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Chess Viewer the Power of XSL Lies in Its Ability to Perform Radical Transformations of the XML Data Source
DEVELOPER'S ZONE SHOP SEARCH Products Demos Stories Solutions Support Download Customers Partners Company Sitemap Chess Viewer The power of XSL lies in its ability to perform radical transformations of the XML data source. This page contains yet another proof for this fact: you can build a chessgame viewer with a stylesheet! The source document is a transcription of a chess game played by Garry Kasparov against a chess supercomputer -- IBM Deep Blue. The game is encoded in a form resembling the well-known Portable Game Notation (PGN) format. The source is very compact: a sample game on this page [DeepBlue.xml] is less than 4 kBytes in size. The stylesheet converts this arid text into a sequence of board diagrams, drawing every intermediate position as a graphical image (a special chess font is used). Applying a 23 kB stylesheet [chess.xsl], we get a 415 kBytes (!) FO stream [DeepBlue.fo]. These numbers give an idea of how deep the transformation is. The final step of the whole procedure consists in converting the result into PDF using XEP. The resulting PDF file [DeepBlue.pdf] is much smaller than the source FO stream -- less than 90 kBytes. (XEP implements PDF compression). We hope XSL fans will enjoy this example; and XSL foes will acknowledge its power! More chess games created by the same stylesheet: Description FO Source PDF PostScript Fischer-Euwe.xml Fischer-Euwe.fo Fischer-Euwe.pdf Fischer-Euwe.ps Robert Fischer - Max Euwe Fischer-Tal.xml Fischer-Tal.fo Fischer-Tal.pdf Fischer-Tal.ps Robert Fischer - Mikhail Tal Kasparov-Karpov.xml Kasparov-Karpov.fo Kasparov-Karpov.pdf Kasparov-Karpov.ps Garry Kasparov - Anatoly Karpov Note: We have used an unabridged chess notation; the original PGN data are even more concise.We know it is possible to process even the short chess notation by XSL, and gladly leave this exercise to volunteers . -
From Los Angeles to Reykjavik
FROM LOS ANGELES CHAPTER 5: TO REYKJAVIK 1963 – 68 In July 1963 Fridrik Ólafsson seized a against Reshevsky in round 10 Fridrik ticipation in a top tournament abroad, Fridrik spent most of the nice opportunity to take part in the admits that he “played some excellent which occured January 1969 in the “First Piatigorsky Cup” tournament in games in this tournament”. Dutch village Wijk aan Zee. five years from 1963 to Los Angeles, a world class event and 1968 in his home town the strongest one in the United States For his 1976 book Fridrik picked only Meanwhile from 1964 the new bian- Reykjavik, with law studies since New York 1927. The new World this one game from the Los Angeles nual Reykjavik chess international gave Champion Tigran Petrosian was a main tournament. We add a few more from valuable playing practice to both their and his family as the main attraction, and all the other seven this special event. For his birthday own chess hero and to the second best priorities. In 1964 his grandmasters had also participated at greetings to Fridrik in “Skák” 2005 Jan home players, plus provided contin- countrymen fortunately the Candidates tournament level. They Timman showed the game against Pal ued attention to chess when Fridrik Benkö from round 6. We will also have Ólafsson competed on home ground started the new biannual gathered in the exclusive Ambassador Hotel in Los Angeles for a complete a look at some critical games which against some famous foreign players. international tournament double round event of 14 rounds. -
Life Cycle Patterns of Cognitive Performance Over the Long
