E91e — King’s Indian: 6.Be2 c6 7.O-O

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c6 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 g5.

Atouts. Les Blancs s'appuient sur la case forte 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) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→c6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● d5 (3v2), ● 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	● c4-c5, ● d4-d5, ● e4-e5	● …c6-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1950 Dubrovnik YUG – Round 8 – Trifunovic, Petar – 1-0 – Palda, Karl – G11 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 c6 7. O-O Qc7 8. Bf4 Nh5 9. Be3 e5 10. Qd2 Bg4
1952 Moskou ch-URS – Round 1 – Ilivitsky, Georgy A – 1-0 – Kasparian, Genrikh – G37 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 c6 7. O-O Nfd7 8. Be3 e5 9. Qd2 a5 10. b3 Re8
1954 URS Ch sf Leningrad RUS – Round 7 – Levit, Roman – 0-1 – Taimanov, Mark E – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O a6 8. e5 Ne8 9. Bf4 Bg4 10. Ng5 Bf5
1955 Manhattan CC Ch 5556 – Round 12 – Harrow, M. – 0-1 – Denker, Arnold S – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 c6 7. O-O d5 8. cxd5 cxd5 9. e5 Ne8 10. Qb3 Nc7
1956 Moscow – Round 1 – Petrosian, Tigran A. – 1-0 – Simagin, Vladimir – G19 1. Nf3 Nf6 2. c4 c6 3. Nc3 d6 4. d4 g6 5. e4 Bg7 6. Be2 O-O 7. O-O Bg4 8. Be3 Nbd7 9. Nd2 Bxe2 10. Qxe2 e5
1959 Buenos Aires JM – Round 12 – Rossetto, Hector – 1/2-1/2 – Juarez Baldizon, Carlos A. – G47 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c6 6. Nf3 O-O 7. O-O a6 8. Bg5 h6 9. Be3 b5 10. Qc2 bxc4
1960 CSR Ch – Round 6 – Olexa, Vilem – 0-1 – Ujtelky, Maximilian – G48 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O a6 8. a4 Qc7 9. Bf4 Nbd7 10. c5 Nh5
1960 Leipzig ol prel – Round 1 – Petrosian, Tigran A. – 1-0 – Janetschek, Karl – G7 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 c6 7. O-O Qc7 8. d5 Nbd7 9. Bf4 Nc5 10. Nd2 e5
1960 Leipzig olm prel – Round 5 – Petrosian, Tigran V – 1-0 – Janetschek, Karl – G171 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 c6 7. O-O Qc7 8. d5 Nbd7 9. Bf4 Nc5 10. Nd2 e5
1960 Olympiad prel III – Round 1 – Kluger, Gyula – 1-0 – Salazar Jacob, Hernan – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O a5 8. h3 Na6 9. Bf4 Nc7 10. Qd2 Bd7
1961 CAN Ch – Round 6 – Grimshaw, David – 0-1 – Joyner, Lionel – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c6 7. O-O Bg4 8. Be3 Nbd7 9. h3 Bxf3 10. Bxf3 e5
1961 Dortmund – Round ? – Rellstab, Ludwig Sr – 0-1 – Taimanov, Mark E – G41 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 c6 7. O-O a6 8. h3 b5 9. a3 Nbd7 10. Re1 e5
