B43o — Sicilian: Kan, 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 21 % des parties) ; Nb3 (20 % des parties) ; Kh1 (12 % des parties) ; Nxc6 (11 % des parties) ; Qe2 (Pression sur colonne e — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nc6 (Développer b8 — 26 % des parties) ; ...d6 (Libérer Bc8 — 19 % des parties) ; ...Bc5 (Clouer d4, Fou actif (mobilité 8), Développer f8 — 19 % des parties) ; ...b5 (Expansion aile dame — 16 % des parties) ; ...Be7 (Fou actif (mobilité 6), Développer f8 — 15 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, d7→e6, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● c5 (2v0)
Cases faibles	—	—
Centre	● e4 (2v1)	● e5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	5 (● b8, ● c8, ● f8, ● a8, ● h8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	—	● …d7-d5

Partie
1920 Gothenburg – Round 10 – D Marco, Gianni – 0-1 – Tartakower, Savielly – G62 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Kh1 O-O 9. f4 d6 10. Qe2 Nbd7
1922 Bad Pistyan Breyer Memorial-A – Round 8 – Bogoljubow, Efim – 1-0 – Saemisch, Friedrich – G21 1. Nc3 c5 2. e4 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Kh1 b5 9. f4 d6 10. e5 dxe5
1922 Londen – Round 6 – Znosko-Borovsky, Eugene – 0-1 – Maroczy, Geza – G24 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Qe2 d6 9. Be3 O-O 10. h3 Nbd7
1923 Trieste – Round 1 – Cancelliere, Michel – 1/2-1/2 – Seitz, Jakob Adolf – G8 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Nce2 Nbd7 9. b3 Nc5 10. Ng3 h5
1923 Trieste – Round 11 – Cancelliere, Giuseppe – 1/2-1/2 – Seitz, Jakob Adolf – G49 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Nce2 Nbd7 9. b3 Nc5 10. Ng3 h5
1923 Trieste-chB – Round ? – Formanek, Zdenek – 1-0 – Szabados, Eugenio – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Nf6 7. O-O d6 8. Kh1 Nbd7 9. f4 b5 10. Qe2 Bb7
1924 Hastings Premier Section 1 /25 5th – Round 6 – Yates, Frederic D – 1-0 – Seitz, Jakob Adolf – G19 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Be3 d6 9. Qe2 Nbd7 10. f4 Nc5
1924 Paris f-A – Round 5 – Chepurnov, Anatoly A – 1-0 – Havasi, Kornel – G7 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O b5 8. Bg5 Be7 9. Re1 d6 10. Bxf6 Bxf6
1925 Baden Baden – Round 15 – De La Torre Huertas, Carlos – 1/2-1/2 – Tartakower, Savielly – G14 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Qe2 d6 9. Be3 Nbd7 10. Rfd1 b5
1925 Marienbad – Round 6 – Michell, Reginald – 0-1 – Tartakower, Savielly – G37 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 Be7 8. Nde2 Nc6 9. Bf4 d6 10. Ng3 O-O
1925 Marienbad – Round 8 – Yates, Frederic D – 1-0 – Opocensky, Karel – G50 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Be3 Nbd7 9. Qe2 Be7 10. f4 b5
1928 Hastings Premier /29 9th – Round 1 – Sergeant, Edward – 1/2-1/2 – Norman, George – G3 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O d6 8. Be3 Nbd7 9. f3 Be7 10. Qd2 O-O
1928 Mar del Plata – Round 10 – Concepcion Villegas, Bryan Uriel – 0-1 – Batista Grau, Ricardo – G37 1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Nde2 O-O 9. Bf4 d6 10. Ng3 Nbd7
1939 Kemeri / Riga – Round 1 – Bogoljubow, Efim – 1-0 – Dreibergs, Leonid – G49 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Qf3 O-O 9. Re1 d6 10. Qg3 Rd8
1954 Montevideo – Round 1 – Horberg, Bengt-Eric – 0-1 – Trompowsky, Octávio – G21 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Qc7 7. O-O Nc6 8. Nb3 h5 9. f4 Bb4 10. Bd2 b5
