Tuesday, July 20, 2004 7:24 PM
D.S.I.P. - Balance of Power
PITBULLS:
There
is an article in the Bridge Bulletin where the author is describing “Balance of Power” penalty doubles. The author stipulates that these do not
have a trump stack but show a willingness to
compete. In other words , Do Something Intelligent Partner. He
advocates that these doubles just indicate that the balance of power is in your direction. Your
subsequent doubles tells partner the nature
of your HCP’s. They are in quick tricks suitable for defense rather than soft
values. Here are some examples he gives :
1♦
X P 1♠
2♦ P P X
♠Kxxx ♥xx ♦Axx ♣J9xx (maximum for previous bid )
2♥
X P 2♠
P P 3♥
X ♠Axxx ♥xx ♦Kxxx ♣Qxx ( maximum
for previous bid )
1♦ 1♥ P 1♠
2♦
P P X
♠AKxxx ♥xx ♦10xx ♣AJx D.S.I.P.
1♣
1♠ X 2♠
♠Kxx ♥AJxx ♦K10xx ♣xx ( good negative
double )
1♦
1♥ 2♣ 3♥ ♠AKQ ♥Jxx ♦AKxxxx ♣x ( good hand &
no bid )
1♥
1♠
1NT 2♠ ♠x ♥AKxxx ♦AKxx ♣Axx ( D.S.I.P. )
The author insists that the penalty double is a
“depending on context bid “ and you should be able to work out auctions that do not promise a
trump stack . He says if you are not
behind the suit , it is not a trump stack double. I go
one step further . Throw out the trump stack altogether in
competition so you will get these auctions right all the time !! Take your plus with
trump stacks & hope partner doubles !
I agree that balance of power doubles should be included in the D.S.I.P. double family. The reason we
do not make these doubles now is that we are afraid of partner leaving them in
with unsuitable hands fixed on the “never
pull my penalty double” platitude. In fact , partners who made
penalty doubles just based on HCP’s were considered dangerous as the contracts
made more often then not . These contracts will not make with D.S.I.P. theory
when partner converts
for penalty however.
A
Tormentte held A gilt edge 1-4-4-4 with controls & 15 HCP everybody vul.
She opened 1♦ , they overcalled 1♠ & I freely bid 1NT which
should show 8-10 HCP’s with at least one minor ( I did not make a negative
double showing hearts) . They bid 2♠ so with her 15 HCP & support for one
of partner’s minors , she
doubles. This says partner we have the balance of power maybe up to 25 HCP near game
so do something intelligent. I bid 3♣ which is cold & they make 2♠ for a
double partial swing. Another Tormentee held a flat 10 HCP & they opened 1♥ in 3rd seat nv & partner makes a vul
T/O double. They pre-empt to 4♥ as a passed
hand nv vrs vul so the Tormentee doubles with her 10 HCP’s to announce that her side has the balance of power. If she does not , she
loses 7 IMPS as they doubled with the same auction at the other table.