White |
Variation |
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QGD
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Orthodox defense, 7.Qc2 c5, 8.cd (Rubinstein)
Orthodox defense, Rubinstein Variation
Orthodox defense, Rauzer Variation
Orthodox defense, Botvinnik Variation
Tartakower Variation
Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5
Tartakower (Makagonov-Bondarevsky) system
Lasker defense, Bernstein Variation
Lasker defense, Main line
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QGD Semi-Slav
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Meran, Rellstab attack
Meran, Sozin Variation
Meran, Stahlberg Variation
Meran, Rabinovich Variation
Meran, Blumenfeld Variation
Meran, Old Main line
Meran, ReynOlds' Variation
Meran
Meran, Pirc Variation
Meran, 8...a6
Meran, Wade Variation
neo-Meran (Lundin Variation )
Meran Variation
7.Bc4
Chigorin defense
Romih Variation
Bogolyubov Variation
6.Bd3
Rubinstein (anti-Meran) system
Stoltz Variation
5...Nd7
Accelerated Meran (Alekhine Variation )
Stonewall defense
5.e3
Anti-Meran, Alatortsev system
Anti-Meran, Szabo Variation
Anti-Meran, Lilienthal Variation
Anti-Meran gambit
Ekstrom Variation
Botvinnik system (anti-Meran)
5.Bg5 dc
Hastings Variation
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QGD Slav
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Semmering Variation
Dutch, Saemisch Variation
Dutch Variation , Main line
Dutch Variation
Dutch, Lasker Variation
Wiesbaden Variation
Carlsbad Variation
Krause attack
Czech defense
Steiner Variation
Soultanbeieff Variation
Smyslov Variation
Tolush-Geller gambit
Slav gambit
5.e3 (Alekhine Variation )
Schlechter Variation
Suechting Variation
4.Nc3
Exchange, Trifunovic Variation
Exchange Variation , 6.Bf4 Bf5
Exchange Variation
Amsterdam Variation
Landau Variation
4.e3 Bf5
4.e3
Breyer Variation
3.Nf3
Winawer counter-gambit
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QGD Slav accepted
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Alapin Variation
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QGD Slav defense
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Exchange Variation
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QP counter-gambit
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Maroczy gambit
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Queen's Indian
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Marienbad system, Berg Variation
Marienbad system
Old Main line, 9.Qxc3
Old Main line, 7.Nc3
Euwe Variation
Old Main line, 6.O-O
Opovcensky Variation
Anti-Queen's Indian system
5.Bg2 Be7
Riumin Variation
Yates Variation
Capablanca Variation
Buerger Variation
Rubinstein Variation
4.g3 Bb7
Nimzovich Variation (exaggerated Fianchetto)
4.g3
Averbakh Variation
4.e3
4.Nc3, Main line
4.Nc3, Botvinnik Variation
4.Nc3
Petrosian system
Miles Variation
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Queen's pawn
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Anti-Veresov
Chigorin Variation
Stonewall attack
Yusupov-Rubinstein system
Torre attack, Wagner gambit
Torre attack
Bronstein gambit
Franco-Indian (Keres) defense
Keres defense
English defense
Englund gambit
Charlick (Englund) gambit
Lundin (Kevitz-Mikenas) defense
Mengarini attack
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Reti
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Pirc-Lisitsin gambit
Lisitsin gambit deferred
Wade defense
Herrstroem gambit
King's Indian attack, Spassky's Variation
King's Indian attack, Reti-Smyslov Variation
Old Indian attack
Advance Variation
King's Indian attack, French Variation
King's Indian attack
King's Indian attack (with ...c5)
King's Indian attack, Pachman system
King's Indian attack, Keres Variation
King's Indian attack, Yugoslav Variation
King's Indian attack (Barcza system)
Nimzovich-Larsen attack
