E60n — King’s Indian: Fianchetto without Nc3, 6…Nc6

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nc3 (Développer b1 — 84 % des parties) ; d5 (Occuper le centre — 12 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...a6 (Préparer expansion aile dame — 48 % des parties) ; ...e5 (Occuper le centre — 17 % des parties) ; ...Na5 (12 % des parties) ; ...Bf5 (Fou actif (mobilité 9), Développer c8 — 9 % des parties) ; ...Bg4 (Fou actif (mobilité 7), Développer c8 — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c7→d6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● g5 (2v0)	● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1)	● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 2)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	2 (● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● c4-c5	● …d6-d5, ● …e7-e5

Partie
1923 Karlsbad – Round 1 – Alekhine, Alexander – 1-0 – Bellod Thomas, Gonzalo – G28 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d5 Nb8 8. Nc3 e5 9. dxe6 fxe6 10. Bg5 Nc6
1925 Parijs – Round 8 – Alekhine, Alexander – 1-0 – Znosko-Borovsky, Eugene – G9 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d5 Nb8 8. Nc3 e5 9. dxe6 fxe6 10. Bg5 h6
1929 Budapest – Round 1 – Colle, Edgar – 1/2-1/2 – Havasi, Kornel – G36 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Nb8 8. Nc3 Nbd7 9. Nd4 a5 10. h3 Nc5
1937 Tbilisi ch-URS – Round 1 – Ragozin, Viacheslav – 1-0 – Kasparian, Genrikh – G148 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Nb8 8. Nc3 e5 9. dxe6 fxe6 10. Be3 Qe7
1945 Novi Sad – Round 20 – Poljakov, Aleksandr – 1/2-1/2 – Vukovic, Sava – G190 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Nb8 8. Nc3 e5 9. e4 Nbd7 10. Ne1 Ne8
1951 URS Ch sf Leningrad RUS – Round 10 – Smyslov, Vasily – 1-0 – Panov, Vasily – G15 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Nb8 8. Nc3 e5 9. dxe6 fxe6 10. Ng5 Nc6
1953 HUN Ch Budapest HUN – Round ? – Gereben, Erno – 1-0 – Dely, Peter – G57 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Na3 c5 9. Nd2 a6 10. e4 b5
1953 URS-ch21 sf – Round ? – Cherepkov, Alexander V – 0-1 – Shamkovich, Leonid – G5 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nbd2 c5 9. a3 b5 10. cxb5 Nxd5
1954 Amsterdam olm – Round 1 – Euwe, Max – 1-0 – Unzicker, Wolfgang – G8 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 9. ... b5 10. cxb5 a6
1954 HUN Ch 10th – Round ? – Benko, Pal – 0-1 – Bilek, Istvan – G25 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Ne8 10. Ra2 b6
1954 HUN Ch 10th – Round 12 – Sandor, Bela – 1/2-1/2 – Bilek, Istvan – G14 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nbd2 e5 8. d5 Ne7 9. e4 Nh5 10. Ne1 c5
1954 Kiev ch-URS – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Petrosian, Tigran A. – G12 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nbd2 c5 9. e4 a6 10. Rb1 b5
1955 Budapest HUN – Round ? – Lengyel, Levente – 0-1 – Florian, Tibor – G31 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 Nd7 9. a3 c5 10. Ra2 Ne5
1955 CSR Ch – Round 8 – Ujtelky, Maximilian – 0-1 – Stulik, Vlastimil – G62 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nbd2 b5 9. cxb5 Nxd5 10. Qa4 Nb7
1955 Gothenburg Interzonal – Round 10 – Stahlberg, Gideon – 0-1 – Fuderer, Andrija – G95 1. Nf3 g6 2. c4 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Na3 c5 9. Qe1 b6 10. e4 Ba6
