E90p — King’s Indian: 5.Nf3 O-O 6.h3 e5 7.d5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, case forte d5, case forte g5, paire de fous.
Faiblesses adverses : arriéré f7, Bg7 enfermé, Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bg5 — Clouer Nf6
● Bd3 — Développer Bf1

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : Bg7 enfermé, Bc8 enfermé, arriéré f7, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E90p —

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5

Eval: [+0.65]

Les coups candidats

7…a5 — 42.2% (4971 parties) →

Ambassadeurs : Krasenkow, Michal (40x), Ivanov, Jordan (26x), Susla, Vitaliy (19x), Hoi, Carsten (19x), Simantsev, Mikhail (18x), Arnaudov, G. Petar (17x), Salzmann, Stefan (14x), Roeder, Matthias (13x)

7…Nh5 — 26.3% (3095 parties)

Ambassadeurs : Pérez López, Alberto (20x), Salzmann, Stefan (19x), Arnaudov, G. Petar (18x), Gonzaga Grego, Luís (15x), Koo, Oliver T (14x), Cade, Steven (13x), Konstantinov, Maxim (12x), Kazoks, Aivars (12x)

7…Na6 — 15.9% (1873 parties) →

Ambassadeurs : Bagirov, Vladimir (14x), Krasenkow, Michal (14x), Ivanov, Jordan (12x), Hoi, Carsten (12x), Andonov, Bogomil (11x), Grivas, Efstratios (8x), Flear, Glenn C (7x), San Segundo Carrillo, Pablo (7x)

7…Nbd7 — 10.8% (1276 parties) →

Ambassadeurs : Pott, Brian (9x), Balta, Mihai Victor (6x), Roeder, Matthias (5x), Brustman, Agnieszka (4x), Barsov, Alexei (4x), Pohlers, Juergen (4x), Barsov, Aleksei (4x), Jorgensen, Arne Bjorn (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…a5	7…Nh5	7…Na6	7…Nbd7
<1800	251	42%	14%	10%	27%
1800-2200	3628	45%	21%	14%	14%
2200-2600	6608	43%	31%	17%	6%
2600+	218	43%	41%	13%	2%

Évolution par décennie (% des parties)

Décennie	N parties	7…a5	7…Nh5	7…Na6	7…Nbd7
1850s	1	—	100%	—	—
1920s	6	17%	—	17%	17%
1930s	1	—	—	—	100%
1940s	4	—	50%	—	50%
1950s	8	25%	25%	—	38%
1960s	20	10%	10%	10%	35%
1970s	55	15%	22%	13%	38%
1980s	221	22%	14%	24%	30%
1990s	1374	30%	9%	32%	20%
2000s	2135	43%	8%	27%	14%
2010s	6806	46%	33%	10%	8%
2020s	1150	39%	45%	8%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…a5	46%	39%	▼ -6.4%
7…Nh5	33%	45%	▲ +12.5%
7…Na6	10%	8%	▼ -2.4%
7…Nbd7	8%	5%	▼ -3.2%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Anand, Viswanathan — 3 parties
Kasparov, Garry — 3 parties
Euwe, Max — 2 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

7…a5 — 42.2% (4971 parties)

1926 — Koetsheid, Petrus vs Schelfhout, Willem — 1/2-1/2 — NED
1952 — Benkner, Otto vs Larocca Muller, Paolo — 1-0 — Helsinki olm
1956 — Turcsanyi, L. vs Borsony, Valt — 1-0 — corr ch6-CSR
1968 — Starck, Bodo vs Pietzsch, Wolfgang — 0-1 — Weimar GER
1969 — Fallenstein P vs Eder, Gerhard — 0-1 — cr.

7…Nh5 — 26.3% (3095 parties)

1855 — Cochrane, John Miles vs Bonnerjee, Mohishunder — 1-0 — Calcutta IND
1947 — Lilienthal, Andor vs Dubinin, Peter — 1/2-1/2 — Leningrad ch-URS
1949 — Zamikhovsky, Abram vs Zagorovsky, Vladimir — 0-1 — Leningrad RUS
1951 — Moiseev, Oleg vs Simagin, Vladimir — 1-0 — Ch URS, Moscow RUS
1956 — Tomovic, Vasilje vs Lukic, Arsenije — 0-1 — Skopje ch

7…Na6 — 15.9% (1873 parties)

1928 — Fairhurst, William vs Winter, William — 0-1 — Tenby ch GBR
1964 — De Laubadere, Philippe vs Roethel, Michel — 0-1 — Montpellier FRA
1967 — Uhlmann, Wolfgang vs Kapengut, Albert — 1-0 — Berlin East
1972 — Bronstein, David I vs Kapengut, Albert — 1-0 — Baku ch-URS
1973 — Kavalek, Lubomir vs Byrne, Ray — 0-1 — Chicago, IL USA

