In these series of articles, we will be discussing about the ins and outs of diet and nutrition that are essential in peak mental performance. We will take a glimpse at what our brothers in mental sports, the chess masters, does in their nutritional regimens and see how it can be applicable to our sport. “Brain foods” and supplements that are not only of interest to us memory athletes but also to people who would want to know more about other ways of boosting their memory and preventing cognitive decline, will be given enough room for discussion in their own articles. Another topic to be covered is about Nootropics; these are chemicals or drugs that claim to boost our memory and mental capacity. We will try to shed some light on the risks and benefits of these memory medicines together with the different herbs and supplements like Gingko biloba and Bacopa Monniera. And of course, we will be tackling the different vitamins and minerals that are not only essential in maintaining normal cognitive function but also vital in maintaining a sharp memory. There is a lot to be written when it comes to diet and nutrition, particularly for the memory athlete’s regimen; but let’s take a look at where we are right now…

A Memory Man’s Diet

In order to compete in the highest levels of this sport, it is not enough to just focus on an athlete’s memory skills. Much like what most of the professional athletes are doing, we also need to have specific training regimen that not only enhances our skills but also our bodies.

It has been a common practice for professional athletes to breakdown their training programs to manageable areas that are easy to tweak and adjust, to gain even the slightest advantage against their competitors. One such area is in the field of diet and nutrition. By modifying what we eat and how much we eat according to our activities and needs, we are allowing our bodies to function at an optimal state. That is why we frequently see professional athletes who count every calorie they consume, gulp on their supplements, and even take a shot of their own urine, just to get that winning edge.

Food serves as fuel for the body. It directly affects our physical and mental state. Although there are many factors that may influence an athlete’s performance, it is the food intake we receive throughout our preparation and at the actual day of the competition that plays a significant role in our overall performance. But in a sport that is in its nascent form, memory sports athletes have yet to be as regimented in their overall training program (Can’t really say that about our Chinese friends though), especially in diet and nutrition. This is especially true when your world champion is a self-admitted junk food junkie and hails for the forces of fast-food. We can’t argue with the man though, when you are that good, you are almost entitled to do anything.

As much as I want to follow on the footsteps of Mr. Pridmore, I’m not yet sold on the idea that junk food is very much the way to go if you want to be a great memoriser, So I decided to look for other sources of information that may help us in forming a dietary regimen that is better suited for the average memory athlete. Even though the internet is replete with references about “Brain foods and supplements,” resources regarding the nutritional needs and guidelines for a memory competitor are quite lacking. The only available write-up about it that I found is this bit by Christopher regarding in-competition nutrition in his very useful article on how to handle memory competitions:

AVOID DRINKING ALCOHOL on the day before the competition! In addition to that restrict your common alcohol use to maximum one or two drinks a day.

DRINK ENOUGH WATER!

DO NOT DRINK TOO MUCH WATER! In the one hour disciplines you cannot visit the toilet for at least one hour that should be obvious.

EAT WISELY! Eat your breakfast otherwise your level of attention might drop rapidly. Do not eat too much and eat the right food. Tony Buzan told me 2007: It is better to waste food than to waste your body. He added that I could eat everything I want after a championship.

RESTRICT YOUR SUGAR CONSUMPTION especially during competition! Although some memory athletes make world records while eating lots of sugar products this behavior might lead to problems later on. A short term consequence can be that you get tired. Of course you can eat even more sugar but then you might be seriously exhausted on the evening which might be not so good for the next competition day. If you eat lots of sugar on a regular basis this can lead to health problems. However: keep in mind that sweets taste good and enjoy your life! I recommend that you delay sugar consumption to the latest time possible, but in the end you have to find your personal highway to success. World memory champion Ben Pridmore probably would say: as long as you are world champion you can eat any kind of food you like. For championships I recommend pure water along with some fruits and nuts.

I’m sure that there are lots of discussions about this in other memory forums like the Brainboard, China’s memory forum, and the Memory-masters forum. But most of them are in a language other than English, and online translation is not entirely accurate, so I’ve yet to rifle through all the information there. But you can also share links to threads in these forums and message boards about the topic in the comments section below.

The Grand Master’s Diet

Even though there are no definite diet that can be called as a “Memory Athlete’s Diet,” there is, however, the Grand Master’s Diet. This is the diet recommended for the Chess Grand Master as presented by Michael Klein in his article in Chess Life [Subscription needed, but full article can be found here]. Thankfully, we have Yury Markushin of thechessworld.com who wrote a masterful summary in his article Chess Diet: eat or play? To wit:

On the importance of diet and nutrition [emphasis mine]…

… Many factors influence player’s performance, but food intake before and during the competition plays significant role in any chess event. Food intake before and during chess tournament significantly affects player’s performance. In particular, nutrition impacts player’s psychological state, alertness, memory recall and overall brain performance – the most crucial characteristics for chess. Therefore, chess players should develop individual diet to fit their needs…

The effect of food during competition…

… All food consumed approximately two hours before the round kicks off will affect how well player feels and performs during the game. Eating too much, too little or simply a wrong type of food can significantly low down player’s position in tournament standing…

A high protein and high carbohydrate diet recommendation…

… Kelly A. Hammer, healthy food expert, recommends a high protein and high carbonate meals before the chess competition begins. “The carbs will help sustain the focus, while the protein will add to the needed nutrients for brain connections”, Hammer says (Klein, Grandmaster Diet, 21)…

… Amy Taylor-Brill, healthy food specialist, believes in study that correlates brain activity with protein intake (Klein, Grandmaster Diet, 23). There are plenty of options for during a game snacks: nuts, cheese sticks, sandwiches and tuna are all high on protein…

Why take Fish oils, caffeine, and B-complex…

… Nearly all nutrition professionals agree that food rich with fish oil is especially beneficial for chess player’s brain. Skolnik, a professional sport’s nutritionist, states that “there is an of the chart upward trend in use of fish oil by athletes and non-athletes alike” (Klein, Grandmaster Diet, 21). It’s believed that Japanese have higher IQs because of regular seafood consumption, rich with food oils (Klein, Grandmaster Diet, 21)…

