ECO E00–E99

 

ECO E00–E99 Major Openings

E00-E09 Catalan (includes Neo-Indian in D00)

E10 Irregular Indian

E11 Bogo-Indian

E12-E19 Queen's Indian

E20-E59 Nimzo-Indian

E60-E99 King's Indian

 

 

E00-E09 Catalan

 

E00 Neo-Indian: 1.d4 Nf62.c4 e6

3.g4 Neo-Indian: Devin

3.Bg5 Neo-Indian: Seirawan

3.g3 Catalan: Irregular

3.g3 e5 Catalan: Irregular (Hungarian)

E01 Catalan: Irregular: 1.d4 Nf62.c4 e6 3.g3 d5

4.Bg2 Catalan: Irregular (Closed)

4.Bg2 c5 Catalan: Irregular (Tarrasch)

4.Nf3 Catalan: Irregular (Gambit)

E02 Catalan: Open: 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 dxc4

E03 Catalan: Open: 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd76.Qxc4

6...a6 7.Qc2 Catalan: Open (Alekhine)

E04 Catalan: Open (Classical): 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3

E05 Catalan: Open (Classical): 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7

E06 Catalan: Closed: 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 Be7

E07 Catalan: Closed: 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 0-0 6.0-0 Nbd7

7.Nc3 c6 8.Qd3 Catalan: Closed (Botvinnik)

E08 Catalan: Closed: 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 0-0 6.0-0 Nbd77.Qc2

7...c6 8.Rd1 b6 9.a4 Catalan: Closed (Zagoryansky)

7...c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 b5 Catalan: Closed (Spassky)

E09 Catalan: Closed: 1.d4 Nf62.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 0-0 6.0-0 Nbd7 7.Qc2 c6 8.Nbd2

8...b6 9.b3 a5 10.Bb2 Ba6 Catalan: Closed (Sokolsky)

 

E10 Irregular Indian: 1.d4 Nf62.c4 e6 3.Nf3

3...a6 Irregular Indian: Dzindzikhashvili

3...c5 Irregular Indian: Blumenfeld

3...c5 4.d4 b5 Irregular Indian: Blumenfeld Gambit

3...c5 4.d4 b5 5.e4 Irregular Indian: Blumenfeld Gambit (Rubinstein)

3...c5 4.d4 b5 5.Bg5 Irregular Indian: Blumenfeld Gambit (Dus Chotmirsky)

3...c5 4.d4 b5 5.Bg5 exd5 6.cxd5 h6 Irregular Indian: Blumenfeld Gambit (Spielmann)

3...c5 4.d4 b5 5.dxe6 fxe6 6.cxb5 d5 Irregular Indian: Blumenfeld Gambit (Accepted)

3...Ne4 Irregular Indian: Döry

3...d6 Irregular Indian: Small Center

 

E11 Bogo-Indian: 1.d4 Nf62.c4 e6 3.Nf3 Bb4+

4.Nbd2 Bogo-Indian: Grünfeld

4.Bd2 Qe7 Bogo-Indian: Nimzovich

 

E12-E19.Queen's Indian

 

E12 Queen's Indian: 1.d4 Nf62.c4 e6 3.Nf3 b6

4.Bf4 Queen's Indian: Miles

4.a3 Queen's Indian: Petrosian

4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 c5 8.e4 Nxc3 9.bxc3 Nc610.Bb2 cxd4 11.cxd4 Rc8 12.Rd1 Bd6 Queen's Indian: Petrosian (Murey)

4.Nc3 Queen's Indian: Russian:

4.Nc3 Bb7 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5 Queen's Indian: Russian (Botvinnik)

E13 Queen's Indian: Russian: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4

E14 Queen's Indian: Spassky: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.e3

4...Bb7 5.0-0 Be7 6.b3 0-0 8.Bb2 cxd4 9.Nxd4 Queen's Indian: Spassky (Averbakh)

E15 Queen's Indian: Fianchetto: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.g3

4...Ba6 Queen's Indian: Fianchetto (Nimzovich)

4...Bb7 5.Bg2 Qc8 6.0-0 c5 7.d5 Queen's Indian: Fianchetto (Fine)

4...Bb7 5.Bg2 c5 Queen's Indian: Fianchetto (Sämisch)

4...Bb7 5.Bg2 c5 6.d5 exd5 7.Nh4 Queen's Indian: Fianchetto (Rubinstein)

4...Bb7 5.Bg2 c5 6.d5 exd5 7.Ng5 Queen's Indian: Fianchetto (Buerger)

E16 Queen's Indian: Capablanca: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+

6.Bd2 a5 Queen's Indian: Capablanca (Yates)

