Massive archive of critical chess positions from historic and modern games

The puzzles in this collection are culled from hundreds of thousands of historic and modern games.
There are 32,000 puzzles and 6,000 tactical demonstrations over 1,600 pages. These are critical positions
with only one winning move, i.e. a move that results in a clear two pawn advantage or better. The color
disk on the diagram indicates who moves first. Solutions are found under the puzzles when you drag your
curser between the two brackets. All solutions have been verified by a grandmaster-rated chess engine.




Strategy requires thought, tactics require observation (Max Euwe)
Many students will experience a rise of 400 rating points once they make a habit
of solving chess puzzles. Here you can browse positions that arose in recent
games as well as the old classics. Observing tactics will make you a stronger
player. Things to do: 1) Review 100 elementary 'mate in 2' puzzles.
2) Practice seeing 3 moves ahead with 'mate in 3' puzzles from tournament games.
3) Here are some puzzles rated ELO 2000-2099..
4) Try your hand at winning sacrifices from the Tactics Workshop.
5) Put yourself in the shoes of Paul Morphy the first unofficial World Champion.
6) Explore the index of GMs, tournaments, openings or what's new on this page.

What's New; Tactics Workshops: Double Attacks and Forks; Discovered Attacks and Checks; Pins;
Decoys and Deflections; Interference Tactic; Trapping and Mating Nets;
Undermining Tactic; Overloading Tactic; Clearance Tactic; Sacrifices