Life cycle patterns of cognitive performance over the long run Anthony Strittmattera,1 , Uwe Sundeb,1,2, and Dainis Zegnersc,1 aCenter for Research in Economics and Statistics (CREST)/Ecole´ nationale de la statistique et de l’administration economique´ Paris (ENSAE), Institut Polytechnique Paris, 91764 Palaiseau Cedex, France; bEconomics Department, Ludwig-Maximilians-Universitat¨ Munchen,¨ 80539 Munchen,¨ Germany; and cRotterdam School of Management, Erasmus University, 3062 PA Rotterdam, The Netherlands Edited by Robert Moffit, John Hopkins University, Baltimore, MD, and accepted by Editorial Board Member Jose A. Scheinkman September 21, 2020 (received for review April 8, 2020) Little is known about how the age pattern in individual perfor- demanding tasks, however, and are limited in terms of compara- mance in cognitively demanding tasks changed over the past bility, technological work environment, labor market institutions, century. The main difficulty for measuring such life cycle per- and demand factors, which all exhibit variation over time and formance patterns and their dynamics over time is related to across skill groups (1, 19). Investigations that account for changes the construction of a reliable measure that is comparable across in skill demand have found evidence for a peak in performance individuals and over time and not affected by changes in technol- potential around ages of 35 to 44 y (20) but are limited to short ogy or other environmental factors. This study presents evidence observation periods that prevent an analysis of the dynamics for the dynamics of life cycle patterns of cognitive performance of the age–performance profile over time and across cohorts. over the past 125 y based on an analysis of data from profes- An additional problem is related to measuring productivity or sional chess tournaments. -
A Feast of Chess in Time of Plague – Candidates Tournament 2020
A FEAST OF CHESS IN TIME OF PLAGUE CANDIDATES TOURNAMENT 2020 Part 1 — Yekaterinburg by Vladimir Tukmakov www.thinkerspublishing.com Managing Editor Romain Edouard Assistant Editor Daniël Vanheirzeele Translator Izyaslav Koza Proofreader Bob Holliman Graphic Artist Philippe Tonnard Cover design Mieke Mertens Typesetting i-Press ‹www.i-press.pl› First edition 2020 by Th inkers Publishing A Feast of Chess in Time of Plague. Candidates Tournament 2020. Part 1 — Yekaterinburg Copyright © 2020 Vladimir Tukmakov All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission from the publisher. ISBN 978-94-9251-092-1 D/2020/13730/26 All sales or enquiries should be directed to Th inkers Publishing, 9850 Landegem, Belgium. e-mail: [email protected] website: www.thinkerspublishing.com TABLE OF CONTENTS KEY TO SYMBOLS 5 INTRODUCTION 7 PRELUDE 11 THE PLAY Round 1 21 Round 2 44 Round 3 61 Round 4 80 Round 5 94 Round 6 110 Round 7 127 Final — Round 8 141 UNEXPECTED CONCLUSION 143 INTERIM RESULTS 147 KEY TO SYMBOLS ! a good move ?a weak move !! an excellent move ?? a blunder !? an interesting move ?! a dubious move only move =equality unclear position with compensation for the sacrifi ced material White stands slightly better Black stands slightly better White has a serious advantage Black has a serious advantage +– White has a decisive advantage –+ Black has a decisive advantage with an attack with initiative with counterplay with the idea of better is worse is Nnovelty +check #mate INTRODUCTION In the middle of the last century tournament compilations were ex- tremely popular. -
Anatoly Karpov INTRODUCTION
FOREWARD In December of 1998 as I was winning the first ever FIDE World Active Championship in Mazatlan Mexico, I noticed I had the same person working the chess wall board for my very difficult final matches versus Viktor Gavrikov and Roman Dzindzichashvili. Imagine my surprise as I was autographing a book, when he asked if I would consider an American second for the upcoming Candidates Quarter-final match with Hjartarson. The idea seemed interesting as more and more matches were taking place in English speaking countries, so I suggested we meet at the end of the event after the closing ceremonies. In checking with my team, we discovered in his youth, Henley had scored impressive wins versus Timman, Seirawan, Ribli, Miles, Short and others, followed by a very long gap. I also found it a good omen that Ron shared the December 5th birthday of my first trainer/mentor and very good friend Semyon