E81c — King’s Indian: Saemisch, 5…O-O 6.Nge2 e5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 e5 * ○ 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 les cases fortes b5 et d5 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 fous c1 et f1 et les tours a1 et h1).

Plans. Bg5 (Clouer Nf6).

♚ 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. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Nbd7 (Développer Nb8) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→f3, f3→e4	● d6→e5, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1), ● e4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● a1, ● h1)	3 (● b8, ● 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, ● d4-d5, ● f3-f4	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
1952 Moskou ch-URS – Round 1 – Goldenov, Boris P – 1/2-1/2 – Aronin, Lev – G75 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6
1952 URS Ch sf Leningrad RUS – Round ? – Zamikhovsky, Abram – 1/2-1/2 – Bondarevsky, Igor – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. f3 e5 7. d5 c6 8. Bg5 h6 9. Be3 a5 10. Qd2 cxd5
1953 Mar del Plata – Round 16 – Steiner, Heinrich Jun. – 0-1 – Cuellar Gacharna, Miguel – G158 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nge2 d6 6. f3 e5 7. Bg5 c6 8. Qd2 Re8 9. O-O-O Nbd7 10. d5 c5
1953 Zagreb – Round 12 – Dimc, Dragutin – 1-0 – Janosevic, Dragoljub – G99 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 exd4 8. Nxd4 Nc6 9. Nc2 h6 10. Bh4 Be6
1954 CSR Ch sf – Round 11 – Rajkovic, Aleksandar – 0-1 – Marsalek, Josef – G46 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Ne8 10. Bg5 f6
1955 Erfurt – Round 9 – Balanel, Ion – 1-0 – Dworzynski, Roman – G56 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Ne8 10. Ne7+ Kf8
1955 Ljubljana – Round 3 – Robatsch, Karl – 1/2-1/2 – Persitz, Raaphi – G22 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nbd7 8. Qd2 c6 9. d5 Nb6 10. Nc1 cxd5
1955 Moskou ch-URS – Round 14 – Kotov Lundqvist, Alex – 0-1 – Taimanov, Mark E – G140 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. d5 Nh5 8. Be3 f5 9. Qd2 a6 10. O-O-O b5
1955 URS Ch sf Moscow RUS – Round 1 – Tolush, Alexander V – 1-0 – Krogius, Nikolai V – G17 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qa5 9. d5 a6 10. Nc1 c5
1955 Zittau-B 5th – Round 6 – Zirngibl, Albert – 1-0 – Werchan, Hans, Dr. – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. d5 Qc7 9. Qd2 cxd5 10. cxd5 a6
1956 Moscow olm fin-B – Round 6 – Sliwa, Bogdan – 1-0 – Uhlmann, Wolfgang – G64 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. O-O-O a6 10. d5 cxd5
1956 Moscow olm fin-B – Round 8 – Muhring, Willem Jan – 0-1 – Johannessen, Svein – G91 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Nbd7 9. O-O-O a6 10. Kb1 b5
1956 Moskou olm – Round 1 – Muhring, J. – 0-1 – Johannessen, Simon T – G45 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. O-O-O a6 10. Kb1 b5
1956 Olympiad, Moscow RUS – Round 1 – Milev, Zdravko – 1-0 – Johannessen, Simon T – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 h6 8. Be3 exd4 9. Nxd4 c6 10. Nc2 d5