Grandmasters

Click on a Grandmaster's name. Each link contains 3 - 130 puzzles.
Zhansaya Abdumalik; Nodirbek Abdusattorov; Thal Abergel; Tatev Abrahamyan; Michael Adams; Weaver Adams; B Adhiban; Andras Adorjan; Oladapo Adu; Evgeny Agrest; Karl Ahues; James Aitken; Varuzhan Akobian; Vladimir Akopian; Lev Alburt; Alexander Alekhine; Alexey Aleksandrov; Kirill Alekseenko; Evgeny Alekseev; Conel Hugh O'Donel Alexander; Olga Alexandrova; Zoltan Almasi; Bassem Amin; Claudia Amura; Vishy Anand; Ashot Anastasian; Frank Ross Anderson; Adolf Anderssen; Ulf Andersson; Dmitry Andreikin; Meilis Annaberdiev; Mikhail Al Antipov; David Anton Guijarro; Rogelio Antonio Jr; Meri Arabidze; Ketevan Arakhamia-Grant; Chithambaram Aravindh; Alexander Areshchenko; Julen Arizmendi Martinez; Sergey Arkhipov; Jon Arnason; Levon Aronian; Vladislav Artemiev; Maurice Ashley; Bibissara Assaubayeva; Ekaterina Atalik; Suat Atalik; Yuri Averbakh; Boris Avrukh; Sergei Azarov; Zurab Azmaiparashvili; Axel Bachmann; Etienne Bacrot; Olga Badelka; Jinshi Bai ; Vladimir Baklan; Khanim Balajayeva; Yuri Balashov; Marco Baldauf; Csaba Balogh; Anatoly Bannik; Gerardo Barbero; Evgeny Bareev; Jesus Baron Rodriguez; Mateusz Bartel; Dibyendu Barua; Michael Basman; Tuvshintogs Batchimeg; Nino Batsiashvili; Christian Bauer; Julio Becerra Rivero; Albert Becker; Alexander Beliavsky; Bilel Bellahcene; Joel Benjamin; Pal Benko; David Berczes; Johann Berger; Ferenc Berkes; Vitaliy Bernadskiy; Ossip Bernstein; Falko Bindrich; Henry Bird; Arthur Bisguier; Joseph Blackburne; Pavel Blatny; Max Blau; Erik Blomqvist; Matthias Bluebaum; Mark Bluvshtein; Milko Bobotsov; Piotr Bobras; Dmitry Bocharov; Anastasia Bodnaruk; Uwe Boensch; Rajko Bogdanovic; Vlatko Bogdanovski; Efim Bogoljubov; Fedor Parfenovich Bohatirchuk; Natasa Bojkovic; Benjamin Bok; Isaac Boleslavsky; Viktor Bologan; Igor Bondarevsky; Jay Bonin; Avital Boruchovsky; Mikhail Botvinnik; Hans Bouwmeester; David Bronstein; Walter S. Browne; Lazaro Bruzon; Stellan Brynell; Xiangzhi Bu; Rainer Buhmann; Ivan Bukavshin; Irina Bulmaga; Krzysztof Bulski; Amos Burn; Donald Byrne; Robert Byrne; Goran Cabrilo; Florencio Campomanes; Daniel Campora; Emre Can; Jose Raul Capablanca; Carl Carls; Magnus Carlsen; Fabiano Caruana; Oscar Castro; Jean-Luc Chabanon; Deepan Chakkravarthy; Murray Chandler; Daria Charochkina; Rudolf Charousek; Bobby Cheng; Vitaly Chekhover; Ivan Cheparinov; Alexander Chernin; Vadim Chernov; Konstantin Chernyshov; Maya Chiburdanidze; Maksim Chigaev; Mikhail Chigorin; Larry Christiansen; Victoria Cmilyte; John Cochrane; Erich Cohn; Didier Collas; Silvia Collas; Edgar Colle; Chess Computers (The 80s); Chess Computers (1990-94); Chess Computers (1995-99); Stuart Conquest; Emilio Cordova; Jorge Cori; Deysi Cori T.; Pia Cramling; Colin Crouch; Istvan Csom; Ognjen Cvitan; Moshe Czerniak; Elina Danielian; Oganes Danielian; Klaus Darga; Rustem Dautov; Alberto David; Nigel Davies; Nick De Firmian; Andrei