1961 Dortmund – Round 1 – Rellstab, Ludwig – 0-1 – Taimanov, Mark E – G20 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O a6 8. h3 b5 9. a3 Nbd7 10. Re1 e5
1961 Nykobing – Round 1 – Kolvig, Bent – 0-1 – From, Sigfred – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c6 7. O-O a6 8. a4 a5 9. Nd2 Nfd7 10. Nb3 Na6
1962 Torremolinos zt – Round 1 – O'Kelly, Albéric de Galway – 1/2-1/2 – Langeweg, Kick – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O a6 8. a4 a5 9. Ne1 e5 10. d5 c5
1964 Capablanca Memorial – Round 7 – Udovcic, Mijo – 1/2-1/2 – Taimanov, Mark E – G72 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 c6 7. O-O a6 8. d5 Bg4 9. h3 Bxf3 10. Bxf3 Nfd7
1966 Sochi – Round 8 – Bobotsov, Milko G – 1-0 – Zakharov, Alexander V – G29 1. c4 Nf6 2. Nc3 c6 3. Nf3 g6 4. e4 d6 5. d4 Bg7 6. Be2 O-O 7. O-O a6 8. a4 a5 9. h3 Nfd7 10. Be3 Na6
1966 Sunderland ch-BCF – Round 9 – Cafferty, Bernard – 1-0 – Littlewood, John E – G78 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c6 7. O-O a6 8. Bg5 b5 9. a3 bxc4 10. Bxc4 Nbd7
1967 Sousse Interzonal – Round 7 – Ivkov, Borislav – 1/2-1/2 – Bilek, Istvan – G59 1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 c6 7. O-O Bg4 8. Be3 Nbd7 9. Nd2 Bxe2 10. Qxe2 a6
1968 Hastings6869 – Round 10 – Wright, Daniel – 1-0 – Persitz, Raaphi – G55 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c6 7. O-O a6 8. d5 b5 9. dxc6 b4 10. c7 Qxc7
1968 It Buesum GER – Round 6 – Kolarov, Atanas S. – 1-0 – Besser, Hans – G25 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 c6 7. O-O a6 8. Qc2 b5 9. b3 Nbd7 10. Bb2 bxc4
1968 Monte Carlo – Round 9 – Zinser, Sylvain – 0-1 – Botvinnik, Mikhail – G58 1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d4 Nf6 5. e4 O-O 6. Be2 c6 7. O-O a6 8. Rb1 Bg4 9. h3 Bxf3 10. Bxf3 Nbd7
1968 Skopje/Ohrid – Round 3 – Sofrevski, Jovan – 0-1 – Polugaevsky, Lev – G26 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 c6 7. O-O a6 8. e5 Ne8 9. Bf4 Nd7 10. Re1 dxe5
1974 Manila – Round 13 – Gligoric, Svetozar – 1-0 – Naranja, Renato – G31 1. d4 g6 2. e4 c6 3. c4 Bg7 4. Nc3 d6 5. Nf3 Nf6 6. Be2 O-O 7. O-O a5 8. h3 Na6 9. Bf4 Nd7 10. Qd2 Nc7
2026 Tata Steel India Blitz - Round 8.3 - Nihal Sarin - 1-0 - Murzin, Volodar - G38 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 c6 7. O-O a6 8. Qc2 b5 9. Rd1 bxc4 10. Bxc4 Bg4
Moskou ch-URS 1973 – Round 1 – Rashkovsky, Nukhim N – 1/2-1/2 – Petrosian, Tigran V – G16 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 c6 7. O-O a6 8. Re1 b5 9. e5 Ne8 10. Bg5 Ra7
World Blitz 2016 – Round 21.51 – Kozul, Zdenko – 1-0 – khayat, Abdullah F – G844 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 c6 7. O-O Nfd7 8. Be3 e5 9. Qd2 Re8 10. Rad1 Nf8

