A46t — Torre Attack: 3…c5 4.c3

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte 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) ; e4 (Centre d4+e4, menace e5 (Nf6 cloué par Bg5), libère Bf1) ; Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

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 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	● b2→c3, c3→d4	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● 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. 0)
Bg5	● Bg5 Actif (mob. 7)
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	● c3-c4, ● d4-d5, ● e2-e3	● …c5-c4, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
? 1998 – Round ? – Miles, Anthony J – 1-0 – Kasparov, Garry – G40 1. d4 Nf6 2. Nf3 e6 3. c3 c5 4. Bg5 h6 5. Bxf6 Qxf6 6. e4 cxd4 7. cxd4 Bb4+ 8. Nc3 O-O 9. Rc1 Nc6 10. a3 Ba5
1923 Karlsbad – Round 1 – Bernstein, Jacob – 1-0 – Rubinstein, Akiba – G44 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Bd7 7. g3 h6 8. Bf4 Be7 9. Bg2 O-O 10. h4 Nh5
1924 Moskou ch-URS – Round 4 – Duz-Khotimirsky, Fedor Ivanovich – 0-1 – Bogoljubow, Efim – G14 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Nbd2 Nc6 7. e3 d5 8. Bd3 Qxb2 9. O-O Be7 10. Qe2 O-O
1927 New York – Round 2 – Marshall Viele, Fabrizio Aaron – 0-1 – Capablanca, Jose – G17 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qc2 cxd4 6. Nxd4 Nc6 7. e3 d5 8. Nd2 Bd7 9. N2f3 Ne4 10. Bf4 f6
1928 Berlin Tageblatt – Round 1 – Marshall Viele, Fabrizio Aaron – 1/2-1/2 – Tartakower, Savielly – G15 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 Qb6 5. Qc2 cxd4 6. cxd4 Nc6 7. e3 d5 8. Nc3 Bd7 9. Bb5 Ne4 10. O-O Nxc3
1934 Mar del Plata – Round 3 – Aponte Carranza, Alfredo – 0-1 – Concepcion Villegas, Bryan Uriel – G22 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qc2 Ne4 6. Bc1 d5 7. e3 Nc6 8. Bd3 f5 9. Nbd2 Bd7 10. a3 Bd6
1935 Buenos Aires – Round 1 – Balparda, Julio – 0-1 – Pleci, Isaias – G31 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Qb6 6. Qc2 Ne4 7. Nbd2 Nxg5 8. Nxg5 Be7 9. Ngf3 Nc6 10. Be2 Bd7
1937 Kemeri – Round ? – Tartakower, Savielly – 1-0 – Ozols, Karlis – G167 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Qxb6 axb6 7. Nbd2 Nc6 8. e3 Be7 9. Bd3 c4 10. Bc2 b5
1937 Kemeri – Round 1 – Alekhine, Alexander – 1-0 – Steiner, Endre – G66 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bxf6 Qxf6 6. e4 Qd8 7. d5 Qc7 8. Na3 a6 9. Nc4 b5 10. Ne3 e5
1937 Kemeri – Round 1 – Tartakower, Savielly – 1-0 – Ozols, Karlis – G67 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Qxb6 axb6 7. Nbd2 Nc6 8. e3 Be7 9. Bd3 c4 10. Bc2 b5
