A46u — Torre Attack: 3…c5 4.e3

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Atouts. Les Blancs s'appuient sur les cases fortes f4 et e5, un fou actif en g5 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, le fou f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nbd2 (Développer Nb1) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Atouts. Les Noirs s'appuient sur la case forte d5, un avant-poste en d5 et la paire de fous.

Côté adverse. Le fou enfermé en f1, un mauvais fou en g5 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, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...Bg4 (Clouer Nf3).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0)	● d5 (2v0)
Cases faibles	—	—
Centre	● d4 (3v1), ● e5 (2v0)	● d5 (2v0), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Bg5	● Bg5 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (b1, f1, a1, h1)	5 (b8, c8, f8, 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	semi-ouvert
Ruptures	● c2-c3, ● d4-d5, ● e3-e4	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
19. European Teams 2013 – Round 9.2 – Andreikin, Dmitry – 1-0 – Tkachiev, Vladislav – G318 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 b6 7. Nbd2 Bb7 8. c3 d6 9. Nf1 Nbd7 10. Ng3 Qc7
1925 Bratislava-A – Round 1 – Hasek, Josef – 1-0 – Fazekas, Stephan – G3 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Nc3 Bb7 6. d5 h6 7. Bxf6 Qxf6 8. e4 a6 9. Be2 d6 10. O-O Nd7
1925 Moscow – Round 1 – De La Torre Huertas, Carlos – 1-0 – Saemisch, Friedrich – G54 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. Nbd2 b6 6. c3 Bb7 7. Bd3 cxd4 8. exd4 Be7 9. Nc4 Qc7 10. Qd2 Rc8
1925 Moscow – Round 1 – Duz-Khotimirsky, Fedor Ivanovich – 1-0 – Zubarev, Nikolay – G134 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 d5 6. Rb1 Nc6 7. c3 Bd6 8. Bd3 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5
1925 Moscow – Round 1 – Saemisch, Friedrich – 1/2-1/2 – Levenfish, Grigory – G55 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Bd3 Bd7 8. Nbd2 Rc8 9. Qb1 Be7 10. O-O cxd4
1925 Moscow – Round 12 – De La Torre Huertas, Carlos – 1-0 – Lasker, Emanuel – G157 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 d6 7. c3 Nbd7 8. Bd3 b6 9. Nc4 Bb7 10. Qe2 Qc7
1925 Moscow – Round 14 – De La Torre Huertas, Carlos – 1/2-1/2 – Gruenfeld, Ernst – G162 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 d6 7. c3 Nbd7 8. Bd3 b6 9. O-O Bb7 10. Re1 O-O
1926 Budapest HUN – Round 1 – Reti, Richard – 1-0 – Borovski, Z. – G2 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. c3 cxd4 6. exd4 Be7 7. Nbd2 d5 8. Bd3 Qc7 9. O-O O-O 10. Re1 h6
1926 Dresden – Round 7 – Alekhine, Alexander – 1-0 – Steiner, Lajos – G30 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 Nc6 7. c3 d5 8. Bd3 Bd6 9. Bxe4 Bxf4 10. dxc5 Qxc5
1926 Semmering Panhans – Round 17 – Alekhine, Alexander – 1/2-1/2 – Spielmann, Rudolf – G19 1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 d5 7. Bd3 Nd7 8. O-O Bd6 9. Bxd6 Qxd6 10. c4 O-O
