E81l — King’s Indian: Saemisch, 5…O-O 6.Be3 c6

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ 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 fou actif en e3 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 (le cavalier g1, le fou f1 et les tours a1 et h1).

Plans. Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Le fou enfermé en 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) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e6 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● g2→f3, f3→e4	● b7→c6, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (2v0), ● d5 (3v2), ● e4 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Be3	● Be3 Actif (mob. 6)
Bg7		● Bg7 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● g1, ● 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	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e4-e5, ● f3-f4	● …c6-c5, ● …d6-d5, ● …e7-e6, ● …e7-e5

Partie
1928 The Hague ol (Men) – Round 9 – Hoenlinger, Baldur – 1-0 – Weenink, Henri – G57 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Re8 8. O-O-O a6 9. g4 b5 10. h4 Qa5
1933 Belgrade CC Ch 3334 – Round 1.6 – Vukovic, Sava – 1-0 – Ninic, Miodrag – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 Qb6 8. Qd2 Qc7 9. Nge2 Nbd7 10. g4 e5
1935 Moskou – Round ? – Kotov, Alexander A – 1-0 – Bogatirev, L – G92 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Qc7 8. Nge2 e5 9. g4 Nbd7 10. h4 exd4
1950 HUN-ch06 – Round 1 – Vajda, Arpad – 1/2-1/2 – Koberl, Ferenc – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Re8 8. Nge2 Qc7 9. g4 e5 10. d5 c5
1951 Buenos Aires – Round 11 – Foguelman, Alberto – 1/2-1/2 – Chemes, Luis – G70 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. Nge2 Rb8 9. Ng3 h5 10. Bh6 Ne8
1952 JUG Ch – Round 10 – Rabar, Braslav – 1/2-1/2 – Bogdanovic, Rajko – G61 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. O-O-O Qa5 9. Kb1 a6 10. Nge2 b5
1954 URS Ch, semi final – Round 1 – Gurgenidze, Bukhuti – 0-1 – Suetin, Alexey S – G31 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 a6 8. g4 b5 9. Ng3 bxc4 10. Qd2 Nbd7
1954 URS Ch, semi final – Round 18 – Vistaneckis, Isakas – 0-1 – Suetin, Alexey S – G108 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qb3 Nbd7 8. O-O-O Rb8 9. e5 Ne8 10. f4 Qa5
1955 Poland ch13 – Round 11 – Gniot, Tadeusz – 0-1 – Gromek, Jozef – G33 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. g4 b5 9. O-O-O Nbd7 10. e5 Ne8
1955 Poland ch13 – Round 19 – Luczynowicz, Waclaw – 1/2-1/2 – Gromek, Jozef – G66 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. a4 e5 9. dxe5 dxe5 10. Bd3 a5
1955 Poland ch13 – Round 2 – Sliwa, Bogdan – 1-0 – Gromek, Jozef – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. Nh3 Rb8 9. Be2 Qa5 10. O-O Re8
1955 Poland ch13 – Round 8 – Balcarek, Wiktor – 1-0 – Gromek, Jozef – G26 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. Nh3 a6 9. a4 e5 10. Nf2 d5
1957 Leningrad – Round 1 – Zhukhovitsky, Samuel – 0-1 – Ragozin, Viacheslav – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 c6 7. Nge2 a6 8. d5 Nbd7 9. Ng3 Ne5 10. Qb3 cxd5
