ECO A openings

Flank and irregular openings, including systems with an early Nf3, b3, or g3.

817 entries in this volume.

• Amar Opening (A00)
• Amar Opening: Paris Gambit (A00)
• Amar Opening: Paris Gambit, Gent Gambit (A00)
• Amsterdam Attack (A00)
• Anderssen's Opening (A00)
• Anderssen's Opening: Polish Gambit (A00)
• Barnes Opening (A00)
• Barnes Opening: Fool's Mate (A00)
• Barnes Opening: Gedult Gambit (A00)
• Barnes Opening: Gedult Gambit (A00)
• Barnes Opening: Hammerschlag (A00)
• Clemenz Opening (A00)
• Clemenz Opening: Spike Lee Gambit (A00)
• Creepy Crawly Formation: Classical Defense (A00)
• Formation: Hippopotamus Attack (A00)
• Formation: Shy Attack (A00)
• Global Opening (A00)
• Grob Opening (A00)
• Grob Opening: Alessi Gambit (A00)
• Grob Opening: Double Grob (A00)
• Grob Opening: Double Grob, Coca-Cola Gambit (A00)
• Grob Opening: Grob Gambit (A00)
• Grob Opening: Grob Gambit Declined (A00)
• Grob Opening: Grob Gambit, Basman Gambit (A00)
• Grob Opening: Grob Gambit, Fritz Gambit (A00)
• Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit (A00)
• Grob Opening: Grob Gambit, Keres Gambit (A00)
• Grob Opening: Grob Gambit, Richter-Grob Gambit (A00)
• Grob Opening: Keene Defense (A00)
• Grob Opening: Keene Defense, Main Line (A00)
• Grob Opening: London Defense (A00)
• Grob Opening: Romford Countergambit (A00)
• Grob Opening: Spike Attack (A00)
• Grob Opening: Spike, Hurst Attack (A00)
• Grob Opening: Zilbermints Gambit (A00)
• Grob Opening: Zilbermints Gambit, Schiller Defense (A00)
• Grob Opening: Zilbermints Gambit, Zilbermints-Hartlaub Gambit (A00)
• Hungarian Opening (A00)
• Hungarian Opening: Asten Gambit (A00)
• Hungarian Opening: Bücker Gambit (A00)
• Hungarian Opening: Burk Gambit (A00)
• Hungarian Opening: Catalan Formation (A00)
• Hungarian Opening: Dutch Defense (A00)
• Hungarian Opening: Indian Defense (A00)
• Hungarian Opening: Myers Defense (A00)
• Hungarian Opening: Pachman Gambit (A00)
• Hungarian Opening: Paris Gambit (A00)
• Hungarian Opening: Reversed Alekhine (A00)
• Hungarian Opening: Reversed Brooklyn Defense, Brooklyn Benko Gambit (A00)
• Hungarian Opening: Reversed Modern Defense (A00)
• Hungarian Opening: Reversed Norwegian Defense (A00)
• Hungarian Opening: Sicilian Invitation (A00)
• Hungarian Opening: Slav Formation (A00)
• Hungarian Opening: Symmetrical Variation (A00)
• Hungarian Opening: Van Kuijk Gambit (A00)
• Hungarian Opening: Winterberg Gambit (A00)
• Kádas Opening (A00)
• Kádas Opening: Beginner's Trap (A00)
• Kádas Opening: Kádas Gambit (A00)
• Kádas Opening: Kádas Gambit (A00)
• Kádas Opening: Kádas Gambit (A00)
• Kádas Opening: Koola-Koola Variation (A00)
• Kádas Opening: Myers Variation (A00)
• Kádas Opening: Schneider Gambit (A00)
• Kádas Opening: Steinbok Gambit (A00)
• Lasker Simul Special (A00)
• Mieses Opening (A00)
• Mieses Opening: Myers Spike Attack (A00)
• Mieses Opening: Reversed Rat (A00)
• Mieses Opening: Venezolana Variation (A00)
• Polish Opening (A00)
• Polish Opening, with d5 (A00)
• Polish Opening, with d5 (A00)
• Polish Opening: Baltic Defense (A00)
• Polish Opening: Birmingham Gambit (A00)
• Polish Opening: Bugayev Advance Variation (A00)
• Polish Opening: Bugayev Attack (A00)
• Polish Opening: Czech Defense (A00)
• Polish Opening: Dutch Defense (A00)
• Polish Opening: German Defense (A00)
• Polish Opening: Grigorian Variation (A00)
• Polish Opening: Karniewski Variation (A00)
• Polish Opening: King's Indian Variation (A00)
• Polish Opening: King's Indian Variation, Schiffler Attack (A00)
• Polish Opening: King's Indian Variation, Sokolsky Attack (A00)
• Polish Opening: Myers Variation (A00)
• Polish Opening: Outflank Variation (A00)
• Polish Opening: Outflank Variation, Schuehler Gambit (A00)
• Polish Opening: Queen's Indian Variation (A00)
• Polish Opening: Queenside Defense (A00)
• Polish Opening: Rooks Swap Line (A00)
• Polish Opening: Schiffler-Sokolsky Variation (A00)
• Polish Opening: Schuehler Gambit (A00)
• Polish Opening: Symmetrical Variation (A00)
• Polish Opening: Tartakower Gambit (A00)
• Polish Opening: Wolferts Gambit (A00)
• Saragossa Opening (A00)
• Sodium Attack (A00)
• Sodium Attack: Celadon Variation (A00)
• Sodium Attack: Chenoboskion Variation (A00)
• Sodium Attack: Durkin Gambit (A00)
• Valencia Opening (A00)
• Van Geet Opening (A00)
• Van Geet Opening: Battambang Variation (A00)
• Van Geet Opening: Billockus-Johansen Gambit (A00)
• Van Geet Opening: Damhaug Gambit (A00)
• Van Geet Opening: Dougherty Gambit (A00)
• Van Geet Opening: Dunst-Perrenet Gambit (A00)
• Van Geet Opening: Düsseldorf Gambit (A00)
• Van Geet Opening: Gladbacher Gambit (A00)
• Van Geet Opening: Hector Gambit (A00)
• Van Geet Opening: Hergert Gambit (A00)
• Van Geet Opening: Hulsemann Gambit (A00)
• Van Geet Opening: Jendrossek Gambit (A00)
• Van Geet Opening: Kluever Gambit (A00)
• Van Geet Opening: Laroche Gambit (A00)
• Van Geet Opening: Liebig Gambit (A00)
• Van Geet Opening: Melleby Gambit (A00)
