E68b — King’s Indian: Fianchetto, Classical, 8.e4 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.e4 Re8 * ○ Trait aux Blancs

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, d5 et g5 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

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

Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c7-c6).

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2.

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

Plans. ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
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	fermé
Ruptures	● c4-c5, ● d4-d5	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
1936 Moskou – Round ? – Flohr, Salo – 1-0 – Lilienthal, Andor – G36 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1936 Moskou – Round 1 – Levenfish, Grigory – 0-1 – Eliskases, Erich – G25 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. g3 Nbd7 6. Bg2 O-O 7. O-O Re8 8. e4 e5 9. d5 Nc5 10. Qc2 a5
1936 Podebrady – Round ? – Eliskases, Erich – 1-0 – Pelikán, Jiří – G96 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1937 Moskou Ch – Round ? – Leikin, Alexander S – 0-1 – Panov, Vasily – G4 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Re1 c6 10. b3 Qa5
1938 Lodz – Round 1 – Eliskases, Erich – 1/2-1/2 – Najdorf, M. – G89 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. b3 c6 10. Bb2 Qc7
1938 URS Ch, semi final – Round 12 – Yudovich, Mikhail M – 1-0 – Kajev – G64 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. h3 b6 10. Be3 Bb7
1939 Buenos Aires Circulo – Round 1 – Grau, Roberto G – 0-1 – Najdorf, Miguel – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. dxe5 dxe5 10. h3 c6
1940 Ch URS Moscow RUS – Round 1 – Kotov Lundqvist, Alex – 0-1 – Panov, Vadim – G5 1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1940 Moskou ch-URS – Round 1 – Botvinnik, Mikhail – 1-0 – Boleslavsky, Isaac – G17 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1940 Moskou ch-URS – Round 1 – Veresov, Gavriil – 1/2-1/2 – Boleslavsky, Isaac – G16 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1940 URS-ch12 – Round 4 – Kotov, Alexander. – 0-1 – Panov, Vasily – G3 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1941 Leningrad/Moscow – Round 1 – Botvinnik, Mikhail – 1-0 – Lilienthal, Andor – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 Nbd7 6. Bg2 O-O 7. O-O e5 8. e4 Re8 9. Be3 exd4 10. Nxd4 Ne5
1941 Leningrad/Moscow – Round 3 – Lilienthal, Andor – 1/2-1/2 – Boleslavsky, Isaac – G19 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1941 Mar del Plata – Round 7 – Luckis, Marcos – 0-1 – Czerniak, Magdalena – G59 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. g3 Nbd7 7. Bg2 e5 8. O-O Re8 9. d5 Nc5 10. Ne1 a5
1941 USSR – Round 1 – Mikenas, Vladas – 1-0 – Duz-Khotimirsky, Fedor Ivanovich – G4 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Re8 8. e4 e5 9. Be3 exd4 10. Nxd4 Nc5
1942 Moscow Ch – Round 1 – Aramanovich, I – 0-1 – Boleslavsky, Isaac – G20 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1942 Sverdlovsk – Round 6 – Petrov, Vladimirs – 1-0 – Boleslavsky, Isaac – G32 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1944 Moskou ch-URS – Round 1 – Ragozin, Viacheslav – 1/2-1/2 – Boleslavsky, Isaac – G30 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1945 Moscow Ch – Round 6 – Smyslov, Vasily – 1-0 – Panov, Vasily – G28 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. h3 b6 10. d5 a5
