E93j — King’s Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 g5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 9.Bh4 g5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ 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 la case forte b5 et la paire de fous.

Côté adverse. Les fous enfermés en g7 et c8.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte c5.

Atouts. Les Noirs s'appuient sur les cases fortes f4 et c5, un avant-poste en c5 et la paire de fous.

Côté adverse. Les fous enfermés en e2 et h4 et le roi resté au centre.

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

Plans. ...c6 (Rupture) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c4→d5, e4→d5	● d6→e5, h6→g5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	● f4 (2v0), ● c5 (2v0)
Cases faibles	—	● d5
Centre	● d4 (2v1), ● d5 (4v1)	● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Be2	● Be2 Enfermé (mob. 2)
Bh4	● Bh4 Enfermé (mob. 2)
Bg7		● Bg7 Enfermé (mob. 1)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	2 (● a1, ● h1)	2 (● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Roqué
Droits de roque	O-O / O-O-O	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c7-c6, ● …c7-c5

Partie
1958 Riga ch-URS – Round 1 – Petrosian, Tigran A. – 1-0 – Suetin, Alexey S – G39 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. d5 e5 7. Nf3 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1958 URS-ch25 – Round ? – Petrosian, Tigran V – 1-0 – Suetin, Alexey S – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1959 Candidats Tournament – Round 18 – Smyslov, Vladimir – 1-0 – Benko, Pal – G66 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1959 Kragujevac ch14-YUG – Round 1 – Matulovic, Milan – 0-1 – Gligorić, Svetozar – G25 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Balatonfured – Round 7 – Kluger, Gyula – 1/2-1/2 – Sofrevski, Jovan – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Bariloche – Round 1 – Bielicki, Carlos – 1/2-1/2 – Dominguez, Cristobal – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Budapest – Round 2 – Szabo, Laszlo – 1/2-1/2 – Gligorić, Svetozar – G19 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Budapest zt – Round 5 – Clarke, Peter H – 1/2-1/2 – Matanovic, Aleksandar – G33 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Buenos Aires – Round 14 – Wexler, Bernardo – 0-1 – Reshevsky, Samuel – G146 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Buenos Aires ch-ARG – Round 5 – Bazan, Osvaldo – 1-0 – Behrensen, Jorge – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Leningrad tt – Round 2 – Radev, Nikolai – 0-1 – Kavalek, Lubomir – G19 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Ljubljana – Round 12 – Vukovic, Maksimilijan – 0-1 – Janosevic, Dragoljub – G86 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Be2 O-O 6. Nf3 Nbd7 7. Bg5 h6 8. Bh4 e5 9. d5 g5 10. Bg3 Nh5
1960 Madrid zt – Round 2 – O'Kelly, Albéric de Galway – 0-1 – Gligorić, Svetozar – G17 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Mar del Plata – Round 1 – Wexler, Bernardo – 0-1 – Fischer, Robert J – G15 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1960 Moscow CCCT – Round 4 – Smyslov, Vladimir – 1-0 – Szilagyi, Gyorgy Laszlo – G19 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1961 CAN Ch – Round 3 – Fuster, Geza – 1-0 – Kalotay, Andrew – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1961 Moskou – Round 1 – Stein, Leon Rico – 1/2-1/2 – Gufeld, Eduard – G45 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1961 Nykobing – Round 3 – Hamann, Svend – 1-0 – Pedersen, Eigil – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nc5
1961 Palanga Baltic Ch – Round ? – Vistaneckis, Isakas – 1/2-1/2 – Lapienis, Donatas – G33 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 h6 7. Bh4 Nbd7 8. Be2 e5 9. d5 g5 10. Bg3 Nh5
1961 URS Ch sf Batumi GEO – Round ? – Buslaev, Aleksander – 0-1 – Gipslis, Aivars – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. Bg5 h6 8. Bh4 Nbd7 9. d5 g5 10. Bg3 Nh5
1962 LAT Ch – Round ? – Geller, Alexander – 1/2-1/2 – Peterson, Andrejs – G15 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1962 Mar del Plata – Round 9 – Szabo, Ladislav – 1-0 – Panno, Oscar – G81 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1962 Varna olm – Round 6 – Aaron, Manuel – 0-1 – Kolvig, Bent – G259 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1962 Varna olm – Round 7 – Aaron, Manuel – 1/2-1/2 – Karastoichev, Emil – G302 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nc5
1962 Whitby ch-BCF – Round 5 – Footner, John Kenneth – 1/2-1/2 – Haygarth, Michael J – G67 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1962 Yalta – Round ? – Liberzon, Vladimir M – 0-1 – Savon, Vladimir A – G12 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1963 Alekhine Memorial – Round 10 – Keres, Paul – 1-0 – Matanovic, Aleksandar – G67 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1963 Asztalos Memorial – Round 1 – Lokvenc, Josef – 0-1 – Szabo, Laszlo – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1963 Budapest ch-HUN – Round 1 – Dely, Peter – 1-0 – Szilagyi, Peter – G26 1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. d4 O-O 5. Be2 d6 6. Bg5 Nbd7 7. Nf3 e5 8. d5 h6 9. Bh4 g5 10. Bg3 Nh5
1963 Buenos Aires ch-ARG – Round 6 – Alonso-Lej De Las Casas, Fernando – 1-0 – Pugach, Mario – G39 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. Bg5 h6 8. Bh4 O-O 9. d5 g5 10. Bg3 Nh5
