Sunday, May 27, 2007
ECO - A00-A99
![]() ![]() Encyclopedia of Chess Openings ECO classifies openings using codes from A00 to E99. The codes are in wide use throughout the chess world in a mini-library of five volumes; A, B, C, D, and E, which refer to the five main groups in the classification of openings. For your use is a comprehensive collection of modern opening theory. Ues the links below for a complete list of the five group volums along with their classifications in the ECO, as well as their pgn. ECO - A00 - A99 [Home] [Top] Unusual White Opening Moves (A00-03) The Reti Opening (A04-09) The English Opening (A10-39) Miscellaneous Queen's Pawn Openings (A40-55) The Benoni Defense (A56-79) The Dutch Defense (A80-99) [ECO "A00"] [Home] [Top] [Volumn A00-A99] [Opening "Polish (Sokolsky) opening"] 1. b4 [ECO "A00"] [Opening "Polish"] [Variation "Tuebingen variation"] 1. b4 Nh6 [ECO "A00"] [Opening "Polish"] [Variation "Outflank variation"] 1. b4 c6 [ECO "A00"] [Opening "Benko's Opening"] 1. g3 [ECO "A00"] [Opening "Lasker simul special"] 1. g3 h5 [ECO "A00"] [Opening "Benko's Opening"] [Variation "reversed Alekhine"] 1. g3 e5 2. Nf3 [ECO "A00"] [Opening "Grob's attack"] 1. g4 [ECO "A00"] [Opening "Grob"] [Variation "Spike attack"] 1. g4 d5 2. Bg2 c6 3. g5 [ECO "A00"] [Opening "Grob"] [Variation "Fritz gambit"] 1. g4 d5 2. Bg2 Bxg4 3. c4 [ECO "A00"] [Opening "Grob"] [Variation "Romford counter-gambit"] 1. g4 d5 2. Bg2 Bxg4 3. c4 d4 [ECO "A00"] [Opening "Clemenz (Mead's, Basman's or de Klerk's) Opening"] 1. h3 [ECO "A00"] [Opening "Global Opening"] 1. h3 e5 2. a3 [ECO "A00"] [Opening "Amar (Paris) Opening"] 1. Nh3 [ECO "A00"] [Opening "Amar gambit"] 1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4 [ECO "A00"] [Opening "Dunst (Sleipner, Heinrichsen) Opening"] 1. Nc3 [ECO "A00"] [Opening "Dunst (Sleipner,Heinrichsen) Opening"] 1. Nc3 e5 [ECO "A00"] [Opening "Battambang Opening"] 1. Nc3 e5 2. a3 [ECO "A00"] [Opening "Novosibirsk Opening"] 1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4 [ECO "A00"] [Opening "Anderssen's Opening"] 1. a3 [ECO "A00"] [Opening "Ware (Meadow Hay) Opening"] 1. a4 [ECO "A00"] [Opening "Crab Opening"] 1. a4 e5 2. h4 [ECO "A00"] [Opening "Saragossa Opening"] 1. c3 [ECO "A00"] [Opening "Mieses Opening"] 1. d3 [ECO "A00"] [Opening "Mieses Opening"] 1. d3 e5 [ECO "A00"] [Opening "Valencia Opening"] 1. d3 e5 2. Nd2 [ECO "A00"] [Opening "Venezolana Opening"] 1. d3 c5 2. Nc3 Nc6 3. g3 [ECO "A00"] [Opening "Van't Kruijs Opening"] 1. e3 [ECO "A00"] [Opening "Amsterdam attack"] 1. e3 e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6 [ECO "A00"] [Opening "Gedult's Opening"] 1. f3 [ECO "A00"] [Opening "Hammerschlag (Fried fox/Pork chop Opening)"] 1. f3 e5 2. Kf2 [ECO "A00"] [Opening "Anti-Borg (Desprez) Opening"] 1. h4 [ECO "A00"] [Opening "Durkin's attack"] 1. Na3 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] 1. b3 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Modern variation"] 1. b3 e5 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Indian variation"] 1. b3 Nf6 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Classical variation"] 1. b3 d5 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "English variation"] 1. b3 c5 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Dutch variation"] 1. b3 f5 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Polish variation"] 1. b3 b5 [ECO "A01"] [Opening "Nimzovich-Larsen attack"] [Variation "Symmetrical variation"] 1. b3 b6 [ECO "A02"] [Opening "Bird's Opening"] 1. f4 [ECO "A02"] [Opening "Bird"] [Variation "From gambit"] 1. f4 e5 [ECO "A02"] [Opening "Bird"] [Variation "From gambit, Lasker variation"] 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 [ECO "A02"] [Opening "Bird"] [Variation "From gambit, Lipke variation"] 1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nh6 5. d4 [ECO "A02"] [Opening "Bird's Opening, Swiss gambit"] 1. f4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 [ECO "A02"] [Opening "Bird"] [Variation "Hobbs gambit"] 1. f4 g5 [ECO "A03"] [Opening "Bird's Opening"] 1. f4 d5 [ECO "A03"] [Opening "Mujannah Opening"] 1. f4 d5 