1927 DSB-25.Kongress – Round 9 – Machate, Gottlieb – 1-0 – Leonhardt, Paul – G42 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bd3 Nxg5 7. Nxg5 cxd4 8. exd4 Qxd4 9. O-O Be7 10. Nc3 Nc6
1928 Berlin BSG – Round 3 – Saemisch, Friedrich – 1/2-1/2 – Steiner, Lajos – G3 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 d5 7. c3 Be7 8. Bd3 O-O 9. O-O Bd7 10. Re1 Rc8
1928 Brno – Round 2 – Marshall, Frank – 1-0 – Steiner, Lajos – G5 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nc3 d5 6. dxc5 Qxb2 7. Nb5 Qb4+ 8. Nd2 Na6 9. Rb1 Qxc5 10. Bd3 Be7
1928 Giessen – Round 1 – Saemisch, Friedrich – 1/2-1/2 – Reti, Richard – G1 1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 b6 5. Nbd2 Bb7 6. Bd3 Be7 7. O-O O-O 8. c3 cxd4 9. exd4 Nd5 10. Bxe7 Qxe7
1928 It BSG Berlin GER – Round 1 – Helling, Karl – 0-1 – Reti, Richard – G3 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bc4 d5 7. Rb1 Qc3 8. Bb5+ Nc6 9. O-O a6 10. Bxc6+ bxc6
1928 Trencianske Teplice – Round 6 – Saemisch, Friedrich – 1/2-1/2 – Gruenfeld, Ernst – G14 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 d6 7. O-O Nbd7 8. Re1 O-O 9. c4 b6 10. Nc3 Bb7
1929 Budapest – Round 1 – Prokes, Ladislav – 0-1 – Capablanca, Jose – G29 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Bd3 Bd7 8. Nbd2 Rc8 9. O-O h6 10. Bf4 cxd4
1929 Karlsbad – Round 18 – Vidmar, Milan Sr – 0-1 – Nimzowitsch, Aron – G198 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Bd3 Bd6 8. Nbd2 cxd4 9. exd4 Nh5 10. Nf1 h6
1929 Odessa ch-URS – Round 1 – Goglidze, Viktor – 1/2-1/2 – Verlinsky, Boris – G12 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Nbd2 Bd7 8. Bd3 Rc8 9. O-O Be7 10. Qb1 h6
1930 Liege – Round 2 – Soultanbeieff, Victor – 0-1 – Ahues, Carl – G10 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 Be7 7. Bd3 f5 8. c3 d5 9. Nbd2 Nc6 10. h4 Bf6
1931 Buenos Aires – Round 6 – Ipata, Pedro – 0-1 – Maderna, Carlos – G43 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. Nbd2 Be7 6. c4 Qa5 7. Bh4 cxd4 8. exd4 b6 9. Be2 Bb4 10. Bxf6 gxf6
1931 Moskou ch-URS – Round 1 – Sorokin, Nikolay – 1-0 – Lisitsin, Georgy – G73 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 d5 7. Bd3 O-O 8. O-O Nc6 9. c3 h6 10. Bh4 Nh5
1933 Folkestone Olympiad 5th – Round 8.18 – Sacconi, Antonio – 1-0 – Page, George – G72 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. Bxf6 gxf6 6. Nxd4 Nc6 7. c3 Qb6 8. Qb3 Nxd4 9. Qxb6 Nf3+ 10. gxf3 axb6
1934 Mar del Plata – Round 10 – Balparda, Julio – 1/2-1/2 – Bolbochan, J. – G53 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Nbd2 Bd6 8. Bd3 h6 9. Bh4 cxd4 10. exd4 Nh5
1935 Buenos Aires – Round 12 – Pulcherio, Cauby – 1-0 – Maderna, Carlos – G92 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Bd3 Bd7 8. O-O Rc8 9. Nbd2 cxd4 10. exd4 Bd6
1935 Buenos Aires – Round 14 – Balparda, Julio – 0-1 – Villegas, Benito – G101 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Bxf6 Qxb2 6. Nbd2 gxf6 7. Rb1 Qc3 8. Rb3 Qa5 9. Rb5 Qd8 10. c4 d6
1936 Trebitsch mem19 – Round 2 – Donegan, Alfred – 1/2-1/2 – Füster, Géza – G6 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Nbd2 cxd4 8. exd4 Bd7 9. Bd3 Rc8 10. Qb1 h6
