Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	● g4 (2v0)
Cases faibles	—	● d5
Centre	● d5 (3v1), ● 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. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● 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, ● f2-f4	● …c7-c6

E70r — King’s Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 7.d5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 7.d5 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. O-O (Mettre le roi en sécurité, connecter les tours — 58 % des parties) ; f3 (Poussée — 15 % des parties) ; h3 (Empêcher ...Bg4 — 9 % des parties) ; Ng3 (5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nbd7 (Développer b8 — 24 % des parties) ; ...Nh5 (24 % des parties) ; ...c6 (Renforcer le centre — 20 % des parties) ; ...a5 (19 % des parties) ; ...Na6 (Développer b8 — 7 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1933 Folkestone Olympiad V – Round 12.6 – Vistaneckis, Isakas – 0-1 – Fine, Richard Alvaro Adrien – G41 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. f3 Nh5 9. O-O f5 10. exf5 gxf5
1946 POL Ch – Round 19 – Gadalinski, Jan – 1-0 – Czerniakow, Sergiusz – G110 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 Nbd7 8. f3 Nc5 9. Bc2 a5 10. Be3 b6
1948 YUG Ch – Round 9 – Andric, Dragoslav – 0-1 – Pirc, Vasja – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. O-O Nc5 9. Bc2 a5 10. f3 Ne8
1951 YUG Ch 6th – Round 16 – Puc, Stojan – 1/2-1/2 – Gligoric, Svetozar – G92 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 c6 8. O-O cxd5 9. cxd5 Nbd7 10. b4 a5
1952 Helsinki olm – Round 1 – Ortega, Rogelio – 0-1 – Gruenfeld, Ernst – G39 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 g6 5. e4 Bg7 6. Bd3 O-O 7. Nge2 Nbd7 8. O-O Nh5 9. g4 Nhf6 10. f3 Nc5
1952 Liberation – Round 1 – Andric, Dragoslav – 1/2-1/2 – Fuderer, Andrija – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 a5 8. O-O Na6 9. f3 Ne8 10. Be3 f5
1952 Liberation – Round 18 – Karaklajic, Nikola – 1-0 – Andric, Dragoslav – G51 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 c5 8. Bg5 h6 9. Bh4 a6 10. f3 Qc7
1958 Danmarksmesterskabet – Round 6 – Gemzoe, Jacob Erhard – 0-1 – Poulsen, Christian – G21 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 Na6 8. Ng3 Nc5 9. Bc2 c6 10. b4 Na6
1958 Reggio Emilia ITA – Round 5 – Piccinini, Giorgio – 0-1 – Primavera, Giuseppe – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. O-O Nc5 9. f3 Nh5 10. b4 Nxd3
1958 Riga Ch – Round 16 – Akmentins, Alfreds – 0-1 – Peterson, Andrejs – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. f3 Nh5 9. Be3 f5 10. exf5 gxf5
1959 Mar del Plata – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Najdorf, Miguel – G19 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nh5 8. O-O Qh4 9. Bc2 f5 10. exf5 Bxf5
1959 UKR Ch – Round 11 – Zamikhovsky, Abram – 0-1 – Sakharov, Yuri N – G82 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bd3 d6 6. Nge2 e5 7. d5 Nbd7 8. f3 Nh5 9. Be3 c5 10. Qd2 a6
1961 Mar del Plata – Round 1 – Letelier Martner, Rene – 1/2-1/2 – Silva Nazzari, Roberto – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nh5 8. O-O Na6 9. a3 Nc5 10. Bc2 a5
1962 Mar del Plata – Round 5 – Letelier Martner, Rene – 0-1 – Najdorf, Miguel – G48 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 c6 8. O-O cxd5 9. cxd5 Nbd7 10. h3 Nc5
1962 Stevenson Memorial 10th – Round 5 – Stephenson, F Norman – 0-1 – Marovic, Drazen – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 Na6 8. O-O Nh5 9. Be3 Nc5 10. b4 Nxd3
1963 Capablanca Memorial – Round 6 – Letelier Martner, Rene – 1/2-1/2 – Cobo Arteaga, Eldis – G52 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 Nbd7 8. O-O a5 9. Rb1 Nc5 10. Bc2 Bd7
1963 City of B'ham Open – Round 2 – Crampton, JR. – 0-1 – Griffiths, Peter C – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. O-O Nc5 9. Bc2 a5 10. b3 Ne8
1965 Leipzig Inter-1 – Round 8 – Opocensky, Karel – 0-1 – Golz, Werner – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nh5 8. f3 Nd7 9. Be3 Nc5 10. g4 Nf4
1966 Havana – Round 1 – Letelier Martner, Rene – 1-0 – Cobo Arteaga, Eldis – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 Nbd7 8. a3 a5 9. f3 Nh5 10. Be3 f5
1968 Copenhagen ch-DEN – Round 1 – Hvenekilde, Jorgen – 1/2-1/2 – Hamann, Svend – G12 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bd3 d6 6. Nge2 e5 7. d5 Nbd7 8. h3 Nh5 9. g4 Nf4 10. Nxf4 exf4
1968 Lugano SUI – Round 4 – Alcala Delgado, Rafael Gabriel – 0-1 – Naranja, Renato – G74 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 O-O 7. Nge2 Nbd7 8. Ng3 Nc5 9. Bc2 a5 10. O-O c6
1972 San Antonio – Round 9 – Larsen, Bent – 1-0 – Hort, Vlastimil – G13 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Bd3 O-O 6. Nge2 e5 7. d5 a5 8. f3 Na6 9. Bg5 h6 10. Be3 c6
FIDE World Rapid 2014 – Round 14.37 – Michalik, Peter – 0-1 – Polgar, Judit – G321 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Nbd7 8. O-O Nc5 9. Bc2 a5 10. a3 Nh5
World Rapid 2016 – Round 9.47 – Agdestein, Simen – 1-0 – Al-Sayed, Mohammed – G361 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 a5 8. h3 Na6 9. Be3 Bd7 10. O-O c6

