 1 may have a four-card suit. |
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| V. Notrump with 4-6 HCP, balanced. | ||
| VI. Jump shift with 4-6 HCP four card support and a five card side suit (the bid suit). | ||
2 eart | natural or 25+ HCP balanced |
Responder's bids of 3Club and 3Diamond are natural; 2N shows a 6 card Spade suit in a hand not suitable for an initial 2Spade response.
3 , 3![]() | 22+ three losers or fewer, denies four or more cards in a major. Forcing and the responses are natural. | |
| 1N | 17 - 20 | Same structure as used after 1N opening. |
| 2N | 21 - 22 | same structure as used after 2N opening. |
| 3N | Opener can see 9 tricks in his hand |
oneclubonediamond.1491172276.txt.gz · Last modified: 2023/07/31 01:16 (external edit)
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