C18j — French: Winawer, 6…Ne7 7.Qg4

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes f4 et g5, la paire de fous et la colonne semi-ouverte b.

Côté adverse. Le fou enfermé en c8, le roi resté au centre et des pièces en prise (le pion en c5 et le pion en g7).

En contrepartie. Le roi n'est pas encore à l'abri, plusieurs pièces dorment encore (le cavalier g1, les fous c1 et f1 et les tours a1 et h1) et le pion isolé a3.

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nf3 (Développer Ng1) ; Be3 (Développer Bc1) ; Bd3 (Développer Bf1) ; Tour sur colonne b.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte f5.

Côté adverse. Le pion isolé a3, les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...c4 (Rupture) ; ...f6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● c2, ● c3	—
Pions isolés	● a3	—
Arriérés	—	—
Chaînes	● c3→d4, d4→e5	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● g5 (2v0)	● f5 (2v1)
Cases faibles	—	—
Centre	● d4 (2v1), ● e5 (1v0)	● d5 (3v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b	—

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 6)
Bf1	● Bf1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	Non
Non développées	5 (g1, c1, f1, a1, h1)	4 (b8, c8, a8, h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c3-c4	● …c5-c4, ● …f7-f6, ● …f7-f5

Partie
1934 Leningrad ch-URS – Round 1 – Bohatyrchuk, Fedir Parfenovych – 1-0 – Alatortsev, Vladimir N. – G138 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qa5 8. Bd2 Qa4 9. Qxg7 Rg8 10. Qxh7 cxd4
1934 Leningrad ch-URS – Round 1 – Rauzer, Vsevolod – 0-1 – Alatortsev, Vladimir N. – G139 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qa5 8. Bd2 Qa4 9. Qxg7 Rg8 10. Qxh7 cxd4
1936 Nottingham – Round 1 – Bogoljubow, Efim – 0-1 – Flohr, Salo – G47 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1937 Birmingham – Round 6 – Eliskases, Erich – 1-0 – Blow, Ronald – G11 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Nc6 10. Nf3 cxd4
1943 Ventnor City – Round 7 – Adams, Weaver – 1-0 – Hanauer, Anthony – G18 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Ne2 cxd4
1946 New York ch-USA – Round 1 – Adams, Weaver – 0-1 – Rubinow, Sol – G37 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Bxf5 exf5
1946 Pittsburgh Open – Round ? – Adams, Weaver – 1-0 – Sibbett – G116 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1946 Pittsburgh Open – Round 1 – Adams, Weaver – 1-0 – Surgies, Mark – G98 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1946 USA Ch New York, NY USA – Round 1 – Kashdan, Isaac – 1-0 – Rubinow, Sol – G53 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 h5 9. Qf4 Qa5 10. Bd2 c4
1947 CAN Ch – Round 2 – Yanofsky, Daniel Abraham – 1-0 – Hayes, Adrien – G2 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 c4 10. Bxf5 exf5
1948 New York – Round 2 – Bisguier, Arthur B – 1/2-1/2 – Fine, Richard Alvaro Adrien – G17 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Ne2 Qxf4
1948 South Fallsburg ch-USA – Round 1 – Evans, Larry M – 0-1 – Rubinow, Sol – G117 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 g5 10. g4 Nh4
1949 Oldenburg – Round 17 – Unzicker, Wolfgang – 1/2-1/2 – Wade, Robert G – G73 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Ne2 g5
