Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c4→d5, e4→d5	● d6→c5, f7→e6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● b5 (2v0)	—
Cases faibles	—	—
Centre	● d5 (3v2), ● e4 (2v1)	● e5 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Mauvais (mob. 2)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 1)
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	fermé
Ruptures	● e4-e5	—

E70p — King’s Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. a4 (2 % des parties) ; Ng3 (2 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...exd5 (Capture en d5, Occuper le centre — 90 % des parties) ; ...Na6 (Développer b8 — 4 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1938 URS Ch, semi final – Round 1 – Botvinnik, Mikhail – 1/2-1/2 – Bondarevsky, Igor – G20 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O a6 9. Ng3 exd5 10. exd5 Nbd7
1955 Novi Sad – Round 1 – Puc, Stojan – 1/2-1/2 – Matulovic, M. – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O exd5 9. exd5 Re8 10. Bg5 Nbd7
1959 DEN Ch – Round ? – Korning, Peter – 0-1 – Hamann, Svend – G59 1. d4 c5 2. d5 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nf6 6. Bd3 O-O 7. Nge2 e6 8. O-O a6 9. a4 Qc7 10. f4 exd5
1959 Zalaegerszeg – Round ? – Baranyi, Gyorgy – 0-1 – Portisch, Ferenc – G11 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Nbd7 10. Bg5 h6
1961 Dortmund – Round 1 – Smyslov, Vladimir – 1/2-1/2 – Eising, Johannes – G3 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Ng4 10. b3 Na6
1962 Argentina – Round 15 – Schweber, Samuel – 1-0 – Farah, Rodolfo – G76 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Na6 10. Ng3 Ng4
1962 Leningrad – Round 1 – Antoshin, Vladimir S – 1-0 – Vladimirov, Boris T – G5 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Ng4 10. Bf4 Ne5
1962 Leningrad – Round 1 – Roizman, Michael – 1/2-1/2 – Vladimirov, Boris T – G4 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Ng4 10. Bf4 Qe7
1962 Stockholm Interzonal – Round 11 – Aaron, Manuel – 0-1 – Stein, Leonid – G93 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Bd3 d6 7. Nge2 e6 8. O-O Na6 9. Ng3 exd5 10. cxd5 Re8
1964 Chigorin Memorial – Round 11 – Forintos, Gyozo V – 0-1 – Matulovic, Milan – G72 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Ne8 10. h3 Nd7
1965 Corr – Round ? – Berta, Matyas – 1-0 – Korning, Peter – G4 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. Nge2 e6 8. O-O a6 9. a4 exd5 10. cxd5 Nbd7
1967 ISR Ch – Round 14 – Rosenberg, Arie – 1-0 – Kraidman, Yair – G59 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Ng4 10. Bf4 Be5
1968 Lugano olm - Round 1 - Acosta Garcia, Rafael Isaac - 1/2-1/2 - Bouaziz, Salim - G365 1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. e4 Bg7 6. Bd3 e6 7. Nge2 O-O 8. O-O exd5 9. exd5 Nfd7 10. Ng3 Ne5
1969 Skopje – Round 1 – Yoffie, Marc – 0-1 – Matulovic, Milan – G4 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 e6 8. O-O exd5 9. exd5 Ne8 10. Be3 Nd7
36. Olympiad 2004 – Round 5 – Bruzon Batista, Lazaro – 1/2-1/2 – Nataf, Igor-Alexandre – G155 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O Ng4 9. Bc2 Ne5 10. b3 exd5
Corus A 2005 – Round 11 – Sokolov , Ivan – 1/2-1/2 – Topalov, Veselin – G67 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O Ng4 9. Bc2 Ne5 10. b3 exd5
Norway Chess blitz 2nd 2014 – Round 2.3 – Agdestein, Simen – 1-0 – Topalov, Veselin – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O Ng4 9. dxe6 fxe6 10. f4 Nc6

E70p — King’s Indian (1938)

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O

Les coups candidats

8…exd5 — 80.0% (1074 parties)

Ambassadeurs : Knaak, Rainer (16x), Matulovic, Milan (13x), Chatalbashev, Boris (11x), Ghitescu, Theodor (10x), Miles, Anthony J (8x), Haik, Aldo (8x), Ivkov, Borislav (7x), Kasparov, Garry (7x)