2. c4 [ECO "A03"] [Opening "Bird's Opening"] [Variation "Williams gambit"] 1. f4 d5 2. e4 [ECO "A03"] [Opening "Bird's Opening"] [Variation "Lasker variation"] 1. f4 d5 2. Nf3 Nf6 3. e3 c5 [ECO "A04"] [Home] [Top] [Volumn A00-A99] [Opening "Reti Opening"] 1. Nf3 [ECO "A04"] [Opening "Reti v Dutch"] 1. Nf3 f5 [ECO "A04"] [Opening "Reti"] [Variation "Pirc-Lisitsin gambit"] 1. Nf3 f5 2. e4 [ECO "A04"] [Opening "Reti"] [Variation "Lisitsin gambit deferred"] 1. Nf3 f5 2. d3 Nf6 3. e4 [ECO "A04"] [Opening "Reti Opening"] 1. Nf3 d6 [ECO "A04"] [Opening "Reti"] [Variation "Wade defence"] 1. Nf3 d6 2. e4 Bg4 [ECO "A04"] [Opening "Reti"] [Variation "Herrstroem gambit"] 1. Nf3 g5 [ECO "A05"] [Opening "Reti Opening"] 1. Nf3 Nf6 [ECO "A05"] [Opening "Reti"] [Variation "King's Indian attack, Spassky's variation"] 1. Nf3 Nf6 2. g3 b5 [ECO "A05"] [Opening "Reti"] [Variation "King's Indian attack"] 1. Nf3 Nf6 2. g3 g6 [ECO "A05"] [Opening "Reti"] [Variation "King's Indian attack, Reti-Smyslov variation"] 1. Nf3 Nf6 2. g3 g6 3. b4 [ECO "A06"] [Opening "Reti Opening"] 1. Nf3 d5 [ECO "A06"] [Opening "Reti"] [Variation "Old Indian attack"] 1. Nf3 d5 2. d3 [ECO "A06"] [Opening "Santasiere's folly"] 1. Nf3 d5 2. b4 [ECO "A06"] [Opening "Tennison (Lemberg, Zukertort) gambit"] 1. Nf3 d5 2. e4 [ECO "A06"] [Opening "Reti"] [Variation "Nimzovich-Larsen attack"] 1. Nf3 d5 2. b3 [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack (Barcza system)"] 1. Nf3 d5 2. g3 [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack, Yugoslav variation"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack, Keres variation"] 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack"] 1. Nf3 d5 2. g3 g6 [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack, Pachman system"] 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack (with ...c5)"] 1. Nf3 d5 2. g3 c5 [ECO "A08"] [Opening "Reti"] [Variation "King's Indian attack"] 1. Nf3 d5 2. g3 c5 3. Bg2 [ECO "A08"] [Opening "Reti"] [Variation "King's Indian attack, French variation"] 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4 O-O 8. Re1 [ECO "A09"] [Opening "Reti Opening"] 1. Nf3 d5 2. c4 [ECO "A09"] [Opening "Reti"] [Variation "Advance variation"] 1. Nf3 d5 2. c4 d4 [ECO "A09"] [Opening "Reti accepted"] 1. Nf3 d5 2. c4 dxc4 [ECO "A09"] [Opening "Reti accepted"] [Variation "Keres variation"] 1. Nf3 d5 2. c4 dxc4 3. e3 Be6 [ECO "A10"] [Home] [Top] [Volumn A00-A99] [Opening "English Opening"] 1. c4 [ECO "A10"] [Opening "English Opening"] 1. c4 g6 [ECO "A10"] [Opening "English"] [Variation "Adorjan defence"] 1. c4 g6 2. e4 e5 [ECO "A10"] [Opening "English"] [Variation "Jaenisch gambit"] 1. c4 b5 [ECO "A10"] [Opening "English"] [Variation "Anglo-Dutch defense"] 1. c4 f5 [ECO "A11"] [Opening "English"] [Variation "Caro-Kann defensive system"] 1. c4 c6 [ECO "A12"] [Opening "English"] [Variation "Caro-Kann defensive system"] 1. c4 c6 2. Nf3 d5 3. b3 [ECO "A12"] [Opening "English"] [Variation "Torre defensive system"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4 [ECO "A12"] [Opening "English"] [Variation "London defensive system"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 [ECO "A12"] [Opening "English"] [Variation "Caro-Kann defensive system"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 [ECO "A12"] [Opening "English"] [Variation "Bled variation"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6 [ECO "A12"] [Opening "English"] [Variation "New York (London) defensive system"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5 [ECO "A12"] [Opening "English"] [Variation "Capablanca's variation"] 1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4 [ECO "A12"] [Opening "English"] [Variation "Caro-Kann defensive system, Bogolyubov variation"] 1. c4 c6 2. Nf3 d5 3. b3 Bg4 [ECO "A13"] [Opening "English Opening"] 1. c4 e6 [ECO "A13"] [Opening "English"] [Variation "Romanishin gambit"] 1. c4 e6 2. Nf3 Nf6 3. g3 a6 4. Bg2 b5 [ECO "A13"] [Opening "English Opening"] [Variation "Agincourt variation"] 1. c4 e6 2. Nf3 d5 [ECO "A13"] [Opening "English"] [Variation "Wimpey system"] 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 [ECO "A13"] [Opening "English Opening"] [Variation "Agincourt variation"] 1. c4 e6 2. Nf3 d5 3. g3 [ECO "A13"] [Opening "English"] [Variation "Kurajica defence"] 1. c4 e6 2. Nf3 d5 3. g3 c6 [ECO "A13"] [Opening "English"] [Variation "Neo-Catalan"] 1. c4 e6 2. Nf3 d5 3. g3 Nf6 [ECO "A13"] [Opening "English"] [Variation "Neo-Catalan accepted"] 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 [ECO "A14"] [Opening "English"] [Variation "Neo-Catalan declined"] 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O [ECO "A14"] [Opening "English"] [Variation "Symmetrical, Keres defence"] 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. cxd5 Nxd5 7. Nc3 Nc6 [ECO "A15"] [Opening "English, 1...Nf6 (Anglo-Indian defense)"] 1. c4 Nf6 [ECO "A15"] [Opening "English orang-utan"] 1. c4 Nf6 2. b4 [ECO "A15"] [Opening "English Opening"] 1. c4 Nf6 2. Nf3 [ECO "A16"] [Opening "English Opening"] 1. c4 Nf6 2. Nc3 [ECO "A16"] [Opening "English"] [Variation "Anglo-Gruenfeld defense"] 1. c4 Nf6 2. Nc3 d5 [ECO "A16"] [Opening "English"] [Variation "Anglo-Gruenfeld, Smyslov defense"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 [ECO "A16"] [Opening "English"] [Variation "Anglo-Gruenfeld, Czech defense"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 [ECO "A16"] [Opening "English"] [Variation "Anglo-Gruenfeld defense"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 [ECO "A16"] [Opening "English"] [Variation "Anglo-Gruenfeld defense, Korchnoi variation"] 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. g3 Bg7 6. Bg2 e5 [ECO "A17"] [Opening "English Opening"] 1. c4 Nf6 2. Nc3 e6 [ECO "A17"] [Opening "English"] [Variation "Queens Indian formation"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 [ECO "A17"] [Opening "English"] [Variation "Queens Indian, Romanishin variation"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Bd3 [ECO "A17"] [Opening "English"] [Variation "Nimzo-English Opening"] 1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 [ECO "A18"] [Opening "English"] [Variation "Mikenas-Carls variation"] 1. c4 Nf6 2. Nc3 e6 3. e4 [ECO "A18"] [Opening "English"] [Variation "Mikenas-Carls, Flohr variation"] 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 [ECO "A18"] [Opening "English"] [Variation "Mikenas-Carls, Kevitz variation"] 1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 [ECO "A19"] [Opening "English"] [Variation "Mikenas-Carls, Sicilian variation"] 1. c4 Nf6 2. Nc3 e6 3. e4 c5 [ECO "A20"] [Opening "English Opening"] 1. c4 e5 [ECO "A20"] [Opening "English, Nimzovich variation"] 1. c4 e5 2. Nf3 [ECO "A20"] [Opening "English, Nimzovich, Flohr variation"] 1. c4 e5 2. Nf3 e4 [ECO "A21"] [Opening "English Opening"] 1. c4 e5 2. Nc3 [ECO "A21"] [Opening "English, Troeger defence"] 1. c4 e5 2. Nc3 d6 3. g3 Be6 4. Bg2 Nc6 [ECO "A21"] [Opening "English, Keres variation"] 1. c4 e5 2. Nc3 d6 3. g3 c6 [ECO "A21"] [Opening "English Opening"] 1. c4 e5 2. Nc3 d6 3. Nf3 [ECO "A21"] [Opening "English, Smyslov defence"] 1. c4 e5 2. Nc3 d6 3. Nf3 Bg4 [ECO "A21"] [Opening "English, Kramnik-Shirov counterattack"] 1. c4 e5 2. Nc3 Bb4 [ECO "A22"] [Opening "English Opening"] 1. c4 e5 2. Nc3 Nf6 [ECO "A22"] [Opening "English"] [Variation "Bellon gambit"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 [ECO "A22"] [Opening "English"] [Variation "Carls' Bremen system"] 1. c4 e5 2. Nc3 Nf6 3. g3 [ECO "A22"] [Opening "English"] [Variation "Bremen, reverse Dragon"] 1. c4 e5 2. Nc3 Nf6 3. g3 d5 [ECO "A22"] [Opening "English"] [Variation "Bremen, Smyslov system"] 1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 [ECO "A23"] [Opening "English"] [Variation "Bremen system, Keres variation"] 1. c4 e5 2. Nc3 Nf6 3. g3 c6 [ECO "A24"] [Opening "English"] [Variation "Bremen system with ...g6"] 1. c4 e5 2. Nc3 Nf6 3. g3 g6 [ECO "A25"] [Opening "English"] [Variation "Sicilian Reversed"] 1. c4 e5 2. Nc3 Nc6 [ECO "A25"] [Opening "English"] [Variation "Closed system"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 [ECO "A25"] [Opening "English"] [Variation "Closed, Taimanov variation"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nh6 [ECO "A25"] [Opening "English"] [Variation "Closed, Hort variation"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 [ECO "A25"] [Opening "English"] [Variation "Closed, 5.Rb1"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 [ECO "A25"] [Opening "English"] [Variation "Closed, 5.Rb1 Taimanov variation"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 Nh6 [ECO "A25"] [Opening "English"] [Variation "Closed system (without ...d6)"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 [ECO "A26"] [Opening "English"] [Variation "Closed system"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 [ECO "A26"] [Opening "English"] [Variation "Botvinnik system"] 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 [ECO "A27"] [Opening "English"] [Variation "Three knights system"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 [ECO "A28"] [Opening "English"] [Variation "Four knights system"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 [ECO "A28"] [Opening "English"] [Variation "Nenarokov variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 Ne5 [ECO "A28"] [Opening "English"] [Variation "Bradley Beach variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 e4 [ECO "A28"] [Opening "English"] [Variation "Four knights, Nimzovich variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 [ECO "A28"] [Opening "English"] [Variation "Four knights, Marini variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. a3 [ECO "A28"] [Opening "English"] [Variation "Four knights, Capablanca variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 [ECO "A28"] [Opening "English"] [Variation "Four knights, 4.e3"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 [ECO "A28"] [Opening "English"] [Variation "Four knights, Stean variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5 [ECO "A28"] [Opening "English"] [Variation "Four knights, Romanishin variation"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 Bxc3 [ECO "A29"] [Opening "English"] [Variation "Four knights, kingside Fianchetto"] 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 [ECO "A30"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 [ECO "A30"] [Opening "English"] [Variation "Symmetrical, hedgehog system"] 1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 [ECO "A30"] [Opening "English"] [Variation "Symmetrical, hedgehog, flexible formation"] 1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 [ECO "A31"] [Opening "English"] [Variation "Symmetrical, Benoni formation"] 1. c4 c5 2. Nf3 Nf6 3. d4 [ECO "A32"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 [ECO "A33"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 [ECO "A33"] [Opening "English"] [Variation "Symmetrical, Geller variation"] 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6 [ECO "A34"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nc3 [ECO "A34"] [Opening "English"] [Variation "Symmetrical, Three knights system"] 1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 [ECO "A34"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nc3 Nf6 3. g3 [ECO "A34"] [Opening "English"] [Variation "Symmetrical, Rubinstein system"] 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 [ECO "A35"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nc3 Nc6 [ECO "A35"] [Opening "English"] [Variation "Symmetrical, Four knights system"] 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 [ECO "A36"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nc3 Nc6 3. g3 [ECO "A36"] [Opening "English"] [Variation "ultra-Symmetrical variation"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 [ECO "A36"] [Opening "English"] [Variation "Symmetrical, Botvinnik system Reversed"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 [ECO "A36"] [Opening "English"] [Variation "Symmetrical, Botvinnik system"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 [ECO "A37"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 [ECO "A37"] [Opening "English"] [Variation "Symmetrical, Botvinnik system Reversed"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 [ECO "A38"] [Opening "English"] [Variation "Symmetrical