1956 URS Ch, semi final – Round 1 – Kortchnoi, V. – 1/2-1/2 – Tal, Michael – G23 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qa5 9. d5 Na6 10. Nc1 cxd5
1956 URS Ch, semi final – Round 12 – Furman, Slavomir – 1-0 – Gufeld, Eduard – G91 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. O-O-O a6 10. d5 c5
1956 URS Ch, semi final – Round 13 – Khalilbeili, Sultan – 1/2-1/2 – Gurgenidze, Bukhuti – G99 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. g4 f6
1957 EU corr – Round ? – Spala, Adam – 0-1 – Tiemann, Christoph – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. d5 Qc7 9. Qd2 cxd5 10. cxd5 a6
1957 It Gotha GER – Round 4 – Fuchs, Reinhart – 1-0 – Udovcic, Mijo – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. O-O-O a6 10. d5 c5
1957 Leningrad Ch – Round 14 – Zhukhovitsky, Samuel – 1-0 – Bykov, Vladimir – G105 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qe8 9. O-O-O Nbd7 10. dxe5 dxe5
1957 Moskou ch-URS – Round 6 – Furman, Slavomir – 0-1 – Gurgenidze, Bukhuti – G63 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Nd4 9. Nxd4 exd4 10. Nb5 h6
1957 Sofia zt Sofia BUL – Round 1 – Sliwa, Bogdan – 0-1 – Beni, Alfred – G30 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qe8 9. g4 exd4 10. Nxd4 d5
1957 URS Ch, semi final – Round 15 – Ilivitsky, Georgy A – 1-0 – Khanov, Kurban – G141 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Na5 9. Nc1 b6 10. Qd2 Qd7
1957 URS Ch, semi final – Round 15 – Shiyanovsky, Vladislav Ivanovich – 1/2-1/2 – Boleslavsky, Isaac – G134 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. d5 Qc7 9. Qd2 Nbd7 10. g4 Nb6
1958 Argentina – Round 13 – Luckis, Marcos – 0-1 – Pilnik, Herman – G101 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 exd4 8. Nxd4 Re8 9. Be2 c6 10. Nc2 Qa5
1958 BUL Ch – Round ? – Bobotsov, Milko G – 1-0 – Daskalov, Georgi – G13 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 h6 8. Be3 exd4 9. Nxd4 Nc6 10. Nc2 Be6
1958 GDR Ch Schkopau GER – Round 13 – Zirngibl, Albert – 1-0 – Breustedt, Werner – G77 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 a6
1958 It Kienbaum GER – Round 8 – Zirngibl, Albert – 1-0 – Kozma, Julius – G12 1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. d4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Nd4 9. Nxd4 exd4 10. Ne2 c5
1958 Munich olm fin-A – Round 5 – Bobotsov, Milko G – 1/2-1/2 – Reshevsky, Samuel – G39 1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. e4 e5 5. Nge2 Nf6 6. f3 O-O 7. Bg5 c6 8. d5 Qb6 9. Qd2 cxd5 10. cxd5 Nbd7
1958 Portoroz Interzonal – Round 17 – Pachman, Ludek – 1/2-1/2 – Fischer, Robert J – G159 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qa5 9. d5 cxd5 10. cxd5 Na6
1958 Portoroz Interzonal – Round 4 – Benko, Pal – 1-0 – Fischer, Robert J – G36 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. Be2 h6
1958 UKR Ch – Round 13 – Bannik, Anatolij – 1-0 – Nikolaevsky, Yuri V – G60 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. d5 Nb6 10. Nc1 cxd5
1958 WchT U26 fin-A 05th – Round 7 – Gurgenidze, Bukhuti – 1/2-1/2 – Saidy, Anthony – G73 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 exd4 8. Nxd4 Nc6 9. Nc2 Be6 10. Qd2 Ne5
