posted June 2009

click for Bridgebase website MP Tournament


You are EAST, defending. The bidding and trick 1 is shown.




QUIZ: Your play to trick 2, and why?


SOLUTION:

First we have to study the bidding, lead, and dummy, and decipher what is going on.

  1. Declarer must have 5 hearts, else he would choose NT or clubs;
  2. Declarer must have 3 clubs. If he had 4, partner has a stiff and that's what he would lead. If declarer had 5 clubs (and partner has a void), partner would have raised diamonds (4+) or bid spades (6+) - try and work out partner's distribution...
  3. Partner had an easy 1 bid if he 6+ spades - therefore declarer has 3 spades;
  4. Partner had an easy 2 raise if he had 4(+) support - therefore partner has 3 (he led the 3) and declarer has 2.

Elementary, my Dear Watson.... the hands must be...


                            North
                            S A5              
                            H AJ7             
                            D A94             
                            C AQ752           
            West                            East
            S Q10863                        S K74             
            H 954                           H K8              
            D Q103                          D K7652           
            C J9                            C 864             
                            South
                            S J92             
                            H Q10632          
                            D J8              
                            C K103          
                                

This is MPs... and just as important to defeating a contract is to limit the number of tricks.

In the event, 1 pair made 4+2 after a misdefense; 16 made 4+1; 2 made 3NT; and 4 went 1-down in 3NT.

If you returned a spade at trick 2, you will limit declarer to 10 tricks and you will get a 68% score. Return anything else and declarer makes 11 tricks and this yields a 20% score to you.

I prefer a small spade to the King since declarer can have Q10x in spades and misguess.