D83 — Gruenfeld: Gruenfeld Gambit, Botvinnik Variation

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 c5 7.dxc5 Be6 ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plan principal. Jeu sur l'aile dame.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (4 contre 2), les cases fortes d4 et b5, un fou actif en f4, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en g7.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g1, le fou f1 et la tour h1).

Plans. Nf3 (Développer Ng1) ; Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), les cases fortes e4, g4 et f5, des avant-postes en e4 et f5, un fou actif en e6, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en f1 et le roi resté au centre.

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

Plans. ...Nbd7 (Développer Nb8) ; ...d4 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● c4, ● c5	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3	● f7→g6, h7→g6
Passés	—	—
Majorité	● aile_dame 4v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● b5 (2v0)	● e4 (2v1), ● g4 (2v1), ● f5 (2v0)
Cases faibles	—	● d5
Centre	● d4 (2v0), ● e5 (1v0)	● e4 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bf4	● Bf4 Actif (mob. 7)
Be6		● Be6 Actif (mob. 5)
Bg7		● Bg7 Enfermé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	3 (● g1, ● f1, ● h1)	2 (● b8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● e3-e4, ● f2-f3	● …d5-d4

Partie
1937 Berlin BSG – Round 7 – Reinhardt, Enrique – 1-0 – Koch, Berthold – G20 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nc6 8. Nf3 Na5 9. Qb4 Nxc4 10. Qxc4 c6
1938 AVRO – Round 12 – Capablanca, Jose – 1/2-1/2 – Reshevsky, Samuel – G23 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Qa4 Qxa4 10. Nxa4 Nxd5
1938 It AVRO – Round 1 – Capablanca, Jose – 1-0 – Flohr, Salo – G5 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. dxc5 Ne4 8. cxd5 Qa5 9. Ne2 Nxc5 10. Qc4 Nba6
1938 New York – Round 13 – Reshevsky, Samuel – 1-0 – Santasiere, Anthony – G10 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 Be6 10. Qc2 Nfd5
1938 URS Ch, semi final – Round 1 – Gothilf, Solomon Borisovich – 0-1 – Botvinnik, Mikhail – G36 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bf5
1939 Birmingham International 2nd – Round 3 – Wood, Baruch – 0-1 – Prins, Lodewijk – G3 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nc6 8. Nf3 Na5 9. Qa4 Nxc4 10. Qxc4 c6
1939 Buenos Aires – Round 1 – Batista Grau, Ricardo – 0-1 – Mikenas, Vladas – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 e6 9. Nf3 Nxd5 10. Be5 Nc6
1939 Buenos Aires ol prel-C – Round 4 – Grau, Roberto G – 0-1 – Mikenas, Vladas – G16 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 e6 9. Nf3 Nxd5 10. Be5 Nc6
1939 Leningrad ch-URS – Round 2 – Tolush, Alexander – 0-1 – Botvinnik, Mikhail – G14 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Qd2 Nxd5 10. Bc7 Qxc7
1941 Munchen – Round 11 – Bogoljubow, Efim – 1-0 – Cortlever, Nico – G85 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. g3 Nb6 10. Bg2 e6
1942 Munich – Round 11 – Napolitano, Mario – 0-1 – Barcza, Gedeon – G68 1. d4 Nf6 2. c4 g6 3. Bf4 Bg7 4. Nc3 d5 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Bc4 Be6 10. b4 Qxb4
1942 Verenigde Staten m ch-USA – Round 1 – Reshevsky, Samuel – 1-0 – Kashdan, Isaac – G1 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. dxc5 Ne4 8. cxd5 Qa5 9. Ne2 Nxc5 10. Qd1 e5
1943 Prague – Round 2 – Podgorny, Jiri – 0-1 – Prucha, Karel – G12 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Bc4 Be6 10. b4 Qxb4
1945 Moscow Ch – Round 9 – Liublinsky, Victor – 1/2-1/2 – Smyslov, Vasily – G48 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Be2 Ne4 10. cxd5 Nxc3