7…Nbd7 — 10.8% (1276 parties)

1924 — Fontein, George vs Euwe, Max — 0-1 — Amsterdam NED
1937 — Kluger, Gyula vs Szabo, Ladislav — 0-1 — Budapest HUN
1947 — Makagonov, V. vs Boleslavsky, I. — 1/2-1/2 — Leningrad ch-URS
1949 — Lilienthal, Andor vs Panov, Vasily — 0-1 — Moscow RUS
1954 — Abrahams, Gerald vs Clarke, Paul R H — 1-0 — Nottingham ch-BCF

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● f7
Chaînes	● g2→h3, c4→d5, e4→d5	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (4v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (4v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	3 (b8, c8, a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c7-c6, ● …c7-c5

Partie
19. European Teams 2013 – Round 2.2 – Zhigalko, Sergei – 1/2-1/2 – Bacrot, Etienne – G71 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Be2 Na6 10. Nh2 Nf6
1922 Teplitz-Schoenau – Round 3 – Saemisch, Friedrich – 0-1 – Reti, Richard – G19 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 h6 8. Be3 Kh7 9. Be2 Ng8 10. g4 f5
1923 Maehrisch Ostrau – Round 12 – Gruenfeld, Ernst – 1/2-1/2 – Euwe, Max – G74 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 h6 8. Be3 Kh7 9. g4 Ng8 10. Qd2 b6
1947 Leningrad ch-URS – Round 7 – Lilienthal, Andor – 1/2-1/2 – Dubinin, Peter – G84 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. h3 e5 7. d5 Nh5 8. Nh2 a5 9. g3 Na6 10. Be2 Nc5
1949 Leningrad – Round 7 – Zamikhovsky, Abram – 0-1 – Zagorovsky, Vladimir – G54 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. h3 e5 7. d5 Nh5 8. Ng1 Nd7 9. Be3 Nc5 10. g3 a5
1959 Zuerich – Round 1 – Larsen, Benjamin Holsko – 1-0 – Walther, Edgar – G79 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 c6 8. Be3 cxd5 9. cxd5 Bd7 10. Nd2 Na6
1961 CSR Ch – Round 17 – Filip, Miroslav – 1-0 – Dolezal, Jiri – G160 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. Be3 Na6 9. Nd2 Qe8 10. Rg1 f5
1964 CAN-op – Round 3 – Sarosy, Zoltan L – 1-0 – Day, Lawrence A. – G4 1. c4 g6 2. e4 d6 3. Nc3 Bg7 4. d4 Nf6 5. h3 O-O 6. Nf3 e5 7. d5 c5 8. dxc6 bxc6 9. Be2 h6 10. O-O Be6
1965 Malaga ESP – Round 4 – Ulvestad, Olaf – 0-1 – Cuijpers, Frans Andre – G3 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. h3 e5 7. d5 c6 8. g4 cxd5 9. cxd5 Nbd7 10. Bd3 h5
1966 Panamerican – Round 1 – Füster, Géza – 1-0 – Schweber, Samuel – G23 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 c5 8. g4 a6 9. Bg5 h6 10. Be3 h5
1966 Zinnowitz – Round 7 – Uhlmann, Wolfgang – 1-0 – Moehring, Guenther – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. exf5 Bxf5
1967 DDR Ch 16th – Round 11 – Starck, Bodo – 1/2-1/2 – Golz, Werner – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 c6 8. Be2 cxd5 9. cxd5 Nbd7 10. Be3 a6
1970 Vinkovci – Round 2 – Larsen, Bent – 1-0 – Tomic, Dalibor – G47 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 c5 8. g4 Nbd7 9. a3 a6 10. Be3 Ne8
20. Amber Rapid 2011 – Round 8 – Nakamura, Hikaru – 1-0 – Grischuk, Alexander – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. Nh2 Na6 9. Ng4 Qe8 10. Ne3 Kh8
41. Olympiad Open 2014 – Round 10.15 – Agrest, Evgenij – 0-1 – Maroroa Jones, Gawain C B – G698 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 a5 9. Be3 Na6 10. Nd2 Bd7
41. Olympiad Open 2014 – Round 11.13 – Bachmann, Axel – 0-1 – Giri, Anish – G757 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Be2 f5 10. exf5 gxf5
41. Olympiad Open 2014 – Round 2.17 – Omar, Noaman – 0-1 – Cheparinov, Ivan – G111 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Nf6
42. Olympiad 2016 – Round 1.12 – Bluebaum, Matthias – 1-0 – Teerapabpaisit, Wisuwat – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Nf6
42. Olympiad 2016 – Round 10.9 – Anton Guijarro, David – 1/2-1/2 – Banikas, Hristos – G746 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. a3 Nd7 9. g3 f5 10. exf5 Nc5