variation"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 [ECO "A38"] [Opening "English"] [Variation "Symmetrical, Main line with d3"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 [ECO "A38"] [Opening "English"] [Variation "Symmetrical, Main line with b3"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. b3 [ECO "A39"] [Opening "English"] [Variation "Symmetrical, Main line with d4"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 [ECO "A40"] [Home] [Top] [Volumn A00-A99] [Opening "Queen's pawn"] 1. d4 [ECO "A40"] [Opening "Queen's pawn"] [Variation "Lundin (Kevitz-Mikenas) defence"] 1. d4 Nc6 [ECO "A40"] [Opening "Queen's pawn"] [Variation "Charlick (Englund) gambit"] 1. d4 e5 [ECO "A40"] [Opening "Queen's pawn"] [Variation "Englund gambit"] 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 f6 5. exf6 Nxf6 [ECO "A40"] [Opening "Queen's pawn"] [Variation "English defence"] 1. d4 b6 [ECO "A40"] [Opening "Polish defence"] 1. d4 b5 [ECO "A40"] [Opening "Queen's pawn"] 1. d4 e6 [ECO "A40"] [Opening "Queen's pawn"] [Variation "Keres defence"] 1. d4 e6 2. c4 b6 [ECO "A40"] [Opening "Queen's pawn"] [Variation "Franco-Indian (Keres) defence"] 1. d4 e6 2. c4 Bb4+ [ECO "A40"] [Opening "Modern defence"] 1. d4 g6 [ECO "A40"] [Opening "Beefeater defence"] 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 [ECO "A41"] [Opening "Queen's Pawn"] 1. d4 d6 [ECO "A41"] [Opening "Old Indian"] [Variation "Tartakower (Wade) variation"] 1. d4 d6 2. Nf3 Bg4 [ECO "A41"] [Opening "Old Indian defence"] 1. d4 d6 2. c4 [ECO "A41"] [Opening "Modern defence"] 1. d4 d6 2. c4 g6 3. Nc3 Bg7 [ECO "A41"] [Opening "Robatsch defence"] [Variation "Rossolimo variation"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 Bg4 [ECO "A42"] [Opening "Modern defence"] [Variation "Averbakh system"] 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 [ECO "A42"] [Opening "Pterodactyl defence"] 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3 Qa5 [ECO "A42"] [Opening "Modern defence"] [Variation "Averbakh system, Randspringer variation"] 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 f5 [ECO "A42"] [Opening "Modern defence"] [Variation "Averbakh system, Kotov variation"] 1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 [ECO "A43"] [Opening "Old Benoni defence"] 1. d4 c5 [ECO "A43"] [Opening "Old Benoni"] [Variation "Franco-Benoni defence"] 1. d4 c5 2. d5 e6 3. e4 [ECO "A43"] [Opening "Old Benoni"] [Variation "Mujannah formation"] 1. d4 c5 2. d5 f5 [ECO "A43"] [Opening "Old Benoni defence"] 1. d4 c5 2. d5 Nf6 [ECO "A43"] [Opening "Woozle defence"] 1. d4 c5 2. d5 Nf6 3. Nc3 Qa5 [ECO "A43"] [Opening "Old Benoni defence"] 1. d4 c5 2. d5 Nf6 3. Nf3 [ECO "A43"] [Opening "Hawk (Habichd) defence"] 1. d4 c5 2. d5 Nf6 3. Nf3 c4 [ECO "A43"] [Opening "Old Benoni defence"] 1. d4 c5 2. d5 d6 [ECO "A43"] [Opening "Old Benoni"] [Variation "Schmid's system"] 1. d4 c5 2. d5 d6 3. Nc3 g6 [ECO "A44"] [Opening "Old Benoni defence"] 1. d4 c5 2. d5 e5 [ECO "A44"] [Opening "Semi-Benoni (`blockade variation')"] 1. d4 c5 2. d5 e5 3. e4 d6 [ECO "A45"] [Opening "Queen's pawn game"] 1. d4 Nf6 [ECO "A45"] [Opening "Queen's pawn"] [Variation "Bronstein gambit"] 1. d4 Nf6 2. g4 [ECO "A45"] [Opening "Canard Opening"] 1. d4 Nf6 2. f4 [ECO "A45"] [Opening "Paleface attack"] 1. d4 Nf6 2. f3 [ECO "A45"] [Opening "Blackmar-Diemer gambit"] 1. d4 Nf6 2. f3 d5 3. e4 [ECO "A45"] [Opening "Gedult attack"] 1. d4 Nf6 2. f3 d5 3. g4 [ECO "A45"] [Opening "Trompovsky attack (Ruth, Opovcensky Opening)"] 1. d4 Nf6 2. Bg5 [ECO "A46"] [Opening "Queen's pawn game"] 1. d4 Nf6 2. Nf3 [ECO "A46"] [Opening "Queen's pawn"] [Variation "Torre attack"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 [ECO "A46"] [Opening "Queen's pawn"] [Variation "Torre attack, Wagner gambit"] 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e4 [ECO "A46"] [Opening "Queen's pawn"] [Variation "Yusupov-Rubinstein system"] 1. d4 Nf6 2. Nf3 e6 3. e3 [ECO "A46"] [Opening "Doery defence"] 1. d4 Nf6 2. Nf3 Ne4 [ECO "A47"] [Opening "Queen's Indian defence"] 1. d4 Nf6 2. Nf3 b6 [ECO "A47"] [Opening "Queen's Indian"] [Variation "Marienbad system"] 