E65h — King’s Indian: Fianchetto, Yugoslav, Exchange, 9.Bf4

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.dxc5 dxc5 9.Bf4 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ 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, e5 et g5, un fou actif en f4 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

Plans. h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte f5.

Atouts. Les Noirs s'appuient sur les cases fortes b4, d4, g4 et f5, un avant-poste en f5 et la paire de fous.

Côté adverse. Le fou enfermé en g2.

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

Plans. ...Bg4 (Développer Bc8, clouer Nf3) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v2), ● e5 (2v1), ● g5 (2v0)	● b4 (2v0), ● d4 (3v2), ● g4 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d5 (3v2), ● e5 (2v1)	● d4 (3v2)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● d	● d

Pièces

	♔ Blancs	♚ Noirs
Bg2	● Bg2 Enfermé (mob. 2)
Bf4	● Bf4 Actif (mob. 9)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	1 (● a1)	2 (● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e2-e3	● …e7-e6, ● …e7-e5

Partie
1955 Novi Sad – Round 14 – Udovcic, Mijo – 1/2-1/2 – Gligorić, Svetozar – G106 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1955 RUS Ch – Round ? – Krogius, Nikolai V – 1/2-1/2 – Vladimirov, Yevgeniy – G16 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. Nc3 Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Qa5 10. Nd2 Bd7
1956 Copenhagen – Round 4 – Larsen, Bent Ravn – 1-0 – Johannsson, Ingi R – G26 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 c5 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Nh5
1956 Hastings5657 – Round 4 – Larsen, Benjamin Holsko – 1/2-1/2 – Gligoric, Sofija – G20 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. e3 Nxf3+
1956 Hastings5657 – Round 7 – Larsen, Bent Ravn – 1/2-1/2 – Clarke, Peter H – G34 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. d4 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Na4 Qa5
1956 Moscow olm prel – Round 5 – Johannsson, Ingi Randver – 1-0 – Letelier Martner, Rene – G139 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 c5 6. d4 d6 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Qxd1 10. Raxd1 Be6
1956 Moskou olm – Round 1 – Uhlmann, Wolfgang – 1-0 – Padevsky, Nikola – G10 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Na5
1957 Dallas – Round ? – Larsen, Bent Ravn – 1/2-1/2 – Evans, Larry – G63 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1957 Dallas – Round 1 – Olafsson, Fridrik – 1/2-1/2 – Gligorić, Svetozar – G2 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1957 DDR Ch 08th – Round 15 – Franz, Joachim – 1-0 – Pakulla, Rudolf – G98 1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O Nc6 6. Nc3 O-O 7. d4 d6 8. dxc5 dxc5 9. Bf4 Qxd1 10. Rfxd1 Be6
1957 Mar del Plata – Round 1 – Lombardy, William J – 1/2-1/2 – Cuellar Gacharna, Miguel – G23 1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 c5 5. d4 O-O 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Nxe5
1957 Mar del Plata – Round 11 – Bianco Esposito, Antonio – 1/2-1/2 – Cuellar Gacharna, Miguel – G96 1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 Nf6 6. d4 O-O 7. O-O d6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Nd4
1957 Reykjavik ol stud tt – Round 1.3 – Navarovszky, Laszlo – 1/2-1/2 – Asmundsson, Aksel – G16 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 c5 6. c4 Nc6 7. Nc3 d6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Na5
1957 Sombor – Round 18 – Gligorić, Svetozar – 1/2-1/2 – Rabar, Braslav – G177 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1958 DDR-BUL m – Round 4.5 – Fuchs, Reinhart – 1/2-1/2 – Tringov, Georgi P – G17 1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 Nc6 7. O-O d6 8. dxc5 dxc5 9. Bf4 Nd4 10. Nb5 Nxb5
1958 HUN Ch 13th – Round 10 – Portisch, Lajos – 1-0 – Szilagyi, Gyorgy Laszlo – G80 1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Bg5 h6
