E00
Queen's pawn game
1.d4 Nf6 2.c4 e6

Neo-Indian (Seirawan) attack
3.Bg5

Catalan opening
3.g3
E01
Catalan, closed
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2
E02
Catalan, open, 5.Qa4
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+
E03
Catalan, open, Alekhine variation
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 a6 7.Qc2

Catalan, open, 5.Qa4 Nbd7, 6.Qxc4
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4
E04
Catalan, open, 5.Nf3
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3
E05
Catalan, open, classical line
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7
E06
Catalan, closed, 5.Nf3
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3
E07
Catalan, closed, 6...Nbd7
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7

Catalan, closed, Botvinnik variation
7.Nc3 c6 8.Qd3
E08
Catalan, closed, 7.Qc2
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2

Catalan, closed, Zagoryansky variation
7... c6 8.Rd1 b6 9.a4

Catalan, closed, Qc2 & b3
7... c6 8.b3

Catalan, closed, Spassky gambit
8... b6 9.Rd1 Bb7 10.Nc3 b5
E09
Catalan, closed, main line
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2

Catalan, closed, Sokolsky variation
8... b6 9.b3 a5 10.Bb2 Ba6
E10
Queen's pawn game
1.d4 Nf6 2.c4 e6 3.Nf3

Blumenfeld counter-gambit
3... c5 4.d5 b5

Blumenfeld counter-gambit accepted
5.dxe6 fxe6 6.cxb5 d5

Blumenfeld counter-gambit, Dus-Chotimursky variation
5.Bg5

Blumenfeld counter-gambit, Spielmann variation
5... exd5 6.cxd5 h6

Dzindzikhashvili defence
3... a6

Doery defence
3... Ne4
E11
Bogo-Indian defence
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+

Bogo-Indian defence, Gruenfeld variation
4.Nbd2

Bogo-Indian defence, Nimzovich variation
4.Bd2 Qe7

Bogo-Indian defence, Monticelli trap
4.Bd2 Bxd2+ 5.Qxd2 b6 6.g3 Bb7 7.Bg2 O-O 8.Nc3 Ne4 9.Qc2 Nxc3 10.Ng5
E12
Queen's Indian defence
1.d4 Nf6 2.c4 e6 3.Nf3 b6

Queen's Indian, Miles variation
4.Bf4

Queen's Indian, Petrosian system
4.a3

Queen's Indian, 4.Nc3
 4.Nc3

Queen's Indian, 4.Nc3, Botvinnik variation
4... Bb7 5.Bg5 h6 6.Bh4 g5 7.Bg3 Nh5
E13
Queen's Indian, 4.Nc3, main line
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4
E14
Queen's Indian, 4.e3
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3

Queen's Indian, Averbakh variation
4... Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.Nxd4
E15
Queen's Indian, 4.g3
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3

Queen's Indian, Nimzovich variation (exaggerated fianchetto)
4... Ba6

Queen's Indian, 4.g3 Bb7
4... Bb7

Queen's Indian, Rubinstein variation
5.Bg2 c5 6.d5 exd5 7.Nh4

Queen's Indian, Buerger variation
5.Bg2 c5 6.d5 exd5 7.Ng5
E16
Queen's Indian, Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+

Queen's Indian, Yates variation
6.Bd2 a5

Queen's Indian, Riumin variation
6.Bd2 Be7
E17
Queen's Indian, 5.Bg2 Be7
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7

Queen's Indian, anti-Queen's Indian system
6.Nc3

Queen's Indian, Opovcensky variation
6... Ne4 7.Bd2

Queen's Indian, old main line, 6.O-O
6.O-O

Queen's Indian, Euwe variation
6... O-O 7.b3
E18
Queen's Indian, old main line, 7.Nc3
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3
E19
Queen's Indian, old main line, 9.Qxc3
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3
E20
Nimzo-Indian defence
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4

Nimzo-Indian, Kmoch variation
4.f3

Nimzo-Indian, Mikenas attack
4.Qd3

Nimzo-Indian, Romanishin-Kasparov (Steiner) system
4.g3
E21
Nimzo-Indian, three knights variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3

Nimzo-Indian, three knights, Korchnoi variation
4... c5 5.d5

Nimzo-Indian, three knights, Euwe variation
5... Ne4
E22
Nimzo-Indian, Spielmann variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3
E23
Nimzo-Indian, Spielmann, 4...c5, 5.dc Nc6
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Nc6

Nimzo-Indian, Spielmann, Karlsbad variation
6.Nf3 Ne4 7.Bd2 Nxd2

Nimzo-Indian, Spielmann, San Remo variation
6.Nf3 Ne4 7.Bd2 Nxc5

Nimzo-Indian, Spielmann, Staahlberg variation
8.Qc2 f5 9.g3
E24
Nimzo-Indian, Saemisch variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3

Nimzo-Indian, Saemisch, Botvinnik variation
5... c5 6.f3 d5 7.e3 O-O 8.cxd5 Nxd5
E25
Nimzo-Indian, Saemisch variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5