… “caffeine is an individual thing” (Klein, Grandmaster Diet, 22). It helps one player to stay alert but the other one can lose concentration and focus because of the drug. I do not trust caffeine during a serious game. One day it can help you to wake up, but another day it can make you sleepy. Consuming caffeine during a game is a gamble: sometime you win, sometime you don’t. That’s why caffeine free drinks are preferred…

…Tiger Woods in his book, How I Play Golf, writes that vitamins B1, B6 and B12 are essential for high accuracy sports (Klein, Grandmaster Diet, 23).  Since playing golf and playing chess require similar rate of concentration vitamins play important role in brain activity. It is a good idea to take a big apple or a banana on game with you…

Conclusion

This sport requires us to be in great mental and physical shape in order to perform well in these gruelling memory competitions. It cannot be denied that diet and nutrition has a direct effect on our overall performance. However, when it comes to how well we do in memory competitions, it all boils down to practice, practice, and more practice. Maybe when the time comes when all of the competitors are at a similar level of skill with Zoomy, the athletes that will dominate are those who have a more superior knowledge on proper diet and nutrition, not to mention those who have access to “Smart drugs.”

There is still a lot to be unwrapped when it comes to diet and nutrition, especially in the area of memory enhancement. What I have presented here is just the tip of a largely undisclosed area. As I mentioned earlier in the introduction, we will devote separate articles for each particular topic as we try to dig deeper into it. A memory athlete’s diet, as it seems, is mostly an individual thing. We will try to present as many information about diet and nutrition that we may able to develop our regimen that suits our preferences. As an ending to this debut article, I will leave you with this witty quip by the current World Memory Champion on a quote attributed to Tony Buzan.

Quite Simply…

“Good Food = Good Brain

Junk Food = Junk Brain”

Tony Buzan

And an alternative quote from someone whose brain is generally held to be not too shabby:

“Junk food is great! What are you talking about, Tony?”

Ben Pridmore (World Memory Champion)

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Every sport needs a super star, a legend that makes it more interesting for the fans: In the 90′s it has been the always perfectly dressed Dominic O’Brien who won the World Memory Championships more often than anbody else until today. In the last decade however memory sports most valuable player was by far the bold bearded man with the black hat. He has the fastest memory in the world and probably the best humor among all athletes of his kind. Memory-Sports.com spoke with the self-appointed “Geek” about his roots, role models and rivals.

When I was at school I was a typical geek.

Memory-Sports: Tell us a little bit about your youth.

Ben: My youth was completely uninteresting to anyone who wants to know about memory sports. When I was at school I was a typical geek (a late 80s, early 90s geek – I didn’t touch a computer from one week to the next), I was good at maths and I spent every spare second at school playing chess or cards with my equally geeky gang of friends. I did memorise a poem once, at the age of 12, for a school event (Macavity the Mystery Cat), but only because Mrs Slater the English teacher told me to. I suppose you could say that set me on the road to becoming a World Memory Champion, but I don’t think it really did.

Memory-Sports: What was your first contact with memory sports?

Ben: The short answer that I give to people who ask me this question is “I went along to the WMC in 2000 to see what it was like, and I’ve been hooked ever since.” The full answer is a little bit more complicated, but only a little:

In 1997, I read in Mensa Magazine about a brand new event called the Mind Sports Olympiad, which was an Olympic Games for mind sports, with competitions in everything even vaguely mind-related, over the course of a week at the Royal Festival Hall in London. I decided to go along and take part in the World Intelligence Championship, a brand-new competition that involved five full days of IQ puzzles. It was great fun (I came fifth out of about twelve competitors), and I also had the opportunity to check out some of the various other board games, card games and mental skills competitions taking place there. One thing I didn’t notice at all, as far as I can remember, was the World Memory Championship, which took place as part of the MSO that year.

In 1998, when the MSO had relocated to the Novotel in Hammersmith with a greatly reduced budget but was still a lot of fun, I entered a lot of other competitions as well as the Intelligence, and for the first time consciously registered the existence of the World Memory Championship. On the first day of the WMC (it was a two-day competition back then) I heard that the favourite discipline there was memorising a pack of cards, and I was curious to know just how difficult that was. So I bought a pack of cards and that evening I tried to memorise it, by repeating the cards to myself until I’d got them all memorised in sequence. It took me 48 minutes.

I tried to memorise a pack of cards, by repeating the cards to myself until I’d got them all memorised in sequence. It took me 48 minutes.

The next day, I was sitting at a desk ready to start the Mental Calculations World Championship, somebody came in (I think it was David Levy, who in those days was one of the ‘big three’ along with Tony Buzan and Raymond Keene who ran the event) and announced that Andi Bell had broken the world record in speed cards with 34.03 seconds. The disparity between those results fascinated me, and I wondered how fast I could get if I kept practicing. So I did keep practicing over the next couple of years, whenever I had a spare moment. I got down to about fifteen minutes in the end, still without using any kind of memory techniques – I had heard them mentioned in an article (an interview with Demis Hassabis, who said he was planning to learn how to do it) but dismissed the whole journey method as some rubbish that someone had made up to sell books, which couldn’t possibly work.

In 1999, at the Decamentathlon (a competition composed of puzzles in ten different mind sports, including memory), I met Tom Groves, who impressed everyone by memorising a pack of cards perfectly in five minutes and who apparently really did use those memory techniques I’d heard about. But I still wasn’t really convinced. Anyway,  I was still interested in the memory championships, so when I found a gap in my MSO schedule in 2000, I decided to compete.

I tried my hand at the first discipline, hour numbers, without any memory technique, and unsurprisingly got a pretty bad score, and then the second discipline was the poem, which to my surprise (and everyone else’s),  I won. That was fun, I thought. Maybe if I could get good at the other disciplines, I could do well in this memory thing. Some of the other competitors managed to convince me that memory techniques really do work, so I went out and bought a book (Use Your Memory, by Tony Buzan) and read the chapters about cards and numbers – I ignored everything else in the book that wasn’t about the specific events tested in the World Memory Championship. I created a couple of journeys and a set of images for cards, and started practicing. The next day in Hour Cards, using my new system, I managed to memorise three packs, and I was very impressed. I still wasn’t fast enough to memorise a pack in under five minutes, but I got it down to seven and a half that night. I was addicted to memory techniques for life from that point onwards.

Memory-Sports: Who was your role model in your early days as a memory athlete?

