Shakki/Avaushakemisto/A00 A99

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ECO-koodi Pelin nimi Siirtosekvenssi
A00 Anderssen's Opening 1.a3
A00 Polish Gambit, Anderssen's Opening 1.a3 a5 2.b4
A00 Creepy Crawly Formation 1.a3 e5 2.h3 d5
A00 Andersspike 1.a3 g6 2.g4
A00 Ware; Meadow Hay; Crab 1.a4
A00 Wing Gambit, Ware Opening 1.a4 b5
A00 Cologne Gambit, Ware Opening 1.a4 b6 2.d4 d5 2.Nc3 Nd7
A00 Ware Gambit 1.a4 e5 2.a5 d5 3.e3 f5 4.a6
A00 Polish; Orangutan; Sokolsky; Hunt 1.b4
A00 Birmingham Gambit, Polish 1.b4 c5
A00 Outflank Variation, Polish 1.b4 c6
A00 Schuhler Gambit, Polish 1.b4 c6 2.Bb2 a5 3.b5 cxb5 4.e4
A00 Myers Variation, Polish 1.b4 d5 2.Bb2 c6 3.a4
A00 Bugayev Attack, Polish 1.b4 e5 2.a3
A00 Wolferts Gambit, Polish 1.b4 e5 2.Bb2 c5
A00 Schiffler-Sokolsky; Tartakower Gambit 1.b4 e5 2.Bb2 f6 3.e4 Bxb4
A00 Brinckmann Variation, Polish 1.b4 e5 2.Bb2 f6 3.e4 Bxb4 4.Bc4 Nc6 5.f4 Qe7 6.f5 g6
A00 Bucker Defense, Polish 1.b4 Na6
A00 Grigorian Variation, Polish 1.b4 Nc6
A00 Polish Spike 1.b4 Nf6 2.Bb2 g6 3.g4
A00 Karniewski; Tubingen Variation, Polish 1.b4 Nh6
A00 Saragossa; Hempel's Opening 1.c3
A00 Hanham; Hayward 1.c3 e5 2.Qc2
A00 Mieses; Valencia; Venezuelan Opening 1.d3
A00 Venezolana 1.d3 c5 2.Nc3 Nc6 3.g3
A00 Reversed Rat 1.d3 e5
A00 Spike Deferred; Myers Spike Attack 1.d3 g6 2.g4
A00 Keoni-Hiva Gambit 1.e3 d5 2.Nc3 Nf6 3.a3 e5 4.f4 exf4 5.Nf3
A00 Van't Kruijs Opening 1.e3 e5
A00 Bouncing Bishop Variation 1.e3 e5 2.Bc4 b5 3.Bb3
A00 Amsterdam Attack 1.e3 e5 2.c4 d6 3.Nc3 Nc6 4.b3 Nf6
A00 Ekolu Variation 1.e3 e5 2.Nc3 d5 3.f4 exf4 4.Nf3
A00 Alua Variation 1.e3 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3
A00 Akahi Variation 1.e3 e5 2.Nc3 Nf6 3.f4 exf4 4.Nf3
A00 Barnes; Gedult-Gunderam; Walkerling 1.f3
A00 King's Head Opening 1.f3 e5 2.e4
A00 Hammerschlag; Pork Chop Opening 1.f3 e5 2.Kf2
A00 Benko; Barczay; Bilek; Hungarian 1.g3
A00 Gambit 59 1.g3 d5 2.Bg2 e5 3.b4
A00 Regan Variation 1.g3 d5 2.Bg2 e5 3.d4
A00 Reversed Alekhine 1.g3 e5 2.Nf3
A00 Lasker Simul Special 1.g3 h5
A00 Grob; Ahlhausen; Colibri; Fric; Genoa; Spike 1.g4
A00 Grob Gambit 1.g4 d5 2.Bg2 Bxg4
A00 Romford Counter-Gambit, Grob 1.g4 d5 2.Bg2 Bxg4 3.c4 d4
A00 Spike, Grob 1.g4 d5 2.Bg2 c6 3.g5
A00 Short Spike, Grob 1.g4 d5 2.Bg2 c6 3.h3
A00 Zilbermints Gambit, Grob 1.g4 d5 2.e4
A00 Keene Defense, Grob 1.g4 d5 2.h3 e5
A00 Hurst Attack, Grob 1.g4 e5 2.Bg2 d5 3.c4
A00 Alessi Gambit, Grob 1.g4 f5
A00 Double Grob 1.g4 g5
A00 Spike Deferred 1.g4 g6 2.d3
A00 Bucker Defense, Grob 1.g4 Nh6
A00 Clemenz Opening 1.h3
A00 Kadas Opening 1.h4
A00 Despres Opening 1.h4
A00 Koola-Koola 1.h4 a5
A00 Wulumulu 1.h4 e5 2.d4
A00 Durkin's Opening; Sodium Attack 1.Na3
A00 Dunst; Heinrichsen; Will Bull; Kotrc 1.Nc3
A00 St. George Defense, Dunst 1.Nc3 a6
A00 Novosibirsk Variation, Dunst 1.Nc3 c5 2.d4 cxd4 3.Qxd4 Nc6 4.Qh4
A00 Twyble Attack, Dunst 1.Nc3 c5 2.Rb1
A00 Dunst Gambit 1.Nc3 d5 2.e4 dxe4 3.d3
A00 Pseudo-Diemer Gambit, Dunst 1.Nc3 d5 2.e4 dxe4 3.f3 exf3 4.Qxf3
A00 Amazon, Dunst 1.Nc3 d5 2.e4 dxe4 3.Nxe4 Qd5
A00 Reversed Nimzovich 1.Nc3 e5
A00 Battambang, Dunst 1.Nc3 e5 2.a3
A00 Irish Attack; Polish Attack 1.Nc3 e5 2.f4
A00 Napoleon Attack, Dunst 1.Nc3 e5 2.Nf3
A00 Glasscoe Gambit, Dunst 1.Nc3 f5 2.g4
A00 Anti-Pirc Variation, Dunst 1.Nc3 g6 2.h4
A00 Tubingen Gambit, Dunst 1.Nc3 Nf6 2.g4
A00 Amar; Paris Opening 1.Nh3
A00 Drunken Knight Opening 1.Nh3
A00 Krazy Kat 1.Nh3 e5 2.f3 d5 3.Nf2
A01 Larsen; Queen's Fianchetto; Nimzo-Larsen Attack A01 1.b3
A01 Symmetrical Variation, Larsen 1.b3 b6
A01 English Variation, Larsen 1.b3 c5
A01 Classical Variation, Larsen 1.b3 d5
A01 Modern Variation, Larsen 1.b3 e5
A01 Ringelbach Gambit, Larsen 1.b3 e5 2.Bb2 f5 3.e4
A01 Paschmann Gambit, Larsen 1.b3 e5 2.Bb2 Nc6 3.f4
A01 Dutch Variation, Larsen 1.b3 f5
A01 Indian Variation, Larsen 1.b3 Nf6
A01 Spike Variation, Larsen 1.b3 Nf6 2.Bb2 g6 3.g4
A02 Bird's Opening; Dutch Attack 1.f4
A02 From's Gambit, Bird 1.f4 e5
A02 Canard Formation; Double Duck 1.f4 f5 2.d4 d5
A02 Pawn Thrust Attack, Bird 1.f4 f5 2.d4 d5
A02 Swiss Gambit, Bird 1.f4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4
