E91j — King’s Indian: 6.Be2 c5 7.O-O

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.O-O * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte b5….

Atouts. Les Blancs s'appuient sur les cases fortes b5, d5 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

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

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte g4.

Atouts. Les Noirs s'appuient sur la case forte g4 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et e2.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→c5, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1), ● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1), ● e5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Enfermé (mob. 1)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● d4-d5, ● e4-e5	● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1/2, ct, Leningrad 1974 – Round 3 – Karpov, Anatoly – 1-0 – Spassky, Boris V. – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Bg4 8. d5 Nbd7 9. Bg5 a6 10. a4 Qc7
19. European Teams 2013 – Round 4.1 – Babula, Vlastimil – 1/2-1/2 – Hamdouchi, Hicham – G133 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Re8 8. Re1 Bg4 9. Be3 Bxf3 10. Bxf3 cxd4
1935 Barcelona – Round 1 – Alfaro Llado, David – 0-1 – Capablanca, Jose – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 c5 6. Be2 d6 7. O-O Bg4 8. Be3 Nc6 9. h3 Bxf3 10. Bxf3 Nd7
1954 Kiev ch-URS – Round 1 – Sokolsky, Alexey – 1/2-1/2 – Shamkovich, Leonid – G22 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. d5 Nfd7 9. Be3 Qa5 10. Qd2 Nb6
1955 Voros Lobogo – Round 2 – Gasztonyi, Endre – 1-0 – Petri, Tibor – G9 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. O-O Bg4 8. Be3 Nfd7 9. Qd2 Bxf3 10. Bxf3 Nc6
1956 Copenhagen – Round 1 – Bertholdt, Dieter – 1/2-1/2 – Thorbergsson, Freysteinn – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. Nf3 O-O 7. O-O Bg4 8. d5 e6 9. h3 Bxf3 10. Bxf3 exd5
1956 Copenhagen – Round 7 – Johannsson, Ingi R – 1/2-1/2 – Thorbergsson, Freysteinn – G36 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 c5 6. Nf3 O-O 7. O-O Bg4 8. Be3 Qa5 9. d5 a6 10. Bd2 Qc7
1956 Moskou olm – Round 1 – Ljungquist, Lennart – 0-1 – Thorbergsson, Freysteinn – G11 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. Nf3 O-O 7. O-O Bg4 8. Be3 Qa5 9. Qd2 Bxf3 10. gxf3 cxd4
1957 Mar del Plata – Round 4 – Ader Hausman, Walter – 0-1 – Sanguineti, Raúl Carlos – G42 1. c4 c5 2. Nc3 Nf6 3. Nf3 g6 4. d4 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. d5 e5 9. Ne1 Bd7 10. Nd3 Qe7
1958 YUG Ch 13th – Round 19 – Matulovic, Milan – 1-0 – Sofrevski, Jovan – G102 1. c4 c5 2. Nc3 Nf6 3. Nf3 g6 4. e4 Bg7 5. d4 O-O 6. Be2 d6 7. O-O b6 8. e5 Ng4 9. h3 Nh6 10. exd6 exd6
1959 Santiago – Round 12 – Letelier Martner, Rene – 1-0 – Ivkov, Borislav – G64 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. Be3 Nfd7 9. d5 Na6 10. Qd2 Re8
1959 URS Team Ch – Round 1 – Geller, Efim P – 1/2-1/2 – Spassky, Boris Vasily – G96 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 c5 7. O-O Bg4 8. d5 Nbd7 9. h3 Bxf3 10. Bxf3 Ne8
1959 URS Team Ch – Round 1 – Taimanov, Mark E – 1-0 – Shishov, Mikhail – G36 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c5 7. O-O a6 8. Re1 Nfd7 9. d5 Ne5 10. Nxe5 Bxe5
1960 Madrid zt – Round 11 – Neikirkh, Oleg – 1/2-1/2 – Portisch, Lajos – G77 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c5 7. O-O Bg4 8. Be3 Bxf3 9. Bxf3 cxd4 10. Bxd4 Nc6
1960 Madrid zt – Round 12 – Gligorić, Svetozar – 1-0 – Walther, Edgar – G87 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Bg4 8. d5 Na6 9. Bf4 Nc7 10. Qd2 Re8