Ben: In those days, there was only one real role model for everyone – Dominic O’Brien. He was by far and away the best memoriser in the world, and he always won the World Championships comfortably. But his main rival was Andi Bell, and I quickly became a fan of his. In 2000, just before the competition started, Andi came up to me (he had his hair in a ponytail back then, and looked very cool) and said “Hi, I’m Andi, I’m one of the other competitors,” and we had a friendly chat. I was very impressed when I found out a bit later that he was a former world champion and one of the hot favourites. In a lot of mind sports the really good players don’t talk to the nonentities at all, so this was something a bit different. And it turned out that the ‘word on the street’ was that Andi had the potential to be much, much better than Dominic if he could just get his best results more consistently (which he did eventually achieve in 2002, completely blowing away Dominic and everyone else), so I looked up to him as my major inspiration in the early days.

I looked up to Andi Bell as my major inspiration in the early days.

The only thing Dominic said to me during the 2000 WMC, by the way, was “Was it you who was whispering?” – in the spoken numbers, somebody could be heard very loudly whispering the first few digits to himself over and over while the rest of the digits were still playing. But it wasn’t me, it was the guy in front of me. Also in the early days I took a lot of advice from the other British competitors, especially Robert Carder and Tom Groves, who helped me a lot.

Memory-Sports: What made you to come up with the highly sophisticated “Ben System”?

Ben: By 2002, I was a regular memory competitor, but I knew that I had reached the limits of the system I was using. With a basic list of 52 images for cards and 100 for numbers, if you try to memorise a 1000-digit number in an hour, each image will appear an average of five times. If you try to memorise ten packs of cards, each image will show up ten times. And that’s too much,  it’s just not possible to go any further with a system like that. I managed eleventh place in the WMC that year (it was so much easier to do that back then!) using that system and a terrible category-based system for binary that I’d invented myself but which didn’t work at all (I always wanted to avoid translating binary digits into decimal and then converting them into images, so this system was my first attempt at ‘improving’ on the systems everybody else used by creating one of my own. It didn’t work, but that didn’t discourage me), but I knew I could never get any better than that if I didn’t start using a more advanced technique.

In November 2002 I left my job, which I was fed up with (I’d been there since April 1996), borrowed a lot of money at a high interest rate (this debt followed me around and stopped me having any money for a long time until I finally paid it off last year) and devoted some time to ‘working out what I want to do with my life’. This included a holiday in Las Vegas, a one-month course learning to teach English as a foreign language and a lot of sitting around my flat in my pants, watching cartoons. But it also involved taking a bit of time to think about memory techniques and how to make mine better.

The first step was to change to a 1000-image system for numbers. I didn’t want to do it using three Major-system consonants, though, because I thought I would learn them more easily and use them more quickly in competitions if each image was a simple one-syllable word. So I had the idea of using a vowel for the middle digit. So I created a list in that way, and practiced with it (placing three images on a location instead of two, just to see if that would work) until I was fairly sure it was better than the 100-image system I’d been using before. But I didn’t have much time for training, because of all the time I was spending sitting around in my pants, watching cartoons. It was only when I’d completely run out of money and had to get another job that I really started working on my memory system too.

I didn’t have much time for training, because of all the time I was spending sitting around in my pants, watching cartoons.

The inspiration sort of came out of nowhere. As far as I can remember, I was idly thinking to myself ‘What can I do with cards? Person-action-object just doesn’t work for me [I’d tried that in my failed binary system], but how else can you increase your number of images and not have the same old 52 things over and over again? An image for each pair of cards? How many would that be? 2704. That’s not much more than 1000, it sounds possible. But how to convert them into a word?’ I thought about number-suit-number-suit, but that sounded too cumbersome. And I really liked my consonant-vowel-consonant system for numbers. Hey, I thought, there are only sixteen combinations of two suits. Sixteen consonants, thirteen vowels, thirteen consonants – can I do that? Sure, let’s try!

And from that, I realised that there were also sixteen combinations of four binary digits, so I could do that as 4-3-3 and use the same images to make an image for each ten-digit binary number, which is the perfect number to fit each line of 30 digits in a location! And, if I just amended a few of my 1000 decimal images (I still used ‘b’ or ‘p’ for ‘9’ in my first list, and so on), I could have a universal list of 2704 images that would cover EVERYTHING! What a cool system that would be! And so that was the moment of inspiration that turned into a couple of months of work creating images and trying to learn them all.

Memory-Sports: I know you hear that question every know and then. But one last time and you can always say “Read it on Memory-Sports.com!”: How does your system work in detail?

Ben: That really needs an article to itself. I’ll rewrite one of my old forum posts and turn it into a comprehensive “Ben system” guide, some time. But basically, it’s just an image of an object or person for each 3-digit decimal number, 10-digit binary number or pair of two cards, three objects in a location. Simple as that.

Memory-Sports: How long and intensive did you train your system before it was ready to go in a memory championship?

Ben: Very intensively – I realised I was onto something good straight away (this was in spring of 2003) and I spent every spare moment practicing. Luckily, my new job, which was awful in every other way, was a 35-minute train journey away from my home. So I was trapped on a train every day with nothing better to do than to learn my list of images. And when I got home, I would use those images in practicing cards, numbers and binary over and over. It was impressive how very quickly I exceeded my previous best in the marathon disciplines. Speed events took longer, but eventually, I was better than I’d ever been in those too. I never used my old system again after I’d created the new one, that would have been too confusing. So although it wasn’t completely ready to go, I used the new system in the MSO championship in August and to everyone’s surprise won it (beating Gunther and Dr Yip, who were two of the best in the world at that time), and then finished third in the WMC in October in Malaysia. I’m still improving, so you could say my system still isn’t completely ready to go…

Memory-Sports: You are still the MVP in memory sports but athletes like Johannes Mallow, Simon Reinhard, Gunther Karsten, Wang Feng, Su Ruiqiao and many more are getting extremely close. How do you deal with that pressure?

Ben: It’s no fun to be the number one. It is so much easier to improve if you’ve got someone to chase. I just try to remember that everyone on that list is better than me at at least one discipline, so I know I can keep improving if I work at it. But when it comes to a competition, I love the pressure – I always get my best results when I absolutely have to get a good score or lose the championship.

It’s no fun to be the number one. It is so much easier to improve if you’ve got someone to chase.