E70r — King’s Indian (1933)

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 7.d5

Les coups candidats

7…Nbd7 — 25.5% (523 parties)

Ambassadeurs : Chatalbashev, Boris (5x), Misanovic, Vesna (4x), Marin, Mihail (3x), Roeder, Matthias (3x), Ortega, Rogelio (2x), Letelier Martner, Rene (2x), Cobo Arteaga, Eldis (2x), Delgado Suarez, Simon (2x)

7…a5 — 24.7% (508 parties)

Ambassadeurs : Ionescu, Constantin (4x), Misanovic, Vesna (3x), Nouro, Mikael (3x), Vajda, Levente (3x), Berczes, David (3x), Pruijssers, Roeland (3x), Larsen, Bent Ravn (2x), Hort, Vlastimil (2x)

7…Nh5 — 17.4% (357 parties)

Ambassadeurs : Aleksandrov, Aleksej (4x), Skembris, Spyridon (3x), Letelier Martner, Rene (2x), Diekstra, John (2x), Sjoberg, Mats (2x), Ziegler, Ari (2x), Hackbarth, Wolfgang (2x), Liedl, Wolfgang (2x)

7…c6 — 13.7% (282 parties)

Ambassadeurs : Shchekachev, Andrei (4x), Berebora, Ferenc (4x), Pinter, Jozsef (4x), Panczyk, Krzysztof (3x), Basagic, Zlatko (3x), Kozul, Zdenko (3x), Stieg, Hans-Juergen (2x), Gonzales, Jayson (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nbd7	7…a5	7…Nh5	7…c6
<1800	134	39%	27%	11%	3%
1800-2200	819	30%	28%	14%	10%
2200-2600	855	18%	24%	22%	19%
2600+	9	11%	56%	11%	11%

Évolution par décennie (% des parties)

Décennie	N parties	7…Nbd7	7…a5	7…Nh5	7…c6
1950s	16	50%	6%	12%	6%
1960s	19	42%	—	32%	21%
1970s	11	27%	18%	36%	18%
1980s	52	21%	15%	23%	33%
1990s	600	20%	20%	22%	19%
2000s	655	28%	21%	18%	15%
2010s	586	28%	32%	13%	6%
2020s	116	23%	43%	5%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nbd7	28%	23%	▼ -4.4%
7…a5	32%	43%	▲ +11.4%
7…Nh5	13%	5%	▼ -8.1%
7…c6	6%	9%	▲ +2.1%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

7…Nbd7 — 25.5% (523 parties)

1952 — Ortega, Rogelio vs Grynfeld, Izaak — 0-1 — Helsinki olm
1952 — Ortega, Rogelio vs Miguel, Nahuel — 0-1 — Havana CUB
1953 — Abdi, Andreas vs Prameshuber, Alexander — 0-1 — Lucerne SUI
1954 — Ribeiro, Joao vs Lisboa, Rui — 0-1 — Sao Paulo BRA
1956 — Jovanovic, Vasilije vs Ditt, Egon — 1/2-1/2 — Beverwijk-B

7…a5 — 24.7% (508 parties)

1952 — Andric Karanja vs Fuderer, Andrija — 1/2-1/2 — Belgrade SRB
1972 — Larsen, Bent Ravn vs Hort, Vlastimil — 1-0 — San Antonio, TX USA
1972 — Larsen, Bent Ravn vs Hort, Vlastimil — 1-0 — San Antonio, TX USA
1985 — Alves, Ambrosio vs Ivancev, Wladyslaw — 0-1 — Mendric
1985 — Misanovic, Vesna vs Brustman, Agnieszka — 1/2-1/2 — Jajce

7…Nh5 — 17.4% (357 parties)

1953 — Rubinstein, Samy vs Boey, Josef — 1-0 — Antwerp BEL
1959 — Letelier Martner, Rene vs Miguel, Nahuel — 1/2-1/2 — Mar del Plata ARG
1961 — Letelier Martner, Rene vs Silva Nazzari, Roberto — 1/2-1/2 — Mar del Plata ARG
1961 — Diekstra, John vs Kuettner, Uwe — 0-1 — The Hague NED
1961 — Diekstra, John vs Kuttner, Uwe — 0-1 — The Hague NED

7…c6 — 13.7% (282 parties)

1951 — Puc, Stojan vs Gligoric, Svetozar — 1/2-1/2 — Ljubljana
1962 — Szollosi, Akos vs Bak, Istvan — 0-1 — CsB
1962 — Letelier Martner, Rene vs Miguel, Nahuel — 0-1 — Mar del Plata ARG
1964 — Badilles, Glicerio vs Rodriguez Vargas, Orestes — 0-1 — Tel Aviv ISR
1966 — Galeb, Antoine vs Fung Yee Wang — 0-1 — La Habana olm fin-D

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