A17a — English: Anglo-Queen’s Indian, 4.g3

1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bQ
bR
bK
bP
bB
bP
bP
bB
bP
bP
bP
bP
bP
bN
Case forte (2v0)
wP
wN
wN
wP
wP
wP
wP
wP
wP
wB
wP
wR
wB
wQ
wR
wK
abcdefgh
Avantages : case forte b5, paire de fous.
Problèmes : Bc1 enfermé.
Plans :
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wR
wQ
wBFou enfermé — mobilité 0
wR
wP
wB
wP
wP
wP
wP
wP
wP
wN
wN
Case forte (2v1)
wP
Avant-poste F (accessible)
bN
bP
bP
bP
bP
bP
bBFou actif — mobilité 4
bP
bP
bBFou actif — mobilité 6
bP
bK
bR
bQ
bN
bR
hgfedcba
Avantages : case forte e4, case forte c5, avant-poste c5(F), Bb7 actif, Be7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé.
Plans :
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...d6 — Rupture
● ...d5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3 ● a7→b6, c7→b6, d7→e6, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v0) ● e4 (2v1), ● c5 (2v0)
Cases faibles
Centre ● d4 (1v0), ● e5 (1v0) ● d5 (3v2), ● e4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bg2 ● Bg2 Ok (mob. 3)
Bb7 ● Bb7 Actif (mob. 6)
Be7 ● Be7 Actif (mob. 4)
Paire de fous ● Oui ● Oui
Non développées 2 (c1, a1) 2 (b8, a8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Roqué
Droits de roque
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● c4-c5, ● d2-d3, ● e2-e3 ● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
1974 Candidats qf2 – Round 11 – Petrosian, Tigran L. – 1/2-1/2 – Portisch, Lajos – G10
1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. Nc3 Be7 6. O-O O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4
1975 Milan – Round ? – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G49
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4
1975 Milan – Round ? – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G6
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 exd5 10. d4 Nd7
1975 Milan – Round 10 – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G50
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4
1975 Milan – Round 3 – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G7
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 exd5 10. d4 Nd7
20. European Teams 2015 – Round 7.11 – Lupulescu, Constantin – 1/2-1/2 – Bologan, Victor – G292
1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. b3 Ne4
42. Olympiad 2016 – Round 9.14 – Kreisl, Robert – 1/2-1/2 – Anton Guijarro, David – G613
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Bf4 c5
43. Olympiad 2018 – Round 7.3 – Wei, Yi – 1/2-1/2 – Eljanov, Pavel – G465
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5
7. World Team Championship 2010 – Round 9 – Akopian, Vladimir – 1-0 – Amin, Bassem – G151
1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 c5 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc8
Amber Blindfold 1996 – Round 8 – Kramnik, Vladimir – 1/2-1/2 – Karpov, Anatoly – G10
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Bf4 Ne4
Amber-blind 6th 1997 – Round 1 – Kramnik, Vladimir – 1-0 – Ivanchuk, Vasyl – G3
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Nc6
Amber-rapid 6th 1997 – Round 2 – Kramnik, Vladimir – 1/2-1/2 – Karpov, Anatoly – G10
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Nc6
Biel Interzonal 1976 – Round 9 – Portisch, Lajos – 1/2-1/2 – Huebner, Robert – G40
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Bg5 c5
Brasilia 1981 – Round 1 – Sunye Neto, Jaime – 1/2-1/2 – Andersson, Ulf 1949 – G5
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 c5
Bugojno 1984 – Round 1 – Miles, Anthony J – 0-1 – Beliavsky, Alexander G – G8
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Bf4 Ne4
Candidats qf3 1980 – Round 6 – Portisch, Lajos – 1/2-1/2 – Spassky, Boris V. – G6
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Bg5 c6
Clarin 1979 – Round 11 – Panno, Oscar – 0-1 – Petrosian, Tigran V. – G28