1945 Novi Sad – Round 10 – Vukovic, Sava – 1/2-1/2 – Tsvetkov, Alexandar K – G114 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Bc4 Be6 10. Qa4 Qxa4
1945 Novi Sad – Round 22 – Rabar, Braslav – 1/2-1/2 – Tsvetkov, Alexandar K – G202 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Bc4 Be6 10. b4 Qxb4
1946 Buenos Aires ch-ARG – Round 1 – Martinez, Jose Enrique – 1/2-1/2 – Sanguinetti, Renato – G23 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Qb3 Na6 9. Qxb7 Nxc5 10. Qc7 Rc8
1946 Hungary – Round 1 – Kluger, Gyula – 1/2-1/2 – Barcza, Gedeon – G16 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 e6 9. d6 Nh5 10. Be5 f6
1946 Moscow RUS – Round ? – Shaitar, Ya – 1/2-1/2 – Lilienthal, Andor – G57 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bg4
1946 Moscow-Prague – Round 11 – Sajtar, Jaroslav – 1/2-1/2 – Lilienthal, Andor – G46 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bg4
1946 Zaanstreek – Round 2 – Wood, Gabriel – 1-0 – Znosko-Borovsky, Eugene – G17 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c6 7. Qb3 dxc4 8. Bxc4 Nbd7 9. Nf3 Nb6 10. Be2 Be6
1948 Bad Gastein – Round 19 – Abrahams, Gerald – 1-0 – Gereben, Erno – G139 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 Nbd7 7. cxd5 Nxe5 8. dxe5 Nd7 9. f4 c6 10. dxc6 bxc6
1948 Budapest – Round 1 – Gereben, Erno – 1-0 – Szollosi, Laszlo – G5 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 Nbd7 7. cxd5 Nxe5 8. dxe5 Ng4 9. e6 f5 10. h3 Nf6
1949 Budapest-Moscow – Round 13 – Ragozin, Viacheslav – 1/2-1/2 – Barcza, Gedeon – G94 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 e6 9. d6 Ne8 10. d7 Bxd7
1949 JUG Ch – Round 11 – Tot, Bora – 0-1 – Ivkov, Borislav – G48 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4 O-O 5. e3 d5 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Qa5 9. Qa4 Qxc5 10. Qb5 Qxb5
1949 JUG Ch – Round 5 – Tot, Bora – 1/2-1/2 – Vukovic, Sava – G21 1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bf5
1949 Schlechter Memorial – Round 1 – Cs. Kovacs, Laszlo – 1-0 – Beni, Alfred – G19 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Be2 Ne4 10. Nd4 Nxd4
1951 Buenos Aires – Round 2 – Foguelman, Alberto – 1-0 – Benko, Francisco – G31 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Nb5 Na6 7. Be5 c6 8. Nc3 dxc4 9. Bxc4 b5 10. Be2 b4
1951 Oxford – Round 2 – Berriman, G. – 0-1 – Yanofsky, Daniel Abraham – G4 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Qxc4 c6 8. Nf3 Qb6 9. Qb3 Be6 10. Qxb6 axb6
1951 YUG Ch 7th – Round 17 – Germek, Milan – 1/2-1/2 – Trifunovic, Petar – G144 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c6 7. h3 Be6 8. Qb3 dxc4 9. Bxc4 Bxc4 10. Qxc4 Qb6
1952 Helsinki olm – Round 1 – Weichselbaumer, Ernst – 0-1 – Sajtar, Jaroslav – G136 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bf5
1952 Moskou ch-URS – Round 1 – Moiseev, O. – 1/2-1/2 – Kortchnoi, V. – G78 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 Be6 10. Qc2 Rc8
1953 Candidats Tournament – Round 4 – Reshevsky, Samuel – 1-0 – Szabo, Laszlo – G23 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 e6 9. dxe6 Nc6 10. exf7+ Kh8
1954 Amsterdam olm – Round 1 – Pachman, Ludek – 1/2-1/2 – Yanofsky, Daniel Abraham – G4 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Qb5 Qxb5 10. Bxb5 Bd7
1954 Bucharest – Round 10 – Wade, Robert G – 0-1 – Korchnoi, Viktor – G88 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Bb3 c6 10. Be5 Bf5
1954 Bucharest – Round 4 – Pachman, Ludek – 1-0 – Sandor, Bela – G41 1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Ne8 8. Be5 Nc6 9. Bxg7 Kxg7 10. Nf3 Nd6
1954 Bucharest – Round 5 – Kluger, Carsten – 1-0 – Balanel, Ion – G52 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bf5
