E60r — King’s Indian: Fianchetto without Nc3, 6…Nbd7 7.Qc2 e5 8.Rd1 Re8

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 e5 8.Rd1 Re8 * ○ Trait aux Blancs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte g5.

Atouts. Les Blancs s'appuient sur la case forte g5 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; 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. Le fou enfermé en c1.

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

Plans. ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e4 (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	● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1)	● e5 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Ok (mob. 3)
Bg7		● Bg7 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 0)
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	tension
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d6-d5, ● …e5-e4

Partie
19. European Teams 2013 – Round 1.3 – Tkachiev, Vladislav – 1-0 – Skoberne, Jure – G30 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1951 Moskou ch-URS – Round 1 – Terpugov, Evgeny – 0-1 – Bronstein, David I – G86 1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1952 Helsinki olm – Round 1 – Heinicke, Herbert – 0-1 – Geller, Efim P – G11 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. d5 cxd5
1952 Moskou ch-URS – Round ? – Korchnoi, Viktor – 1/2-1/2 – Tolush, Alexander – G154 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1952 Moskou ch-URS – Round 1 – Kan, Ilya A – 0-1 – Boleslavsky, Isaac – G68 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1953 Bucharest – Round 1 – Barcza, Gedeon – 1/2-1/2 – Tolush, Alexander V – G16 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. dxe5 dxe5
1953 Candidats Tournament – Round 17 – Euwe, Max – 0-1 – Geller, Efim P – G109 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. dxe5 dxe5
1954 Amsterdam olm – Round 1 – Bergraser, Volf – 1/2-1/2 – Panagopoulos, Takis – G87 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. dxe5 dxe5 10. e4 c6
1954 Amsterdam olm – Round 1 – Kluger, Gyula – 1-0 – Gligorić, Svetozar – G6 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qe7
1954 Amsterdam olm – Round 1 – Larsen, Benjamin Holsko – 1-0 – Parliaros, Dimitrios – G78 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 e4
1954 Hastings5455 – Round 7 – Szabo, Ladislav – 1-0 – Phillips Andrea – G27 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 a6 10. dxe5 dxe5
1954 Mar del Plata – Round 5 – Maderna, Carlos – 0-1 – Pilnik, Herman – G39 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. h3 c6 10. e4 exd4
1954 Olympiad final A – Round 1 – Bolbochan, J. – 1-0 – Kluger, Gyula – G43 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qc7
1954 Olympiad final A – Round 1 – Rossetto, Hector – 1-0 – Bobekov, Radko – G44 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1954 Prague zt Prague CZE – Round 1 – Minev, Nikolay N – 0-1 – Palmason, Gudmundur – G1 1. c4 e5 2. Nf3 d6 3. d4 Nd7 4. g3 Ngf6 5. Bg2 g6 6. O-O Bg7 7. Qc2 O-O 8. Rd1 Re8 9. Nc3 c6 10. b3 e4
1954 URS Team Ch – Round 3 – Terpugov, Evgeny – 0-1 – Novopashin, Arkady – G44 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 a5 10. e4 exd4
1954 USA-URS – Round 4 – Pavey, Max – 1-0 – Keres, Paul – G19 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1955 Argentina – Round 13 – Wexler, Francisco – 1/2-1/2 – Marini, Luis – G95 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qc7
1955 Argentina – Round 14 – Najdorf, Miguel – 1-0 – Palermo, Vicente – G98 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 exd4 10. Nxd4 Nc5
1955 Buenos Aires CA – Round 7 – Bianco Esposito, Antonio – 0-1 – Panno, Oscar – G47 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1955 Buenos Aires CA – Round 7 – Rossetto, Hector – 1-0 – Lipiniks, Leonardo – G46 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1955 Gothenburg Interzonal – Round 12 – Donner, Jan-Hein – 0-1 – Hein-Najdorf, Miguel – G112 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qe7
