|The mind of expert|
Various theories are all the same to with mathematics formula in finishing problem. With understanding that way, hence technique the way of playing card by applying theory accompanied logic and which is embraced in a package as according to card combination from two couple. Here come within congeniality of is existence of process analyze in taking conclusion which pursuant to existing data’s.
Dealer : EastVul : None
West North East South
1♦ 1♥ 1♠ 2♥
2♠ 4♥ 4♠ Pass
Pass Dbl //
Opening lead ♥J, North win with last ♥A continue with ♣K, and ♣Q won by West with ♣A. After winning with ♣A, declarer plays small Spade to last Ace then Heart ruff, to hand with last Spade then Heart ruff again. To this end, declarer has done elementary theory that is using trump for the ruff of card loser. This is theory.
Problem of its technique is as way of to hand to play last ruff. Declarer fined its solution that is by playing ♦K then Club!!! Is not ♦A, This is technique. Following is more complex example, because systematical from some existing choice of its percentage much the same to.
Dealer : East
Vulnerable : All
2). Three control
Contract 6♦ representing a very contract either due there are some way of to be able to fulfill the contract that is:
1. Dummy reversal
2. Play twice trump, then try fourthly Spade ruff (if not divided to flatten),on the chance of holding 3 card of trump hold also 4 card of Spade.
3. Simple squeeze in major suit
4. Double squeeze with Club as middle suit.
East open lead with and ♣Q of then continue with Club (!!!), discomfiting squeeze double because link card and of menace at Club suit have broken. Franc fail to fulfill contract 6♦ because he play trump, then Heart Ace and King, then ruff on the chance of there simple squeeze in major suit or spade suit divided to flatten (3-3). Way of correct to fulfill contract above is reversal dummy that is with club ruff and of Heart twice. Moment asked by Garazzo, which the way of playing best, he answer that systematically the way of which played by Franco or dummy reversal have much the same to opportunity. Which you choose?
Translated from Magazine Bridge Indonesia, Technique and Theory, by FR. Waluyan, 8/06