Nimzo-Indian, Saemisch, Keres variation
7... Nxd5 8.dxc5

Nimzo-Indian, Saemisch, Romanovsky variation
8... f5
E26
Nimzo-Indian, Saemisch variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3

Nimzo-Indian, Saemisch, O'Kelly variation
6... b6
E27
Nimzo-Indian, Saemisch variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O
E28
Nimzo-Indian, Saemisch variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3
E29
Nimzo-Indian, Saemisch, main line
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6

Nimzo-Indian, Saemisch, Capablanca variation
8.Ne2 b6 9.e4 Ne8
E30
Nimzo-Indian, Leningrad variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5

Nimzo-Indian, Leningrad, ...b5 gambit
4... h6 5.Bh4 c5 6.dxc5 b5
E31
Nimzo-Indian, Leningrad, main line
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.dxc5 d6
E32 Nimzo-Indian, classical variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2

Nimzo-Indian, classical, Adorjan gambit
4... O-O 5.a3 Bxc3+ 6.Qxc3 b5
E33
Nimzo-Indian, classical, 4...Nc6
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6

Nimzo-Indian, classical, Milner-Barry (Zurich) variation
5.Nf3 d6
E34
Nimzo-Indian, classical, Noa variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5
E35
Nimzo-Indian, classical, Noa variation, 5.cd ed
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Nxd5
E36
Nimzo-Indian, classical, Noa variation, 5.a3
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3

Nimzo-Indian, classical, Botvinnik variation
5... Bxc3+ 6.Qxc3 Nc6

Nimzo-Indian, classical, Noa variation, main line
5... Bxc3+ 6.Qxc3 Ne4
E37
Nimzo-Indian, classical, Noa variation, main line, 7.Qc2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2

Nimzo-Indian, classical, San Remo variation
7... Nc6 8.e3 e5
E38
Nimzo-Indian, classical, 4...c5
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5
E39
Nimzo-Indian, classical, Pirc variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O
E40
Nimzo-Indian, 4.e3
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3

Nimzo-Indian, 4.e3, Taimanov variation
4... Nc6
E41
Nimzo-Indian, 4.e3 c5
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5

Nimzo-Indian, e3, Huebner variation
5.Ad3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6
E42
Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nge2
E43
Nimzo-Indian, Fischer variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6
E44
Nimzo-Indian, Fischer variation, 5.Ne2
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nge2
E45
Nimzo-Indian, 4.e3, Bronstein (Byrne) variation 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nge2 Na6
E46
Nimzo-Indian, 4.e3 O-O
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O

Nimzo-Indian, Reshevsky variation
5.Nge2

Nimzo-Indian, Simagin variation
5... d5 6.a3 Bd6
E47
Nimzo-Indian, 4.e3 O-O, 5.Bd3
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3
E48
Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5
E49
Nimzo-Indian, 4.e3, Botvinnik system
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3
E50
Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d5
1.d4 N6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3
E51
Nimzo-Indian, 4.e3 e8g8, 5.Nf3 d7d5
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5

Nimzo-Indian, 4.e3, Ragozin variation
6.Bd3 Nc6 7.O-O dxc4
E52
Nimzo-Indian, 4.e3, main line with ...b6
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6
E53
Nimzo-Indian, 4.e3, main line with ...c5
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5

Nimzo-Indian, 4.e3, Keres variation
7.O-O b6

Nimzo-Indian, 4.e3, Gligoric system with 7...Nbd7
7.O-O Nbd7
E54
Nimzo-Indian, 4.e3, Gligoric system with 7...dc
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4

Nimzo-Indian, 4.e3, Gligoric system, Smyslov variation
8... Qe7
E55
Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nbd7
E56
Nimzo-Indian, 4.e3, main line with 7...Nc6
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6
E57
Nimzo-Indian, 4.e3, main line with 8...dc and 9...cd
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 dxc4 9.Bxc4 cxd4
E58
Nimzo-Indian, 4.e3, main line with 8...Bxc3
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3
E59
Nimzo-Indian, 4.e3, main line
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4
E60
King's Indian defence
1.d4 Nf6 2.c4 g6

King's Indian, 3.Nf3
3.Nf3

Queen's pawn, Mengarini attack
3.Qc2

King's Indian, Anti-Gruenfeld
3.d5

King's Indian, Danube gambit
3... b5

King's Indian, 3.g3
3.g3

King's Indian, 3.g3, counterthrust variation
3... Bg7 4.Bg2 d5
E61
King's Indian defence, 3.Nc3
1.d4 Nf6 2.c4 g6 3.Nc3

King's Indian, Smyslov system
3... Bg7 4.Nf3 d6 5.Bg5
E62
King's Indian, fianchetto variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3

King's Indian, fianchetto, Larsen system
5... O-O 6.Bg2 c6 7.O-O Bf5

King's Indian, fianchetto, Kavalek (Bronstein) variation
5... O-O 6.Bg2 c6 7.O-O Qa5