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 [ECO "A47"] [Opening "Queen's Indian"] [Variation "Marienbad system, Berg variation"] 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c4 cxd4 6. Qxd4 [ECO "A48"] [Opening "King's Indian"] [Variation "East Indian defence"] 1. d4 Nf6 2. Nf3 g6 [ECO "A48"] [Opening "King's Indian"] [Variation "Torre attack"] 1. d4 Nf6 2. Nf3 g6 3. Bg5 [ECO "A48"] [Opening "King's Indian"] [Variation "London system"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 [ECO "A49"] [Opening "King's Indian"] [Variation "Fianchetto without c4"] 1. d4 Nf6 2. Nf3 g6 3. g3 [ECO "A50"] [Opening "Queen's pawn game"] 1. d4 Nf6 2. c4 [ECO "A50"] [Opening "Kevitz-Trajkovich defence"] 1. d4 Nf6 2. c4 Nc6 [ECO "A50"] [Opening "Queen's Indian Accelerated"] 1. d4 Nf6 2. c4 b6 [ECO "A51"] [Opening "Budapest defence declined"] 1. d4 Nf6 2. c4 e5 [ECO "A51"] [Opening "Budapest"] [Variation "Fajarowicz variation"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 [ECO "A51"] [Opening "Budapest"] [Variation "Fajarowicz, Steiner variation"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Qc2 [ECO "A52"] [Opening "Budapest defence"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 [ECO "A52"] [Opening "Budapest"] [Variation "Adler variation"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 [ECO "A52"] [Opening "Budapest"] [Variation "Rubinstein variation"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 [ECO "A52"] [Opening "Budapest"] [Variation "Alekhine variation"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 [ECO "A52"] [Opening "Budapest"] [Variation "Alekhine, Abonyi variation"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 [ECO "A52"] [Opening "Budapest"] [Variation "Alekhine variation, Balogh gambit"] 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6 [ECO "A53"] [Opening "Old Indian defence"] 1. d4 Nf6 2. c4 d6 [ECO "A53"] [Opening "Old Indian"] [Variation "Janowski variation"] 1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 [ECO "A54"] [Opening "Old Indian"] [Variation "Ukrainian variation"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 [ECO "A54"] [Opening "Old Indian"] [Variation "Dus-Khotimirsky variation"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3 [ECO "A54"] [Opening "Old Indian"] [Variation "Ukrainian variation, 4.Nf3"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 [ECO "A55"] [Opening "Old Indian"] [Variation "Main line"] 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 [ECO "A56"] [Home] [Top] [Volumn A00-A99] [Opening "Benoni defence"] 1. d4 Nf6 2. c4 c5 [ECO "A56"] [Opening "Benoni defence, Hromodka system"] 1. d4 Nf6 2. c4 c5 3. d5 d6 [ECO "A56"] [Opening "Vulture defence"] 1. d4 Nf6 2. c4 c5 3. d5 Ne4 [ECO "A56"] [Opening "Czech Benoni defence"] 1. d4 Nf6 2. c4 c5 3. d5 e5 [ECO "A56"] [Opening "Czech Benoni"] [Variation "King's Indian system"] 1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 [ECO "A57"] [Opening "Benko gambit"] 1. d4 Nf6 2. c4 c5 3. d5 b5 [ECO "A57"] [Opening "Benko gambit half accepted"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 [ECO "A57"] [Opening "Benko gambit"] [Variation "Zaitsev system"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 [ECO "A57"] [Opening "Benko gambit"] [Variation "Nescafe Frappe attack"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4 [ECO "A58"] [Opening "Benko gambit accepted"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 [ECO "A58"] [Opening "Benko gambit"] [Variation "Nd2 variation"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2 [ECO "A58"] [Opening "Benko gambit"] [Variation "Fianchetto variation"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 [ECO "A59"] [Opening "Benko gambit"] [Variation "7.e4"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 [ECO "A59"] [Opening "Benko gambit"] [Variation "Ne2 variation"] 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. Nge2 [ECO "A59"] [Opening "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 [ECO "A59"] [Opening "Benko gambit"] [Variation "Main line"] 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 11. Nf3 [ECO "A60"] [Opening "Benoni defence"] 1. d4 Nf6 2. c4 c5 3. d5 e6 [ECO "A61"] [Opening "Benoni defence"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 [ECO "A61"] [Opening "Benoni"] [Variation "Uhlmann variation"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 [ECO "A61"] [Opening "Benoni"] [Variation "Nimzovich (knight's tour) variation"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 [ECO "A61"] [Opening "Benoni"] [Variation "Fianchetto variation"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 [ECO "A62"] [Opening "Benoni"] [Variation "Fianchetto variation"] 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 [ECO "A63"] [Opening "Benoni"] [Variation "Fianchetto, 9...Nbd7"] 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 [ECO "A64"] [Opening "Benoni"] [Variation "Fianchetto, 11...Re8"] 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 10. Nd2 a6 11. a4 Re8 [ECO "A65"] [Opening "Benoni"] [Variation "6.e4"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 [ECO "A66"] [Opening "Benoni"] [Variation "pawn storm variation"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 [ECO "A66"] [Opening "Benoni"] [Variation "Mikenas variation"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 [ECO "A67"] [Opening "Benoni"] [Variation "Taimanov variation"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ [ECO "A68"] [Opening "Benoni"] [Variation "Four pawns attack"] 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 [ECO "A69"] [Opening "Benoni"] [Variation "Four pawns attack, Main line"] 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 [ECO "A70"] [Opening "Benoni"] [Variation "Classical with e4 and Nf3"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 [ECO "A70"] [Opening "Benoni"] [Variation "Classical without 9.O-O"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 [ECO "A71"] [Opening "Benoni"] [Variation "Classical, 8.Bg5"] 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 [ECO "A72"] [Opening "Benoni"] [Variation "Classical without 9.O-O"] 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 [ECO "A73"] [Opening "Benoni"] [Variation "Classical, 9.O-O"] 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 [ECO "A74"] [Opening "Benoni"] [Variation "Classical, 9...a6, 10.a4"] 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 [ECO "A75"] [Opening "Benoni"] [Variation "Classical with ...a6 and 10...Bg4"] 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 [ECO "A76"] [Opening "Benoni"] [Variation "Classical, 9...Re8"] 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 [ECO "A77"] [Opening "Benoni"] [Variation "Classical, 9...Re8, 10.Nd2"] 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 [ECO "A78"] [Opening "Benoni"] [Variation "Classical with ...Re8 and ...Na6"] 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 [ECO "A79"] [Opening "Benoni"] [Variation "Classical, 11.f3"] 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 [ECO "A80"] [Home] [Top] [Volumn A00-A99] [Opening "Dutch"] 1. d4 f5 [ECO "A80"] [Opening "Dutch, Spielmann gambit"] 1. d4 f5 2. Nc3 Nf6 3. g4 [ECO "A80"] [Opening "Dutch, Manhattan (Alapin, Ulvestad) variation"] 1. d4 f5 2. Qd3 [ECO "A80"] [Opening "Dutch, Von Pretzel gambit"] 1. d4 f5 2. Qd3 e6 3. g4 [ECO "A80"] [Opening "Dutch, Korchnoi attack"] 1. d4 f5 2. h3 [ECO "A80"] [Opening "Dutch, Krejcik gambit"] 1. d4 f5 2. g4 [ECO "A80"] [Opening "Dutch, 2.Bg5 variation"] 1. d4 f5 2. Bg5 [ECO "A81"] [Opening "Dutch defence"] 1. d4 f5 2. g3 [ECO "A81"] [Opening "Dutch defence, Blackburne variation"] 1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nh3 [ECO "A81"] [Opening "Dutch defence"] 1. d4 f5 2. g3 Nf6 3. Bg2 g6 [ECO "A81"] [Opening "Dutch"] [Variation "Leningrad, Basman system"] 1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 c6 5. O-O Nh6 [ECO "A81"] [Opening "Dutch"] [Variation "Leningrad, Karlsbad variation"] 1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nh3 [ECO "A82"] [Opening "Dutch"] [Variation "Staunton gambit"] 1. d4 f5 2. e4 [ECO "A82"] [Opening "Dutch"] [Variation "Balogh defence"] 1. d4 f5 2. e4 d6 [ECO "A82"] [Opening "Dutch"] [Variation "Staunton