Furman who passed in 1978. Throughout the nineties, Ron joined our team for matches with Anand, Timman (2), Yusupov, Gelfand, Kamsky and Kasparov. In “Win Like Karpov” Henley explains in a basic easy to understand level many of the strategies and tactics that brought me success at key moments in my career. I have contributed notes, commentary and photos to several key moments from my “Second Career” in the 1990’s when I achieved my highest ELO - 2780 and regained the FIDE World Championship. GM Henley has done an excellent job of identifying several key opening positions as well as certain types of recurring themes in my Classical Style of middlegame play. -
Rules & Regulations for the Candidates Tournament of the FIDE
Rules & regulations for the Candidates Tournament of the FIDE World Championship cycle 2016-2018 1. Organisation 1. 1 The Candidates Tournament to determine the challenger for the 2018 World Chess Championship Match shall be organised in the first quarter of 2018 and represents an integral part of the World Chess Championship regulations for the cycle 2016- 2018. Eight (8) players will participate in the Candidates Tournament and the winner qualifies for the World Chess Championship Match in the last quarter of 2018. 1. 2 Governing Body: the World Chess Federation (FIDE). For the purpose of creating the regulations, communicating with the players and negotiating with the organisers, the FIDE President has nominated a committee, hereby called the FIDE Commission for World Championships and Olympiads (hereinafter referred to as WCOC) 1. 3 FIDE, or its appointed commercial agency, retains all commercial and media rights of the Candidates Tournament, including internet rights. These rights can be transferred to the organiser upon agreement. 1. 4 Upon recommendation by the WCOC, the body responsible for any changes to these Regulations is the FIDE Presidential Board. 1. 5 At any time in the course of the application of these Regulations, any circumstances that are not covered or any unforeseen event shall be referred to the President of FIDE for final decision. 2. Qualification for the 2018 Candidates Tournament The players who qualify for the Candidates Tournament (excluding the World Champion who qualifies directly to the World Championship Match) are determined according to the following criteria, in order of priority: 2. 1 World Championship Match 2016 - The player who lost the 2016 World Championship Match qualifies. -
Solingen (Unregular)
Solingen (unregular) International tournaments 1968 (100th anniversary tournament of the Solingen Chess Club) Lengyel clear first, ahead of 2. Parma, 3.-7. Pachman, Szabo, Damjanovic, Janosevic (16 players, including O’Kelly, Donner, Medina, Tatai, Lehmann, and Wade who wrote a tournament book; IM Gerusel shared 8th place). This was maybe Levente Lengyel’s (GM in 1964) finest tournament win, he also won at Rome 1964 (joint with Lehmann), Bari 1972 outright, and Reggio Emilia 1972/73 (joint with Popov and Torre). MATHIAS GERUSEL (born Feb-05-1938) Germany Mathias Gerusel is a (West) German IM who finished second to William James Lombardy at the World Junior Championship (1967). He went on to study mathematics. His best tournament results have been 3rd at Büsum 1969 after Bent Larsen and Lev Polugaevsky, and 5th= at Solingen 1974. 1974 Polugaevsky, Kavalek, ahead of 3.-4. Spassky, Kurajica, (15 players, Pachman boycotted), IM Gerusel shared 5th place together with Szabo, Liberzon, and Westerinen, above 9. Uhlmann; including also Heinz Lehmann, and Hajo Hecht) ttp://www.teleschach.de/historie/solingen1974.htm (Standings) http://www.zeit.de/1974/30/der-ausdruck-des-bedauerns (Boycott of Pachman) 1986 (international club championship) Hübner clear first, ahead of 2./3. IM Ralf Lau, Short (Lau beat Short in their direct game) 4. Kavalek, 5.-6 Spassky, IM Lucas Brunner, 7.-8. Sunye-Neto, Westerinen (12 players, among them German IM Capelan who played already in 1968 and in 1974). Note: Brunner vs. Schneider (https://www.365chess.com/game.php?gid=2169447) has a wrong score, Brunner won Ralf Lau achieved his third an final GM norm to become a grandmaster. -