1950 Southsea – Round 3 – Bisguier, Arthur B – 1-0 – Wade, Robert G – G18 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 c4 9. Qf4 h5 10. a4 Nc6
1950 URS Ch sf – Round 1 – Dubinin, Peter – 0-1 – Petrosian, Tigran A. – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. g4 Ne7
1951 Mar del Plata zt – Round 2 – Rossetto, Hector – 0-1 – Alvarez Martin, Pedro – G18 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. g4 Ne7
1951 Staunton Memorial – Round 8 – Gligorić, Svetozar – 1/2-1/2 – Wade, Robert G – G61 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 c4 9. Qf4 h5 10. Be2 Nc6
1952 Belgrade – Round 1 – Alexander, Conol Hugh – 1/2-1/2 – Matanovic, Aleksandar – G20 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 h5 9. Qh3 Qc7 10. dxc5 Nd7
1952 GBR-NLD m – Round 2.7 – Penrose, Jonathan – 1-0 – Van den Berg, Carel B – G11 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf3 Nc6 10. Bxf5 exf5
1952 Helsinki olm – Round 1 – Pietzsch, Wolfgang – 0-1 – Stoltz, Gabriel – G187 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Nc6 10. Nf3 Bd7
1953 Hastings ch-BCF – Round 9 – Haggai Mawejje Israel – 1/2-1/2 – Clarke, Paul R H – G84 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 c4 9. Be2 Qa5 10. Bd2 Nc6
1953 Hastings Premier 1952/53 28th – Round 7 – Medina-Garcia, Antonio – 1-0 – Wade, Robert G – G24 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf3 Nc6 10. Bxf5 exf5
1954 Belgrade – Round 6 – Karaklajic, Nikola – 1-0 – Wade, Robert G – G63 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf3 cxd4 10. Bxf5 exf5
1954 Bucharest – Round 16 – Wade, Robert G – 1/2-1/2 – Voiculescu, Paul – G138 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Bxf5 exf5
1954 Olympiad prel IV – Round 1 – Blau, Max – 1-0 – Lemaire De Wit, Raphael – G29 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 h5 9. Qf4 c4 10. g3 Nc6
1955 Corr – Round ? – Honfi, Karoly – 1/2-1/2 – Konstantinopolsky, Alexander – G24 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 Qa5
1956 AUT-DDR m – Round 1.6 – Winiwarter, Felix – 1-0 – Liebert, Heinz – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 Qc7
1956 YUG Ch – Round 11 – Matulovic, Milan – 0-1 – Sokolov, Vladimir – G7 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 cxd4
1956 YUG Ch – Round 4 – Sokolov, Vladimir – 1/2-1/2 – Maric, Rudolf – G2 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 g5 10. g4 Nh4
1957 Rio de Janeiro zt – Round 1 – Sanguineti, Raúl Carlos – 1-0 – Esposito, Alfredo – G79 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Bxf5 exf5
1957 Sombor – Round 21 – Bogdanovic, Rajko – 1-0 – Rakic, Tomislav – G201 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 Qa5
1957 URS-ch24 – Round 13 – Tal, Mikhail – 1-0 – Petrosian, Tigran V – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Nf3 Nc6
1957 Wageningen zt – Round 7 – Ivkov, Borislav – 1/2-1/2 – Clarke, Paul R H – G35 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. g4 Ne7
1957 Wageningen zt – Round 7 – Teschner, Rudolf – 0-1 – Uhlmann, Wolfgang – G36 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Bxf5 exf5