1942 Mar del Plata – Round 17 – Espina, Carlos – 1/2-1/2 – Corte, Cesar J – G145 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Qb6 5. Bxf6 Qxb2 6. Nbd2 gxf6 7. Bd3 d5 8. dxc5 Bxc5 9. O-O f5 10. c4 dxc4
1944 URS Ch sf Moscow RUS – Round 13 – Duz-Khotimirsky, Fedor Ivanovich – 0-1 – Kotov, Alexander. – G15 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 d5 6. Rb1 Be7 7. c3 Bd7 8. Bd3 Bb5 9. dxc5 Bxc5 10. Bxb5+ Qxb5
1945 Zlin – Round ? – Trifunovic, Petar – 1-0 – Lendl, Jiri – G12 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 b6 7. Qe2 Bb7 8. O-O O-O 9. c3 d6 10. a4 Nc6
1946 Treybal Memorial – Round 3 – Trifunovic, Petar – 1-0 – Zíta, František – G17 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Bd3 Bb7 6. O-O Be7 7. c3 O-O 8. a4 d6 9. Nbd2 Nbd7 10. a5 h6
1946 Treybal Memorial – Round 5 – Trifunovic, Petar – 1-0 – Guimard, Carlos E – G30 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Qb6 5. Nc3 d5 6. Rb1 Nc6 7. dxc5 Bxc5 8. Bd3 Bd7 9. O-O Be7 10. e4 dxe4
1947 Leningrad ch-URS – Round 15 – Kan, Ilya A – 1/2-1/2 – Goldenov, Boris P – G141 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 d5 7. dxc5 Nbd7 8. O-O Nxc5 9. Rb1 Qc3 10. Bb5+ Bd7
1947 NED-CSR – Round 1 – Van Hamming – 1/2-1/2 – Florian, Jaromir – G4 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 d5 6. Rb1 Nc6 7. c3 Be7 8. Bd3 Bd7 9. Qe2 h6 10. Bh4 Rd8
1947 Nt – Round 10 – Schulz, Walter – 1/2-1/2 – Rautenberg, Wilhelm – G15 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Bxf6 Qxb2 6. Bxg7 Bxg7 7. Nbd2 cxd4 8. Rb1 Qxa2 9. Bc4 Qa3 10. exd4 b6
1948 JUG Ch – Round 10 – Udovcic, Mijo – 0-1 – Simonovic, Borko – G48 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nc3 d5 6. dxc5 Qxb2 7. Nb5 Qb4+ 8. Nd2 Qxc5 9. Bf4 Na6 10. Be5 Bd7
1954 Leningrad ch22-SU sf – Round 14 – Kan, Ilya A – 1-0 – Kopylov, Nikita – G41 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 cxd4 6. exd4 Qxb2 7. Bd3 Qb6 8. O-O Nc6 9. Nc4 Qc7 10. Ne3 Be7
1955 Moscow m – Round 11 – Kan, Ilya A – 1-0 – Khachaturov, Andrey Andreevich – G11 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 d6 7. Bd3 Nbd7 8. O-O b6 9. a4 a5 10. Nc4 O-O
1955 New York Rosenwald5455 – Round 5 – Bisguier, Arthur B – 0-1 – Sherwin, James T – G13 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nc3 Qxb2 6. Nb5 Qb4+ 7. c3 Qa5 8. Nd2 a6 9. Nc4 Qxb5 10. Nd6+ Bxd6
1956 Uppsala – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Mednis, Edmar J – G4 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 O-O 7. h4 Nd5 8. c4 Nb4 9. Be2 f5 10. a3 N4a6
1957 URS Ch, semi final – Round 1 – Sardaratov, E. – 1/2-1/2 – Zhukhovitsky, Samuel – G39 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Nbd2 Bb7 6. Bd3 Be7 7. c3 Nc6 8. O-O O-O 9. Qe2 Rc8 10. Rad1 Nd5
1957 Wenen etc – Round 1 – Bronstein, David I – 1-0 – Alster, Ladislav – G6 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Nbd2 Bb7 6. c3 Be7 7. Bd3 cxd4 8. cxd4 d6 9. O-O O-O 10. Rc1 Nbd7
1958 Munich olm fin-A – Round 5 – Petrosian, Tigran A. – 1-0 – Kozma, Julius – G42 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. d5 exd5 6. Nc3 Bb7 7. Nxd5 Bxd5 8. Bxf6 Qxf6 9. Qxd5 Nc6 10. Bc4 Be7
