11 March 2011

An Impromptu Tribute to Jeremy Gaige

Philly.com: Jeremy Gaige, 83, chess expert, newspaperman (10 March 2011);

Jeremy Gaige, 83, a newspaperman and chess archivist, died of emphysema Saturday, Feb. 19, at his home in the Spring Garden section of the city. In the early 1960s, while working as an editor at the Evening Bulletin, Mr. Gaige began compiling detailed records of chess events, particularly tournaments, and collecting data about players and writers. [...]

Bookfinder.com: Author is Gaige; Title is chess.


Todos Saudem MacBeth! © Flickr user RxHxS under
Creative Commons.

Google Translate('Todos Saudem!',&sl=pt&tl=en) -> 'All Hail!'

10 March 2011

Capablanca Off-Center

The most recent post in the series on Top eBay Chess Items by Price, titled Gold for Fischer - Spassky, featured a coin, so it's fitting that the next post features a stamp. The title of the item pictured below was 'CUBA 1951 CAPABLANCA CHESS VERY RARE ERROR'. The stamp on the left has the error, while the stamp on the right is normal.

I was never very good at the kids' game where you have to spot all the differences between two drawings or two photos, and it took me a while to see the error. Once I spotted it, I wondered why I hadn't seen it immediately.


The description of the item was bilingual Spanish / English and was all about terms & conditions, saying nothing about the stamp itself. One potential buyer asked, 'Q: What catalog is registered this error?', and received the answer (I've tidied the spelling a little),

A: Hi, the error is one of the rarest and Cuban philatelic and rare errors of word chess thematic. A block of 4 is in the collection of Karpov world champions chess. Is known only from a leaf is shifted only in the 4 lines higher. The more up is the position of but moved this error. We can assure you 100% its total authenticity and rarity. Capablanca is the emission of one of the most studied in Cuba and that his error more important.'

Another person asked, 'Q: Do you have a certificate of authenticity for this item? Do you know how many copies exist with this error?', and got the same answer. One intrepid buyer finally bid and won the stamp, without competition, for US $599. How much did Karpov pay for his block of four?

08 March 2011

Spring Cleaning on Blogs

I know it's not yet spring, but being a perfect spring day makes it a good time to look at 'Blogs I Follow', listed under my profile to the right. I last looked at the entire list a year ago in Good Blogs Gone. Starting with '65 Blogs', I deleted the following for the reasons given...

...then added about the same number, ending up with '63 Blogs'. While I'm on the subject of blogs, I can't figure out how to link individual posts from SPRAGGETT ON CHESS. As you might expect from a former World Championship candidate, it's one of the best blogs around, but the individual posts are unlinkable. Do you know a workaround?

07 March 2011

18 Memorable Games, Full Circle

The series that I started more than three years ago, 18 Memorable Games, a comparison of Fischer's and Kasparov's annotations, is finally over. What did I learn from this exercise, based on the published analysis of the two greatest players of all time? Probably more than I realize and certainly more than I can document in a single blog post.

Most importantly, I learned to what extent Kasparov's My Great Predecessors relies on computer analysis. Every improvement offered by Kasparov on Fischer's play and analysis is confirmed by the engines, which indicates that the engines were the start point for analysis. Kasparov's analytical predecessor, GM Huebner, also seems to have gone this route. Both players are known for their concrete approach to chess, where the calculation of variations takes precedence over all else, so their use of engines conforms to that approach.

If the Predecessor books offered nothing more than reams of computer analysis, a digital data dump, then they wouldn't be worth buying or studying. Fortunately, there is much more to them than that: the selection of games is first rate; the identification and evaluation of many monumentally unclear lines in those games will keep armchair analysts and their own chess engines busy for years to come; the narratives tying the games together offer a historical perspective that only a world class player can provide; and Kasparov's personal observations, whether you agree with what he says or not, add a human touch that is often missing in the dry compilations of professional chess historians.

As for Fischer, writing thirty years before chess computers attained super grandmaster strength, his positional intuition cut to the core of complicated positions. In contrast to Kasparov, who has a tendency to overanalyze, to analyze the unfathomable, Fischer often summarized an evaluation in a few words and he was usually right. Like Capablanca and Karpov, he just knew where to place his pieces to get the most out of them and it is a great tragedy of 20th century chess that Fischer and Karpov never met over the board.

***

For future ease of finding related ideas, I like to pull my posts together with links. The first half of the series ended with 18 Memorable Months, where nine games are linked, and the second half started with About Face to Fischer (and Larsen). The games covered in the second half were:-

Along the way I discovered a few more games that I had overlooked the first time, where Fischer drew or lost, documented in 18 -> 21 Memorable Games, and I covered one of those in Fischer - Geller, Skopje 1967, as a follow-on to Fischer - Geller, Bled 1961. Geller was, after all, one of Fischer's toughest opponents. All of their games are worthy of study, but I'll leave that as a future project.

04 March 2011

Just For Laughs

Who said you couldn't have fun with chess?


Rocket DVD Ruins Chess Game (1:22) • 'A DVD flies out of a computer and disturbs a game between two chess Grandmasters.'

Wikipedia: Just For Laughs Gags.

03 March 2011

Learn from Your Engines?

Continuing with Arena, Rybka, Houdini, & Scid, I installed all of the above named software to my main machine and tailored everything to suit my taste. Since I had never used Houdini before, I decided to run it against one of the games from Learn from Your Losses?, where I listed all of my losses during my first eight years of correspondence play. I chose the last game on the list (Soreghy - Weeks, a Modern Benoni), then spent an hour stepping back & forth through the game with Houdini, trying to find some point where I had gone wrong.

The first diagram shows the game just after I departed from theory. After 13.Bc1-f4, I had found a couple of games with 13...Qc7 and another couple with 13...c4, so I played 13...Qb6 instead, not finding anything disadvantageous about the move. Houdini agrees that the position is equal.


After another 20 moves, the game reached the position shown in the second diagram. White played 34.Rc4, with a definite advantage that was eventually converted into a win. Between 13...Qb6 and 34.Rc4, Houdini offered many alternate moves, but there was no position where I had played a move that was obviously inferior.

It seems that my 'mistake' was to play reasonable moves that didn't fit into any overall plan to improve my position. To compare it to a game of tennis, it was as if I had just been content to return the ball without ever putting any real pressure on my opponent. It was my opponent who eventually put the pressure on me and I cracked.

How can I use an engine to improve on this aspect of my play? It's not at all clear to me.

01 March 2011

Arena, Rybka, Houdini, & Scid

A year is a long time in the world of computing. Since it's been more than two years I last upgraded my chess GUI and engines -- see Arena / Rybka Analytical Upgrade & Adventures with Arena & Rybka -- I downloaded the latest version of Arena (from Arena Chess GUI 3.0 - Download), a newer version of Rybka, and for good measure, a copy of Houdini (from Houdini Chess Engine). To make sure I wouldn't interrupt my main analysis lab, I downloaded and installed all software on a test machine. Everything worked fine and I'll install the same ASAP on my main machine.

While I was at it, I checked for a new release of Scid -- see Scid @ Mark's -- and discovered that version 4.3 was just released in February 2011. I downloaded that as well (from Scid - Downloads), but haven't tried it yet.

That's a lot of new toys for a few hours work. I'll report on any results if I think it's worth mentioning.