Annual Report-2012-Final.Cdr
ALL INDIA CHESS FEDERATION T.N. Society - Reg. No. 125 / 1958 Room No. 70, Jawaharlal Nehru Stadium, Chennai - 600 003. Ph : 044-65144966 Telefax : 044-25382121 E-mail : [email protected] ANNUAL REPORT 2011 - 2012 The New AICF Team Office Bearers Vice Presidents A. Bakthavachalam A. Narasimha Reddy G. Bhasker Sekhar Sahu Pradeep Jain Dibyendu Baruah J.C.D. Prabhakar President Bharat Singh R.M. Dongre Hony. Secretary Treasurer P.K., Gupta N.K. Joshi M.S. Gururaj Arindam Baruah K. Muralimohan Atul Kumar AGM Agenda 03-06-2012 1 Annual Report 2011-12 3 Annual Report 2011-12 4 Annual Report 2011-12 5 Annual Report 2011-12 6 AGM Minutes 30-06-2011 7 Annual Report 2011-12 9 Annual Report 2011-12 10 Annual Report 2011-12 11 Annual Report 2011-12 12 Annual Report 2011-12 13 Annual Report 2011-12 14 Annual Report 2011-12 15 Annual Report 2011-12 16 Annual Report 2011-12 17 Annual Report 2011-12 18 Annual Report 2011-2012 19 Annual Report 2011-12 ALL INDIA CHESS FEDERATION (T.N. Society - Reg. No.125 / 1958) Room No.70, Jawaharlal Nehru Stadium, Periamet, Chennai – 600 003. ANNUAL REPORT 2011 – 2012 Dear Friends, The new set of office bearers took over the reigns of our Federation with Mr.J.C.D.Prabhakar of Tamilnadu as the President, Mr.Bharat Singh as Hon. Secretary and Mr.R.M.Dongre as Treasurer along with 6 Vice Presidents and 6 Joint Secretaries from 30.06.2011 onwards. Mr.J.C.D.Prabhakar is an ardent Sports lover and a very keen chess promoter. -
Nuestro Círculo
Nuestro Círculo Año 4 Nº 146 Semanario de Ajedrez 21 de Mayo de 2005 BERNARDO WEXLER trebejos. Además le encantaba el fútbol y drecística brillante que incluyó su triunfo sentía devoción por el club Boca Juniors, sobre Fischer en Mar del Plata y su partici- 1925-1992 siendo asiduo concurrente a los partidos que pación en varios equipos argentinos en su equipo jugaba en "La Bombonera" y torneos mundiales. muchas veces vino a buscarme a casa para Supongo que algo habrá hecho el fanático llevarme a la cancha junto a su hijo. del ajedrez, Dr. Lachaga, para que Bernardo Su personalidad, estilo de juego y capacidad pudiera disponer de las licencias necesarias docente, los fue mostrando Wexler a través para intervenir en eventos internacionales. de la enorme (y no exageramos) cantidad de Muy destacable, para él y para mí, fue que partidas que comentó, verdaderas clases designaran a Wexler integrante del equipo que cubren absolutamente todo el espectro argentino que jugaría en el mundial de de la estrategia ajedrecística. Moscú. Yo estaba eufórico ante la posibilidad de que mi amigo viera la "Meca" con sus Recuerda Leonardo Lipiniks propios ojos y, al despedirse, recuerdo que me saludó con un "a la vuelta te cuento"... Con Bernardo nos conocimos como espec- Apenas regresó a Buenos Aires, nos encon- tadores de un torneo magistral en el Club tramos para tomar un café y entonces Argentino. Él ya era jugador de segunda aproveché para pedirle que me contara todo, categoría y yo estaba en tercera. Simpatiza- a lo que me respondió con una de las frases mos de entrada y, poniéndome su mano que más influyeron en todo mi futuro, "te voy sobre el hombro, me preguntó una vez: a contar todo, pero lo primero que quiero que "¿vos también sos polaquito?" De ahí sepas es que aquí estamos fenómeno" (sic). -
1978 January 06
