E91g — King’s Indian: 6.Be2 c5 7.d5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte b5….

Atouts. Les Blancs s'appuient sur les cases fortes b5 et g5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; 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 et le roi resté au centre.

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) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c4→d5, e4→d5	● d6→c5, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● g5 (2v0)	● g4 (2v0)
Cases faibles	—	● d5
Centre	● d4 (2v1), ● d5 (4v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (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	● e4-e5	● …e7-e6, ● …e7-e5

Partie
1936 Dresden – Round 5 – Roedl, Ludwig – 1/2-1/2 – Engels, Ludwig – G26 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Bd7 9. e5 dxe5 10. Nxe5 Bf5
1942 GER Ch 09th – Round 1 – Teschner, Rudolf – 1-0 – Loose, Walter – G1 1. c4 Nf6 2. d4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. Bf4 Nc7 9. Qd2 Re8 10. Bh6 Bh8
1953 Hastings ch-BCF – Round 6 – Newman Caceres, Reynaldo Adolfo – 0-1 – Barden, Leonard – G52 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. d5 d6 6. e4 O-O 7. Be2 e5 8. dxe6 fxe6 9. O-O Nc6 10. h3 Qe7
1953 Opatija – Round 8 – Wade, Robert G – 1/2-1/2 – Beni, Alfred – G56 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. h3 Rb8 10. Re1 a6
1954 Kiev ch-URS – Round 1 – Borisenko, Georgy K – 0-1 – Petrosian, Tigran A. – G70 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 c5 7. d5 e5 8. g3 Nbd7 9. Nh4 Ne8 10. Qc2 a6
1955 CSR Ch – Round 5 – Stulik, Vlastimil – 0-1 – Pithart, Frantisek – G34 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. Bf4 Nc7 9. h3 a6 10. Qc2 Rb8
1955 Hungary Ch – Round 1 – Barcza, Gedeon – 1-0 – Tapaszto Binet, Laszlo – G19 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 d6 7. Be2 b5 8. cxb5 a6 9. O-O Nbd7 10. Qc2 axb5
1955 Moscow – Round 1 – Herman Keller, E. – 0-1 – Heemskerk, Fenny – G2 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. a4 b6 10. Bg5 Nfe8
1955 Zagreb – Round 18 – Barcza, Gedeon – 1/2-1/2 – Filip, Marius Liviu – G176 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 a6 8. O-O Nbd7 9. h3 b5 10. cxb5 axb5
1956 Dresden – Round 1 – Padevsky, Nikola – 1-0 – Muehlberg, Siegfried – G5 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 O-O 7. Be2 Na6 8. O-O Nc7 9. Qc2 a6 10. Rb1 b5
1956 Moscow olm prel – Round 2 – Muhring, J. – 1/2-1/2 – Lokvenc, Josef – G36 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. Nd2 a6 10. a4 Rb8
1956 Moscow olm prel – Round 7 – Golombek, Harry – 1/2-1/2 – Olafsson, Fridrik – G217 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. Nf3 O-O 6. e4 d6 7. Be2 e5 8. dxe6 fxe6 9. e5 Ne8 10. exd6 Nxd6
1956 URS Ch sf – Round ? – Spassky, Boris V. – 1-0 – Zilber, Israel – G38 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. h3 b5 9. cxb5 a6 10. bxa6 Nh5
1957 DDR Ch 08th – Round 16 – Malich, Burkhard, Dr. – 1/2-1/2 – Breustedt, Werner – G101 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 b5 8. cxb5 a6 9. O-O axb5 10. Bxb5 Ba6