1958 GBR Ch 45th – Round 4.9 – Gibbs, Peter Campbell – 1-0 – Pritchard, David Brine – G29 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Qc7 10. Nf3 Nc6
1958 GDR Ch Schkopau GER – Round 3 – Dorawa, Bernhard – 1/2-1/2 – Uhlmann, Wolfgang – G19 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 cxd4
1958 GDR Ch Schkopau GER – Round 7 – Dorawa, Bernhard – 1/2-1/2 – Franz, Joachim – G44 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qf3 Nc6 10. Bxf5 exf5
1958 Kienbaum – Round 1 – Kostro, Jerzy – 1/2-1/2 – Franz, Joachim – G4 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 Qa5
1958 Munchen olm – Round 1 – Gligorić, Svetozar – 1-0 – Pachman, Ludek – G5 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Ne2 Qxf4
1958 Munich olm fin-A – Round 8 – Gligorić, Svetozar – 1-0 – Pachman, Ludek – G78 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Ne2 Qxf4
1958 Munich olm prel – Round 7 – Kupper, Josef – 1-0 – Durão, Joaquim Manuel – G68 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Nf3 Nc6
1958 Riga ch-URS – Round 1 – Tal, Michael – 0-1 – Kortchnoi, V. – G94 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Nf3 Qc7
1959 Buenos Aires – Round 1 – Bartis, Gustavo – 1-0 – Foguelman, Alberto – G16 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Ne2 dxc3
1959 Buenos Aires Ch – Round 5 – Bartis, Gustavo – 1-0 – Foguelman, Alberto – G20 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Ne2 dxc3
1959 ch – Round 5 – Brzozka, Stefan – 1/2-1/2 – Knapczyk, Edward – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Ne2 Qxf4
1959 Marianske Lazne – Round 1 – Fichtl, Jiri – 1/2-1/2 – Acosta Fabian, Janna Paloma – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Ne7 10. dxc5 Nd7
1959 Marianske Lazne – Round 10 – Fichtl, Jiri – 1/2-1/2 – Fabian, Jan – G74 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Ne7 10. dxc5 Nd7
1959 Providence – Round 1 – Barry Bertomeu, Enrique – 1-0 – Bojar Olucha, Gerard – G21 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 g5 10. Bxf5 exf5
1959 Riga – Round ? – Spassky, Boris V. – 1-0 – Franz, Joachim – G89 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 Qa5
1959 Riga – Round ? – Spassky, Boris V. – 1-0 – Franz, Joachim – G90 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 Qa5
1959 Warsaw Legion tt – Round 5.2 – Sydor, Andrzej – 1-0 – Franz, Joachim – G38 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Nf3 h5 9. Qf4 Qc7 10. Bd2 Nc6
1960 Leipzig olm prel – Round 3 – Kostro, Jerzy – 0-1 – Foguelman, Alberto – G108 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Nf3 Qc7
1960 Leningrad ch-URS – Round 10 – Bronstein, David I – 1-0 – Liberzon, Vladimir M – G95 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1960 Leningrad ch-URS – Round 4 – Gurgenidze, Bukhuti – 1-0 – Lutikov, Anatoly S – G38 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qa5 8. Bd2 Ng6 9. h4 h5 10. Qg5 Qd8
1961 Corr – Round 1 – Kondratiev, Pavel E – 1-0 – Nilsson, Theodor – G12 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Qd2 cxd4
1961 Helsinki – Round 1 – Jakobsen, Ole – 0-1 – Bagirov, Vladimir – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. a3 Bxc3+ 7. bxc3 Nf5 8. Bd3 h5 9. Qh3 Nc6 10. Nf3 cxd4
1961 Moscow RUS – Round ? – Liberzon, Vladimir M – 1/2-1/2 – Lublinsky, V – G23 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. Nf3 Nc6