• Van Geet Opening: Myers Attack (A00)
• Van Geet Opening: Napoleon Attack (A00)
• Van Geet Opening: Novosibirsk Variation (A00)
• Van Geet Opening: Nowokunski Gambit (A00)
• Van Geet Opening: Pfeiffer Gambit (A00)
• Van Geet Opening: Pfeiffer Gambit, Sleipnir Countergambit (A00)
• Van Geet Opening: Reversed Nimzowitsch (A00)
• Van Geet Opening: Reversed Scandinavian (A00)
• Van Geet Opening: Sicilian Two Knights (A00)
• Van Geet Opening: Sleipnir Gambit (A00)
• Van Geet Opening: Tübingen Gambit (A00)
• Van Geet Opening: Twyble Attack (A00)
• Van Geet Opening: Venezolana Variation (A00)
• Van Geet Opening: Warsteiner Gambit (A00)
• Van't Kruijs Opening (A00)
• Van't Kruijs Opening: Bouncing Bishop Variation (A00)
• Van't Kruijs Opening: Keoni-Hiva Gambit, Akahi Variation (A00)
• Van't Kruijs Opening: Keoni-Hiva Gambit, Alua Variation (A00)
• Van't Kruijs Opening: Keoni-Hiva Gambit, Ekolu Variation (A00)
• Ware Opening (A00)
• Ware Opening: Cologne Gambit (A00)
• Ware Opening: Crab Variation (A00)
• Ware Opening: Meadow Hay Trap (A00)
• Ware Opening: Symmetric Variation (A00)
• Ware Opening: Ware Gambit (A00)
• Ware Opening: Wing Gambit (A00)
• Nimzo-Larsen Attack (A01)
• Nimzo-Larsen Attack: Classical Variation (A01)
• Nimzo-Larsen Attack: Dutch Variation (A01)
• Nimzo-Larsen Attack: English Variation (A01)
• Nimzo-Larsen Attack: Graz Attack (A01)
• Nimzo-Larsen Attack: Indian Variation (A01)
• Nimzo-Larsen Attack: Modern Variation (A01)
• Nimzo-Larsen Attack: Modern Variation (A01)
• Nimzo-Larsen Attack: Modern Variation (A01)
• Nimzo-Larsen Attack: Modern Variation (A01)
• Nimzo-Larsen Attack: Pachman Gambit (A01)
• Nimzo-Larsen Attack: Polish Variation (A01)
• Nimzo-Larsen Attack: Ringelbach Gambit (A01)
• Nimzo-Larsen Attack: Spike Variation (A01)
• Nimzo-Larsen Attack: Symmetrical Variation (A01)
• Bird Opening (A02)
• Bird Opening: Batavo-Polish Attack (A02)
• Bird Opening: Double Duck Formation (A02)
• Bird Opening: From's Gambit (A02)
• Bird Opening: From's Gambit, Bahr Gambit (A02)
• Bird Opening: From's Gambit, Langheld Gambit (A02)
• Bird Opening: From's Gambit, Lasker Variation (A02)
• Bird Opening: From's Gambit, Lipke Variation (A02)
• Bird Opening: Hobbs Gambit (A02)
• Bird Opening: Hobbs-Zilbermints Gambit (A02)
• Bird Opening: Horsefly Defense (A02)
• Bird Opening: Lasker Gambit (A02)
• Bird Opening: Mujannah (A02)
• Bird Opening: Myers Defense (A02)
• Bird Opening: Platz Gambit (A02)
• Bird Opening: Schlechter Gambit (A02)
• Bird Opening: Siegener Gambit (A02)
• Bird Opening: Swiss Gambit (A02)
• Bird Opening: Wagner-Zwitersch Gambit (A02)
• Bird Opening: Dutch Variation (A03)
• Bird Opening: Dutch Variation, Dudweiler Gambit (A03)
• Bird Opening: Lasker Variation (A03)
• Bird Opening: Sturm Gambit (A03)
• Bird Opening: Thomas Gambit (A03)
• Bird Opening: Williams Gambit (A03)
• Bird Opening: Williams Gambit (A03)
• Bird Opening: Williams-Zilbermints Gambit (A03)
• Colle System: Rhamphorhynchus Variation (A04)
• Modern Defense: Semi-Averbakh Variation, Polish Variation (A04)
• Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation (A04)
• Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Accepted (A04)
• Zukertort Defense: Kingside Variation (A04)
• Zukertort Defense: Sicilian Knight Variation (A04)
• Zukertort Opening (A04)
• Zukertort Opening: Arctic Defense (A04)
• Zukertort Opening: Arctic Defense, Drunken Knight Variation (A04)
• Zukertort Opening: Basman Defense (A04)
• Zukertort Opening: Black Mustang Defense (A04)
• Zukertort Opening: Drunken Cavalry Variation (A04)
• Zukertort Opening: Dutch Variation (A04)
• Zukertort Opening: Herrstrom Gambit (A04)
• Zukertort Opening: Kingside Fianchetto (A04)
• Zukertort Opening: Lisitsyn Gambit (A04)
• Zukertort Opening: Lisitsyn Gambit Deferred (A04)
• Zukertort Opening: Pirc Invitation (A04)
• Zukertort Opening: Polish Defense (A04)
• Zukertort Opening: Queen's Gambit Invitation (A04)
• Zukertort Opening: Queenside Fianchetto Variation (A04)
• Zukertort Opening: Ross Gambit (A04)
• Zukertort Opening: Shabalov Gambit (A04)
• Zukertort Opening: Sicilian Invitation (A04)
• Zukertort Opening: Slav Invitation (A04)
• Zukertort Opening: Speelsmet Gambit (A04)
• Zukertort Opening: St. George Defense (A04)
• Zukertort Opening: The Walrus (A04)
• Zukertort Opening: Vos Gambit (A04)
• Zukertort Opening: Wade Defense (A04)
• Zukertort Opening: Ware Defense (A04)
• King's Indian Attack (A05)
• King's Indian Attack: Smyslov Variation (A05)
• King's Indian Attack: Spassky Variation (A05)
• King's Indian Attack: Symmetrical Defense (A05)
• King's Indian Attack: Wahls Defense (A05)
• Polish Opening: Zukertort System (A05)
• Zukertort Opening (A05)
• Zukertort Opening (A05)
• Zukertort Opening: Double Fianchetto Attack (A05)
• Zukertort Opening: Lemberger Gambit (A05)
• Zukertort Opening: Myers Polish Attack (A05)
• Zukertort Opening: Nimzo-Larsen Variation (A05)
• Zukertort Opening: Quiet System (A05)
