Sunday, 12 November 2017

Improve Your Health - Play Bridge

Yes, it's true, there really are benefits to your health if you are a bridge player. It's even been the subject of research by Berkeley University.

There has been a long running debate about whether or not bridge counts as a sport and in June 2017 it seemed that the European Courts of Justice might rule that it is.  This wasn't to be as in Oct 2017 the Court ruled that although bridge "involves logic, memory and planning, and may constitute an activity beneficial to the mental and physical health of regular participants”, they clarified this by adding "“The court concludes that an activity such as duplicate bridge, which is characterised by a physical element that appears to be negligible, is not covered by the concept of ‘sport’”"

You can read more in the Guardian newspaper HERE.

Although the European Court has denied that bridge is a sport they have acknowledged that it has benefits to both mental and physical health - something that many bridge players will long have realised.

I mentioned above that bridge had been the subject of a study by Berkeley University. This study was carried out in 2000 by Professor Marian Diamond who showed that playing bridge boosts the immune system. 

How can playing bridge boost your immune system?  It seems that this is an effect of the concentration required whilst playing which stimulates the brain and so boosts the immune system.

Professor Diamond asked 12 ladies in their 70s and 80s to take part in the study. He started by taking blood samples and then asked the ladies to play bridge for an hour and a half.  At the end of this time he retested their blood.

Two thirds of these ladies showed an increase in the levels of T cells in their bodies - the cells used to fight infection.

There is a common saying "use it or lose it".  As we get older this saying applies very much to keeping the brain active and healthy.  People live longer and want their brains to remain active and alert.  Playing bridge is the perfect way of keeping your brain active and maintaining your ability to concentrate and focus.

As well as these physical benefits there are social benefits to playing bridge.  If you play bridge you will always be able to find a local bridge club or like minded people to enjoy a game of bridge with.  You will enjoy an active social life, meeting new people and making new friends.  Very important if you are getting older, but equally important for younger people as well.

Even if you are unable to leave your house, you can join online bridge rooms where you can play bridge against real people.  The internet is a huge benefit to anyone with an illness or disability, allowing you to make friends, chat and interact with people that you would otherwise never meet.

So what are you waiting for?  Join No Fear Bridge and learn or improve your bridge play today.  It can help improve or maintain your physical and mental health.

Join No Fear Bridge UK HERE (UK, Ireland and NZ players)

Join No Fear Bridge US HERE.

(Disclaimer, I'm not a doctor - so please do your own research before relying on any of the information here.  If you feel you may have a mental illness or disability, always consult your doctor.)

Thursday, 31 August 2017

How to Use Statistics to Improve Your Game Play

Millions of people enjoy playing bridge and millions of players understand the basic rules of the game. They practice and play every day. Many reach a certain level of expertise and then plateau. Their game stops improving.

What's responsible for this plateau? For many the answer is statistics. Or to be more accurate, a lack of understanding or knowledge of how to use statistics when you are playing.
What do statistics have to do with playing bridge, I hear you ask? The answer is "a lot". They can be, and often are, the barrier to becoming a better bridge player.

Let's assume, for example, that you are declarer. Once the opponents have made their opening lead dummy's hand is exposed for all to see. You know which cards you hold and which cards dummy holds.

Now assume that you are playing a trump contract. Dummy holds 5 cards in trumps and you hold 4, a total of 9 cards. That means that your opponents hold 4 trump cards between them.
You need to plan your play. Depending on which cards you hold in trumps you may need to try and work out how the trumps are split between the opponents. A 4-0 split may mean the game plays very differently from the way it would play if there was a 2-2 split.

You can't know for certain how the cards split in any given situation, but you can use statistics to give you a better chance. Then you can play for the most likely scenario - the percentage play. This won't always work, but over a number of games it will give you the better chance of winning more games.

As you might imagine, there are a lot of statistics associated with playing bridge. The best players will have memorised and will use all of them. Those of us who are more modest, home or club players will just remember a few - the ones that we think will be most useful to us and that we will be able to understand use.

So, back to our trump split. While we are planning our play it may seem to us that a 4-0 trump split between the opponents will need us to play differently from a 2-2 split, or a 3-1 split. We can't know how they split and we might not be able to plan for all 3 scenarios. So which should we choose as the most likely?

Statistics tell us that the probability of a 4-0 split is 10%. However, the provability of a 2-2 split is 40% and the probability of a 3-1 split is 50%. It probably doesn't make sense to plan for a 4-0 split - although if it becomes obvious early on that the cards split that way, you will want to rethink your plan.

In a scenario where a 4-0 split could have a major effect on the number of tricks you win, you may feel that you want to test the split early on in the game by drawing a round of trumps (or whichever suit is of concern). If one of the opponents shows out in the first round, then you know you are up against a 4-0 split and can replan your play.

If testing the split isn't possible, then you will probably want to make the percentage play and hope your approach pays off.

If there are 5 cards missing from a suit, the percentage chances change. The probability of a 5-0 split is just 4% (and the opponents may have helped you work out if that is likely to be the case by bidding that suit). The probability of a 4-1 split is 28%, but the probability of a 3-2 split is 68%. You will probably want to make your initial plan on the assumption of a 3-2 split.

Planning your play is an essential skill, and knowing some basic statistics will help you plan. But bridge is a dynamic game and you need to be prepared to rethink your plan if the opponents wrong foot you, or the statistics don't work in your favor.

You can find all the bridge statistics and percentages that you need to help you become a better player by joining No Fear Bridge UK or No Fear Bridge US - the perfect site for beginning and improving bridge players, where you can practice and learn online at your own pace. What are you waiting for??