Deviatkin; Jesus De La Villa Garcia; Bogdan-Daniel Deac ; Jean-Marc Degraeve; Aleksander Delchev; Yelena Dembo; Anton Demchenko; Arnold Denker; Mark Diesen; Jesus Diez Del Corral; Liren Ding; Yixin Ding; Emir Dizdarevic; Stefan Djuric; Maxim Dlugy; Sergey Dolmatov; Lenier Dominguez-Perez; John Donaldson; Elena Donaldson-Akhmilovskaya; Alexander Donchenko; Jan-Hein Donner; Kamil Dragun; Milan Drasko; Alexei Dreev; Andrey Drygalov; Sergey Drygalov; Daniil Dubov; Marcel Duchamp; Jan-Krzysztof Duda; Oldrich Duras; Sergej Dyachkov; Nana Dzagnidze; Roman Dzindzichashvili; Romain Edouard; Zahar Efimenko; Jaan Ehlvest; Urii Eliseev; Erich Eliskases; Pavel Eljanov; Vladimir Epishin; Viktor Erdos; Sergey Erenburg; Arjun Erigaisi; Andrey Esipenko; Machgielis 'Max' Euwe; Larry M Evans; Alexander Evdokimov; Ivan Farago; Sergey Fedorchuk; Alexei Fedorov; Vladimir Fedoseev; Sebastien Feller; Jose Fernandez Garcia; Miroslav Filip; Anton Filippov; Reuben Fine; Benjamin Finegold; Alireza Firouzja ; Robert J. Fischer; Alexander Fishbein; Salomon Flohr; Sabina Francesca Foisor ; Jan Foltys; Alexander Fominyh; Robert Fontaine; Zenon Franco-Ocampos ; Laurent Fressinet; Daniel Fridman; Joshua Friedel; Alexander Fritz; Lubomir Ftacnik; Reinhard Fuchs; Semyon Furman; Hovhannes Gabuzyan; Grzegorz Gajewski; Alexander Galkin; Joseph Gallagher; Alisa Galliamova; Surya Ganguly; Inna Gaponenko; Nona Gaprindashvili; Valeriane Gaprindashvili; Gildardo Garcia; Guillermo Garcia Gonzales; Timur Gareev; Leya Garifullina; Jesus Garrido Dominguez; Eldar Gasanov; Vugar Gashimov; Tryfon Gavriel (Kingscrusher); Jacek Gdanski; Tamaz Gelashvili; Boris Gelfand; Efim Geller; Jakov Geller; Kiril Georgiev; Erno Gereben; Ehsan Ghaem Maghami; Tigran Gharamian; Florin Gheorghiu; Jessie Gilbert; Anish Giri; Olga Girya; Benjamin Gledura; Igor Glek; Svetozar Gligoric; Alexander Goldin; Rusudan Goletiani; Manuel Golmayo De La Torriente; Harry Golombek; Valentina Golubenko; Dmitry Gordievsky; Daniel Gormally; Alexandra Goryachkina; Miroslaw Grabarczyk; Boris Grachev; Alexander Graf; Julio Granda Zuniga; Roberto Grau; Alon Greenfeld; John Grefe; Alexander Grischuk; Sergey Grishchenko; Henry Grob; Attila Groszpeter; Ernst Gruenfeld; Yehuda Gruenfeld; Eduard Gufeld; D Gukesh; Boris Gulko; Valentina Gunina; Qi Guo; Abhijeet Gupta; Mikhail Gurevich; Bukhuti Gurgenidze; Gadir Guseinov; Jan Gustafsson; Zoltan Gyimesi; Jon Ludvig Hammer; Jerry Hanken; Lars Bo Hansen; Sune Berg Hansen; Dronavalli Harika; Pentala Harikrishna; Arnaud Hauchard; Mark Hebden; Bartlomiej Heberla; Jonny Hector; Ferdinand Hellers; Johan Hellsten; Ron Henley; Gerald Hertneck; Robert Hess; Johann Hjartarson; Hoang Thanh Trang; Julian Hodgson; Conrad Holt; Vlastimil Hort; Csaba Horvath; Hou Yifan; David WL Howell; Qian Huang; Robert Huebner; Werner Hug; Krunoslav Hulak; Harriet Hunt; Niclas Huschenbeth; Alexander Huzman; Max Illingworth; Alexander Ilyin-Zhenevsky; Ernesto Inarkiev ; Sergey