• Nimzo-Larsen Attack: Classical Variation (A06)
• Nimzo-Larsen Attack: Norfolk Gambit (A06)
• Nimzo-Larsen Attack: Norfolk Gambit (A06)
• Zukertort Opening (A06)
• Zukertort Opening: Ampel Variation (A06)
• Zukertort Opening: Old Indian Attack (A06)
• Zukertort Opening: Pachman Gambit (A06)
• Zukertort Opening: Regina-Nu Gambit (A06)
• Zukertort Opening: Reversed Mexican Defense (A06)
• Zukertort Opening: Santasiere's Folly (A06)
• Zukertort Opening: Tennison Gambit (A06)
• Zukertort Opening: Tennison Gambit, Brigg's Trap (A06)
• Zukertort Opening: The Potato (A06)
• Hungarian Opening: Wiedenhagen-Beta Gambit (A07)
• King's Indian Attack (A07)
• King's Indian Attack, with Bf5 (A07)
• King's Indian Attack, with Bf5 (A07)
• King's Indian Attack, with Bf5 (A07)
• King's Indian Attack, with Bf5 (A07)
• King's Indian Attack, with Bf5 (A07)
• King's Indian Attack, with e6 (A07)
• King's Indian Attack, with e6 (A07)
• King's Indian Attack: Double Fianchetto (A07)
• King's Indian Attack: Keres Variation (A07)
• King's Indian Attack: Keres Variation (A07)
• King's Indian Attack: Keres Variation (A07)
• King's Indian Attack: Keres Variation (A07)
• King's Indian Attack: Omega-Delta Gambit (A07)
• King's Indian Attack: Pachman System (A07)
• King's Indian Attack: Sicilian Variation (A07)
• King's Indian Attack: Yugoslav Variation (A07)
• King's Indian Attack: Yugoslav Variation (A07)
• King's Indian Attack: French Variation (A08)
• King's Indian Attack: Sicilian Variation (A08)
• King's Indian Attack: Sicilian Variation (A08)
• King's Indian Attack: Sicilian Variation (A08)
• Zukertort Opening: Reversed Grünfeld (A08)
• Zukertort Opening: Reversed Grünfeld (A08)
• Zukertort Opening: Reversed Grünfeld (A08)
• Zukertort Opening: Reversed Grünfeld (A08)
• Réti Opening (A09)
• Réti Opening: Advance Variation (A09)
• Réti Opening: Advance Variation, Michel Gambit (A09)
• Réti Opening: Advance Variation, Navara Gambit (A09)
• Réti Opening: Penguin Variation (A09)
• Réti Opening: Réti Accepted (A09)
• Réti Opening: Réti Gambit, Keres Variation (A09)
• Réti Opening: Reversed Blumenfeld Gambit (A09)
• Réti Opening: Zilbermints Gambit (A09)
• English Opening (A10)
• English Opening: Achilles-Omega Gambit (A10)
• English Opening: Adorjan Defense (A10)
• English Opening: Anglo-Dutch Defense (A10)
• English Opening: Anglo-Dutch Defense, Hickmann Gambit (A10)
• English Opening: Anglo-Dutch Variation, Chabanon Gambit (A10)
• English Opening: Anglo-Dutch Variation, Ferenc Gambit (A10)
• English Opening: Anglo-Lithuanian Variation (A10)
• English Opening: Anglo-Scandinavian Defense (A10)
• English Opening: Anglo-Scandinavian Defense, Löhn Gambit (A10)
• English Opening: Anglo-Scandinavian Defense, Malvinas Variation (A10)
• English Opening: Anglo-Scandinavian Defense, Schulz Gambit (A10)
• English Opening: Great Snake Variation (A10)
• English Opening: Jaenisch Gambit (A10)
• English Opening: King's English Variation, Botvinnik System, Prickly Pawn Pass System (A10)
• English Opening: Myers Defense (A10)
• English Opening: Myers Gambit (A10)
• English Opening: Porcupine Variation (A10)
• English Opening: Wade Gambit (A10)
• English Opening: Zilbermints Gambit (A10)
• English Opening: Caro-Kann Defensive System (A11)
• Réti Opening: Anglo-Slav Variation, Gurevich System (A11)
• Réti Opening: Anglo-Slav Variation, Gurevich System (A11)
• Réti Opening: Anglo-Slav Variation, Gurevich System (A11)
• Réti Opening: Anglo-Slav Variation, Gurevich System (A11)
• Réti Opening: Anglo-Slav Variation, Gurevich System (A11)
• Réti Opening: Anglo-Slav Variation, with g3 (A11)
• Réti Opening: Anglo-Slav Variation, with g3 (A11)
• Réti Opening: Anglo-Slav Variation, with g3 (A11)
• Réti Opening: Anglo-Slav Variation, with g3 (A11)
• Réti Opening: Anglo-Slav Variation, with g3 (A11)
• Réti Opening: Anglo-Slav Variation, with g3 (A11)
• Réti Opening: Anglo-Slav Variation (A12)
• Réti Opening: Anglo-Slav Variation, Bled Variation (A12)
• Réti Opening: Anglo-Slav Variation, Bogoljubow Variation (A12)
• Réti Opening: Anglo-Slav Variation, Bogoljubow Variation (A12)
• Réti Opening: Anglo-Slav Variation, Bogoljubow Variation (A12)
• Réti Opening: Anglo-Slav Variation, Bogoljubow Variation (A12)
• Réti Opening: Anglo-Slav Variation, Capablanca Variation (A12)
• Réti Opening: Anglo-Slav Variation, Capablanca Variation (A12)
• Réti Opening: Anglo-Slav Variation, Capablanca Variation (A12)
• Réti Opening: Anglo-Slav Variation, London Defensive System (A12)
• Réti Opening: Anglo-Slav Variation, London Defensive System (A12)
• Réti Opening: Anglo-Slav Variation, London Defensive System (A12)
• Réti Opening: Anglo-Slav Variation, London Defensive System (A12)
• Réti Opening: Anglo-Slav Variation, New York System (A12)
• Réti Opening: Anglo-Slav Variation, New York System (A12)
• Réti Opening: Anglo-Slav Variation, New York System (A12)
• Réti Opening: Anglo-Slav Variation, Torre System (A12)
• Réti Opening: Anglo-Slav Variation, Torre System (A12)