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Be3 c6
Corus 2001 – Round 6 – Topalov, Veselin – 1/2-1/2 – Tiviakov, Sergei – G41
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4
Corus A 2008 – Round 8 – Kramnik, Vladimir – 1/2-1/2 – Polgar, Judit – G55
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Bf4 Ne4
Dortmund 1997 – Round 1 – Kramnik, Vladimir – 1-0 – Karpov, Anatoly – G5
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Re1 O-O 7. Nc3 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Nc6
Erevan ch-URS 1975 – Round 14 – Petrosian, Tigran V. – 1-0 – Gulko, Boris – G44
1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Qb3 c5
FIDE Grand Swiss 2025 – Round 8 – Muradli Mahammad – 1-0 – Olisa Tennyson Ewomazino – G464
1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Nbd7 10. Bf4 Ne4
FIDE World Cup 2015 – Round 1.2 – Nepomniachtchi, Ian – 1/2-1/2 – Zhao, Jun – G127
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5
FIDE World Cup 2017 – Round 4.3 – So, Wesley – 1-0 – Jobava, Baadur – G389
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Re8 10. Bf4 h6
FIDE World Rapid Championship 2025 – Round 1 – Halkias Stelios – 1/2-1/2 – Abdusattorov Nodirbek – G8
1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Re1 O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4
Hoogovens 1996 – Round 13 – Anand, Viswanathan – 1-0 – Tiviakov, Sergei – G74
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. d4 Nxc3 10. bxc3 c5
Las Palmas 1981 – Round 9 – Seirawan, Yasser – 1/2-1/2 – Timman, Jan H – G25
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5
Las Palmas 1996 – Round 6 – Kramnik, Vladimir – 1-0 – Anand, Viswanathan – G13
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5
Leningrad ch-URS 1977 – Round 1 – Romanishin, Oleg M – 1/2-1/2 – Tal, Mikhail – G33
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Bg5 c5
Madrid 1994 – Round 2 – Illescas Cordoba, Miguel – 0-1 – Tiviakov, Sergei – G10
1. Nf3 Nf6 2. c4 b6 3. g3 e6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Ne5 c5
Melody Amber, Blindfold, Monaco 1995 – Round 5 – Kramnik, Vladimir – 1-0 – Nikolic, Predrag – G20
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Ne4 10. Qc2 Nd7
Milano 1975 – Round ? – Portisch, Lajos – 1/2-1/2 – Karpov, Anatoly – G4
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. d4 Be4
Olympiad 2002 – Round 7 – Speelman, Jon S – 1/2-1/2 – Tiviakov, Sergei – G249
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. a3 c5 10. e3 d6
Vienna Millenium 1996 – Round 3 – Gelfand, Boris – 1-0 – Karpov, Anatoly – G9
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Bf4 c5
World Blitz 2009 – Round 36 – Kramnik, Vladimir – 1/2-1/2 – Ponomariov, Ruslan – G379
1. Nf3 e6 2. c4 b6 3. g3 Bb7 4. Bg2 Nf6 5. O-O Be7 6. Nc3 O-O 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 c5
World Blitz 2016 – Round 10.46 – Zhang, Zhong – 1/2-1/2 – Saeed, Ishaq – G417
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. d4 c5 10. e4 Nxc3
World Blitz 2017 – Round 14.46 – Ibrahimov, Rasul – 0-1 – Anton Guijarro, David – G750
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 Bb4 8. Qc2 Bxc3 9. bxc3 d6 10. e4 h6
World Cup 1989 – Round 1 – Vaganian, Rafael A – 1-0 – Salov, Valery – G43
1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Na6 10. Bf4 Qd7
World Rapid 2016 – Round 1.22 – Lalit Babu M R – 0-1 – Jobava, Baadur – G15
1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 exd5 9. d4 Re8 10. Bf4 Na6
World Rapid 2019 – Round 14.68 – Christiansen, Johan-Sebastian – 1-0 – Romanov, Egor S. – G934
1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5
Yerevan ol (Men) 1996 – Round 9 – Akopian, Vladimir – 1-0 – Gulko, Boris – G137
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. Nc3 O-O 7. Re1 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 c5

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