Opening bids in 1st and 2nd seat |
Responses |
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Pass | 8 - 14 unbal. / 9 - 12 or 13 - 15 bal., no 5-card major | See below | |
1 | 15+ unbal./ 16+ bal. | See Precision | |
1 | 0 - 7 (8) HCP | ||
1 | 8 - 14 HCP, 5+ | ||
1 | 8 - 14 HCP, 5+ | ||
1NT | 9 - 12 not 4 - 4 majors NV, 13 - 15 V, balanced | Bidding after a weak 1NT | Option: Jacoby Transfers |
2 | 8 - 11 (12) HCP, 4+ 4+ or 19 - 20 bal. | Ekren | |
2 | 5 - 9 HCP, 5 - 5 not both minors | Wilkosz | |
2 | 5 - 9 HCP, Weak Two | Weak Two | |
2 | 5 - 9 HCP, Weak Two | Weak Two | |
2NT | 5 - 9 HCP, 5 5 | Unusual 2NT |
Response | Further Bidding | |
Pass | 0 - 7 HCP | |
1 | Stayman | |
1 | 5+ | |
1 | 5+ | |
1 | 11 - 13 balanced / 10 - 15 long minor | 1NT pass/correct, ParadoX (rebid 3m with maximum) |
1NT | 8 - 12 both minors | |
2x | 5 - 9 HCP, 6-card suit | |
2NT | 13 - 15 both minors |