1955 Hoogovens – Round 2 – Donner, Jan-Hein – 1-0 – Kovacs H., Zoltan – G18 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 Qa5
1955 Moskou ch-URS – Round 19 – Mikenas, Vladas – 1-0 – Kotov Lundqvist, Alex – G150 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Ng4
1955 URS Ch sf – Round 1 – Klasups, Karlis – 0-1 – Tal, Mikhail – G6 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. dxe5 dxe5
1956 Montevideo – Round 1 – Eliskases, Erich – 1/2-1/2 – Najdorf, M. – G17 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 Qe7
1956 Santa Fe – Round 5 – Dodero, Emilio – 0-1 – Najdorf, Miguel – G18 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qe7
1956 YUG Ch – Round 6 – Ivkov, Borislav – 1-0 – Matulovic, Milan – G3 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1956 Yugoslavia – Round 1 – Ivkov, Borislav – 1-0 – Matulovic, Milan – G2 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1957 Dallas – Round ? – Najdorf, Miguel – 1/2-1/2 – Evans, Larry M – G44 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1957 Dallas – Round ? – Reshevsky, Samuel – 1-0 – Evans, Larry M – G60 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1957 Dallas – Round 1 – Reshevsky, Samuel – 1-0 – Lopez Masis, Kenard Evans – G31 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a5
1957 Mar del Plata – Round 14 – Lombardy, William J – 1/2-1/2 – Najdorf, Miguel – G123 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 Qe7
1957 Mar del Plata – Round 16 – Lombardy, William J – 1-0 – Wexler, Bernardo – G140 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 a6
1957 New York ch-USA – Round 2 – Turner, Abe J – 1/2-1/2 – Feuerstein, Arthur – G11 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1957 Przepiorka Memorial – Round 8 – Franz, Joachim – 1/2-1/2 – Ciocaltea, Victor – G48 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. dxe5 dxe5
1957 Sombor – Round 16 – Ivkov, Borislav – 1/2-1/2 – Matulovic, Milan – G152 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1957 USA Ch Open 58th – Round 9 – Mednis, Edmar J – 1-0 – Berliner, Hans – G64 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 a6
1958 Argentina – Round 13 – Garcia Rodriguez, Raimundo – 1/2-1/2 – Eliskases, Erich – G100 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1958 Clare Benedict Cup 05th – Round 3 – Auer, Franz – 1/2-1/2 – Giustolisi, Alberto – G23 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. b3 c6 10. Nc3 Qc7
1958 HUN Ch 14th – Round 5 – Forintos, Gyozo V – 1/2-1/2 – Dely, Peter – G13 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qa5
1958 Munich olm prel – Round 1 – Gligorić, Svetozar – 1-0 – Syngelakis, Konstantinos – G11 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1958 Munich olm prel – Round 8.1 – Donner, Jan-Hein – 1-0 – Andersen, Borge – G85 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 a6
1958 YUG Ch 13th – Round 16 – Cuderman, Vinko – 1/2-1/2 – Matulovic, Milan – G88 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 exd4
1959 Kragujevac ch14-YUG – Round 1 – Sokolov, Vladimir – 1/2-1/2 – ? – G51 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qe7
1959 Krakow POL – Round ? – Forintos, Gyozo V – 1-0 – Kozma, Julius – G19 1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qc7
1960 AUS Ch – Round 6.1 – Teters, A. – 0-1 – Averbakh, Yuri L – G24 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1960 Buenos Aires ch-ARG – Round 1 – Foguelman – 0-1 – Najdorf, Rafael – G5 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. dxe5 dxe5
1961 Bled – Round 18 – Germek, Milan – 0-1 – Geller, Efim P – G158 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 exd4
1961 Bled – Round 5 – Olafsson, Fridrik – 1-0 – Geller, Efim P – G50 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 exd4