1957 It Gotha GER – Round 6 – Udovcic, Mijo – 1/2-1/2 – Vasiukov, Evgeni – G15 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Na6 9. Ne1 Nd7 10. g3 f5
1957 New York ch-USA – Round 1 – Lombardy, William J – 1-0 – Bernstein, Sidney – G1 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 Na6 8. O-O Bg4 9. h3 Bxf3 10. Bxf3 Nc7
1957 Reggio Emilia ch ITA – Round 9 – Primavera, Giuseppe – 1-0 – Laco, Giuseppe – G33 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 Bg4 8. O-O Na6 9. Be3 h6 10. Qd2 Kh7
1957 San Benedetto – Round 3 – Lilloni, Luciano – 1/2-1/2 – Vukovic, Sava – G14 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 O-O 7. Be2 Na6 8. O-O Nc7 9. h3 a6 10. a4 Rb8
1957 URS Ch, semi final – Round 1 – Borisenko, Georgy K – 1-0 – Simagin, Vladimir – G3 1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nc3 Nf6 6. Be2 O-O 7. Nf3 Bg4 8. h3 Bxf3 9. Bxf3 Nbd7 10. O-O Nb6
1958 BUL Ch – Round ? – Padevsky, Nikola – 1/2-1/2 – Chaprazov Ivan – G18 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. Qc2 Rb8 10. Rb1 e6
1958 Torneo de las Americas 1st – Round 3 – Cuellar Gacharna, Miguel – 1-0 – Munoz, Francisco – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 Na6 8. O-O Nc7 9. h3 a6 10. a4 Bd7
1958 WchT U26 fin-A 05th – Round 3 – Feuerstein, Arthur – 1-0 – Juettler Helmut – G25 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c5 7. d5 Na6 8. O-O Nc7 9. Bf4 a6 10. Re1 Rb8
1959 Dresden – Round 10 – Karaklajic, Nikola – 0-1 – Taimanov, Mark E – G69 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e5 8. dxe6 Bxe6 9. O-O Nc6 10. Bf4 Qa5
1959 Santiago – Round 7 – De Souza Mendes, Joao – 0-1 – Ivkov, Borislav – G39 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. h3 a6 10. a4 Rb8
1959 Tbilisi ch-URS – Round 16 – Krogius, Nikolai V – 1/2-1/2 – Yukhtman, Yakov – G131 1. c4 Nf6 2. d4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. a3 f5 10. b4 Na6
1959 Tbilisi ch-URS – Round 16 – Tal, Mikhail – 1/2-1/2 – Spassky, Boris Vasily – G133 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Nbd7 9. a3 h6 10. Ne1 a6
1960 Buenos Aires ch-ARG – Round 18 – Schweber, Samuel – 1-0 – Alvarez De Espejo Montiel, Miguel – G131 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. d5 d6 6. e4 O-O 7. Be2 Nbd7 8. O-O a6 9. h3 Rb8 10. a4 b6
1960 Leipzig olm prel – Round 5 – Weinstein, Raymond – 1-0 – Van Schoor, Karl – G162 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 Re8 8. Bf4 Na6 9. O-O Nc7 10. h3 a6
1960 St Louis US Open – Round ? – Byrne, Robert E – 1-0 – Evans, Larry M – G6 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 Na6 8. O-O Bg4 9. Bf4 Nc7 10. h3 Bxf3
1961 Belgrade Open – Round 5 – Gligorić, Svetozar – 0-1 – Doda, Zbigniew – G12 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. Nd3 Nf6
1961 Belgrade Open Belgrade YUG – Round 3 – Karaklajic, Nikola – 1-0 – ? – G6 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. dxe6 fxe6 9. e5 dxe5 10. Qxd8 Rxd8
1961 Belgrade Open Belgrade YUG – Round 8 – Forintos, Gyozo V – 0-1 – Vasiukov, Evgeni – G15 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. dxe6 Bxe6 9. Bf4 Qb6 10. O-O Rd8
