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Speed: Bullet to Correspondence  Rating: 1000 to 2500

Chess openings name tree

Alekhine Defense
Balogh Variation
Brooklyn Variation
Buckley Attack
Exchange Variation
Four Pawns Attack
Hunt Variation
Kmoch Variation
Krejcik Variation
Maróczy Variation
Modern Variation
Mokele Mbembe
Normal Variation
O'Sullivan Gambit
Scandinavian Variation
Spielmann Gambit
Steiner Variation
Sämisch Attack
The Squirrel
Two Pawns Attack
Welling Variation
Amar Gambit
Amar Opening
Gent Gambit
Paris Gambit
Amazon Attack
Siberian Attack
Amsterdam Attack
Anderssen's Opening
Polish Gambit
Australian Defense
Barnes Defense
Barnes Opening
Fool's Mate
Gedult Gambit
Hammerschlag
Walkerling
Benko Gambit
Fianchetto Variation
Mutkin Countergambit
Nd2 Variation
Nescafe Frappe Attack
Zaitsev System
Zaitsev Variation
Benko Gambit Accepted
Central Storming Variation
Dlugy Variation
Fianchetto Variation
Fully Accepted Variation
King Walk Variation
Modern Variation
Pawn Return Variation
Yugoslav
Benko Gambit Declined
Bishop Attack
Hjørring Countergambit
Main Line
Pseudo-Sämisch
Quiet Line
Sosonko Variation
Benoni Defense
Benoni Gambit
Benoni Gambit Accepted
Benoni-Indian Defense
Benoni-Staunton Gambit
Classical Variation
Czerniak Defense
Cormorant Gambit
Czech Benoni Defense
Fianchetto Variation
Hastings Defense
Four Pawns Attack
Franco-Sicilian Hybrid
French Benoni
Hawk Variation
Hromádka System
King's Indian System
King's Pawn Line
Knight's Tour Variation
Mikenas Variation
Modern Variation
Old Benoni
Pawn Storm Variation
Semi-Benoni
Snail Variation
Taimanov Variation
Uhlmann Variation
Weenink Variation
Woozle
Zilbermints-Benoni Gambit
Bird Opening
Batavo-Polish Attack
Double Duck Formation
Dutch Variation
From's Gambit
Hobbs Gambit
Hobbs-Zilbermints Gambit
Horsefly Defense
Lasker Gambit
Lasker Variation
Mujannah
Myers Defense
Platz Gambit
Schlechter Gambit
Siegener Gambit
Sturm Gambit
Swiss Gambit
Thomas Gambit
Wagner-Zwitersch Gambit
Williams Gambit
Williams-Zilbermints Gambit
Bishop's Opening
Anderssen Gambit
Berlin Defense
Boden-Kieseritzky Gambit
Boi Variation
Calabrese Countergambit
Four Pawns Gambit
Horwitz Gambit
Khan Gambit
Kitchener Folly
Krejcik Gambit
Lewis Countergambit
Lewis Gambit
Lisitsyn Variation
Lopez Gambit
Lopez Variation
McDonnell Gambit
Pachman Gambit
Philidor Counterattack
Philidor Variation
Ponziani Gambit
Pratt Variation
Stein Gambit
Thorold Gambit
Urusov Gambit
Vienna Hybrid
Warsaw Gambit
del Rio Variation
Blackmar-Diemer Gambit
Blackmar Gambit
Diemer-Rosenberg Attack
Fritz Attack
Lemberger Countergambit
Netherlands Variation
Rasa-Studier Gambit
Reversed Albin Countergambit
Zeller Defense
von Popiel Gambit
Blackmar-Diemer Gambit Accepted
Bogoljubow Defense
Euwe Defense
Gunderam Defense
Holwell Defense
Kaulich Defense
Pietrowsky Defense
Ritter Defense
Ryder Gambit
Schlutter Defense
Teichmann Defense
Ziegler Defense
Blackmar-Diemer Gambit Declined
Brombacher Countergambit
Elbert Countergambit
Gedult Defense
Lamb Defense
Langeheinicke Defense
O'Kelly Defense
Vienna Defense
Weinsbach Defense
Blumenfeld Countergambit
Duz-Khotimirsky Variation
Spielmann Variation
Blumenfeld Countergambit Accepted
Bogo-Indian Defense
Exchange Variation
Grünfeld Variation
Haiti Variation
Monticelli Trap
New England Variation
Nimzowitsch Variation
Retreat Variation
Vitolins Variation
Wade-Smyslov Variation
Bongcloud Attack
Borg Defense
Borg Gambit
Troon Gambit
Zilbermints Gambit
Canard Opening
Caro-Kann Defense
Accelerated Panov Attack
Advance
Advance Variation
Van der Wiel Attack
Alekhine Gambit
Apocalypse Attack