1961 CSR Ch – Round 11 – Trmal, Jaroslav – 1/2-1/2 – Dolezal, Jiri – G101 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1961 Hoogovens – Round 1 – Donner, Jan-Hein – 0-1 – Ivkov, Borislav – G17 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. h3 c6 10. e4 exd4
1961 Torremolinos – Round 10 – Lopez Garcia Riano, Maximo – 1/2-1/2 – Farre Mallofre, Miguel – G44 1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 Qb6
1962 Belgrade – Round 6 – Foguelman, Alberto – 1/2-1/2 – ? – G27 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 exd4
1963 CSR Ch – Round 16 – Kozma, Julius – 1/2-1/2 – Smejkal, Jan – G144 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1963 Piatigorsky Cup 1st – Round 10 – Olafsson, Fridrik – 1-0 – Reshevsky, Samuel – G13 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 exd4
1964 Bordeaux Open Bordeaux FRA – Round 1 – Bergraser, Volf – 0-1 – Tringov, Georgi P – G5 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. dxe5 dxe5 10. e4 c6
1964 Bordeaux Open Bordeaux FRA – Round 5 – Bergraser, Volf – 1/2-1/2 – Mazzoni, Guy – G34 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. dxe5 dxe5 10. e4 c6
1964 Kecskemet zt – Round 15 – Bilek, Istvan – 1-0 – Clarke, Paul R H – G90 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 Qc7
1964 Mar del Plata – Round 6 – Foguelman, Alberto – 0-1 – Garcia Rodriguez, Raimundo – G20 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 Qe7
1964 Punta del Este – Round 2 – Esposito, Alfredo – 1/2-1/2 – Cruz, Raul C. – G6 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qe7
1964 Punta del Este – Round 6 – Esposito, Alfredo – 1-0 – Alvarez del Monte, Jose – G19 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1964 WchT U26 11. fin-A – Round 10.1 – Pelts, Roman – 1-0 – Lombardy, William J – G169 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 e4 10. Ne1 e3
1964 WchT U26 11. qual-D – Round 2.4 – Adamski, Jan – 1-0 – Garcia Martinez, Silvino – G8 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qc7
1965 Chacabuco – Round 4 – Foguelman, Alberto – 0-1 – Pugach, Mario – G12 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. Bg5 Qc7
1965 Hamburg etc – Round 1 – Forintos, Gyozo V – 0-1 – Kestler, Hans-Guenther – G58 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 a5 10. dxe5 dxe5
1965 Mar del Plata – Round 14 – Foguelman, Alberto – 1/2-1/2 – Acosta Garcia, Rafael Isaac – G111 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. Bg5 Qa5
1966 Reykjavik – Round 10 – Olafsson, Fridrik – 1/2-1/2 – Vasiukov, Evgeni – G52 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 c6 10. Nc3 Qe7
1966 Rio Hondo zt – Round 7 – Foguelman, Alberto – 1-0 – Acosta Garcia, Rafael Isaac – G37 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 exd4 10. Nxd4 Nc5
1967 Dundee – Round 8 – Kottnauer, Cenek – 1/2-1/2 – Olafsson, Frimann Galdur – G16 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qc7
1967 ISR Ch – Round 7 – Smiltiner, Shlomo – 0-1 – Czerniak, Moshe – G34 1. Nf3 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nd7 5. O-O Ngf6 6. c4 e5 7. Qc2 O-O 8. Rd1 Re8 9. Nc3 c6 10. e4 exd4
1967 Monte Carlo – Round 1 – Forintos, Gyozo V – 1-0 – Mazzoni, Guido – G7 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qc7
1968 Hungary – Round 1 – Bilek, Istvan – 0-1 – Honfi, K. – G164 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 exd4 10. Nxd4 Nc5
1968 WchT U26 – Round 1 – Kapengut, Albert – 1-0 – Hesse, Peter – G56 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 d6 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 h6 10. e4 exd4
1968 Wijk aan Zee II – Round 10 – Vyslouzil, A. – 1-0 – Tatai, Stefano – G38 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. e4 Qe7
36. Olympiad 2004 – Round 14 – Korchnoi, Viktor – 1-0 – Iuldachev, Saidali – G497 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 exd4 10. Nxd4 Nc5