6.Bd2 Be7 Queen's Indian: Capablanca (Riumin)

6.Bd2 Bxd2+ 7.Qxd2 0-0 8.Nc3 Ne4 9.Qc2 Nxc3 10.Ng5 Queen's Indian: Capablanca (Monticelli Trap)

E17 Queen's Indian: Classical: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7

6.Nc3 Queen's Indian: Classical (Anti-Queen's Indian)

6.Nc3 Ne4 7.Bd2 Queen's Indian: Classical (Opocensky)

6.0-0 0-0 7.b3 Queen's Indian: Classical (Euwe)

6.0-0 0-0 7.d5 exd5 8.Nh4 Queen's Indian: Classical (Polugayevsky)

6.0-0 0-0 7.Re1 Queen's Indian: Classical (Kramnik)

E18 Queen's Indian: Classical: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.0-0 0-0 7.Nc3

E19 Queen's Indian: Classical: 1.d4 Nf62.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.0-0 0-0 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3

 

E20-E59 Nimzo-Indian

 

E20 Nimzo-Indian: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4

4.g3 Nimzo-Indian: Steiner

4.Qd3 Nimzo-Indian: Mikenas

4.f3 Nimzo-Indian: Kmoch

E21 Nimzo-Indian: Three Knights: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3

4...c5 5.d5 Nimzo-Indian: Three Knights (Korchnoi)

4...c5 5.d5 Ne4 Nimzo-Indian: Three Knights (Euwe)

E22 Nimzo-Indian: Spielmann: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3

E23 Nimzo-Indian: Spielmann: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6

6.Nf3 Ne4 7.Bd2 Nxc5 Nimzo-Indian: Spielmann (San Remo)

6.Nf3 Ne4 7.Bd2 Nxc5 8.Qc2 f5 9.g3 Nimzo-Indian: Spielmann (Ståhlberg)

6.Nf3 Ne4 7.Bd2 Nxd2 Nimzo-Indian: Spielmann (Carlsbad)

E24 Nimzo-Indian: Sämisch: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3

4...Bxc3+ 5.bxc3 c5 6.f3 d5 7.e3 0-0 8.cxd5 Nxd5 Nimzo-Indian: Sämisch (Botvinnik)

E25 Nimzo-Indian: Sämisch: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5

7...Nxd5 8.dxc5 Nimzo-Indian: Sämisch (Keres)

7...Nxd5 8.dxc5 f5 Nimzo-Indian: Sämisch (Romanovsky)

E26 Nimzo-Indian: Sämisch: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3

6...b6 Nimzo-Indian: Sämisch (O'Kelly)

E27 Nimzo-Indian: Sämisch: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 0-0

E28 Nimzo-Indian: Sämisch: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 0-0 6.e3

E29 Nimzo-Indian: Sämisch1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 0-0 6.e3 c5 7.Bd3 Nc6

8.Ne2 b6 9.e4 Ne8 Nimzo-Indian: Sämisch (Capablanca)

E30 Nimzo-Indian: Leningrad: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5

4...h6 5.Bh4 c5 6.d5 b5 Nimzo-Indian: Leningrad (Gambit)

E31 Nimzo-Indian: Leningrad: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 a6

E32 Nimzo-Indian: Classical: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2

4...0-0 5.a3 Bxc3+ 6.Qxc3 b5 Nimzo-Indian: Classical (Adorjan)

E33 Nimzo-Indian: Milner-Barry: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6

5.Nf3 d6 Nimzo-Indian: Milner-Barry (Zurich)

5.Nf3 d6 6.a3 Nimzo-Indian: Milner-Barry (Old Zurich)

E34 Nimzo-Indian: Noa: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5

E35 Nimzo-Indian: Noa: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5

E36 Nimzo-Indian: Noa: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3

5...Bxc3+ 6.Qxc3 Nc6 Nimzo-Indian: Noa (Botvinnik)

E37 Nimzo-Indian: Noa: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4

7.Qc2 Nc68.e3 e5 Nimzo-Indian: Noa (San Remo)

E37 Nimzo-Indian: Berlin: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.Qc2 c5

E39 Nimzo-Indian: Berlin (Pirc): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 0-0

E40 Nimzo-Indian: Rubinstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3

4...Nc6 Nimzo-Indian: Rubinstein (Taimanov)

E41 Nimzo-Indian: Rubinstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 c5

5.Bd3 Nc6 6.Nf3 Bxc3+ Nimzo-Indian: Rubinstein (Hübner)

E42 Nimzo-Indian: Rubinstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nge2

E43 Nimzo-Indian: St. Petersburg: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 b6

E44 Nimzo-Indian: St. Petersburg (Fischer): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nge2