1961 Bled – Round 16 – Petrosian, Tigran V – 1-0 – Vujovic, Milorad M – G142 1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Nf6 6. e4 O-O 7. Be2 a6 8. O-O Nbd7 9. a4 b6 10. Bf4 Ne8
1961 Bled – Round 18 – Najdorf, Miguel – 0-1 – Ivkov, Borislav – G156 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Ng4 9. Ne1 Nh6 10. Nd3 Nd7
1961 CSR Ch – Round 19 – Lastovicka, Jiri – 1/2-1/2 – Ujtelky, Maximilian – G182 1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Nf6 6. Nf3 O-O 7. Be2 Nbd7 8. Bg5 b5 9. cxb5 a6 10. O-O axb5
1961 Kiev (Ukraine) – Round 9 – Kostiuchenko, Alexander – 0-1 – Kots, Yuri I – G14 1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. e4 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. f4 exf4
1961 Maroczy Memorial Budapest HUN – Round 1 – Bronstein, David I – 1/2-1/2 – Haag, Ervin – G30 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 c5 7. d5 e5 8. dxe6 Bxe6 9. O-O Nc6 10. h3 Qb6
1961 WchT U26 08th – Round 2.3 – Sherwin, James T – 0-1 – Gufeld, Eduard – G17 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Ne8 9. Ne1 f5 10. exf5 gxf5
1961 Zevenaar – Round 2 – Stahlberg, Gideon – 1/2-1/2 – Milic, Bozidar – G26 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Ne8 9. Ne1 f5 10. exf5 gxf5
1961 Zevenaar – Round 9 – O'Kelly, A. – 1/2-1/2 – Milic, Bozidar – G64 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Ng4 9. Ne1 Nh6 10. Nd3 Nd7
1962 Argentina – Round 1 – Goldenberg, Edgardo – 1-0 – Schweber, Samuel – G9 1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e5 8. O-O Nh5 9. g3 Bh3 10. Re1 Bg4
1962 Argentina – Round 8 – Foguelman, Alberto – 1-0 – Garcia Rodriguez, Raimundo – G39 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. Be3 Nh5 9. g3 f5 10. Qc2 Na6
1962 Skopje ch17-YUG – Round 1 – Udovcic, Mijo – 0-1 – Smailbegovic, Hasan – G7 1. c4 g6 2. Nf3 Bg7 3. d4 c5 4. d5 d6 5. Nc3 Nf6 6. e4 O-O 7. Be2 a6 8. O-O Bg4 9. h3 Bd7 10. Bf4 b5
1963 Bath ch-BCF – Round 10.8 – Parr, Frank – 1-0 – Wells, Alexander – G87 1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Nf3 Bg7 6. e4 O-O 7. Be2 Na6 8. O-O Nc7 9. Bf4 Rb8 10. Qd2 Re8
1963 Capablanca Memorial – Round 5 – Haro Garcia, Gilberto – 1-0 – Calero, Ivan – G45 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 c5 7. d5 Na6 8. O-O Nc7 9. Bf4 Rb8 10. Ne1 a6
1963 Fortaleza zt – Round 10 – Foguelman, Alberto – 1-0 – Gentil Junior, Luiz – G52 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. h3 Nc7 9. O-O Rb8 10. Bf4 b5
1963 Halle zt – Round 1 – Portisch, Lajos – 1-0 – Kanko, Ilkka – G14 1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. e4 O-O 7. Be2 Na6 8. O-O Nc7 9. Bg5 Rb8 10. Re1 h6
1963 Hoogovens – Round 3 – Pilnik, Herman – 0-1 – Donner, Jan-Hein – G30 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Ne8 9. a3 a5 10. Rb1 Na6
1963 Hoogovens – Round 5 – Van Scheltinga, Theo – 1/2-1/2 – Armoon Tan, Hooman – G43 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. dxe6 Bxe6 9. O-O Nc6 10. Bf4 Qb6
1963 Leningrad ch-URS – Round 12 – Osnos, Viatcheslav – 0-1 – Stein, Leon Rico – G137 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 a6 8. O-O e5 9. dxe6 Bxe6 10. Bf4 Qb6