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Reti accepted
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Keres Variation
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Robatsch defense
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Rossolimo Variation
Geller's system
Pseudo-Austrian attack
Two knights, Suttles Variation
Two knights Variation
Gurgenidze Variation
Three pawns attack
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Ruy Lopez
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Open, Motzko attack, Nenarokov Variation
Open, Motzko attack
Open, Dilworth Variation
Open, St. Petersburg Variation
Open, Italian Variation
Open, Berlin Variation
Open, 9.c3
Open, Howell attack, Adam Variation
Open, Howell attack, Ekstroem Variation
Open, Howell attack
Open, Bernstein Variation , Karpov gambit
Open, Bernstein Variation
Open, 8...Be6
Open, Zukertort Variation
Open, 8.de
Open, Harksen gambit
Open, Berger Variation
Open, Schlechter defense
Open, 7.Bb3
Open, Richter Variation
Open, Friess attack
Open, 6.d4 b5
Open, Riga Variation
Open, 6.d4
Open, Knorre Variation
Open, Tartakower Variation
Open (Tarrasch) defense
Steinitz defense deferred, Boleslavsky Variation
Steinitz defense deferred, Rubinstein Variation
Steinitz defense deferred, Lipnitsky Variation
Steinitz defense deferred (Russian defense)
Moeller defense
Archangelsk (counterthrust) Variation
Rabinovich Variation
...b5 & ...d6
Wing attack
5.O-O
Morphy defense, Duras Variation
Anderssen Variation
Wormald attack, Gruenfeld Variation
Wormald (Alapin) attack
Treybal (Bayreuth) Variation (Exchange var. deferred)
Four knights (Tarrasch Variation
Morphy defense
Modern Steinitz defense, Fianchetto (Bronstein) Variation
Modern Steinitz defense, Rubinstein Variation
Modern Steinitz defense
Siesta, Kopayev Variation
Modern Steinitz defense, siesta Variation
Modern Steinitz defense, Alapin Variation
Modern Steinitz defense, Richter Variation
Modern Steinitz defense, 5.O-O
Modern Steinitz defense, Duras (Keres) Variation
Modern Steinitz defense, Three knights Variation
Schliemann defense deferred
Taimanov (chase/wing/Accelerated counterthrust) Variation
Graz Variation
Caro Variation
Classical defense deferred
Alapin's defense deferred
Bird's defense deferred
Cozio defense deferred
Fianchetto defense deferred
Exchange, Bronstein Variation
Exchange, Gligoric Variation
Exchange Variation , Alapin gambit
Exchange Variation , 5.O-O
Exchange, Romanovsky Variation
Exchange, Keres Variation
Exchange, Alekhine Variation
Exchange Variation
Berlin defense, Rosenthal Variation
Berlin defense, Minckwitz Variation
Berlin defense, Trifunovic Variation
Berlin defense, Cordel Variation
Berlin defense, Winawer attack
Berlin defense, Pillsbury Variation
Berlin defense, Zukertort Variation
Berlin defense, Rio de Janeiro Variation
Open Berlin defense, 5...Be7
Open Berlin defense, Showalter Variation
Open Berlin defense, l'Hermet Variation
Berlin defense, Open Variation
Closed Berlin defense, Chigorin Variation
Closed Berlin defense, Wolf Variation
Closed Berlin defense, Showalter Variation
Closed Berlin defense, Bernstein Variation
Berlin defense, Tarrasch trap
Berlin defense, hedgehog Variation
Berlin defense, 4.O-O, d6
Berlin defense, Beverwijk Variation
Berlin defense, 4.O-O
Berlin defense, Kaufmann Variation
Berlin defense, Duras Variation
Berlin defense, Anderssen Variation
Berlin defense, Mortimer trap
Berlin defense, Mortimer Variation
Berlin defense, Nyholm attack
Berlin defense
Cordel gambit
Classical defense, Boden Variation
Classical defense, Charousek Variation
Classical defense, Benelux Variation
Classical defense, 4.c3
Classical defense, Zaitsev Variation
Classical (Cordel) defense
Schliemann defense, Berger Variation
Schliemann defense
Old Steinitz defense, Semi-Duras Variation
Old Steinitz defense, Nimzovich attack