Ionov; Nana Ioseliani; Alexander Ipatov; Jesus Iruzubieta Villaluenga; Andrei Istratescu; Eduardo Iturrizaga; Saidali Iuldachev; Vassily Ivanchuk; Ivan Ivanisevic; Alexander Ivanov; Igor Ivanov; Bozidar Ivanovic; Borislav Ivkov; Zviad Izoria; Brandon Jacobson; Dmitry Jakovenko; Dragoljub Janosevic; Dawid Janowski; Vlastimil Jansa; Pawel Jaracz; Lela Javakhishvili; Radoslaw Jedynak; Vlad-Cristian Jianu; Baadur Jobava; Darryl Johansen; Gawain Jones; Harmen Jonkman; Ju Wenjun; Max Judd; Rinat Jumabayev; Artur Jussupow; Hansjuerg Kaenel; Gregory Kaidanov; Gata Kamsky; Ilya Kan; Julio Kaplan; Sergey Karjakin; Anatoly Karpov; Isaac Kashdan; Alina Kashlinskaya; Rustam Kasimdzhanov; Garry Kasparov; Lubomir Kavalek; Murtas Kazhgaleyev; Raymond Keene; Robert Kempinski; Edvins Kengis; Paul Keres; Vincent Keymer; Melikset Khachiyan; Sarasadat Khademalsharieh; Ildar Khairullin; Alexander Khalifman; Boris Kharchenko; Andrei Kharlov; Igor Khenkin; Denis Khismatullin; Ratmir Kholmov; Bela Khotenashvili; Sopiko Khukhashvili; Nino Khurtsidze; Georg Kieninger; Hans Kmoch; Mikhail Kobalia; Alexander Koblenc; Artur Kogan; George Koltanowski; Koneru Humpy; Alexander Konstantinopolsky; Viktor Korchnoi; Oleg Korneev; Alexei Kornev; Anton Korobov; Alexey Korotylev; Nadezhda Kosintseva; Tatiana Kosintseva; Alexandra Kosteniuk; Borislav Kostic; Alexander Kotov; Vasilios Kotronias; Aleksandar Kovacevic; Vladislav Kovalev; Ekaterina Kovalevskaya; Anton Kovaliov; Zdenko Kozul; Jesse Kraai; Yair Kraidman; Haije J Kramer; Vladimir Kramnik; Michal Krasenkow; Boris Kreiman; Stefan Kristjansson; Irina Krush; Yuriy Kryvoruchko; Sergey Kudrin; Kaido Kulaots; Victor Kupreichik; Bojan Kurajica; Igor Kurnosov; Temur Kuybokarov; Alexey Kuzmin; Yuriy Kuzubov; Katya Lahno; Cyrus Lakdawala; Bogdan Lalic; Erwin L'Ami; Konstantin Landa; Salo Landau; Kick Langeweg; Bent Larsen; Edward Lasker; Emanuel Lasker; Alexander Lastin; Joel Lautier; Viktor Laznicka; Quang Liem Le; Jiri Lechtynsky; Tingjie Lei; Peter Leko; Alex Lenderman; Luka Lenic; Paul Leonhardt; Konstantin Lerner; Alexandre Lesiege; Irina Levitina; Chao Li; Di Li; Ruifeng Li; Awonder Liang; Andor Lilienthal; Ljubomir Ljubojevic; Josef Lokvenc; Rudolf Loman; William Lombardy; Smbat Lputian; Aleksei Lugovoi; Valentin Lukov; Constantin Lupulescu; Thomas Luther; Anatoly Lutikov; Moulthun Ly; Igor Lysyj; George Mackenzie; Parham Maghsoodloo ; Sergey Makarichev; Vladimir Andreevich Makogonov; Vladimir Malakhov; Aleksandra Maltsevskaya; Turkan Mamedjarova; Rauf Mamedov; Shakhriyar Mamedyarov; Gunay Mammadzada; Georg Marco; Mihail Marin; Slavoljub Marjanovic; Tomasz Markowski; Robert Markus; Geza Maroczy; Frank J. 