• Réti Opening: Anglo-Slav Variation, Torre System (A12)
• Réti Opening: Anglo-Slav Variation, Torre System (A12)
• Réti Opening: Anglo-Slav Variation, with dxc4 (A12)
• English Opening: Agincourt Defense (A13)
• English Opening: Agincourt Defense (A13)
• English Opening: Agincourt Defense (A13)
• English Opening: Agincourt Defense (A13)
• English Opening: Agincourt Defense (A13)
• English Opening: Agincourt Defense, Bogoljubow Defense (A13)
• English Opening: Agincourt Defense, Catalan Defense (A13)
• English Opening: Agincourt Defense, Catalan Defense (A13)
• English Opening: Agincourt Defense, Catalan Defense Accepted (A13)
• English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense (A13)
• English Opening: Agincourt Defense, Kurajica Defense (A13)
• English Opening: Agincourt Defense, Tarrasch Defense (A13)
• English Opening: Agincourt Defense, Wimpy System (A13)
• English Opening: Neo-Catalan (A13)
• English Opening: Neo-Catalan Declined (A13)
• English Opening: Romanishin Gambit (A13)
• English Opening: Agincourt Defense, Keres Defense (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined, Early b3 (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined, Early b3 (A14)
• English Opening: Agincourt Defense, Neo-Catalan Declined, Early b3 (A14)
• Réti Opening: Anglo-Slav Variation (A14)
• Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line (A14)
• English Opening: Anglo-Indian Defense (A15)
• English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld (A15)
• English Opening: Anglo-Indian Defense, Grünfeld Formation (A15)
• English Opening: Anglo-Indian Defense, King's Indian Formation (A15)
• English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto (A15)
• English Opening: Anglo-Indian Defense, King's Knight Variation (A15)
• English Opening: Anglo-Indian Defense, Old Indian Formation (A15)
• English Opening: Anglo-Indian Defense, Queen's Indian Formation (A15)
• English Opening: Anglo-Indian Defense, Queen's Indian Formation (A15)
• English Opening: Anglo-Indian Defense, Romanishin Variation (A15)
• English Opening: Anglo-Indian Defense, Scandinavian Defense (A15)
• English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation (A15)
• English Opening: Anglo-Indian Defense, Slav Formation (A15)
• English Orangutan (A15)
• English Orangutan (A15)
• English Opening: Anglo-Grünfeld Defense (A16)
• English Opening: Anglo-Grünfeld Defense, Korchnoi Variation (A16)
• English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation (A16)
• English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation (A16)
• English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation (A16)
• English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation (A16)
• English Opening: Anglo-Indian Defense, Queen's Knight Variation (A16)
• English Opening: Anglo-Indian Defense (A17)
• English Opening: Anglo-Indian Defense, Hedgehog System (A17)
• English Opening: Anglo-Indian Defense, Nimzo-English (A17)
• English Opening: Anglo-Indian Defense, Queen's Indian Formation (A17)
• English Opening: Anglo-Indian Defense, Queen's Indian Variation (A17)
• English Opening: Anglo-Indian Defense, Zvjaginsev-Krasenkow Attack (A17)
• English Opening: Mikenas-Carls Variation (A18)
• English Opening: Mikenas-Carls Variation (A18)
• English Opening: Mikenas-Carls Variation (A18)
• English Opening: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit (A19)
• English Opening: Mikenas-Carls, Sicilian (A19)
• English Opening: Drill Variation (A20)
• English Opening: King's English Variation (A20)
• English Opening: King's English Variation, Kahiko-Hula Gambit (A20)
• English Opening: King's English Variation, Nimzowitsch Variation (A20)
• English Opening: King's English Variation, Nimzowitsch-Flohr Variation (A20)
• English Opening: King's English Variation (A21)
• English Opening: King's English Variation, Keres Defense (A21)
• English Opening: King's English Variation, Kramnik-Shirov Counterattack (A21)
• English Opening: King's English Variation, Reversed Sicilian (A21)
• English Opening: King's English Variation, Smyslov Defense (A21)
• English Opening: King's English Variation, Troger Defense (A21)
• English Opening: Carls-Bremen System (A22)
• English Opening: King's English Variation, Adhiban Gambit (A22)
• English Opening: King's English Variation, Bellon Gambit (A22)
• English Opening: King's English Variation, Two Knights Variation (A22)
• English Opening: King's English Variation, Two Knights Variation, Reversed Dragon (A22)
• English Opening: King's English Variation, Two Knights Variation, Smyslov System (A22)
• English Opening: King's English, Erbenheimer Gambit (A22)
• English Opening: King's English, Mazedonisch (A22)
• English Opening: King's English Variation, Two Knights Variation, Keres Variation (A23)
• English Opening: King's English Variation, Two Knights Variation, Keres Variation (A23)
• English Opening: King's English Variation, Two Knights Variation, Fianchetto Line (A24)