A02 Hobbs Gambit, Bird 1.f4 g5
A02 Batavo Polish Attack, Bird 1.f4 Nf6 2.Nf3 g6 3.b4
A03 A03 1.f4 d5
A03 Sturm; Mujannah 1.f4 d5 2.c4
A03 Prokofiev Gambit, Bird 1.f4 d5 2.e4 dxe4 3.d3
A03 Williams Gambit, Bird 1.f4 d5 2.e4 dxe4 3.Nc3
A03 Horsefly Defense, Bird 1.f4 Nh6
A04 Réti; Zukertort; A04 1.Nf3
A04 Wade Defense 1.Nf3 d6
A04 Lisitsin Gambit; Polish Gambit 1.Nf3 f5 2.e4
A04 Rydel-Bloodgood Gambit 1.Nf3 f5 2.e4 exf4 3.Ne5
A04 Polish G; Dalesio G; Pirc-Lisitsin G 1.Nf3 f5 2.e4 fxe4 3.Ng5
A04 Herrstrom Gambit, Réti 1.Nf3 g5
A04 Oberndorfer Gambit; Réti 1.Nf3 g5
A04 Lessing Defense 1.Nf3 Nc6
A05 King's Indian Attack; Réti; Zukertort; A05 1.Nf3 Nf6
A06 A06 1.Nf3 d5
A06 Nimzovich Opening, Réti 1.Nf3 d5 2.b3
A06 Bloodgood Gambit, Réti 1.Nf3 d5 2.b3 c5 3.e4 dxe4 4.Ne5
A06 Santasiere's Folly, Réti 1.Nf3 d5 2.b4
A06 Old Indian Attack 1.Nf3 d5 2.d3
A06 Tennison G; Lemberg G; Abonyi G 1.Nf3 d5 2.e4
A06 Reversed Mexican Defense, Réti 1.Nf3 d5 2.Nc3
A06 Ampel Variation, Réti 1.Nf3 d5 2.Rg1
A06 Improved Lisitsin G, Réti 1.Nf3 f5 2.d3
A07 Barcza Opening, Réti; A07 1.Nf3 d5 2.g3
A08 A08 1.Nf3 d5 2.g3 c5
A09 Réti; Landstrasser G; Wolf G; A09 1.Nf3 d5 2.c4
A09 London V; New York V, Réti 1.Nf3 d5 2.c4 c6 3.b3 Nf6 4.Bg2 e6 5.Bb2 Nbd7
A09 Benoni Reversed; Wing Blumenfeld 1.Nf3 d5 2.c4 d4
A09 Réti Polonaise 1.Nf3 d5 2.c4 d4 3.b4
A09 Penguin Variation, Réti 1.Nf3 d5 2.c4 d4 3.Rg1
A09 Réti Gambit Accepted 1.Nf3 d5 2.c4 dxc4
A09 Neo-Catalan, Réti 1.Nf3 d5 2.c4 e6 3.g3
A10 English Opening; A10 1.c4
A10 Halibut Gambit, English 1.c4 b5
A10 Anglo Scandanavian Defense, English 1.c4 d5
A10 Loehn Gambit, English 1.c4 d5 2.cxd5 e6
A10 Schulz Gambit, English 1.c4 d5 2.cxd5 Nf6
A10 Malvinas Variation, English 1.c4 d5 2.cxd5 Qxd5 3.Nc3 Qa5
A10 Anglo-Dutch Defense 1.c4 f5
A10 Anglo-Polish Dutch 1.c4 f5 2.b4
A10 Hickmann Gambit, English 1.c4 f5 2.e4
A10 Hickmann Gambit, English 1.c4 f5 2.e4 fxe4 3.d3
A10 Porcupine Variation, English 1.c4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4
A10 Wade Gambit, English 1.c4 f5 2.g4
A10 English Spike 1.c4 f5 2.g4
A10 Chabanon Gambit, English 1.c4 f5 2.Nf3 d6 3.e4
A10 Myers Defense, English 1.c4 g5 2.d4 Bg7
A10 Zilbermints Gambit, English 1.c4 g5 2.d4 e5
A10 Great Snake, English 1.c4 g6
A10 Adorjan System, English 1.c4 g6 2.e4 e5
A10 Beefeater 1.c4 g6 2.Nc3 Bg7 3.d4 c5 4.d5 Bxc3 5.bxc3 f5
A10 Anglo-Lithuanian Variation, English 1.c4 Nc6
A11 Anglo-Slav, English; A11 1.c4 c6
A12 A12 1.c4 c6 2.Nf3 d5 3.b3
A12 Bled Variation, English 1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 g6
A13 Agincourt; Kurajica Defense, English; A13 1.c4 e6
A13 English Defense 1.c4 e6 2.d4 b6
A13 King's Knight Variation, English 1.c4 e6 2.Nf3 d5
A13 Wimpy System, English 1.c4 e6 2.Nf3 d5 3.b3 Nf6 4.Bb2 c5 e3
A13 Afincourt Variation, English 1.c4 e6 2.Nf3 d5 3.g3
A13 Kurajica Defense, English 1.c4 e6 2.Nf3 d5 3.g3 c6
A13 Neo Catalan, English 1.c4 e6 2.Nf3 d5 3.g3 Nf6
A13 Neo Catalan Accepted, English 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 dxc4
A13 Romanishin Gambit, English 1.c4 e6 2.Nf3 Nf6 3.g3 a6 4.Bg2 b5
A14 A14 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7
A14 Neo Catalan Declined, English 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O
A14 Keres Defense, English 1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O c5 6.cxd5 Nxd5 7.Nc3 Nc6
A15 Anglo System, English; A15 1.c4 Nf6
A15 Mikenas-Carls Variation, English 1.c4 Nf6
A15 English Orangutan 1.c4 Nf6 2.b4
A15 Shirazi Shove 1.c4 Nf6 2.g3 h5
A15 King's Knight Variation, English 1.c4 Nf6 2.Nf3
A15 Romanishin Variation, English 1.c4 Nf6 2.Nf3 e6 3.g3 a6
A16 A16 1.c4 Nf6 2.Nc3
A16 Golombek Defense, English; Anti English 1.c4 Nf6 2.Nc3 d5
A16 Czech Variation, English 1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6
A16 Korchnoi's Variation, English 1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.g3 Bg7 6.Bg2 e5
A16 Stein Attack, English 1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+
A16 Anti-anti-grunfeld 1.c4 Nf6 2.Nc3 g6 3.Nf3 Bg7 4.e4
A17 Smyslov Defense, English 1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3