1957 Moskou ch-URS – Round 3 – Petrosian, Tigran A. – 1-0 – Taimanov, Mark E – G37 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 a6 8. g4 b5 9. g5 Nh5 10. Nge2 e5
1957 New York ch-USA – Round 2 – Berliner, Hans – 1/2-1/2 – Mednis, Edmar J – G7 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 a6 8. Qd2 b5 9. cxb5 axb5 10. Nc1 Nbd7
1957 Przepiorka Memorial – Round 10 – Sliwa, Bogdan – 1-0 – Ciocaltea, Victor – G61 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. O-O-O Nbd7 9. h4 a6 10. d5 cxd5
1957 Warchau ch POL – Round 3 – Dworzynski, Roman – 1-0 – Branicki, Ignacy – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Qd2 a6 8. a4 e5 9. Rd1 Nbd7 10. Nge2 Qe7
1958 Argentina – Round 10 – Emma, Jaime – 1/2-1/2 – Shocron, Ruben – G78 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 a6 8. Bd3 b5 9. Nge2 bxc4 10. Bxc4 d5
1958 GDR Ch Schkopau GER – Round 5 – Kahn, Manfred – 1/2-1/2 – Handel, Horst – G27 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Nge2 b5 9. g4 e5 10. O-O-O Nbd7
1958 Haifa/Tel Aviv – Round 3 – Aloni, Itzchak – 1/2-1/2 – Reshevsky, Samuel – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 e5 8. O-O-O Qa5 9. Kb1 a6 10. Nge2 Nbd7
1958 Munich olm fin-B – Round 6 – Andersen, Borge – 1-0 – Lemoine, Claude – G54 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Nge2 a6 8. a4 e5 9. a5 Nbd7 10. d5 cxd5
1958 Munich olm prel – Round 1 – Golombek, Harry – 1/2-1/2 – De Greif, Boris – G1 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bh6 e5 9. Bxg7 Kxg7 10. O-O-O Qc7
1958 Reggio Emilia ITA – Round 2 – Primavera, Giuseppe – 1-0 – Fricker, Jean – G1 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. g4 b5 9. h4 Qa5 10. h5 b4
1958 Reggio Emilia ITA – Round 4 – Primavera, Giuseppe – 0-1 – Marthaler, Otto – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Re8 8. Bd3 Na6 9. Nge2 c5 10. d5 Nc7
1958 WchT U26 fin-A 05th – Round 6 – Bertok, Mario Jr. – 1-0 – Mednis, Edmar J – G58 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bd3 b5 9. Nge2 Nbd7 10. O-O Bb7
1958 YUG Ch 13th – Round 7 – Lukic, Arsenije – 1/2-1/2 – Matulovic, Milan – G39 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 a6 8. g4 Nbd7 9. Ng3 c5 10. g5 Ne8
1959 ch – Round 12 – Pojedziniec, Wladyslaw – 0-1 – Gromek, Jozef – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. g4 b5 9. Bh6 bxc4 10. h4 e5
1959 UKR Ch – Round 5 – Zamikhovsky, Abram – 1-0 – Volchok, Alexandr – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Qd2 Nbd7 8. g4 a6 9. h4 b5 10. h5 e5
1959 URS Team Ch – Round 1 – Shamkovich, Leonid – 1/2-1/2 – Stein, Leonid – G30 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Bd3 Nbd7 8. Nge2 a6 9. Qd2 b5 10. O-O e5
1960 New York ch-USA – Round 7 – Saidy, Anthony – 1/2-1/2 – Kalme, G. – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bd3 b5 9. Nge2 e5 10. O-O Nbd7
1960 UKR Ch – Round 1 – Surachov, Vladlen – 1/2-1/2 – Shianovsky, Vladislav I – G2 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Qd2 a6 8. O-O-O b5 9. e5 Ne8 10. f4 Bg4
1961 Baku ch-URS – Round 15 – Polugaevsky, Lev – 1-0 – Shianovsky, Vladislav I – G136 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Qd2 a6 8. O-O-O b5 9. Bh6 bxc4 10. h4 d5