1954 HUN Ch 10th – Round ? – Kluger, Gyula – 1-0 – Benko, Pal – G26 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 e6
1954 Olympiad final B – Round 1 – Cs. Kovacs, Laszlo – 1-0 – Nash, William – G18 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c6 7. h3 dxc4 8. Bxc4 Nbd7 9. Nf3 b5 10. Bd3 a6
1954 Prague zt – Round 7 – Sliwa, Bogdan – 1/2-1/2 – Sajtar, Jaroslav – G34 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 c6 7. Qb3 dxc4 8. Bxc4 Nbd7 9. Nf3 Nb6 10. Bd3 Be6
1954 World Championship 20th – Round 22 – Botvinnik, Mikhail – 1/2-1/2 – Smyslov, Vladimir – G22 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 e6 7. Nf3 Nbd7 8. Bg3 c6 9. Bd3 b6 10. O-O Bb7
1955 Budapest – Round 1 – Kluger, Gyula – 0-1 – Honfi, Gyorgy – G41 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 Be6 10. Qc2 Rc8
1955 Hungary Ch – Round 1 – Gracs, Pal – 1-0 – Honfi, K. – G31 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. O-O Nxc4 10. Qxc4 c6
1955 Ljubljana – Round 5 – Vidmar, Milan Jr – 1/2-1/2 – Witkowski, Stefan – G37 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. Bf4 O-O 5. e3 d5 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 Be6 10. Qc2 Rc8
1956 Budapest Alekhine – Round ? – Haag, Ervin – 1/2-1/2 – Honfi, Karoly – G57 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Be2 Ne4 10. O-O Bxc3
1956 Olympiad Moscow RUS – Round 1 – Bouwmeester, Hans – 1-0 – Salo, Tapio – G4 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nc6 8. Be2 Ne8 9. Nf3 Nd6 10. O-O b6
1957 CSR Ch – Round 7 – Marsalek, Josef – 1-0 – Kopriva, Jiri – G29 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bf5
1957 San Benedetto – Round 1 – Vukovic, Sava – 1-0 – Fletzer, Gino – G4 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nfd7 8. Nf3 Nb6 9. Be2 c5 10. dxc5 N6d7
1957 WchT U26 04th – Round 9.1 – Dittmann, Sieghart – 1/2-1/2 – Soderborg, Berndt – G114 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Qb3 Nc6 10. Bxf6 Bxf6
1957 WchT U26 Reykjavik ISL – Round ? – Benko, Pal – 1-0 – Agustsson, Gudmundur – G13 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 e6 7. Nf3 c6 8. Be2 Nbd7 9. O-O b6 10. Rac1 Bb7
1958 DDR-BUL m – Round 2.3 – Dittmann, Sieghart – 1/2-1/2 – Milev, Zdravko – G7 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bg4
1958 HUN Ch 13th – Round 6 – Gasztonyi, Endre – 0-1 – Szilagyi, Gyorgy Laszlo – G46 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 e6 7. Nf3 Nc6 8. cxd5 exd5 9. Bd3 Ne7 10. O-O c6
1958 Jonkoping SWE 60jub – Round 1 – Ek, Hans – 1/2-1/2 – Koskinen, Heikki – G2 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. Qa4 Qxc5 9. Qb5 Qxb5 10. Nxb5 Na6
1958 Kienbaum – Round 4 – Bertholdt, Dieter – 1-0 – Honfi, Karoly – G11 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 Be6 10. Qd1 Nbd5
1958 Kienbaum – Round 4 – Fuchs, Reinhart – 1/2-1/2 – Uhlmann, Wolfgang – G10 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c6 7. cxd5 Nxd5 8. Nxd5 cxd5 9. Bd3 Nc6 10. Ne2 e5
1958 Munich olm fin-B – Round 3 – Vaitonis, Povilas – 1-0 – Honfi, K. – G13 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Ng5 Qa5 10. Nxe6 fxe6
1958 Riga ch-URS – Round 1 – Kotov Lundqvist, Alex – 0-1 – Krogius, Nikolai V – G13 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 e6
1958 Sochi – Round 1 – Borisenko, Georgy K – 0-1 – Korchnoi, Viktor – G2 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. Nf3 dxc4 8. Ng5 Nd5 9. Nxe6 fxe6 10. Bg3 Nxc3
1959 New York ch-USA – Round 5 – Benko, Pal – 0-1 – Byrne, Ray – G25 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 Be6 10. Qc2 Rc8
1959 Riga – Round 1 – Niemela, Ilmari Aarne – 1/2-1/2 – Mikenas, Vladas – G30 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. Nf3 cxd4 8. Nxd4 dxc4 9. Bxc4 Nbd7 10. Bg3 Nh5