Memory-Sports: Do you think you can stay on top for much longer?

Ben: It depends whether I keep in training, and whether anybody else comes up with a new system that’s better than mine. Right now, I firmly believe that my system is the best there is, and I’ve got a head-start over anybody else who wants to use it, because I’ve been doing it since 2003. But I have to keep improving every year, because everybody else is improving too. And some day, I’m sure somebody unexpected is going to turn up at a competition with a new technique and will completely wipe the floor with me.

Memory-Sports: How much do you train these days?

Ben: Not NEARLY enough. I haven’t really done any training in the two months since the world championship in November. Even when I’m really motivated, I don’t come close to the levels of obsessive training I did back in 2003 and 2004, before I won the WMC for the first time. Sometimes I feel in the mood to train, and sometimes I don’t. I just have to hope that my motivated moods coincide with memory competitions.

Memory-Sports: Have you thought about an even greater system than the Ben System?

Ben: I have, but not seriously. Right now, I don’t need a better system, but that could all change some time soon. Maybe inspiration will strike me, but I’m not really trying to think of improvements at the moment.

Memory-Sports: Give your opponents some hope: What is your greatest weakness?

Ben: My opponents don’t need hope, they all know I’m inconsistent nowadays. Any one of six or seven rivals could have beaten me this year if they’d been at their absolute best. But my weakness is my lack of training, my hopelessness at Names & Faces and my lack of motivation to win the WMC again, compared to someone who’s never won it before.

My weakness is my lack of training, my hopelessness at Names & Faces and my lack of motivation to win the WMC again, compared to someone who’s never won it before.

Memory-Sports: What do you expect from the next World Memory Championship in China?

Ben: I’m hoping for another competition like 2009, with a whole lot of great memorisers producing amazing performances. The last World Championship was the most exciting ever, and I just hope they’re going to keep getting better!

Memory-Sports: Where do you see the sport in 2020?

Ben: The 2020 World Memory Championship will take place on the Moon. Tony Buzan will have recently made contact with the Royal Family of Moon-Men and agreed to hold the WMC there in return for five thousand tonnes of moon gold. Since space travel will still be restricted to astronauts, there will be no competitors at the 2020 WMC (although the press releases will still describe it as the biggest ever – the Moon-Men of course will not be eligible to compete because they’re not citizens of the World). However, down on Earth, there will be competitions in at least twenty countries, and in all of them the standard will be higher than we can even begin to imagine here in 2010. Probably.

Memory-Sports: Under these circumstances I think I should join NASA. Thank you for your time.

Ben’s Memory Statistics

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In the fifth episode of How to become a Memory Champion you will be introduced to binary digits. Understand the logic behind ones and zeros and learn how to memorize them. With that knowledge you can enter another main discipline in a memory championship.

The binary code

Since Speed Binary is part of all national and international memory championships, memorizing binary digits is an essential skill for all memory athletes. For the German Open and the World Memory Championship additionally there is the discipline 30 minutes Binary.

But what actually is a binary number? Wikipedia writes:

The binary numeral system, or base-2 number system represents numeric values using two symbols, usually 0 and 1. More specifically, the usual base-2 system is a positional notation with a radix of 2. Owing to its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used internally by all modern computers.

In the end each binary number represents a decimal equivalent. We use this fact to translate the binaries into decimals. We already learned how to memorize decimal digits with the Major System. This is as easy as taking candy from a baby. Hence binary digits aren’t anything to be scared off in a memory competition. In fact it is an astonishingly motivating because of the pure amount of data each athlete is memorizing within one single image.

This is how you translate the binary code into the Major code:

• 000 = 0 = S
• 001 = 1 = T
• 010 = 2 = N
• 011 = 3 = M
• 100 = 4 = R
• 101 = 5 = L
• 110 = 6 = J
• 111 = 7 = K

It isn’t really hard to memorize even without a mental help. But if you still struggle with the translation you should be aware of the following rule:

The first binary digit will be multiplied by 4. The second will be multiplied by 2. The third will be multiplied by 1. If you add all three results you get your decimal number.

Examples:

• 011 = 4 x 0 + 2 x 1 + 1 x 1 = 3
• 101 = 4 x 1 + 2 x 0 + 1 x 1 = 5

We don’t bring the binaries to four digits because this way they fit perfectly into our Major System as you will see in the next passage.

1^st-level Binary System

With all the techniques we already learned in the previous episodes of How to become a Memory Champion, it is fair enough to call the simplest adaption of the Major System the 1^st-level for binary systems. It is very easy and powerful.

Just take six binary digits and put them together to one Major peg:

• 001 (T) + 011 (M) = Team
• 010 (N) + 111 (K) = Nike
• 111 (K) + 000 (S) = Kiss

Pretty easy, right? As you can see I skipped the part where I translate the binaries into decimals. That is not necessary if you learn the consonants from the beginning. With a little training you will be able to “read” the binaries like letters. The next steps are already familiar: Associate your pegs with your locations by following the elephant rules.

To memorize a 300-binary-digit this way you need 50 images.

1.5-level Binary System

Remember the improved cluster-systems for numbers and cards like PVO (person-verb-object). You can easily adopt them for binaries as well. Actually this system feels even more powerful with the binaries because you will encode eighteen (18) digits in one single image. I will use my personal system to give you an example:

• 20 = nose (PVO: Pinocchio – sneezing – nose)
• 27 = Nike (PVO: Michael Jordan – jumping – Nike shoe)
• 30 = mouse (PVO: Mickey Mouse – hugging – Ferris Wheel)
• 010 000 010 111 011 000 – Pinocchio jumps over a Ferris Wheel

In an adult memory competition each row always contains 30 binary digits. Therefore it could make sense to you to try memorizing a whole row on one single location. I do that by using a variation of my system: PVOPV for example contains 30 digits. But that is something you should decide for yourself. Maybe it doesn’t fit your preferences for mental images. Or maybe it simply slows you down.

To memorize a 306-binary-digit this way you need only 17 images.

2^nd-level Binary System

The next step on the binary evolution is the 3^rd-level Major System. Create a peg list of 1.000 images and you are ready to go for nine binaries in one single non-clustered image. This might not sound as promising as eighteen digits within a clustered image. But actually it is easier and quicker to memorize (if you know your 3^rd-level number system as good as your PVO). It seems like a whole lot of effort to create and learn such a system (and it most certainly is). But if you take a look at the best memorizers in the binary disciplines you will find athletes with such (or even a better system) on top of the rankings.