Breyer Variation
Bronstein-Larsen Variation
Campomanes Attack
Classical Variation
De Bruycker Defense
Edinburgh Variation
Euwe Attack
Exchange Variation
Finnish Variation
Forgacs Variation
Goldman Variation
Gurgenidze Counterattack
Gurgenidze System
Hector Gambit
Hillbilly Attack
Karpov Variation
Modern Variation
Smyslov Variation
Labahn Attack
Main Line
Maróczy Variation
Masi Variation
Massachusetts Defense
Mieses Attack
Mieses Gambit
Modern Variation
Panov Attack
Fianchetto Defense
Modern Defense
Panov-Botvinnik
Rasa-Studier Gambit
Scorpion-Horus Gambit
Spike Variation
St. Patrick's Attack
Tartakower Variation
Toikkanen Gambit
Two Knights Attack
Mindeno Variation
Ulysses Gambit
von Hennig Gambit
Carr Defense
Zilbermints Gambit
Catalan Opening
Closed
Closed Variation
Hungarian Gambit
Open Defense
Center Game
Berger Variation
Charousek Variation
Halasz-McDonnell Gambit
Hall Variation
Kieseritzky Variation
Kupreichik Variation
Lanc-Arnold Gambit
Normal Variation
Paulsen Attack Variation
Ross Gambit
l'Hermet Variation
von der Lasa Gambit
Center Game Accepted
Clemenz Opening
Spike Lee Gambit
Colle System
Pterodactyl Variation
Rhamphorhynchus Variation
Siroccopteryx Variation
Crab Opening
Creepy Crawly Formation
Classical Defense
Czech Defense
Danish Gambit
Danish Gambit Accepted
Chigorin Defense
Classical Defense
Copenhagen Defense
Schlechter Defense
Svenonius Defense
Danish Gambit Declined
Sorensen Defense
Dresden Opening
The Goblin
Duras Gambit
Dutch Defense
Alapin Variation
Alekhine Variation
Bellon Gambit
Blackburne Variation
Blackmar's Second Gambit
Bladel Variation
Classical Variation
Ilyin-Zhenevsky Variation
Fianchetto Attack
Fianchetto Variation
Hevendehl Gambit
Hopton Attack
Hort-Antoshin System
Janzen-Korchnoi Gambit
Kingfisher Gambit
Korchnoi Attack
Krause Variation
Krejcik Gambit
Leningrad
Leningrad Variation
Manhattan Gambit
Nimzo-Dutch Variation
Normal Variation
Omega-Isis Gambit
Queen's Knight Variation
Raphael Variation
Rubinstein Variation
Semi-Leningrad Variation
Senechaud Gambit
Spielmann Gambit
Staunton Gambit
Staunton Gambit Accepted
Stonewall Variation
Döry Defense
East Indian Defense
Elephant Gambit
Maróczy Gambit
Paulsen Countergambit
Wasp Variation
English Defense
Eastbourne Gambit
Hartlaub Gambit Accepted
Hartlaub Gambit Declined
Perrin Variation
Poli Gambit
English Opening
Achilles-Omega Gambit
Adorjan Defense
Agincourt Defense
Catalan Defense
Anglo-Dutch Defense
Anglo-Dutch Variation
Anglo-Grünfeld Defense
Anglo-Indian Defense
Flohr-Mikenas-Carls Variation
King's Indian Formation
Scandinavian Defense
Anglo-Lithuanian Variation
Anglo-Scandinavian Defense
Carls-Bremen System
Caro-Kann Defensive System
Closed
Drill Variation
Four Knights System
Great Snake Variation
Jaenisch Gambit
King's English
King's English Variation
Botvinnik System
Closed System
Four Knights Variation
Two Knights Variation
Mikenas-Carls
Mikenas-Carls Variation
Myers Defense
Myers Gambit
Neo-Catalan
Neo-Catalan Declined
Porcupine Variation
Romanishin Gambit
Symmetrical
Hedgehog
Symmetrical Variation
Anti-Benoni Variation
Botvinnik System Reversed
Three Knights
Two Knights
The Whale
Wade Gambit
Wing Gambit
Zilbermints Gambit
English Orangutan
Englund Gambit
Englund Gambit Complex
Englund Gambit
Felbecker Gambit
Hartlaub-Charlick Gambit
Mosquito Gambit
Soller Gambit
Soller Gambit Deferred
Stockholm Variation
Zilbermints Gambit
Englund Gambit Complex Declined
Diemer Counterattack
Englund Gambit Declined
Reversed Alekhine
Reversed Brooklyn
Reversed French
Reversed Krebs
Reversed Mokele Mbembe
Formation
Hippopotamus Attack
Shy Attack
Four Knights Game