• English Opening: Closed, Taimanov Variation (A25)
• English Opening: Closed, Taimanov Variation (A25)
• English Opening: King's English Variation, Bremen-Hort Variation (A25)
• English Opening: King's English Variation, Closed System (A25)
• English Opening: King's English Variation, Hungarian Attack (A25)
• English Opening: King's English Variation, Reversed Closed Sicilian (A25)
• English Opening: King's English Variation, Reversed Closed Sicilian (A25)
• English Opening: King's English Variation, Reversed Closed Sicilian (A25)
• English Opening: King's English Variation, Reversed Closed Sicilian (A25)
• English Opening: King's English Variation, Reversed Closed Sicilian (A25)
• English Opening: King's English Variation, Taimanov Variation (A25)
• English Opening: King's English Variation, Botvinnik System (A26)
• English Opening: King's English Variation, Closed System, Full Symmetry (A26)
• English Opening: King's English Variation, Three Knights System (A27)
• English Opening: Four Knights System, Nimzowitsch Variation (A28)
• English Opening: King's English Variation, Four Knights Variation (A28)
• English Opening: King's English Variation, Four Knights Variation (A28)
• English Opening: King's English Variation, Four Knights Variation, Bradley Beach Variation (A28)
• English Opening: King's English Variation, Four Knights Variation, Flexible Line (A28)
• English Opening: King's English Variation, Four Knights Variation, Korchnoi Line (A28)
• English Opening: King's English Variation, Four Knights Variation, Quiet Line (A28)
• English Opening: King's English Variation, Four Knights Variation, Quiet Line (A28)
• English Opening: King's English Variation, Four Knights Variation, Quiet Line (A28)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, Delayed .. Nc6 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6, a6 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6, Be7 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with .. d6, h6 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Bc5 (A29)
• English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 (A29)
• English Opening: Symmetrical Variation (A30)
• English Opening: Symmetrical Variation (A30)
• English Opening: Symmetrical Variation, Hedgehog Defense (A30)
• English Opening: Symmetrical Variation, Napolitano Gambit (A30)
• English Opening: Symmetrical, Hedgehog, Flexible Formation (A30)
• English Opening: Wing Gambit (A30)
• English Opening: Symmetrical Variation, Anti-Benoni Variation (A31)
• English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense (A32)
• English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation (A33)
• English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense (A33)
• English Opening: Symmetrical Variation (A34)
• English Opening: Symmetrical Variation, Fianchetto Variation (A34)
• English Opening: Symmetrical Variation, Normal Variation (A34)
• English Opening: Symmetrical Variation, Rubinstein Variation (A34)
• English Opening: Symmetrical Variation, Rubinstein Variation (A34)
• English Opening: Symmetrical Variation, Three Knights Variation (A34)
• English Opening: Symmetrical Variation (A35)
• English Opening: Symmetrical Variation, Four Knights Variation (A35)
• English Opening: Symmetrical Variation, Four Knights Variation, Keres-Parma System (A35)
• English Opening: Symmetrical Variation, Two Knights Variation (A35)
• English Opening: Symmetrical Variation, Botvinnik System (A36)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3 (A36)
• English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation (A36)
• English Opening: Symmetrical Variation, Ultra-Symmetrical Variation (A36)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (A37)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (A37)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (A37)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (A37)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (A37)
• English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 (A37)
• English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation (A37)
• English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation (A37)
• English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation (A37)
• English Opening: Symmetrical Variation, Double Fianchetto (A38)
• English Opening: Symmetrical Variation, Duchamp Variation (A38)
• English Opening: Symmetrical Variation, Full Symmetry Line (A38)
• English Opening: Symmetrical Variation, Mecking Variation (A39)
• Australian Defense (A40)
• Benoni Defense: Franco-Sicilian Hybrid (A40)
• Borg Defense: Borg Gambit (A40)
• Colle System: Pterodactyl Variation (A40)
• Colle System: Siroccopteryx Variation (A40)
• English Defense (A40)
• English Defense (A40)
• English Defense: Eastbourne Gambit (A40)
• English Defense: Hartlaub Gambit Accepted (A40)
• English Defense: Hartlaub Gambit Declined (A40)
