Develop Your Counter-Intuitive Thinking
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Taming Wild Chess Openings
Taming Wild Chess Openings How to deal with the Good, the Bad, and the Ugly over the chess board By International Master John Watson & FIDE Master Eric Schiller New In Chess 2015 1 Contents Explanation of Symbols ���������������������������������������������������������������� 8 Icons ��������������������������������������������������������������������������������� 9 Introduction �������������������������������������������������������������������������� 10 BAD WHITE OPENINGS ��������������������������������������������������������������� 18 Halloween Gambit: 1.e4 e5 2.♘f3 ♘c6 3.♘c3 ♘f6 4.♘xe5 ♘xe5 5.d4 . 18 Grünfeld Defense: The Gibbon: 1.d4 ♘f6 2.c4 g6 3.♘c3 d5 4.g4 . 20 Grob Attack: 1.g4 . 21 English Wing Gambit: 1.c4 c5 2.b4 . 25 French Defense: Orthoschnapp Gambit: 1.e4 e6 2.c4 d5 3.cxd5 exd5 4.♕b3 . 27 Benko Gambit: The Mutkin: 1.d4 ♘f6 2.c4 c5 3.d5 b5 4.g4 . 28 Zilbermints - Benoni Gambit: 1.d4 c5 2.b4 . 29 Boden-Kieseritzky Gambit: 1.e4 e5 2.♘f3 ♘c6 3.♗c4 ♘f6 4.♘c3 ♘xe4 5.0-0 . 31 Drunken Hippo Formation: 1.a3 e5 2.b3 d5 3.c3 c5 4.d3 ♘c6 5.e3 ♘e7 6.f3 g6 7.g3 . 33 Kadas Opening: 1.h4 . 35 Cochrane Gambit 1: 5.♗c4 and 5.♘c3 . 37 Cochrane Gambit 2: 5.d4 Main Line: 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘xf7 ♔xf7 5.d4 . 40 Nimzowitsch Defense: Wheeler Gambit: 1.e4 ♘c6 2.b4 . 43 BAD BLACK OPENINGS ��������������������������������������������������������������� 44 Khan Gambit: 1.e4 e5 2.♗c4 d5 . 44 King’s Gambit: Nordwalde Variation: 1.e4 e5 2.f4 ♕f6 . 45 King’s Gambit: Sénéchaud Countergambit: 1.e4 e5 2.f4 ♗c5 3.♘f3 g5 . -
Little Chess Evaluation Compendium by Lyudmil Tsvetkov, Sofia, Bulgaria
Little Chess Evaluation Compendium By Lyudmil Tsvetkov, Sofia, Bulgaria Version from 2012, an update to an original version first released in 2010 The purpose will be to give a fairly precise evaluation for all the most important terms. Some authors might find some interesting ideas. For abbreviations, p will mean pawns, cp – centipawns, if the number is not indicated it will be centipawns, mps - millipawns; b – bishop, n – knight, k- king, q – queen and r –rook. Also b will mean black and w – white. We will assume that the bishop value is 3ps, knight value – 3ps, rook value – 4.5 ps and queen value – 9ps. In brackets I will be giving purely speculative numbers for possible Elo increase if a specific function is implemented (only for the functions that might not be generally implemented). The exposition will be split in 3 parts, reflecting that opening, middlegame and endgame are very different from one another. The essence of chess in two words Chess is a game of capturing. This is the single most important thing worth considering. But in order to be able to capture well, you should consider a variety of other specific rules. The more rules you consider, the better you will be able to capture. If you consider 10 rules, you will be able to capture. If you consider 100 rules, you will be able to capture in a sufficiently good way. If you consider 1000 rules, you will be able to capture in an excellent way. The philosophy of chess Chess is a game of correlation, and not a game of fixed values. -
CONTENTS Contents
CONTENTS Contents Symbols 5 Preface 6 Introduction 9 1 Glossary of Attacking and Strategic Terms 11 2 Double Attack 23 2.1: Double Attacks with Queens and Rooks 24 2.2: Bishop Forks 31 2.3: Knight Forks 34 2.4: The Í+Ì Connection 44 2.5: Pawn Forks 45 2.6: The Discovered Double Attack 46 2.7: Another Type of Double Attack 53 Exercises 55 Solutions 61 3 The Role of the Pawns 65 3.1: Pawn Promotion 65 3.2: The Far-Advanced Passed Pawn 71 3.3: Connected Passed Pawns 85 3.4: The Pawn-Wedge 89 3.5: Passive Sacrifices 91 3.6: The Kamikaze Pawn 92 Exercises 99 Solutions 103 4 Attacking the Castled Position 106 4.1: Weakness in the Castled Position 106 4.2: Rooks and Files 112 4.3: The Greek Gift 128 4.4: Other Bishop Sacrifices 133 4.5: Panic on the Long Diagonal 143 4.6: The Knight Sacrifice 150 4.7: The Exchange Sacrifice 