1960 Paignton Premier 10th – Round 7 – Kottnauer, Cenek – 1-0 – Mardle, Denis – G25 1. c4 c5 2. Nf3 Nf6 3. d4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. Be3 Nfd7 9. h3 Bxf3 10. Bxf3 cxd4
1961 Bled – Round 6 – Trifunovic, Petar – 1/2-1/2 – Ivkov, Borislav – G62 1. Nf3 Nf6 2. d4 c5 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. Be3 Nfd7 9. d5 Nb6 10. Nd2 Bxe2
1961 Mar del Plata – Round 4 – Filip, Marius Liviu – 1-0 – Wexler, Bernardo – G40 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 c5 5. d4 O-O 6. Be2 d6 7. O-O Bg4 8. d5 Na6 9. Be3 Nc7 10. h3 Bxf3
1961 Montevideo – Round 8 – Letelier Martner, Rene – 1-0 – Estrada Degrandi, Walter – G39 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. Be3 Nfd7 9. d5 Na6 10. Qd2 Re8
1963 Rubinstein Memorial – Round 12 – Fronczek, Heinrich – 1/2-1/2 – Czerniak, Moshe – G79 1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. d4 c5 5. Nf3 O-O 6. Be2 d6 7. O-O Bg4 8. Be3 Bxf3 9. Bxf3 cxd4 10. Bxd4 Nc6
1965 Capablanca Memorial – Round 17 – O'Kelly de Galway, Alberic – 1-0 – Haro Garcia, Gilberto – G173 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 c5 7. O-O Bg4 8. d5 Na6 9. Re1 Nc7 10. h3 Bd7
1966 Hoogovens – Round 4 – Lehmann, Heinz – 1/2-1/2 – Bilek, Istvan – G20 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Be2 O-O 6. Nf3 c5 7. O-O Bg4 8. Be3 Bxf3 9. Bxf3 cxd4 10. Bxd4 Nc6
1966 Tbilisi ch-URS – Round 14 – Smyslov, Vladimir – 1/2-1/2 – Gurgenidze, Bukhuti – G127 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. e4 Bg7 5. d4 O-O 6. Be2 d6 7. O-O Bg4 8. d5 Bxf3 9. Bxf3 Na6 10. a3 Nc7
1967 Capablanca Memorial – Round 8 – Taimanov, Mark E – 1-0 – Cobo Arteaga, Eldis – G71 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Bg4 8. d5 Na6 9. Re1 Nc7 10. Bg5 h6
1968 Lugano ol (Men) fin-A – Round 1 – Kolarov, Atanas S. – 1/2-1/2 – Ciric, Dimitrije – G13 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. d5 a6 9. Be3 Qc7 10. Qd2 e6
1969 Churchill Memorial Open 17th – Round 1 – Cafferty, Bernard – 1-0 – Emsley, James Stuart – G1 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c5 7. O-O a6 8. h3 cxd4 9. Nxd4 Nbd7 10. Be3 Qc7
1969 Praia da Rocha zt – Round 7 – Saborido Carre, Rafael – 1/2-1/2 – Bilek, Istvan – G25 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. O-O Bg4 8. d5 Na6 9. Bg5 Nc7 10. Nd2 Bxe2
1974 Candidats sf1 – Round 3 – Karpov, Anatoly – 1-0 – Spassky, Boris V. – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Bg4 8. d5 Nbd7 9. Bg5 a6 10. a4 Qc7
GCT Rapid YourNextMove 2017 – Round 7.2 – Giri, Anish – 1/2-1/2 – Carlsen, Magnus – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Re8 8. Be3 Ng4 9. Bg5 h6 10. Bc1 Nd7
Makedonia Palace GP 2013 – Round 3.5 – Kasimdzhanov, Rustam – 1/2-1/2 – Morozevich, Alexander – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Re8 8. h3 cxd4 9. Nxd4 Nbd7 10. Re1 b6
Phillips&Drew 1982 – Round ? – Miles, Anthony J – 1/2-1/2 – Spassky, Boris V. – G64 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c5 7. O-O Bg4 8. d5 Nbd7 9. Bf4 a6 10. a4 Qc7
World Blitz 2015 – Round 1.13 – Huzman, Alexander – 0-1 – Fedoseev, Vladimir – G5 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c5 7. O-O Re8 8. h3 Nc6 9. d5 Na5 10. Bg5 h6
World Blitz 2017 – Round 16.17 – Khismatullin, Denis – 1/2-1/2 – Melkumyan, Hrant – G822 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c5 7. O-O Re8 8. Be3 Ng4 9. Bg5 h6 10. Bc1 cxd4
World Blitz 2019 – Round 4.91 – Rychagov, Alexander – 1-0 – Melkumyan, Hrant – G306 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Re8 8. Re1 Bg4 9. d5 e6 10. dxe6 Bxe6
World Rapid 2019 – Round 10.50 – Rychagov, Alexander – 0-1 – Melkumyan, Hrant – G662 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Re8 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Be3 b6

