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	mobile
Ruptures	● c4-c5	● …d7-d5

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 mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture c4-c5).

Atouts. Les Blancs s'appuient sur un contrôle dominant de b5.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. e4 (Occuper le centre — 21 % des parties) ; Nxe4 (Cavalier centralisé en e4 — 16 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (...d5 dans 59 % des parties).

Atouts. Les Noirs s'appuient sur un contrôle dominant de e4 et c5, un avant-poste en c5 et des fous actifs en b7 et e7.

Côté adverse. Un mauvais fou en c1.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).

Plans. ...d5 (Occuper le centre — 59 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 17 % des parties) ; ...c5 (Frapper le centre adverse — 14 % des parties) ; ...d6 (Poussée — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

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 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

A17a — Anglo-Queen’s Indian (1974)

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

Les coups candidats

7…d5 — 59.4% (1304 parties)

Ambassadeurs : Chernyshov, Konstantin (14x), Vaganian, Rafael A (11x), Kramnik, Vladimir (11x), Tiviakov, Sergei (10x), Karpov, Anatoly (9x), Portisch, Lajos (8x), Csom, Istvan (7x), Wojtkiewicz, Aleksander (7x)

7…Ne4 — 16.9% (371 parties)

Ambassadeurs : Tiviakov, Sergei (13x), Rozentalis, Eduardas (7x), Nguyen, Chi-Minh (6x), Krivoshey, Sergei (4x), Csom, Istvan (4x), Portisch, Lajos (3x), Stefansson, Hannes (3x), Ikonnikov, Vyacheslav (3x)

7…c5 — 14.3% (315 parties)

Ambassadeurs : Borges Matos, Juan (3x), Csom, Istvan (2x), Davies, Natasha Trinity (2x), Petrosian, Arshak B (2x), Kuchynka, Lukas (2x), Kurajica, Bojan (2x), Novak, Ivan (1x), Weiss, Augustin (1x)

7…d6 — 6.8% (150 parties)

Ambassadeurs : Vatnikov, Josif E (2x), Baumgartner, Walter (2x), Gashimov, Vugar (2x), Kozma, Karoly (2x), Welin, Thomas (1x), Wessman, Richard (1x), Gisolini, Michele (1x), Tanzi, Marco (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…d5	7…Ne4	7…c5	7…d6
<1800	49	51%	12%	22%	14%
1800-2200	538	57%	13%	16%	12%
2200-2600	1455	60%	19%	14%	5%
2600+	86	70%	22%	7%	—

Évolution par décennie (% des parties)

Décennie	N parties	7…d5	7…Ne4	7…c5	7…d6
1950s	2	50%	50%	—	—
1970s	37	78%	11%	11%	—
1980s	55	75%	5%	18%	2%
1990s	317	62%	10%	16%	9%
2000s	706	58%	19%	14%	7%
2010s	861	57%	18%	14%	8%
2020s	219	63%	17%	15%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…d5	57%	63%	▲ +6.2%
7…Ne4	18%	17%	▼ -1.3%
7…c5	14%	15%	▲ +1.5%
7…d6	8%	4%	▼ -4.2%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 4 parties
Ju, Wenjun — 3 parties
Tal, Mikhail — 1 partie

Parties historiques

7…d5 — 59.4% (1304 parties)

1957 — Cafferty, Bernard vs Sutton, Anthony J — 1-0 — Birmingham CC
1974 — Csom, Istvan vs Hecht, Hans-Joachim — 1-0 — Budapest HUN
1975 — Portisch, Lajos vs Karpov, Anatoly — 1/2-1/2 — Milan ITA
1975 — Portisch, Lajos vs Karpov, Anatoly — 1/2-1/2 — ?
1975 — Petrosian, Tigran V. vs Gulko, Boris — 1-0 — Erevan ARM

7…Ne4 — 16.9% (371 parties)

1951 — Boxall, Graham vs Illingworth, Leon — 0-1 — England
1974 — Petrosian, Tigran A. vs Portisch, Lajos — 1/2-1/2 — Palma de Mallorca cm qf
1975 — Portisch, Lajos vs Karpov, Anatoly — 1/2-1/2 — Milan ITA
1975 — Portisch, Lajos vs Karpov, Anatoly — 1/2-1/2 — Milan ITA
1977 — Csom, Istvan vs Spassov, Liuben — 1/2-1/2 — Hamburg GER

7…c5 — 14.3% (315 parties)

1976 — Suba, Mihai vs Filip, Miroslav — 1/2-1/2 — Polanica Zdroj POL
1978 — Novak, Ivan vs Weiss, Augustin — 1/2-1/2 — Marianske Lazne
1978 — Ree, Hans vs Ligterink, Gert — 1/2-1/2 — NLD-ch Leeuwarden NED
1978 — Petrosian, Arshak B vs Kalashian, Loris — 1-0 — Kirovakan
1981 — Helmers, Wim vs Harestad, Thor Geir — 1-0 — Kirkenes

7…d6 — 6.8% (150 parties)

1984 — Welin, Thomas vs Wessman, Richard — 0-1 — Limhamn op
1990 — Davies, Nigel R vs Ammann, Philipp — 1-0 — Lyon op Lyon FRA
1991 — Keitlinghaus, Ludger vs Walti, Rolf — 1-0 — Prague CZE
1991 — Fioramonti, Hung vs Weissen, George — 1-0 — Ticino
1993 — Toth, Balazs vs Leuba, Didier — 1-0 — Switzerland Tch

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