1958 HUN Ch Budapest HUN – Round 17 – Kluger, Gyula – 1/2-1/2 – Barcza, Gedeon – G89 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1958 JUG-13ch – Round 10 – Gligorić, Svetozar – 1-0 – Vukcevich, Milan – G9 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. Nf3 Nc6 7. O-O d6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1959 Asztalos Memorial 2nd – Round 11 – Forintos, Gyozo V – 1/2-1/2 – Uhlmann, Wolfgang – G18 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Ne8
1959 Corr Wch3 – Round 1 – Napolitano, Matteo – 1/2-1/2 – Salm, Maxwell – G15 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. Nc3 O-O 6. d4 Nc6 7. O-O d6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1960 Leningrad ch-URS – Round 10 – Krogius, Nikolai V – 1-0 – Sakharov, Yuri G. – G91 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. c4 d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Nd4
1961 Bled – Round 18 – Portisch, Lajos – 1/2-1/2 – Tal, Mikhail – G162 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Qa5
1961 Budapest ch-HUN – Round 1 – Dely, Peter – 1/2-1/2 – Bilek, Istvan – G122 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. O-O c5 6. c4 Nc6 7. Nc3 d6 8. dxc5 dxc5 9. Bf4 Qa5 10. Nd5 Bg4
1961 Zagreb – Round 1 – Stupica, Janez – 1/2-1/2 – Bertok, Mario Jr. – G9 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. Nf3 Nc6 7. O-O d6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 b6
1962 Asztalos Memorial 5th – Round 9 – Portisch, Lajos – 1/2-1/2 – Bilek, Istvan – G64 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1962 Hungary – Round 7 – Flesch, János – 1/2-1/2 – Dely, Peter – G58 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. Nc3 Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1962 Skopje ch17-YUG – Round 1 – Marovic, Drazen – 1/2-1/2 – Sofrevski, Jovan – G17 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Qa5 10. Bd2 Qd8
1962 Skopje ch17-YUG – Round 19 – Pirc, Vasja – 1/2-1/2 – Marovic, Drazen – G113 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1962 Stockholm Interzonal – Round 20 – Geller, Efim P – 1/2-1/2 – Gligorić, Svetozar – G178 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1963 Budapest ch-HUN – Round 1 – Navarovszky, Laszlo – 1/2-1/2 – Honfi, K. – G90 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 O-O 6. O-O Nc6 7. Nc3 d6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1963 Capablanca Memorial – Round 10 – Ivkov, Borislav – 1-0 – Tal, Mikhail – G91 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. c4 Nc6 7. Nc3 d6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Qa5
1963 Hastings6364 – Round 8 – Khasin, Alexander – 1/2-1/2 – Gligorić, Svetozar – G29 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 b6
1963 Zenica ch YUG – Round 14 – Ivkov, Borislav – 1-0 – Damjanovic, Mato – G74 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Qa5
1964 EU Team Ch sf – Round 1.4 – Botez, Constantin – 1/2-1/2 – Popov, Luben – G8 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c4 Nc6 6. Nc3 O-O 7. O-O d6 8. dxc5 dxc5 9. Bf4 Bd7 10. Ne5 Nxe5
1964 URS Spartakiad – Round 6.6 – Krogius, Nikolai V – 1-0 – Zdanovs, Igors – G3 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Bd7 10. Ne5 Nxe5
1964 Zinnowitz Zinnowitz GER – Round 11 – Dely, Peter – 1/2-1/2 – Ghitescu, Theodor – G44 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. Nc3 d6 7. d4 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1965 Capablanca Memorial – Round 13 – Pachman, Ludek – 1/2-1/2 – Fischer, Robert J – G137 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. d4 d6 7. dxc5 dxc5 8. Nc3 Nc6 9. Bf4 Qa5 10. Bd2 Bf5
1965 Hastings ch-BCF – Round 7 – Clarke, Paul R H – 1/2-1/2 – Hindle, Owen M – G75 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 c5 7. O-O Nc6 8. dxc5 dxc5 9. Be3 Qa5 10. Bd2 Qd8
1966 Havana CUB – Round 4 – Yepez, Osvaldo – 1/2-1/2 – Balcerowski, Witold – G29 1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Nf3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Rc8
1967 DSV-Turnier – Round 9 – Kozma, Julius – 1-0 – Espig, Lutz – G55 1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Nh5
1967 HUN Ch Budapest HUN – Round 16 – Meleghegyi, Csaba – 1/2-1/2 – Barczay, Laszlo – G56 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