E60r — Fianchetto without

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 e5 8.Rd1 Re8

Les coups candidats

9.Nc3 — 42.7% (374 parties)

Ambassadeurs : Donner, Jan-Hein (8x), Zhidkov, Valery S (7x), Foguelman, Alberto (6x), ? (6x), McNab, Colin A (6x), Jirovsky, Milos (5x), Szabolcsi, Janos (5x), Esposito, Alfredo (4x)

9.e4 — 27.7% (242 parties)

Ambassadeurs : Drasko, Milan (19x), Fominyh, Alexander (16x), Demina, Julia (8x), Paunovic, Dragan (7x), Skomorokhin, Roman (7x), Olafsson, Fridrik (6x), Mochalov, Evgeny V (4x), Matlak, Marek (4x)

9.dxe5 — 26.1% (228 parties)

Ambassadeurs : Romanishin, Oleg M (10x), Loginov, Valery A (9x), Bergraser, Volf (5x), Pigusov, Evgeny (5x), Hsu, Li Yang (5x), Espig, Lutz (5x), Sideifzade, Fikret (4x), Schroeder, Wilfried (4x)

9.h3 — 1.6% (14 parties)

Ambassadeurs : Jelling, Erik (2x), Donner, Jan-Hein (1x), Ivkov, Borislav (1x), Maderna, Carlos (1x), Pilnik, Herman (1x), Vogel, Jaap (1x), Belkhodja, Slim (1x), Borge, Nikolaj (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Nc3	9.e4	9.dxe5	9.h3
<1800	4	—	50%	50%	—
1800-2200	107	52%	21%	23%	1%
2200-2600	542	35%	31%	30%	2%
2600+	13	54%	8%	38%	—

Évolution par décennie (% des parties)

Décennie	N parties	9.Nc3	9.e4	9.dxe5	9.h3
1950s	76	87%	5%	5%	1%
1960s	45	69%	24%	4%	2%
1970s	31	58%	6%	35%	—
1980s	89	26%	30%	42%	1%
1990s	344	29%	34%	32%	3%
2000s	169	34%	38%	25%	1%
2010s	93	56%	18%	22%	—
2020s	28	96%	4%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Nc3	56%	96%	▲ +40.5%
9.e4	18%	4%	▼ -14.7%
9.dxe5	22%	0%	▼ -21.5%
9.h3	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 4 parties
Tal, Mikhail — 2 parties
Euwe, Max — 2 parties

Parties historiques

9.Nc3 — 42.7% (374 parties)

1950 — Lindquist, Sture vs Garcia Lambert, Hugo — 0-1 — Dubrovnik CRO
1951 — Terpugov, Evgeny vs Bronstein, David I — 0-1 — Moskou ch-URS
1952 — Heinicke, Herbert vs Geller, Efim P. — 0-1 — Helsinki olm
1952 — Korchnoi, Viktor vs Tolush, Alexander — 1/2-1/2 — Moskou ch-URS
1952 — Kan, Ilya A vs Boleslavsky, Isaac — 0-1 — Moskou ch-URS

9.e4 — 27.7% (242 parties)

1954 — Bergraser, Volf vs Kostia — 1/2-1/2 — Bucharest tt ROM-FRA
1955 — Najdorf, Miguel vs Palermo, Vicente — 1-0 — Buenos Aires ARG
1956 — Eliskases, Erich vs Najdorf, M. — 1/2-1/2 — Montevideo URU
1958 — Cuderman, Vinko vs Matulovic, Milan — 1/2-1/2 — Sarajevo BIH
1961 — Germek, Milan vs Geller, Efim P. — 0-1 — Bled SLO

9.dxe5 — 26.1% (228 parties)

1954 — Bergraser, Volf vs Griesmann, Marcel J — 1/2-1/2 — cr C-2000
1954 — Bergraser, Volf vs Panagopoulos, Takis — 1/2-1/2 — Amsterdam NED
1956 — Ritson-Morry, William vs Alexander, Conol Hugh — 0-1 — Blackpool ENG
1956 — Bergraser, Volf vs Simonovic, Borko — 0-1 — Paris FRA
1964 — Bergraser, Volf vs Tringov, Georgi P — 0-1 — Bordeaux op Bordeaux FRA

9.h3 — 1.6% (14 parties)

1954 — Maderna, Carlos vs Pilnik, Herman — 0-1 — Mar del Plata ARG
1961 — Donner, Jan-Hein vs Ivkov, Borislav — 0-1 — Beverwijk NED
1987 — Vogel, Jaap vs Belkhodja, Slim — 1/2-1/2 — Dieren NED
1991 — Littlewood, Paul E vs Britton, Richard L — 1-0 — Sheffield
1991 — Greenfeld, Alon vs Smirin, Ilia — 1/2-1/2 — Tel Aviv ISR

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