1959 Tbilisi ch-URS – Round 13 – Averbakh, Yuri L – 1-0 – Krogius, Nikolai V – G103 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 c6 8. Nf3 b5 9. Be2 a5 10. O-O Nbd7
1960 GBR Ch 47th – Round 8.6 – Abrahams, Gerald – 0-1 – Hollis, Adrian – G70 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Qa4 Ne4 10. cxd5 Nxc3
1960 Ljubljana – Round 8 – Sofrevski, Jovan – 1/2-1/2 – Bulat, Ante – G63 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. Be2 c6 10. O-O Be6
1961 Marianske Lazne zt – Round 12 – Niemela, Ilmari Aarne – 1/2-1/2 – Blom, Kaj – G84 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Qb5 Qxb5 10. Bxb5 Bd7
1961 Marianske Lazne zt – Round 6 – Niemela, Ilmari Aarne – 0-1 – Johannessen, Svein – G40 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Na6 7. c5 c6 8. Nf3 Nh5 9. Be5 f6 10. Bg3 Nxg3
1961 Moskou – Round 1 – Petrosian, Tigran A. – 1-0 – Korchnoi, Viktor – G55 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Nf3 Nb6 9. O-O Nxc4 10. Qxc4 c6
1961 Wch U20 fin-B – Round 7 – Minaya, Juan – 0-1 – Jakobsen, Ole – G10 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Be2 Qa5 10. Ng5 Rad8
1961 WchT U26 08th – Round 7.3 – Havansi, Erkki E.T. – 0-1 – Sherwin, James T – G67 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 e6 7. cxd5 exd5 8. Rc1 c6 9. Bd3 Nh5 10. Nge2 Nxf4
1962 Asztalos Memorial 5th – Round 9 – Fazekas, Stephan – 0-1 – Honfi, Karoly – G65 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bg4
1962 Erevan ch-URS – Round 1 – Khodos, German – 1-0 – Mikenas, Vladas – G54 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 dxc4 7. Bxc4 c5 8. Nf3 Nc6 9. O-O cxd4 10. exd4 b6
1963 Odense – Round 11 – Korning, Peter – 0-1 – Blom, Kaj – G38 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c6 7. Qb3 Na6 8. Nf3 Nc7 9. Be2 dxc4 10. Bxc4 Ncd5
1964 ESP Ch 29th – Round 1 – Pomar Salamanca, Arturo – 1-0 – Prada Rubin, Fernando – G2 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 c5 8. d5 Qa5 9. Nf3 Ne4 10. Rc1 Bd7
1964 Tel Aviv olm fin-C – Round 8 – Niemela, Ilmari Aarne – 1-0 – Kristinsson, Jon – G48 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Nf3 Nb6 10. Be5 Nbxd5
1964 WchT U26 11. qual-C – Round 1.3 – Savon, Vladimir – 1-0 – Ujtumen, Tudev – G3 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Qa4 Ne4 10. Be2 Rc8
1965 Zagreb – Round 14 – Portisch, Lajos – 1/2-1/2 – Bertok, Mario Jr. – G137 1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c5 7. dxc5 Be6 8. Nge2 Qa5 9. Nd4 Nc6 10. Nxe6 fxe6
1966 IBM – Round 3 – Meza Pomar, Aroa – 1-0 – Szabo, Ladislav – G10 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 e6 7. Nf3 b6 8. Rc1 c6 9. Bd3 Qe7 10. O-O Nbd7
1967 DEN Ch – Round 9 – Hvenekilde, Jorgen – 1-0 – Moe, Mogens – G30 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6 8. Nf3 Nc6 9. Ng5 Qa5 10. Qa4 Qxa4
1967 WchT U26 14th – Round ? – Brostrom, Goran – 0-1 – Tukmakov, Vladimir B – G12 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be5 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Nf3 Nc6 10. Qa4 Qxa4
1968 Kislovodsk – Round 10 – Khasin, A. – 1-0 – Honfi, K. – G74 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. b4 c6 7. Qb3 a5 8. b5 dxc4 9. Bxc4 a4 10. Nxa4 Qa5+
1968 Palma de Mallorca – Round 12 – Visier Segovia, Fernando – 1/2-1/2 – Byrne, Donald – G108 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. Qb3 b6 8. Nf3 c6 9. cxd5 Nxd5 10. Nxd5 Bxd5
1969 Malaga – Round 1 – Pomar Salamanca, Arturo – 1-0 – Tatai, Stefano – G9 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Rd8 9. Bc4 Be6 10. e4 Nxe4
1969 Palma de Mallorca – Round 7 – Arturo Pomar Salamanca – 0-1 – Hort, Vlastimil – G67 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3 c5 7. cxd5 cxd4 8. exd4 Nbd7 9. Be2 Nb6 10. Bf3 Bf5