Old Steinitz defense
Bird's defense, Paulsen Variation
Bird's defense
Cozio defense, Paulsen Variation
Cozio defense
Fianchetto (Smyslov/Barnes) defense
Brentano defense
Vinogradov Variation
Lucena defense
Pollock defense
Nuernberg Variation
Closed, Chigorin, 12...c5d4
Closed, Chigorin, Rauzer attack
Closed, Chigorin, 12...Nc6
Closed, Chigorin, Yugoslav system
Closed, Chigorin defense
Closed, Keres (...Nd7) defense
Closed, Borisenko defense
Closed (10...c5)
Closed, Rossolimo defense
Closed (8...Na5)
Closed, Breyer, Simagin Variation
Closed, Breyer, Gligoric Variation
Closed, Breyer, Borisenko Variation
Closed, Breyer, 10.d4
Closed, Breyer defense
Closed, Smyslov defense
Closed, Flohr-Zaitsev system (Lenzerheide Variation )
Closed, Ragozin-Petrosian (`Keres') Variation
Closed, Kholmov Variation
Closed, Keres (9...a5) Variation
Closed, 9.h3
Closed, Bogolyubov Variation
Closed, 9.d4
Closed, Suetin Variation
Closed, Lutikov Variation
Closed, Pilnik Variation
Closed (with ...d6)
Marshall, Herman Steiner Variation
Marshall, Main line, Spassky Variation
Marshall, Main line, 14...Qh3
Marshall, Main line, 12.d2d4
Marshall, Kevitz Variation
Marshall counter-attack, 11...c6
Marshall counter-attack
Closed, 8.c3
Closed, anti-Marshall 8.a4
Closed, 7...O-O
Trajkovic counter-attack
Noah's ark trap
Closed, 7...d6, 8.d4
Closed, Balla Variation
Closed, Leonhardt Variation
Closed
Closed, Averbach Variation
Worrall attack, solid line
Worrall attack, sharp line
Worrall attack
Exchange Variation doubly deferred (DERLD)
Closed, Basque gambit (North Spanish Variation )
Closed, center attack
Closed defense
Open, Breslau Variation
Open, Tarrasch trap
Open, 9...Be7, 10.Re1
Open, Malkin Variation
Open, Classical defense
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Scandinavian
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Richter Variation
Kiel Variation
Marshall Variation
Icelandic gambit
Pytel-Wade Variation
Anderssen counter-attack, Collijn Variation
Anderssen counter-attack, Goteborg system
Anderssen counter-attack Orthodox attack
Anderssen counter-attack
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Scotch
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Romanishin Variation
Potter Variation
Blumenfeld attack
Meitner Variation
Paulsen, Gunsberg defense
Paulsen attack
Gottschall Variation
Blackburne attack
Tartakower Variation
Mieses Variation
Schmidt Variation
Steinitz Variation
Fraser attack
Rosenthal Variation
Berger Variation
Horwitz attack
Pulling counter-attack
Ghulam Kassim Variation
Goering gambit, Bardeleben Variation
Goering gambit
Sea-cadet mate
Relfsson gambit ('MacLopez')
Cochrane Variation
Lolli Variation
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Scotch gambit
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Dubois-Reti defense
Benima defense
Cochrane Variation
Hanneken Variation
Vitzhum attack
Cochrane-Shumov defense
Anderssen (Paulsen, Suhle) counter-attack
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Sicilian
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Najdorf, 7...Be7 Main line
Najdorf Variation
Najdorf, Goteborg (Argentine) Variation
Najdorf, Browne Variation
Najdorf, 7...Be7
Najdorf, Poisoned pawn Variation
Najdorf, 7...Qb6
Najdorf, Polugayevsky, Simagin Variation
Najdorf, Polugayevsky Variation
Najdorf, 7.f4
Najdorf, 6...e6
Najdorf, Ivkov Variation
Najdorf, 6.Bg5
Najdorf, 6.f4
Najdorf, Opovcensky Variation
Najdorf, Zagreb (Fianchetto) Variation
Najdorf, Byrne (English) attack
Najdorf, Lipnitzky attack
Najdorf, Adams attack
Najdorf
Velimirovic attack
Sozin, 7.Be3
Sozin, Fischer Variation
Sozin, Leonhardt Variation
Sozin with ...a6 and ...b5
Sozin attack
Scheveningen, Classical Main line
Scheveningen, Classical
Scheveningen, Classical, Maroczy system
Scheveningen, Classical Variation with ...Qc7 and ...Nc6