1961 Oberhausen etc – Round 3 – Kortchnoi, V. – 1-0 – Fichtl, J. – G99 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Nf3 Qc7 9. Bd3 h5 10. Qg5 Kf8
1961 URS-ch28 – Round ? – Stein, Leonid – 1-0 – Petrosian, Tigran V – G44 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Nc6 10. Ne2 Nce7
1961 USA Ch Open 62th – Round 7 – Rivise, Irving – 1-0 – Barry, James – G30 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Qd7 10. Bd2 cxd4
1962 Belgrade – Round 3 – Karaklajic, Nikola – 1/2-1/2 – Foguelman, Alberto – G19 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. Bxf5 exf5
1962 Belgrade – Round 5 – Gligorić, Svetozar – 1-0 – Foguelman, Alberto – G25 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Ne2 Qxf4
1962 Capablanca Memorial – Round 2 – Cobo Arteaga, Eldis – 1-0 – Haro Garcia, Gilberto – G21 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qa5 8. Bd2 Ng6 9. h4 h5 10. Qg3 c4
1962 Corr – Round 1 – Kondratiev, Pavel E – 1-0 – Nilson, T. – G5 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Qd2 cxd4
1962 Stockholm Interzonal – Round 4 – Yanofsky, Daniel Abraham – 1-0 – Uhlmann, Wolfgang – G34 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1962 Torremolinos zt – Round 1 – Calvo José Minguez, Ricardo – 1/2-1/2 – Durão, Joaquim Manuel – G41 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf3 Nc6 10. Bxf5 exf5
1963 Winnipeg – Round 5 – Yanofsky, Daniel Abraham – 1-0 – Yanofsky, Harry – G11 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1964 Bordeaux Open – Round 3 – Mazzoni, Guy – 1-0 – Cormier, Kristian – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Qg4 c5 6. a3 Bxc3+ 7. bxc3 Nf5 8. Bd3 h5 9. Qh3 Qc7 10. Ne2 Nc6
1964 Kiev ch-URS – Round 1 – Stein, Leon Rico – 0-1 – Lein, Andreas – G119 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Nc6 10. Ne2 Nfe7
1964 RSFSR-HUN – Round 4.6 – Barczay, Laszlo – 0-1 – Zagorovsky, Vladimir – G34 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Ne2 Qxf4
1964 URS Spartakiad – Round ? – Vladimir Mikhailovich Liberzo – 1-0 – Petrosian, Tigran V – G41 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Ng6 8. h4 h5 9. Qg3 Qa5 10. Bd2 Nc6
1966 La Habana olm fin-B – Round 1 – Johansson, Martin 1979 – 1/2-1/2 – Cuartas, Carlos Enrique – G21 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. a3 Bxc3+ 7. bxc3 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1966 Rio Hondo zt – Round 10 – Mecking, Henrique – 1-0 – Foguelman, Alberto – G59 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. cxd4 Qh4
1966 WECU-ch21 – Round 2 – Mardle, Denis – 1-0 – Richards, David John – G4 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 Qa5 10. Bd2 Nc6
1967 EU Ch U18 f-A 6768 – Round 4 – Adorjan, Andras – 1/2-1/2 – Moles, John – G8 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 cxd4 10. Bxf5 exf5
1967 Sweden (ch) – Round 8 – Johansson, Martin 1979 – 1-0 – Lundin, Erik – G41 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qh4 10. Qxh4 Nxh4
1968 Buenos Aires – Round 2 – Rossetto, Hector – 1/2-1/2 – Foguelman, Alberto – G28 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nf5 8. Bd3 h5 9. Qh3 cxd4 10. g4 Ne7