A17 Hegehog System, Anglo-Indian English; A17 1.c4 Nf6 2.Nc3 e6
A17 Nimzo-English Opening 1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4
A17 Zviagintsev-Krasenkov Attack, English 1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.g4
A18 Flohr-Mikenas-Carls Variation, English; A18 1.c4 Nf6 2.Nc3 e6 3.e4
A18 Kevitz Defense, English 1.c4 Nf6 2.Nc3 e6 3.e4 Nc6
A18 Queen's Indian Formation, English 1.c4 Nf6 2.Nc3 e6 3.Nf3 b6
A19 Floh-Mikenas-Carls Variation, English; A19 1.c4 Nf6 2.Nc3 e6 3.e4 c5
A19 Nei Gambit, English 1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8
A20 King's English; A20 1.c4 e5
A20 Kahiko-Hula Gambit, English 1.c4 e5 2.e3 Nf6 4.f4 exf4 4.Nf3
A20 Double Whammy, English 1.c4 e5 2.f4
A20 Drill Variation, English 1.c4 e5 2.g3 h5
A20 Nimzovich Variation, English 1.c4 e5 2.Nf3
A20 Nimzovich-Flohr Variation, English 1.c4 e5 2.Nf3 e4
A20 English Queen 1.c4 e5 2.Qa4
A21 Reversed Sicilian, English; A21 1.c4 e5 2.Nc3
A21 Kramnik-Shirov Variation, English 1.c4 e5 2.Nc3 Bb4
A21 Troger Variation, English 1.c4 e5 2.Nc3 d6 3.g3 Be6 4.Bg2 Nc6
A21 Keres Defense, English 1.c4 e5 2.Nc3 d6 3.g3 c6
A21 General Variation, King's English 1.c4 e5 2.Nc3 d6 3.Nf3
A21 Smyslov Variation, English 1.c4 e5 2.Nc3 d6 3.Nf3 Bg4
A21 Anglo-Dutch 1.c4 e5 2.Nc3 f5
A22 Two Knights Variation, English; A22 1.c4 e5 2.Nc3 Nf6
A22 Mazedonisch Variation, English 1.c4 e5 2.Nc3 Nf6 3.f4
A22 Bremen; Carls Variation, English 1.c4 e5 2.Nc3 Nf6 3.g3
A22 Kapengut; Smyslov; Modern V, English 1.c4 e5 2.Nc3 Nf6 3.g3 Bb4
A22 Bellon Gambit, English 1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 4.Ng5 b5
A22 Erbenheimer Gambit, English 1.c4 e5 2.Nc3 Nf6 3.Nf3 e4 4.Ng5 Ng4
A23 Keres Variation, English; A23 1.c4 e5 2.Nc3 Nf6 3.g3 c6
A23 Reversed Dragon, English 1.c4 e5 2.Nc3 Nf6 3.g3 d5
A24 Fianchetto Lines, Two Knights Variation, English; A24 1.c4 e5 2.Nc3 Nf6 3.g3 g6
A24 Prickly Pawn Pass System, English 1.c4 e5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 O-O 7.Nge2 c6 8.O-O a6
A25 Reversed Closed Sicilian, English; A25 1.c4 e5 2.Nc3 Nc6
A25 Troger Variation, English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Be6
A25 Taimanov Variation, English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7
A25 Hungarian Attack, English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 4.Rb1
A25 Closed System, Full Symmetry, King's English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6
A25 Botvinnik System, King's English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4
A25 Bremen-Hort Variation, English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Be6
A25 Botvinnik Variation, English 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4
A26 Closed System, King's English; A26 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3
A27 Three Knights System, English; A27 1.c4 e5 2.Nc3 Nc6 3.Nf3
A28 Four Knights Variation, English; A28 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6
A28 Korchnoi Line, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.a3
A28 Flexible Line, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d3
A28 Bradley Beach Variation, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 e4
A28 Four Knights Variation, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 exd4 5.Nxd4Bb4 6.Bg5 h6 7.Bh4 Bxc3+ 8.bxc3 Ne5
A28 Quiet Line, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3
A28 Romanishin Variation, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 Bxc3
A28 Keene; Stean Variation, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Bb4 5.Qc2 O-O 6.Nd5 Re8 7.Qf5
A28 Botvinnik Line, English 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e4
A29 Fianchetto Line, Four Knights English; A29 1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3
A30 Symmetrical Defense, English; A30 1.c4 c5
A30 Wing Variation, English 1.c4 c5 2.b4
A30 Napolitano Gambit, Symmetrical English 1.c4 c5 2.Nf3 Nf6 3.b4
A30 Hedgehog Variation, Symmetrical English 1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7
A30 Double Fianchetto Defense, English 1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6