1945 Vina del Mar – Round 3 – Castillo Larenas, Mariano – 0-1 – Najdorf, Miguel – G10 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. b3 b6 10. Bb2 Bb7
1946 American Continental – Round 1 – Bolbochan, J. – 1-0 – Iliesco – G11 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. Re1 b6 10. b3 Bb7
1946 Groningen – Round 11 – Kottnauer, Cenek – 1-0 – Najdorf, Miguel – G48 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1946 Hungary – Round 1 – Füster, Géza – 0-1 – Szabo, Laszlo – G14 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 c6 10. d5 cxd5
1946 Mar del Plata – Round 9 – Sanguinetti, Ricardo – 0-1 – Najdorf, Miguel – G87 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 h6 10. h3 b6
1946 Moscow USSR-USA – Round 1 – Horowitz, Albert Israel – 1/2-1/2 – Boleslavsky, Isaac – G1 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1946 Moscow-Prague – Round 6 – Shaitar, Ya – 1/2-1/2 – Lilienthal, Andor – G25 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. Be3 exd4 10. Nxd4 Ne5
1946 YUG Ch – Round 1 – Vukovic, Sava – 1/2-1/2 – Tot, Bora – G1 1. d4 Nf6 2. c4 g6 3. Nf3 d6 4. g3 Nbd7 5. Bg2 Bg7 6. Nc3 O-O 7. O-O e5 8. e4 Re8 9. d5 a5 10. b3 Nc5
1947 Budapest HUN – Round ? – Gereben, Erno – 1-0 – Eigler, Gyorgy – G6 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Nbd7 5. g3 Bg7 6. Bg2 O-O 7. O-O Re8 8. e4 e5 9. Be3 Ng4 10. Bg5 f6
1947 Mar del Plata – Round 11 – Eliskases, Erich – 1-0 – Iliesco, Juan – G100 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1947 San Pablo blind sim – Round 24 – Najdorf, Miguel – 1-0 – Magalhaes, Otavio Da Silva – G20 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 Nbd7 6. Bg2 O-O 7. O-O e5 8. e4 Re8 9. h3 a5 10. Be3 h6
1947 Schlechter Memorial – Round 15 – Gereben, Janos – 0-1 – Szabo, Ladislav – G52 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 exd4 10. Nxd4 Nc5
1948 South Fallsburg ch-USA – Round 1 – Hesse, Hartmut – 0-1 – Steiner, Heinrich Jun. – G44 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1949 AUT-CSR Vienna AUT – Round 1 – Zita, Frantisek – 1-0 – Galia, Karl – G7 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1949 Bucharest – Round 1 – Florian, Tibor – 0-1 – Seimeanu, Petre Vlad – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. h3 a5 10. Be3 b6
1949 Budapest-Moscow – Round 1 – Gereben, Erno – 0-1 – Lilienthal, Andor – G3 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1949 Moskou ch-URS – Round 1 – Furman, Slavomir – 1-0 – Petrosian, Tigran A. – G70 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1949 Stevenson Mem SCCU Ch – Round 1 – Rossolimo, Nicolas – 1-0 – Barden, Leonard – G3 1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. c4 e5 5. Nc3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1950 Amsterdam – Round 8 – Euwe, Max – 1/2-1/2 – Gligorić, Svetozar – G84 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1950 Candidats Playoff 1pl – Round 11 – Bronstein, David I – 0-1 – Boleslavsky, Isaac – G8 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1950 Candidats Playoff 1pl – Round 13 – Bronstein, David I – 1/2-1/2 – Boleslavsky, Isaac – G10 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1950 Candidats Tournament – Round 15 – Bronstein, David I – 1/2-1/2 – Lilienthal, Andor – G64 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1950 Mar del Plata – Round 17 – Pirc, Vasja – 1-0 – Rossolimo, Nicolas – G148 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1950 Moskou ch-URS – Round 1 – Mikenas, Vladas – 1/2-1/2 – Boleslavsky, Isaac – G28 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1950 Moskou ch-URS – Round 12 – Konstantinopolsky, Alexander – 1-0 – Boleslavsky, Isaac – G131 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1950 Venice – Round 12 – Primavera, Giuseppe – 1/2-1/2 – Mueller, Hans – G98 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 O-O 5. Bg2 d6 6. Nc3 Re8 7. O-O Nbd7 8. e4 e5 9. d5 Nc5 10. Qc2 a5
1951 Buenos Aires – Round 1 – Alvarez Lazcano, Ruben Roberto – 0-1 – Cruz, Walter – G15 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. Re1 exd4 10. Nxd4 c6
1952 Havana – Round 1 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Horowitz, Albert Israel – G15 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. e4 e5 8. O-O Re8 9. Re1 c6 10. d5 c5
1952 Havana – Round 10 – Evans, Larry M – 1-0 – Romero Aguilar, Ricardo Alberto – G87 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O Re8 8. e4 e5 9. h3 a5 10. Be3 h6
1952 Helsinki olm – Round 1 – Bolbochan, J. – 1/2-1/2 – Olafsson, Fridrik – G79 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1952 Hungary Ch – Round 4 – Negyesy, Gyorgy – 1/2-1/2 – Ban Juach – G20 1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 Nbd7 6. Nc3 O-O 7. O-O e5 8. e4 Re8 9. Re1 c6 10. d5 c5
1952 ITA-ch15 – Round 4 – Ceccato, Vittorio – 0-1 – Giustolisi, Alberto – G24 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Re1 a5
1952 Liberation – Round 15 – Gruenfeld, Ernst – 1/2-1/2 – Janosevic, Dragoljub – G41 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1952 Moskou ch-URS – Round 1 – Botvinnik, Mikhail – 1/2-1/2 – Boleslavsky, Isaac – G69 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1953 Candidats Tournament – Round 11 – Stahlberg, Gideon – 0-1 – Petrosian, Tigran V – G69 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 a5 10. Ne1 Nc5
1953 Candidats Tournament – Round 9 – Kotov Lundqvist, Alex – 1/2-1/2 – Bronstein, David I – G58 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 a6 10. Ne1 Rb8
1953 Mar del Plata – Round 17 – Rossetto, Hector – 1-0 – Burgalat, Francisco J – G163 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Qc2 a5
1953 Mitropa Cup – Round 4 – Gruenfeld, Ernst – 1/2-1/2 – Djurasevic, Bozidar – G19 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nc3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 a6 10. Re1 Qe7
1953 Opatija – Round 2 – Bertok, Mario Jr. – 1-0 – Wade, Robert G – G20 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1954 New York ch-USA – Round 6 – Evans Lianda – 1/2-1/2 – Rossolimo, Nicolas – G23 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1954 Olympiad final A – Round 1 – Oren, Menachem – 0-1 – Horberg, Bengt-Eric – G41 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Be3 exd4 10. Nxd4 Nc5
1954 URS Team Ch – Round 8 – Averbakh, Yuri L – 1/2-1/2 – Vasiukov, Evgeni – G136 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Be3 Ng4 10. Bg5 f6