1959 Buenos Aires La Regence – Round 2 – Pugach, Alevtina – 1/2-1/2 – Foguelman – G3 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Qa5+ 5. c3 Ne4 6. Bf4 b6 7. Nbd2 Nxd2 8. Nxd2 cxd4 9. Nc4 Qd5 10. Qxd4 Qxd4
1960 Leningrad ch-URS – Round 4 – Petrosian, Tigran A. – 1-0 – Taimanov, Mark E – G34 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. Nbd2 b6 6. c3 Be7 7. Bd3 O-O 8. O-O cxd4 9. exd4 Nd5 10. Bxe7 Ncxe7
1960 Mar del Plata – Round 1 – Bronstein, David I – 1-0 – Foguelman, Alberto – G17 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. d5 exd5 6. Nc3 Bb7 7. Nxd5 Bxd5 8. Bxf6 Qxf6 9. Qxd5 Nc6 10. O-O-O Rd8
1960 URU Ch – Round ? – Casteran E – 0-1 – Estrada Degrandi, Walter – G12 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 d5 6. Bxf6 gxf6 7. Qc1 Nc6 8. dxc5 Bxc5 9. Nb3 Be7 10. Qd2 Rg8
1961 Moscow – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Cherepkov, Anton – G19 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 Ne4 7. Bf4 d5 8. Bd3 Be7 9. Nbd2 f5 10. h4 O-O
1962 Erevan ch-URS – Round 1 – Spassky, Boris Vasily – 1/2-1/2 – Zaitsev, Alexander – G60 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 d5 6. Bxf6 gxf6 7. c4 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. O-O Bd7
1962 Stockholm Interzonal – Round 1 – Petrosian, Tigran V – 1-0 – Olafsson, Fridrik – G6 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 Ne4 7. Bh4 d5 8. Nbd2 f5 9. Nxe4 fxe4 10. Nd2 cxd4
1963 Hamburg BUE Cup – Round 1 – Farwig, Martin – 1-0 – Schoenmann, Wilhelm – G1 1. d4 Nf6 2. Bg5 e6 3. Nf3 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Nbd2 Bd7 8. Bd3 Rc8 9. Qb1 h6 10. Bh4 cxd4
1963 Leningrad ch-URS – Round 1 – Spassky, Boris V. – 1-0 – Osnos, Viatcheslav – G58 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 cxd4 7. exd4 Qc3 8. O-O d5 9. Re1 Be7 10. Re3 Qc7
1963 Split ol women – Round 9 – Steedman, Peggy – 0-1 – Heemskerk, Fenny – G28 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 Be7 7. Bd3 b6 8. Nbd2 Bb7 9. Bxf6 Bxf6 10. O-O d6
1964 Chigorin Memorial – Round 15 – Bondarevsky, Igor – 1-0 – Antoshin, Vladimir S – G101 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 Qb6 7. O-O d6 8. dxc5 dxc5 9. e4 h6 10. Bh4 Nc6
1965 Budapest HUN – Round 13 – Polugaevsky, Lev – 1-0 – Padevsky, Nikola – G33 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 d5 6. c3 Be7 7. Nbd2 Nc6 8. Bd3 Qc7 9. O-O O-O 10. Re1 h6
1965 DDR Ch 15th – Round 9 – Brameyer, Hermann – 1-0 – Neukirch, Detlef – G42 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Bd3 Bb7 6. O-O h6 7. Bh4 Be7 8. Nbd2 O-O 9. c3 d6 10. Qe2 Nbd7
1966 Ch (Men) Budapest HUN – Round 9 – Kluger, Gyula – 1/2-1/2 – Flesch, Janos – G14 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. c4 Be7 6. Nc3 Bb7 7. h4 cxd4 8. exd4 d5 1/2-1/2
1967 URS Team Ch – Round 1 – Nei, Iivo – 1-0 – Mikenas, Alius – G64 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 Qb6 7. O-O cxd4 8. exd4 Be7 9. Re1 Qc7 10. c4 b6