1955 Gothenburg Interzonal – Round 9 – Pachman, Ludek – 1-0 – Spassky, Boris V. – G80 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1955 URS Ch sf – Round 10 – Gusev, Yuri S – 0-1 – Lein, Anatoly – G14 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d5 Na5 8. Qa4 c5 9. Bd2 b6 10. Bc3 Rb8
1955 URS Ch sf Moscow RUS – Round 1 – Bellin, Bruno – 0-1 – Krogius, Nikolai V – G19 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. b3 e5 8. dxe5 dxe5 9. Ba3 Qxd1 10. Rxd1 Re8
1955 Zittau-A 5th – Round 6 – Muehlberg, Siegfried – 1/2-1/2 – Eising, Johannes – G20 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Nd7 10. Ra2 Ne5
1956 Budapest – Round 1 – Navarovszky, Laszlo – 1/2-1/2 – Kluger, Gyula – G15 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Na3 cxd5 10. cxd5 e6
1956 Corr Wch2 – Round 1 – Bergraser, Volf – 1/2-1/2 – Endzelins, Lucius – G13 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1956 CSR Ch – Round 5 – Ujtelky, Maximilian – 1/2-1/2 – Alster, Ladislav – G43 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. d5 Na5 8. Na3 c5 9. Nh4 a6 10. Rb1 Rb8
1956 Mar del Plata – Round 13 – Toth, Vaclav – 1/2-1/2 – Pelikan, Anna – G72 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c5 9. Qc2 Bd7 10. a4 Ne8
1956 Moscow olm prel – Round 3 – Johannessen, Simon T – 0-1 – Backlund, Gotthard – G77 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nbd2 e5 8. d5 Ne7 9. e4 Nd7 10. Ne1 a5
1956 New York Rosenwald – Round ? – Pavey, Max – 1/2-1/2 – Mednis, Edmar J – G4 1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. b3 e5 8. Nc3 exd4 9. Nb5 d5 10. Bb2 dxc4
1956 Stevenson Memorial 4th – Round 7 – Green, Arnold Yorwarth – 0-1 – Barden, Leonard – G11 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Ng4
1957 HUN Ch Budapest HUN – Round ? – Kluger, Gyula – 0-1 – Benko, Pal – G15 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d5 Na5 8. Nbd2 c5 9. e4 a6 10. Rb1 e6
1957 Mar del Plata – Round 15 – Cuellar Gacharna, Miguel – 1/2-1/2 – Alonso-Lej De Las Casas, Fernando – G125 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nbd2 c5 9. e4 a6 10. Re1 b5
1957 Match GDR-CSR – Round 2 – Filip, Miroslav – 1/2-1/2 – Fuchs, Reinhart – G7 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1957 Minsk zt – Round 11 – Petrosian, Tigran V – 1/2-1/2 – Shagalovich, Abo – G78 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Na3 c5 10. Nb3 Nxb3
1957 New York ch-USA – Round 10 – Lombardy, William J – 0-1 – Fischer, Raphael – G61 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 b6 10. b4 Nb7
1957 New York ch-USA – Round 11 – Feuerstein, Arthur – 1/2-1/2 – Lombardy, William J – G66 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nbd2 c5 9. a3 Qc7 10. e4 Bd7
1957 New York ch-USA – Round 12 – Denker, Arnold S – 1/2-1/2 – Fischer, Raphael – G68 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Nd7 10. Ra2 Qc7
1957 Przepiorka Memorial – Round 1 – Franz, Joachim – 1-0 – Szukszta, Janus – G6 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. h3 a6 8. b3 b5 9. Bb2 Rb8 10. Nbd2 Na5
1957 San Benedetto – Round 10 – Scafarelli, Francesco – 1/2-1/2 – Florian, Tibor – G52 1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. b3 Bg4 8. Bb2 Qc8 9. Re1 Nh5 10. Qd2 e5