 

E45 Nimzo-Indian: St. Petersburg (Bronstein): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nge2 Ba6

E46 Nimzo-Indian: Rubinstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0

5.Nge2 Nimzo-Indian: Rubinstein (Reshevsky)

5.Nge2 d5 6.a3 Bd6 Nimzo-Indian: Rubinstein (Simagin)

E47 Nimzo-Indian: Rubinstein (Normal): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Bd3

E48 Nimzo-Indian: Rubinstein (Normal): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Bd3 d5

E49 Nimzo-Indian: Botvinnik: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3

7...c5 8.cxd5 exd5 9.Ne2 b6 Nimzo-Indian: Botvinnik (Keres)

 

E50 Nimzo-Indian: Landau: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3

E51 Nimzo-Indian: Landau: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5

6.Bd3 Nc67.0-0 dxc4 Nimzo-Indian: Landau (Ragozin)

E52 Nimzo-Indian: Landau (Schlechter): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 b6

E53 Nimzo-Indian: Bernstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5

7.0-0 b6 Nimzo-Indian: Bernstein (Keres)

7.0-0 Nbd7 Nimzo-Indian: Bernstein (Gligoric)

E54 Nimzo-Indian: Gligoric: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 dxc4

8.Bxc4 Bd7 Nimzo-Indian: Gligoric (Russian)

8.Bxc4 Qe7 Nimzo-Indian: Gligoric (Smyslov)

8.Bxc4 b6 9.Qe2 Bb7 10.Rd1 Qc8 Nimzo-Indian: Gligoric (Olafsson)

E55 Nimzo-Indian: Gligoric (Bronstein): 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 dxc4 8.Bxc4 Nbd7

E56 Nimzo-Indian: Bernstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 Nc6

E57 Nimzo-Indian: Bernstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 Nc68.a3 dxc4 9.Bxc4 cxd4

E58 Nimzo-Indian: Bernstein: 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 Nc6 8.a3 Bxc3 9.bxc3

E59 Nimzo-Indian: Bernstein: 1.d4 Nf62.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 Nc68.a3 Bxc3 9.bxc3 dxc4 10.Bxc4

 

E60-E99 King's Indian

 

E60 King's Indian: 1.d4 Nf6 2.c4 g6

3.g3 King's Indian: Grünfeld

3.g3 Bg7 4.Bg2 d5 King's Indian: Grünfeld (Counterthrust)

3.d5 King's Indian: Anti-Grünfeld

3.d5 b5 King's Indian: Anti-Grünfeld (Danube)

3.f3 King's Indian: Nimzovich

3.Qc2 King's Indian: Mengarini

3.Nf3 Bg7 4.g3 0-0 5.Bg2 d6 6.0-0 Nc67.d5 Na5 King's Indian: Panno

E61 King's Indian: 1.d4 Nf6 2.c4 g6 3.Nc3

3...Bg7 4.Bg5 King's Indian: Smyslov

3...Bg7 4.Nf3 d6 5.Bg5 King's Indian: Smyslov Deferred

E62 King's Indian: Fianchetto: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3

5...0-0 6.Bg2 c6 7.0-0 Bf5 King's Indian: Fianchetto (Larsen)

5...0-0 6.Bg2 c6 7.0-0 Qa5 King's Indian: Fianchetto (Bronstein)

5...0-0 6.Bg2 c6 7.0-0 Qb6 King's Indian: Fianchetto (Benjamin)

5...0-0 6.Bg2 Nc6 7.0-0 e5 King's Indian: Fianchetto (Szabó)

5...0-0 6.Bg2 Nc6 7.0-0 Bg4 King's Indian: Fianchetto (Simagin)

5...0-0 6.Bg2 Nc6 7.0-0 Bf5 King's Indian: Fianchetto (Spassky)

E63 Indian: Fianchetto (Panno): 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 Nc67.0-0 a6

E64 King's Indian: Fianchetto (Yugoslav): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 c5

E65 King's Indian: Fianchetto (Yugoslav): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 c5 7.0-0

E66 King's Indian: Fianchetto (Panno-Yugoslav): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 c5 7.0-0 Nc68.d5

E67 King's Indian: Fianchetto: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 Nbd7

7.0-0 e5 King's Indian: Fianchetto (Classical)

E68 King's Indian: Fianchetto (Classical): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 Nbd77.0-0 e5 8.e4

E69 King's Indian: Fianchetto (Classical): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 0-0 6.Bg2 Nbd77.0-0 e5 8.e4 c6 9.h3

E70 King's Indian: Schwarz: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4

4...d6 5.Nge2 King's Indian: Schwarz (Kramer)

