08 December 2008

A Chess Tutorial

Continuing with Links related to my About.com material, I added a first chess tutorial: Maximize the Usefulness of Your Moves. It's an introduction to the positional principle of choosing the move that accomplishes the most.

Since my tutorials are all based on chess positions and the positions are always represented by images, I again used the Jalbum image gallery software for the underlying functionality. To differentiate between tutorials and other image galleries, like Photos from the 2005 FIDE World Championship, I used a different Jalbum skin. There are still a few design details that I'm not happy with, but I'll correct those as I can. The Jalbum software is so flexible, with several ways to accomplish the same tweak, that it's often not obvious which way is the best.

Now that I've worked out most of the technical issues around rescuing my About.com material, it's time to spend some effort on the overall look and navigation of the material. So far, I don't have many ideas about how to this.

07 December 2008

Knight Owl

From 'Chess Treasury of the Air' edited by Terence Tiller:-

'Chigorin', [Mieses] said, 'was very punctiliously set in his habits. Quite pedantic about his mealtimes: breakfast at eight, lunch at twelve, and dinner at seven. Never varied it. Which meant of course' -- so he added with a chuckle -- 'that Chigorin had breakfast at 8 PM, lunch at midnight, and dinner at 7 AM.' (p.59)

I picked a copy of the book, 'a Penguin Handbook' (1966), off eBay for £1.99 plus shipping. Great value for the money; full of anecdotes about the old masters. This quote was from an essay on Jacques Mieses by Heinrich Fraenkel (aka Assiac), in a series titled 'Uncrowned Kings': Rubinstein, Schlechter, Levenfish, and Mieses.

***

OT: My nephew got some print space in the NY Times today...

College Radio Maintains Its Mojo
http://www.nytimes.com/2008/12/07/arts/television/07sisa.html

...He's third generation RPI.

06 December 2008

The Purpose of a Book Review

A few months ago, in a post titled In Defense of Chess Book Reviewers, I wondered, 'What is the purpose of a book review?' Two obvious answers come to mind: (1) to give an opinion about the book, and (2) to give others help on deciding whether the book is worth procuring or not.

I was reminded of that post in relation to a book titled 'The Genius and the Misery of Chess' by Zhivko Kaikamjozov. I received a copy from its U.S. distributor, who was looking for a review on About.com. Unbeknownst to the distributor's agent, I had recently stopped writing for the site. I offered to pay for the book and was told that I could just keep it.

I read portions of the book and found it very strange, a mixture of little known facts and unsubstantiated legends, impossible to separate fact from legend. Despite its many glaring technical flaws, and for reasons I couldn't explain, I also found it more entertaining than most chess books. I decided that it would have been a difficult book to review, put it aside, and forgot about it.

I don't often read book reviews unless I've read the book myself -or- have a special interest in the author -or- am interested in the reviewer. This is a practical matter. There are so many chess books and so many reviews that it is impossible to digest them all.

Two of those conditions -- I've read the book myself and am interested in the reviewer -- applied to one of Edward Winter's recent Chess Notes, a short post about the book titled 'CN 5855. Miserable' on ChessHistory.com. The pre-eminent chess historian of our age extracted a few ridiculous passages and ended by saying the 'Morphy chapter shows the author at his most fabulistic, and we have seldom seen anything quite so bad.'

The same two conditions applied to Steve Goldberg's Review: The Genius and the Misery of Chess, where the ChessCafe.com reviewer pointed to one of his recent efforts. Like me, Goldberg had trouble deciding whether he liked the book and finally hedged with 'Despite all of its shortcomings, The Genius and the Misery of Chess offers a couple of useful purposes', specifically 'a helpful, brief introduction for the nearly four dozen players profiled', and 'another writer might consider expanding the concept to produce a new volume with somewhat more extensive coverage'.

There I had two different opinions: Winter's 'bad' and Goldberg's 'offers a couple of useful purposes'. I found another review on Chessco.com, where the reviewer's opinion of the book was 'quite palatable'.

As for the second purpose of a review -- Is the book worth procuring? -- the contrast in the three reviews confirms one of my own goals in writing a review: To allow different readers to judge a book according to their own level. For this particular book, I conclude that professional historians will find nothing of value, amateur historians (where I fit in) will find a useful guide on how to do (or not to do) something similar, and the general public will find the book 'helpful' or, at worst, 'palatable'.

Unfortunately, most reviews don't make it clear who their readership targets are. This is why I like to know something about the content of a book, and why I find the list of chapters in the catalog entry on SchachVersand.de so useful. I've read enough about Morphy to be sure that I'm not interested in a six page summary of his career. Ditto for the other world champions. In contrast, I know little about Klaus Junge and will undoubtedly learn something from a five page summary.

I also like to know something about the author of a book. I'm not likely to buy a title from an unknown author, and in this current example, I knew nothing about Kaikamjozov. The back cover of the book, copied on Caissa-chess.com, tells me that he is a chess master, 'well-known in the chess world, particularly for his students, who include grandmasters Velikov, Spassov, and Voiska, as well as Topalov's manager Silvio Danailov'. Further back cover biographical info confirms that he is a chess insider.

Now I understand why the book interested me. If I had to write a review, I would recommend it for amateur and neophyte chess historians with some tolerance for sloppiness. Other potential readers can understand that it is probably not a book for them.

05 December 2008

The Lewis Pieces at Hilton Head

The Lewis pieces recently gathered for a group photo.


3056930066 © Flickr user hyku under Creative Commons.

'Taken in Hilton Head Island, South Carolina'. Was this one of the Harry Potter chess sets featuring the Lewis clan?

