E67i — King’s Indian: Fianchetto, Classical, 8.Qc2 c6

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.Qc2 c6 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Jeu au centre (rupture c4-c5).

Atouts. Les Blancs s'appuient sur un contrôle dominant de e4 et g5.

Côté adverse. Un mauvais fou en c8.

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

Plans. Rd1 (74 % des parties) ; dxe5 (Capture en e5, Occuper le centre — 10 % des parties) ; b3 (Préparer le fianchetto — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Jeu au centre (rupture c6-c5).

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

Plans. ...Qe7 (31 % des parties) ; ...Re8 (28 % des parties) ; ...Qc7 (22 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● d6→e5, b7→c6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● e4 (2v1)	—

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. 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, ● d4-d5	● …c6-c5, ● …d6-d5

Partie
1941 GER Ch Bad Oeynhausen GER – Round 11 – Junge, Kai – 1-0 – Lokvenc, Josef – G25 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Re8 10. b3 Qa5
1950 Dubrovnik olm – Round 1 – Thibaut, Georges – 0-1 – Primavera, Giuseppe – G18 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. Qc2 c6 8. O-O e5 9. Rd1 Qc7 10. b3 Re8
1950 Dubrovnik olm – Round 13 – Castaldi, Vincenzo – 1-0 – Mastichiadis, Fotis – G82 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 c6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Qe7 10. b3 d5
1950 Venice – Round 1 – Nestler, Vincenzo – 1-0 – Primavera, Giuseppe – G15 1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. c4 Nbd7 6. Nc3 c6 7. Qc2 O-O 8. O-O e5 9. b3 Qc7 10. Ba3 Re8
1950 Venice – Round 9 – Muller, Hans – 0-1 – Kotov Lundqvist, Alex – G78 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. c4 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qc7 10. e4 Re8
1951 Staunton Memorial – Round 5 – Unzicker, Wolfgang – 1-0 – Wade, Robert G – G36 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nc3 e5 9. Rd1 Re8 10. b3 Qa5
1952 JUG Ch – Round 14 – Bozic, Aleksandar – 1/2-1/2 – Trajkovic, Mihajlo – G88 1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qc7 10. b3 Re8
1952 JUG Ch – Round 3 – Trifunovic, Petar – 1/2-1/2 – Milic, Borislav – G20 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 c6 8. Qc2 e5 9. Rd1 Re8 10. dxe5 dxe5
1952 POL-ch10 – Round 6 – Regedzinski, Teodor – 1/2-1/2 – Dworzynski, Roman – G43 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qc7 10. e4 Ne8
1952 Saltsjobaden Interzonal – Round 2 – Stoltz, Gabriel – 0-1 – Kotov Lundqvist, Alex – G12 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. b3 Re8 10. Rd1 e4
1952 Saltsjobaden Interzonal – Round 4 – Vaitonis, Povilas – 0-1 – Kotov Lundqvist, Alex – G35 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. b3 Re8 10. d5 cxd5
1953 Candidats Tournament – Round 28 – Petrosian, Tigran A. – 1/2-1/2 – Kotov Lundqvist, Alex – G183 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. dxe5 dxe5
1953 Hastings ch-BCF – Round 10 – Tylor, Theodore Henry – 1/2-1/2 – Woolverton, Harry Ivor – G94 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. d4 Nbd7 6. O-O e5 7. Nc3 O-O 8. Qc2 c6 9. Rd1 Qc7 10. b4 Nb6
