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"Dual Minors 1C/1D Forcing" Approach Both 1C and 1D bids are forcing 2-way bids with specific holdings..

#21 User is offline   nullve 

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Posted 2021-April-04, 06:50

It looks like the 1♣,...,2♣ openings can more or less be obtained from classic Precision's 1♣,...,2♦ and 2N openings by first shifting ranges upwards by one (if BAL) or two (if unBAL) points so that

1♣ = 18+ any
1♦ = 12-14 BAL OR 12-17, unbalanced with either 5+ D, 4D5C, 4D(441) or (41)35
1M = 12-17, 5+ M
1N = 15-17 BAL
2♣ = 12-17, either 6+ C or 5C4M
2♦ = 12-17, "4415 minus 1 card"

and then moving

* all 4M3-OM hands from 1♦ to 1♣
* all 2245/(31)45 hands from 1♦ to 2♣
* all 4414 hands from 2♦ to 1♦
* all 4405 hands from 2♦ to 2♣
* all (BAL) hands from 2N to 1♣
* all strong (18+) hands that are neither balanced nor 2-suited with at least 5-5 from 1♣ to 1♦.

This post has been edited by nullve: 2021-April-05, 01:53

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