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Sherwin; Alex Sherzer; Kirill Shevchenko; Aleksandr Shimanov; Walter Shipman; Alexei Shirov; Aleksandr Shneider; Nigel Short; Yuri Shulman; Polina Shuvalova; Jeremy Silman; Sanan Sjugirov; Almira Skripchenko; Sergey Smagin; Vernon Small; Jan Smejkal; David Smerdon; Ilia Smirin; Anton Smirnov; Igor Smirnov; Pavel Smirnov; Vasily Smyslov; Wesley So; Bartosz Socko; Monika Socko; Ivan Sokolov; Stephen Solomon; Andrew Soltis; Maxim Sorokin; Hugo Spangenberg; Vasil Spasov; Boris Spassky; Jonathan Speelman; Rudolf Spielmann; Kevin Spraggett; Gideon Stahlberg; Howard Staunton; Michael Stean; Antoaneta Stefanova; Hannes Stefansson; Leonid Stein; Endre Steiner; Herman Steiner; Lajos Steiner; Wilhelm Steinitz; Daniel Stellwagen; Igor Stohl; Gosta Stoltz; Alexander Stripunsky; Noel Studer; Zurab Sturua; Alexei Suetin; Gilles Suez-Panama; Sarunas Sulskis; Mir Sultan Khan; Aaron Summerscale; Jaime Sunye Neto; Emil Sutovsky; Duncan Suttles; Evgeny Sveshnikov; Dmitry Svetushkin; Peter Svidler; Rudolf Swiderski; Dariusz Swiercz; Klementy Sychev; Laszlo Szabo; M Amin Tabatabaei; Mark Taimanov; Elena Tairova; Mikhail Tal; Justin Tan; Zhongyi Tan; Aryan Tari; James E Tarjan; Siegbert Tarrasch; Saviely Tartakower; Stefano Tatai; Alan Tate; Emory Tate; Jean Taubenhaus; Richard Teichmann; Praveen Thipsay; George Alan Thomas; Hans Tikkanen; Jan Timman; Artyom Timofeev; Raj Tischbierek; Sergei Tiviakov; Vladislav Tkachiev; Gulruhbegim Tokhirjonova; Alexander Tolush; Evgeny Tomashevsky; Veselin Topalov; Roman Toran Albero; Carlos Torre; Eugenio Torre; Bela Toth; Karel Treybal; Petar Trifunovic; Kayden Troff; Vitaly Tseshkovsky; Stavroula Tsolakidou; Vladimir Tukmakov; Maxim Turov; Wolfgang Uhlmann; Mikhail Ulibin; Wolfgang Unzicker; Frode Urkedal; Anna Ushenina; Maxime Vachier-Lagrave; Rafael Vaganian; Suri Vaibhav; Anatoly Vaisser; Arpad Vajda; Levente Vajda; Francisco Vallejo Pons; Erik Van Den Doel; John Van der Wiel; Jorden Van Foreest; Robin Van Kampen; Agrawal Vantika; Loek Van Wely; Evgeni Vasiukov; Maria Velcheva; Dragoljub Velimirovic; Boris Verlinsky; Santosh Gujrathi Vidit; Milan Vidmar, Sr; Nikita Vitiugov; Evgeny Vladimirov; Daniele Vocaturo; Lothar Vogt; Shamsiddin Vokhidov; Aleksandr Volodin; Andrei Volokitin; Hermann Von Gottschall; Ignatz Von Kolisch; Andrey Vovk; Yuri Vovk; Alexey Vyzmanavin; Robert Wade; Dennis Wagner; Heinrich Wagner; Joshua Waitzkin; Hao Wang; Jue Wang; Yue Wang; Yi Wei; Yang Wen; Simon Williams; Luc Winants; Simon Winawer; William Winter; Radoslaw Wojtaszek; Aleksander Wojtkiewicz; Jun Xie; Jeffery Xiong; Yuhua Xu; Igor Yagupov; Darwin Yang; Daniel Yanofsky; Frederick Yates; Jiangchuan Ye; Alex Yermolinsky; Mustafa Yilmaz; Carissa Yip; Yangyi Yu; Leonid Yudasin; Mikhail Yudovich; Leonid Yurtaev; Vladimir Zagorovsky; Alexander Zaitsev; Igor Zaitsev; Pablo Zarnicki; Anna Zatonskih; Jolanta Zawadzka; Xue Zhao; Zong-Yuan Zhao; Vladimir Zhelnin; Yaroslav Zherebukh; Andrey Zhigalko; Sergei Zhigalko; Zhong Zhang; Cnen Zhu; Jiner Zhu; Natalia Zhukova; Raset Ziatdinov; Nastassia Ziaziulkina; Helgi Dam Ziska; Eugene Znosko-Borovsky; Andrey Zontakh; Alexander Zubarev; Coen Zuidema; Johannes Zukertort; Vadim Zvjaginsev