1963 Sverdlovsk – Round ? – Furman, Semyon – 1-0 – Volovich, Anatoly – G7 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. Bf4 a6 10. a4 Rb8
1963 Sverdlovsk – Round ? – Ilivitsky, Georgy A – 1-0 – Volovich, Anatoly – G3 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. Bf4 a6 10. Qd2 b5
1964 Amsterdam Interzonal – Round 8 – Foguelman, Alberto – 1/2-1/2 – Stein, Leonid – G6 1. d4 c5 2. d5 Nf6 3. c4 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. h3 a6 9. Be3 Nh5 10. Qd2 Nf4
1964 ARG Ch – Round 8 – Dubin, Jorge – 1/2-1/2 – Palermo, Vicente – G37 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. Bf4 Nh5 10. Bg5 h6
1964 Belgrade – Round 12 – Janosevic, Dragoljub – 0-1 – Parma, Bruno – G88 1. Nf3 g6 2. d4 Bg7 3. c4 c5 4. d5 Nf6 5. Nc3 d6 6. e4 O-O 7. Be2 b5 8. cxb5 a6 9. bxa6 Bxa6 10. O-O Qb6
1964 Buenos Aires – Round 1 – Foguelman, Alberto – 0-1 – Najdorf, Miguel – G5 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. h3 a6 9. Be3 Nh5 10. Qd2 Nf4
1964 Buenos Aires – Round 7 – Schweber, Samuel – 0-1 – Najdorf, Miguel – G61 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Nh5 9. g3 Nf6 10. Ne1 Nbd7
1964 DDR Ch 14th – Round 8 – Wehnert, Lutz – 0-1 – Maedler, Juergen, Dr. – G11 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. dxe6 Bxe6 9. Bf4 Qa5 10. O-O Nc6
1964 Mar del Plata – Round 4 – Foguelman, Alberto – 1/2-1/2 – Bielicki, Carlos – G12 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. dxe6 Bxe6 9. Bf4 Qa5 10. Qd2 Nc6
1964 Punta del Este – Round 6 – Cruz, Raul C. – 0-1 – Bielicki, Carlos – G21 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Ng4 9. Ne1 Nh6 10. Nd3 f5
1964 Tel Aviv olm fin-A – Round 2 – Porath, Yosef – 1-0 – Doda, Zbigniew – G29 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. dxe6 Bxe6 9. Bf4 Qb6 10. Qd2 Rd8
1964 Tel Aviv olm prel – Round 7 – Kottnauer, Cenek – 1-0 – Doda, Zbigniew – G252 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 Nd7 10. Nd3 f5
1964 WchT U26 11. fin-A – Round 2.2 – Khodos, German – 1-0 – Kavalek, Lubomir – G25 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. exf5 gxf5
1965 Hamburg etc – Round 9 – Weise, Daniel, Dr. – 1-0 – Ree, Hans – G108 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. exf5 gxf5
1965 Hastings ch-BCF – Round 8 – Haygarth, Michael J – 1/2-1/2 – Hindle, Owen M – G83 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. d5 O-O 6. e4 d6 7. Be2 e5 8. O-O Nbd7 9. Ne1 a6 10. Bg5 h6
1965 Hoogovens – Round 4 – Donner, Jan-Hein – 1-0 – Langeweg, Kick – G37 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Ne8 9. Ne1 Nd7 10. Nd3 f5
1965 It II Beverwijk NED – Round 5 – Kramer, Haije – 1/2-1/2 – De Rooi, Paul – G13 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c5 7. d5 e5 8. O-O Nh5 9. g3 Bh3 10. Re1 Bf6
1965 Kiel Open – Round 6 – Kestler, Hans-Guenther – 0-1 – Schroeder, Hannes – G30 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. Bg5 a6 10. a4 h6
1965 WchT U26 12. prel – Round 2 – Eriksson, Bo HT – 1/2-1/2 – Jansa, Vlastimil – G10 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. Nf3 e5 8. O-O Nbd7 9. Ne1 Ne8 10. f4 exf4