C18j — Winawer

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4

Eval: [+0.59]

Les coups candidats

7…Qc7 — 38.2% (9603 parties) →

Ambassadeurs : Relyea, Alexander (61x), Uhlmann, Wolfgang (48x), Kroes, Friso (39x), Dorner, Joaquin (28x), Nemeth, Laszlo (27x), Cech, Pavel (26x), Oren, Itamar (24x), Delizia, Costantino (23x)

7…O-O — 37.7% (9483 parties) →

Ambassadeurs : Drasko, Milan (71x), Dgebuadze, Alexandre (71x), Farago, Ivan (57x), Belchev, Branimir Petrov (48x), Hage, Henk H (42x), Evans, Gordon R Dr (40x), Apicella, Manuel (37x), Prokopp, Heinz (36x)

7…cxd4 — 11.9% (2992 parties) →

Ambassadeurs : Cimicki, Dariusz (52x), Kurbasov, Sergey Aleksandrovi (34x), Bell, Alan D (24x), Eklund, David C. (24x), Franzén, Thomas (23x), Doren, Dennis M. (22x), Tauber, Hans (22x), Serradimigni, Robert (21x)

7…Kf8 — 6.5% (1643 parties) →

Ambassadeurs : Zhdanenia, Konstantin A. (38x), Socko, Bartosz (36x), Körber, Bernhard (23x), Bukal, Vladimir Jr. (18x), Just, Joachim (16x), Eingorn, Vereslav S (14x), Pakhomov, Egor (14x), Drozdovskij, Yuri (13x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Qc7	7…O-O	7…cxd4	7…Kf8
<1800	552	36%	39%	11%	3%
1800-2200	8265	39%	37%	12%	6%
2200-2600	10247	34%	42%	12%	9%
2600+	318	22%	45%	18%	13%

Évolution par décennie (% des parties)

Décennie	N parties	7…Qc7	7…O-O	7…cxd4	7…Kf8
1920s	3	—	67%	—	—
1930s	15	—	27%	33%	—
1940s	39	13%	8%	33%	—
1950s	144	13%	19%	17%	3%
1960s	372	43%	8%	22%	3%
1970s	438	55%	16%	19%	0%
1980s	1690	53%	29%	11%	2%
1990s	4434	52%	28%	7%	8%
2000s	7721	33%	50%	5%	6%
2010s	8567	31%	39%	19%	7%
2020s	1742	45%	23%	20%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Qc7	31%	45%	▲ +14.2%
7…O-O	39%	23%	▼ -15.8%
7…cxd4	19%	20%	▲ +1.3%
7…Kf8	7%	8%	▲ +0.9%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 7 parties
Botvinnik, Mikhail — 5 parties
Hou, Yifan — 5 parties
Karpov, Aleksandr — 3 parties
Kasparov, Garry — 3 parties
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Smyslov, Vladimir — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

7…Qc7 — 38.2% (9603 parties)

1945 — Panov, Vasily vs Ragozin, Viacheslav — 1/2-1/2 — Moscow RUS
1947 — Suetin, Alexey S vs Efremov Isakov, Eliachu — 1-0 — Kuibyshev
1947 — Rebizzo, Cayetano vs Rossetto, Hector — 1/2-1/2 — Buenos Aires ch-ARG
1948 — Schmid, Lothar vs Pedersen, Steffen — 1-0 — ?
1948 — Bagin, Matvey Ser vs Konstantinov, Alexandr — 1/2-1/2 — Saratov

7…O-O — 37.7% (9483 parties)

1920 — Berndtsson, Karl vs Euwe, Max — 1-0 — Amsterdam NED
1928 — Verlinsky, Boris vs Sergeev, Alexander — 1-0 — Moscow RUS
1932 — De Haas, Efraim vs Fischer Rodriguez, Juan Manuel — 1-0 — Nederland
1934 — Kaiev, Lev Alexeevich vs Panov, Vasily — 1-0 — Sverdlovsk
1935 — Steiner, Lajos vs Book, Eero — 1/2-1/2 — Warsaw ol Warsaw POL

7…cxd4 — 11.9% (2992 parties)

1935 — Ragozin, Viacheslav vs Botvinnik, Mikhail — 0-1 — Moskou
1935 — Kotov Lundqvist, Alex vs Chekhover, Vitaly — 1-0 — Leningrad RUS
1936 — Lilienthal, Andor vs Levenfish, Grigory — 1-0 — Moskou
1937 — Chistiakov, Alexander vs Belavenets, Sergey — 1/2-1/2 — Moscow RUS
1938 — Neishtadt, Yakov vs Estrin, Yakov — 1-0 — Moscow RUS

7…Kf8 — 6.5% (1643 parties)

1956 — Vasiukov, Evgeni vs Lachti — 1-0 — Helsinki Finland
1956 — Colas Lafuente, Jorge vs Javelle, Gabriel — 0-1 — FRA ch-21 corr
1958 — Fuller, Adrian vs Lloyd, Adrian — 1/2-1/2 — Leamington
1958 — Fuller, John Arthur vs Lloyd, David Edward — 1/2-1/2 — Leamington
1960 — Wade, Robert G vs Adio, John Lloyd — 0-1 — Bognor

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