White |
Variation |
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KGA
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Kieseritsky, Neumann defense
Kieseritsky, Polerio defense
Kieseritsky, Salvio defense, Cozio Variation
Kieseritsky, Salvio (Rosenthal) defense
Kieseritsky, Brentano defense, Caro Variation
Kieseritsky, Brentano defense
Kieseritsky, Brentano defense, Kaplanek Variation
Kieseritsky, Brentano (Campbell) defense
Kieseritsky, long whip defense, Jaenisch Variation
Kieseritsky, long whip (Stockwhip, Classical) defense
Kieseritsky, Paulsen defense
Allgaier, Schlechter defense
Allgaier, Urusov attack
Allgaier, Walker attack
Allgaier, Blackburne gambit
Allgaier, Cook Variation
Allgaier, ThorOld Variation
Allgaier, Horny defense
Allgaier gambit
Philidor gambit, Schultz Variation
Greco gambit
Philidor gambit
Hanstein gambit
Muzio gambit, Brentano defense
Muzio gambit, Kling and Horwitz counter-attack
Muzio gambit, Holloway defense
Muzio gambit, From defense
double Muzio gambit
Muzio gambit, Paulsen Variation
Muzio gambit
Herzfeld gambit
Cochrane gambit
Salvio gambit, Anderssen counter-attack
Silberschmidt gambit
Salvio gambit
MacDonnell gambit
Ghulam Kassim gambit
Lolli gambit, Young Variation
Lolli gambit (wild Muzio gambit)
Blachly gambit
King's knight's gambit
Soerensen gambit
Rosentreter gambit
Quaade gambit
Abbazia defense, Botvinnik Variation
Abbazia defense, Modern Variation
Abbazia defense (Classical defense, Modern defense[!])
Cunningham, Euwe defense
Cunningham, Three pawns gambit
Cunningham, Bertin gambit
Cunningham defense
Schallop defense
Becker defense
Fischer defense
Gianutio counter-gambit
Bonsch-Osmolovsky Variation
Bishop's gambit, Jaenisch Variation
Bishop's gambit, Paulsen attack
Bishop's gambit, Bogolyubov Variation
Bishop's gambit, Cozio (Morphy) defense
Bishop's gambit, Morphy Variation
Bishop's gambit, Anderssen Variation
Bishop's gambit, Boren-Svenonius Variation
Bishop's gambit, Gifford Variation
Bishop's gambit, Bledow Variation
Lopez-Gianutio counter-gambit, Hein Variation
Bishop's gambit, Lopez-Gianutio counter-gambit
Bishop's gambit, Ruy Lopez defense
Bishop's gambit, Maurian defense
Bishop's gambit, Steinitz defense
Bishop's gambit, Bryan counter-gambit
Bishop's gambit, Boden defense
Bishop's gambit, Classical defense, Cozio attack
Bishop's gambit, Fraser Variation
Bishop's gambit, McDonnell attack
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KGD
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Falkbeer, Reti Variation
Falkbeer, Keres Variation
Falkbeer, Charousek Variation
Falkbeer, Charousek gambit
Falkbeer, Tarrasch Variation
Falkbeer, Main line, 7...Bf5
Falkbeer, Alapin Variation
Falkbeer, 5.de
Falkbeer, Morphy gambit
Falkbeer, 4.d3
Falkbeer, Nimzovich Variation
Falkbeer, Rubinstein Variation
Falkbeer, 3...e4
Nimzovich counter-gambit
Falkbeer counter-gambit
Falkbeer, Milner-Barry Variation
Falkbeer, Tartakower Variation
2...Nf6
Classical, Heath Variation
Classical, SOldatenkov Variation
Classical, Reti Variation
Classical counter-gambit
Classical, Marshall attack
Classical, 4.c3
Classical, Hanham Variation
Classical, Svenonius Variation
Classical Variation
Norwalde Variation , Buecker gambit
Norwalde Variation
Mafia defense
Keene's defense
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King's Indian
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Orthodox, Aronin-Taimanov, Benko attack
Orthodox, Aronin-Taimanov, Main line
Orthodox, Aronin-Taimanov, 9.Ne1
Orthodox, Aronin-Taimanov, bayonet attack
Orthodox, Aronin-Taimanov Variation (Yugoslav attack / Mar del Plata Variation )
Orthodox, 7...Nbd7, Main line
Orthodox, 7...Nbd7, 8.Re1
Orthodox, 7...Nbd7
Orthodox, Donner Variation
Orthodox Variation
Petrosian system, Keres Variation
Petrosian system, Main line