One image could look like this:

• 001 (T) + 111 (G)  + 100 (R) = Tiger

To see this beautiful and catchy tiger, it feels like a waste of time using a PVO-system. But on the other hand it is an awful lot of work. Decide for yourself whether or not you are willingly to go this way.

To memorize a 306-binary-digit this way you need 34 images.

3^rd-level Binary: The Ben System

The World Memory Champion Ben Pridmore went one step further with his system. He is allocating three different letters (or sounds) to binaries. Ten digits combined produce one single image. Although it is just one digit more than a 2^nd-level system it is probably far more powerful. Regarding the fact that each row includes 30 binary digits one can put three images together on one location to memorize a whole row.

His code is based on the Major System and looks like this:

First consonant (first four digits)

• 0000 = s
• 0001 = t
• 0010 = n
• 0011 = m
• 0100 = r
• 0101 = l
• 0110 = g/j
• 0111 = k
• 1000 = f
• 1001 = b
• 1010 = p
• 1011 = d
• 1100 = h
• 1101 = sk/sn/sm
• 1110 = st/sp
• 1111 = sh/sl/sw

Vowel (next three digits)

• 000 = `oo’ as in `you’
• 001 = `a’ as in `cat’
• 010 = ‘e’ as in ‘pet’
• 011 = ‘i’ as in ‘kitten’
• 100 = ‘o’ as in ‘tom’
• 101 = ‘u’ as in ‘puss’
• 110 = `A’ as in `hay’
• 111 = `E’ as in `bee’

Second consonant (final three digits)

• 000 = s
• 001 = t
• 010 = n
• 011 = m
• 100 = r
• 101 = l
• 110 = g
• 111 = k

To memorize a 300-binary-digit this way you need 30 images.

Conclusion

Speed Binary is a great discipline in memory sports. It isn’t any more difficult than numbers or cards but for outsiders it seems to be impossible. Soon we can expect that athletes are taking the obstacle of 1.000 digits in only five minutes. If you want to jump into action right now you should check out the binary training on Memocamp.

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It’s been twelve weeks after the first episode of How to become a Memory Champion. Since then you learned how to use the method of loci, to make good associations and to create your Major System. Make sure you read the previous episodes because they contain relevant information to understand this article. Today we will focus on the technique how to memorize a deck of cards – the ultimate memory discipline.

Memorizing Cards

If you have ever watched a top memory athlete memorizing a deck of cards, you probably understand the astonishment about this action. Compared to all of the other championship disciplines you actually see what’s going on: The competitor is rushing through the 52 cards in his or her hands, getting only a glimpse of each of them. After an out-of-the-world short time the stopwatch is being clicked and the athlete goes into some kind of meditation, recalling all the images which have been created a few seconds ago. More and more athletes around the world are able to memorize a deck of cards in five minutes or less. 166 competitors (June 2008) already have proven to do this in an official championship in the lasts years. On top of all this Speed Cards is always the last discipline at a tournament and therefore the most exciting one. Many athletes have taken the lead in this very last round.

The Different Card Systems

Other than the number systems you will most certainly not start with a cluster for your card images. To refresh your memory, a cluster is containing a few information stored in one image. Due to the 52 cards in a poker deck, a 1st-level system is much more elaborate than its little brother for 10 numbers. You’ll need at least 52 pegs to translate each card into a different image. There are many different approaches to create them.

The easiest one I know (as long as you don’t already have a Major System) was created by Steffen Bütow (former German Speed Cards record with 45.82 seconds at the North German Championship in 2003). It categorizes the four colours into four categories and than uses a number-form system to translate the cards. Because it is very intuitive and based on visual associations, you will be able to memorize it in a few hours.

Another approach is by using the Major System (or any other system you used as a 2nd-level number system). You just take those images and use it for the cards, too. By doing that you don’t have to learn any new images. I will explain this approach in detail below.

Then there are a few simple cluster systems like person-object (PO), person-verb (PV) and person-verb-object (PVO). For those you create your first 52 pegs with the system of your choice and then extend it to 104 or even 156 pegs and more with natural associations. The most evolved system for cards was created by the actual World Memory Champion Ben Pridmore and is a true 2nd-level card system.

The 1st-Level System

Although there are several cluster systems for cards I will start with a simple 1st-level system. It is relatively easy to learn. Since we already created a Major System in the last episode we will use it now for cards, too. The advantage is that you don’t have to create and memorize 52 new images. Another benefit is that each time you train either number or cards you also train your images for the other discipline. The downside is that you have a smaller variety in images which probably could influence the clearness of your mental pictures. In my case it doesn’t!

If you look at the logic behind the 52 cards you realize that there are many numbers among them which makes it easy to use the Major System.

Let us assign our Major pegs now to the cards: If you look at the logic behind the 52 cards you realize that there are many numbers among them which makes it easy to use the Major System. The thirteen cards of each colours are divided into the numbers two to nine, the Jack, the Queen, the King and the Ace.

1. We divide the 52 cards into the four colours and sort them. Personally I ordered the four colours like their worth in the German card game “Skat” which is Diamonds, Hearts, Spades and Clubs. But you should order them as you like.
2. If we use the Ace as the number one we have a perfect order from Ace to King regarding the natural numbers for nine of the thirteen cards.
3. There are now different approaches:
   1. We assign the cards logically to our Major pegs. What I did is to use the Diamonds Ace to ten for the numbers 01-10. Now I do a trick: Instead of breaking the great congruence of the numbers by using the digits 11-13 for Jack, Queen and King, I switch now to Hearts. Hence I assign 11-20 with Ace of Hearts to ten of Hearts followed by Spades for 21-30 and Clubs for 31-40. Those first 40 cards are easily allocated and memorized. Each time you see the six of Spades you will remember that Spades is in the 20s and therefore it must be your number 26! Quite easy so far.Now to the tricky part: 41-43 will become the persons of Diamonds, 44-46 the persons of Hearts, 47-49 the persons of Spades and 50-52 the persons of Clubs. Those last 12 cards are not very intuitive and easy to learn, but nevertheless not that difficult after all.
   2. Alternatively you can assign the persons of Hearts to 51-53, the persons of Spades to 61-63 and the persons of Clubs to 71-73.
   3. Another approach would be by assigning all Diamonds to 1-13, all Hearts to 21-33, all Spades to 41-53 and all Clubs to 61-73. You should decide which way makes more sense to you. Maybe you come up with another way of using your Major System. Like everything in memory techniques you should find the way you like best.