King's Indian, fianchetto with ...Nc6
5... O-O 6.Bg2 Nc6

King's Indian, fianchetto, Uhlmann (Szabo) variation
7.O-O e5

King's Indian, fianchetto, lesser Simagin (Spassky) variation
7.O-O Bf5

King's Indian, fianchetto, Simagin variation
7.O-O Bg4
E63
King's Indian, fianchetto, Panno variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6
E64
King's Indian, fianchetto, Yugoslav system
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5
E65
King's Indian, fianchetto, Yugoslav, 7.O-O
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O
E66
King's Indian, fianchetto, Yugoslav Panno
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.d5
E67
King's Indian, fianchetto with ...Nd7
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7

King's Indian, fianchetto, classical variation
7.O-O e5
E68
King's Indian, fianchetto, classical variation, 8.e4
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4
E69
King's Indian, fianchetto, classical main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3
E70
King's Indian, 4.e4
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4

King's Indian, Kramer system
4... d6 5.Nge2

King's Indian, accelerated Averbakh system
4... d6 5.Bg5
E71
King's Indian, Makagonov system (5.h3)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3
E72
King's Indian with e4 & g3
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3

King's Indian, Pomar system
5... O-O 6.Bg2 e5 7.Nge2
E73
King's Indian, 5.Be2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2

King's Indian, Semi-Averbakh system
5... O-O 6.Be3

King's Indian, Averbakh system
5... O-O 6.Bg5
E74
King's Indian, Averbakh, 6...c5
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5
E75
King's Indian, Averbakh, main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6
E76
King's Indian, Four pawns attack
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4

King's Indian, Four pawns attack, dynamic line
5... O-O 6.Nf3 c5 7.d5
E77 King's Indian, Four pawns attack, 6.Be2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2

King's Indian, Six pawns attack
6... c5 7.d5 e6 8.dxe6 fxe6 9.g4 Nc6 10.h4

King's Indian, Four pawns attack
6... c5 7.d5 e6 8.Nf3

King's Indian, Four pawns attack, Florentine gambit
8... exd5 9.e5
E78
King's Indian, Four pawns attack, with Be2 and Nf3
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3
E79
King's Indian, Four pawns attack, main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6 9.Be3
E80
King's Indian, Saemisch variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3
E81
King's Indian, Saemisch, 5...O-O
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O

King's Indian, Saemisch, Byrne variation
6.Be3 c6 7.Bd3 a6
E82
King's Indian, Saemisch, double fianchetto variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6
E83
King's Indian, Saemisch, 6...Nc6
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6

King's Indian, Saemisch, Ruban variation
7.Nge2 Rb8

King's Indian, Saemisch, Panno formation
7.Nge2 a6
E84
King's Indian, Saemisch, Panno main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8
E85
King's Indian, Saemisch, orthodox variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5
E86
King's Indian, Saemisch, orthodox, 7.Nge2 c6
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6
E87
King's Indian, Saemisch, orthodox, 7.d5
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5

King's Indian, Saemisch, orthodox, Bronstein variation
7... Nh5 8.Qd2 Qh4+ 9.g3 Nxg3 10.Qf2 Nxf1 11.Qxh4 Nxe3 12.Ke2 Nxc4
E88
King's Indian, Saemisch, orthodox, 7.d5 c6
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6
E89
King's Indian, Saemisch, orthodox main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Nge2 cxd5
E90
King's Indian, 5.Nf3
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3

King's Indian, Larsen variation
5... O-O 6.Be3

King's Indian, Zinnowitz variation
5... O-O 6.Bg5
E91
King's Indian, 6.Be2
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2

King's Indian, Kazakh variation
6.Be2 Na6
E92
King's Indian, classical variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5

King's Indian, Andersson variation
7.dxe5

King's Indian, Gligoric-Taimanov system
7.Be3

King's Indian, Petrosian system
7.d5

King's Indian, Petrosian system, Stein variation
7... a5
E93
King's Indian, Petrosian system, main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7

King's Indian, Petrosian system, Keres variation
8.Bg5 h6 9.Bh4 g5 10.Bg3 Nh5 11.h4
E94
King's Indian, orthodox variation
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O

King's Indian, orthodox, Donner variation
7... c6

King's Indian, orthodox, 7...Nbd7
7... Nbd7
E95
King's Indian, orthodox, 7...Nbd7, 8.Re1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1
E96
King's Indian, orthodox, 7...Nbd7, main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 9.Bf1 a5
E97
King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6

King's Indian, orthodox, Aronin-Taimanov, bayonet attack
8.d5 Ne7 9.b4
E98
King's Indian, orthodox, Aronin-Taimanov, 9.Ne1
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1
E99
King's Indian, orthodox, Aronin-Taimanov, main line
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5

King's Indian, orthodox, Aronin-Taimanov, Benko attack
11.g4