1963 Leningrad ch-URS – Round 1 – Nei, Iivo – 1/2-1/2 – Stein, Leon Rico – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1963 Zenica ch YUG – Round 11 – Damjanovic, Mato – 1-0 – Masic, Ljubomir – G57 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 Buenos Aires – Round 2 – Najdorf, Miguel – 0-1 – Byrne, Robert E – G21 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 Kecskemet zt – Round 1 – Hort, Vlastimil – 1-0 – Bednarski, Jacek – G25 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 Magdeburg – Round 5 – Maedler, Juergen, Dr. – 1-0 – Starck, Bodo – G18 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 Reykjavik – Round 7 – Johannessen, Svein – 1-0 – Bjornsson, Thorarinn – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 Rubinstein Memorial – Round 1 – Hort, Vlastimil – 1/2-1/2 – Pietrusiak, Bogdan – G1 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 Sarajevo BIH – Round 7 – Damjanovic, Mato – 0-1 – Hort, Vlastimil – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 URS Spartakiad – Round ? – Chernikh, Alexander – 0-1 – Nezhmetdinov, Rashid – G11 1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. d5 Bg7 7. Be2 O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1964 WchT U26 11. fin-A – Round 7.1 – Bukic, Enver – 1-0 – Brinck-Claussen, Bjorn – G114 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 Bognor Regis-A – Round ? – Wade, Robert G – 1-0 – Myant, MR. – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 Bognor Regis-A – Round 1 – Karaklajic, Nikola – 0-1 – Hindle, Owen M – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 Capablanca Memorial – Round 17 – Szabo, Ladislav – 1/2-1/2 – Tringov, Georgi P – G174 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 DDR Ch 15th – Round 16 – Golz, Werner – 1-0 – Hesse, Peter – G70 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 Hamburg etc – Round 1 – Kestler, Hans-Guenther – 1/2-1/2 – Guenther Ree H – G4 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 Nbd7 7. Bg5 e5 8. d5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 New York ch-USA – Round 4 – Addison, Wiliam G – 1-0 – Saidy, Anthony – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 USSR – Round 1 – Ilivitsky, Georgy A – 1-0 – Nezhmetdinov, Rashid – G31 1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1965 Zinnowitz GER – Round 6 – Moehring, Guenther – 0-1 – Bednarski, Jacek B – G12 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 Bucharest Bucharest ROM – Round 6 – Kolarov, Atanas S. – 1/2-1/2 – Pavlov, Mircea-Sergiu-Aurelian – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 Hastings6667 – Round 3 – Balashov, Yuri S – 1-0 – Penrose, Justin – G12 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 Helsinki – Round 5 – Kanko, Ilkka – 1-0 – Ojanen, Kaarle S – G22 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 e5 7. d5 O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 Kiev (Ukraine) – Round 13 – Kots, Yuri I – 1-0 – Zhidkov, Valery S – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 La Habana olm fin-B – Round 11 – Kanko, Ilkka – 1-0 – Littlewood, Norman – G165 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 La Habana olm fin-C – Round 9 – Yepez, Olavo – 1/2-1/2 – Vyzantiadis, Lazaros – G59 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 g6 6. Be2 Bg7 7. d5 O-O 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 La Habana olm prel – Round 3 – Abalos Leon, Yesel – 0-1 – Walther, Edgar – G49 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 La Habana olm prel – Round 6 – Brinck-Claussen, Bjorn – 1-0 – Larrain Cadiz, Eugenio – G229 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 Panamerican – Round 1 – Cuartas, Carlos Enrique – 1-0 – Acevedo Ortega, Rodrigo Andres – G27 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nc5
1966 URS Team Ch – Round 1 – Balashov, Yuri S – 0-1 – Tukmakov, Vladimir B – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 URS Team Ch – Round 1 – Kapengut, Albert – 1-0 – Tseitlin, Mark D – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1966 WchTJ U26 prel – Round 2 – Plachetka, Jan – 1/2-1/2 – Scholl, Eddie C – G11 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1967 Budva – Round 1 – Ivkov, Borislav – 1-0 – Suetin, Alexey S – G1 1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. Nf3 Nf6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1967 Buenos Aires VC Ch – Round 8 – Senabre, Juan Vicente – 0-1 – Rebizzo, Cayetano – G8 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nc5
1967 Capablanca Memorial – Round 10 – O'Kelly, Albéric de Galway – 1/2-1/2 – Gligorić, Svetozar – G87 1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1967 DDR Ch 16th – Round 4 – Moehring, Guenther – 1-0 – Vogt, Lothar – G18 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1967 Harrachov – Round 1 – Hamann, Slawomir – 1/2-1/2 – Holaszek, Hans – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1967 Hoogovens – Round 3 – Spassky, Boris Vasily – 1/2-1/2 – Gligoric, Svetozar – G17 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1967 YUG-URS – Round 1 – Bukic, Enver – 1-0 – Gligorić, Svetozar – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1968 CSR Ch – Round 11 – Plachetka, Jan – 0-1 – Hort, Vlastimil – G101 1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1968 Mar del Plata ch-ARG – Round 1 – Schweber, Samuel – 0-1 – Colque Ocampo, Rudy – G2 1. c4 g6 2. Nc3 Nf6 3. d4 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1968 Meldorf U26 – Round 12 – Van Baarle, John – 0-1 – Mestrovic, Zvonimir – G48 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1969 Monte Carlo-B – Round 10 – Mazzoni, Guy – 1-0 – Casa, Alex – G46 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1969 Palma de Mallorca – Round 2 – Mecking, Henrique – 1-0 – Najdorf, Miguel – G21 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1969 YUG Ch 24th – Round 9 – Puc, Stojan – 0-1 – Ivanovic, Bozidar – G29 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
1975 URS Team Ch – Round 1 – Klovsky, Rafail – 1/2-1/2 – Husenov, U. – G498 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
2024 SuperUnited Rapid & Blitz Croatia – Round 13 – Caruana Fabiano – 1-0 – Saric Ivan – G65 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5
Linares 1994 – Round 10 – Kramnik, Vladimir – 1-0 – Kasparov, Garry – G56 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5