1961 Balcarce – Round 1 – Rapacini, J. – 0-1 – Bielicki, Carlos – G13 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 c6 7. Qd2 Nbd7 8. Bd3 a6 9. Nge2 b5 10. a3 e5
1961 Kiev (Ukraine) – Round 3 – Kots, Yuri I – 1-0 – Shianovsky, Vladislav I – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 e5 8. O-O-O Nbd7 9. Kb1 exd4 10. Bxd4 Nb6
1961 Marianske Lazne zt – Round 14 – Niemela, Ilmari Aarne – 1/2-1/2 – Ghitescu, Theodor – G95 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. g4 b5 9. h4 e5 10. d5 b4
1961 Moscow – Round 1 – Averbakh, Yuri L – 1-0 – Petrosian, Tigran A. – G8 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bh6 b5 9. O-O-O Be6 10. h4 Bxc4
1961 Moskou – Round 1 – Averbakh, Yuri L – 1/2-1/2 – Petrosian, Tigran A. – G51 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bh6 b5 9. h4 e5 10. d5 cxd5
1961 USA Ch Open 62th – Round 12 – Bourke, Alan W – 1-0 – Blackstone, John – G49 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 Nbd7 9. Qd2 exd4 10. Nxd4 d5
1961 Vrnjacka Banja ct women – Round 6 – Handsuren, Sandagdorj – 1/2-1/2 – Chaude de Silans, Chantal – G31 1. e4 g6 2. c4 Bg7 3. d4 d6 4. Nc3 Nf6 5. f3 O-O 6. Be3 c6 7. Qd2 Re8 8. Bd3 e5 9. d5 c5 10. Nge2 a6
1961 World Championship 24th – Round 15 – Botvinnik, Mikhail – 1-0 – Tal, Mikhail – G14 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Bxd4 c5 10. Bf2 Nc6
1962 Copenhagen – Round 3 – Andersen, Borge – 1-0 – Blom, Kaj – G33 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 Nbd7 9. d5 Nc5 10. Bc2 a5
1962 New York ch-USA – Round 1 – Sherwin, James T – 0-1 – Berliner, Hans – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. O-O-O b5 9. h4 Nbd7 10. Bh6 e5
1962 Varna olm – Round 8 – Sanguineti, Raúl Carlos – 1/2-1/2 – Hort, Vlastimil – G351 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. Nh3 a6 9. Nf2 b5 10. b3 e5
1962 Vrnjacka Banja – Round 9 – Rabar, Braslav – 1/2-1/2 – Ivkov, Borislav – G88 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Bxd4 c5 10. Be3 Nc6
1963 Budapest ch-HUN – Round 1 – Varnusz, Egon – 0-1 – Haag, Ervin – G103 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 Na6 8. Nge2 c5 9. O-O Bd7 10. a3 cxd4
1963 Ch (Men) Budapest HUN – Round 1 – Szabo, Ladislav – 1-0 – Ozsvath, Andras – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. O-O-O b5 9. h4 Qa5 10. Kb1 e5
1963 USSR – Round 1 – Yudovich, Mikhail M – 1-0 – Yakhin, Ainur – G3 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. O-O-O b5 9. g4 bxc4 10. g5 Nfd7
1963 WchT U26 10th – Round 6.4 – Primavera, Roberto – 0-1 – Pelts, Roman – G40 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. Bd3 e5 9. Nge2 a6 10. O-O b5
1964 CSR Ch – Round 1 – Lendl, Jiri – 1/2-1/2 – Alster, Ladislav – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Nxd4 d5 10. cxd5 cxd5
1965 Pardubice – Round 1 – Opocensky, Karel – 0-1 – Seifert, Aidan – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Nge2 a6 8. Qd2 b5 9. Nc1 Nbd7 10. Be2 e5
1966 La Habana olm prel – Round 4 – Niemela, Ilmari Aarne – 1-0 – Herdocia Francisco – G139 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Qc7 8. Bd3 Nbd7 9. Nge2 a6 10. g4 e5