1968 Buesum – Round 8 – Saemisch, Friedrich – 0-1 – Kolarov, Atanas S. – G13 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Bd3 Bb7 6. O-O Be7 7. Nbd2 O-O 8. c3 d6 9. Qe2 h6 10. Bh4 Nbd7
1969 Netanya – Round 7 – Czerniak, Moshe – 1-0 – Damjanovic, Marko – G49 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. Nbd2 Bd7 8. Bd3 h6 9. Bf4 Nh5 10. Be5 cxd4
1990 Linares 8th – Round 11 – Jussupow, Artur – 1/2-1/2 – Portisch, Lajos – G64 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Bd3 b6 7. c4 Bb7 8. Nc3 O-O 9. O-O d5 10. Bxf6 Bxf6
36. Olympiad 2004 – Round 13 – Winants, Luc – 1/2-1/2 – Beliavsky, Alexander G – G458 1. d4 Nf6 2. Bg5 e6 3. e3 c5 4. Nf3 b6 5. d5 h6 6. Bxf6 Qxf6 7. Nc3 Bb7 8. e4 a6 9. e5 Qd8 10. a4 exd5
Bugojno 1986 – Round 11 – Spassky, Boris V. – 1/2-1/2 – Miles, Anthony J – G52 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 Ne4 6. Bf4 d5 7. c3 Bd7 8. Nbd2 Nxd2 9. Qxd2 Bb5 10. Bxb5+ 1/2-1/2
Candidats Tournament 1985 – Round 15 – Spassky, Boris V. – 1/2-1/2 – Beliavsky, Alexander G – G94 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Nbd2 cxd4 6. exd4 Bb7 7. Bd3 Be7 8. O-O O-O 9. Re1 d6 10. a4 Nc6
FIDE-Wch k.o. g/15+10 1999 – Round 1.5 – Dreev, Aleksey – 1-0 – Zelcic, Robert – G1 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. d5 d6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. dxe6 fxe6 9. c4 Be7 10. Nc3 O-O
Interpolis 1978 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Miles, Anthony J – G7 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 d5 7. c4 Qc3 8. Ne5 Nc6 9. Rc1 Qa3 10. Nxc6 bxc6
KRO-tweekamp 1983 – Round 6 – Spassky, Boris V. – 1/2-1/2 – Timman, Jan H – G3 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. Nbd2 Bb7 6. Bd3 Be7 7. O-O O-O 8. c3 cxd4 9. cxd4 Nd5 10. Bxe7 Qxe7
Novi Sad olm 1990 – Round 14 – Klinger, Jacquelin – 0-1 – Granda Zuniga, Julio E – G97 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 d5 7. Bxf6 gxf6 8. c4 b5 9. O-O Qa3 10. Qb1 bxc4
Tal Memorial Blitz 2008 – Round 22 – Kamsky, Gata – 1-0 – Karpov, Anatoly – G181 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. d5 h6 6. Bxf6 Qxf6 7. Nc3 Qd8 8. Bc4 Be7 9. O-O O-O 10. e4 d6
Tal Memorial Blitz 2008 – Round 24 – Kramnik, Vladimir – 1-0 – Karpov, Anatoly – G199 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 b6 6. c4 Bb7 7. Nc3 Be7 8. Bd3 d5 9. Bxf6 Bxf6 10. cxd5 exd5
URS Team Ch Moscow 1972 – Round ? – Karner, Hillar – 1-0 – Karpov, Anatoly – G30 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Nbd2 Qxb2 6. Bd3 d5 7. c4 Qc3 8. Ne5 Nfd7 9. Rc1 Qa3 10. Nxd7 Bxd7
World Blitz 2017 – Round 15.31 – Sjugirov, Sanan – 1-0 – Zhao, Jun – G788 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 b6 5. d5 h6 6. Bxf6 Qxf6 7. Nc3 a6 8. e4 e5 9. a4 d6 10. Nd2 Nd7
World Blitz 2017 – Round 17.32 – Sjugirov, Sanan – 1-0 – Dobrov, Vladimir – G889 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Nc6 5. Nbd2 h6 6. Bh4 cxd4 7. exd4 Be7 8. c3 b6 9. Bd3 Bb7 10. Qe2 Nh5
World Blitz 2019 – Round 5.77 – Deviatkin, Andrei – 1-0 – Inarkiev, Ernesto – G368 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Bxf6 Qxb2 6. Nbd2 gxf6 7. Bd3 cxd4 8. exd4 Nc6 9. O-O Nxd4 10. Rb1 Nxf3+