1937 Kemeri LAT – Round 1 – Alekhine, Alexander – 1-0 – Steiner, Andreas – G2 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bxf6 Qxf6 6. e4 Qd8 7. d5 Qc7 8. Na3 a6 9. Nc4 b5 10. Ne3 e5
1937 Rogaska Slatina – Round 7 – Nedeljkovic, Srecko M – 1/2-1/2 – Saemisch, Friedrich – G10 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Nc6 5. e3 b6 6. Nbd2 cxd4 7. exd4 Be7 8. Bd3 Bb7 9. O-O Qc7 10. Re1 Rc8
1938 Ljubljana – Round 13 – Nedeljkovic, Aleksandar – 1/2-1/2 – Steiner, Lajos – G86 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Be7 6. Nbd2 O-O 7. Bd3 Nc6 8. O-O Nd7 9. Bxe7 Qxe7 10. e4 dxe4
1938 Ljubljana – Round 5 – Nedeljkovic, Aleksandar – 1/2-1/2 – Pirc, Vasja – G38 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Bd6 7. Bd3 O-O 8. O-O e5 9. dxe5 Nxe5 10. Nxe5 Bxe5
1945 Zlin – Round 14 – Trifunovic, Petar – 1-0 – Potucek, Ludovit – G10 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qc1 Ne4 6. Bf4 d5 7. e3 Nc6 8. Nbd2 Bd7 9. Nxe4 dxe4 10. Nd2 cxd4
1946 Hoogovens – Round 6 – Van Scheltinga, Theo – 1/2-1/2 – Van den Tol, Theo – G12 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qc2 Nc6 6. e3 d5 7. Nbd2 Bd7 8. Bd3 Rc8 9. dxc5 Bxc5 10. Bxf6 gxf6
1946 USA Ch New York, NY USA – Round 1 – Drexel, Gustave – 1-0 – Steiner, Heinrich Jun. – G32 1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 c5 5. c3 cxd4 6. cxd4 Qa5+ 7. Nc3 Nd5 8. Qb3 Nc6 9. e4 Nxc3 10. bxc3 g5
1948 Karlovy Vary – Round 10 – Molina Moller, Brando Felipe – 0-1 – Steiner, Laszlo – G101 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. Nbd2 Be7 6. e3 O-O 7. Bd3 h6 8. Bh4 b6 9. Ne5 Bb7 10. O-O Nc6
1948 Karlovy Vary – Round 16 – Molina Moller, Brando Felipe – 0-1 – Rohacek, Ivan – G153 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 Nd7 8. Bf4 Be7 9. Be2 O-O 10. O-O Qd8
1948 Karlovy Vary – Round 3 – Molina Moller, Brando Felipe – 0-1 – Barcza, Gedeon – G40 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 h6 7. Qxb6 axb6 8. Bf4 d5 9. Na3 c4 10. Nb5 Kd7
1949 Gambit CC Ch – Round 9 – Neatby, Leslie Hamilton – 1/2-1/2 – Anderson, Frank Ross – G9 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. Nbd2 cxd4 6. cxd4 Be7 7. e3 O-O 8. Bd3 Nc6 9. Rc1 Bd7 10. O-O Nb4
1950 Amsterdam – Round 1 – Trifunovic, Petar – 1/2-1/2 – Pirc, Vasja – G40 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 d5 5. Nbd2 Nbd7 6. e4 cxd4 7. Nxd4 dxe4 8. Nxe4 Be7 9. Bxf6 Bxf6 10. Nxf6+ Nxf6
1950 Amsterdam – Round 9 – Trifunovic, Petar – 1/2-1/2 – Pirc, Vasja – G97 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 d5 5. Nbd2 Nbd7 6. e4 cxd4 7. Nxd4 dxe4 8. Nxe4 Be7 9. Nxf6+ Bxf6 10. Bxf6 Nxf6