Petrosian system, Stein Variation
Petrosian system
Gligoric-Taimanov system
Andersson Variation
Classical Variation
Kazakh Variation
6.Be2
Zinnowitz Variation
Larsen Variation
5.Nf3
Saemisch, Orthodox Main line
Saemisch, Orthodox, 7.d5 c6
Saemisch, Orthodox, Bronstein Variation
Saemisch, Orthodox, 7.d5
Saemisch, Orthodox, 7.Nge2 c6
Saemisch, Orthodox Variation
Saemisch, Panno Main line
Saemisch, Panno formation
Saemisch, Ruban Variation
Saemisch, 6...Nc6
Saemisch, double Fianchetto Variation
Saemisch, Byrne Variation
Saemisch, 5...O-O
Saemisch Variation
Four pawns attack, Main line
Four pawns attack, with Be2 and Nf3
Four pawns attack, Florentine gambit
Four pawns attack
Six pawns attack
Four pawns attack, 6.Be2
Four pawns attack, dynamic line
Averbakh, Main line
Averbakh, 6...c5
Averbakh system
Semi-Averbakh system
5.Be2
Pomar system
Makagonov system (5.h3)
Accelerated Averbakh system
Kramer system
4.e4
Fianchetto, Classical Main line
Fianchetto, Classical Variation , 8.e4
Fianchetto, Classical Variation
Fianchetto with ...Nd7
Fianchetto, Yugoslav Panno
Fianchetto, Yugoslav, 7.O-O
Fianchetto, Yugoslav system
Fianchetto, Panno Variation
Fianchetto, Simagin Variation
Fianchetto, lesser Simagin (Spassky) Variation
Fianchetto, Uhlmann (Szabo) Variation
Fianchetto with ...Nc6
Fianchetto, Kavalek (Bronstein) Variation
Fianchetto, Larsen system
Fianchetto Variation
Smyslov system
3.g3, counterthrust Variation
3.g3
Danube gambit
Anti-Gruenfeld
Fianchetto without c4
London system
Torre attack
East Indian defense
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KP
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Nimzovich defense, Marshall gambit
Nimzovich defense
Colorado counter
Nimzovich defense, Wheeler gambit
Lopez Opening
Napoleon's Opening
Patzer Opening
King's head Opening
Mengarini's Opening
Indian Opening
Neo-Mongoloid defense
Nimzovich defense, Bogolyubov Variation
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Latvian
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corkscrew counter-gambit
Polerio Variation
Behting Variation
Fraser defense
Nimzovich Variation
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Modern defense
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Averbakh system, Kotov Variation
Averbakh system, Randspringer Variation
Averbakh system
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Nimzo-Indian
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4.e3, Main line
4.e3, Main line with 8...Bxc3
4.e3, Main line with 8...dc and 9...cd
4.e3, Main line with 7...Nc6
4.e3, Gligoric system, Bronstein Variation
4.e3, Gligoric system, Smyslov Variation
4.e3, Gligoric system with 7...dc
4.e3, Gligoric system with 7...Nbd7
4.e3, Keres Variation
4.e3, Main line with ...c5
4.e3, Main line with ...b6
4.e3, Ragozin Variation
4.e3 e8g8, 5.Nf3 d7d5
4.e3 e8g8, 5.Nf3, without ...d5
4.e3, Botvinnik system
4.e3 O-O, 5.Bd3 d5
4.e3 O-O, 5.Bd3
Simagin Variation
Reshevsky Variation
4.e3 O-O
4.e3, Bronstein (Byrne) Variation
Fischer Variation , 5.Ne2
Fischer Variation
4.e3 c5, 5.Ne2 (Rubinstein)
e3, Huebner Variation
4.e3 c5
4.e3, Taimanov Variation
4.e3
Classical, Pirc Variation
Classical, 4...c5
Classical, San Remo Variation
Classical, Noa Variation , Main line, 7.Qc2
Classical, Noa Variation , Main line
Classical, Botvinnik Variation
Classical, Noa Variation , 5.a3
Classical, Noa Variation , 5.cd ed
Classical, Noa Variation
Classical, Milner-Barry (Zurich) Variation
Classical, 4...Nc6
Classical, Adorjan gambit
Classical Variation
Leningrad, Main line
Leningrad, ...b5 gambit
Leningrad Variation
Saemisch, Capablanca Variation
Saemisch, Main line
Saemisch Variation
Saemisch, O'Kelly Variation
Saemisch, Romanovsky Variation
Saemisch, Keres Variation
Saemisch, Botvinnik Variation