1958 WchT U26 prel-B 05th – Round 1 – Bobotsov, Milko G – 1-0 – Olafsson, Fridrik – G1 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 Nbd7 8. Qd2 a6 9. d5 Rb8 10. Nc1 h6
1958 WchT U26 prel-B 05th – Round 2 – Bobotsov, Milko G – 1-0 – Pustina, Ylvi – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 Nbd7 8. Qd2 Re8 9. d5 Nb6 10. Nc1 Qd7
1959 CAN Ch – Round 7 – Joyner, Lionel – 0-1 – Yanofsky, Daniel Abraham – G13 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qe8 9. d5 cxd5 10. cxd5 Na6
1959 Mar del Plata – Round ? – De Souza Mendes, Joao – 0-1 – Fischer, Robert J – G96 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qa5 9. d5 cxd5 10. Nxd5 Qxd2+
1959 Mar del Plata – Round 1 – Pachman, Ludek – 1-0 – Pilnik, Herman – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Re8 9. d5 Qc7 10. O-O-O c5
1959 Santiago – Round 4 – Sanguineti, Raúl Carlos – 1-0 – Fischer, Robert – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qa5 9. d5 cxd5 10. cxd5 Bd7
1959 Santiago – Round 6 – Salas Romo, Julio – 1-0 – Ascencio Flores, Rodrigo – G37 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Re8 9. d5 Na6 10. g4 Qa5
1959 Santiago – Round 8 – Salas Romo, Julio – 0-1 – Fischer, Robert J – G45 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. d5 Nb6 10. b3 cxd5
1960 Leipzig olm fin-A – Round 9 – Kramer, Haije – 1/2-1/2 – Schweber, Samuel – G162 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 h6 8. Be3 c6 9. Qd2 Kh7 10. d5 cxd5
1960 Ljubljana – Round 14 – Sofrevski, Jovan – 1/2-1/2 – Bertok, Mario Jr. – G95 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Qa5 9. d5 cxd5 10. Nxd5 Qxd2+
1960 Madrid zt – Round 11 – O'Kelly, Albéric de Galway – 1-0 – Durão, Joaquim Manuel – G81 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Qa5 9. d5 cxd5 10. cxd5 b5
1960 St Louis US Open – Round ? – Byrne, Robert E – 1-0 – Popovych, Orest – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 h6 8. Be3 Nc6 9. Qd2 Kh7 10. d5 Ne7
1961 Netanya – Round 4 – Kraidman, Yair – 1-0 – Shahar, Shimon – G25 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Qc7 9. O-O-O a6 10. d5 c5
1961 Oberhausen etc – Round 9 – Trapl, Jindrich – 1-0 – Marovic, Drazen – G223 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. g3 f6
1961 ROM Ch – Round 8 – Botez, Constantin – 0-1 – Partos, Charles – G49 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. d5 Qc7 10. g4 cxd5
1961 WchT U26 08th – Round 12.2 – Weinstein, Raymond – 1/2-1/2 – Roessel, Frits – G111 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. d5 cxd5 10. Nxd5 h6
1961 Zagreb – Round 6 – Djantar, Djordje – 1/2-1/2 – Marovic, Drazen – G62 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. g4 f6
1962 BRA Ch – Round 17 – Detthow, Bo – 1/2-1/2 – Alves, Francisco H B Severino – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. dxe5 dxe5 8. Bg5 c6 9. Qxd8 Rxd8 10. Rd1 Rxd1+
1962 Torremolinos zt – Round 1 – Abalde Perez, Fernando Jose – 1-0 – Llado Lumbera, Jaime – G17 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Nbd7 9. d5 Qc7 10. g4 Re8
1963 Buenos Aires ch-ARG – Round 1 – Luckis, Marcos – 1-0 – Caglieri, Osvaldo – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nbd7 8. Qd2 exd4 9. Nxd4 Ne5 10. Be2 Bd7