1952 Helsinki olm – Round 1 – Fred, Aatos – 1/2-1/2 – Pirc, Vasja – G207 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qc1 Ne4 6. e3 Nc6 7. Nbd2 Nxg5 8. Nxg5 d5 9. Ngf3 Bd7 10. Bd3 Rc8
1952 JUG Ch – Round 16 – Bozic, Aleksandar – 1/2-1/2 – Djurasevic, Bozidar – G100 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Ne4 6. Be3 Nc6 7. Nbd2 Nxd2 8. Nxd2 cxd4 9. Qxb6 axb6 10. Bxd4 Nxd4
1953 JUG Ch – Round 7 – Trifunovic, Petar – 1/2-1/2 – Djurasevic, Bozidar – G8 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 d5 5. e3 cxd4 6. exd4 Nc6 7. Nbd2 Be7 8. Bd3 h6 9. Bf4 Bd7 10. O-O O-O
1954 Montevideo – Round 4 – Briceno Munoz, Jose – 1-0 – Horberg, Bengt-Eric – G53 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Nc6 5. e3 d5 6. Bd3 Be7 7. Nbd2 Qc7 8. O-O h6 9. Bxf6 Bxf6 10. dxc5 O-O
1954 Zuerich Zurich SUI – Round 3 – Trifunovic, Petar – 0-1 – Kupper, Josef – G5 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Nc6 5. e3 Be7 6. Nbd2 d5 7. Bd3 h6 8. Bh4 O-O 9. O-O b6 10. Bg3 Bb7
1955 Argentina – Round 18 – Sanguinetti Lopez, Jose Pablo – 1/2-1/2 – Guimard, Carlos E – G128 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Nbd2 cxd4 7. Qxb6 axb6 8. Nxd4 Be7 9. e3 Nfd7 10. Bxe7 Kxe7
1957 Leningrad – Round 4 – Trifunovic, Petar – 0-1 – Kholmov, Ratmir D – G42 1. Nf3 Nf6 2. d4 c5 3. c3 e6 4. Bg5 Qb6 5. Qb3 Nc6 6. e3 h6 7. Bh4 d5 8. Nbd2 Bd7 9. Be2 Rc8 10. O-O Be7
1958 HUN Ch 13th – Round 3 – Tipary, Lajos – 0-1 – Portisch, Lajos – G21 1. d4 e6 2. c3 c5 3. Nf3 Nf6 4. Bg5 cxd4 5. Bxf6 gxf6 6. cxd4 Qb6 7. Qb3 Qxb3 8. axb3 Bb4+ 9. Nc3 d5 10. e3 Bd7
1958 HUN Ch 13th – Round 5 – Tipary, Lajos – 1-0 – Kluger, Gyula – G39 1. d4 c5 2. c3 e6 3. Nf3 Nf6 4. Bg5 cxd4 5. cxd4 Qb6 6. Bxf6 gxf6 7. Qd2 d5 8. Nc3 Bd7 9. e3 Nc6 10. Bd3 f5
1960 Budapest zt – Round 8 – Troeger, Paul – 1/2-1/2 – Kostro, Jerzy – G46 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 b6 5. e3 Bb7 6. Nbd2 Be7 7. Bd3 Nc6 8. Qe2 O-O 9. dxc5 bxc5 10. e4 d6
1960 Leipzig olm prel – Round 5 – Deslauriers, J. – 0-1 – Foguelman, Alberto – G170 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Nc6 5. e3 h6 6. Bh4 Be7 7. Nbd2 b6 8. dxc5 bxc5 9. Bxf6 Bxf6 10. Ne4 Be7
1961 Belgrade – Round 1 – Trifunovic, Miroljub – 1/2-1/2 – Averbakh, Yuri L – G11 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 Be7 7. Nbd2 d5 8. Be2 O-O 9. O-O Re8 10. Rad1 cxd4
1962 Sarajevo – Round 1 – Trifunovic, Petar – 1/2-1/2 – Darga, Klaus – G8 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nc3 d5 7. e3 Qb6 8. Rb1 Bd7 9. Bxf6 gxf6 10. Bd3 Be7
1962 Varna olm – Round 2 – Ivkov, Borislav – 1/2-1/2 – Tal, Mikhail – G91 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 Bd7 8. Be2 Be7 9. O-O O-O 10. Ne5 Be8