• English Defense: Perrin Variation (A40)
• English Defense: Poli Gambit (A40)
• Englund Gambit (A40)
• Englund Gambit Declined (A40)
• Englund Gambit Declined: Diemer Counterattack (A40)
• Englund Gambit Declined: Reversed Alekhine (A40)
• Englund Gambit Declined: Reversed Brooklyn (A40)
• Englund Gambit Declined: Reversed French (A40)
• Englund Gambit Declined: Reversed Krebs (A40)
• Englund Gambit Declined: Reversed Mokele Mbembe (A40)
• Englund Gambit: Felbecker Gambit (A40)
• Englund Gambit: Hartlaub-Charlick Gambit (A40)
• Englund Gambit: Main Line (A40)
• Englund Gambit: Mosquito Gambit (A40)
• Englund Gambit: Soller Gambit (A40)
• Englund Gambit: Soller Gambit Deferred (A40)
• Englund Gambit: Stockholm Variation (A40)
• Englund Gambit: Zilbermints Gambit (A40)
• Horwitz Defense (A40)
• Horwitz Defense: Zilbermints Gambit (A40)
• Kangaroo Defense (A40)
• Kangaroo Defense: Keres Defense, Transpositional Variation (A40)
• Mikenas Defense (A40)
• Mikenas Defense: Cannstatter Variation (A40)
• Mikenas Defense: Lithuanian Variation (A40)
• Mikenas Defense: Pozarek Gambit (A40)
• Modern Defense: Beefeater Variation (A40)
• Modern Defense: Lizard Defense, Pirc-Diemer Gambit (A40)
• Montevideo Defense (A40)
• Polish Defense (A40)
• Polish Defense: Spassky Gambit Accepted (A40)
• Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl (A40)
• Pterodactyl Defense: Central, Benoni Pterodactyl (A40)
• Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl (A40)
• Pterodactyl Defense: Fianchetto, Queen Pteranodon (A40)
• Pterodactyl Defense: Fianchetto, Queen Pterodactyl (A40)
• Pterodactyl Defense: Queen Pterodactyl, Quiet Line (A40)
• Queen's Pawn Game (A40)
• Queen's Pawn Game: Anglo-Slav Opening (A40)
• Queen's Pawn Game: Modern Defense (A40)
• Slav Indian: Kudischewitsch Gambit (A40)
• Zaire Defense (A40)
• Modern Defense (A41)
• Modern Defense: Neo-Modern Defense (A41)
• Old Indian Defense (A41)
• Queen's Pawn Game (A41)
• Queen's Pawn Game: Rossolimo Variation (A41)
• Rat Defense: English Rat (A41)
• Rat Defense: English Rat, Lisbon Gambit (A41)
• Rat Defense: English Rat, Pounds Gambit (A41)
• Robatsch Defense: Rossolimo Variation (A41)
• Wade Defense (A41)
• Zukertort Opening: Wade Defense, Chigorin Plan (A41)
• Modern Defense: Averbakh System (A42)
• Modern Defense: Averbakh Variation, Pseudo-Sämisch (A42)
• Modern Defense: Kotov Variation (A42)
• Modern Defense: Randspringer Variation (A42)
• Pterodactyl Defense (A42)
• Pterodactyl Defense: Central, Bogolubovia (A42)
• Benoni Defense: Benoni Gambit Accepted (A43)
• Benoni Defense: Benoni Gambit, Schlenker Defense (A43)
• Benoni Defense: Benoni-Indian Defense (A43)
• Benoni Defense: Benoni-Indian Defense, Kingside Move Order (A43)
• Benoni Defense: Benoni-Staunton Gambit (A43)
• Benoni Defense: Cormorant Gambit (A43)
• Benoni Defense: French Benoni (A43)
• Benoni Defense: Hawk Variation (A43)
• Benoni Defense: Old Benoni (A43)
• Benoni Defense: Old Benoni (A43)
• Benoni Defense: Old Benoni (A43)
• Benoni Defense: Old Benoni, Mujannah Formation (A43)
• Benoni Defense: Old Benoni, Schmid Variation (A43)
• Benoni Defense: Snail Variation (A43)
• Benoni Defense: Woozle (A43)
• Benoni Defense: Zilbermints-Benoni Gambit (A43)
• Benoni Defense: Zilbermints-Benoni Gambit (A43)
• Benoni Defense: Zilbermints-Benoni Gambit, Tamarkin Countergambit (A43)
• Indian Defense: Pseudo-Benko (A43)
• Queen's Pawn Game: Liedmann Gambit (A43)
• Benoni Defense: Old Benoni (A44)
• Benoni Defense: Semi-Benoni (A44)
• Amazon Attack: Siberian Attack (A45)
• Basque Opening (A45)
• Canard Opening (A45)
• Indian Defense (A45)
• Indian Defense: Accelerated London System (A45)
• Indian Defense: Gedult Attack (A45)
• Indian Defense: Gibbins-Weidenhagen Gambit (A45)
• Indian Defense: Gibbins-Weidenhagen Gambit Accepted (A45)
• Indian Defense: Gibbins-Weidenhagen Gambit, Maltese Falcon (A45)
• Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense (A45)
• Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit (A45)
• Indian Defense: Lazard Gambit (A45)
• Indian Defense: Maddigan Gambit (A45)
• Indian Defense: Omega Gambit (A45)
• Indian Defense: Omega Gambit, Arafat Gambit (A45)
• Indian Defense: Paleface Attack, Blackmar-Diemer Gambit Deferred (A45)
• Indian Defense: Pawn Push Variation (A45)
• Indian Defense: Reversed Chigorin Defense (A45)
• Indian Defense: Tartakower Attack (A45)
• Paleface Attack (A45)
• Queen's Pawn Game: Chigorin Variation (A45)
• Queen's Pawn Game: Veresov, Richter Attack (A45)
• Trompowsky Attack (A45)
• Trompowsky Attack: Borg Variation (A45)
• Trompowsky Attack: Classical Defense (A45)
• Trompowsky Attack: Classical Defense, Big Center Variation (A45)
• Trompowsky Attack: Edge Variation (A45)
• Trompowsky Attack: Edge Variation, Hergert Gambit (A45)
• Trompowsky Attack: Edge Variation, Hergert Gambit (A45)
• Trompowsky Attack: Poisoned Pawn Variation (A45)
• Trompowsky Attack: Raptor Variation (A45)
• Trompowsky Attack: Raptor Variation, Hergert Gambit (A45)