Gunsberg Variation
Halloween Gambit
Italian Variation
Scotch Variation
Belgrade Gambit
Krause Gambit
Scotch Variation Accepted
Spanish Variation
Rubinstein Variation
Symmetrical Variation
French Defense
Advance Variation
Alapin Gambit
Alekhine-Chatard Attack
Baeuerle Gambit
Banzai-Leong Gambit
Bird Invitation
Burn Variation
Carlson Gambit
Chigorin Variation
Classical Variation
Burn Variation
Diemer-Duhm Gambit
Diemer-Duhm Gambit Accepted
Exchange Variation
Franco-Hiva Gambit
Franco-Hiva Gambit Accepted
Franco-Sicilian Defense
Guimard Variation
Henneberger Variation
Hoffmann Gambit
Horwitz Attack
King's Indian Attack
Knight Variation
La Bourdonnais Variation
MacCutcheon Variation
Mediterranean Defense
Morphy Gambit
Normal Variation
Orthoschnapp Gambit
Paulsen Variation
Pelikan Variation
Perseus Gambit
Queen's Knight
Reversed Philidor Formation
Rubinstein Variation
Réti-Spielmann Attack
Schlechter Variation
St. George Defense
Steiner Variation
Steinitz Attack
Steinitz Variation
Tarrasch Variation
Chistyakov Defense
Closed Variation
Guimard Defense
Open System
Two Knights Variation
Winawer Variation
Advance Variation
Alekhine Gambit
Bogoljubov Variation
Exchange Variation
Fingerslip Variation
Poisoned Pawn Variation
Retreat Variation
Wing Gambit
Fried Fox Defense
Global Opening
Goldsmith Defense
Picklepuss Defense
Grob Opening
Alessi Gambit
Double Grob
Grob Gambit
Fritz Gambit
Grob Gambit Declined
Keene Defense
London Defense
Romford Countergambit
Spike
Spike Attack
Zilbermints Gambit
Grünfeld Defense
Botvinnik Variation
Brinckmann Attack
Grünfeld Gambit
Counterthrust Variation
Exchange Variation
Modern Exchange Variation
Flohr Defense
Flohr Variation
Gibbon Gambit
Lundin Variation
Lutikov Variation
Makogonov Variation
Opocensky Variation
Pachman Variation
Russian Variation
Smyslov Defense
Stockholm Variation
Three Knights Variation
Burille Variation
Zaitsev Gambit
Guatemala Defense
Gunderam Defense
Hippopotamus Defense
Horwitz Defense
Zilbermints Gambit
Hungarian Opening
Asten Gambit
Burk Gambit
Bücker Gambit
Catalan Formation
Dutch Defense
Indian Defense
Myers Defense
Pachman Gambit
Paris Gambit
Reversed Alekhine
Reversed Brooklyn Defense
Reversed Modern Defense
Reversed Norwegian Defense
Sicilian Invitation
Slav Formation
Symmetrical Variation
Van Kuijk Gambit
Wiedenhagen-Beta Gambit
Winterberg Gambit
Indian Defense
Anti-Grünfeld
Alekhine Variation
Anti-Nimzo-Indian
Budapest Defense
Alekhine Variation
Fajarowicz Defense
Colle System
Czech-Indian
Devin Gambit
Dzindzi-Indian Defense
Döry Indian
Gedult Attack
Gibbins-Weidenhagen Gambit
Gibbins-Weidenhagen Gambit Accepted
King's Indian Variation
Knights Variation
Lazard Gambit
London System
Maddigan Gambit
Medusa Gambit
Normal Variation
Omega Gambit
Paleface Attack
Pawn Push Variation
Polish Variation
Przepiorka Variation
Pseudo-Benko
Pyrenees Gambit
Reversed Chigorin Defense
Schnepper Gambit
Seirawan Attack
Spielmann-Indian
Tartakower Attack
Wade-Tartakower Defense
West Indian Defense
Irish Gambit
Italian Game
Anti-Fried Liver Defense
Bird's Attack
Blackburne-Kostić Gambit
Classical Variation
Giuoco Pianissimo
Greco Gambit
Deutz Gambit
Evans Gambit
Anderssen Variation
Compromised Defense
McDonnell Defense
Evans Gambit Accepted
Evans Gambit Declined
Giuoco Pianissimo
Giuoco Piano
Hungarian Defense
Jerome Gambit
Paris Defense
Rosentreter Gambit
Rousseau Gambit
Scotch Gambit
Anderssen Attack
Max Lange Attack
Scotch Invitation Declined
Two Knights Defense
Fegatello Attack
Fritz
Knight Attack
Max Lange Attack
Polerio Defense
Traxler Counterattack
Traxler Variation
Ulvestad Variation