162 4.8: The Queen Sacrifice 172 Exercises 176 Solutions 181 5 Drawing Combinations 186 5.1: Perpetual Check 186 5.2: Repetition of Position 194 5.3: Stalemate 197 5.4: Fortress and Blockade 202 5.5: Positional Draws 204 Exercises 207 Solutions 210 6 Combined Tactical Themes 213 6.1: Material, Endings, Zugzwang 214 6.2: One Sacrifice after Another 232 6.3: Extraordinary Combinations 242 6.4: A Diabolical Position 257 Exercises 260 Solutions 264 7 Opening Disasters 268 7.1: Open Games 268 7.2: Semi-Open Games 274 7.3: Closed Games 288 8 Tactical Examination 304 Test 1 306 Test 2 308 Test 3 310 Test 4 312 Test 5 314 Test 6 316 Hints 318 Solutions 320 Index of Names 331 Index of Openings 335 THE ROLE OF THE PAWNS 3 The Role of the Pawns Ever since the distant days of the 18th century 3.1: Pawn Promotion (let us call it the time of the French Revolution, or of François-André Danican Philidor) we have known that “pawns are the soul of chess”. -
Parallel Chess Searching and Bitboards
Parallel Chess Searching and Bitboards David Ravn Rasmussen August 2004 Abstract In order to make chess programs faster and thus stronger, the two approaches of parallelizing the search and of using clever data structures have been suc- cessful in the past. In this project it is examined how the use of a specific data structure called a bitboard affects the performance of parallel search. For this, a realistic bitboard chess program with important modern enhance- ments is implemented, and several experiments are done to evaluate the performance of the implementation. A maximum speedup of 9.2 on 22 pro- cessors is achieved in one experiment and a maximum speedup of 9.4 on 12 processors is achieved in another experiment. These results indicate that bitboards are a realistic choice of data structure in a parallel chess program, although the considerable difference in the two results suggests that more research could be done to clarify what factors affect such an implementation, and how. I II Contents 1 Introduction 1 2 The Game Of Chess 5 2.1 TheBoard............................. 6 2.2 TheArmies ............................ 6 2.3 TheMoves............................. 6 2.3.1 TheBishop ........................ 7 2.3.2 TheRook ......................... 7 2.3.3 TheQueen ........................ 8 2.3.4 TheKnight ........................ 8 2.3.5 TheKing ......................... 8 2.3.6 ThePawn ......................... 10 2.4 TheEnd.............................. 11 3 Game Trees and Searching 13 3.1 GameTrees ............................ 13 3.2 SearchAlgorithms ........................ 15 3.2.1 Minimax.......................... 16 3.2.2 Negamax ......................... 18 3.2.3 Evaluation......................... 18 3.2.4 Alpha-BetaSearch . 20 4 Search Algorithm Improvements 25 4.1 AspirationWindows . -
1 Najdorf Sicilian Focus on the Critical D5 Squar One the Most Common Openings in the Past 50 Years Is the Najdorf Variation Of
1 Najdorf Sicilian will try to keep full control over the d5 Focus on the Critical d5 Squar square, and try to maintain the possibility of placing and keeping a piece One the most common openings in the on d5. Fully controlling the d5 square past 50 years is the Najdorf variation of allows white to affect both sides of the the Sicilian Defense. The Najdorf offers board. In order to assure that control, many different possibilities, starting from white wants to trade off black pieces extremely sharp, poison pawn variation that can control d5. For example, he (1. e4, c5 2. nf3 d6 3. d4 cxd4 4. Nxd4 wants to play with Bg5, in order to trade Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. off the Knight on f6. He also will Qd2 Qxb2! ) to extremely positional lines increase the number of his own pieces (1. e4, c5 2. nf3 d6 3. d4 cxd4 4. Nxd4 that can control d5, with maneuvers like Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 ... ) bishop to c4, then b3, and the knight on Somewhere between those two lines is f3 going to d2-c4-e3. It seems that white the following position, which I will try to has full control of the situation. So why explain. 1.e4 c5 2.Nf3 d6 3.d4 cxd4 does black choose to create this pawn 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 structure? The answer is because this is Diagram one of the rare Sicilian pawn structures abcdef gh that gives the black side a slight space advantage. -