• Döry Defense (A46)
• Indian Defense: Czech-Indian (A46)
• Indian Defense: Knights Variation (A46)
• Indian Defense: Knights Variation, Alburt-Miles Variation (A46)
• Indian Defense: London System (A46)
• Indian Defense: Polish Variation (A46)
• Indian Defense: Spielmann-Indian (A46)
• Indian Defense: Wade-Tartakower Defense (A46)
• Queen's Pawn Game: Torre Attack, Breyer Variation (A46)
• Queen's Pawn Game: Veresov Attack, Classical Defense (A46)
• Torre Attack: Classical Defense (A46)
• Torre Attack: Classical Defense, Nimzowitsch Variation (A46)
• Torre Attack: Classical Defense, Petrosian Gambit (A46)
• Torre Attack: Wagner Gambit (A46)
• Yusupov-Rubinstein System (A46)
• Indian Defense: Schnepper Gambit (A47)
• Marienbad System (A47)
• Marienbad System: Berg Variation (A47)
• Pseudo Queen's Indian Defense (A47)
• Pseudo Queen's Indian Defense (A47)
• East Indian Defense (A48)
• Indian Defense: Colle System, King's Indian Variation (A48)
• London System (A48)
• London System (A48)
• London System (A48)
• London System, with Bd3 (A48)
• London System, with Be2 (A48)
• London System, with Be2 (A48)
• London System, with Be2 (A48)
• Queen's Pawn Game: Barry Attack (A48)
• Queen's Pawn Game: Barry Attack (A48)
• Queen's Pawn Game: Barry Attack, Grünfeld Variation (A48)
• Queen's Pawn Game: Barry Attack, Tarzan Attack (A48)
• Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line (A48)
• Torre Attack: Fianchetto Defense (A48)
• Torre Attack: Fianchetto Defense, Euwe Variation (A48)
• Indian Defense: Przepiorka Variation (A49)
• Indian Defense: Medusa Gambit (A50)
• Indian Defense: Normal Variation (A50)
• Indian Defense: Pyrenees Gambit (A50)
• Mexican Defense (A50)
• Mexican Defense: Horsefly Gambit (A50)
• Queen's Indian Accelerated (A50)
• Slav Indian (A50)
• Indian Defense: Budapest Gambit (A51)
• Indian Defense: Budapest Gambit Accepted (A51)
• Indian Defense: Budapest Gambit Accepted, Fajarowicz Defense (A51)
• Indian Defense: Budapest Gambit Accepted, Fajarowicz Defense, Bonsdorf Variation (A51)
• Indian Defense: Budapest Gambit Accepted, Fajarowicz Defense, Steiner Variation (A51)
• Indian Defense: Budapest Gambit Accepted, Main Line (A52)
• Indian Defense: Budapest Gambit Accepted, Main Line, Adler Variation (A52)
• Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation (A52)
• Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation, Abonyi Variation (A52)
• Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation, Tartakower Defense (A52)
• Indian Defense: Budapest Gambit Accepted, Main Line, Rubinstein Variation (A52)
• Old Indian Defense (A53)
• Old Indian Defense: Aged Gibbon Gambit (A53)
• Old Indian Defense: Czech Variation, with Nc3 (A53)
• Old Indian Defense: Czech Variation, with Nf3 (A53)
• Old Indian Defense: Janowski Variation (A53)
• Old Indian Defense: Janowski Variation, Fianchetto Variation (A53)
• Old Indian Defense: Janowski Variation, Grinberg Gambit (A53)
• Old Indian Defense: Janowski Variation, Main Line (A53)
• Old Indian Defense: Duz-Khotimirsky Variation (A54)
• Old Indian Defense: Tartakower-Indian (A54)
• Old Indian Defense: Two Knights Variation (A54)
• Old Indian Defense: Ukrainian Variation (A54)
• Old Indian Defense: Normal Variation (A55)
• Benoni Defense (A56)
• Benoni Defense: Czech Benoni Defense (A56)
• Benoni Defense: Hromádka System (A56)
• Benoni Defense: King's Indian System (A56)
• Benoni Defense: Weenink Variation (A56)
• Grünfeld Defense: Three Knights Variation, Burille Variation, Reversed Tarrasch (A56)
• Vulture Defense (A56)
• Benko Gambit (A57)
• Benko Gambit Accepted (A57)
• Benko Gambit Accepted: Dlugy Variation (A57)
• Benko Gambit Accepted: Modern Variation (A57)
• Benko Gambit Accepted: Pawn Return Variation (A57)
• Benko Gambit Declined: Bishop Attack (A57)
• Benko Gambit Declined: Hjørring Countergambit (A57)
• Benko Gambit Declined: Main Line (A57)
• Benko Gambit Declined: Pseudo-Sämisch (A57)
• Benko Gambit Declined: Quiet Line (A57)
• Benko Gambit Declined: Sosonko Variation (A57)
• Benko Gambit: Mutkin Countergambit (A57)
• Benko Gambit: Nescafe Frappe Attack (A57)
• Benko Gambit: Zaitsev System (A57)
• Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack (A57)
• Benko Gambit Accepted: Central Storming Variation (A58)
• Benko Gambit Accepted: Fianchetto Variation (A58)
• Benko Gambit Accepted: Fully Accepted Variation (A58)
• Benko Gambit: Fianchetto Variation (A58)
• Benko Gambit: Nd2 Variation (A58)
• Benko Gambit (A59)
• Benko Gambit Accepted: King Walk Variation (A59)
• Benko Gambit Accepted: Yugoslav (A59)
• Benko Gambit Accepted: Yugoslav (A59)
• Benoni Defense: Modern Variation (A60)
• Benoni Defense: Modern Variation, Snake Variation (A60)
• Benoni Defense (A61)
• Benoni Defense: Fianchetto Variation (A61)
• Benoni Defense: Knight's Tour Variation (A61)
• Benoni Defense: Uhlmann Variation (A61)
• Benoni Defense: Fianchetto Variation (A62)
