E67k — King’s Indian: Fianchetto, Classical, 8.h3 Re8

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3 Re8 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Jeu au centre (e4 dans 76 % des parties).

Atouts. Les Blancs s'appuient sur un contrôle dominant de b5, d5 et g5.

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

Plans. e4 (Occuper le centre — 76 % des parties) ; Be3 (Fou actif (mobilité 5), Développer c1 — 8 % des parties) ; dxe5 (Capture en e5, Occuper le centre — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plan principal. Jeu au centre (rupture c7-c5).

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

Plans. ...exd4 (Capture en d4, Occuper le centre — 62 % des parties) ; ...c6 (Renforcer le centre — 18 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1)	● e5 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 1)
Bg7		● Bg7 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	tension
Ruptures	● c4-c5	● …c7-c5, ● …d6-d5

Partie
1929 Ramsgate schev – Round 7 – Soultanbeieff, Victor – 1/2-1/2 – Tylor, Theodore – G35 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O Re8 8. h3 e5 9. dxe5 dxe5 10. e4 b6
1935 Oerebro – Round 8 – Stahlberg, Gideon – 1-0 – Berndtsson, Karl – G12 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O Re8 8. h3 e5 9. dxe5 dxe5 10. Be3 c6
1938 Lodz – Round 1 – Stahlberg, Gideon – 1/2-1/2 – Appel, Israel – G54 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 exd4 10. Bxd4 Nf8
1939 Margate – Round 1 – Menchik, Vera Frantsevna – 1/2-1/2 – Najdorf, Miguel – G9 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. h3 Re8 9. d5 a5 10. e4 Nc5
1942 Mar del Plata – Round 2 – Concepcion Villegas, Bryan Uriel – 1/2-1/2 – Najdorf, Miguel – G27 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. h3 e5 8. O-O Re8 9. e3 c6 10. b3 a6
1946 San Francisco ARG – Round 7 – Bahamonde, Antonio – 1-0 – Iliesco, Juan – G17 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 Nh5 10. Qd2 e4
1946 Staunton Memorial – Round 14 – Lundin, Erik – 1-0 – Christoffel, Martin – G24 1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. c4 O-O 6. Nc3 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 c6 10. Qb3 exd4
1947 Mar del Plata – Round 5 – Blanco Cruz, Wara – 1/2-1/2 – Iliesco, Juan – G43 1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O e5 8. h3 Re8 9. d5 a5 10. e4 Nc5
1949 YUG-SUI m – Round 2 – Gygli, Fritz – 0-1 – Gligoric, Svetozar – G6 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. d4 Nbd7 7. O-O O-O 8. h3 Re8 9. Be3 c6 10. Qd2 e4
1950 OWL Ch – Round 9 – Babel August – 0-1 – De Meyer, Alexander – G24 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 h6 10. Qd2 Kh7
1951 Bucharest GMT 2nd – Round 14 – Florian, Tibor – 1/2-1/2 – Pietzsch, Wolfgang – G58 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. h3 Re8 9. Be3 Nh5 10. Qd2 c6
1951 YUG Ch 7th – Round 14 – Tot, Bora – 1-0 – Janosevic, Dragoljub – G115 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. Nf3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 Re8 9. dxe5 dxe5 10. Be3 c6
1952 Helsinki olm – Round 1 – Johansson, Ingemar 1966 – 1/2-1/2 – Pilnik, Herman – G76 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 exd4 10. Bxd4 Nb6
1952 Hungary Ch – Round 7 – Szabo, Ladislav – 1-0 – Laszlo, Csaba – G39 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 Re8 9. dxe5 dxe5 10. Be3 c6
1954 CSR Ch – Round 12 – Urbanec, Karel – 0-1 – Dolezal, Jiri – G100 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. h3 Re8 9. Be3 Nh5 10. Qd2 e4
1956 Moscow olm fin-B – Round 9 – Catozzi, Henry – 0-1 – Jimenez Zerquera, Eleazar – G101 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. Nc3 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 c6 10. dxe5 dxe5
1957 New Jersey State Ch Open – Round 1 – Saltzberg, Mitchell – 0-1 – Fischer, Robert J – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 Re8 9. Be3 c6 10. Qb3 Qa5
1964 Buenos Aires – Round 1 – Guimard, Carlos E – 1/2-1/2 – Bielicki, Carlos – G11 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. h3 Nbd7 7. c4 e5 8. Nc3 Re8 9. dxe5 dxe5 10. Be3 c6
1964 Buenos Aires – Round 1 – Guimard, Jean Louis – 1/2-1/2 – Bielicki, Carlos – G12 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. h3 Nbd7 7. c4 e5 8. Nc3 Re8 9. dxe5 dxe5 10. Be3 c6
36. Olympiad 2004 – Round 13 – Barsov, Alexei – 1/2-1/2 – Illescas Cordoba, Miguel – G462 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. h3 Re8 9. e4 a6 10. Rb1 b5
Lindores Abbey Tal Memorial 2021 – Round 17.1 – Martirosyan, Haik M. – 1/2-1/2 – Shevchenko, Kirill – G712 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. h3 Re8 9. e4 b6 10. Re1 exd4
TCh-RUS 2008 – Round 10 – Ponomariov, Ruslan – 1/2-1/2 – Efimenko, Zahar – G291 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d4 Nbd7 8. h3 Re8 9. e4 a6 10. d5 b5
World Blitz 2023 – Round 15.42 – Mitrabha, Guha – 0-1 – Niemann, Hans Moke – G873 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. c4 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. h3 Re8 9. Qc2 h6 10. Rd1 e4
World Rapid 2019 – Round 13.50 – Ruck, Robert – 0-1 – Andriasian, Zaven – G858 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. h3 Re8 9. e4 a6 10. Re1 exd4