1962 Varna olm – Round 4 – Trifunovic, Petar – 1/2-1/2 – Filip, Marius Liviu – G170 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Be7 7. Bd3 O-O 8. O-O b6 9. Ne5 Nxe5 10. dxe5 Nd7
1962 Varna olm – Round 7 – Trifunovic, Petar – 1/2-1/2 – Dueckstein, Andreas – G330 1. Nf3 e6 2. d4 Nf6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. e3 Ne4 7. Bf4 Nc6 8. Nbd2 f5 9. Nxe4 fxe4 10. Ne5 Bd7
1963 Hoogovens – Round 5 – Trifunovic, Petar – 1/2-1/2 – Bronstein, David I – G47 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bxf6 Qxf6 6. Nbd2 d5 7. e4 cxd4 8. Nxd4 Bc5 9. exd5 Bxd4 10. Bb5+ Bd7
1963 Rubinstein Memorial – Round 13 – Doda, Zbigniew – 1-0 – Sliwa, Bogdan – G88 1. Nf3 e6 2. d4 Nf6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Ne4 6. Bf4 d5 7. e3 Bd6 8. Bxd6 Nxd6 9. Nbd2 Nc6 10. Qa3 Ne4
1964 Liberation – Round 12 – Trifunovic, Petar – 1/2-1/2 – Zuidema, Coen – G35 1. Nf3 Nf6 2. d4 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 Nc6 7. e3 d5 8. Nbd2 Bd6 9. Be2 O-O 10. O-O Bd7
1964 Sarajevo 7th – Round 6 – Kozomara, Vlado – 1/2-1/2 – Parma, Bruno – G7 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 d5 6. Nbd2 Nc6 7. e3 Bd6 8. Be2 Bd7 9. O-O O-O 10. dxc5 Bxc5
1966 Kislovodsk – Round 4 – Lutikov, Anatoly S – 0-1 – Geller, Efim P – G22 1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. Bg5 d5 5. e3 Qb6 6. Qc1 Nc6 7. Bd3 Bd7 8. Nbd2 Rc8 9. Qb1 h6 10. Bh4 Be7
1966 Rzeszow ch POL – Round 7 – Schmidt, Wlodzimierz – 1/2-1/2 – Kostro, Jerzy – G46 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Be7 5. Nbd2 cxd4 6. cxd4 b6 7. e4 O-O 8. Bd3 Bb7 9. Qe2 d6 10. O-O Nbd7
1966 Sukhumi – Round 1 – Lutikov, Anatoly S – 1-0 – Velimirovic, Dragoljub – G4 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 b6 5. e4 h6 6. Bxf6 Qxf6 7. Bd3 Qd8 8. O-O Ba6 9. Bxa6 Nxa6 10. d5 Nb8
1966 WchT U26 fin-A 13th – Round 9 – Basman, Michael J – 0-1 – Neukirch, Detlef – G23 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nbd7 6. Bd3 Be7 7. Nbd2 O-O 8. O-O h6 9. Bh4 a6 10. a4 b6
1967 Moscow – Round 1 – Vistaneckis, Isakas – 1/2-1/2 – Osnos, Viatcheslav – G79 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. e4 cxd4 7. cxd4 Nc6 8. Nc3 Bb4 9. Rc1 d5 10. e5 Qd8
1967 ROM Ch – Round 8 – Zara, Dan – 0-1 – Gheorghiu, Florin – G51 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 d5 5. e3 Nc6 6. Bd3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Bc2 b5 10. O-O b4
1968 Bucharest – Round 1 – Zara, Dan – 0-1 – Gheorghiu, Florin – G5 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bg5 d5 5. e3 Nc6 6. Bd3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Bc2 b5 10. Nbd2 b4