1954 Mar del Plata – Round 12 – Shocron, Ruben – 0-1 – Rossetto, Hector – G91 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. g3 c6 6. Qc2 g6 7. Bg2 Bg7 8. O-O O-O 9. e4 Re8 10. h3 exd4
1954 Zuerich – Round 9 – Zimmermann, Otto – 0-1 – Euwe, Max – G26 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Re8 10. b4 e4
1955 American Continental – Round 8 – Rossetto, Hector – 1-0 – Laurencena Lopez, Gustavo Adrian – G4 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Re8 10. b3 e4
1956 Alekhine Memorial – Round 1 – Szabo, Ladislav – 1/2-1/2 – Ciocaltea, Victor – G30 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qc2 c6 9. Rd1 Re8 10. dxe5 dxe5
1956 CSR Ch – Round 16 – Sidlo, Oldrich – 0-1 – Stulik, Vlastimil – G146 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. d4 O-O 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. b3 Re8 10. Rd1 e4
1956 ITA-ch18 Rovigo – Round 7 – Nestler, Vincenzo – 1/2-1/2 – Colasuonno, Michele – G24 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d4 Nbd7 8. Qc2 c6 9. Rd1 Qe7 10. e4 Nh5
1956 Mar del Plata – Round 15 – Shocron, Alon – 0-1 – Bolbochan, J. – G79 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. Nc3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. h3 e4
1957 Reykjavik – Round 1 – Palmason, Gudmundur – 1/2-1/2 – Asmundsson, Ingvar – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Nc3 c6 9. Rd1 Qe7 10. b3 Ne8
1957 USA Ch Open 58th – Round 9 – Addison, Wiliam G – 1-0 – Di Camillo, Attilio – G62 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nc3 e5 9. Rd1 Qc7 10. h3 Re8
1958 HUN Ch 13th – Round 9 – Barcza, Gedeon – 1/2-1/2 – Gasztonyi, Endre – G73 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 e5 6. d4 Nbd7 7. O-O O-O 8. Qc2 c6 9. Rd1 Qe7 10. e4 Re8
1958 YUG Ch 13th – Round 4 – Cuderman, Vinko – 1/2-1/2 – Gligorić, Svetozar – G22 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Re8 10. e4 Qe7
1959 Buenos Aires – Round 1 – Marini, Luis – 1/2-1/2 – Incutto, Carlos – G3 1. c4 Nf6 2. Nc3 d6 3. d4 Nbd7 4. Nf3 e5 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qc2 c6 9. e4 a6 10. Rd1 Re8
1959 Buenos Aires VC-30 – Round 3 – Foguelman, Alberto – 1-0 – Marini, Luis – G5 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. dxe5 dxe5
1959 BUL Ch Sofia BUL – Round 3 – Minev, Nikolay N – 1/2-1/2 – Radev, Nikolai – G8 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. e4 a6
1959 DEN Ch – Round 6 – Andersen, Borge – 1-0 – Petersen, Finn – G27 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2 g6 7. O-O Bg7 8. Qc2 O-O 9. Rd1 a6 10. dxe5 1-0
1959 Lodz ch POL – Round 9 – Szukszta, Janus – 1/2-1/2 – Drozd, Ryszard – G44 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qc7 10. b3 Rd8
1960 Asuncion – Round 1 – Wexler, Bernardo – 1-0 – Cantero, Ronaldo – G36 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 c6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Qe7 10. e4 Re8
1960 Leipzig olm fin-B – Round 8 – Nielsen, Axel – 0-1 – Gudmundsson, Arinbjorn – G111 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 c6 8. Qc2 e5 9. Rd1 Qe7 10. e4 Ne8