1967 Sousse Interzonal – Round 18 – Larsen, Benjamin Holsko – 1-0 – Mecking, Henrique – G169 1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 O-O 5. d4 d6 6. Nf3 c5 7. dxc5 dxc5 8. O-O Nc6 9. Bf4 Nd4 10. Be5 Nh5
1967 URS-ch35 – Round 1 – Butnorius, Algimantas – 0-1 – Kholmov, Ratmir D – G99 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O c5 5. d3 d5 6. c4 O-O 7. Nc3 Nc6 8. Bf4 dxc4 9. dxc4 Be6 10. Ne5 Na5
1968 Malaga – Round 3 – Ivkov, Borislav – 1-0 – Zuckerman, Bernard – G12 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 O-O 6. Nc3 d6 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Qa5 10. Bd2 Bf5
1968 ROM Ch – Round 13 – Zara, Dan – 1/2-1/2 – Segal, Alexandru Sorin – G74 1. d4 Nf6 2. Nf3 c5 3. c4 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. dxc5 dxc5 8. Nc3 Nc6 9. Bf4 Be6 10. Qa4 Qb6
1968 Vinkovci – Round 11 – Gheorghiu, Florin – 1/2-1/2 – Bertok, Mario Jr. – G61 1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 d6 8. dxc5 dxc5 9. Bf4 Nh5 10. Bd2 Bd7
1969 Reggio Emilia ITA – Round 10 – Bertok, Mario Jr. – 1/2-1/2 – Filep, Tibor – G19 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Qa5
1969 YUG Ch 24th – Round 14 – Stupica, Janez – 1/2-1/2 – Bertok, Mario Jr. – G50 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 b6
1970 Vinkovci – Round 5 – Petrosian, Tigran L. – 1/2-1/2 – Velimirovic, Dragoljub – G124 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. O-O O-O 5. c4 d6 6. d4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Bd2 Bd7
1975 URS Team Ch – Round 5 – Krogius, Nikolai V – 1/2-1/2 – Mochalov, Evgeny V – G565 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 c5 7. dxc5 dxc5 8. Nc3 Nc6 9. Bf4 Be6 10. Ne5 Na5
2024 SuperUnited Rapid & Blitz Croatia – Round 13 – Giri Anish – 0-1 – Firouzja Alireza – G63 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d6 5. Bg2 g6 6. O-O Bg7 7. d4 O-O 8. dxc5 dxc5 9. Bf4 Qb6 10. Na4 Qb4
80. Tata Steel GpA 2018 – Round 13.6 – Matlakov, Maxim – 1/2-1/2 – Maroroa Jones, Gawain C B – G79 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Re1 Re8
Biel Interzonal 1976 – Round 17 – Petrosian, Tigran V. – 1/2-1/2 – Smejkal, Jan – G79 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 d6 8. dxc5 dxc5 9. Bf4 Nh5 10. Bd2 Be6
Bugojno 1982 – Round ? – Andersson, Ulf 1949 – 1/2-1/2 – Kasparov, Garry – G73 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 O-O 5. O-O c5 6. Nc3 Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Na5
FIDE-Wch k.o. 1999 – Round 2.2 – Psakhis, Lev – 1/2-1/2 – Smirin, Ilia – G74 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. O-O Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Be6 10. Qa4 1/2-1/2
FIDE-Wch k.o. g/25+10 1999 – Round 2.3 – Psakhis, Lev – 1/2-1/2 – Smirin, Ilia – G20 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d4 d6 7. O-O Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Ne5 Na5
Renova FIDE GP Zug 2013 – Round 5.3 – Giri, Anish – 0-1 – Morozevich, Alexander – G27 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c5 6. O-O d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nd4 10. Nxd4 cxd4
Riga Interzonal 1979 – Round 14 – Larsen, Bent – 1-0 – Bouaziz, Salim – G36 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. O-O O-O 6. d4 d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Bg5 Be6
Riga Interzonal 1979 – Round 4 – Larsen, Bent – 1-0 – Ribli, Zoltan – G8 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. O-O O-O 6. Nc3 Nc6 7. d4 d6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Nd4
Sinquefield Cup 2025 – Round 8 – Abdusattorov Nodirbek – 1-0 – Firouzja Alireza – G36 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 d6 6. O-O Nf6 7. d4 O-O 8. dxc5 dxc5 9. Bf4 Nd4 10. Be5 Nc6
World Blitz 2023 – Round 4.34 – Vakhidov, Daler – 1/2-1/2 – Chigaev, Maksim – G230 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 O-O 5. Bg2 d6 6. Nc3 c5 7. dxc5 dxc5 8. O-O Nc6 9. Bf4 Bf5 10. Qa4 Ne4
World Cup 1991 – Round 14 – Salov, Valery – 1/2-1/2 – Speelman, Jon S – G99 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Bd7 10. Ne5 Nxe5