1955 Hoechst ch-GER – Round 14 – Schmid, Leo – 1-0 – Pfeiffer, Georg – G68 1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. e4 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Re8 9. Be3 exd4 10. Nxd4 Ne5
1955 Long Beach US-open – Round 6 – Dake, Arthur William – 1/2-1/2 – Kovacs, Zoltan his – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1956 Manhattan CC Ch sf-C 5657 – Round ? – Kramer, George – 1-0 – Brandts, Paul – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. g3 O-O 7. Bg2 e5 8. O-O Re8 9. d5 Nc5 10. Ne1 a5
1958 GDR Ch Schkopau GER – Round 4 – Breustedt, Werner – 0-1 – Uhlmann, Wolfgang – G22 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. dxe5 dxe5 10. Bg5 c6
1959 Kragujevac ch14-YUG – Round 1 – Milic, Bozidar – 1/2-1/2 – ? – G92 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1959 Kragujevac ch14-YUG – Round 16 – Milic, Bozidar – 1/2-1/2 – Janosevic, Dragoljub – G107 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
1961 Mar del Plata – Round 1 – Bielicki, Carlos – 1/2-1/2 – Perez Perez, Francisco Jose – G13 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Rf8 10. Ne1 Ne8
1962 Hungary – Round 12 – Bilek, Istvan – 1-0 – Ozsvath, Andras – G91 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. h3 h6 10. Be3 c6
1965 Reggio Emilia 6566 08th – Round 6 – Trincardi, Tullio – 0-1 – Tatai, Stefano – G11 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. Re1 exd4 10. Nxd4 a5
1968 Budapest – Round 1 – Toth, Bela – 0-1 – Honfi, K. – G28 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Qc2 a5
1968 Cardenas – Round 1 – Perez Perez, Francisco Jose – 1-0 – Abarca Morales, Cristian – G2 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O Re8 8. e4 e5 9. Re1 h6 10. h3 Kh7
1968 Cardenas/Matanzas/Santa Clara – Round 4 – Perez Perez, Francisco Jose – 1-0 – Morales Garcia, Hugo – G20 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O Re8 8. e4 e5 9. Re1 h6 10. h3 Kh7
FIDE World Blitz Championship 2025 – Round 10 – Yu Yangyi – 1/2-1/2 – Lu Shanglei – G186 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. Bd2 d5 6. e3 b6 7. Rc1 Bb7 8. cxd5 exd5 9. a3 Be7 10. g3 c5
FIDE World Blitz Championship 2025 – Round 12 – Bortnyk Olexandr – 0-1 – Makarian Rudik – G238 1. a3 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. d3 c5 7. Nbd2 Nc6 8. e4 Qc7 9. Re1 h6 10. Nb3 dxe4
FIDE World Blitz Championship 2025 – Round 19 – Nihal Sarin – 1/2-1/2 – Erigaisi Arjun – G362 1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 cxd4 5. O-O a6 6. Bf4 g6 7. Nxd4 Nbd7 8. Nb3 Bg7 9. Nc3 e5 10. Bg5 d4
Saint Louis Blitz 2024 - Round 13 - Firouzja Alireza - 1-0 - Praggnanandhaa R - G64 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. h3 b6 10. Re1 exd4
Superbet Blitz 2022 – Round 17.3 – Wojtaszek, Radoslaw – 1/2-1/2 – Shevchenko, Kirill – G83 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. h3 b6 10. Be3 exd4
World Blitz 2017 – Round 21.50 – Tregubov, Pavel V. – 1/2-1/2 – Naiditsch, Arkadij – G1120 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. d5 Nc5 10. Ne1 a5
World Blitz 2021 – Round 19.68 – Ponkratov, Pavel – 1-0 – Gumularz, Szymon – G1141 1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 Re8 9. h3 b6 10. d5 Nc5