Scheveningen (Paulsen), Classical Variation
Scheveningen, Classical, Nd7 system
Modern Scheveningen, Main line with Nb3
Modern Scheveningen, Main line
Modern Scheveningen
Scheveningen, 6.Be2
Scheveningen, Tal Variation
Scheveningen, 6.f4
wing gambit, Marshall Variation
wing gambit, Santasiere Variation
wing gambit
Steinitz Variation
Gloria Variation
Scheveningen, Keres attack
Scheveningen, Fianchetto Variation
Scheveningen, Vitolins Variation
Scheveningen, English Variation
Scheveningen Variation
Dragon, Yugoslav attack, 12.h4
Dragon, Yugoslav attack, 10.O-O-O
Dragon, Yugoslav attack, 9...Bd7
Dragon, Yugoslav attack, Byrne Variation
Dragon, Yugoslav attack, 9.Bc4
Dragon, Yugoslav attack, Rauser Variation
Dragon, Yugoslav attack, 7...O-O
Dragon, Yugoslav attack
Dragon, Classical, Alekhine Variation
Dragon, Classical, Reti-Tartakower Variation
Dragon, Classical, Bernard defense
Dragon, Classical, Spielmann Variation
Dragon, Classical, Stockholm attack
Dragon, Classical, 9.Nb3
Dragon, Classical, Richter Variation
Dragon, Classical, Zollner gambit
Dragon, Classical, 8.O-O
Dragon, Classical, Nottingham Variation
Dragon, Classical, Grigoriev Variation
Dragon, Classical, Amsterdam Variation
Dragon, Classical attack
Dragon, 6.Be3
Dragon, Levenfish; Flohr Variation
Dragon, Levenfish Variation
Dragon Variation
Richter-Rauzer, Rauzer attack, 7...a6 defense, 11.Bxf6
Richter-Rauzer, Rauzer attack, 7...a6 defense, 9...Be7
Richter-Rauzer, Rauzer attack, 7...a6 defense, 8...Bd7
Richter-Rauzer, Rauzer attack, 7...a6
Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9...Nxd4
Richter-Rauzer, Rauzer attack, Geller Variation
Richter-Rauzer, Rauzer attack, 7...Be7 defense, 9.f4
Richter-Rauzer, Rauzer attack, 7...Be7
Richter-Rauzer, Rauzer attack
Richter-Rauzer, Keres Variation
Richter-Rauzer, Richter attack
Richter-Rauzer, Margate (Alekhine) Variation
Richter-Rauzer, Podvebrady Variation
Richter-Rauzer, 6...e6
Richter-Rauzer, Larsen Variation , 7.Qd2
Richter-Rauzer, Larsen Variation
Richter-Rauzer, Bondarevsky Variation
Richter-Rauzer
Boleslavsky Variation , 7.Nb3
Boleslavsky, Louma Variation
Boleslavsky Variation
Classical
Sozin, Benko Variation
Magnus Smith trap
Sozin, not Scheveningen
Venice attack
Prins Variation , Venice attack
Prins (Moscow) Variation
Chekhover, Zaitsev Variation
Canal-Sokolsky attack, Sokolsky Variation
Canal-Sokolsky attack, Bronstein gambit
Canal-Sokolsky attack, 3...Bd7
Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack
wing gambit deferred
Taimanov Variation
Taimanov (Bastrikov) Variation
Taimanov, American attack
Kan, 5.Nc3
Kan, Swiss cheese Variation
Kan, Polugaievsky Variation
Kan, Gipslis Variation
Kan, 5.Bd3
Kan, Maroczy bind - Bronstein Variation
Kan, Maroczy bind (Reti Variation )
Kan Variation
Pin, Koch Variation
Pin, Jaffe Variation
Pin Variation (Sicilian counter-attack)
Anderssen Variation
Marshall Variation
Accelerated Fianchetto, Breyer Variation
Accelerated Fianchetto, Maroczy bind, 6.Be3
Accelerated Fianchetto, Simagin Variation
Accelerated Fianchetto, Maroczy bind, 5...Bg7
Accelerated Fianchetto, Gurgenidze Variation
Accelerated Fianchetto, Maroczy bind
Accelerated Fianchetto, Modern Variation with Bc4
Accelerated Fianchetto, Modern Variation
Accelerated Fianchetto, Exchange Variation
Sveshnikov Variation
Pelikan, Chelyabinsk Variation
Pelikan, Bird Variation
Pelikan (Lasker/Sveshnikov) Variation
Labourdonnais-Loewenthal (Kalashnikov) Variation
Labourdonnais-Loewenthal Variation
Nimzovich Variation
Flohr Variation
Nimzovich-Rossolimo attack, Gurgenidze Variation
Nimzovich-Rossolimo attack (with ...g6, without ...d6)
Nimzovich-Rossolimo attack (without ...d6)
Nimzovich-Rubinstein; Rubinstein counter-gambit
Nimzovich-Rubinstein Variation
O'Kelly Variation
Acton extension
Hungarian Variation
Katalimov Variation
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