Maybe you already realized it by yourself: Your handsome 2nd-level number system had just been reduced to a simple 1st-level card system!

The 1.5-Level System

After you created your 1st-level system and used it a bit you will find out that it is quite an effort to memorize a deck of cards. The reason for this is because of the fact that you don’t use any clusters whatsoever. You just assigned one image for each card. Therefore you need 52 journey points on your elephant path to memorize the whole deck. With numbers you could already memorize 104 digits with the same amount of locations.

A great way to improve your system is by creating a cluster for your cards. An easy solution is the PO (PV, PVO) System. To be perfectly correct it is actually not a proper cluster because you don’t increase the amount of data per image. What you do is to increase the amount of data per story and therefore per location. The first thing you might come up with is to use more than one image on each journey point. But that is very risky because you could forget the correct order. By using 52 persons and 52 objects you will always know that the person comes first and the object comes second. It doesn’t matter in which order you remember them.

Creating a PO System is extremely intuitive and easy to memorize because you use your own natural associations.

Creating that list is extremely intuitive and easy to memorize because you use your own natural associations: If your number 40 (ten of Clubs) is RoSe (object) than your natural association could be Sleeping Beauty (person). If your 23 is NeMo (person) your object could be a submarine. It is so easy that you wont really have to memorize it at all. You just have to come up with your best associations once, write it down and you will realize that it is still there the next time you are recalling it. If it is not popping into your head immediately there might be a better image for you.

Instead of objects you can also use actions (verbs). Some athletes (including myself) are using a PVO System with all three lists. You could go even further and add as many other different lists you want.

The memorization process is slightly different to your normal stories because you will have to combine at least three elements with each other: the person, the object and your location. Make sure you clearly distinguish between all of your persons. Otherwise you will just remember that someone was dancing with a microphone on your bed. Each person should get at least one unique attribute like a huge belly, a beard or a hat. That’s all and you already saved 50% of your locations.

But there is also a downside to this system: As more lists you use, it exponentially reduces your creativity and increases the necessity for a very clear and good story. And that takes precious time which you don’t have in a memory competition. Therefore I would not suggest to go any further as a PVO System. And even this is already very limited because the whole story is defined by the order of the pegs. I already started to train PV instead of PVO (which I was using for about four years) because I like the freedom in creativity. But this is another question of personal interest. If you go for a 1.5-level system you should start with PO (or PV) and slowly upgrade the system to your needs and skill if necessary.

The 2nd-Level System

Ben Pridmore was the first athlete with a true 2nd-level card system. It creates a proper cluster by combining two cards to one image. For doing this you need 52×51=2652 images, which is a massive amount of pegs. And this system is for cards only! Actually I don’t really know how Ben (or Simon Reinhard and Dennis Müller) created and memorized this system. I will ask one of them and report it in an upcoming episode. But you get the point: It is an extremely powerful system and much more evolved than its smaller brothers. Even PVO is in my opinion far less sophisticated.

Nevertheless I would nobody recommend this system except you aim for the memory crown. And even then you can do it with a smaller system. Three times World Memory Champion Andi Bell memorized a deck of cards in 31.16 seconds with a PVO-System (156 pegs). But on the other hand have a look at the two top scores in Speed Cards: Ben Pridmore with 26.28 and Simon Reinhard with 27.36 seconds each of them using a 2nd-level system. I quote chief arbiter Phil Chambers:

Phil Chambers: I believe that technique wins out over natural memory most of the time.

That’s it for today. I hope you found this article useful to create your own system for cards. Please feel free to use the comments for any questions, critic or different point of views. And to give you a little insight in the practical use of your new system, I add Simon Reinhard’s national record in Speed Cards. Watch it, love it, learn it!

Awesome Memory: German Speed Cards Record from Flauwy on Vimeo.

South German Memory Champion Simon Reinhard is memorizing a deck of cards in 27.36 seconds and creates a new German record. See this marvelous accomplishment with your own eyes.

Learn the techniques yourself – it is easy and fun. Everyone can do it!

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Good results at memory championships depend on doing the right things correctly. However that does not only include knowing basic or even advanced memory techniques and constant training. It is also important to know how to prepare oneself for a contest and how to avoid known mistakes at championships. In this article I will outline common mistakes and discuss how you can handle a championship as a participant to maximize your overall score. This article does not focus on routine training. A few of the mistakes mentioned in the text I have experienced by myself, others I have heard or read by first or second hand. The idea to write this article was born at a dinner table in Cambridge while discussing the recent championship.

1. Before a championship

Pack the stuff you need:

• BASIC WRITING MATERIAL like a pen and some paper to make notes between the events. In one of the first championships I joined one participant did not even had a pen. After borrowing one from another person he was nevertheless able to win that championship. Ensure to bring your own ball point pen without extra lubrication otherwise you might be unable to read some of the numbers.
• OTHER OFFICE EQUIPMENT (if needed) like ruler (in an adequate size!), eraser, crayons or highlighters, pencil and pencil-sharpener and other things like that. A pencil should be blunt to prevent rupture of your papers.
• TIMING DEVICES like a watch or a count up/ down timer. If your timing device has a sound function make sure that you can handle it properly and that you do not disturb other people (especially in the learning phase).
• FOOD AND WATER SUPPLY: Although sometimes championship locations are stuffed with free food you are on the safe side if you bring along your own food. An advantage of this is that you have already planned in advance what you will eat without the danger of being seduced by inadequate food.
• ELECTRONIC EQUIPMENT: Think about all the electronic devices you want to use like timing devices and cameras, including batteries, chargers and power adapters.
• Bring your LUCKY STUFF along if you need it and do not forget it on the train! This can be a lucky T-Shirt, a lucky cap (not an advertisement cap), a lucky belt, a lucky stuffed animal or whatsoever.
• Bring the ADDRESS of the venue and a MAP or a navigation device along or take a look at an Internet map. Make sure that you can easily find the location of the championship – this is an easy way to prevent stress and bad luck.