Kangaroo Defense
Keres Defense
King's Gambit
King's Gambit Accepted
Abbazia Defense
Allgaier
Allgaier Gambit
Australian Gambit
Basman Gambit
Becker Defense
Bishop's Gambit
Classical Defense
Blachly Gambit
Bonsch-Osmolovsky Variation
Breyer Gambit
Carrera Gambit
Cunningham Defense
Dodo Variation
Double Muzio Gambit
Eisenberg Variation
Fischer Defense
Gaga Gambit
Ghulam-Kassim Gambit
Gianutio Countergambit
Greco Gambit
Hanstein Gambit
Kieseritzky
Long Whip Defense
Salvio Defense
Kieseritzky Gambit
Berlin Defense
Brentano Defense
King's Knight's Gambit
Kotov Gambit
Lolli Gambit
Lopez-Gianutio Countergambit
MacLeod Defense
Mason-Keres Gambit
Mayet Gambit
McDonnell Gambit
Middleton Countergambit
Modern Defense
Muzio Gambit
Muzio Gambit Accepted
Orsini Gambit
Paris Gambit
Philidor Gambit
Polerio Gambit
Quade Gambit
Rosentreter Gambit
Salvio Gambit
Schallopp Defense
Schurig Gambit
Silberschmidt Gambit
Stamma Gambit
Sörensen Gambit
Tartakower Gambit
Traditional Variation
Tumbleweed
Wagenbach Defense
King's Gambit Declined
Classical
Classical Variation
Falkbeer Countergambit
Charousek Gambit
Falkbeer Countergambit Accepted
Hobbs-Zilbermints Gambit
Keene Defense
Keene's Defense
Mafia Defense
Miles Defense
Norwalde Variation
Panteldakis Countergambit
Petrov's Defense
Queen's Knight Defense
Senechaud Countergambit
Soller-Zilbermints Gambit
Zilbermints Double Countergambit
Zilbermints Double Gambit
King's Indian Attack
Double Fianchetto
French Variation
Keres Variation
Omega-Delta Gambit
Pachman System
Sicilian Variation
Smyslov Variation
Spassky Variation
Symmetrical Defense
Wahls Defense
Yugoslav Variation
King's Indian Defense
Accelerated Averbakh Variation
Averbakh Variation
Benoni Defense
Modern Defense
Exchange Variation
Fianchetto Variation
Panno Variation
Yugoslav Variation
Four Pawns Attack
Kazakh Variation
Kramer Variation
Larsen Variation
Makogonov Variation
Normal Variation
Orthodox Variation
Bayonet Attack
Classical System
Positional Defense
Petrosian Variation
Pomar System
Santasiere Variation
Semi-Averbakh System
Semi-Classical Variation
Six Pawns Attack
Smyslov Variation
Steiner Attack
Sämisch Variation
Closed Variation
Orthodox Variation
Zinnowitz Variation
King's Knight Opening
Konstantinopolsky
Normal Variation
King's Pawn Game
Alapin Opening
Bavarian Gambit
Beyer Gambit
Busch-Gass Gambit
Clam Variation
Damiano Defense
Damiano Gambit
Dresden Opening
Gunderam Defense
Gunderam Gambit
King's Head Opening
La Bourdonnais Gambit
Leonardis Variation
MacLeod Attack
Maróczy Defense
McConnell Defense
Mengarini's Opening
Napoleon Attack
Pachman Wing Gambit
Philidor Gambit
Schulze-Müller Gambit
Tayler Opening
Tortoise Opening
Wayward Queen Attack
Weber Gambit
King's Pawn Opening
Speers
Van Hooydoon Gambit
Kádas Opening
Beginner's Trap
Kádas Gambit
Myers Variation
Schneider Gambit
Steinbok Gambit
Lasker Simul Special
Latvian Gambit
Behting Variation
Clam Gambit
Corkscrew Countergambit
Corkscrew Gambit
Diepstraten Countergambit
Fraser Defense
Greco Variation
Lobster Gambit
Mason Countergambit
Mayet Attack
Mlotkowski Variation
Senechaud Gambit
Latvian Gambit Accepted
Bilguer Variation
Bronstein Attack
Bronstein Gambit
Foltys Variation
Foltys-Leonhardt Variation
Leonhardt Variation
Main Line
Nimzowitsch Attack
Lemming Defense
Lion Defense
Anti-Philidor
Lion's Cave
Bayonet Attack
Lion's Jaw
London System
Poisoned Pawn Variation
Marienbad System
Berg Variation
Mexican Defense
Horsefly Gambit
Mieses Opening
Myers Spike Attack
Reversed Rat
Mikenas Defense
Cannstatter Variation
Lithuanian Variation
Pozarek Gambit
Modern Defense
Anti-Modern