1960 Mar del Plata – Round 11 – Ait Saadi, Lina – 0-1 – Bielicki, Carlos – G88 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Qe7 10. dxe5 dxe5
1961 Budapest ch-HUN – Round 1 – Lengyel, Laszlo – 1-0 – Szollosi, Laszlo – G121 1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. c4 O-O 6. Nc3 Nbd7 7. O-O c6 8. Qc2 e5 9. Rd1 Qb6 10. h3 Re8
1961 IBM – Round 8 – Van den Berg, Cees – 0-1 – Johner, Hans – G37 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O c6 8. Qc2 e5 9. Rd1 Qc7 10. b3 Re8
1961 Kiev (Ukraine) – Round 10 – Novopashin, Arkady – 1/2-1/2 – Zurakhov, Vladlen Y – G15 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Be3 Ng4 10. Bg5 f6
1961 Nykobing – Round 1 – Moller, Per – 0-1 – Pedersen, Eigil – G16 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Qe7 10. e4 a5
1961 Zevenaar – Round 9 – Johannessen, Simon T – 1/2-1/2 – Abalde Perez, Fernando Jose – G62 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Qe7 10. e4 Ne8
1962 Argentina – Round 1 – Goldenberg, Edgardo – 1-0 – Rubinetti, Jorge – G8 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. e4 a5
1962 Argentina – Round 5 – Foguelman, Alberto – 1-0 – Bielicki, Carlos – G28 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Re8 10. Bg5 h6
1962 Belgrade – Round 3 – Sokolov, Vladimir – 1/2-1/2 – ? – G17 1. c4 Nf6 2. Nc3 g6 3. d4 d6 4. Nf3 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. O-O c6 8. Qc2 e5 9. Rd1 Re8 10. e4 Qe7
1962 Skopje ch17-YUG – Round 1 – Marovic, Drazen – 0-1 – ? – G18 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 c6 6. Qc2 g6 7. Bg2 Bg7 8. O-O O-O 9. Rd1 Qe7 10. b3 a5
1962 URS Team Ch – Round 1 – Etruk, Rein T – 1/2-1/2 – Zilber, Israel – G7 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Nf3 O-O 5. Bg2 d6 6. O-O e5 7. d4 Nbd7 8. Qc2 c6 9. Rd1 Re8 10. e4 Qe7
1962 Varna olm – Round 8 – Roth, Rolf – 0-1 – Kraidman, Yair – G182 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O c6 8. Qc2 e5 9. Rd1 Qc7 10. b3 Re8
1963 Pan American Ch – Round 5 – Foguelman, Alberto – 1/2-1/2 – Jimenez Zerquera, Eleazar – G19 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Qe7 10. b3 Re8
1964 FRG Ch qual 9th – Round 2 – Kestler, Hans-Guenther – 1/2-1/2 – Schwenkreis, Thomas – G5 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Qe7 10. b3 Re8
1964 Malaga – Round 7 – Lehmann, Heinz – 1-0 – Garcia Tore, Francisco – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 c6 6. Nf3 O-O 7. O-O Nbd7 8. Qc2 e5 9. Rd1 Qe7 10. e4 Ng4
1965 Buenos Aires ch-ARG – Round 1 – Foguelman – 1/2-1/2 – Schweber – G14 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qe7 10. b3 Re8
1965 Buenos Aires ch-ARG – Round 6 – Foguelman – 1-0 – Cafure – G44 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qe7 10. b3 e4
1965 Buenos Aires ch-ARG – Round 8 – Foguelman – 0-1 – Aguayo Cruz, Ramon Uriel – G55 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Re8 10. b3 Qa5
1965 Hastings ch-BCF – Round 11 – Lees, David – 0-1 – Lee, Paak Hei – G111 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Re8 10. b3 e4