04 December 2008

Fischer - Gligoric, CT 1959

The next game in 18 Memorable Games is game no.13 in My 60 Memorable Games and no.56 in Predecessors IV. The PGN is given below, along with punctuation from notes by the 11th & 13th World Champions. I'll take a closer look at 17...Rc6 and the sequence starting 23.Qd3.

[Event "Candidates Tournament"]
[Site "Yugoslavia"]
[Date "1959.??.??"]
[Round "4"]
[White "Fischer, R."]
[Black "Gligoric, S."]
[Result "1-0"]
[ECO "B57"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.Bb3 g6 8.f3 8...Na5 {GK: ?!} 9.Bg5 {GK: !} 9...Bg7 10.Qd2 h6 11.Be3 Rc8 12.O-O-O Nc4 13.Qe2 {BF: !?; GK: !?} 13...Nxe3 14.Qxe3 O-O 15.g4 Qa5 16.h4 {GK: !} 16...e6 17.Nde2 {BF: !; GK: !} 17...Rc6 {GK: ?} 18.g5 hxg5 19.hxg5 Nh5 20. f4 Rfc8 21.Kb1 Qb6 22.Qf3 Rc5 23.Qd3 {BF: !; GK: !?} 23...Bxc3 {GK: ?} 24. Nxc3 Nxf4 25.Qf3 {GK: !} 25...Nh5 26.Rxh5 {BF: !; GK: !} 26...gxh5 27.Qxh5 Be8 28.Qh6 {BF: !} 28...Rxc3 29.bxc3 Rxc3 30.g6 {GK: !} 30...fxg6 31.Rh1 Qd4 32.Qh7+ 1-0

To play through the complete game see...

Robert James Fischer vs Svetozar Gligoric, Bled ct 1959
http://www.chessgames.com/perl/chessgame?gid=1044000

...on Chessgames.com.

02 December 2008

An Exercise in Chess960 Positional Thinking

My third chess960 game lasted longer than the second (see Lesson in Chess960 Opening Patterns), although it was effectively over when my opponent dropped the exchange on the 21st move. The diagram shows the start position.


Start Position 002

The first few moves were instructive. After the logical 1.e4 e5, my opponent played 2.Bc4. The resulting position looks similar to the Bishop's Opening in the traditional chess setup, but in this particular chess960 setup, White's last move is a mistake. I played 2...b5.

Black's second move is possible because the b-Pawn is protected by the Queen. In addition to attacking the Bc4, the Pawn move helps to develop both the Ba8 and the Qb8. White has an awkward time defending the attacked Bishop. If the piece retreats 3.Bb3, it blocks the Pb2, which in turn blocks the Ba1. If it retreats 3.Bd3, it blocks a natural development square for the Nc1. The best move was probably 3.Be2, although that obstructs the Re1's defense of the Pe4. White chose 3.Bd3, but ended up playing Bd3-e2 a few moves later in response to another threat.

An important aspect of 2.Bc4 is that it prepares castling O-O already on the next move. It is less likely that either player will castle O-O-O, when O-O is so readily available. Also with the goal of castling O-O, I later played ...Bc5, which was much better after ...b5, when the Bc5 can retreat to b6 without interfering with the development of Black's Queenside (or a-side as chess960 terminology calls it).

Another aspect of 2...b5 is that the Ba8 is immediately developed after the b-Pawn moves. In fact, that Bishop never moved during the game, although it participated in the tactics that won the exchange almost 20 moves later.

After three games, my chess960 rating has climbed from 1200 to 1738. I might be in a position to challenge an expert player after another game or two. Here's the full game, again courtesy of SchemingMind.com:

[Event "Chess960"]
[Site "SchemingMind.com"]
[Date "2008.11.04"]
[Round "-"]
[White "FeralPawn"]
[Black "bemweeks"]
[Result "0-1"]
[SetUp "1"]
[FEN "bqnnrbkr/pppppppp/8/8/8/8/PPPPPPPP/BQNNRBKR w KQkq - 0 1"]

1.e4 e5 2.Bc4 b5 3.Bd3 Ne6 4.Nc3 c6 5.N1e2 Bc5 6.Ng3 Nf4 7.Be2 Ne7 8.b4 Bb6 9.Qb3 Nxe2+ 10.Rxe2 O-O 11.O-O Kh8 12.Nf5 Nxf5 13.exf5 d5 14.Rfe1 Qd6 15.Qb2 f6 16.a4 a6 17.a5 Ba7 18.Qb3 c5 19.Na2 c4 20.Qh3 d4 21.Bb2 d3 22.cxd3 cxd3 23.Re3 Bxe3 24.Rxe3 Qc6 25.Rg3 Qc2 26.Qg4 Re7 27.h4 Qxb2 28.Nc3 Qxd2 29. h5 Qxc3 30.h6 Qc1+ 31.Kh2 Rd8 32.hxg7+ Kg8 33.Qh4 d2 34.Rh3 Rxg7 35.f3 d1=Q 0-1

01 December 2008

A Gallery of Chess Positions

Adding to my initial collection of Image Galleries, I created a sample gallery of chess positions called:

Although the underlying software doesn't handle GIFs as well as JPGs, the chess diagrams in the gallery are usable. They were originally made for a two part puzzle contest on the About.com Chess Forum: Puzzle Contest no.1 (plus A difficult puzzle), and Puzzle Contest no.2.

I also tried multipage gallery navigation for the first time. It looks somewhat clunky, but there isn't much I can do about it, except keep all the thumbnails on one page.

Next gallery: a tutorial.