[jmc]

I like to raise partners 1M response to my precision 1D opener on 3-cards. After 1D-1M-2M I'd like to use a spiral raise structure of some kind to find out what type of support and raise the 1D bidder has.

http://bridgepro.blo...ral-raises.html

Gavin Wolpert's suggestion here for standard players looks good, but all the minor suit information seems less worthwhile playing precision. Does anyone here who plays precision have a good alternative structure to differentiate min/max, 3/4 card raise and possibly other info?

[Hilver]

jmc, on 2012-May-28, 15:45, said:

I like to raise partners 1M response to my precision 1D opener on 3-cards. After 1D-1M-2M I'd like to use a spiral raise structure of some kind to find out what type of support and raise the 1D bidder has.

http://bridgepro.blo...ral-raises.html

Gavin Wolpert's suggestion here for standard players looks good, but all the minor suit information seems less worthwhile playing precision. Does anyone here who plays precision have a good alternative structure to differentiate min/max, 3/4 card raise and possibly other info?

My pard and I play some kind of a Big Club.
Our scheme after 1♦-1M; 2M (3 or 4-card support):
(read the text below or much better download the text from:
http://home.tiscali..../spiral-bbo.pdf)

1♦= 10-15 HCP, 2+-card ♦; no 5-card M or a 6-card ♣.

1♦-1♥; 2♥- …?
2e bid AH Meaning 3e bid OH
2♠ GF-relay See below
2NT Invite 4-card ♥ Standard scheme
3♣ Help suit, 5+-card ♥
3♦ Help suit, 5+-card ♥
3♥ Invite
3♠ Splinter, 5+-card ♥
3NT 4-card ♥, pass or correct
4♣/♦ Splinter, 5+-card ♥
4♥ Sign off





1♦-1♥; 2♥ - 2♠ (2♠: MF relay, OH describes his hand)
2e bid AH 3e bid OH Meaning 3e bid AH
2♠ (GF, 4+card
♥) 2NT 3-card ♥, minimum New suit without jump: controle.

New suit with jump: splinter
3♣ 3-card ♥, maximum
3♦ 4-card ♥, minimum
3♥ 4-card ♥, maximum
3♠ -------
3NT -------

OH:first two steps 3-card and minimum or maximum, third and fourth step 43-card and minimum or maximum

1♦-1♠; 2♥ - ?
(2♥ = maximum and 4-card ♠)

2e bid AH Meaning
2♠ Sign off
2NT ----
3♣/♦/♥ Help suit
3♠ Invite
3NT Serious
4♣/♦/♥ Splinter
4♠ Sign off


1♦-1♠; 2♠ - ….?
2e bid AH Meaning 3e bid OH
2NT Invite 4-card ♠ Standard bids
3♣ GF, 4+card ♠ See below
3♦ 5+card ♠, help suit
3♥ 5+card ♠, help suit
3♠ Invite, 5+-card ♠
= help suit ♣ Standard scheme of responses
3NT 4-card ♠, pass or correct
4♣/♦/♥ Splinter, 5+-card ♠
4♠ Sign off



1♦-1♠; 2♠ - ….?
2e bid AH Meaning 3e bid OH Meaning 3e bid AH
3♣ 4+-card ♠, GF 3♦ 3-card ♠, minimum Common sense
3♥ 3-card ♠, maximum
3♠ 4-card ♠ minimum



Jan