Spielmann, Staahlberg Variation
Spielmann, San Remo Variation
Spielmann, Karlsbad Variation
Spielmann, 4...c5, 5.dc Nc6
Spielmann Variation
Three knights, Euwe Variation
Three knights, Korchnoi Variation
Three knights Variation
Romanishin-Kasparov (Steiner) system
Mikenas attack
Kmoch Variation
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Nimzovich-Larsen attack
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Symmetrical Variation
Polish Variation
Dutch Variation
English Variation
Classical Variation
Indian Variation
Modern Variation
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Old Benoni
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Schmid's system
Mujannah formation
Franco-Benoni defense
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Old Indian
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Main line
Ukrainian Variation , 4.Nf3
Dus-Khotimirsky Variation
Ukrainian Variation
Janowski Variation
Tartakower (Wade) Variation
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Petrov
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Modern attack, Trifunovic Variation
Modern attack, Symmetrical Variation
Urusov gambit
Modern attack, Bardeleben Variation
Modern attack, Steinitz Variation
Modern attack, Main line
Modern (Steinitz) attack
Italian Variation
Damiano Variation
Paulsen attack
Cochrane gambit
Classical attack, close Variation
Classical attack, Marshall trap
Classical attack, Tarrasch Variation
Classical attack, Marshall Variation
Classical attack, Mason Variation
Classical attack, Jaenisch Variation
Classical attack, Maroczy Variation
Classical attack, Krause Variation
Classical attack, Berger Variation
Classical attack, Chigorin Variation
Classical attack
Cozio (Lasker) attack
Nimzovich attack
Kaufmann attack
French attack
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Philidor
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Hanham, Delmar Variation
Hanham, Schlechter Variation
Hanham, Berger Variation
Hanham, Kmoch Variation
Hanham, Steiner Variation
Hanham, Krause Variation
Hanham Variation
Nimzovich, Klein Variation
Nimzovich, Locock Variation
Nimzovich, Rellstab Variation
Nimzovich, Sokolsky Variation
Nimzovich Variation
Nimzovich, Larobok Variation
Nimzovich, Sozin Variation
Improved Hanham Variation
Larsen Variation
Berger Variation
Exchange Variation
Paulsen attack
Boden Variation
Philidor counter-gambit, Zukertort Variation
Philidor counter-gambit, Berger Variation
Philidor counter-gambit, del Rio attack
Philidor counter-gambit
Lopez counter-gambit, Jaenisch Variation
Lopez counter-gambit
Steinitz Variation
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Pirc
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Austrian attack, Ljubojevic Variation
Austrian attack, Dragon formation
Austrian attack, 6.Bd3
Austrian attack, 6.Be3
Austrian attack, 6.e5
Austrian attack
Classical system, 5.Be2
Classical, h3 system
Classical (Two knights) system
bayonet (Mariotti) attack
Chinese Variation
Byrne Variation
Holmov system
Sveshnikov system
150 attack
Ufimtsev-Pytel Variation
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Polish
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Outflank Variation
Tuebingen Variation
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Ponziani
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Romanishin Variation
Reti Variation
Fraser defense
Jaenisch counter-attack
Steinitz Variation
Leonhardt Variation
Caro Variation
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QGA
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Classical, Smyslov Variation
Classical, 8...Bb7
Classical, Flohr Variation
Classical, 7...b5
Classical, 7.Qe2
Classical, Geller Variation
Classical, Rubinstein Variation
Classical, 6...a6
Classical, Steinitz Variation