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'Characteristic Puzzles in the Opening' series



Composed Chess Problems


Mate in 2's: Anonymous; O. A. Brownson; George E Carpenter; George N Cheney; Ed H Courtenay; John Gardiner; Charles A Gilberg; Kenneth S. Howard; Napoleon Marache; Joseph A Potter; George A Reed; Theophilus A. Thompson

Mate in 3's: Anonymous; JB of Bridport; Mrs Baird; A. Bayersdorfer; O. Blumenthal; George E Carpenter; R. Collinson; A. Corrias; J. Crum; A W Daniel; H Hosey Davis; A. Decker; F. Dubbe; K. Erlin; Otto Fuss; K. Gavrilow; W. Geary; Sam Loyd; O Nemo; F M Teed; Theophilus A. Thompson; Wallis

Rated Chess Puzzles

Rated at 1400-1499; 1500-1599; 1600-1699; 1700-1799; 1800-1899; 1900-1999; 2000-2099; 2100-2199; 2200-2299; 2300-2399; 2400-2499; 2500-2599; 2600-2699; 2700-2799

rated 'mate in 2' puzzles; 'mate in 3's; rated 'mate in 4's

Other books by the Harvey clan:



Puzzles by Opening (ECO)

Nimzowitsch-Larsen Attack (A01); Bird's Opening, 1.f4 d5 (A03); Reti Opening, King's Indian Attack (A07); English, 1.c4 (A10); English, Caro-Kann Defensive System (A11); English with b3 (A12); English 1.c4 e6 (A13); English, 1.c4 Nf6 w/o 2.Nc3 (A15); English, 1.c4 Nf6 2.Nc3 w/o 2...e6 (A16); English, Hedgehog (A17); English, Mikenas-Carls (A18); English, Mikenas-Carls, Sicilian Var. (A19); English 1.c4 e5 w/o 2.Nc3 (A20); English (A21); English (A22); English, Bremen Syst., Keres Variation (A23); English, Bremen Syst. with ...g6 (A24); English (A25); English (A26); English, Three Knights (A27); English (A28); English, Four Knights, Kingside Fianchetto (A29); English, Symmetrical (A30); English, Symmetrical, Benoni (A31); English, Symmetrical Variation (A32); English, Symmetrical (A33); English, Symmetrical (A34); English, Symmetrical (A35); English (A36); English, Symmetrical (A37); English, Symmetrical (A38); English, Symmetrical, 7.d4 (A39); Old Benoni (A43); Old Benoni Defense (A44); Kings Indian (A48); Budapest Gambit (A51); Old Indian, Main Line (A55); Benoni Defense (A56); Benko Gambit (A59); Benoni, Taimanov Var. (A67); Benoni, Four Pawns, Main Line (A69); Benoni, Classical, 9.O-O (A73); Dutch (A80); Dutch (A81); Dutch, Staunton Gambit (A82); Dutch, Staunton Gambit (A83); Dutch (A84); Dutch, with c4 & Nc3 (A85); Dutch (A86); Dutch, Leningrad, Main Var. (A87); Dutch, Leningrad, Main Var. w/...c6 (A88); Dutch, Leningrad, Main Var. w/...Nc6 (A89); Dutch (A90); Dutch Defense (A91); Dutch (A92); Dutch, Stonewall, Botvinnik Var. (A93); Dutch, Stonewall w/Ba3 (A94); Dutch, Stonewall (A95); Dutch, Classical Variation (A96); Dutch, Ilyin-Genevsky (A97); Dutch, Ilyin-Genevsky with Qc2 (A98); Dutch, Ilyin-Genevsky with b3 (A99); Alekhine's Defense (B02); Alekhine's Defense (B03); Alekhine's Defense, Modern (B04); Alekhine Defense, Modern (B05); Robatsch (B06); Pirc (B07); Pirc, Classical (B08); Pirc, Austrian Attack (B09); Caro-Kann (B10); Caro-Kann, Two Knights, 3...Bg4 (B11); Caro-Kann, Fantasy Variation (B12); Caro-Kann, Exchange (B13); Caro-Kann, Panov-Botvinnik Attack (B14); Caro-Kann (B15); Caro-Kann, Bronstein-Larsen Variation (B16); Caro-Kann, Steinitz Var. (B17); Caro-Kann, Classical (B18); Caro-Kann, Classical (B19); Sicilian, Smith-Morra Gambit Accepted (B21); Sicilian, Alapin (B22); Sicilian, Closed (B23); Sicilian, Closed, 6.Be3 (B26); Sicilian, O'Kelly Variation (B28); Sicilian, Sveshnikov/Pelikan (B33); Sicilian, Accel. Fianchetto, Modern Variation 7.Bc4 (B35); Sicilian, Accel. Fianchetto, Breyer (B39); Sicilian (B40); Sicilian, Kan (B41); Sicilian, Kan, 5.Bd3 (B42); Sicilian, Kan, 5.Nc3 (B43); Sicilian, Szen (B44); Sicilian, Taimanov (B45); Sicilian, Taimanov (B46); Sicilian, Taimanov, Bastrikov (B47); Sicilian, Taimanov 6.Be3 (B48); Sicilian, Taimanov 7.Be2 (B49); Sicilian 2...d6 w/o 3.Bb5+ or 3.d4 (B50); Sicilian, Canal-Sokolsky (Rossolimo) Attack (B51); Sicilian, Canal-Sokolsky Attack (B52); Sicilian, Prins Variation, Venice Attack (B55); Sicilian, Boleslavsky, 7.Nb3 (B59); Sicilian, Richter-Rauzer (B60); Sicilian, Richter-Rauzer Attack, 7...a6 (B66); Richter-Rauzer Attack, 7...a6 w/8...Bd7 (B67); Sicilian, Dragon without 6.f4 or 6.Be3. (B70); Sicilian, Dragon Levenfish Variation (B71); Sicilian, Dragon (B72); Sicilian, Dragon Classical (B73); Sicilian, Dragon Classical 9.Nb3 (B74); Sicilian, Dragon, Yugoslav Attack, 7.f3 (B75); Sicilian, Yugoslav, 7...0-0 (B76); Sicilian, Dragon, Yugoslav Attack, 9.Bc4 (B77); Sicilian, Dragon, Yugoslav Attack, 10.0-0-0 (B78); Sicilian, Dragon, Yugoslav Attack, 12.h4 (B79); Sicilian, Scheveningen (B80); Sicilian, Scheveningen, Keres Attack (B81); Sicilian, Scheveningen (B82); Sicilian (B83); Sicilian, Scheveningen 6...a6 (B84); Sicilian, Scheveningen, Classical (B85); Sicilian, Fischer-Sozin Attack (B86); Sicilian, Fischer-Sozin with ...a6 and ...b5 (B87); Sicilian, Fischer-Sozin Attack (B88); Sicilian, Sozin 7.Be3 (B89); Sicilian, Najdorf, 5...a6 (B90); Sicilian, Najdorf, Zagreb 6.g3 (B91); Sicilian, Najdorf, Opocensky 6.Be2 (B92); Sicilian, Najdorf, 6.f4 (B93); Sicilian, Najdorf, 6.Bg5 (B94); Sicilian, Najdorf, 6...e6 (B95); Sicilian, Najdorf, 7.f4 (B96); Sicilian, Najdorf, 7...Qb6 (B97); Sicilian, Najdorf, 7...Be7 (B98); Sicilian, Najdorf, 7...Be7 Main line (B99); French, Advance (C02); French, Tarrasch, 3....a6 (C03); French, Tarrasch, 3....Bc6 (C04); French, Tarrasch, 3....Nf6 (C05); French, Tarrasch, 3....c5 (C07); French, Winawer (C18); Falkbeer Counter Gambit (C31); King's Knight's Gambit (C34); King's Gambit: Allagier & Kiesertisky (C39); King's Knight Opening (C40); Philidor Defense (C41); Petrov Defense (C42); Petrov Defense, Modern Attack (C43); King's Pawn Game (C44); Scotch Game (C45); Three Knights (C46); Four Knights (C47); Four Knights (C48); Four Knights (C49); Evans Gambit (C51); Two Knights Defense (C55); Two Knights Defense (C56); Ruy Lopez, Berlin (C61); Ruy Lopez, Old Steinitz (C62); Ruy Lopez, Schliemann (C63); Ruy Lopez, Cordel (C64); Ruy Lopez, Berlin (C65); Ruy Lopez, Berlin Def., Open (C67); Ruy Lopez, Exchange (C68); Ruy Lopez, Modern Steinitz (C71); Ruy Lopez, Morphy (C77); Ruy Lopez, 5.0-0 (C78); Ruy Lopez, Steinitz Deferred (C79); Ruy Lopez, Open (C80); Ruy Lopez, Open, Howell Attack (C81); Ruy Lopez, Open, Classical (C83); Ruy Lopez, Closed (C84); Ruy Lopez, Exchange, Doubly Deferred (C85); Ruy Lopez, Worrall Attack (C86); Marshall Gambit (C89); Ruy Lopez, Closed, 9.h3 (C92); Ruy Lopez, Closed, Smyslov Defense (C93); Ruy Lopez, Closed, Breyer (C94); Ruy Lopez, Closed, Breyer 10.d4 (C95); Ruy Lopez, Closed, Chigorin (C96); Queen's Pawn Game (D00); Queen's Pawn, Mason variation, Steinitz counter-gambit (D02a); Blackmar-Diemer Gambit (D00); QGD, Albin Counter Gambit (D08); QGD, Slav w/o 3.Nf3 (D10); QGD, Slav w/3.Nf3 (D11); QGD, Slav (D15); QGD, Slav, Dutch (D18); QGA, Classical, 6...a6 (D27); QGD, Exchange (D35); QGD, Ragozin Variation (D38); QGD, Semi-Slav (D43); QGD, Semi-Slav, 5.Bg5 dxc4 (D44); QGD, Semi-Slav, 5.e3 (D45); QGD, Semi-Slav, Meran (D48); Neo-Grunfeld Defense (D70); Neo-Grunfeld, 6.O-O (D79); Grunfeld Defense (D80); Grunfeld, 4.Bf4 (D82); Grunfeld Gambit (D83); Grunfeld, Exchange (D85); Catalan, Open, 5.Qa4+ (E02); Catalan, Open, 5.Nf3 (E04); Catalan Open, Classical (E05); Catalan, Closed, 5.Nf3 (E06); Catalan, Closed (E09); Queen's Indian (E15); Blumenfeld Counter Gambit (E10); Bogo-Indian Defence (E11); Nimzo-Indian (E20); Nimzo-Indian, Three Knights (E21); Nimzo-Indian, Spielmann Var. (E22); Nimzo-Indian, Samisch (E24); Nimzo-Indian, Leningrad (E30); Nimzo-Indian, Classical (E32); Nimzo-Indian 4.e3 c5 (E41); Nimzo-Indian, Fischer Var. (E43); Nimzo-Indian, 4.e3, Gligoric System (E54); King's Indian (E60); King's Indian (E61); KID, Fianchetto (E62); KID, Panno Variation (E63); KID, Fianchetto, Yugoslav System (E64); KID, Fianchetto, Yugoslav, 7.O-O (E65); KID, Fianchetto, Yugoslav Panno (E66); KID, Fianchetto (E67); KID, Fianchetto, Classical Var., 8.e4 (E68); KID, Fianchetto, Classical, Main Line (E69); KID, Four Pawns Attack (E76); KID, Saemisch (E81); KID, 5.Nf3 (E90); KID, Classical 6.Be2 (E91); KID, Classical (E92); KID, Orthodox (E94); King's Indian (E97)