Averbakh System
Averbakh Variation
Beefeater Variation
Bishop Attack
Dunworthy Variation
Fianchetto Gambit
Geller's System
Gurgenidze Defense
Kotov Variation
Lizard Defense
Masur Gambit
Modern Pterodactyl
Mongredien Defense
Neo-Modern Defense
Norwegian Defense
Pseudo-Austrian Attack
Pterodactyl Variation
Randspringer Variation
Semi-Averbakh Variation
Standard Defense
Standard Line
Three Pawns Attack
Two Knights Variation
Suttles Variation
Westermann Gambit
Wind Gambit
Montevideo Defense
Neo-Grünfeld Defense
Classical Variation
Delayed Exchange Variation
Exchange Variation
Goglidze Attack
Ultra-Delayed Exchange Variation
with Nf3
with g3
Nimzo-Indian Defense
Classical Variation
Berlin Variation
Noa Variation
Fischer Variation
Hübner Variation
Rubinstein Variation
Kmoch Variation
Leningrad Variation
Mikenas Attack
Normal Line
Normal Variation
Bernstein Defense
Bishop Attack
Gligoric System
Ragozin Defense
Ragozin Variation
Reshevsky Variation
Romanishin Variation
Simagin Variation
Spielmann Variation
St. Petersburg Variation
Sämisch Variation
Three Knights Variation
Duchamp Variation
Nimzo-Larsen Attack
Classical Variation
Dutch Variation
English Variation
Graz Attack
Indian Variation
Modern Variation
Norfolk Gambit
Pachman Gambit
Polish Variation
Ringelbach Gambit
Spike Variation
Symmetrical Variation
Nimzowitsch Defense
Breyer Variation
Colorado Countergambit
Colorado Countergambit Accepted
Declined Variation
El Columpio Defense
Franco-Nimzowitsch Variation
French Connection
Hornung Gambit
Kennedy Variation
Mikenas Variation
Neo-Mongoloid Defense
Pirc Connection
Pseudo-Spanish Variation
Scandinavian Variation
Bogoljubov Variation
Exchange Variation
Wheeler Gambit
Williams Variation
Woodchuck Variation
Norwegian Defense
Old Indian Defense
Aged Gibbon Gambit
Czech Variation
Duz-Khotimirsky Variation
Janowski Variation
Normal Variation
Tartakower-Indian
Two Knights Variation
Ukrainian Variation
Owen Defense
Hekili-Loa Gambit
Matovinsky Gambit
Naselwaus Gambit
Smith Gambit
Unicorn Variation
Wind Gambit
Paleface Attack
Philidor Defense
Albin-Blackburne Gambit
Berger Variation
Bird Gambit
Boden Variation
Exchange Variation
Hanham
Hanham Variation
Larsen Variation
Lion Variation
Lion's Claw
Lopez Countergambit
Morphy Gambit
Nimzowitsch
Nimzowitsch Variation
Paulsen Attack
Philidor Countergambit
Philidor Gambit
Steinitz Variation
Pirc Defense
150 Attack
Austrian Attack
Unzicker Attack
Bayonet Attack
Byrne Variation
Chinese Variation
Classical Variation
Quiet System
Kholmov System
Roscher Gambit
Sveshnikov System
Polish Defense
Spassky Gambit Accepted
Polish Opening
Baltic Defense
Birmingham Gambit
Bugayev Advance Variation
Bugayev Attack
Czech Defense
Dutch Defense
German Defense
Grigorian Variation
Karniewski Variation
King's Indian Variation
Myers Variation
Outflank Variation
Queen's Indian Variation
Queenside Defense
Rooks Swap Line
Schiffler-Sokolsky Variation
Schuehler Gambit
Symmetrical Variation
Tartakower Gambit
Wolferts Gambit
Zukertort System
Ponziani Opening
Caro Gambit
Jaenisch Counterattack
Leonhardt Variation
Neumann Gambit
Ponziani Countergambit
Romanishin Variation
Réti Variation
Spanish Variation
Harrwitz Attack
Steinitz Variation
Vukovic Gambit
Portuguese Opening
Miguel Gambit
Portuguese Gambit
Pseudo Queen's Indian Defense
Pterodactyl Defense
Austrian
Central
Eastern
Fianchetto
Queen Pterodactyl
Sicilian
Western
Queen's Gambit
Queen's Gambit Accepted
Accelerated Mannheim Variation
Alekhine Defense
Bogoljubov Defense
Central Variation
McDonnell Defense
Rubinstein Defense
Classical
Classical Defense
Alekhine System
Steinitz Variation
