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 Ok (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	● …c7-c5, ● …d6-d5

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. Attaque sur l'aile roi (h3 dans 48 % 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. h3 (Empêcher ...Bg4 — 48 % des parties) ; Re1 (24 % des parties) ; d5 (Occuper le centre — 20 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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 — 36 % des parties) ; ...c6 (Renforcer le centre — 22 % des parties) ; ...Nc5 (Cavalier actif en c5 — 14 % des parties) ; ...a5 (8 % des parties) ; ...b6 (Préparer le fianchetto — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

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 – Bu Xiangzhi – 1/2-1/2 – Van Foreest Jorden – G185 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. Re1 Bb7
FIDE World Blitz Championship 2025 – Round 12 – Stribuk Artiom – 1/2-1/2 – Van Foreest Jorden – G237 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. Be3 exd4
FIDE World Blitz Championship 2025 – Round 18 – Iturrizaga Bonelli Eduardo – 0-1 – Van Foreest Jorden – G360 1. c4 d6 2. d4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4 Re8 9. h3 b6 10. Re1 exd4
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 (1936)

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 — 47.5% (1118 parties)

Ambassadeurs : Kalinitschew, Sergey (7x), Kristiansen, Jens (7x), Arsovic, Goran (6x), Doskocil, Klaus (5x), Frolov, Artur (5x), Donner, Jan-Hein (4x), Nalbandian, Tigran (4x), Matulovic, Milan (3x)

9.Re1 — 23.5% (552 parties)

Ambassadeurs : Incutto, Carlos (3x), Yatskar, Martin (3x), Kadric, Denis (3x), Dunkelblum, Arthur (2x), Perez Perez, Francisco Jose (2x), Negyesy, Gyorgy (2x), Knox, Victor W (2x), Mueller, Paul (2x)

9.d5 — 20.0% (471 parties)

Ambassadeurs : Plachetka, Jan (3x), Evans, Larry (2x), Rossolimo, Nicolas (2x), Milic, Borislav (2x), Janosevic, Dragoljub (2x), Toth, Bela (2x), Honfi, Karoly (2x), Petrosian, Tigran V. (2x)

9.dxe5 — 2.9% (69 parties)

Ambassadeurs : Ermolkevich, Alexey (2x), Breustedt, Werner (1x), Uhlmann, Wolfgang (1x), McElroy, Ernest (1x), Groenberg, Erik (1x), Braun, Peter (1x), Bode, Ulf (1x), Auger, Bertrand (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.h3	9.Re1	9.d5	9.dxe5
<1800	137	34%	21%	34%	5%
1800-2200	961	42%	25%	23%	4%
2200-2600	869	59%	22%	13%	1%
2600+	28	61%	18%	7%	—

Évolution par décennie (% des parties)

Décennie	N parties	9.h3	9.Re1	9.d5	9.dxe5
1950s	112	37%	27%	23%	1%
1960s	39	44%	23%	28%	—
1970s	93	56%	17%	22%	1%
1980s	103	44%	29%	17%	2%
1990s	436	51%	21%	22%	1%
2000s	502	47%	24%	20%	5%
2010s	698	46%	21%	24%	4%
2020s	369	50%	31%	9%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.h3	46%	50%	▲ +3.7%
9.Re1	21%	31%	▲ +10.0%
9.d5	24%	9%	▼ -15.3%
9.dxe5	4%	2%	▼ -1.8%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

9.h3 — 47.5% (1118 parties)

1950 — Neikirkh, Oleg vs Filipov, Filip — 1-0 — Sofia BUL
1950 — Van den Berg, Carel B vs Gligoric, Svetozar — 1/2-1/2 — Amsterdam NED
1951 — Nedeljkovic, Srecko M vs Pirc, Vasja — 1-0 — Ljubljana
1951 — Eken, Max vs Bruce, Ronald MacKay — 1-0 — Paignton
1952 — Myhre, Erling vs Lorson, Gerhard — 0-1 — Helsinki olm

9.Re1 — 23.5% (552 parties)

1950 — Boulahanis, Ioannis vs Palda, Karl — 1/2-1/2 — Dubrovnik CRO
1951 — Lazcano, Matias vs Cruz, Raul C. — 0-1 — Buenos Aires ARG
1951 — Uhlmann, Wolfgang vs Schenk, Alexander — 1-0 — DDR-chJ Berlin-Ost
1952 — Negyesy, Gyorgy vs Ban Juach — 1/2-1/2 — Hungary ch
1952 — Negyesy, Gyorgy vs Ban, Jeno — 1/2-1/2 — Budapest HUN

9.d5 — 20.0% (471 parties)

1950 — Eken, Max vs Gligoric, Sofija — 1/2-1/2 — Amsterdam NED
1950 — Pirc, Vasja vs Rossolimo, Nicolas — 1-0 — Mar del Plata ARG
1950 — Primavera, Giuseppe vs Muller, Hans — 1/2-1/2 — Venice ITA
1950 — Mikenas, Vladas vs Boleslavsky, Isaac — 1/2-1/2 — Moskou ch-URS
1951 — Kramer Jernej vs Paloma, Gian — 1-0 — Wijk aan Zee NED

9.dxe5 — 2.9% (69 parties)

1958 — Breustedt, Werner vs Uhlmann, Wolfgang — 0-1 — GDR-ch Schkopau GER
1978 — Auger, Bertrand vs Pineault, Denis — 1-0 — Quebec CAN
1980 — McElroy, Ernest vs Groenberg, Erik — 1-0 — Noordwijkerhout
1988 — Braun, Peter vs Bode, Ulf — 1/2-1/2 — Wiesbaden GER
1990 — Nogueira, Adnilton Correia de Almeida vs Saralegui, Mario — 1/2-1/2 — Op Mem Estrada

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