'Tactics in the Sicilian' series



Games by Year

1800-50; 1851-60; 1861-70; 1871-5; 1876-80; 1881-5; 1886; 1887; 1888; 1889; 1890; 1891; 1892; 1893; 1894; 1895; 1896; 1897; 1898; 1899; 1900; 1901; 1902; 1903; 1904; 1905; 1906; 1907; 1908; 1909; 1910; 1911; 1912; 1913; 1914; 1915; 1916; 1917; 1918; 1919; 1920; 1921; 1922; 1923; 1924; 1925; 1926; 1927; 1928; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988; 1989; 1990; 1991; 1992; 1993; 1994; 1995; 1996; 1997; 1998; 1999; 2000; 2001; 2002; 2003; 2004; 2005; 2006; 2007; 2008; 2009; 2010; 2011 pg.1; pg.2; pg.3; 2012 pg.1; pg.2; pg.3; 2013 pg.1; pg.2; pg.3; upsets of 2013; 2014 pg.1; pg.2; pg.3; top women, pg.1; women, pg.2; 2015 pg.1; pg.2; 2016 pg.1; pg.2; pg.3; women; 2017 pg.1; pg.2; pg.3; pg.4; pg.5; pg.6; 2018 pg.1 ; pg.2 ; pg.3 ; pg.4 ; pg.5,; pg.6;; 2019: pg.1; pg.2; pg.3; pg.4; 2020 pg.1; pg.2; pg.3; pg.4; pg.5; pg.6; pg.7; pg.8; 2021 pg.1

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The Webmaster
Bill Harvey has published dozens of pamphlets and books on chess puzzles. His
high puzzle solving ratings: 2800 at chess.com; 2600 at lichess.org.
He has a very rare 'Morphy Number' of 4 (Bisguier-Tartakower-Mortimer-Morphy).

Susan Polgar@SusanPolgar
@WTHarvey Your stuff is great. Good job!

Natalia Pogonina@Pogonina
A nice selection of tactics from my games: http://bit.ly/ORivS
Thanks to @WTHarvey

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