1966 Sukhumi – Round 3 – Ivkov, Borislav – 1-0 – Gurgenidze, Bukhuti – G20 1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. a4 a5 9. Bd3 Na6 10. Nge2 e5
1966 Tel-Aviv it – Round 14 – Aloni, Itzchak – 1-0 – Domnitz, Zadok – G26 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 Nbd7 8. g4 a6 9. Nge2 b5 10. Ng3 Qa5
1966 Zinnowitz Zinnowitz GER – Round 15 – Gromek, Jozef – 0-1 – Ciocaltea, Victor – G52 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Nge2 b5 9. g4 bxc4 10. Ng3 Nbd7
1967 FRA Ch 42nd – Round 11 – Ferry, Roger – 1-0 – Denouel Fricker, Damien – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 a6 8. g4 e5 9. d5 cxd5 10. cxd5 Ne8
1967 HUN-RSFSR – Round 3 – Kozlovskaya, Valentina – 1-0 – Ladanyike-Karakas, Eva – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 Re8 8. Bd3 Qc7 9. Nge2 e5 10. d5 cxd5
1967 Olssons Memorial 6768 – Round 2 – Ek, Hans – 0-1 – Geller, Efim P – G5 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 Nbd7 8. Nge2 a6 9. Qd2 b5 10. O-O bxc4
1967 URS Team Ch – Round 1 – Taimanov, Mark E – 1/2-1/2 – Geller, Efim P – G57 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 Nbd7 8. Nge2 a6 9. O-O b5 10. a3 bxc4
1968 Capablanca Memorial – Round 1 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Donner, Jan-Hein – G28 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 c6 7. Qd2 a6 8. Nge2 b5 9. cxb5 axb5 10. b4 Nbd7
1968 Corr – Round 1 – Bozic, Aleksandar – 1-0 – Hlupic Radic, David – G10 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 Nbd7 9. d5 cxd5 10. cxd5 Nc5
1968 Hoogovens – Round 5 – Portisch, Lajos – 1/2-1/2 – Gheorghiu, Florin – G49 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. O-O-O b5 9. Bh6 Bxh6 10. Qxh6 Qa5
1968 Malaga – Round 1 – O'Kelly, Albéric de Galway – 1-0 – Tatai, Stefano – G2 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. O-O-O b5 9. Bh6 Bxh6 10. Qxh6 Qa5
1968 Solingen – Round 13 – Nowak, Jan – 1/2-1/2 – Donner, Jan-Hein – G55 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 c6 7. Qd2 a6 8. a4 a5 9. Nge2 Na6 10. Nc1 Ne8
1969 Quito/Guayaquil zt – Round ? – Pena Felix, Gustavo Adolfo – 1/2-1/2 – Garcia Martinez, Silvino – G6 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 e5 8. O-O-O Nbd7 9. g4 Qa5 10. Kb1 Rb8
1970 Palma de Mallorca Interzonal – Round 20 – Ivkov, Borislav – 1/2-1/2 – Panno, Oscar – G27 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 O-O 7. Qd2 a6 8. a4 a5 9. Bd3 e5 10. Nge2 Na6
1972 San Antonio – Round 1 – Suttles, Duncan – 0-1 – Gligoric, Svetozar – G51 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. g4 b5 9. g5 Nh5 10. Nce2 e5
1972 San Antonio – Round 3 – Petrosian, Tigran V. – 1-0 – Gligoric, Svetozar – G14 1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. Bd3 b5 9. Rc1 Nbd7 10. Nge2 e5
1973 Leningrad Interzonal – Round 9 – Huebner, Robert – 1-0 – Gligoric, Svetozar – G58 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 e5 8. Nge2 exd4 9. Bxd4 d5 10. cxd5 cxd5
Rio de Janeiro Interzonal 1979 – Round 19 – Ivkov, Borislav – 0-1 – Petrosian, Tigran V – G61 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Qd2 a6 8. a4 e5 9. dxe5 dxe5 10. Qxd8 Rxd8