Furman Variation
Godes Variation
Gunsberg Defense
Janowski-Larsen Variation
Linares Variation
Mannheim Variation
Normal Variation
Old Variation
Rosenthal Variation
Saduleto Variation
Schwartz Defense
Showalter Variation
Slav Gambit
Smyslov Variation
Winawer Defense
Queen's Gambit Declined
Alapin Variation
Albin Countergambit
Fianchetto Variation
Alekhine Variation
Anti-Tartakower Variation
Austrian Attack
Austrian Defense
Baltic Defense
Barmen Variation
Been-Koomen Variation
Cambridge Springs Defense
Capablanca Variation
Charousek Variation
Chigorin Defense
Exchange Variation
Main Line
Exchange Variation
Harrwitz Attack
Two Knights Defense
Hastings Variation
Janowski Variation
Knight Defense
Lasker Defense
Bernstein Variation
Manhattan Variation
Marshall Defense
Miles Variation
Modern Variation
Neo-Orthodox Variation
Normal Defense
Orthodox Defense
Rubinstein Variation
Swiss
Pillsbury Attack
Pseudo-Tarrasch Variation
Queen's Knight Variation
Ragozin Defense
Rochlin Variation
Semi-Slav
Semi-Tarrasch Defense
Semmering Variation
Spielmann Variation
Stonewall Variation
Tarrasch Defense
Tartakower Defense
Three Knights
Three Knights Variation
Traditional Variation
Uhlmann Variation
Vienna Variation
Westphalian Variation
Zilbermints Gambit
Queen's Indian Accelerated
Queen's Indian Defense
Anti-Queen's Indian System
Averbakh Variation
Buerger Variation
Capablanca Variation
Classical Variation
Traditional Variation
Euwe Variation
Fianchetto Variation
Check Variation
Nimzowitsch Variation
Kasparov Variation
Kasparov-Petrosian Variation
Miles Variation
Opocensky Variation
Petrosian Variation
Riumin Variation
Spassky System
Traditional Variation
Yates Variation
Queen's Pawn Game
Accelerated London System
Steinitz Countergambit
Anglo-Slav Opening
Anti-Torre
Barry Attack
Chandler Gambit
Chigorin Variation
Colle System
Hübsch Gambit
Krause Variation
Levitsky Attack
Euwe Variation
Liedmann Gambit
London System
Mason Attack
Modern Defense
Stonewall Attack
Symmetrical Variation
Torre Attack
Grünfeld Variation
Veresov
Veresov Attack
Zilbermints Countergambit
Zukertort Variation
Zurich Gambit
Queen's Pawn, Mengarini Attack
Rapport-Jobava System
Rapport-Jobava System, with e6
Rat Defense
Accelerated Gurgenidze
Antal Defense
Balogh Defense
English Rat
Fuller Gambit
Harmonist
Petruccioli Attack
Small Center Defense
Spike Attack
Richter-Veresov Attack
Boyce Defense
Malich Gambit
Richter Variation
Two Knights System
Veresov Variation
Robatsch Defense
Rubinstein Opening
Bogoljubov Defense
Classical Defense
Semi-Slav Defense
Russian Game
Classical Attack
Chigorin Variation
Marshall Variation
Cochrane Gambit
Cozio Attack
Damiano Variation
French Attack
Italian Variation
Karklins-Martinovsky Variation
Kaufmann Attack
Millennium Attack
Modern Attack
Moody Gambit
Nimzowitsch Attack
Paulsen Attack
Stafford Gambit
Three Knights Game
Ruy Lopez
Alapin Defense
Berlin Defense
l'Hermet Variation
Bird Variation
Bird's Defense Deferred
Brentano Gambit
Brix Variation
Bulgarian Variation
Central Countergambit
Classical Defense
Classical Variation
Closed
Breyer Defense
Center Attack
Chigorin
Chigorin Defense
Worrall Attack
Yates Variation
Closed Berlin Defense
Cozio Defense
Exchange
Exchange Variation
Fianchetto Defense
Halloween Attack
Lucena Variation
Marshall Attack
Main Line
Morphy Defense
Modern Steinitz Defense
Norwegian Variation
Schliemann Defense Deferred
Noah's Ark Trap
Nürnberg Variation
Old Steinitz Defense
Open
Bernstein Variation
Classical Defense
Howell Attack
Motzko Attack
Open Berlin Defense
Pollock Defense
Rabinovich Variation
Retreat Variation