Train every discipline at least once at home:

• LOCI-POINTS: Make sure that you have enough loci-points for every discipline. If you have to use a loci-point twice try to fill it with different content the next time you use it (for example first cards then numbers or the other way round to prevent chaos in your head). You should also plan which loci-points you want to use for which discipline, especially if your pool of loci-points is limited. Side note: loci is the plural for the Latin word locus which is just another word for a location used to memorize items. Read more about the method of loci.
• LONGER DISCIPLINES: A mental marathon is not just an extended short discipline. Doing a marathon usually requires different repetition cycles than shorter disciplines. Without simulating that at least once you are clueless how much repetition cycles you might need and risk scoring zero points in those disciplines. If you want to equal the grandmaster norm with just one shot per year at the world memory championships this is a very important thing to consider.
• DRAW THE LINE: You should be aware that unlike training with some computer software there will be no lines drawn in advance on your learning and recall papers. You have to be prepared for this. That means that you have to choose if you want to draw lines or not. If you do not draw lines you have to be absolutely focused otherwise you might get lost in the forest of digits (especially if they are just ones and zeros). If you draw the lines by yourself you will loose time needed for repetition (compared with an online trial). Therefore it might be a good tactic to try less (binary) digits than at home. In addition to that most people are having trouble drawing lines that are not straight. So if you memorize for example sex digits on a loci-point there will be four digits left in the decimal number discipline with 40 digits in every row. Of course you can memorize the last 4-digits-column separately but if you forget this one column you might get zero points for the whole discipline. Think about how you want to solve this problem in advance!



• LIMITED TRAINING MATERIAL: If your training material is limited (like the abstract images training sheets) you should consider how to optimize your training. In that case it is important when you do your training. Do not be surprised if you encounter new items during a competition and try to adapt your speed and repetition cycles to it.
• SENSE OF TIME: You should develop a good sense of time. Knowing how much time is left can be very important if you want to adapt your strategy while memorizing.
• To SUMMARIZE all that with the words of Ben Pridmore: it is important to train [at least once] at home exactly the same way you will compete in a real championship.
• STOP TRAINING some time before the competition to keep your loci-points fresh for the competition!
• In my opinion SUCCESS IS THE RESULT of a good preparation flavored by a little bit of luck.

Pay attention to physiological needs:

• Do some PHYSICAL SPORT besides your periodical memory training at least once a week! Sport is important to provide your body with oxygen and can build new cells. Although the last round at the world memory championships 2008 between Ben Pridmore and Gunther Karsten was won by Ben I assume that Gunther’s physical sport (and eating) habits are much closer to the ideal than Ben’s. Of course if you have excellent techniques, good memory training habits and lots of talent you can win a championship without paying attention to your physiological needs, especially if the other contestants make other mistakes.
• GET ENOUGH SLEEP before the competition! :sleeping:
• AVOID DRINKING ALCOHOL on the day before the competition! In addition to that restrict your common alcohol use to maximum one or two drinks a day.
• DRINK ENOUGH WATER!
• DO NOT DRINK TOO MUCH WATER! In the one hour disciplines you cannot visit the toilet for at least one hour that should be obvious.



• EAT WISELY! Eat your breakfast otherwise your level of attention might drop rapidly. Do not eat too much and eat the right food. Tony Buzan told me 2007: It is better to waste food than to waste your body. He added that I could eat everything I want after a championship.
• RESTRICT YOUR SUGAR CONSUMPTION especially during competition! Although some memory athletes make world records while eating lots of sugar products this behavior might lead to problems later on. A short term consequence can be that you get tired. Of course you can eat even more sugar but then you might be seriously exhausted on the evening which might be not so good for the next competition day. If you eat lots of sugar on a regular basis this can lead to health problems. However: keep in mind that sweets taste good and enjoy your life! I recommend that you delay sugar consumption to the latest time possible, but in the end you have to find your personal highway to success. World memory champion Ben Pridmore probably would say: as long as you are world champion you can eat any kind of food you like. For championships I recommend pure water along with some fruits and nuts.

2. During a championship

• BE EARLY AT THE VENUE! Consider that there might be traffic jams and changes in place you do not know in advance.
• POSTPONE INVENTIONS FOR YOUR TRAINING SESSIONS! It is possible to be better when changing your strategies in competitions in the very last minute. I always do that in the abstract images dicipline. However, in my last memory championship I tried three new inventions – two times my results were much lower than before. One example for a change of strategy could be the change from a sequenced learning strategy to a cherry-picking strategy. Some people can successfully pick the history dates and names and faces which match the least-effort-principle. However think about that it also takes extra time to scan the material which might be better invested by learning a fixed interval. If you hear about new strategies do memorize them or write them down but wait until you are back home to try them.
• CLARIFY HOW MANY POINTS YOU CAN GET! Clarify how many points you can get in each discipline respectively the whole championship in three different scenarios: a most likely case, a worst case and a best case scenario! Decide if you aim for gold, silver or bronze medals (for the whole competition or just some disciplines), if you want to break a national record (even if there are just one or two participants competing that might be fun for some people), if you want to become the best newcomer or beat your own records (like personal bests, training records, overall records et cetera).



• DECIDE YOUR AIMS AND YOUR WILLINGNESS TO TAKE RISKS! Decide what your aims are and adapt your way of handling risks to it! You cannot assume that you will repeat all your training records within a real championship particularly if you have not trained all the disciplines in a row. A top ten memory athlete once said that if you can beat a record once in training you can also do it in a competition. Of course that is correct one could actually add if you were close to a record in training you can achieve that in competition. For example: until now my results in the abstract images discipline were always higher in competitions than during training sessions! Being able to achieve something does not necessarily mean that you will achieve it always. Trying to achieve something in a competition discipline that is above your average performance level contains a high risk potential to fail in that discipline. The top ten memory athlete continued to say that not risking enough is the number one reason to miss a victory. I disagree with that. If you take a look at the world memory championship results from 2007 Ben Pridmore broke a world record but failed in the two cards disciplines. Therefore the new world memory champion was Gunther Karsten who did not break a single world record. 2008 Ben changed his strategy and broke not a single world record but became world memory champion once again. Gunther on the opposite broke two world records but that did not help him to win the world memory championships. Conclusion: Pushing it to the edge is a good way to win a single discipline, to strengthen your confidence, to motivate yourself and to make your opponents insecure but it does not necessarily help to win a championship because of the high risks you have to take.