1968 Buesum – Round 3 – Mohrlok, Dieter – 1/2-1/2 – O'Kelly de Galway, Alberic – G3 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Nc6 6. Nbd2 Be7 7. Bd3 Qb6 8. Qb1 h6 9. Bh4 Bd7 10. O-O Rc8
1968 URS Team Ch – Round 1 – Calcada Sangla, Anton – 0-1 – Karpov, Aleksandr – G79 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qb3 Ne4 7. Bf4 Nc6 8. e3 Bb4+ 9. Nbd2 g5 10. Bxg5 Bxd2+
36. Olympiad 2004 – Round 14 – Macieja, Bartlomiej – 1/2-1/2 – Dautov, Ravil – G510 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bh4 cxd4 6. cxd4 Qb6 7. Qc2 Nc6 8. Bxf6 gxf6 9. e3 d5 10. Nc3 Bd7
41. Olympiad Open 2014 – Round 4.15 – Rahman, Ziaur – 1/2-1/2 – Ivanchuk, Vasyl – G255 1. d4 e6 2. Nf3 c5 3. c3 Nf6 4. Bg5 cxd4 5. cxd4 Qa5+ 6. Bd2 Qb6 7. Nc3 Nc6 8. e3 Be7 9. a3 O-O 10. Bd3 d6
FIDE WCh KO 2000 – Round 1.1 – Speelman, Jon S – 1-0 – Macieja, Bartlomiej – G14 1. Nf3 Nf6 2. d4 e6 3. c3 c5 4. Bg5 cxd4 5. cxd4 Qb6 6. Qc2 Nc6 7. Bxf6 gxf6 8. e3 d5 9. Nc3 Bd7 10. Be2 Rc8
FIDE World Rapid 2014 – Round 9.49 – Faisal, Abdulla Kashwani – 0-1 – Korobov, Anton – G202 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qc1 Nc6 6. e3 d5 7. Nbd2 Bd7 8. Bd3 Rc8 9. Bxf6 gxf6 10. O-O f5
IBM 1978 – Round 11 – Dzindzichashvili, Roman – 1-0 – Ljubojevic, Ljubomir – G31 1. Nf3 Nf6 2. d4 c5 3. c3 e6 4. Bg5 h6 5. Bxf6 gxf6 6. e3 Rg8 7. g3 d5 8. Nbd2 Nc6 9. Bd3 e5 10. dxe5 fxe5
Interpolis 1980 – Round 1 – Larsen, Bent – 0-1 – Portisch, Lajos – G18 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qc2 Nc6 7. Bxf6 gxf6 8. e3 d5 9. Nc3 Bd7 10. Be2 Be7
Luzern olm 1982 – Round 9 – Ibingira Rogers – 0-1 – Korchnoi, Viktor – G39 1. c3 Nf6 2. Nf3 c5 3. d4 e6 4. Bg5 h6 5. Bh4 b6 6. e3 Bb7 7. Nbd2 Be7 8. a4 O-O 9. Bd3 cxd4 10. exd4 d6
PCA Qualifiers 1993 – Round 8 – Malaniuk, Vladimir P – 0-1 – Piket, Jeroen – G149 1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 c5 5. c3 cxd4 6. cxd4 Qb6 7. Qc2 Nc6 8. e3 d5 9. Nc3 Bd7 10. Be2 Ne4
World Blitz 2017 – Round 20.1 – Carlsen, Magnus – 1-0 – Korobov, Anton – G1022 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bh4 b6 6. e3 Bb7 7. Nbd2 Be7 8. Bd3 Nc6 9. a3 O-O 10. O-O cxd4
World Blitz 2018 – Round 14.41 – Salgado Lopez, Ivan – 1/2-1/2 – Alekseev, Evgeny – G840 1. d4 Nf6 2. Nf3 e6 3. c3 c5 4. Bg5 Nc6 5. e3 h6 6. Bh4 d5 7. Nbd2 g5 8. Bg3 Nh5 9. Bb5 Bd7 10. Bxc6 Bxc6
World Rapid 2016 – Round 13.39 – Atabayev, Maksat – 0-1 – Amin, Bassem – G508 1. Nf3 Nf6 2. d4 e6 3. c3 c5 4. Bg5 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 h6 8. Bf4 Be7 9. h3 Bd7 10. Be2 O-O