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ISSUE 7 MODERN CHESS MAGAZINE Farewell, Viktor Endgame Sicilian Structures – Series - Part 7 Part 2 Strong Knight Methods of Against Bad Bishop Playing against in the Endgame Semi-Hanging Pawns GM Repertoire Against 1.d4 – Part 3 Table of contents 3 Farewell, Viktor 5 Gavrikov,Viktor (2550) - Gulko,Boris F (2475) 7 Strong Knight Against Bad Bishop in the Endgames (GM Viktor Gavrikov) 7 Educational example 8 Zubarev,N - Aleksandrov,NMoskow, 1915 10 Almasi,Zoltan (2630) - Zueger,Beat (2470) Horgen-B Horgen (6), 1995 11 Torre,E - Jakobsen,O Amsterdam, 1973 14 Methods of Playing against Semi-Hanging Pawns (GM Grigor Grigorov) 15 Rubinstein,Akiba - Salwe,Georg Lodz mt Lodz, 1908 17 Gavrikov,Viktor Nikolaevich (2450) - Mochalov,Evgeny V (2420) LTU-ch open Vilnius (10), 15.03.1983 18 Flohr,Salo - Vidmar,Milan Sr Nottingham Nottingham, 1936 21 Petrosian,Tigran Vartanovich - Smyslov,Vassily Moscow tt, 1961 22 Kramnik,Vladimir (2710) - Illescas Cordoba,Miguel (2590) Linares 12th Linares (6), 1994 24 GM Repertoire against 1.d4 – Part 3 (GM Boris Chatalbashev) 24 Zhigalko,Sergei (2656) - Petrov,Marijan (2535) 26 Arkhipov,Sergey (2465) - Kuzmin,Alexey (2465) Moscow1 Moscow, 1989 28 Nikolov,Momchil (2550) - Chatalbashev,Boris (2555) 30 Kortschnoj,Viktor (2643) - Chatalbashev,Boris (2518) EU-ch 2nd Ohrid (2), 02.06.2001 33 Taras,I (2267) - Chatalbashev,B (2591) 19th Albena Open Albena BUL (8.22), 02.07.2011 Sicilian Structures – Part 2. How To Fight For The Weak d5-square 34 (GM Petar G. Arnaudov) 34 Smyslov,Vassily - Rudakovsky,Iosif URS-ch14 Moscow, -
Do First Mover Advantages Exist in Competitive Board Games: the Importance of Zugzwang
DO FIRST MOVER ADVANTAGES EXIST IN COMPETITIVE BOARD GAMES: THE IMPORTANCE OF ZUGZWANG Douglas L. Micklich Illinois State University [email protected] ABSTRACT to the other player(s) in the game (Zagal, et.al., 2006) Examples of such games are chess and Connect-Four. The players try to The ability to move first in competitive games is thought to be secure some sort of first-mover advantage in trying to attain the sole determinant on who wins the game. This study attempts some advantage of position from which a lethal attack can be to show other factors which contribute and have a non-linear mounted. The ability to move first in competitive board games effect on the game’s outcome. These factors, although shown to has thought to have resulted more often in a situation where that be not statistically significant, because of their non-linear player, the one moving first, being victorious. The person relationship have some positive correlations to helping moving first will normally try to take control from the outset and determine the winner of the game. force their opponent into making moves that they would not otherwise have made. This is a strategy which Allis refers to as “Zugzwang”, which is the principle of having to play a move INTRODUCTION one would rather not. To be able to ensure that victory through a gained advantage In Allis’s paper “A Knowledge-Based Approach of is attained, a position must first be determined. SunTzu in the Connect-Four: The Game is Solved: White Wins”, the author “Art of War” described position in this manner: “this position, a states that the player of the black pieces can follow strategic strategic position (hsing), is defined as ‘one that creates a rules by which they can at least draw the game provided that the situation where we can use ‘the individual whole to attack our player of the red pieces does not start in the middle column (the rival’s) one, and many to strike a few’ – that is, to win the (Allis, 1992). -
Electronic Funds Transfer Agreement and Disclosure VISA Checkmate and Electronic Services