E91e —

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c6 7.O-O

Eval: [+0.75]

Les coups candidats

7…Nbd7 — 28.2% (974 parties) →

Ambassadeurs : Rantanen, Yrjo A. (11x), Wibe, Terje (8x), Holzer, Gerhard (7x), Van der Linden, Willem (6x), Szittar, Antal (6x), Onyshchuk, Volodymyr (5x), Ogaard, Leif (4x), Nowak, Albert (4x)

7…Qc7 — 18.3% (631 parties)

Ambassadeurs : Guzzetti, Luigi Enrico (9x), Lanni, Vincenzo (3x), Quintero, Raul (3x), Lunelli, Neuri Antonio (3x), Janetschek, Karl (2x), Arlandi, Ennio (2x), Ianniello, Riccardo (2x), Schebler, Gerhard (2x)

7…a6 — 17.4% (600 parties)

Ambassadeurs : Taimanov, Mark (6x), Vooremaa, Andres (5x), Liebert, Heinz (5x), Tringov, Georgi P (4x), Belous, Vladimir (4x), Maciejewski, Andrzej (3x), Minev, Nikolay N (3x), Keschitz, Gyorgy (3x)

7…e5 — 14.8% (512 parties) →

Ambassadeurs : Kozul, Zdenko (14x), Damljanovic, Branko (11x), Watson, William N (10x), Kokarev, Dmitry (10x), Djuric, Stefan (7x), Kock, Hans-Uwe (7x), Zubov, Alexander (7x), Mednis, Edmar J (6x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nbd7	7…Qc7	7…a6	7…e5
<1800	153	37%	15%	8%	7%
1800-2200	1384	31%	24%	12%	9%
2200-2600	1123	20%	11%	26%	26%
2600+	22	—	—	23%	64%

Évolution par décennie (% des parties)

Décennie	N parties	7…Nbd7	7…Qc7	7…a6	7…e5
1930s	1	100%	—	—	—
1950s	32	31%	16%	16%	25%
1960s	64	30%	11%	28%	22%
1970s	87	20%	6%	47%	14%
1980s	206	32%	11%	28%	16%
1990s	711	30%	20%	18%	10%
2000s	1026	31%	19%	17%	11%
2010s	1158	25%	20%	14%	18%
2020s	171	20%	16%	13%	27%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nbd7	25%	20%	▼ -5.0%
7…Qc7	20%	16%	▼ -3.7%
7…a6	14%	13%	-0.2%
7…e5	18%	27%	▲ +8.5%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie

Parties historiques

7…Nbd7 — 28.2% (974 parties)

1932 — Lipschitz vs Camarero Bensadon, Manuel — 1-0 — Buenos Aires ARG
1950 — Flohr, Salo vs Lublinsky, V — 1/2-1/2 — USSR-ch18 Moscow
1950 — Flohr, Salo vs Liublinsky, Victor — 1/2-1/2 — Moskou ch-URS
1951 — Kindij Igor vs Udovcic, Mijo — 0-1 — Sarajevo BIH
1956 — Ader, B. vs Meiller, B. — 1-0 — Moscow RUS

7…Qc7 — 18.3% (631 parties)

1950 — Pytliakovsky A vs Troianescu, Octav — 1-0 — It Schiavno Zdroj POL
1950 — Sumar, Julio vs Pedersen, Ebbe — 0-1 — Dubrovnik CRO
1950 — Trifunovic, Petar vs Palda, Karl — 1-0 — Dubrovnik CRO
1953 — Baranov, Valentin vs Sherbakov, L — 1-0 — Moscow RUS
1953 — Teschner, Rudolf vs Hahn, Eduard — 0-1 — Berlin GER

7…a6 — 17.4% (600 parties)

1954 — Levit, Roman vs Taimanov, Mark — 0-1 — URS-ch sf Leningrad RUS
1957 — Reshevsky, Samuel vs Fischer, Raphael — 0-1 — New York, NY USA
1958 — Malich, Burkhard, Dr. vs Minev, Nikolay N — 0-1 — Kienbaum
1959 — Rossetto, Hector vs Juarez Baldizon, Carlos A. — 1/2-1/2 — Buenos Aires ARG
1959 — Toprover, Viktor G. vs Shamkovich, Leonid — 1/2-1/2 — Voronezh RUS

7…e5 — 14.8% (512 parties)

1957 — Shipman, Walter vs Mednis, Edmar J — 1/2-1/2 — Cleveland, OH USA
1957 — Neikirkh, Oleg vs Vasiukov, Evgeni — 1/2-1/2 — It Gotha GER
1957 — Yepez, Olavo vs Mednis, Edmar J — 1-0 — Reykjavik ISL
1958 — Hoerberg vs Gudmundsson, Arinbjorn — 0-1 — Munich GER
1959 — Benko, Pal vs Reshevsky, Samuel — 1/2-1/2 — New York, NY USA

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