E93j — Petrosian Main Line

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nbd7 8.Bg5 h6 9.Bh4 g5

Les coups candidats

10.Bg3 — 99.5% (865 parties)

Ambassadeurs : Hort, Vlastimil (9x), Sveinsson, Jon Arni (6x), Yusof, Kamaluddin (6x), Gligorić, Svetozar (5x), Lyrberg, Patrik (5x), Ivkov, Borislav (5x), Capoccia, Angelo Antonio (5x), Baviera, Manlio (5x)

10.Nxg5 — 0.5% (4 parties)

Ambassadeurs : Bass Stanley (2x), Henkes, Houston (2x), Mononen, Heikki (1x), Aho Pauli (1x), Oze, Norbert (1x), Demeny, Antal (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10.Bg3	10.Nxg5
<1800	15	100%	—
1800-2200	243	100%	0%
2200-2600	272	100%	—
2600+	5	100%	—

Évolution par décennie (% des parties)

Décennie	N parties	10.Bg3	10.Nxg5
1950s	6	100%	—
1960s	123	100%	—
1970s	68	100%	—
1980s	80	99%	1%
1990s	246	99%	1%
2000s	210	100%	0%
2010s	118	100%	—
2020s	18	100%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10.Bg3	100%	100%	+0.0%
10.Nxg5	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 2 parties
Kramnik, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Botvinnik, Mikhail — 1 partie

Parties historiques

10.Bg3 — 99.5% (865 parties)

1958 — Petrosian, Tigran A. vs Suetin, Alexey S — 1-0 — Riga ch-URS
1958 — Petrosian, Tigran V. vs Suetin, Alexey S — 1-0 — Riga LAT
1959 — Matulovic, Milan vs Gligorić, Svetozar — 0-1 — Kragujevac ch14-YUG
1959 — Bouwmeester, Hans vs Alexander, Conol Hugh — 1/2-1/2 — Cheltenham
1959 — Kwiatkowski, Seweryn vs Savon, Vladimir A — 1/2-1/2 — Kiev UKR

10.Nxg5 — 0.5% (4 parties)

1987 — Mononen, Heikki vs Aho Pauli — 1-0 — ?
1997 — Bass Stanley vs Henkes, Houston — 0-1 — IECC
1998 — Bass Stanley vs Henkes, Houston — 0-1 — IECC
2005 — Oze, Norbert vs Demeny, Antal — 0-1 — HUN

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