1957 WchT U26 04th – Round 3.2 – Ravn, Palle – 0-1 – Minev, Nikolay N – G31 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nc6 7. d5 Na5 8. Qa4 c5 9. dxc6 Nxc6 10. Nc3 Bd7
1957 Zonal (Men) Wageningen NED – Round 7 – Stahlberg, Gideon – 1-0 – Orbaan, Constant – G7 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nc6 7. h3 Rb8 8. Be3 a6 9. Qc1 Nd7 10. Bh6 Nxd4
1958 Argentina – Round 11 – Foguelman, Alberto – 0-1 – Panno, Oscar – G87 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1958 Kiev Ch – Round 7 – Poliak, Evsey – 0-1 – Zurakhov, Vladlen Y – G35 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Na3 c5 9. dxc6 Nxc6 10. Ne1 Be6
1958 Torneo de las Americas 1st – Round 7 – Lombardy, William J – 1-0 – Cuellar Alfredo – G38 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d6 5. c4 O-O 6. O-O Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 b6 10. b4 Nb7
1959 AUS Ch – Round 4.6 – Steiner, Lajos – 1-0 – Phillips, J Rodney – G4 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. b3 Bg4 8. Bb2 Bxf3 9. Bxf3 Nd7 10. Na3 Rb8
1959 Budapest-Leningrad m – Round 1.6 – Forintos, Gyozo V – 1-0 – Furman, Semyon – G3 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. h3 e5 8. Be3 Nh5 9. dxe5 dxe5 10. Nc3 Nd4
1959 Buenos Aires – Round 1 – Incutto, Carlos – 1/2-1/2 – Abelenda Suarez, Saul – G1 1. c4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d4 Nc6 7. d5 Nb8 8. Nc3 e5 9. e4 Nbd7 10. Ne1 Ne8
1959 Buenos Aires Ch – Round 3 – Espinosa Flores, Rafael Emilio – 1-0 – Palermo, Vicente – G10 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. c4 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c5 9. Na3 a6 10. Rb1 Rb8
1959 Dresden – Round 7 – Florian, Tibor – 1-0 – Lokvenc, Josef – G51 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. h3 Bd7 8. Nc3 a6 9. e4 e5 10. Be3 Rb8
1959 Wch U20 prel-C – Round 1 – Stefanov, Josif Jovchev – 1/2-1/2 – Bielicki, Carlos – G3 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1959 Wch U20 prel-C – Round 8 – Stefanov, Josif Jovchev – 1/2-1/2 – Naranja, Renato – G18 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1960 Budapest zt – Round 4 – Van Scheltinga, Theo – 0-1 – Prameshuber, Alexander – G23 1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Nb4 8. Nc3 c5 9. e4 Bg4 10. h3 Bxf3
1960 Buenos Aires – Round 6 – Foguelman, Alberto – 0-1 – Uhlmann, Wolfgang – G71 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. Nxd5 Nxd5
1960 Buenos Aires ch-ARG – Round 1 – Brunet Espinosa, Roger – 1/2-1/2 – Bolbochan, J. – G7 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Na3 c5 10. Rb1 Bf5
1960 Madrid zt – Round 9 – Donner, Jan-Hein – 1-0 – Durão, Joaquim Manuel – G64 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1960 Mar del Plata – Round 2 – Foguelman, Alberto – 1-0 – Alvarez del Monte, Jose – G27 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. Nxd5 Bd7
1960 Olympiad prel III – Round 7 – Paidousis, Aristidis – 1/2-1/2 – Kluger, Gyula – G50 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. b3 e5 8. dxe5 dxe5 9. Bb2 Nh5 10. e4 Bg4
1960 Tarragona – Round 3 – Cherta, Pedro – 1-0 – Durao, Joaquim – G10 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. d5 Na5 8. Nbd2 c5 9. e4 a6 10. Rb1 b5
1961 Baku ch-URS – Round 20 – Kots, Yuri I – 0-1 – Nezhmetdinov, Rashid – G184 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. a3 Nd7 10. Ra2 Ne5