A46u — Torre Attack:

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e3

Eval: [+0.05]

Les coups candidats

4…Be7 — 23.6% (1430 parties) →

Ambassadeurs : Adorjan, Andras (11x), Grivas, Efstratios (10x), Csiszar, Csaba (10x), Ye, Rongguang (7x), ? (7x), Cifuentes Parada, Roberto (7x), Sammalvuo, Tapani (7x), Spassky, Boris Vasily (6x)

4…Qb6 — 23.3% (1413 parties) →

Ambassadeurs : De Firmian, Nick (9x), ? (5x), Salov, Valery (4x), Oll, Lembit (4x), Modr, Bretislav (4x), Neunhoeffer, Helmut, Dr. (4x), Kucera, Petr (4x), Alekhine, Alexander (3x)

4…h6 — 13.6% (828 parties) →

Ambassadeurs : Farago, Ivan (13x), Landero Luna, Vicente (11x), Schmittdiel, Eckhard (5x), Polak, Tomas (5x), Lerner, Konstantin Z (4x), Vuksanovic, Sanja (3x), Collier, David O (3x), Masternak, Aleksander (3x)

4…b6 — 13.6% (826 parties)

Ambassadeurs : Maksimovic, Suzana (4x), Ionescu, Constantin (4x), Eiler, Gebhard (4x), Bartha, Sandor (4x), Hunt, Harriet V (4x), Petrosian, Tigran V. (3x), Knezevic, Milorad (3x), Yermolinsky, Alex (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Be7	4…Qb6	4…h6	4…b6
<1800	93	17%	22%	13%	4%
1800-2200	1695	19%	26%	12%	14%
2200-2600	3208	27%	20%	17%	15%
2600+	87	36%	8%	18%	15%

Évolution par décennie (% des parties)

Décennie	N parties	4…Be7	4…Qb6	4…h6	4…b6
1910s	2	—	50%	—	—
1920s	37	—	51%	—	5%
1930s	17	6%	47%	6%	12%
1940s	23	9%	52%	4%	4%
1950s	20	20%	15%	—	25%
1960s	43	14%	30%	2%	14%
1970s	99	26%	28%	6%	12%
1980s	574	27%	27%	9%	14%
1990s	1604	31%	23%	12%	10%
2000s	1811	24%	22%	15%	15%
2010s	1570	17%	23%	16%	15%
2020s	269	11%	19%	22%	14%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Be7	17%	11%	▼ -5.9%
4…Qb6	23%	19%	▼ -4.2%
4…h6	16%	22%	▲ +6.1%
4…b6	15%	14%	▼ -1.0%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 8 parties
Lasker, Emanuel — 5 parties
Alekhine, Alexander — 3 parties
Kasparov, Garry — 3 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Hou, Yifan — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

4…Be7 — 23.6% (1430 parties)

1931 — Ipata, Pedro vs Pleci, Isaias — 0-1 — Buenos Aires ARG
1949 — Chistiakov, Alexander vs Averbakh, Yuri L — 1/2-1/2 — Moscow RUS
1949 — Petrosian, Tigran A. vs Liublinsky, Victor — 1-0 — Moskou ch-URS
1950 — Tartakower, Savielly vs Pirc, Vasja — 1/2-1/2 — Bled SLO
1951 — Petrosian, Tigran V. vs Bannik, Anatolij — 1-0 — Soviet Union

4…Qb6 — 23.3% (1413 parties)

1919 — Selezniev, Alexey vs Tenner, Oscar — 1-0 — Berlin GER
1920 — Bogoljubow, Efim vs Nimzowitsch, Aron — 1-0 — Stockholm Grand Hotel Royal
1921 — Kostic, Barbara vs Vajda, Adam — 0-1 — Budapest HUN
1921 — Kostic, Boris vs Vajda, Arpad — 0-1 — ?
1921 — Kostic, Boris vs Vajda, Albert — 0-1 — It Budapest HUN

4…h6 — 13.6% (828 parties)

1939 — Konstantinopolsky, Alexander vs Romanovsky, Pjotr — 1/2-1/2 — Leningrad RUS
1949 — Trifunovic, Petar vs Euwe, Max — 1/2-1/2 — Belgrade SRB
1960 — Bronstein, David I vs Tolush, Alexander V — 1/2-1/2 — Moscow RUS
1972 — Haecker, Johannes vs Degenhardt, Horst — 1-0 — FRG-ch Oberursel
1974 — Vaisman, Volodia vs Illijin, Neboisa — 1-0 — Bucharest ROU

4…b6 — 13.6% (826 parties)

1925 — Hasek, Josef vs Fazekas, Stephan — 1-0 — Bratislava SVK
1928 — Saemisch, Friedrich vs Reti, Richard — 1/2-1/2 — Giessen
1932 — Duz-Khotimirsky, Fedor Ivanovich vs Sergeiev — 1-0 — Moscow Moscow RUS
1932 — Riumin, Igor vs Subarev — 1-0 — Moscow RUS
1946 — Trifunovic, Petar vs Zíta, František — 1-0 — Prague CZE

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