Classical Variation , 6.O-O
Classical, Furman Variation
Classical Variation
4...e6
Mannheim Variation
Haberditz Variation
Alekhine defense, Alatortsev Variation
Alekhine defense
Alekhine defense, Borisenko-Furman Variation
Ericson Variation
3.Nf3
Schwartz defense
Linares Variation
3.e4
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QGD
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Orthodox defense, Classical, 13.de
Orthodox defense, Classical, 13.d1c2 (Vidmar)
Orthodox defense, Classical, 13.d1b1 (Maroczy)
Orthodox defense, Classical Variation
Orthodox defense, Bd3 line, 11.O-O
Orthodox defense, Bd3 line, Alekhine Variation
Orthodox defense, Bd3 line
Orthodox defense, Bd3 line, Janowski Variation
Orthodox defense, Bd3 line, Capablanca freeing manoevre
Orthodox defense, Bd3 line, Fianchetto Variation
Orthodox defense, Rubinstein attack, Main line
Orthodox defense, Rubinstein attack, Gruenfeld Variation
Orthodox defense, Rubinstein attack, Karlsbad Variation
Orthodox defense, Rubinstein attack, Wolf Variation
Orthodox defense, Rubinstein attack (with Rc1)
Orthodox defense
Orthodox defense, Swiss, Karlsbad Variation
Orthodox defense, Swiss (Henneberger) Variation
Orthodox defense, Capablanca Variation
Orthodox defense, Pillsbury attack
Orthodox defense, 7.Rc1
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
Lasker defense, Russian Variation
Lasker defense, Teichmann Variation
Lasker defense
Neo-Orthodox Variation , 7.Bh4
Petrosian Variation
Neo-Orthodox Variation , 7.Bxf6
Neo-Orthodox Variation
Pillsbury attack
6.Nf3
Anti-neo-Orthodox Variation
4.Bg5 Be7, 5.e3 O-O
Lasker Variation
4.Bg5 Be7
Cambridge Springs defense, Yugoslav Variation
Cambridge Springs defense, 7.cd
Cambridge Springs defense, Capablanca Variation
Cambridge Springs defense, Rubinstein Variation
Cambridge Springs defense, Argentine Variation
Cambridge Springs defense, Bogoljubow Variation
Cambridge Springs defense
Capablanca anti-Cambridge Springs Variation
5...c6
Manhattan Variation
Alekhine Variation
Rochlin Variation
4.Bg5 Nbd7
Canal (Venice) Variation
Semi-Tarrasch
Semi-Tarrasch, Primitive Pillsbury Variation
Semi-Tarrasch, Krause Variation
Been-Koomen Variation
4.Bg5
Semi-Tarrasch, 7.Bd3
Semi-Tarrasch with e3
Semi-Tarrasch, San Sebastian Variation
Semi-Tarrasch, Kmoch Variation
Semi-Tarrasch, 5.cd
Semi-Tarrasch defense, Pillsbury Variation
Semi-Tarrasch, Levenfish Variation
Semi-Tarrasch, Symmetrical Variation
Semi-Tarrasch defense
Ragozin, Vienna Variation
Ragozin Variation
Classical Variation (5.Bf4)
4.Nf3
Exchange, positional line, 6.Qc2
Exchange, positional line, 5...c6
Exchange, chameleon Variation
Exchange, positional line
Exchange, Saemisch Variation
Exchange Variation
Harrwitz attack
3...Nf6
Tarrasch, Stoltz Variation
Tarrasch, Bogolyubov Variation
Tarrasch, Prague Variation , 9.Bg5
Tarrasch, Reti Variation
Tarrasch, Prague Variation , Normal position
Tarrasch, Prague Variation , 7...Be7
Tarrasch, Wagner Variation
Tarrasch, Prague Variation
Tarrasch, Schlechter-Rubinstein system, Rey Ardid Variation
Tarrasch, Folkestone (Swedish) Variation
Tarrasch, Schlechter-Rubinstein system
Tarrasch defense
Tarrasch defense, Marshall gambit
Tarrasch defense, Tarrasch gambit
Tarrasch defense, 4.cd ed
Tarrasch, von Hennig-Schara gambit
Semi-Slav, Marshall gambit
Semi-Slav, Abrahams Variation
Semi-Slav, Junge Variation
Semi-Slav, Koomen Variation
Semi-Slav, Noteboom Variation
Semi-Slav
Charousek (Petrosian) Variation
Alapin Variation
Janowski Variation
3.Nc3
Hastings Variation
Capablanca-Duras Variation
Vienna Variation
Capablanca Variation
Spielmann Variation
Stonewall Variation
Albin counter-gambit, 5.g3
Albin counter-gambit, Balogh Variation
Albin counter-gambit, Janowski Variation
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