1962 Capablanca Memorial – Round 12 – Guimard, Carlos E – 1-0 – De Greif, Boris – G120 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c5 9. a3 Ne8 10. Ra2 b6
1962 It IIa Beverwijk NED – Round 9 – Scafarelli, Francesco – 1/2-1/2 – Eising, Johannes – G18 1. c4 g6 2. Nf3 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. b3 Bg4 8. Bb2 Nd7 9. h3 Bxf3 10. Bxf3 e5
1962 LAT Ch – Round ? – Zilber, Israel – 1-0 – Peterson, Andrejs – G18 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. e3 a6 8. b3 Rb8 9. Bb2 b5 10. d5 Na5
1963 Leningrad ch-URS – Round 1 – Bondarevsky, Igor – 1/2-1/2 – Stein, Leon Rico – G132 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1964 Tel Aviv olm fin-C – Round 3 – Bergraser, Volf – 1-0 – Walther, Edgar – G4 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Na3 c5 10. Rb1 b6
1964 Tel Aviv olm prel – Round 5 – Pfleger, Helmut, Dr. – 1/2-1/2 – Bobotsov, Milko G – G165 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1966 Beverwijk – Round 1 – Gereben, Erno – 0-1 – Ghitescu, Theodor – G9 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nc6 7. Bg5 h6 8. Bf4 Nh5 9. Be3 e5 10. dxe5 dxe5
1966 La Habana olm fin-B – Round 13 – Dunkelblum, Arthur – 1/2-1/2 – Kanko, Ilkka – G186 1. c4 g6 2. Nf3 Bg7 3. d4 Nf6 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1967 ISR Ch – Round 14 – Smiltiner, Shlomo – 1/2-1/2 – Domnitz, Zadok – G63 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. b3 e5 8. dxe5 Ng4 9. Bb2 Re8 10. Qc1 dxe5
1967 It II Beverwijk NED – Round 11 – Marovic, Drazen – 1-0 – Scholl, Eddie C – G23 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1967 Sofia tt – Round 1 – Vizantiadis, Lazaros – 0-1 – Bobotsov, Milko G – G6 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1969 Buenos Aires ch-ARG – Round 9 – Bronstein, Luis Marcos – 1/2-1/2 – Schweber, Samuel – G39 1. Nf3 Nf6 2. c4 g6 3. g3 d6 4. Bg2 Bg7 5. O-O O-O 6. d4 Nc6 7. d5 Na5 8. Nbd2 c5 9. e4 a6 10. Rb1 b5
1969 Moskou ch-URS – Round 1 – Lutikov, Anatoly S – 1/2-1/2 – Gufeld, Eduard – G63 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. h3 e5 8. Nc3 Nxd4 9. Nxd4 exd4 10. Qxd4 Be6
1969 Sarajevo 12th – Round 13 – Vukic, Maroje – 1/2-1/2 – Bogdanovic, Radivoje – G17 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. a3 cxd5 10. cxd5 Ng4
1969 Sweden – Round 1 – Ek, Hans – 1/2-1/2 – Nilsson, Zandor – G24 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. h3 e5 8. Be3 exd4 9. Nxd4 Nxd4 10. Bxd4 c6
1969 URS Team Ch – Round ? – Nikitin, Aleksander S – 0-1 – Stein, Leonid – G14 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Nc3 cxd5 10. cxd5 Bd7
1969 YUG Ch 24th – Round 21 – Puc, Stojan – 1/2-1/2 – Masic, Ljubomir – G79 1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. O-O Nc6 7. d5 Na5 8. Nfd2 c6 9. Na3 c5 10. Rb1 e5
1975 URS Team Ch – Round 1 – Seredenko, Vladimir – 0-1 – Susterman, Lazar – G579 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. Nbd2 e5 8. d5 Ne7 9. e4 Ne8 10. b4 h6
Madrid 1993 – Round 2 – Salov, Valery – 1-0 – San Segundo Carrillo, Pablo – G12 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. d5 Na5 8. Nbd2 c5 9. e4 Bg4 10. Rb1 a6
Moskou ch-URS 1976 – Round 15 – Romanishin, Oleg M – 0-1 – Petrosian, Tigran V. – G59 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. Bf4 Ng4 8. h3 e5 9. Bg5 Nf6 10. Nc3 Nxd4