A31 Anti-Benoni Variation, Symmetrical English; A31 1.c4 c5 2.Nf3 Nf6 3.d4
A31 Two Knights Variation, English 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4
A32 Spielmann Defense, Symmetrical English; A32 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6
A33 A33 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6
A33 Geller Variation, Symmetrical English 1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6 6.g3 Qb6
A34 Normal Variation, Symmetrical English; A34 1.c4 c5 2.Nc3
A34 Fianchetto Variation, Symmetrical English 1.c4 c5 2.Nc3 Nf6 3.g3
A34 Rubinstein Variation, Symmetrical English 1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc7
A34 Asymmetrical Variation, English 1.c4 c5 2.Nc3 Nf6 3.Nf3 d5 4.cxd5 Nxd5
A34 Keres-Parma System, English 1.c4 c5 2.Nc3 Nf6 3.Nf3 e6 4.g3 Nc6
A34 Four Knights Variation, Symmetrical English 1.c4 c5 2.Nc3 Nf6 3.Nf3 Nf6
A35 Two Knights Variation, Symmetrical English; A35 1.c4 c5 2.Nc3 Nc6
A36 Fianchetto Variation, Symmetrical English; A36 1.c4 c5 2.Nc3 Nc6 3.g3
A36 Symmetrical Variation, Symmetrical English 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7
A36 Botvinnik System Reversed, Symmetrical English 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 e5
A36 Botvinnik Variation, Symmetrical English 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4
A37 Two Knights Line, Symmetrical English; A37 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3
A38 Full Symmetry Line, Symmetrical English; A38 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6
A38 Double Fianchetto, Symmetrical English 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.b3
A38 Duchamp Variation, Symmetrical English 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d3
A39 Mecking Variation, Symmetrical English; A39 1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4
A40 Hartlaub Gambit, English 1.c4 b6 2.d4 Bb7 3.Nc3 e6 4.e4 f5 5.exf5 Nf6
A40 Queen Pawn Opening; A40 1.d4
A40 St George's Gambit 1.d4 a6 2.c4 b5 3.e4 e6 4.cxb5 axb5
A40 Polish Defense 1.d4 b5
A40 Spassky Gambit, Polish Defense 1.d4 b5 2.e4 Bb7 3.Bxb5
A40 Queen Fianchetto, Queen Pawn Game 1.d4 b6
A40 Eastbourne Gambit 1.d4 b6 2.c4 Bb7 3.Bxb5
A40 Charlick Gambit; Englund Gambit 1.d4 e5
A40 Englund Gambit Declined 1.d4 e5 2.d5
A40 Diemer Counterattack 1.d4 e5 2.d5 Bc5 3.e4 Qh4
A40 Thuring Gambit; Hartlaub-Charlick Gambit 1.d4 e5 2.dxe5 d6
A40 Soller; Purchas Gambit 1.d4 e5 2.dxe5 f6
A40 Englund; Behting Gambit 1.d4 e5 2.dxe5 Nc6
A40 Felbecker Gambit 1.d4 e5 2.dxe5 Nc6 3.Nf3 Bc5
A40 Soller Gambit Deferred 1.d4 e5 2.dxe5 Nc6 3.Nf3 f6
A40 Zilbermints Gambit II, Englund Gambit 1.d4 e5 2.dxe5 Nc6 3.Nf3 h6
A40 Zilbermints Gambit, Englund Gambit 1.d4 e5 2.dxe5 Nc6 3.Nf3 Nge7
A40 Englund Gambit 1.d4 e5 2.dxe5 Nc6 3.Nf3 Qe7
A40 Stockhom Variation, Englund Gambit 1.d4 e5 2.dxe5 Nc6 3.Nf3 Qe7 4.Qd5
A40 Mosquito Gambit, Englund 1.d4 e5 2.dxe5 Qh4
A40 Horwitz Defense 1.d4 e6
A40 Franco-Indian Defense 1.d4 e6
A40 Seneschaud Variation, Dutch 1.d4 e6 2.Bf4 f5 3.g4
A40 English Defense 1.d4 e6 2.c4 b6
A40 Perrin Variation 1.d4 e6 2.c4 b6 3.e4 Bb7 4.Bd3 Nc6
A40 Poli Gambit 1.d4 e6 2.c4 b6 3.e4 Bb7 4.f3 f5 5.exf5 Nh6
A40 Hartlaub Gambit Declined 1.d4 e6 2.c4 b6 3.Nc3 Bb7 4.e4 f5 5.d5
A40 Hartlaub Gambit Accepted 1.d4 e6 2.c4 b6 3.Nc3 Bb7 4.e4 f5 5.exf5 Nf6
A40 Keres Defense, Indian; Kangaroo Defense 1.d4 e6 2.c4 Bb4+
A40 Transpositional Variation, Keres Defense 1.d4 e6 2.c4 Bb4+ 3.Nc3
A40 Zilbermints Gambit 1.d4 e6 2.c4 e5
A40 Borg Gambit 1.d4 g5
A40 Queen Pawn Fianchetto 1.d4 g6
A40 Kotov-Robatsch Defense 1.d4 g6 2.c4 Bg7
A40 Pseudo-Saemisch 1.d4 g6 2.c4 Bg7 3.e4 d6 4.Be3 Nf6 5.f3
A40 Rossolimo Variation 1.d4 g6 2.c4 Bg7 3.e4 d6 4.Nf3 Bg4
A40 Neo-Modern Defense 1.d4 g6 2.c4 Bg7 3.e4 e5
A40 Beefeater Variation 1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+ 5.bxc3 f5
A40 Modern Defense 1.d4 g6 2.c4 Bg7 3.Nc3 d6
A40 Kotov Variation, Modern 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nc6
A40 Lizard Defense; Pirc-Diemer Gambit 1.d4 g6 2.h4 Nf6 3.h5
A40 Bogoljubov; Mikenas-Van Geet Defense 1.d4 Nc6
A40 Lundin Defense 1.d4 Nc6