A46t — Torre Attack:

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.c3

Eval: [-0.01]

Les coups candidats

4…d5 — 21.6% (858 parties)

Ambassadeurs : Hebden, Mark L (9x), Trifunovic, Petar (7x), Owens, Johnny (5x), Manakov, Marina (4x), Emms, John M (4x), Pirc, Vasja (3x), Seirawan, Yasser (3x), Meduna, Eduard (3x)

4…Qb6 — 16.4% (651 parties) →

Ambassadeurs : Trifunovic, Petar (5x), Franke, Heribert (5x), Orsagova, Silvie (5x), Modr, Bretislav (4x), Duer, Werner (4x), Hebden, Mark L (4x), Tartakower, Savielly (3x), Klaric, Zlatko (3x)

4…h6 — 16.0% (635 parties) →

Ambassadeurs : Hebden, Mark L (15x), Meduna, Eduard (8x), Bukal, Vladimir Jr. (4x), Rajkovic, Dusan (3x), Lechtynsky, Jiri (3x), Bellon Lopez, Juan Manuel (3x), Winter, Malcolm J (3x), Alekhine, Alexander (2x)

4…cxd4 — 14.5% (577 parties)

Ambassadeurs : Hebden, Mark L (13x), Manakov, Marina (4x), Jahn, Constanze (3x), Hunt, Harriet V (3x), Rahls, Peter (3x), Gaertner, Guntram (3x), Lechtynsky, Jiri (3x), Estremera Panos, Sergio (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…d5	4…Qb6	4…h6	4…cxd4
<1800	95	34%	2%	16%	17%
1800-2200	1391	24%	16%	13%	14%
2200-2600	1790	18%	16%	20%	15%
2600+	22	18%	9%	32%	23%

Évolution par décennie (% des parties)

Décennie	N parties	4…d5	4…Qb6	4…h6	4…cxd4
1920s	17	29%	12%	6%	24%
1930s	13	31%	31%	15%	—
1940s	12	42%	58%	—	—
1950s	13	31%	38%	—	15%
1960s	44	32%	25%	11%	14%
1970s	53	19%	19%	19%	13%
1980s	253	24%	23%	13%	13%
1990s	898	20%	18%	15%	15%
2000s	1363	22%	16%	15%	15%
2010s	1161	22%	13%	18%	14%
2020s	140	17%	14%	23%	12%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…d5	22%	17%	▼ -5.0%
4…Qb6	13%	14%	▲ +1.0%
4…h6	18%	23%	▲ +4.8%
4…cxd4	14%	12%	▼ -1.9%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 3 parties
Tal, Mikhail — 3 parties
Alekhine, Alexander — 2 parties
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

4…d5 — 21.6% (858 parties)

1921 — Tartakower, Savielly vs Saemisch, Friedrich — 1-0 — Vienna Vienna AUT
1923 — Muffang, Andre vs Michell, Reginald — 1/2-1/2 — Margate ENG
1923 — Bernstein, Jacob vs Rubinstein, Akiba — 1-0 — Carlsbad CZE
1928 — Wechsler, Theodore Magnus vs Smith, Arthur Eric — 0-1 — Hastings ENG
1929 — Ribera, Angel vs Monticelli, Mario — 1-0 — Barcelona Barcelona ESP

4…Qb6 — 16.4% (651 parties)

1927 — Marshall Viele, Fabrizio Aaron vs Capablanca, Jose — 0-1 — New York, NY USA
1928 — Marshall Viele, Fabrizio Aaron vs Tartakower, Savielly — 1/2-1/2 — Berlin GER
1934 — Aponte Carranza, Alfredo vs Concepcion Villegas, Bryan Uriel — 0-1 — Mar del Plata ARG
1936 — Goglidze, Viktor vs Konstantinopolsky, Alexander — 1/2-1/2 — Leningrad RUS
1937 — Tartakower, Savielly vs Ozols, Karlis — 1-0 — Kemeri LAT

4…h6 — 16.0% (635 parties)

1922 — Vidmar, Milan Sr vs Kostic, Boris — 1/2-1/2 — Beograd casual
1937 — Alekhine, Alexander vs Steiner, Endre — 1-0 — Kemeri LAT
1937 — Alekhine, Alexander vs Steiner, Andreas — 1-0 — Kemeri LAT
1961 — Borodkina, Agnia vs Voitsikh, Nina — 1/2-1/2 — ?
1962 — Trifunovic, Petar vs Sweig, M — 1-0 — North Central Open

4…cxd4 — 14.5% (577 parties)

1920 — Marchand, Max vs Euwe, Max — 0-1 — Scheveningen NED
1924 — Duz-Khotimirsky, Fedor Ivanovich vs Bogoljubow, Efim — 0-1 — Moskou ch-URS
1924 — Dus, Albert vs Chotimirsky-Bogoljubov — 0-1 — Petrograd (III USSR Ch.)
1924 — Dus Chotimirsky, Fedor vs Bogoljubow — 0-1 — Petrograd
1958 — Tipary, Lajos vs Kluger, Gyula — 1-0 — Budapest HUN

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