Electronic Funds Transfer Agreement and Disclosure VISA CheckMate and Electronic Services This Electronic Fund Transfers Agreement and Disclosure is the contract which covers your and our rights and responsibilities concerning the electronic fund transfers (EFT) services offered to you by University of Virginia Community Credit Union (“Credit Union”). In this Agreement, the words “you,” “your,” and “yours” mean those who sign the application or account card as applicants, joint owners, or any authorized users. The words “we,” “us,” and “our” mean the Credit Union. The word “account” means any one (1) or more share and checking accounts you have with the Credit Union. Electronic fund transfers are electronically initiated transfers of money from your account through the EFT services described below. By signing an application or account card for EFT services, signing your card, or using any service, each of you, jointly and severally, agree to the terms and conditions in this Agreement and any amendments for the EFT services offered. Furthermore, electronic fund transfers that meet the definition of remittance transfers are governed by 12 C.F.R. part 1005, subpart B—Requirements for remittance transfers, and consequently, terms of this agreement may vary for those types of transactions. A “remittance transfer” is an electronic transfer of funds of more than $15.00 which is requested by a sender and sent to a designated recipient in a foreign country by a remittance transfer provider. Terms applicable to such transactions may vary from those disclosed herein and will be disclosed to you at the time such services are requested and rendered in accordance with applicable law. -
Fundamental Endings CYRUS LAKDAWALA
First Steps : Fundamental Endings CYRUS LAKDAWALA www.everymanchess.com About the Author Cyrus Lakdawala is an International Master, a former National Open and American Open Cham- pion, and a six-time State Champion. He has been teaching chess for over 30 years, and coaches some of the top junior players in the U.S. Also by the Author: Play the London System A Ferocious Opening Repertoire The Slav: Move by Move 1...d6: Move by Move The Caro-Kann: Move by Move The Four Knights: Move by Move Capablanca: Move by Move The Modern Defence: Move by Move Kramnik: Move by Move The Colle: Move by Move The Scandinavian: Move by Move Botvinnik: Move by Move The Nimzo-Larsen Attack: Move by Move Korchnoi: Move by Move The Alekhine Defence: Move by Move The Trompowsky Attack: Move by Move Carlsen: Move by Move The Classical French: Move by Move Larsen: Move by Move 1...b6: Move by Move Bird’s Opening: Move by Move Petroff Defence: Move by Move Fischer: Move by Move Anti-Sicilians: Move by Move Opening Repertoire ... c6 First Steps: the Modern 3 Contents About the Author 3 Bibliography 5 Introduction 7 1 Essential Knowledge 9 2 Pawn Endings 23 3 Rook Endings 63 4 Queen Endings 119 5 Bishop Endings 144 6 Knight Endings 172 7 Minor Piece Endings 184 8 Rooks and Minor Pieces 206 9 Queen and Other Pieces 243 4 Introduction Why Study Chess at its Cellular Level? A chess battle is no less intense for its lack of brevity. Because my messianic mission in life is to make the chess board a safer place for students and readers, I break the seal of confessional and tell you that some students consider the idea of enjoyable endgame study an oxymoron. -
Grandmaster Opening Preparation Jaan Ehlvest
Grandmaster Opening Preparation By Jaan Ehlvest Quality Chess www.qualitychess.co.uk Preface This book is about my thoughts concerning opening preparation. It is not a strict manual; instead it follows my personal experience on the subject of openings. There are many opening theory manuals available in the market with deep computer analysis – but the human part of the process is missing. This book aims to fill this gap. I tried to present the material which influenced me the most in my chess career. This is why a large chapter on the Isolated Queen’s Pawn is present. These types of opening positions boosted my chess understanding and helped me advance to the top. My method of explaining the evolution in thinking about the IQP is to trace the history