A40 Lithuanian Variation, Mikenas 1.d4 Nc6 2.c4 e5 3.d5 Nce7
A40 Cannstatter Variation, Mikenas 1.d4 Nc6 2.c4 e5 3.d5 Nd4
A40 Pozarek Gambit 1.d4 Nc6 2.c4 e5 3.dxe5 Nxe5 4.Nc3 Nxc4
A40 Montevideo Defense 1.d4 Nc6 2.d5 Nb8
A40 Zaire Defense 1.d4 Nc6 2.d5 Nb8 3.e4 Nf6 5.e5 Ng8
A40 Polish Variation 1.e4 g6 2.d4 Bg7 3.c4 c5 4.Nf3 Qb6
A40 Dunworth Variation, Modern Defense 1.e4 g6 2.d4 Bg7 3.c4 d5 4.exd5 c6 5.dxc6 Bxd4
A41 Anglo-Slav Opening 1.d4 c6 2.c4 d6
A41 Pillsbury Defense; A41; Rat Defense 1.d4 d6
A41 Wade Defense 1.d4 d6 2.Nf3 Bg4
A41 Averbakh Variation, Modern 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4
A41 Pterodactyl Variation, Modern 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 c5 5.Nf3 Qa5
A42 A42 1.d4 d6 2.c4
A42 English Rat 1.d4 d6 2.c4 e5
A42 Lisbon Gambit 1.d4 d6 2.c4 e5 3.dxe5 Nc6
A42 Randspringer Variation 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 f5
A43 Staunton Defense; Benoni C-G; A43 1.d4 c5
A43 Zilbermints Gambit; Nakamura Gambit, Benoni 1.d4 c5 2.b4 cxb4
A43 Old Benoni 1.d4 c5 2.d5 d6
A43 Schmid Variation, Benoni 1.d4 c5 2.d5 d6 3.Nc3 g6
A43 Franco-Benoni; Franco-Sicilian 1.d4 c5 2.d5 e6 3.e4
A43 Clarendon Court Variation, Benoni 1.d4 c5 2.d5 f5
A43 Benoni-Staunton Gambit 1.d4 c5 2.d5 f5 3.e4
A43 Snail Variation, Benoni 1.d4 c5 2.d5 Na6
A43 Benoni-Indian Defense 1.d4 c5 2.d5 Nf6
A43 Woozle Defense, Benoni 1.d4 c5 2.d5 Nf6 3.Nc3 Qa5
A43 Kingside move order, Benoni 1.d4 c5 2.d5 Nf6 3.Nf3
A43 Habichd; Hawk Variation, Benoni 1.d4 c5 2.d5 Nf6 3.Nf3 c4
A43 Hawk Variation, Benoni 1.d4 c5 2.d5 Nf6 3.Nf3 e4
A43 Benoni Gambit Accepted 1.d4 c5 2.dxc5
A43 Cormorant Gambit, Benoni 1.d4 c5 2.dxc5 b6
A43 Schlenker Defense, Benoni 1.d4 c5 2.dxc5 Na6
A43 Zilbermints-Benoni Gambit 1.d4 c5 2.Nf3 cxd4 3.b4
A43 Tamarkin Countergambit, Benoni 1.d4 c5 2.Nf3 cxd4 3.b4 e5
A43 Franco-Sicilian Hybrid 1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.Nc3 g6 6.e4 Bg7 7.Nf3 Ne7
A44 Pawn Thrust, Benoni; A44 1.d4 c5 2.d5 e5
A44 Blockade Variation; Semi-Benoni; Russian Variation 1.d4 c5 2.d5 e5 3.e4 d6
A45 Indian Defense; A45 1.d4 Nf6
A45 Basque Opening 1.d4 Nf6 2.b3
A45 Trompowsky; Opocensky; Ruth Opening 1.d4 Nf6 2.Bg5
A45 Poisoned Pawn Variation, Trompowsky 1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3
A45 Chepukaitis Gambit 1.d4 Nf6 2.Bg5 c5 3.d5 Qb6 4.Nc3 Qxb2 5.Bd2 Qb6
A45 Borg Variation, Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.Bf4 g5
A45 Edge Variation, Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.Bh4
A45 Hergert Gambit #2, Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.Bh4 c6 4.Nd2 Qa5 5.c3 Nxd2 6.Qxd2 d5 7.e4
A45 Hergert Gambit #1, Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.Bh4 d5 4.f3 Nf6 5.Nc3 Bf5 6.e4
A45 Raptor Variation, Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.h4
A45 Hergert Gambit, Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.h4 Nxg5 4.hxg5 e5
A45 Pawn Push Variation 1.d4 Nf6 2.d5
A45 Omega Gambit 1.d4 Nf6 2.e4
A45 Arafat Gambit 1.d4 Nf6 2.e4 Nxe4 3.Bd3 Nf6 4.Bg5
A45 Paleface Attack 1.d4 Nf6 2.f3
A45 Webster Gambit 1.d4 Nf6 2.f3 c5 3.d5 e6 4.e4 exd5 5.e5
A45 Blackmar-Diemer Gambit Deferred 1.d4 Nf6 2.f3 d5 3.e4
A45 Kraus-Muhlherr Counter Gambit 1.d4 Nf6 2.f3 d5 3.e4 e5 4.dxe5 Nxe4
A45 Gedult Attack 1.d4 Nf6 2.f3 d5 3.g4
A45 Gedult-Gunderam System 1.d4 Nf6 2.f3 d5 3.g4
A45 Linder Counter Gambit 1.d4 Nf6 2.f3 e6 3.e4 Nxe4
A45 Canard Attack 1.d4 Nf6 2.f4
A45 Ueberlinger Gambit 1.d4 Nf6 2.g3 e5
A45 Bullfrog; Weidenhagen; Krabbe; Ochsenfrosch 1.d4 Nf6 2.g4
A45 Bronstein Gambit 1.d4 Nf6 2.g4
A45 Oshima Defense 1.d4 Nf6 2.g4 e5
A45 Gibbins-Wiedehagen Gambit Accepted 1.d4 Nf6 2.g4 Nxg4
A45 Stummer Gambit 1.d4 Nf6 2.g4 Nxg4 3.e4 d6 4.Be2 Nf6 5.Nc3
A45 Maltese Falcon 1.d4 Nf6 2.g4 Nxg4 3.f3 Nf6 4.e4
A45 Reversed Chigorin Defense 1.d4 Nf6 2.Nc3 c5
A45 Von Beivorseen 1.d4 Nf6 2.Nc3 c5 3.dxc5
A45 Malich Gambit 1.d4 Nf6 2.Nc3 d5 3.Bg5 c5 4.Bxf6 gxf6 5.e4 dxe4 6.d5
A45 Huebsch Gambit 1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4
A45 Maddigan Gambit 1.d4 Nf6 2.Nc3 e5
A45 Lazard Gambit; Maddigan Gambit 1.d4 Nf6 2.Nd2 e5
A46 Knights Variation, Indian Game; A46 1.d4 Nf6 2.Nf3