1965 Santiago – Round 1 – Foguelman, Alberto – 0-1 – Bielicki, Carlos – G5 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. Nc3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. Bg5 Qb6
1966 Palermo Memorial – Round 11 – Bronstein, Luis Marcos – 1-0 – Lopez Luis Clemente – G28 1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O O-O 7. d4 Nbd7 8. Qc2 c6 9. Rd1 Qe7 10. e4 exd4
1966 WchTJ U26 fin-A – Round 3 – Kapengut, Albert – 1-0 – Van den Berg, Ad – G17 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 c6 8. Nc3 e5 9. Rd1 Re8 10. e4 Qa5
1967 Budapest Bajnogsag 8th – Round 1 – Guertler, Jozsef – 1/2-1/2 – Portisch, Ferenc – G1 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. Nc3 d6 7. d4 Nbd7 8. Qc2 e5 9. Rd1 Re8 10. dxe5 dxe5
1967 Budapest Bajnogsag 8th – Round 12 – Kluger, Gyula – 1-0 – Ozsvath, Andras – G71 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Nc3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qc2 c6 9. Rd1 Re8 10. b3 a6
1967 GDR Ch – Round 9 – Baumbach, Friedrich, Dr. – 1/2-1/2 – Espig, Lutz – G12 1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 Ngf6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qc2 c6 9. e4 Re8 10. d5 c5
1968 Buenos Aires – Round 1 – Foguelman, Alberto – 0-1 – Ocampo, Raul – G10 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Re8 10. b3 Qc7
1969 Castlebar Open – Round 5 – Huebner, Robert – 1-0 – Pritchett, Craig W – G15 1. c4 Nf6 2. Nf3 d6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. b3 Re8 10. Rd1 Qc7
1969 Leningrad – Round 1 – Timofeev, Vadim – 0-1 – Nezhmetdinov, Rashid – G7 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. g3 g6 5. Bg2 Bg7 6. Nc3 O-O 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. h3 e4
43. Olympiad 2018 – Round 2.42 – Pasko, Llambi – 1/2-1/2 – Gledura, Benjamin – G139 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. c4 O-O 6. O-O d6 7. Nc3 Nbd7 8. Qc2 e5 9. Rd1 Re8 10. b3 Qe7
Antalya TUR, World Teams Championship 2013 – Round 1.2 – Yilmaz, Mustafa (34) – 0-1 – Mamedov, Nidjat – G1 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d4 Nbd7 8. Qc2 c6 9. Rd1 Re8 10. dxe5 dxe5
GCT Rapid YourNextMove 2017 – Round 6.4 – Carlsen, Magnus – 1-0 – Jobava, Baadur – G29 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 Nbd7 6. O-O e5 7. Nc3 O-O 8. Qc2 c6 9. Rd1 Qc7 10. e4 a5
Interpolis 1991 – Round 1 – Timman, Jan H – 0-1 – Kasparov, Garry – G4 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qe7 10. b3 exd4
Moskou ch-URS 1976 – Round 15 – Smyslov, Vassily – 1/2-1/2 – Geller, Efim P – G60 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 c6 9. dxe5 dxe5 10. Rd1 Qc7
TCh-RUS 2008 – Round 6 – Ivanchuk, Vasyl – 1/2-1/2 – Andreikin, Dmitry – G153 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. Qc2 c6 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. e4 Qc7 10. Rd1 Re8
Tilburg NED 1991 – Round 1 – Timman, Jan H – 0-1 – Kasparov, Garry – G1 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qe7 10. b3 exd4
World Blitz 2022 – Round 12.18 – Vachier-Lagrave, Maxime – 0-1 – Tsydypov, Zhamsaran – G623 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. Qc2 c6 9. Rd1 Re8 10. e4 exd4