• USE THE CONCEPT OF EXPECTED VALUE! Taking more risks can ensure a leading position in a single discipline. However if you want to win a championship it is important that you do not fail too often. To maximize your overall scores I would recommend using the statistic concept of expected value (EV) which also could be described by the law of big numbers. Let me explain this with an example. If your record memorizing speed cards is 60 seconds (worth 500 points) with a probability of 10 percent, your medium time is 75 seconds (worth 400 points) with a probability of 50 percent and your safe time is about 150 seconds (worth 200 points) with a probability of about 95 percent you will receive the following expected values: 500 * 0.1 = 50, 400 * 0.5 = 200, 200* 0.95 = 190. In that case you get the highest expected value at 75 seconds with 200 (EV) points in the long run. Of course if you remember all the cards correctly you get 400 championship points for this performance. After you have successfully recalled a card game within that time you can still aim for 60 seconds. Of course if you want to avoid risk you can at first gor for 150 seconds and if you need the points to win you might directly try the 60 seconds. Knowing your expected value does not prevent you from adapting your tactics to the current situation in the competition.



• BE CONFIDENT! On a good day everything is possible even if you are very new to the sport! For example the 17-year old Dennis Mueller accomplished after just 6 months of training to be placed 22 in the world rankings and he still has the chance to become better than anyone else in the sport. Joshua Foer a reporter who wrote about the USA Memory Championships became the winner of this event just one year later and earned a big amount of money afterwards. When I was a pupil I sometimes had problems to remember even tiny pieces of information like seven words in a row. I once even forgot my text when I was rehearsing a play for one week. My text consisted of just three words! After learning basic memory techniques as a student at university I could memorize about 20 to 30 words in five minutes. At that time all world memory champions came from the UK and it seemed impossible for me that anyone not British could win the title of world memory champion. Today Great Britain has to share its role model with Germany. Other Countries like India, China, the USA or even smaller countries like Sweden might follow within the next years. I stayed on my plateau from university studies for about ten years and thought that I had attained about 80 percent of my capabilities. The world memory championships seemed to be very far away. After I heard that there are national and international championships I began to train systematically. Today I have managed to learn 40 words in five minutes within a championship. In training I even managed to learn up to 70 words without a single flaw which could qualify me for a top ten position in that discipline if could replicate that in a championship in the near future. By now I think that at least half of my potential is still uncovered. 2009 I will probably enter the world memory championships for the first time to compete with the best memorizers of the world. I doubt that I ever can be a world memory champion, but with respect to my moderate performance in the past I am very satisfied with what I have achieved until now. Having trained successfully many persons in memory techniques by myself I learned that anyone can be far better than one can believe at the beginning.
• THINK FASTER! Try to activate your “turbo boost” of thinking. Nutrition including water, fresh air during the competition breaks and motivation can help to achieve this.
• THINK SLOWLY! Take the time you need to learn anything correctly. In a competition it is much more important to learn with the speed you can master than just trying to mimic the speed of better participants. Pushing it over the edge will probably not help you to get the points you do expect but will reduce the amount of points you get even more. If you encounter an item which seems to be impossible to learn try to calm down and use your creativity to search for new associations.
• HIGHLIGHT ITEMS! Avoid looking at items you already have perfectly mastered to memorize! If you definitely know that you have learned something correctly you do not necessarily have to repeat it again. Try to highlight these items (at least in your head) to prevent looking at them again. Highlighting stuff can also be important if you have decided to skip specific items.



• CHECK YOUR ANSWERS FOR PLAUSIBILITY! In the longer card disciplines for example there should be 13 cards of every color on your recall paper – if not you definitely know that there is at least one mistake left to correct. To have enough time left to check the answers you have to answer fast.
• TAKE CHAMPIONSHIPS SERIOUSLY! Taking championships seriously means for example to organize your recall deck in speed cards before the recall phase and to switch off your mobile phone and other sources of sound during the learning phase.
• RELAX! You should take a championship serious but a championship is also a social event, so use the time to get to communicate with people and enjoy the ride. If you learn playing cards in the speed cards discipline it is better to stop the time quiet and safe in 30 seconds than to finish after 27 seconds while smashing your cards with loud noise on the table risking to let them fall on the floor. Whatever may happen how unsatisfied your may are – never loose your countenance! After all nobody is perfect – unless your name is “Nobody”!
• CHECK YOUR GRADING! If you do wonder why your scores are so low you might recheck the grading of your answer sheets. Most of the times grading will be correct but sometimes even correctors make mistakes.

3. After a championship:

• CONGRATULATE THE WINNER and thank all the people who organized and conducted the championship! Very often most of these people sit unnoticed in another room and work voluntary the whole day for example as a corrector to make it possible that you can participate in a well organized championship.



• ENJOY THE EVENING with old and new buddies! NOW you can drink some alcohol though it is still allowed to drink orange juice. If you order drinks for your buddies make sure you do not forget what they want. NOW you have the possibility to eat whatever you want (as long as you can afford it). If you decide to sing in a karaoke bar make sure you choose a song in the right key for your voice. Try to find your way home (in case you drank too much call a cab.) This is the time to impress your buddies for example with detailed knowledge about birthday dates of their family members. Never reveal your free time memorizing tricks – other memory athletes might get disappointed if they understand how simple it can be to memorize some things.
• ANALYZE THE CHAMPIONSHIP! Analyze the results of the championship including the experiences you have made, revise your strategy, train and try to get more points (or even win) at your next championship. If you already are a world memory champion always remember: the world is not enough!
• SHARE YOUR INSIGHTS AND FOLLOW YOUR OWN ADVICE! Last but not least: if you have analyzed, experienced, read, listen, said or written some insights on how to handle a championship – share your insights with your team mates and try to follow at least some of your own advice.

Comment this article!

Other readers will benefit much more from this article if you improve it by making a comment on it. This implies to discuss my suggestions, to expand the list of dispositions and common mistakes and to share your experience. No matter if people can memorize very well or very poorly – they can always learn from each other.

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