E67k — Fianchetto, Classical (1929)

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3 Re8

Les coups candidats

9.e4 — 76.1% (1061 parties)

Ambassadeurs : Medic, Mirjana (18x), Blagojevic, Dragisa (10x), Nalbandian, Tigran (9x), Petrosian, Arshak B (8x), Radulov, Ivan (8x), Burmakin, Vladimir (8x), Knaak, Rainer (6x), Suba, Mihai (6x)

9.Be3 — 8.3% (116 parties)

Ambassadeurs : Chetverik, Maxim (9x), Saltzberg, Mitchell (2x), Fischer, Robert J (2x), Csom, Istvan (2x), Horvath, Adam (2x), Robichaud, Louis (2x), Babel, August (1x), Meyer, Heinrich (1x)

9.dxe5 — 6.6% (92 parties)

Ambassadeurs : Bielicki, Carlos (3x), Guimard, Carlos E (2x), Guimard, Jean Louis (2x), Babenko, S (2x), Vadasz, Laszlo (2x), Marchio, Enrico, Dr. (2x), Margolin, Dmitrij (2x), Bahro, Tom (1x)

9.Re1 — 2.8% (39 parties)

Ambassadeurs : Bodnar, Mykola (2x), Adorjan, Andras (2x), Nikolaou, Georgios (2x), Csom, Istvan (1x), Mortensen, Erling (1x), Kazakov, Mikhail (1x), Da Silva, Roman (1x), Movsziszian, Karen (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.e4	9.Be3	9.dxe5	9.Re1
<1800	29	66%	7%	14%	—
1800-2200	363	69%	11%	7%	5%
2200-2600	915	81%	6%	6%	2%
2600+	17	82%	—	18%	—

Évolution par décennie (% des parties)

Décennie	N parties	9.e4	9.Be3	9.dxe5	9.Re1
1950s	18	17%	61%	17%	—
1960s	12	58%	—	42%	—
1970s	21	62%	24%	14%	—
1980s	47	77%	4%	11%	2%
1990s	426	78%	8%	6%	3%
2000s	355	81%	7%	3%	2%
2010s	362	73%	9%	8%	3%
2020s	153	76%	5%	6%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.e4	73%	76%	▲ +2.3%
9.Be3	9%	5%	▼ -4.0%
9.dxe5	8%	6%	▼ -1.9%
9.Re1	3%	5%	▲ +1.9%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

9.e4 — 76.1% (1061 parties)

1952 — Eliskases, Erich vs Engels, Ludwig — 1/2-1/2 — Rio de Janeiro BRA
1952 — Lorson, Gerhard vs Doerner, Charles — 1-0 — Helsinki olm
1952 — Udovcic, Mijo vs Talevski, Mihajlo — 1-0 — Belgrade SRB
1960 — Estrada, Walter vs Schweber, Samuel — 1/2-1/2 — Sao Paulo zt
1960 — Peterson, Andrejs vs Cherepkov, Alexander V — 1/2-1/2 — Vilnius LTU

9.Be3 — 8.3% (116 parties)

1950 — Babel, August vs Meyer, Heinrich — 0-1 — Bielefeld
1951 — Florian, Tibor vs Pietzsch, Wolfgang — 1/2-1/2 — Bucharest ROU
1952 — Johansson, Ingi Randver vs Pilnik, Herman — 1/2-1/2 — Helsinki olm
1952 — Sanchez, JC. vs Piro, Valerio — 0-1 — ?
1954 — De Freitas, Marcio Elisio vs Dantas, Nelson — 0-1 — Sao Palu ch

9.dxe5 — 6.6% (92 parties)

1951 — Bahro, Tom vs Janosevic, Dragoljub — 1-0 — Sarajevo BIH
1952 — Szabo, Laszlo vs Laszlo, Csaba — 1-0 — Budapest HUN
1955 — Fuchs, Reinhart vs Dalhuisen, Tiemen — 1/2-1/2 — Zwickau
1964 — Guimard, Carlos E vs Bielicki, Carlos — 1/2-1/2 — ?
1964 — Guimard, Carlos E vs Bielicki, Carlos — 1/2-1/2 — Buenos Aires ARG

9.Re1 — 2.8% (39 parties)

1983 — Csom, Istvan vs Mortensen, Erling — 1/2-1/2 — Copenhagen DEN
1990 — Adorjan, Andras vs Bode, Ulf — 1/2-1/2 — Paris FRA
1991 — Ferrer Pulido, Julio vs Garcia Luque, Agustin — 1/2-1/2 — Granada
1992 — Adorjan, Andras vs Meszaros, Andras — 0-1 — Hungary Tch
1994 — Syperek, Sebastian vs Stephan, Axel — 0-1 — GER

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