D83 — Gruenfeld Gambit, Botvinnik Variation

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 c5 7.dxc5 Be6

Eval: [+0.11]

Les coups candidats

8.Nf3 — 83.4% (276 parties)

Ambassadeurs : Botvinnik, Mikhail (4x), Farago, Ivan (4x), Pinter, Jozsef (4x), Palm, Hans (4x), Borisenko, Georgy K (3x), Adorjan, Andras (3x), Zilberstein, Valery I (3x), Nagy, Andras SZO (3x)

8.Nge2 — 11.2% (37 parties)

Ambassadeurs : Bousios, Hristos (4x), Nickoloff, Bryon (2x), Kallai, Gabor (2x), Adorjan, Andras (2x), Heinig, Wolfram, Dr. (2x), Portisch, Lajos (2x), Ludwig, Remi (2x), Bertok, Mario Jr. (1x)

8.Qb3 — 3.3% (11 parties)

Ambassadeurs : Blagidze, Alexander (1x), Gilman, Arkadiy M. (1x), Martinez, Jose Enrique (1x), Sanguinetti, Renato (1x), Finegold, Benjamin (1x), Steinfeld, B. (1x), Bonsch, H. (1x), Pellmann R (1x)

8.Qa4 — 0.9% (3 parties)

Ambassadeurs : Deak, Ferenc (2x), Janisch, Robert (1x), Klocker, Hartmut (1x), Gyorkos, Lajos (1x), Bea, Boglarka (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Nf3	8.Nge2	8.Qb3	8.Qa4
<1800	3	100%	—	—	—
1800-2200	56	79%	14%	2%	4%
2200-2600	189	84%	13%	3%	1%
2600+	15	93%	7%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Nf3	8.Nge2	8.Qb3	8.Qa4
1940s	7	71%	—	29%	—
1950s	6	100%	—	—	—
1960s	13	92%	8%	—	—
1970s	27	100%	—	—	—
1980s	54	72%	20%	6%	—
1990s	52	69%	19%	4%	4%
2000s	53	79%	15%	4%	—
2010s	99	90%	7%	2%	1%
2020s	20	100%	—	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Nf3	90%	100%	▲ +10.1%
8.Nge2	7%	0%	▼ -7.1%
8.Qb3	2%	0%	▼ -2.0%
8.Qa4	1%	0%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

Botvinnik, Mikhail — 4 parties

Parties historiques

8.Nf3 — 83.4% (276 parties)

1940 — Ragosin vs Botvinnik, Mikhail — 0-1 — ?
1940 — Ragozin, Viacheslav vs Botvinnik, Mikhail — 0-1 — Leningrad m
1945 — Liublinsky, Victor vs Smyslov, Vasily — 1/2-1/2 — Moscow RUS
1949 — Tot, Bora vs Ivkov, Borislav — 0-1 — Zagreb CRO
1949 — Cs. Kovacs, Laszlo vs Beni, Alfred — 1-0 — Vienna AUT

8.Nge2 — 11.2% (37 parties)

1965 — Portisch, Lajos vs Bertok, Mario Jr. — 1/2-1/2 — Zagreb CRO
1980 — Bousios, Hristos vs Natsis, Trifon — 1/2-1/2 — North Greece ch
1980 — Busch, Raimund vs Soltau, Achim — 1-0 — FRG-ch16 corr7780
1980 — Skembris, Spyridon vs Chandler, Murray G — 1-0 — La Valetta MLT
1980 — Bousios, Hristos vs Kokinos — 0-1 — North Greece ch

8.Qb3 — 3.3% (11 parties)

1945 — Blagidze, Alexander vs Gilman, Arkadiy M. — 0-1 — Gorky
1946 — Martinez, Jose Enrique vs Sanguinetti, Renato — 1/2-1/2 — Buenos Aires ch-ARG
1980 — Bonsch, H. vs Pellmann R — 0-1 — cr.
1988 — Finegold, Benjamin vs Steinfeld, B. — 1-0 — Columbus,OH Cardinal op
1989 — Ancin Pagoto, Virginia vs Barcza Zsolt — 0-1 — corr Hungary

8.Qa4 — 0.9% (3 parties)

1996 — Janisch, Robert vs Klocker, Hartmut — 0-1 — Austria
1997 — Deak, Ferenc vs Gyorkos, Lajos — 0-1 — Balatonbereny HUN
2010 — Deak, Ferenc vs Bea, Boglarka — 1-0 — Zalakaros HUN

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