of games with the Tarrasch Defence, from Siegbert Tarrasch himself to Garry Kasparov. The recommended theory moves may have changed in the 21st century, but there are many positional ideas that can best be understood by studying “ancient” games. Some readers may find this book answers their questions about which openings to play, how to properly use computer evaluations, and so on. However, the aim of this book is not to give readymade answers – I will not ask you to memorize that on move 23 of a certain line you must play ¤d5. In chess, the ability to analyse and arrive at the right conclusions yourself is the most valuable skill. I hope that every chess player and coach who reads this book will develop his or her understanding of opening preparation. -
Super Human Chess Engine
SUPER HUMAN CHESS ENGINE FIDE Master / FIDE Trainer Charles Storey PGCE WORLD TOUR Young Masters Training Program SUPER HUMAN CHESS ENGINE Contents Contents .................................................................................................................................................. 1 INTRODUCTION ....................................................................................................................................... 2 Power Principles...................................................................................................................................... 4 Human Opening Book ............................................................................................................................. 5 ‘The Core’ Super Human Chess Engine 2020 ......................................................................................... 6 Acronym Algorthims that make The Storey Human Chess Engine ......................................................... 8 4Ps Prioritise Poorly Placed Pieces ................................................................................................... 10 CCTV Checks / Captures / Threats / Vulnerabilities ...................................................................... 11 CCTV 2.0 Checks / Checkmate Threats / Captures / Threats / Vulnerabilities ............................. 11 DAFiii Attack / Features / Initiative / I for tactics / Ideas (crazy) ................................................. 12 The Fruit Tree analysis process ............................................................................................................ -
FTS-LIB 2010-Prospectus
FIDE Trainers Seminar for FIDE Trainer Titles 1. Objective: To educate and certify Trainers and Chess-Teachers on an international basis. This FIDE Trainers Seminar for FIDE Trainer Titles Diploma is approved by FIDE and the FIDE Trainers Commission (TRG) and it is a cooperation of the African Continentally, the CACDEC, the FIDE Trainers Commission and the General Libyan Chess Federation. 2. Dates: 15th to 20th February 2010. 3. Location: Tripoli, Libya. 4. Participants - Qualification / Professional Skills Requirements: FIDE/TRG will award the following titles, according to the approved TRG Guide: 1.2. Titles’ Descriptions / Requirements / Awards: 1.2.2. FIDE Trainer (FT) 1.2.2.1. Scope / Mission: a. Boost international level players in achieving playing strengths of up to FIDE ELO rating 2450. b. National examiner. 1.2.2.2. Qualification / Professional Skills Requirements: a. Proof of National Trainer education and recommendation for participation by the National Federation. b. Proof of at least 5 years activity as a Trainer. c. Achieved a career top FIDE ELO rating of 2300 (strength). d. TRG seminar Norm. 1.2.2.3. Title Award: a. By successful participation in a TRG Seminar. b. By failing to achieve FST title (rejected application). 1.2.3. FIDE Instructor (FI) 1.2.3.1. Scope / Mission: a. Raised the competitive standard of national youth players to an international level. b. National examiner. FIDE Trainers Seminar – Libya 2010 1 c. Trained players with rating below 2000. 1.2.3.2. Qualification / Professional Skills Requirements: a. Proof of National Trainer education and recommendation for participation by the National Federation.