.. - <.J:Jhess \ _Olympian overthrow • AFTER SEIZING the lead in for the USSR? their part, but simply that a few top-class players each, never have · it all their own the 12th round, Hungary Admittedly the Russian - there has been such an up• and in an Olympiad these way again. dung on to win the 23rd team was weakened by the surge in the standard of chess days that may be all you R•ulta: 1st, Hungary - 37 Chess Olympiad - and in so absence of world champion in countries outside the need. points/14 rounds; 2nd, Soviet ~ doing shattered more than a Anatoly Karpov and his sec• Soviet bloc. Certainly the Therefore, despite the - tre• Union - 36; _ 3r4; . United quarter of a century of Soviet onds Yuri Balashov and Mik• Russians have many more mendous depth of strong States· - 35; 4tb, West Ger• domination of the World hail Tai - all exhausted after grandmasters to choose from players in the USSR, no com• many _:... 33; 5th equal, Israel Team Championship. Led by battling Korchnoi in the Phil• - but in an Olympiad the bination- of those is going to. and Rumania - 32½; 7th experienced 41-year-old Lajos ippines. But still, the Soviet teams are of six men, and 'be able to _walk over, say, a . equal, Denmark, Poland, Portisch, the Hungarians Union has so many tremen• only four of those can play Hungarian quartet like Por• Spain, Switzerland and fielded a brilliant young team dously strong grandmasters each day. Several countries in tisch, Ribli, Sax and Csom. Canada; while hal( a point . -
Bulletin 2 38 Chess Olympiad Dresden / Germany
Bulletin 2 th 38 Chess Olympiad Dresden / Germany 12 - 25 November 2008 Second Bulletin – 38th Chess Olympiad Dresden 2008 – as of 25 August 2008 1 Bulletin 2 th of the 38 Chess Olympiad Dresden 2008 _____________________________________________________________________________________________________ Section A – Olympiad Information 1. Official Schedule The 38th Chess Olympiad Dresden 2008 will take place from 12th to 25th November 2008 at the International Congress Center Dresden (ICD) Ostra-Ufer 2 – D-01067 Dresden – Germany The official schedule of the 38th Chess Olympiad is as follows: DAY DATE ACTIVITY TIME Friday September 12 Deadline for Submission of Team Composition 11 pm Wednesday November 12 Opening Ceremony 8 pm Wednesday November 12 Arbiters Meeting 10 pm Wednesday November 12 Ranking of Teams 11 pm Thursday November 13 Captains Meeting 9 am Publication of Team Pairings for Round 1 9.45 am Submission of Round Team List for Round 1 10.15 am Publication of Individual Pairings for Round 1 11.45 am Thursday November 13 Round 1 3 pm Friday November 14 Round 2 3 pm Saturday November 15 Round 3 3 pm Sunday November 16 Round 4 3 pm Monday November 17 Round 5 3 pm Tuesday November 18 Free Day Wednesday November 19 Round 6 3 pm Thursday November 20 Round 7 3 pm Friday November 21 Round 8 3 pm Saturday November 22 Round 9 3 pm Sunday November 23 Round 10 3 pm Monday November 24 Free Day Tuesday November 25 Round 11 (Last) 10 am Second Bulletin – 38th Chess Olympiad Dresden 2008 – as of 25 August 2008 2 2. -
JSP Vol 04 No 11 1966Jul
V v v JiotipMfcAt Number 11 July 1966 Volume 4 THE CASES 0? THE "DIRTY DOZEN" - Harold Wasserman - In the field of philately, even after many years, there are many problems which have defied solution. Many experts have tackled these Items, but complete answers are still lacking. The field of sports collecting is certainly no different. After all, isn't every sports stamp still a stamp from a country? Isn't a philatelic problem to a collec tor of, say, Austria a matter of concern to sports collectors if the stamps involved are the First and Second Ski sets? Now, If these problems involve sports stamps, shouldn't we, as sports philatelists, make a determined effort to help in their solution? There are a number of unresolved questions dealing with sport stamps. I have select ed twelve of these, which I call the "Dirty Dozen". I would like to present one of these to you to see if among us we cannot come up with an answer. Case 1: The Case of the Disappearing Cancellations In 1946 Albania Issued a set of seven stamps in connection with the Balkan Games held in Tirana, October 6-13, 1946. (Incidentally, "Landmans" and Seebacher label it the Tenth Games whereas "Schmidt-Schneider" call it the Twelfth.) Supposedly 50,000 sets were is sued. Certainly I have found no information to contradict this number. Mint sets are by no means plentiful, but they can be found. The current catalog price of §15.75 ($2.25 Per stamp right down the line) is misleading. Dealers who are up on the market charge from $15.00 to $20.00 per set, when they have them.