E68b — Fianchetto Classical

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 Re8

Les coups candidats

9.h3 — 47.0% (1074 parties)

Ambassadeurs : Kristiansen, Jens (7x), Frolov, Artur (6x), Najdorf, Miguel (4x), Quinteros, Miguel A. (4x), Kirov, Nino (4x), Euwe, Max (3x), Bronstein, David I (3x), Averbakh, Yuri L (3x)

9.Re1 — 22.5% (515 parties)

Ambassadeurs : Incutto, Carlos (4x), Panov, Vasily (3x), Timar, Zsolt (3x), Javierre Conesa, Alfonso (3x), Valenta, Vit Vaclav (3x), Naiditsch, Arkadij (3x), Letelier Martner, Rene (2x), Dunkelblum, Arthur (2x)

9.d5 — 21.2% (484 parties)

Ambassadeurs : Boleslavsky, Isaac (5x), Sisniega Campbell, Marcel (4x), Frey Beckman, Kenneth (4x), Eliskases, Erich (3x), Lilienthal, Andor (3x), Baburin, Alexander (3x), Luckis, Marcos (2x), Horowitz, Albert Israel (2x)

9.Be3 — 3.3% (76 parties)

Ambassadeurs : Boleslavsky, Isaac (8x), Lilienthal, Andor (4x), Botvinnik, Mikhail (3x), Bronstein, David I (3x), Ragozin, Viacheslav (2x), Petrosian, Tigran A. (2x), Rueger, Erhard (2x), Mikenas, Vladas (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.h3	9.Re1	9.d5	9.Be3
<1800	59	36%	15%	41%	2%
1800-2200	786	41%	26%	24%	1%
2200-2600	841	60%	21%	14%	2%
2600+	31	61%	19%	6%	3%

Évolution par décennie (% des parties)

Décennie	N parties	9.h3	9.Re1	9.d5	9.Be3
1920s	3	33%	—	67%	—
1930s	12	17%	25%	33%	—
1940s	58	16%	12%	38%	29%
1950s	113	37%	27%	23%	11%
1960s	39	44%	23%	28%	3%
1970s	93	56%	17%	22%	3%
1980s	102	44%	29%	16%	8%
1990s	436	51%	21%	22%	2%
2000s	501	47%	24%	20%	1%
2010s	690	46%	21%	24%	2%
2020s	237	55%	28%	8%	4%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.h3	46%	55%	▲ +9.5%
9.Re1	21%	28%	▲ +7.5%
9.d5	24%	8%	▼ -15.9%
9.Be3	2%	4%	▲ +1.8%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 4 parties
Euwe, Max — 4 parties
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

9.h3 — 47.0% (1074 parties)

1920 — Hakansson, Arthur vs Johner, Paul — 0-1 — Goteborg SWE
1937 — Szabo, Ladislav vs Ballai, Zsolt — 1-0 — Budapest HUN
1938 — Yudovich, Mikhail M vs Kajev — 1-0 — Kiev UKR
1942 — Lilienthal, Andor vs Boleslavsky, Isaac — 1/2-1/2 — Moscow RUS
1945 — Smyslov, Vasily vs Panov, Vasily — 1-0 — Moscow RUS

9.Re1 — 22.5% (515 parties)

1935 — Fine, Reuben vs Naegeli, Oskar — 1-0 — 6th Olympiad
1937 — Leikin, Alexander S vs Panov, Vasily — 0-1 — Moscow RUS
1938 — Chekhover, Vitaly vs Panov, Vasily — 1/2-1/2 — Leningrad RUS
1946 — Letelier Martner, Rene vs Ellerman, Arnoldo — 1/2-1/2 — La Roge Buenos Aires ARG
1946 — Bolbochan, J. vs Iliesco — 1-0 — Buenos Aires ch-ARG

9.d5 — 21.2% (484 parties)

1925 — Bogoljubow, Efim vs Ilyin Zhenevsky, Alexander — 1-0 — Leningrad RUS
1928 — Kan, Ilya A vs Panov, Aleksandr I. — 0-1 — Moscow RUS
1935 — Steiner, Herman vs Dake, Arthur — 1-0 — Los Angeles, CA USA
1936 — Flohr, Salo vs Lilienthal, Andor — 1-0 — Moskou
1936 — Eliskases, Erich vs Pelikán, Jiří — 1-0 — Podebrady CZE

9.Be3 — 3.3% (76 parties)

1941 — Botvinnik, Mikhail vs Ragozin, Viacheslav — 1-0 — Moscow RUS
1941 — Mikenas, Vladas vs Duz-Khotimirsky, Fedor Ivanovich — 1-0 — Rostov on Don
1941 — Lilienthal, Andor vs Boleslavsky, Isaac — 1/2-1/2 — Leningrad RUS
1941 — Botvinnik, Mikhail vs Lilienthal, Andor — 1-0 — Leningrad RUS
1942 — Petrov, Vladimirs vs Boleslavsky, Isaac — 1-0 — Sverdlovsk

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