4...d6 5.Bg5 King's Indian: Schwarz (Accelerated Averbakh)

E71 King's Indian: Schwarz (Makogonov): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3

E72 King's Indian: Schwarz (Fianchetto): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3

5...0-0 6.Bg2 Nc6 King's Indian: Schwarz (Panno)

5...0-0 6.Bg2 e5 7.Nge2 King's Indian: Schwarz (Pomar)

E73 King's Indian: Schwarz: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2

5...0-0 6.Be3 King's Indian: Schwarz (Semi-Averbakh)

5...0-0 6.Bg5 King's Indian: Schwarz (Averbakh)

E74 King's Indian: Schwarz (Averbakh): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 0-0 6.Bg5 c5

E75 King's Indian: Schwarz (Averbakh): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 0-0 6.Bg5 c5 7.d5 e6

E76 King's Indian: Four Pawns: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4

5...0-0 6.Nf3 c5 7.d5 King's Indian: Four Pawns (Dynamic)

E77 King's Indian: Four Pawns: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 0-0 6.Be2

6...c5 7.d5 e6 8.Nf3 exd5 9.e5 King's Indian: Four Pawns (Florentine)

6...c5 7.d5 e6 8.dxe6 fxe6 9.g4 Nc6 10.h4 King's Indian: Four Pawns (Six Pawns Attack)

E78 King's Indian: Four Pawns: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 0-0 6.Be2 c5 7.Nf3

E79 King's Indian: Four Pawns: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 0-0 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc69.Be3

E80 King's Indian: Sämisch: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3

5...c6 King's Indian: Sämisch (Accelerated Byrne)

5...e5 6.d5 Nh5 7.Be3 Na6 8.Qd2 Qh4+

9.g3 Nxg3 10.Qf2 Nxf1 11.Qxh4 Nxe3 12.Kf2 Nxc4 King's Indian: Sämisch (Bronstein)

E81 King's Indian: Sämisch: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0

6.Bg5 King's Indian: Sämisch (Steiner)

6.Be3 c6 7.Bd3 a6 King's Indian: Sämisch (Byrne)

E82 King's Indian: Sämisch (Double Fianchetto): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 b6

E83 King's Indian: Sämisch: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc6

7.Nge2 a6 King's Indian: Sämisch (Panno)

7.Nge2 Rb8 King's Indian: Sämisch (Ruban)

E84 King's Indian: Sämisch (Panno-Ruban): 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 Nc67.Nge2 a6 8.Qd2 Rb8

E85 King's Indian: Orthodox: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 e5

E86 King's Indian: Orthodox: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 e5 7.Nge2 c6

E87 King's Indian: Orthodox: 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 e5 7.d5

7...Nh5 8.Qd2 Qh4+ 9.g3 Nxg3 10.Qf2 Nxf1 11.Qxh4 Nxe3 12.Ke2 Nxc4 King's Indian: Orthodox (Bronstein)

E88 King's Indian: Orthodox: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 e5 7.d5 c6

E89 King's Indian: Orthodox: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 0-0 6.Be3 e5 7.d5 c6 8.Nge2

E90 King's Indian: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3

5...0-0 6.Be3 King's Indian: Larsen

5...0-0 6.Bg5 King's Indian: Zinnowitz

E91 King's Indian: Classical: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2

6...Na6 King's Indian: Classical (Kazakh)

E92 King's Indian: Classical: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5

7.dxe5 King's Indian: Classical (Anderssen)

7.Be3 King's Indian: Classical (Gligoric)

7.d5 King's Indian: Petrosian

7.d5 a5 King's Indian: Petrosian (Stein)

E93 King's Indian: Petrosian: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.d5 Nbd7

8.Bg5 h6 9.Bh4 g5 10.Bg3 Nh5 11.h4 King's Indian: Petrosian (Keres)

E94 King's Indian: Modern: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0

7...c6 King's Indian: Modern (Donner)

E95 King's Indian: Modern: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0 Nbd78.Re1

E96 King's Indian: Modern: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0 Nbd78.Re1 c6 9.Bf1 a5

E97 King's Indian: Yugoslav: 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0 Nc6

8.d5 Ne7 King's Indian: Yugoslav (Normal)

8.d5 Ne7 9.b4 King's Indian: Yugoslav (Taimanov)

E98 King's Indian: Yugoslav (Aronin): 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0 Nc68.d5 Ne7 9.Ne1

E99 King's Indian: Yugoslav (Aronin): 1.d4 Nf62.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 0-0 6.Be2 e5 7.0-0 Nc68.d5 Ne7 9.Ne1 Nd7 10.f3

10...f5 11.g4 King's Indian: Yugoslav (Benko)