1963 Winnipeg – Round 1 – Macskasy, Elod – 0-1 – Yanofsky, Daniel Abraham – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 e5 6. f3 O-O 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Ne8 10. Ne7+ Kf8
1963 YUG Ch 19th – Round 17 – Jovanic R – 1-0 – Bertok, Mario Jr. – G61 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. cxd5 c6
1963 Zenica ch YUG – Round 16 – Ivkov, Borislav – 1/2-1/2 – Gojak, Ilija – G87 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Ne8 10. Ne7+ Kf8
1964 Tel Aviv olm prel – Round 6 – Bobotsov, Milko G – 1-0 – Niemela, Ilmari Aarne – G210 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Nge2 e5 7. Bg5 h6 8. Bh4 c6 9. d5 cxd5 10. cxd5 Bd7
1965 BRA Ch 32th – Round 1 – Peixoto Carlos – 1/2-1/2 – Mecking, Henrique – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 Nbd7 8. Qd2 c6 9. d5 c5 10. g4 h6
1965 Corr Wch5 – Round 1 – De Carbonnel, Heinz – 1/2-1/2 – Borisenko, Georgy K – G9 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 Nc6 8. d5 Na5 9. Nc1 c5 10. Nb3 Bd7
1965 Reggio Emilia 6566 08th – Round 9 – Rabar, Braslav – 1-0 – Beggi, Pierluigi – G14 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 O-O 7. Bg5 exd4 8. Nxd4 c6 9. Qd2 Qb6 10. O-O-O Na6
1966 Den Haag zt – Round 11 – Diez del Corral, Jesus – 1-0 – Conrady, Alphonse – G58 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 h6 8. Be3 Nc6 9. d5 Ne7 10. Qd2 Kh7
1966 La Habana olm fin-B – Round 1 – Littlewood, Norman – 1-0 – Liem Hong Gie – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nge2 d6 6. f3 e5 7. d5 Ne8 8. h4 f5 9. Bg5 Qd7 10. exf5 gxf5
1966 WchTJ U26 prel – Round 2 – Kolbak, Jens – 1-0 – Mertens, Paul – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Ne8 10. Ne7+ Kf8
1967 US Open – Round 11 – Saidy, Anthony – 1-0 – Goichberg, William – G32 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 h6 8. Be3 c6 9. Qd2 Kh7 10. d5 cxd5
1969 Malaga – Round 1 – Benko, Pal – 1-0 – Tatai, Stefano – G2 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 Qa5 9. d5 cxd5 10. Nxd5 Qxd2+
1970 Vinkovci – Round 9 – Petrosian, Tigran L. – 1-0 – Ozanic, Marijan – G44 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 h6 8. Be3 Nc6 9. d5 Na5 10. Ng3 c5
1971 Hoogovens – Round 6 – Korchnoi, Viktor – 1-0 – Olafsson, Fridrik – G38 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 exd4 9. Nxd4 Nbd7 10. O-O-O Qb6
1971 Hoogovens – Round 6 – Korchnoi, Viktor – 1-0 – Olafsson, Frimann Galdur – G39 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 e5 6. Nge2 O-O 7. Bg5 c6 8. Qd2 exd4 9. Nxd4 Nbd7 10. O-O-O Qb6
4. Kings Tournament 2010 – Round 3 – Ponomariov, Ruslan – 0-1 – Radjabov, Teimour – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. Qd2 Nbd7 9. d5 h6 10. Be3 cxd5
PCA Qualifiers 1993 – Round 7 – Sokolov, Ivan. – 1/2-1/2 – Smirin, Ilia – G131 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. f3 e5 7. Bg5 Nc6 8. d5 Ne7 9. Qd2 h5 10. Nc1 Nh7
Yerevan ol (Men) 1996 – Round 7 – Portisch, Lajos – 1-0 – Kozul, Zdenko – G100 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5 7. Bg5 c6 8. d5 cxd5 9. Nxd5 Be6 10. Nec3 Nbd7