1957 It – Round 5 – Milic, Borislav – 1/2-1/2 – Pachman, Ludek – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Be3 Nc6 9. Qe2 O-O 10. f4 d6
1959 Berlin Ch – Round 3 – Springer, Artur – 0-1 – Darga, Klaus – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Be3 b5 9. h3 Bb7 10. a3 O-O
1959 Riga – Round 1 – Spassky, Boris V. – 1-0 – Klavins, Janis – G38 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bd6 8. Kh1 Nc6 9. Nxc6 bxc6 10. f4 e5
1959 Tbilisi ch-URS – Round 1 – Tal, Mikhail – 1/2-1/2 – Taimanov, Mark E – G4 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bd6 8. Kh1 Nc6 9. Be3 Bf4 10. Bxf4 Qxf4
1959 Tbilisi ch-URS – Round 3 – Nezhmetdinov, Rashid – 1/2-1/2 – Taimanov, Mark E – G20 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bd6 8. Kh1 Nc6 9. Be3 h5 10. Nxc6 bxc6
1960 Leningrad tt – Round 12 – Kupka, Slavoj – 1-0 – Van Humbeek – G171 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1 b5 9. a3 Nbd7 10. f4 Bb7
1960 Madrid zt – Round 3 – Walther, Edgar – 0-1 – Donner, Jan-Hein – G25 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O b5 8. Bg5 Be7 9. Qe2 d6 10. Kh1 Bb7
1962 LAT Ch – Round ? – Klavins, Janis – 1-0 – Zilber, Israel – G49 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Ba7 9. Bg5 Qe5 10. Qd2 Nc6
1962 Stockholm – Round 5 – Buskenstrom, Sven – 1-0 – Skold, Kristian – G17 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Be3 Bd7 9. f4 Nc6 10. a3 Rd8
1962 Stockholm Interzonal – Round 4 – Bisguier, Arthur B – 1/2-1/2 – Bilek, Istvan – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Be3 d6 9. Qe2 b5 10. Nb3 Bxe3
1963 Hastings6364 – Round 1 – Hindle, Owen M – 0-1 – Tal, Mikhail – G2 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8. Nxc6 bxc6 9. f4 d5 10. Kh1 Be7
1963 Hastings6364 – Round 6 – Hindle, Owen M – 1/2-1/2 – Gligorić, Svetozar – G20 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Be3 b5 9. a3 Bb7 10. f4 Nbd7
1964 Tel Aviv olm prel – Round 4 – Thorsteinsson, Bjorn – 0-1 – Yanofsky, Daniel Abraham – G146 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Nc3 b5 8. Qe2 d6 9. a3 Be7 10. f4 Nbd7
1964 Zuerich-J Zurich SUI – Round ? – Glauser, Hansruediger – 0-1 – Kurajica, Bojan – G18 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Nc3 b5 8. Qe2 b4 9. Nb1 Bb7 10. c3 Nc6
1965 Berlin tt – Round 4 – Hecht, Hans-Joachim – 1-0 – Marthaler, Otto – G20 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Be3 d6 9. f4 Nbd7 10. Qf3 Nc5
1965 Clare Benedict Cup 12th – Round 5 – Van den Berg, Carel B – 1/2-1/2 – Hindle, Owen M – G10 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O b5 8. Qe2 d6 9. a4 bxa4 10. Rxa4 Be7
1965 Hastings ch-BCF – Round 11 – Hindle, Owen M – 1/2-1/2 – Penrose, Justin – G114 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O b5 8. a3 Bb7 9. Be3 d6 10. f4 Nbd7
1966 Aarhus – Round 4 – Hamann, Svend – 1-0 – Norby, Peter H. – G30 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O b5 8. Re1 d6 9. a4 b4 10. Na2 e5
1966 Hoogovens – Round 4 – Van den Berg, Cees – 1/2-1/2 – Filip, Marius Liviu – G22 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. f4 Nbd7 9. Kh1 Be7 10. f5 e5
1966 La Habana olm fin-B – Round 5 – Boey, Josef – 1/2-1/2 – Bachtiar, Arovah – G76 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O b5 8. Be3 Bb7 9. a3 Nc6 10. Nxc6 dxc6