E91j —

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.O-O

Les coups candidats

7…cxd4 — 50.7% (2284 parties)

Ambassadeurs : Hausrath, Daniel (20x), Lorscheid, Gerhard (19x), Pavlovic, Milos (15x), Guseinov, Gadir (14x), Hoi, Carsten (13x), Mamedov, Rauf (12x), Manca, Federico (9x), Nielsen, Peter Heine (9x)

7…Nc6 — 19.0% (855 parties) →

Ambassadeurs : Szell, Lajos (22x), Ermenkov, Evgenij (14x), Velimirovic, Dragoljub (11x), Niermann, Michael, Dr. (10x), Madl, Ildiko (8x), Szalanczi, Emil (8x), Strikovic, Aleksa (8x), Damljanovic, Branko (8x)

7…Bg4 — 12.3% (556 parties)

Ambassadeurs : Stojic, Dusan (7x), Cicak, Slavko (7x), Barlov, Dragan (7x), Filippov, Valerij (6x), Marholev, Dimitar (6x), Reeh, Oliver (4x), Ivanov, Igor V. (4x), Mahdy, Khaled (4x)

7…Na6 — 6.4% (289 parties) →

Ambassadeurs : Mahdy, Khaled (8x), Adamski, Jan (4x), Perenyi, Bela (4x), Needleman, Gaston (4x), Browne, Walter Shawn (3x), Ivkov, Borislav (3x), Minasian, Artashes (3x), Lomakina, Galja (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…cxd4	7…Nc6	7…Bg4	7…Na6
<1800	104	65%	12%	7%	2%
1800-2200	1212	57%	14%	10%	5%
2200-2600	2338	46%	25%	14%	7%
2600+	88	45%	10%	12%	5%

Évolution par décennie (% des parties)

Décennie	N parties	7…cxd4	7…Nc6	7…Bg4	7…Na6
1930s	3	—	33%	33%	—
1950s	39	10%	33%	36%	13%
1960s	50	30%	12%	40%	10%
1970s	156	37%	13%	20%	17%
1980s	288	31%	23%	17%	16%
1990s	904	47%	24%	12%	7%
2000s	1418	57%	20%	9%	5%
2010s	1423	54%	15%	12%	4%
2020s	223	54%	19%	14%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…cxd4	54%	54%	-0.1%
7…Nc6	15%	19%	▲ +4.1%
7…Bg4	12%	14%	▲ +2.4%
7…Na6	4%	2%	▼ -2.0%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 3 parties
Karpov, Aleksandr — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

7…cxd4 — 50.7% (2284 parties)

1955 — Petrosian, Tigran V. vs Pilnik, Herman — 1/2-1/2 — Goteborg SWE
1957 — Taimanov, Mark vs Kikiani, Tamaz — 1/2-1/2 — Tbilisi GEO
1957 — Koska, Josef vs Ujtelky, Maximilian — 1/2-1/2 — Prague CZE
1959 — Kolarov, Atanas S. vs Popov, Luben — 1/2-1/2 — BUL-ch Sofia BUL
1961 — Haygarth, Michael John vs Bennett, Patrick — 1-0 — Aberystwyth

7…Nc6 — 19.0% (855 parties)

1932 — Rellstab, Ludwig vs Moritz, Bruno — 1/2-1/2 — Swinemuende GER
1951 — Bajec, Ivo vs Matanovic, Aleksandar — 0-1 — Sarajevo BIH
1952 — Friedman, Oded vs Yanofsky, Daniel Abraham — 0-1 — England
1954 — Bannik, Anatolij vs Tarasov, Vadim — 1-0 — Erevan ARM
1954 — Alvarez Martin, Pedro vs Geller, Efim P. — 1/2-1/2 — Buenos Aires ARG

7…Bg4 — 12.3% (556 parties)

1935 — Alfaro Llado, David vs Capablanca, Jose — 0-1 — Barcelona ESP
1954 — Sokolsky, Alexey vs Shamkovich, Leonid — 1/2-1/2 — Kiev ch-URS
1955 — Khadshipetrov, Alexander Mateev vs Bobotsov, Milko G — 0-1 — Sofia BUL
1955 — Gasztonyi, Endre vs Petri, Tibor — 1-0 — Voros Lobogo
1956 — Ljungquist, Lennart vs Thorbergsson, Freysteinn — 0-1 — Moskou olm

7…Na6 — 6.4% (289 parties)

1951 — Wade, Robert G vs Czerniak, Magdalena — 0-1 — Reggio Emilia ITA
1954 — Goldin, Vladimir M. vs Krutyanski, Anatoli A — 1/2-1/2 — Riga LAT
1955 — Dolezal, Jiri vs Pithart, Frantisek — 1-0 — Prague CZE
1957 — Giustolisi, Alberto vs Walther, Edgar — 1-0 — Dublin IRL
1957 — Walther, Edgar vs Giustolisi, Alberto — 1-0 — Dublin IRL

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