E67i — Fianchetto, Classical (1941)

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.Qc2 c6

Les coups candidats

9.Rd1 — 74.5% (1032 parties)

Ambassadeurs : Rossi, Giampiero (16x), Faleg, Alberto (9x), Arkell, Keith C (7x), Lomer, Edmund (6x), Jirovsky, Milos (5x), Bielicki, Carlos (4x), Kurajica, Bojan (4x), Vadasz, Laszlo (3x)

9.dxe5 — 9.5% (131 parties)

Ambassadeurs : Mendes, Silvio Luiz Teixeira (2x), Jose, Ribeiro (1x), Ribeiro, Sabino Jr (1x), Busek, Hans (1x), Sumar, Julio (1x), Meier, Thomas, Dr. (1x), Hausner, Ivan (1x), Sandten-Ma, Ulrich (1x)

9.b3 — 6.6% (91 parties)

Ambassadeurs : Kotov, Alexander (2x), Rafael Ramirez Leon (1x), Pugach, Alevtina (1x), Huebner, Robert (1x), Pritchett, Craig W (1x), Nielsen, Poul Erik (1x), Pedersen, Eigil (1x), Soluch, Leopold (1x)

9.e4 — 4.1% (57 parties)

Ambassadeurs : Baumbach, Friedrich, Dr. (1x), Espig, Lutz (1x), Shocron, Ruben (1x), Rossetto, Hector (1x), De Oliveira, Noemi (1x), Karguer, Aida (1x), Eugenio, Sarah De Oliveira (1x), Paoli, Enrico (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Rd1	9.dxe5	9.b3	9.e4
<1800	51	63%	20%	4%	4%
1800-2200	557	69%	15%	4%	5%
2200-2600	540	83%	4%	7%	4%
2600+	10	50%	10%	10%	20%

Évolution par décennie (% des parties)

Décennie	N parties	9.Rd1	9.dxe5	9.b3	9.e4
1950s	50	74%	2%	16%	8%
1960s	63	83%	3%	10%	3%
1970s	49	82%	6%	6%	2%
1980s	92	79%	3%	7%	4%
1990s	372	75%	8%	10%	2%
2000s	315	73%	13%	4%	3%
2010s	366	71%	13%	4%	6%
2020s	79	77%	8%	4%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Rd1	71%	77%	▲ +6.2%
9.dxe5	13%	8%	▼ -5.5%
9.b3	4%	4%	▼ -0.6%
9.e4	6%	8%	▲ +1.3%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 3 parties
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie

Parties historiques

9.Rd1 — 74.5% (1032 parties)

1950 — Castaldi, Vincenzo vs Mastichiadis, Fotis — 1-0 — Dubrovnik olm
1950 — Heilemann, Manfred vs Mittig, Hans Ernst — 0-1 — Burg Blankenstein
1950 — Thibaut, Georges vs Primavera, Giuseppe — 0-1 — Dubrovnik olm
1950 — Mueller, Helge vs Kotov, Alexander — 0-1 — Venice ITA
1951 — Unzicker, Ferdinand, Dr. vs Wade, Robert G — 1-0 — Birmingham ENG

9.dxe5 — 9.5% (131 parties)

1950 — Busek, Hans vs Sumar, Julio — 1-0 — Dubrovnik CRO
1961 — Jose, Ribeiro vs Mendes, Silvio Luiz Teixeira — 1-0 — ?
1961 — Ribeiro, Sabino Jr vs Mendes, Silvio Luiz Teixeira — 1-0 — Vitoria
1970 — Szwaronek, John vs Zalys, Ignas — 1/2-1/2 — Montreal Quebec op
1972 — Chan, Mun Fye vs Constantinou, Agathoclis — 1/2-1/2 — ?

9.b3 — 6.6% (91 parties)

1950 — Nestler, Vincenzo vs Primavera, Roberto — 1-0 — ?
1951 — Nielsen, Poul Erik vs Pedersen, Eigil — 1/2-1/2 — ?
1952 — Soluch, Leopold vs De Souza Mendes, Joao — 1-0 — Vienna AUT
1952 — Vaitonis, Povilas vs Kotov, Alexander — 0-1 — Stockholm izt
1952 — Moore, Brian J vs Woolford, Francis Samuel — 1-0 — Hastings ENG

9.e4 — 4.1% (57 parties)

1953 — Eugenio, Sarah De Oliveira vs Paoli, Enrico — 1/2-1/2 — Venetie-Reggio
1954 — Shocron, Ruben vs Rossetto, Hector — 0-1 — Mar del Plata ARG
1956 — Byrne, David vs Jakstas, K. — 1-0 — Detroit, MI USA
1959 — Acoltzi Ruiz, Mariana vs Incutto, Carlos — 1/2-1/2 — Buenos Aires ARG
1960 — De Oliveira, Noemi vs Karguer, Aida — 0-1 — So Paulo

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