A46 Polish Defense 1.d4 Nf6 2.Nf3 b5
A46 Spielmann-Indian 1.d4 Nf6 2.Nf3 c5
A46 Pseudo-Benko Gambit 1.d4 Nf6 2.Nf3 c5 3.d5 b5
A46 Czech-Indian 1.d4 Nf6 2.Nf3 c6
A46 London System 1.d4 Nf6 2.Nf3 e6 3.Bf4
A46 Torre Attack 1.d4 Nf6 2.Nf3 e6 3.Bg5
A46 Petrosian Gambit 1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 b6 5.d5
A46 Swiss; Wagner Gambit 1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e4
A46 Nimzovich Variation, Torre Attack 1.d4 Nf6 2.Nf3 e6 3.Bg5 h6
A46 Yusupov-Rubinstein System 1.d4 Nf6 2.Nf3 e6 3.e3
A46 Dory Defense 1.d4 Nf6 2.Nf3 Ne4
A47 Capablanca Variation, Indian Game; A47 1.d4 Nf6 2.Nf3 b6
A47 Torre Attack 1.d4 Nf6 2.Nf3 b6 3.Bg5
A47 Schnepper Gambit 1.d4 Nf6 2.Nf3 b6 3.c3 e5
A47 Marienbad Variation 1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5
A47 Berg Variation 1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 5.c4 cxd4 6.Qxd4
A48 Pseudo-King's Indian Variation; A48 1.d4 Nf6 2.Nf3 g6
A48 London System, Torre Attack 1.d4 Nf6 2.Nf3 g6 3.Bf4
A48 London Variation 1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.Nbd2
A48 Fianchetto Defense, Torre Attack 1.d4 Nf6 2.Nf3 g6 3.Bg5
A48 Euwe Variation, Torre Attack 1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 c5
A48 King's Indian Variation 1.d4 Nf6 2.Nf3 g6 3.e3 Bg7 4.Bd3 d6
A49 Przepiorka Variation; A49 1.d4 Nf6 2.Nf3 g6 3.g3
A50 Normal Variation, Indian Game; A50 1.d4 Nf6 2.c4
A50 Pyrenees Gambit 1.d4 Nf6 2.c4 b5
A50 Queen's Indian Defense; Saemisch-Indian 1.d4 Nf6 2.c4 b6
A50 Medusa Gambit 1.d4 Nf6 2.c4 g5
A50 Van Geet; Kevitz; Trajkovic; Mexican 1.d4 Nf6 2.c4 Nc6
A50 Horsefly Gambit 1.d4 Nf6 2.c4 Nc6 3.d5 Ne5 4.f4
A51 Budapest Defense; A51 1.d4 Nf6 2.c4 e5
A51 Fajarowicz Variation, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ne4
A51 Bonsdorf Variation, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.a3 b6
A51 Steiner Variation, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Qc2
A52 Normal Variation, Budapest; A52 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4
A52 Rubinstein Variation, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4
A52 Kornl Richter Gambit, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Bf4 Nc6 5.Nf3 Bb4+ 6.Nc3 Bxc3+
A52 Center Play Variation, Budapest; Alekhine Variation 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4
A52 Balogh; Tartakower C-G, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 d6
A52 Barmina Gambit, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Bc5
A52 Wikstrom Gambit, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Nbc6
A52 Abonyi Variation, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Nec6
A52 Adler Variation, Budapest 1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3
A53 Old Indian Defense; Chigorin Indian Defense; A53 1.d4 Nf6 2.c4 d6
A53 Aged Gibbon Gambit 1.d4 Nf6 2.c4 d6 3.g4
A53 Janowski Variation, Old Indian 1.d4 Nf6 2.c4 d6 3.Nc3 Bf5
A53 Grinberg Gambit, Old Indian 1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 4.e4
A53 Ukranian Variation 1.d4 Nf6 2.c4 d6 3.Nc3 e5
A53 Duz-Khotimirsky Variation 1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e3 e5 5.Bd3
A53 Tartakower-Indian 1.d4 Nf6 2.c4 d6 3.Nf3 Bg4
A54 Two Knights Variation, Old Indian; A54 1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3
A55 Normal Variation, Old Indian; A55 1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4
A56 Vulture Defense, Benoni 1.d4 c5 2.d5 Nf6 3.c4 Ne4
A56 Hromadka Defense; Loose Gambit: A56 1.d4 Nf6 2.c4 c5
A56 Hromadka System, Benoni 1.d4 Nf6 2.c4 c5 3.d5 d6
A56 Lundin; Bronstein Counter-Gambit 1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 b5
A56 Petrosian System; Czech Benoni Defense 1.d4 Nf6 2.c4 c5 3.d5 e5
A56 Czech Variation, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7
A56 King's Indian System, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 g6
A56 Vulture Variation; Der Geier 1.d4 Nf6 2.c4 c5 3.d5 Ne4
A56 Weenink Variation, Benoni 1.d4 Nf6 2.c4 c5 3.dxc5 e6
A57 Benko Gambit; Volga; Opocensky; Vaitonis; A57 1.d4 Nf6 2.c4 c5 3.d5 b5
A57 Sosonko Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.a4