1966 Helsinki – Round 8 – Brander, Ilmari – 0-1 – Taimanov, Mark E – G34 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e5 8. O-O Ne8 9. Nd2 f5 10. exf5 gxf5
1966 Hoogovens 28th – Round 1 – Donner, Jan-Hein – 0-1 – Bilek, Istvan – G1 1. d4 g6 2. e4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Nf6 6. Be2 O-O 7. Nf3 Bg4 8. O-O Na6 9. Bf4 Nc7 10. Qd2 Rb8
1966 Hoogovens-B – Round 2 – Westerinen, Heikki M.J. – 0-1 – Waltemathe, A. – G4 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. Re1 Rb8 10. h3 a6
1966 La Habana olm fin-C – Round 12 – Cassidy, Raymond – 1/2-1/2 – Yepez, Olavo – G78 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Bg5 f6 10. Bh4 a6
1966 Rio Hondo zt – Round 13 – Miranda, Marcio Marcos do Carmo – 1/2-1/2 – Panno, Oscar – G76 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e5 8. dxe6 fxe6 9. O-O Nc6 10. Bg5 e5
1966 Rzeszow ch POL – Round 12 – Pietrusiak, Bogdan – 1-0 – Lewi, Jerzy – G78 1. c4 Nf6 2. d4 g6 3. d5 c5 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. Qc2 Bd7 10. Nd2 b6
1966 Santa Monica – Round 5 – Donner, Jan-Hein – 1/2-1/2 – Petrosian, Tigran V – G22 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. Nd3 Nd7
1966 Tel Aviv 6th – Round 2 – Stepak, Yedael – 1/2-1/2 – Kraidman, Yair – G5 1. c4 Nf6 2. Nc3 g6 3. d4 c5 4. d5 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Bg4 8. O-O a6 9. a4 Nbd7 10. Ne1 Bxe2
1966 URS Team Ch – Round 1 – Polugaevsky, Lev – 1-0 – Bunatian – G15 1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 Bg7 5. d5 d6 6. e4 O-O 7. Be2 Na6 8. O-O Bg4 9. Bf4 Nd7 10. h3 Bxf3
1966 Yugoslavia – Round 1 – Karaklajic, Nikola – 1-0 – Rajkovic, Aleksandar – G3 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 d6 7. Nf3 Na6 8. O-O Nc7 9. Bf4 a6 10. a4 Rb8
1967 Capablanca Memorial – Round 15 – Rossetto, Hector – 1/2-1/2 – Abreu Rodriguez, Juan Luis – G131 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 O-O 7. Be2 e5 8. O-O Ne8 9. Bg5 f6 10. Bd2 Nd7
1967 Churchill Memorial Open 15th – Round 6 – Kottnauer, Cenek – 1-0 – Jakobsen, Ole – G6 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e5 8. O-O Ng4 9. Rb1 Qe7 10. a3 f5
1967 Monte Carlo-B – Round 9 – Kozma, Julius – 1-0 – Van Wyk Wilhelm – G23 1. d4 g6 2. c4 Nf6 3. Nf3 c5 4. d5 d6 5. Nc3 Bg7 6. e4 O-O 7. Be2 a6 8. O-O Nbd7 9. a4 Rb8 10. h3 h6
1967 Reggio Emilia 6768 10th – Round 3 – Tatai, Stefano – 1-0 – Albano, Marco – G11 1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. d5 d6 5. Nc3 Nf6 6. e4 O-O 7. Be2 Na6 8. O-O Nc7 9. Re1 a6 10. a4 b6
1967 URS Team Ch – Round 1 – Furman, Slavomir – 1-0 – Lomaya, Teimuraz – G39 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. Bf4 a6 10. a4 Rb8
1968 Alma Ata ch-URS – Round 5 – Lein, Anatoly – 1/2-1/2 – Tal, Mikhail – G58 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 e5 8. O-O Ne8 9. a3 Nd7 10. b4 Qe7
1968 Bamberg – Round 5 – Kestler, Hans-Guenther – 1/2-1/2 – Petrosian, Tigran A. – G41 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. exf5 gxf5
1968 Cardenas/Matanzas/Santa Clara – Round 16 – Morales Garcia, Hugo – 0-1 – Cobo Arteaga, Eldis – G85 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. d5 d6 5. c4 Nf6 6. Nc3 O-O 7. Be2 e5 8. h3 a6 9. g4 b5 10. cxb5 axb5
