7th June 2023


Dealer South
S
9742
   
N-S Vul
H
97
   
    D Q1098
   
    C AQ9
   
S
K653
    S
AQJ
H
J432
    H
AKQ5
D
K
    D
AJ6532
C
10754
    C

    S
108
   
    H
1086
   
    D
74
   
    C
KJ8632
   


South
West
North
East
Pass
Pass
Pass
1D
Pass 1H Pass 4C
Pass
4D Pass
4S
Pass 4NT Pass 7H
Pass Pass Pass




A deal from the Swiss Teams at the Spring Fours.

Phil Taylor opened one diamond then, when Peter Grauer responded one heart, he showed a shortage in clubs and strong heart support with a jump to four clubs.  After a couple of cue bids Peter used Roman Keycard Blackwood.  With all the key cards and a void and the queen of trumps and a known control in diamonds opposite Phil just bid the grand slam.

On a club lead Peter ruffed the club in dummy, played a diamond to the king, a spade to dummy, ruffed a diamond, another spade to dummy, another diamond ruffed and overruffed and then was able to draw trumps and claim when everything broke reasonably.

Well done.  Is this a good grand?  It needs trumps 3-2 most of the time, diamonds 3-3 or queen doubleton or diamonds 4-2 with North having the length.  It also needs spades to break 4-2 or 3-3.  All this is quite a lot, so it is probably anti-percentage, but not by much.


Thanks to Phil Taylor for reporting this deal