There is no doubt having the right convention on your card can help
with difficult bidding problems. Here is a great example.
Scoring: Matchpoints (Pairs)
Hand #41
Dlr
S
Vul
E/W
AJ75
QJ83
2
A532
986
AQ1075
J10984
104
972
KJ964
K76
KQ32
AK10654
83
Q
West
North
East
South
1
Pass
4*
Pass
4NT
Pass
5
Pass
6
All Pass
*Splinter bid
BIDDING: South had no
slam ambitions until he heard his partner leap to 4.
Knowing North held game values with four hearts and a singleton or void
in diamonds made the South hand look great. After checking on
aces, South bid the slam.
PLAY: West led the
ace of diamonds and South soon claimed the rest. It's great to
make a
slam with a combined total of only 26 high card points. Of course
it's
possible to bid the slam without the splinter bid but it would be
difficult. Holding a small doubleton in a side suit is often a
danger sign.