E65h — Fianchetto Yugoslav Exchange

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nc6 8.dxc5 dxc5 9.Bf4

Les coups candidats

9…Be6 — 39.0% (419 parties)

Ambassadeurs : Smirin, Ilia (4x), Tukmakov, Vladimir B (3x), Kukovec, Borut (3x), Afek, Yochanan (3x), Cuellar Gacharna, Miguel (2x), Seibold, Hubert, Dr. (2x), Krogius, Nikolai V (2x), Kazoks, Aivars (2x)

9…Nh5 — 31.9% (342 parties)

Ambassadeurs : Arkell, Keith C (9x), Bertok, Mario Jr. (5x), Erdelyi, Tamas Dr (5x), Ivkov, Borislav (4x), ? (3x), Ribli, Zoltan (3x), Portisch, Lajos (2x), Stupica, Janez (2x)

9…Nd4 — 10.3% (110 parties)

Ambassadeurs : Gligorić, Svetozar (12x), Dely, Peter (6x), Olafsson, Fridrik (6x), Gligoric, Svetozar (6x), Bilek, Istvan (4x), Marovic, Drazen (4x), Forintos, Gyozo V (4x), Ribli, Zoltan (4x)

9…Qa5 — 6.2% (66 parties)

Ambassadeurs : Marovic, Drazen (2x), Sofrevski, Jovan (2x), Enders, Peter (2x), Michelakis, George (2x), Nguyen, Kevin (2x), Ascencio Flores, Rodrigo (1x), Fernandez Humerez, Luis Felipe (1x), Cunningham, Walter (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…Be6	9…Nh5	9…Nd4	9…Qa5
<1800	6	33%	17%	—	—
1800-2200	230	47%	28%	4%	8%
2200-2600	605	42%	34%	7%	6%
2600+	30	23%	47%	23%	—

Évolution par décennie (% des parties)

Décennie	N parties	9…Be6	9…Nh5	9…Nd4	9…Qa5
1950s	30	27%	10%	50%	3%
1960s	57	12%	21%	49%	14%
1970s	52	13%	46%	27%	8%
1980s	97	27%	48%	10%	2%
1990s	216	50%	30%	1%	5%
2000s	203	57%	16%	1%	6%
2010s	259	42%	24%	14%	8%
2020s	159	25%	61%	1%	5%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…Be6	42%	25%	▼ -17.2%
9…Nh5	24%	61%	▲ +37.1%
9…Nd4	14%	1%	▼ -13.3%
9…Qa5	8%	5%	▼ -2.7%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 5 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

9…Be6 — 39.0% (419 parties)

1956 — Uhlmann, Wolfgang vs Padevsky, Nikola — 1-0 — Moskou olm
1956 — Krogius, Nikolai V vs Novopashin, Arkady — 1-0 — Kislovodsk
1956 — Darga, Klaus vs Wade, Robert G — 1-0 — Moscow RUS
1956 — Larsen, Bent Ravn vs Johannsson, Ingi R — 1-0 — Copenhagen DEN
1957 — Bianco Esposito, Antonio vs Cuellar Gacharna, Miguel — 1/2-1/2 — Mar del Plata ARG

9…Nh5 — 31.9% (342 parties)

1957 — Giustolisi, Alberto vs Vukovic, Vladimir — 1-0 — It San Benedetto del Tronto (
1957 — Acosta Cuellar, Juan Martin vs Schorr Blank, Leon — 0-1 — Caracas VEN
1958 — Portisch, Lajos vs Szilagyi, Gyorgy Laszlo — 1-0 — Budapest HUN
1960 — Juergens Norbert vs Fuchs, Werner — 1/2-1/2 — Detmold
1960 — Sakharov, Yuri N vs Lenchiner, Izia — 1/2-1/2 — ?

9…Nd4 — 10.3% (110 parties)

1955 — Udovcic, Mijo vs Gligorić, Svetozar — 1/2-1/2 — Novi Sad SRB
1955 — Udovcic, Mijo vs Gligorić, Svetozar — 1/2-1/2 — Novi Sad SRB
1956 — Larsen, Benjamin Holsko vs Gligoric, Sofija — 1/2-1/2 — Hastings ENG
1956 — Larsen, Bent Ravn vs Clarke, Peter H — 1/2-1/2 — Hastings ENG
1956 — Larsen, Benjamin Holsko vs Clarke, Paul R H — 1/2-1/2 — Hastings ENG

9…Qa5 — 6.2% (66 parties)

1955 — Krogius, Nikolai V vs Vladimirov, Yevgeniy — 1/2-1/2 — Leningrad RUS
1961 — Dely, Peter vs Bilek, Istvan — 1/2-1/2 — Budapest ch-HUN
1962 — Ascencio Flores, Rodrigo vs Fernandez Humerez, Luis Felipe — 1-0 — Mar del Plata ARG
1962 — Marovic, Drazen vs Sofrevski, Jovan — 1/2-1/2 — Skopje ch17-YUG
1962 — Marovic, Drazen vs Sofrevski, Jovan — 1/2-1/2 — Skopje ch17-YUG

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