• Benoni Defense: Fianchetto Variation, Hastings Defense (A63)
• Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line (A64)
• Benoni Defense: King's Pawn Line (A65)
• Benoni Defense: King's Pawn Line (A65)
• Benoni Defense: King's Pawn Line (A65)
• Benoni Defense: King's Pawn Line, with Be3 (A65)
• Benoni Defense: King's Pawn Line, with Bg5 (A65)
• Benoni Defense: King's Pawn Line, with Bg5 (A65)
• Benoni Defense: King's Pawn Line, with Bg5 (A65)
• Benoni Defense: King's Pawn Line, with Nge2 (A65)
• Benoni Defense: King's Pawn Line, with Nge2 (A65)
• Benoni Defense: Mikenas Variation (A66)
• Benoni Defense: Pawn Storm Variation (A66)
• Benoni Defense: Taimanov Variation (A67)
• Benoni Defense: Four Pawns Attack (A68)
• Benoni Defense: Four Pawns Attack, Main Line (A69)
• Benoni Defense: Classical Variation (A70)
• Benoni Defense: Classical Variation, New York Variation (A70)
• Benoni Defense: Classical Variation, Traditional Variation (A70)
• Benoni Defense: Classical Variation, Averbakh-Grivas Attack (A71)
• Benoni Defense: Classical Variation (A72)
• Benoni Defense: Classical Variation, Main Line (A73)
• Benoni Defense: Classical Variation, Full Line (A74)
• Benoni Defense: Classical Variation, Argentine Counterattack (A75)
• Benoni Defense: Classical Variation, Czerniak Defense (A76)
• Benoni Defense: Classical Variation, Czerniak Defense, Tal Line (A77)
• Benoni Defense: Classical Variation, Czerniak Defense (A78)
• Benoni Defense: Classical Variation, Czerniak Defense (A79)
• Dutch Defense (A80)
• Dutch Defense: Alapin Variation (A80)
• Dutch Defense: Barcza Variation (A80)
• Dutch Defense: Hevendehl Gambit (A80)
• Dutch Defense: Hopton Attack (A80)
• Dutch Defense: Janzen-Korchnoi Gambit (A80)
• Dutch Defense: Kingfisher Gambit (A80)
• Dutch Defense: Korchnoi Attack (A80)
• Dutch Defense: Krejcik Gambit (A80)
• Dutch Defense: Krejcik Gambit, Tate Gambit (A80)
• Dutch Defense: Manhattan Gambit, Anti-Classical Line (A80)
• Dutch Defense: Manhattan Gambit, Anti-Leningrad (A80)
• Dutch Defense: Manhattan Gambit, Anti-Modern (A80)
• Dutch Defense: Manhattan Gambit, Anti-Stonewall (A80)
• Dutch Defense: Omega-Isis Gambit (A80)
• Dutch Defense: Raphael Variation (A80)
• Dutch Defense: Senechaud Gambit (A80)
• Dutch Defense: Spielmann Gambit (A80)
• Queen's Pawn Game: Veresov Attack, Dutch System (A80)
• Dutch Defense: Blackburne Variation (A81)
• Dutch Defense: Fianchetto Attack (A81)
• Dutch Defense: Leningrad Variation, Carlsbad Variation (A81)
• Dutch Defense: Leningrad, Basman System (A81)
• Dutch Defense: Semi-Leningrad Variation (A81)
• Dutch Defense: Blackmar's Second Gambit (A82)
• Dutch Defense: Staunton Gambit (A82)
• Dutch Defense: Staunton Gambit Accepted (A82)
• Dutch Defense: Staunton Gambit, American Attack (A82)
• Dutch Defense: Staunton Gambit, Tartakower Variation (A82)
• Rat Defense: Balogh Defense (A82)
• Dutch Defense: Staunton Gambit (A83)
• Dutch Defense: Staunton Gambit, Alekhine Variation (A83)
• Dutch Defense: Staunton Gambit, Chigorin Variation (A83)
• Dutch Defense: Staunton Gambit, Lasker Variation (A83)
• Dutch Defense: Staunton Gambit, Nimzowitsch Variation (A83)
• Dutch Defense (A84)
• Dutch Defense: Bellon Gambit (A84)
• Dutch Defense: Bladel Variation (A84)
• Dutch Defense: Classical Variation (A84)
• Dutch Defense: Krause Variation (A84)
• Dutch Defense: Normal Variation (A84)
• Dutch Defense: Rubinstein Variation (A84)
• Dutch Defense: Queen's Knight Variation (A85)
• Dutch Defense: Fianchetto Variation (A86)
• Dutch Defense: Hort-Antoshin System (A86)
• Dutch Defense: Leningrad Variation (A86)
• Dutch Defense: Leningrad Variation (A87)
• Dutch Defense: Leningrad Variation, Warsaw Variation (A88)
• Dutch Defense: Leningrad Variation, Matulovic Variation (A89)
• Dutch Defense: Classical Variation (A90)
• Dutch Defense: Classical Variation (A90)
• Dutch Defense: Nimzo-Dutch Variation (A90)
• Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation (A90)
• Dutch Defense: Stonewall Variation, Modern Variation (A90)
• Dutch Defense: Classical Variation (A91)
• Dutch Defense: Classical Variation, Blackburne Attack (A91)
• Dutch Defense: Alekhine Variation (A92)
• Dutch Defense: Classical Variation (A92)
• Dutch Defense: Stonewall Variation (A92)
• Dutch Defense: Stonewall Variation (A92)
• Dutch Defense: Stonewall Variation, Botvinnik Variation (A93)
• Dutch Defense: Stonewall Variation (A94)
• Dutch Defense: Stonewall Variation (A95)
• Dutch Defense: Stonewall Variation, Chekhover Variation (A95)
• Dutch Defense: Classical Variation (A96)
• Dutch Defense: Classical Variation, Buenos Aires Variation (A96)
• Dutch Defense: Classical Variation, Huisl Variation (A96)
• Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation (A97)
• Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Winter Variation (A97)
• Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Alatortsev-Lisitsyn Line (A98)
• Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Modern Main Line (A99)