The Chess Mind

Author: Dennis Monokroussos.
This is a blog for chess fans by a chess fan who is more than a chess fan - other topics do creep in from time to time, per my interest.
All material here is copyrighted, and may not be reproduced without my prior permission.

Friday, October 31, 2008

The Essent Challenger Study 2008
The Essent tournaments are over (the Crown Group was won decisively by Ivan Sokolov and the Open by Nijboer, Fier and Haslinger, as you may recall), but thanks to Chess Today I have one more bit of Essent-related information to report. Whether it's an annual tradition or not I do not know, but at least this year an original study by Israeli IM and study composer Yochanan Afek was invented specially for this event.


Afek 2008; White to play and win

The solution can be found on the tournament site (scroll down and click the "Tournament problem" link on the lower left) or here.
Posted by Dennis Monokroussos on Friday October 31, 2008 at 1:32pm. 0 Comments 0 Trackbacks

Saturday, October 25, 2008

An Introduction to Domination
(That title might get some attention from the search engines!)

As Wikipedia helpfully puts it, "domination occurs when a piece has a relatively wide choice of destination squares, but nevertheless cannot avoid being captured." Domination studies are often especially difficult, perhaps because players generally go after relatively stationary targets like a weak king or an isolated pawn. It's very rare that we attempt to trap pieces on an open board, especially in situations where they seem to have significant mobility.

It's a major theme in studies, as evidenced by Kasparyan's Domination in 2,545 Endgame Studies, but it doesn't seem to have caught on among casual study fans. Maybe this is because the beauty of domination studies is more abstract, or maybe it's because they are comparatively difficult. Fortunately, there are simpler examples in the genre, like this one from the Chess Cafe:


E. Paoli 1949; White to move and win.

The solution, when you're ready for it, can be found in the Chess Cafe article here (permalink here). Maybe you won't rush out and buy the Kasparyan book afterwards, but I hope solving this study will increase your appreciation of the genre.
Book Review: Chess Gems
Igor Sukhin, Chess Gems: 1,000 Combinations You Should Know (Boston: Mongoose Press, 2007). 335 pp. Reviewed by Dennis Monokroussos.

You’d think that people would have had enough of silly tactics books
I look around me and I see it isn’t so (Apologies to Paul McCartney)

It’s quite likely that the weight of the number of books written on chess tactics would be enough to crush and kill and a man of medium build – instantly. Even the collection of books I have on the subject might be enough to send him to the hospital; in fact, I’m a little tired of writing reviews of tactics books. Does anything more noble than the desire to make a buck (or pound, euro, ruble, etc.) justify this unending crime against treedom?

Most of the time, the answer, in my opinion, is a resounding “no”. Rehashing old material is terrible, as long as the original is still in print, while putting out new work solely because it’s new is also senseless, if it is intended for the same audience as the older work. The point is that if the student needs to grasp the ideas, the older work will generally succeed as well as the new material. Because he’s not familiar with the ideas that the old material covers, it’s as good as new to him. So why chop down more trees and jack up the price when no new benefit is conveyed by doing so?

Why? Because people buy, that’s why. If people would simply master the tactics books they have and then buy one that challenges them a level up, they would get the full benefit and not waste their money. But alas: hope springs eternal, and discipline often springs away like a scared rabbit. (Have I insulted everyone yet? Don’t forget the second sentence of the first full paragraph; I’m there with you, my brothers and sisters!) So let’s be more disciplined, get the most from the books we do have, and send our implicit statement of ridicule when greedy publishers and lazy authors try to make a quick buck by reinventing a perfectly good wheel.

And now I turn to the book under review, a collection of (about) 1,000 puzzles split up into various historical eras. There are fourteen historical chapters, going all the way back to the ancient era of Shatranj (an earlier version of the chess we play) and continuing up to the year 2000. Each chapter starts by recounting the chess history of that period, highlights several fine combinations from the era, and then concludes with a number of exercises for solving, a la the traditional puzzle book.

Now, it should go without saying that this is not a full-fledged book on chess history by any means. I read another review which complained a little that compared to Kasparov’s My Great Predecessors series, the history in Chess Gems was rather thin. This is true but highly irrelevant: Kasparov’s books comprise about 2000 large-size pages compared to Sukhin’s 300, and Sukhin’s book is explicitly centered on combinations; he doesn’t pretend to offer a historical tome. (Conversely, one could also attack Kasparov’s books as chess history, as there are large biographical volumes devoted to players he deals with in comparatively few pages of prose.)

