Posted 2008-May-20, 08:57
Interesting.
I have played bridge for many years. I played blackjack successfully for some time, counting cards using a simple +1/0/-1 count, and I play poker.
It never occurred to me that one should count cards at poker, as each hand is a new deal, and only a limited number of cards are in view during the hand.
At blackjack, you must keep track of the cards to be a successful card counter. But the cards can be grouped together - using the +1/0/-1 count that I used, every 2, 3, 4, 5 and 6 were +1, 7, 8 and 9 were neutral, and 10, J, Q, K and A were -1. There are variations on this method, and other refinements (separate count of aces, for example), but the refinements add only slightly compared to the extra mental gymnastics.
In bridge, it is often necessary to remember the EXACT cards played. Most of the time, knowing how many cards in a suit have been played is sufficient, but sometimes you must know whether the remaining cards are the 8, 7, 6 and 5 or the 8, 7, 3 and 2. Every so often the last round of a suit results in a 4 beating a 3.
It is also very important to know how many cards each player has shown up with in each suit so that one can figure out the exact distribution of each opponent.
Learning to count cards using the poker count tool is not a bad thing to do, but its application to counting bridge hands is limited.