E81l — Saemisch

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6

Les coups candidats

7.Qd2 — 58.6% (1843 parties)

Ambassadeurs : Gromek, Jozef (7x), Flom, Gabriel (5x), Ciocaltea, Victor (4x), Ghitescu, Theodor (4x), Shianovsky, Vladislav I (4x), Geller, Efim P. (4x), Bogdanovic, Rajko (4x), Kots, Yuri I (4x)

7.Bd3 — 30.0% (944 parties)

Ambassadeurs : Geller, Efim P. (7x), Petrosian, Tigran V. (6x), Gligoric, Svetozar (6x), Timman, Jan H (6x), Gheorghiu, Florin (5x), Hort, Vlastimil (5x), Knaak, Rainer (5x), Tennstedt, Andreas, Dr. (5x)

7.Nge2 — 10.5% (331 parties)

Ambassadeurs : Graf, Rena (3x), Calero, Ivan (2x), Farkas, Tibor (2x), Sachuk, Artem (2x), Armstrong, Robert J (2x), De Haan, Eric (2x), Behling, Robert (2x), Bilous, Mykhailo (2x)

7.g4 — 0.3% (10 parties)

Ambassadeurs : Winkelmann, Elena (2x), Shamkovich, Leonid (1x), Khokhlovkin, I. (1x), Pohl, Joachim (1x), Mergard, Hans-Peter (1x), Hortolani, Sven-Holger (1x), Boehnke, Martin (1x), Nijboer, Friso (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Qd2	7.Bd3	7.Nge2	7.g4
<1800	121	50%	34%	14%	—
1800-2200	1240	64%	25%	10%	0%
2200-2600	827	53%	34%	13%	0%
2600+	16	19%	75%	6%	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Qd2	7.Bd3	7.Nge2	7.g4
1920s	1	100%	—	—	—
1930s	4	50%	50%	—	—
1940s	1	100%	—	—	—
1950s	80	75%	10%	11%	1%
1960s	142	63%	27%	11%	—
1970s	121	47%	48%	4%	—
1980s	134	51%	47%	1%	—
1990s	788	53%	37%	9%	0%
2000s	889	61%	28%	10%	1%
2010s	892	60%	24%	15%	—
2020s	94	70%	18%	12%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Qd2	60%	70%	▲ +9.9%
7.Bd3	24%	18%	▼ -6.1%
7.Nge2	15%	12%	▼ -3.4%
7.g4	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 4 parties
Tal, Mikhail — 3 parties
Ding, Liren — 2 parties
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

7.Qd2 — 58.6% (1843 parties)

1928 — Hoenlinger, Baldur vs Weenink, Henri — 1-0 — The Hague NED
1930 — Marin y Llovet, Valentin vs Wagner, Heinrich — 1/2-1/2 — Hamburg GER
1935 — Kotov, Alexander vs Bogatirev, L — 1-0 — Moskou
1949 — Tavares da Silva Luiz vs Cruz, Walter — 1-0 — Rio de Janeiro BRA
1950 — Vajda, Arpad vs Koberl, Ferenc — 1/2-1/2 — Budapest HUN

7.Bd3 — 30.0% (944 parties)

1933 — Vukovic, Sava vs Ninic, Miodrag — 1-0 — Belgrade SRB
1938 — Veresov, Gavriil vs Chekhover, Vitaly — 1-0 — Leningrad RUS
1955 — Antoshin, Vladimir S vs Nezhmetdinov, Rashid — 1-0 — Voroshilovgrad
1956 — Polugaevsky, Lev vs Yukhtman, Yakov — 1/2-1/2 — Tbilisi GEO
1956 — Karaklajic, Dimitrije vs Gniot — 1-0 — Krynica Krynica POL

7.Nge2 — 10.5% (331 parties)

1950 — Kluger, Gyula vs Benko, P. — 1/2-1/2 — Budapest HUN
1952 — Huguet, Horacio E vs Juarez, Carlos F — 0-1 — Buenos Aires ARG
1953 — Grynfeld, Izaak vs Ciejka, Tadeusz — 1-0 — Krakow POL
1954 — Gurgenidze, Bukhuti vs Suetin, Alexey S — 0-1 — Erevan ARM
1957 — Zhukhovitsky, Samuel vs Ragozin, Viacheslav — 0-1 — Leningrad RUS

7.g4 — 0.3% (10 parties)

1956 — Shamkovich, Leonid vs Khokhlovkin, I. — 1-0 — Kislovodsk
1991 — Nijboer, Friso vs Cantin Galan, Marcos — 1-0 — Zaragoza
1995 — Hortolani, Sven-Holger vs Boehnke, Martin — 1/2-1/2 — GER
1997 — Pohl, Joachim vs Mergard, Hans-Peter — 0-1 — ?
2000 — Alcaraz Soriano, Angela vs Luong, Minh Hue — 0-1 — Oropesa del Mar ESP

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