E81c — Saemisch

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 e5

Eval: [+0.71]

Les coups candidats

7.Bg5 — 51.4% (551 parties)

Ambassadeurs : Khenkin, Igor (6x), Bobotsov, Milko G (5x), Zirngibl, Albert (5x), Fischer, Robert J (4x), Uhlmann, Wolfgang (4x), Pachman, Ludek (4x), Gonzaga Grego, Luís (4x), Yanofsky, Daniel Abraham (3x)

7.Be3 — 31.4% (337 parties) →

Ambassadeurs : Padevsky, Nikola (4x), Uhlmann, Wolfgang (4x), Nikolov, Momchil (4x), Alatortsev, Vladimir N. (3x), Bronstein, David I (3x), Gereben, Erno (3x), Sliwa, Bogdan (3x), Rowson, Jonathan (3x)

7.d5 — 12.7% (136 parties)

Ambassadeurs : Guerrero, Alvaro (3x), Zawisz, K. (2x), Bertrand, Frederic (2x), Ibragimov, Ildar (2x), Goldammer, Anne (2x), Le Grix De La Salle, Jean-Marie (2x), Gonzalez Somoza, Oliver (2x), Wang, Cesare (2x)

7.dxe5 — 4.5% (48 parties)

Ambassadeurs : Plachetka, Tomas (3x), Detthow, Bo (2x), Ward, Chris G (2x), Plachetka, Jan (2x), Ivkov, Borislav (1x), Gojak, Ilija (1x), Macskasy, Elod (1x), Yanofsky, Daniel Abraham (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Bg5	7.Be3	7.d5	7.dxe5
<1800	26	31%	35%	27%	8%
1800-2200	263	40%	34%	19%	7%
2200-2600	424	61%	29%	8%	2%
2600+	10	80%	20%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Bg5	7.Be3	7.d5	7.dxe5
1940s	5	—	100%	—	—
1950s	113	49%	43%	5%	3%
1960s	65	51%	28%	9%	12%
1970s	26	62%	31%	8%	—
1980s	40	62%	22%	8%	8%
1990s	222	59%	25%	13%	4%
2000s	276	59%	24%	11%	6%
2010s	275	42%	38%	17%	3%
2020s	50	26%	48%	24%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Bg5	42%	26%	▼ -16.2%
7.Be3	38%	48%	▲ +10.2%
7.d5	17%	24%	▲ +6.9%
7.dxe5	3%	2%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 2 parties
Ding, Liren — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie

Parties historiques

7.Bg5 — 51.4% (551 parties)

1953 — Steiner, Heinrich Jun. vs Cuellar Gacharna, Miguel — 0-1 — Mar del Plata ARG
1953 — Dimc, Dragutin vs Janosevic, Dragoljub — 1-0 — Zagreb CRO
1955 — Zirngibl, Albert vs Rittner, Horst — 1-0 — Zittau B
1955 — Tolush, Alexander V vs Krogius, Nikolai V — 1-0 — URS-ch sf Moscow RUS
1955 — Zirngibl, Albert vs Werchan, Hans, Dr. — 1-0 — Zittau

7.Be3 — 31.4% (337 parties)

1940 — Kotov Lundqvist, Alex vs Smyslov, Dmitri — 0-1 — ?
1940 — Kotov Lundqvist, Alex vs Smyslov, Vladimir — 0-1 — Moskou ch-URS
1940 — Alatortsev, Vladimir N. vs Kajev — 1-0 — Kiev UKR
1942 — Alatortsev, Vladimir N. vs Smyslov, Vasily — 0-1 — Moskou
1942 — Alatortsev, Vladimir N. vs Smyslov, Vladimir — 0-1 — Moscow RUS

7.d5 — 12.7% (136 parties)

1950 — Antos Ambrosio, Ian David vs Cucka, Josef — 0-1 — Chocen
1952 — Zamikhovsky, Abram vs Bondarevsky, Igor — 1/2-1/2 — URS-ch sf Leningrad RUS
1955 — Nielsen, Axel vs Horberg, Bengt-Eric — 1-0 — Goteborg SWE
1955 — Kotov Lundqvist, Alex vs Taimanov, Mark — 0-1 — Moskou ch-URS
1955 — Hunte, Hugo vs Dittmann, Sieghart — 1-0 — Zwickau

7.dxe5 — 4.5% (48 parties)

1952 — Goldenov, Boris P vs Aronin, Lev — 1/2-1/2 — Moskou ch-URS
1954 — Rajkovic, Aleksandar vs Marsalek, Josef — 0-1 — Jablonec nad Nisou
1955 — Balanel, Ion vs Dworzynski, Roman — 1-0 — Erfurt GER
1961 — Dayan Sutton, Isaac vs Smith, Daniel — 1/2-1/2 — Scunthorpe
1962 — Detthow, Bo vs Alves, Francisco H B Severino — 1/2-1/2 — Campinas

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