A57 Bishop Attack, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.Bg5
A57 Benko Gambit Accepted 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5
A57 Pawn Return Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6
A57 Central Storming Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.f4
A57 Modern Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3
A57 Dlugy Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.f3
A57 Zaitsev System, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3
A57 Nescafe Frappe Attack, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5
A57 Zaitsev Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 axb5 6.e4 b4 7.Nb5 d6 8.Nf3 g6 9.Bc4
A57 Benko Gambit Declined; Hjoerring Countergambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.e4
A57 Pseudo-Saemisch, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.f3
A57 Mutkin Countergambit, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.g4
A57 Quiet Line, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nd2
A57 Main Line, Benko Gambit Declined 1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3
A58 Fully Accepted Variation, Benko Gambit; A58 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6
A58 Fianchetto Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.Nf3 d6 8.g3 Bg7 9.Bg2
A59 A59 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4
A59 King Walk Variation, Benko Gambit 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4 Bxf1 8.Kxf1 g6 9.g3 Bg7 10.Kg2 O-O
A60 Tal Variation, Modern Variation, Benoni; A60 1.d4 Nf6 2.c4 c5 3.d5 e6
A60 Modern Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6
A61 A61 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3
A61 Snake Variation, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 Bd6
A61 Penrose Variation, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bd3
A61 Uhlmann Variation, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Bg5
A61 Nimzovich Variation, Knight's Tour Variation, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2
A62 A62 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3
A62 Fianchetto Variation, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2
A62 Hastings Defense, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Nbd7
A63 A63 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O a6
A64 A64 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O a6 10.a4 Nbd7 11.Nd2
A65 King Pawn lines, Benoni; A65 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4
A66 Pawn Storm Variation, Benoni; A66 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4
A66 Mikenas V, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.e5
A67 Taimanov Variation, Benoni; A67 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5
A68 A68 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3
A68 Four Pawns Attack, Benoni 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O
A69 A69 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O 9.Be2 Re8
A70 Classical Variation, Benoni; A70 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3
A71 A71 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bg5
A72 A72 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2
A73 A73 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O
A74 A74 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O a6
A75 Argentine Attack, Benoni; A75 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O a6 10.a4 Bg4
A76 Czerniak Defesne, Benoni; A76 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8
A77 A77 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2
A78 A78 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6
A79 A79 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6 11.f3
A80 Dutch Defense; A80 1.d4 f5
A80 Seneschaud Gambit, Dutch 1.d4 f5 2.Bf4 e6 3.g4
A80 Hopton Attack, Dutch 1.d4 f5 2.Bg5
A80 Blackmar's Second Gambit, Dutch 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.f3
A80 Lisbon Gambit, Dutch; Krejcik Gambit 1.d4 f5 2.g4
A80 Hevendehl Gambit, Dutch 1.d4 f5 2.g4 e5
A80 Tate Gambit, Dutch 1.d4 f5 2.g4 fxg4 3.e4 d5 4.Nc3