8…Ng4 — 8.6% (116 parties)

Ambassadeurs : Gdanski, Jacek (6x), Moldovan, Daniel (4x), Dumitrache, Dragos-Nicolae (4x), Marin, Mihail (3x), Gheorghiu, Florin (3x), Knaak, Rainer (2x), Grigore, George-Gabriel (2x), Dimitrov, Vladimir (2x)

8…Na6 — 4.9% (66 parties)

Ambassadeurs : Basagic, Zlatko (2x), Silva, Fernando (2x), Lilley, Graham (2x), Aaron M (1x), Stein, Leon Rico (1x), Castillo Escudero, Andres (1x), Thiellement, Andre (1x), Miles, Anthony J (1x)

8…Re8 — 2.8% (37 parties)

Ambassadeurs : Seirawan, Yasser (2x), Bezold, Michael (2x), Prizker, Boris (2x), Haik, Aldo (1x), Valenti, Giuseppe (1x), Chekhova-Kostina, Tatiana M (1x), Epstein, Esther (1x), Szymczak, Zbigniew (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…exd5	8…Ng4	8…Na6	8…Re8
<1800	45	82%	—	7%	4%
1800-2200	395	78%	10%	5%	3%
2200-2600	742	79%	9%	6%	3%
2600+	20	60%	40%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…exd5	8…Ng4	8…Na6	8…Re8
1950s	7	86%	—	—	—
1960s	44	93%	—	5%	—
1970s	43	88%	—	5%	5%
1980s	143	90%	1%	4%	2%
1990s	285	82%	7%	5%	3%
2000s	367	81%	8%	6%	3%
2010s	373	74%	14%	5%	2%
2020s	80	70%	14%	5%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…exd5	74%	70%	▼ -3.7%
8…Ng4	14%	14%	▼ -0.7%
8…Na6	5%	5%	+0.4%
8…Re8	2%	6%	▲ +4.4%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 7 parties
Tal, Mikhail — 1 partie

Parties historiques

8…exd5 — 80.0% (1074 parties)

1955 — Puc, Stojan vs Matulovic, Milan — 1/2-1/2 — Novi Sad SRB
1955 — Ebralidze, Arkhil vs Shestoperov, Aleksej — 0-1 — USSR
1956 — Khasin, Abram vs Aronson, Lev — 0-1 — Moscow RUS
1958 — Panno, Oscar vs Malich, Burkhard, Dr. — 1/2-1/2 — Varna BUL
1959 — Parr, Frank vs Pritchard, David J — 0-1 — York ch-BCF

8…Ng4 — 8.6% (116 parties)

1988 — Knaak, Rainer vs Marin, Mihail — 0-1 — Dresden GER
1989 — Schulien, Charles vs Frias Apablaza, Victor — 0-1 — World Open
1990 — Boensch, Uwe vs Ionescu, Constantin — 1/2-1/2 — Stara Zagora
1990 — Dumitrache, Dragos-Nicolae vs Vasiesiu, Dan — 0-1 — Tusnad
1992 — Sutter, Oliver vs Gheorghiu, Florin — 0-1 — SUI

8…Na6 — 4.9% (66 parties)

1962 — Aaron M vs Stein, Leon Rico — 0-1 — Stockholm izt
1962 — Castillo Escudero, Andres vs Thiellement, Andre — 1/2-1/2 — Paris FRA
1975 — Spiller, Arthur R vs Blackstone, John — 0-1 — So. California, CA
1979 — Bousios, Hristos vs Negulescu, Adrian — 0-1 — Bihac BIH
1982 — Miles, Anthony J vs Hottes, Dieter — 1-0 — Duitsland tt

8…Re8 — 2.8% (37 parties)

1977 — Haik, Aldo vs Valenti, Giuseppe — 1-0 — Reggio Emilia ITA
1978 — Szymczak, Zbigniew vs Zaichik, Gennadi — 1/2-1/2 — Kirovakan
1983 — Chekhova-Kostina, Tatiana M vs Epstein, Esther — 0-1 — Kishinev MDA
1986 — Federau, Juergen vs Zessinger, Reinmar — 0-1 — Duitsland tt
1988 — Seirawan, Yasser vs Ivanov, Igor V. — 1-0 — Saint John blitz

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