E60n — Fianchetto without Nc3 (1923)

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6

Les coups candidats

7.Nc3 — 84.2% (15844 parties) →

Ambassadeurs : Romanishin, Oleg M (50x), Konopka, Michal (38x), Wojtkiewicz, Aleksander (35x), Westerinen, Heikki M.J. (35x), Bologan, Victor (32x), Smejkal, Jan (28x), Fominyh, Alexander (23x), Houska, Jovanka (22x)

7.d5 — 12.3% (2324 parties)

Ambassadeurs : Kurajica, Bojan (16x), Toth-Goczo, Melinda (16x), Vavrak, Peter (15x), Schweber, Samuel (9x), Kekki, Jorma (9x), Bergraser, Volf (8x), Matlak, Marek (8x), Forintos, Gyozo V (7x)

7.b3 — 1.6% (308 parties)

Ambassadeurs : Scafarelli, Francesco (3x), Feustel, Bernd (2x), Oratovsky, Michael (2x), Kantans, Toms (2x), Senthil Maran K (2x), Rakhatbekov, Tilegen (2x), Baev, Pavel (1x), Mednis, Edmar J (1x)

7.h3 — 1.2% (225 parties)

Ambassadeurs : Gutman, Lev (34x), Akbarinia, Sayed Arash (4x), Thuerauf, Peter (4x), Florian, Tibor (3x), Marsalek, Zdenek (3x), Bak, Istvan (2x), Stahlberg, Gideon (2x), Kalme, Charles I (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Nc3	7.d5	7.b3	7.h3
<1800	631	85%	10%	2%	—
1800-2200	6338	84%	12%	2%	1%
2200-2600	9758	85%	12%	1%	1%
2600+	286	95%	4%	0%	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Nc3	7.d5	7.b3	7.h3
1950s	291	60%	31%	3%	4%
1960s	429	81%	15%	2%	1%
1970s	616	82%	15%	1%	2%
1980s	998	83%	14%	1%	2%
1990s	2994	78%	19%	2%	1%
2000s	4254	82%	14%	1%	1%
2010s	7394	89%	8%	1%	1%
2020s	1849	86%	10%	3%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Nc3	89%	86%	▼ -2.8%
7.d5	8%	10%	▲ +1.7%
7.b3	1%	3%	▲ +1.3%
7.h3	1%	1%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Tal, Mikhail — 7 parties
Hou, Yifan — 7 parties
Carlsen, Magnus — 4 parties
Gukesh D — 4 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 2 parties
Karpov, Aleksandr — 1 partie
Botvinnik, Mikhail — 1 partie

Parties historiques

7.Nc3 — 84.2% (15844 parties)

1950 — Petrosian, Tigran V. vs Panov, Vasily — 0-1 — Moscow RUS
1950 — Schlieder, Rolf vs Mueller, Claus — 1/2-1/2 — Soemmerda GER
1951 — Benko, Francisco vs Juarez, Carlos Eleodoro — 1/2-1/2 — Buenos Aires ARG
1951 — Terpugov, Evgeny vs Krogius, Nikolai V — 0-1 — URS-ch sf Leningrad RUS
1953 — Fuchs, Reinhart vs Budrich, Edmund — 1/2-1/2 — Leipzig GER

7.d5 — 12.3% (2324 parties)

1951 — Smyslov, Vasily vs Panov, Vasily — 1-0 — URS-ch sf Leningrad RUS
1952 — Flohr, Salo vs Borisenko Georgy K — 1-0 — Ch URS (1/2 final), Minsk (Be
1953 — Cherepkov, Alexander V vs Shamkovich, Leonid — 0-1 — Vilnius LTU
1953 — Gereben, Erno vs Dely, Peter — 1-0 — HUN-ch Budapest HUN
1953 — Tavares da Silva, Luiz vs Vasconcellos, Fernando O — 0-1 — Rio de Janeiro BRA

7.b3 — 1.6% (308 parties)

1953 — Scafarelli, Francesco vs Staehelin, Adolf — 1/2-1/2 — Lucerne SUI
1955 — Bellin, Bruno vs Krogius, Nikolai V — 0-1 — USSR
1956 — Idigoras Guisasola, Gregorio vs Bolbochan, Julio — 0-1 — Mar del Plata ARG
1957 — Baev, Pavel vs Mednis, Edmar J — 1/2-1/2 — New York, NY USA
1957 — Milotai, Daniel vs Klir, Jaroslav — 1/2-1/2 — Brno CZE

7.h3 — 1.2% (225 parties)

1957 — Stahlberg, Gideon vs Orbaan, Constant — 1-0 — Wageningen zt
1957 — Eidelman, Mauricio vs Sanguinetti, Raul — 0-1 — Sao Paulo Sao Paulo BRA
1957 — Stahlberg, Gideon vs Spanjaard, Eduard — 1-0 — Beverwijk NED
1957 — Franz, Joachim vs Szukszta, Janus — 1-0 — Szczawno Zdroj
1958 — Bak, Istvan vs Florian, Tibor — 1-0 — Budapest HUN

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