gambit"] 1. d4 f5 2. e4 fxe4 [ECO "A82"] [Opening "Dutch"] [Variation "Staunton gambit, Tartakower variation"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. g4 [ECO "A83"] [Opening "Dutch"] [Variation "Staunton gambit, Staunton's line"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 [ECO "A83"] [Opening "Dutch"] [Variation "Staunton gambit, Alekhine variation"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. h4 [ECO "A83"] [Opening "Dutch"] [Variation "Staunton gambit, Lasker variation"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. f3 [ECO "A83"] [Opening "Dutch"] [Variation "Staunton gambit, Chigorin variation"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 [ECO "A83"] [Opening "Dutch"] [Variation "Staunton gambit, Nimzovich variation"] 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 [ECO "A84"] [Opening "Dutch defence"] 1. d4 f5 2. c4 [ECO "A84"] [Opening "Dutch defence"] [Variation "Bladel variation"] 1. d4 f5 2. c4 g6 3. Nc3 Nh6 [ECO "A84"] [Opening "Dutch defence"] 1. d4 f5 2. c4 e6 [ECO "A84"] [Opening "Dutch defence, Rubinstein variation"] 1. d4 f5 2. c4 e6 3. Nc3 [ECO "A84"] [Opening "Dutch"] [Variation "Staunton gambit deferred"] 1. d4 f5 2. c4 e6 3. e4 [ECO "A84"] [Opening "Dutch defence"] 1. d4 f5 2. c4 Nf6 [ECO "A85"] [Opening "Dutch with c4 & Nc3"] 1. d4 f5 2. c4 Nf6 3. Nc3 [ECO "A86"] [Opening "Dutch with c4 & g3"] 1. d4 f5 2. c4 Nf6 3. g3 [ECO "A86"] [Opening "Dutch"] [Variation "Hort-Antoshin system"] 1. d4 f5 2. c4 Nf6 3. g3 d6 4. Bg2 c6 5. Nc3 Qc7 [ECO "A86"] [Opening "Dutch"] [Variation "Leningrad variation"] 1. d4 f5 2. c4 Nf6 3. g3 g6 [ECO "A87"] [Opening "Dutch"] [Variation "Leningrad, Main variation"] 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 [ECO "A88"] [Opening "Dutch"] [Variation "Leningrad, Main variation with c6"] 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 [ECO "A89"] [Opening "Dutch"] [Variation "Leningrad, Main variation with Nc6"] 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 [ECO "A90"] [Opening "Dutch defence"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 [ECO "A90"] [Opening "Dutch defence"] [Variation "Dutch-Indian (Nimzo-Dutch) variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ [ECO "A90"] [Opening "Dutch-Indian, Alekhine variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7 [ECO "A91"] [Opening "Dutch defence"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 [ECO "A92"] [Opening "Dutch defence"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O [ECO "A92"] [Opening "Dutch defence, Alekhine variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4 [ECO "A92"] [Opening "Dutch"] [Variation "Stonewall variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 [ECO "A92"] [Opening "Dutch"] [Variation "Stonewall with Nc3"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 [ECO "A93"] [Opening "Dutch"] [Variation "Stonewall, Botwinnik variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 [ECO "A94"] [Opening "Dutch"] [Variation "Stonewall with Ba3"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 [ECO "A95"] [Opening "Dutch"] [Variation "Stonewall with Nc3"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 [ECO "A95"] [Opening "Dutch"] [Variation "Stonewall: Chekhover variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 [ECO "A96"] [Opening "Dutch"] [Variation "Classical variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 [ECO "A97"] [Opening "Dutch"] [Variation "Ilyin-Genevsky variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 [ECO "A97"] [Opening "Dutch"] [Variation "Ilyin-Genevsky, Winter variation"] 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 [ECO "A98"] [Opening "Dutch"] [Variation "Ilyin-Genevsky variation with Qc2"] 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 [ECO "A99"] [Opening "Dutch"] [Variation "Ilyin-Genevsky variation with b3"] 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 [Home] [Top] |
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Encyclopedia of Chess Openings - A00-A99
Encyclopedia of Chess Openings - A00-A99
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