Rotary-Albany Gambit
Schliemann Defense
Spanish Countergambit
Harding Countergambit
Steinitz Defense
Steinitz Defense Deferred
Vinogradov Variation
Wormald Attack
Réti Opening
Advance Variation
Anglo-Slav Variation
Bogoljubov Variation
Penguin Variation
Reversed Blumenfeld Gambit
Réti Accepted
Réti Gambit
Zilbermints Gambit
Saragossa Opening
Scandinavian Defense
Anderssen Counterattack
Blackburne Gambit
Blackburne-Kloosterboer Gambit
Boehnke Gambit
Bronstein Variation
Classical Variation
Grünfeld Variation
Gubinsky-Melts Defense
Icelandic-Palme Gambit
Kiel Variation
Kloosterboer Gambit
Kádas Gambit
Lasker Variation
Main Line
Marshall Variation
Mieses-Kotroc Variation
Modern Variation
Panov Transfer
Portuguese Gambit
Richter Variation
Schiller-Pytel Variation
Valencian Variation
Zilbermints Gambit
Scotch Game
Alekhine Gambit
Benima Defense
Blumenfeld Attack
Braune Variation
Classical Variation
Cochrane Variation
Cochrane-Shumov Defense
Fraser Variation
Ghulam-Kassim Variation
Gottschall Variation
Göring Gambit
Hanneken Variation
Haxo Gambit
Horwitz Attack
Lolli Variation
Malaniuk Variation
Meitner Variation
Mieses Variation
Modern Defense
Napoleon Gambit
Paulsen
Paulsen Attack
Paulsen Variation
Potter Variation
Relfsson Gambit
Romanishin Variation
Rosenthal Variation
Schmidt Variation
Scotch Gambit
Sea-Cadet Mate
Steinitz Variation
Tartakower Variation
Vitzthum Attack
Semi-Slav Defense
Accelerated Meran Variation
Accelerated Move Order
Anti-Moscow Gambit
Anti-Noteboom
Stonewall Variation
Bogoljubov Variation
Botvinnik Variation
Chigorin Defense
Gunderam Gambit
Main Line
Marshall Gambit
Meran Variation
Wade Variation
Normal Variation
Noteboom Variation
Anti-Noteboom Variation
Quiet Variation
Romih Variation
Rubinstein System
Semi-Meran Variation
Stoltz Variation
Center Variation
Stonewall Defense
Semi-Slav Defense Accepted
Sicilian Defense
Accelerated Dragon
Maróczy Bind
Acton Extension
Alapin Variation
Barmen Defense
Stoltz Attack
Amazon Attack
Big Clamp Formation
Boleslavsky Variation
Bowdler Attack
Brick Variation
Brussels Gambit
Bücker Variation
Chekhover Variation
Classical Variation
Closed
Anti-Sveshnikov Variation
Botvinnik Defense
Coles Sicilian Gambit
Delayed Alapin Variation
Double-Dutch Gambit
Dragon Variation
Classical Variation
Levenfish Variation
Yugoslav Attack
Drazic Variation
Euwe Attack
Flohr Variation
Four Knights Variation
Franco-Sicilian Variation
Frederico Variation
French Variation
Gaw-Paw Variation
Gloria Variation
Godiva Variation
Grand Prix Attack
Grob Variation
Halasz Gambit
Heidenfeld Variation
Hyperaccelerated Dragon
Hyperaccelerated Fianchetto
Hyperaccelerated Pterodactyl
Jalalabad Variation
Kalashnikov Variation
Kan Variation
Maróczy Bind
Wing Attack
Katalimov Variation
Keres Variation
King David's Opening
Kopec System
Kotov Gambit
Kramnik Variation
Kronberger Variation
Kupreichik Variation
Kveinis Variation
Lasker-Dunne Attack
Lasker-Pelikan Variation
Sveshnikov Variation
Löwenthal Variation
Magnus Smith Trap
Marshall Counterattack
Marshall Gambit
McDonnell Attack
Mengarini Variation
Modern Variations
Mongoose Variation
Morphy Gambit
Moscow Variation
Myers Attack
Najdorf Variation
English Attack
Opocensky Variation
Polugaevsky Variation
Nimzo-American Variation
Nimzowitsch Variation
Nyezhmetdinov-Rossolimo Attack
Fianchetto Variation
O'Kelly Variation
Maróczy Bind
Normal System
Venice System
Old Sicilian
Open
Paulsen-Basman Defense
Pin Variation
Polish Gambit
Portsmouth Gambit
Prins Variation
Quinteros Variation
Richter-Rauzer Variation
Classical Variation
Neo-Modern Variation
Rossolimo Variation
Scheveningen Variation