1968 CSR Ch – Round 3 – Plachetka, Jan – 1-0 – Vykydal, Frantisek – G22 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 c5 7. d5 Na6 8. O-O Nc7 9. Bg5 h6 10. Bh4 a6
1968 Lugano ol (Men) qual-F – Round 1 – Rossetto, Hector – 1-0 – Najjar, Abderrahman – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 c5 7. d5 Na6 8. O-O Nc7 9. Bf4 a6 10. a4 Rb8
1968 Meldorf U26 – Round 10 – Klibor, Lutz – 1/2-1/2 – Westerinen, Heikki M.J. – G40 1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e5 8. O-O Nbd7 9. Ne1 Ne8 10. Be3 f5
1968 Varna – Round 7 – Spiridonov, Nikola – 1-0 – Peev, Peicho – G19 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. Nf3 Na6 8. O-O Nc7 9. Re1 a6 10. a4 b6
1969 Hoogovens – Round 13 – Van Scheltinga, Theo – 0-1 – Doda, Zbigniew – G106 1. c4 g6 2. e4 Bg7 3. d4 c5 4. d5 d6 5. Nc3 Nf6 6. Be2 O-O 7. Nf3 e5 8. O-O Nbd7 9. Ne1 Ne8 10. Nd3 Qe7
1969 Liberation – Round 10 – Janosevic, Dragoljub – 1-0 – Botvinnik, Mikhail – G42 1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 c5 5. d5 Nf6 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. a3 f5 10. b4 b6
1969 Nordiska masterskapen - Lidkoping – Round 4 – Sigurjonsson, Bjorn – 0-1 – Andersson, Ulf 1949 – G5 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 d6 6. d5 O-O 7. Be2 a6 8. a4 e5 9. dxe6 Bxe6 10. Bf4 Qa5
1969 Rhyl ch-BCF – Round 11 – Haygarth, Michael J – 0-1 – Franklin Sheunesu Mhembere – G82 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 b5 8. cxb5 a6 9. bxa6 Bxa6 10. O-O Nbd7
1971 Hoogovens – Round 11 – Olafsson, Fridrik – 1-0 – Andersson, Ulf – G221 1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. d5 d6 5. Nc3 Nf6 6. e4 O-O 7. Be2 e5 8. h3 Na6 9. Bg5 Bd7 10. Nh2 h6
1973 Leningrad Interzonal – Round 16 – Gligoric, Svetozar – 1/2-1/2 – Quinteros, Miguel Angel – G40 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. Nd3 Nd7
1973 Leningrad Interzonal – Round 9 – Kuzmin, Gennadi – 1-0 – Tal, Mihail – G41 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 d6 7. Be2 e5 8. O-O Ne8 9. a3 Qe7 10. b4 Nd7
1974 Manila – Round 10 – Gligoric, Svetozar – 1/2-1/2 – Ljubojevic, Ljubomir – G45 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 Na6 8. O-O Nc7 9. h3 e5 10. Bg5 h6
1975 Portoroz/Ljubljana – Round 1 – Hort, Vlastimil – 1-0 – Karnar, Marijan – G11 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c5 7. d5 Bg4 8. O-O Na6 9. h3 Bxf3 10. Bxf3 Nc7
GRENKE Chess Classic 2019 – Round 1.1 – Keymer, Vincent – 0-1 – Carlsen, Magnus – G1 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 f5 10. exf5 gxf5
Tallinn 1973 – Round 1 – Timman, Jan H – 0-1 – Tal, Mikhail – G14 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 O-O 7. Be2 e5 8. O-O Ne8 9. Ne1 Nd7 10. Nd3 f5
World Blitz 2015 – Round 11.32 – Salem, A.R. Saleh – 0-1 – Munoz, Miguel – G682 1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 d6 7. Be2 e5 8. O-O Ne8 9. Rb1 h6 10. g3 Kh7
World Rapid 2021 – Round 8.72 – Nguyen, Thai Dai Van – 1-0 – Blanco, Cr – G498 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. d5 O-O 7. Nf3 Bg4 8. O-O Nbd7 9. h3 Bxf3 10. Bxf3 a6