On the other hand, while the Kasparov books win in the stories and deeply annotated games departments, Chess Gems lets us see a greater overall quantity of fragments, and top players outside the highest circle are included as well. In this respect, one can see the books as complementary rather than more or less thorough means to the same end.

Considering Chess Gems as a puzzle book, which is what it's primarily intended to be, it’s pretty good for club players under about 1800. It’s not a structured work – it doesn’t separate based on particular themes or difficulty. That makes it unsuitable for novices – the the structured approach is best for learning the ideas in the first place – but for those who do have the ideas the unstructured approach is superior.
So maybe it shouldn’t be one’s first tactics book, and if you’re seeking a Ph.D. in chess history, you don’t need this in your library. But for the average club player whose shelves aren’t groaning under the weight of other unused tactics books, it’s not a bad buy. The snippets of history covering the 20th century are pretty thin, but the chapters on previous centuries – the earlier the better – are surprisingly rich.

Let’s look at some problems from a couple of the early chapters, starting with the shatranj era. Shatranj, for those unfamiliar with chess’s “great predecessor”, had some differences with the modern game. Knights, rooks and kings moved the same way, but there was no double pawn move, the queen could only move diagonally and just a single square at a time, while bishops moved only and exactly two squares diagonally, jumping over pieces if it wanted to. There was no castling, and a game could be won by not only by checkmate but also by stalemating the opponent or taking all his pieces.

Many of us have seen this ancient problem. It’s a shatranj problem, but since in this position all of the pieces have the same capacities as in modern chess, it’s right at home for us, too.


Abu Naim Al-Khadim (9th century), White to move and win

This position still shows up from time to time in contemporary tactics books. However, it's about the only position from that time that does, probably because it doesn't include any distinctive shatranj features. But Sukhin has included ten more fragments, including these:


Al-Adli (9th century), White to move and win (Remember that Black's king isn't in check, as shatranj queens only move one square diagonally.)


Firduosi at Tahitala Manuscript (1501), Black to move and win

(The solutions to these three positions can be found at the end of this review.)

And here are three positions from the 18th century Syrian player Philip Stamma’s 1737 book (itself in part a puzzle book – you see how old this genre is?):


Stamma (1737), White to move and win


Stamma (1737), White to move and win


Stamma (1737), White to move and win

Finally, here's a position from the last chapter of the book. Since we've mentioned Kasparov several times already, let's give him the last word, chessically speaking:


Gelfand-Kasparov, Novgorod 1997; Black to move and win

(Solutions to the Stamma and Gelfand-Kasparov positions here.)

In sum, it’s a fun book; not necessary, but a decent tactics text for the club player, and an enjoyable way to catch up on some of the great combinations in chess history. (Those interested can find the book here and here, and no doubt elsewhere.)

Solutions to the shatranj puzzles:


Posted by Dennis Monokroussos on Saturday October 25, 2008 at 3:16pm. 6 Comments 0 Trackbacks

Wednesday, October 22, 2008

Roesch-Schlage 1910, Claymation Style
You can even turn it into a solitaire chess exercise (from Black's point of view):



HT: Brian Karen

Saturday, October 11, 2008

A simple, elegant and amusing problem from Philip Hamilton Williams: Solution Time
Yesterday, I offered this attractive 1904 problem by Philip Hamilton; it's White to move and mate in three.



The solution is here.

Related Posts (on one page):

  1. A simple, elegant and amusing problem from Philip Hamilton Williams: Solution Time
  2. A simple, elegant and amusing problem from Philip Hamilton Williams

Friday, October 10, 2008

A simple, elegant and amusing problem from Philip Hamilton Williams

P. Williams 1904; White to move and mate in 3

The solution will be given in a day or two. (Please don't put the answer in the comments.)

Related Posts (on one page):

  1. A simple, elegant and amusing problem from Philip Hamilton Williams: Solution Time
  2. A simple, elegant and amusing problem from Philip Hamilton Williams
Posted by Dennis Monokroussos on Friday October 10, 2008 at 2:37am. 0 Comments 0 Trackbacks