42. Olympiad 2016 – Round 4.10 – Anton Guijarro, David – 1-0 – Vera Siguenas, Deivy – G245 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. a3 Qe8 9. Be3 f5 10. c5 Nf6
42. Olympiad 2016 – Round 9.11 – Nguyen, Anh Khoi – 1/2-1/2 – Guseinov, Gadir – G605 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 Na6 9. a3 f5 10. exf5 gxf5
6. World Blitz 2010 – Round 19.8 – Andreikin, Dmitry – 0-1 – Vachier-Lagrave, Maxime – G138 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. Nh2 Qe8 9. Be2 Nf4 10. Bf3 Na6
7. World Team Championship 2010 – Round 7 – Vescovi, Giovanni – 0-1 – Radjabov, Teimour – G111 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Bg2 Na6 10. O-O Nc5
75. Tata Steel GpA 2013 – Round 1.1 – Aronian, Levon – 1/2-1/2 – Van Wely, Loek – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Nh2 Na6 10. Be2 Nf6
77. Tata Steel GpA 2015 – Round 13.6 – Aronian, Levon – 0-1 – Ding, Liren – G60 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Qe8
77. Tata Steel GpA 2015 – Round 4.2 – Radjabov, Teimour – 0-1 – Ding, Liren – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Qe8
Antalya TUR, World Teams Championship 2013 – Round 7.5 – Li, Chao b – 1-0 – Mamedov, Rauf – G56 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 Na6 9. Bg2 Nc5 10. b4 Nd7
European Club Cup 2015 – Round 7.1 – Wang, Yue(SH) – 1-0 – Bacrot, Etienne – G121 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Nf6
FIDE World Cup 2015 – Round 2.1 – Jakovenko, Dmitry – 1/2-1/2 – Amin, Bassem – G213 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Nh5 8. g3 Na6 9. Nh2 Nc5 10. b4 Nd7
FIDE World Cup 2015 – Round 2.1 – Tomashevsky, Evgeny – 1/2-1/2 – Nguyen, Ngoc Truong Son – G214 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Qe8
FIDE World Cup 2015 – Round 2.2 – Navara, David – 1/2-1/2 – Guseinov, Gadir – G244 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. a3 c6 10. Bg2 cxd5
FIDE World Cup 2017 – Round 1.1 – Radjabov, Teimour – 1/2-1/2 – Ziska, Helgi Dam – G29 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Be2 Na6 10. Nh2 Nf6
KM FIDE GP 2015 – Round 2.5 – Tomashevsky, Evgeny – 1/2-1/2 – Grischuk, Alexander – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Qe7 9. Nh2 Na6 10. Be3 Nc5
Las Palmas 1977 – Round 7 – Larsen, Bent – 1/2-1/2 – Debarnot, Roberto – G12 1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. Nh2 c6 9. g3 Qb6 10. a3 cxd5
Qatar Masters Open 2015 – Round 7.16 – Tomashevsky, Evgeny – 1-0 – Yuffa, Daniil – G233 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Bg5 Qe8 10. Be2 Na6
SportAccord Basque Men 2013 – Round 1.1 – Wang, Hao(ZJWZ) – 1-0 – Radjabov, Teimour – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Qe8 9. Be2 Na6 10. Nh2 Nf6
Tashkent FIDE GP 2014 – Round 9.6 – Karjakin, Sergey – 1/2-1/2 – Nakamura, Hikaru – G54 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Be3 f5 10. exf5 gxf5
World Blitz 2015 – Round 6.3 – Aronian, Levon – 1-0 – Fressinet, Laurent – G362 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Nh2 Nc5 10. Be3 a5
World Blitz 2015 – Round 9.32 – Bluebaum, Matthias – 1/2-1/2 – Maroroa Jones, Gawain C B – G550 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Nh4 Nf4
World Blitz 2017 – Round 8.24 – Akobian, Varuzhan – 1/2-1/2 – Guseinov, Gadir – G405 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Be2 Nc5 10. b4 Nd7
World Blitz 2022 – Round 12.67 – Petkov, Momchil – 0-1 – Chigaev, Maksim – G663 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Be3 f5 10. exf5 gxf5
World Blitz Final 2012 – Round 20 – Morozevich, Alexander – 0-1 – Radjabov, Teimour – G149 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 e5 7. d5 Qe8 8. g4 a5 9. Rg1 Kh8 10. Be3 Nfd7
World Rapid 2016 – Round 12.7 – Jakovenko, Dmitry – 1-0 – Radjabov, Teimour – G481 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Qe7 8. Be3 a5 9. g4 Na6 10. Nd2 Nd7

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