E91g —

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.d5

Les coups candidats

7…e6 — 55.0% (4009 parties) →

Ambassadeurs : Matulovic, Milan (23x), Gheorghiu, Florin (21x), Hartoch, Robert G (16x), Gdanski, Jacek (16x), Janosevic, Dragoljub (15x), Donner, Jan-Hein (13x), Bilek, Istvan (13x), Velimirovic, Dragoljub (13x)

7…e5 — 10.1% (734 parties)

Ambassadeurs : Panno, Oscar (16x), Najdorf, Miguel (14x), Ivkov, Borislav (13x), Velimirovic, Dragoljub (13x), Doda, Zbigniew (11x), Quinteros, Miguel A. (10x), Hoi, Carsten (9x), Taimanov, Mark (7x)

7…Na6 — 9.4% (683 parties)

Ambassadeurs : Szekeres, Tibor (8x), Kaposztas, Miklos (7x), Guzzetti, Luigi Enrico (6x), Volovich, Anatoly (4x), Cabric, Izet (4x), Kuzuev, Danil (3x), Dobrovoljc, Andreja (3x), Padevsky, Nikola (2x)

7…b5 — 5.7% (419 parties)

Ambassadeurs : Szell, Lajos (9x), Marosi, Gyorgy (7x), Kivipelto, Kaj (6x), Habibi, Ali (5x), Forintos, Gyozo V (4x), Marschner, Juergen (3x), Lukacs, Peter (3x), Topel, Zehra (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…e6	7…e5	7…Na6	7…b5
<1800	283	36%	5%	9%	2%
1800-2200	2242	46%	8%	12%	7%
2200-2600	2870	70%	9%	6%	7%
2600+	85	84%	15%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7…e6	7…e5	7…Na6	7…b5
1910s	1	100%	—	—	—
1920s	1	—	—	—	—
1930s	2	50%	—	50%	—
1940s	2	—	50%	50%	—
1950s	61	25%	26%	39%	5%
1960s	369	44%	36%	11%	2%
1970s	488	69%	14%	6%	4%
1980s	597	70%	7%	9%	6%
1990s	1255	55%	8%	10%	7%
2000s	1971	51%	7%	10%	6%
2010s	2119	52%	9%	9%	6%
2020s	428	66%	8%	4%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…e6	52%	66%	▲ +14.8%
7…e5	9%	8%	▼ -0.7%
7…Na6	9%	4%	▼ -4.8%
7…b5	6%	4%	▼ -2.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 9 parties
Botvinnik, Mikhail — 3 parties
Carlsen, Magnus — 3 parties
Anand, Viswanathan — 2 parties
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie

Parties historiques

7…e6 — 55.0% (4009 parties)

1913 — Capablanca, Jose vs Mieses, Jacques — 1-0 — Berlin GER
1939 — Thomas Andrew vs Abrahams, Gerald — 1-0 — Bournemouth
1954 — Balanel, Ion vs Kholmov, Nikita Vit — 1/2-1/2 — Bucharest ROU
1955 — Gligorić, Svetozar vs Segi, Lajos — 1/2-1/2 — Novi Sad SRB
1956 — Jimenez Rojas, Hector vs Thorbergsson, Freysteinn — 1/2-1/2 — Moscow RUS

7…e5 — 10.1% (734 parties)

1941 — Kuzminykh, Evgeny vs Golovko, Nikolay Grigorievic — 1-0 — Rostov on Don
1953 — Cs. Kovacs, Laszlo vs Schmid, Lothar — 0-1 — Aschaffenburg
1953 — Newman Caceres, Reynaldo Adolfo vs Barden, Leonard — 0-1 — Hastings ch-BCF
1953 — Benkner, Otto vs Crisovan — 1-0 — Lucerne SUI
1954 — Vistanetkis vs Korchnoi, Viktor — 0-1 — Erevan ARM

7…Na6 — 9.4% (683 parties)

1936 — Roedl, Ludwig vs Engels, Ludwig — 1/2-1/2 — Dresden GER
1942 — Teschner, Rudolf vs Loose, Walter — 1-0 — Bad Oeynhausen GER
1953 — Shamkovich, Leonid vs Rozenfeld, Isai — 1-0 — Leningrad RUS
1953 — Wade, Robert G vs Beni, Alfred — 1/2-1/2 — Opatija
1954 — Keller-Hermann, Edith vs Piskov, K — 0-1 — Halle GER

7…b5 — 5.7% (419 parties)

1955 — Barcza, Gedeon vs Tapaszto Binet, Laszlo — 1-0 — Hungary ch
1957 — Malich, Burkhard, Dr. vs Breustedt, Werner — 1/2-1/2 — Soemmerda
1957 — Boudelet, Georges vs Winants, Henri — 0-1 — Blankenberge
1962 — Szabados, Eugenio vs Lasker, Edward — 1-0 — Venezia casual
1964 — Birbrager, Isaak vs Stebunov, Alexander A. — 1-0 — Frunze KGZ

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