Classical Variation
Delayed Keres Attack
English Attack
Smith-Morra Gambit
Smith-Morra Gambit Accepted
Smith-Morra Gambit Declined
Smith-Morra Gambit Deferred
Snyder Variation
Sozin Attack
Main Line
Spielmann Variation
Staunton-Cochrane Variation
Taimanov Variation
Bastrikov Variation
Velimirovic Attack
Venice Attack
Wing Gambit
Wing Gambit Deferred
Yates Variation
Slav Defense
Alapin Variation
Alekhine Variation
Bonet Gambit
Breyer Variation
Chebanenko Variation
Czech Variation
Carlsbad Variation
Classical System
Dutch Variation
Krause Attack
Wiesbaden Variation
Diemer Gambit
Exchange Variation
Geller Gambit
Modern Line
Quiet Variation
Schlechter Variation
Slav Gambit
Smyslov Variation
Soultanbeieff Variation
Steiner Variation
Süchting Variation
Three Knights Variation
Two Knights Attack
Winawer Countergambit
Slav Indian
Kudischewitsch Gambit
Sodium Attack
Chenoboskion Variation
Durkin Gambit
St. George Defense
Polish Variation
San Jorge Variation
Zilbermints Gambit
Tarrasch Defense
Classical Variation
Dubov Tarrasch
Grünfeld Gambit
Marshall Gambit
Prague Variation
Rubinstein System
Schara Gambit
Swedish Variation
Symmetrical Variation
Tarrasch Gambit
Two Knights Variation
Wagner Variation
von Hennig Gambit
Three Knights Opening
Schlechter Variation
Steinitz Defense
Steinitz-Rosenthal Variation
Winawer Defense
Torre Attack
Classical Defense
Fianchetto Defense
Wagner Gambit
Trompowsky Attack
Borg Variation
Classical Defense
Edge Variation
Poisoned Pawn Variation
Raptor Variation
Valencia Opening
Van Geet Opening
Battambang Variation
Berlin Gambit
Billockus-Johansen Gambit
Damhaug Gambit
Dougherty Gambit
Dunst-Perrenet Gambit
Düsseldorf Gambit
Gladbacher Gambit
Grünfeld Defense
Hector Gambit
Hergert Gambit
Hulsemann Gambit
Jendrossek Gambit
Kluever Gambit
Laroche Gambit
Liebig Gambit
Melleby Gambit
Myers Attack
Napoleon Attack
Novosibirsk Variation
Nowokunski Gambit
Pfeiffer Gambit
Reversed Nimzowitsch
Reversed Scandinavian
Sicilian Two Knights
Sleipnir Gambit
Twyble Attack
Tübingen Gambit
Venezolana Variation
Warsteiner Gambit
Van't Kruijs Opening
Bouncing Bishop Variation
Keoni-Hiva Gambit
Venezolana Opening
Vienna Gambit, with Max Lange Defense
Cunningham Defense
Hamppe-Allgaier Gambit
Hamppe-Muzio Gambit
Knight Variation
Pierce Gambit
Quelle Gambit
Steinitz Gambit
Vienna Game
Adams' Gambit
Anderssen Defense
Falkbeer Variation
Frankenstein-Dracula Variation
Fyfe Gambit
Giraffe Attack
Hamppe-Meitner Variation
Hamppe-Muzio
Hamppe-Muzio Gambit
Heyde Variation
Max Lange Defense
Mengarini Variation
Mieses Variation
Omaha Gambit
Paulsen Variation
Philidor Countergambit
Pierce Gambit
Stanley Variation
Vienna Gambit
Zhuravlev Countergambit
Vulture Defense
Wade Defense
Ware Defense
Snagglepuss Defense
Ware Opening
Meadow Hay Trap
Ware Gambit
Wing Gambit
Yusupov-Rubinstein System
Zaire Defense
Zukertort Defense
Kingside Variation
Sicilian Knight Variation
Zukertort Opening
Ampel Variation
Arctic Defense
Basman Defense
Black Mustang Defense
Double Fianchetto Attack
Drunken Cavalry Variation
Dutch Variation
Herrstrom Gambit
Kingside Fianchetto
Lemberger Gambit
Lisitsyn Gambit
Lisitsyn Gambit Deferred
Myers Polish Attack
Nimzo-Larsen Variation
Old Indian Attack
Pachman Gambit
Pirc Invitation
Polish Defense
Queen's Gambit Invitation
Queenside Fianchetto Variation
Quiet System
Regina-Nu Gambit
Reversed Grünfeld
Reversed Mexican Defense
Ross Gambit
Santasiere's Folly
Shabalov Gambit
Sicilian Invitation
Slav Invitation
Speelsmet Gambit
St. George Defense
Tennison Gambit
The Potato
The Walrus
Vos Gambit
Wade Defense
Ware Defense
Reconnecting