A80 Korchnoi's Variation, Dutch 1.d4 f5 2.h3
A80 Janzen-Korchnoi Gambit, Dutch 1.d4 f5 2.h3 Nf6 3.g4
A80 Raphael Variation, Dutch 1.d4 f5 2.Nc3
A80 Kingfisher Gambit, Dutch 1.d4 f5 2.Nc3 d5 3.e4
A80 Spielmann Gambit, Dutch 1.d4 f5 2.Nc3 Nf6 3.g4
A80 Barcza Variation, Dutch 1.d4 f5 2.Nf3 Nf6 3.c3
A80 Alapin; Ulvestad; Manhattan; Kmoch Variation, Dutch 1.d4 f5 2.Qd3
A80 Anti-Stonewall, Dutch 1.d4 f5 2.Qd3 d5 3.g4
A80 Anti-Modern, Dutch 1.d4 f5 2.Qd3 d6 3.g4
A80 Anti-Classical Line, Dutch 1.d4 f5 2.Qd3 e6 3.g4
A80 Anti-Leningrad Variation, Dutch 1.d4 f5 2.Qd3 g6 3.g4
A80 Manhattan Gambit, Dutch 1.d4 f5 2.Qd3 Nf6 3.g4
A80 Pretzel Gambit, Dutch 1.d4 f5 2.Qd3 Nf6 3.g4
A81 Dutch Indian; Leningrad Variation, Dutch; A81 1.d4 f5 2.g3
A81 Basman Variation, Dutch 1.d4 f5 2.g3 g6 3.Bg2 Bg7 4.Nf3 c6 5.O-O Nh6
A81 Carlsbad Variation, Dutch 1.d4 f5 2.g3 g6 3.Bg2 Bg7 4.Nh3
A81 Antoshin-Hort Variation, Dutch 1.d4 f5 2.g3 Nf6 3.Bg2 d6
A81 Ilyin-Genevsky Variation, Dutch 1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nf3 Be7 5.O-O O-O 6.c4 d6
A81 Blackburne Variation, Dutch 1.d4 f5 2.g3 Nf6 3.Bg2 e6 4.Nh3
A81 Semi-Leningrad Variation, Dutch 1.d4 f5 2.g3 Nf6 3.Bg2 g6
A82 Staunton Gambit, Dutch; A82 1.d4 f5 2.e4
A82 Balogh Defense, Dutch 1.d4 f5 2.e4 d6
A82 Staunton Gambit Accepted, Dutch 1.d4 f5 2.e4 fxe4
A82 Tartakower Variation, Dutch 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4
A82 American Gambit, Dutch 1.d4 f5 2.e4 fxe4 3.Nd2
A83 General Variation, Staunton Gambit, Dutch; A83 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5
A83 Nimzovich Variation, Dutch 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 b6
A83 Chigorin Variation, Dutch 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 c6
A83 Lasker Variation, Dutch 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 g6 5.f3
A84 Slav Stonewall, Dutch 1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 f5
A84 Bellon Gambit 1.d4 e6 2.c4 f5 3.e4
A84 A84 1.d4 f5 2.c4
A84 Classical Variation, Dutch 1.d4 f5 2.c4 e6
A84 Bellon Gambit, Dutch 1.d4 f5 2.c4 e6 3.e4
A84 Rubinstein Variation, Dutch 1.d4 f5 2.c4 e6 3.Nc3
A84 Stonewall Variation, Dutch 1.d4 f5 2.c4 e6 3.Nc3 Nf6 4.g3 c6 5.Bg2 d5 6.O-O Bd6
A84 Queen's Knight Variation, Dutch 1.d4 f5 2.c4 Nf6 3.Nc3
A84 Krause Variation, Dutch 1.d4 f5 2.c4 Nf6 3.Nc3 d6 4.Nf3 Nc6
A85 ÿ 1.d4 f5 2.c4 g6 3.Nc3
A85 Bladel Variation, Dutch 1.d4 f5 2.c4 g6 3.Nc3 Nh6
A85 Normal Variation, Dutch 1.d4 f5 2.c4 Nf6
A85 Ozol Variation, Dutch 1.d4 f5 2.c4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bg5
A86 Fianchetto Variation, Dutch; A86 1.d4 f5 2.c4 Nf6 3.g3
A86 Leningrad Variation, Dutch 1.d4 f5 2.c4 Nf6 3.g3 g6
A87 A87 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3
A87 Fluid Formation, Dutch 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6
A88 Warsaw Variation, Dutch; A88 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6
A89 Matulovic Variation, Dutch; A89 1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6
A90 A90 1.d4 f5 2.c4 Nf6 3.g3 e6
A90 Classical Variation, Dutch 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2
A90 Nimzo-Dutch Variation 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+
A91 A91 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7
A91 Botvinnik-Bronstein Variation, Dutch 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 O-O 6.e3
A91 Blackburne Attack, Dutch 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bg7 5.Nh3
A92 A92 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3
A92 Alekhine Variation, Dutch 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O Ne4
A93 Botvinnik Variation, Dutch; A93 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3
A94 A94 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6
A95 A95 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.Nc3
A96 A96 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6
A97 Ilyin-Zhenevsky Variation, Dutch; A97 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8
A98 A98 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.Qc2
A99 A99 1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6 7.Nc3 Qe8 8.b3