1966 La Habana olm prel – Round 7 – Drimer, Dolfi – 1-0 – Rantanen, Matti – G283 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Kh1 b5 9. f4 d6 10. e5 dxe5
1967 Capablanca Memorial – Round 2 – Garcia Martinez, Salomon – 0-1 – Filip, Marius Liviu – G20 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Be3 b5 9. f4 b4 10. Na4 Bb7
1967 Venice Venice ITA – Round 2 – Calapso, Remo – 1/2-1/2 – Zinser, Sylvain – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 b5 8. a3 Bb7 9. Qe2 d6 10. Nb3 Be7
1968 Cardenas/Matanzas/Santa Clara – Round 9 – Abarca Morales, Cristian – 0-1 – Yepez, Olavo – G44 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1 Nbd7 9. Be3 b5 10. a3 Bb7
1968 Lugano olm - Round 1 - Balinas, Rosendo C - 0-1 - Unzicker, Wolfgang - G185 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Be3 Be7 9. f4 Nc6 10. Qf3 O-O
1968 URS Team Ch – Round ? – Andreieva, Olga A – 1-0 – Gaprindashvili, Nona – G6 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Be3 b5 9. f4 b4 10. Nb1 Bb7
1969 IBM-B – Round 4 – Scholl, Eckhard – 1/2-1/2 – Van Scheltinga, Theo – G25 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1 Bd7 9. f4 Nc6 10. Be3 Be7
1973 Leningrad Interzonal – Round 1 – Radulov, Ivan – 1-0 – Quinteros, Miguel Angel – G88 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Ba7 9. Bg5 Qe5 10. Qd2 Nh5
43. Olympiad 2018 – Round 6.4 – Kadric, Denis – 0-1 – Caruana, Fabiano – G405 1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Ba7 9. Kh1 Nc6 10. f4 d6
Amber-rapid 3rd 1994 – Round 3 – Ivanchuk, Vasyl – 1-0 – Polgar, Judit – G15 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 Bc5 8. Be3 b5 9. Ndxb5 axb5 10. Nxb5 Qe5
FIDE World Cup 2017 – Round 2.4 – Radjabov, Teimour – 1-0 – Artemiev, Vladislav – G280 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 b5 8. Re1 Bb7 9. Bg5 Nc6 10. Nxc6 Qxc6
FIDE World Cup 2017 – Round 2.5 – Radjabov, Teimour – 1-0 – Artemiev, Vladislav – G298 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 d6 8. a4 b6 9. Re1 Be7 10. Qf3 Nbd7
GpA 2003 – Round 5 – Ponomariov, Ruslan – 1/2-1/2 – Kramnik, Vladimir – G19 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Nc3 d6 8. f4 b5 9. a3 Bb7 10. Be3 Nbd7
Manila Interzonal 1976 – Round 8 – Spassky, Boris V. – 1/2-1/2 – Mariotti, Sergio – G36 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Nc3 Nc6 8. Nb3 h5 9. h3 b5 10. f4 b4
Tal Memorial Blitz 2008 – Round 19 – Movsesian, Sergei – 0-1 – Ivanchuk, Vasyl – G156 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O d6 8. a4 b6 9. f4 Bb7 10. f5 e5
Turin ol (Men) 37th 2006 – Round 9 – Cubas, Josese – 1/2-1/2 – Avrukh, Boris – G116 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Be7 9. a4 b6 10. Be3 Nc6
World Blitz 2009 – Round 31 – Kosteniuk, Alexandra – 0-1 – Ivanchuk, Vasyl – G322 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8. Nb3 Be7 9. a4 d6 10. Be3 b6
World Blitz 2016 – Round 11.27 – Najer, Evgeniy – 1-0 – Pichot, Alan – G441 1. e4 c5 2. Nc3 a6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Qe2 d6 9. a4 b6 10. f4 Nbd7
World Rapid 2019 – Round 13.19 – Guseinov, Gadir – 1-0 – Geller, Jakov – G826 1. e4 c5 2. Nc3 a6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Kh1 d6 9. f4 b5 10. e5 dxe5

B43o — Kan (1920)

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O

Les coups candidats

7…Nc6 — 26.4% (1649 parties)

Ambassadeurs : Guzzetti, Luigi Enrico (9x), Gheorghiu, Florin (8x), Trygstad, Kristian J. (7x), Cacho Reigadas, Sergio (6x), Esplana, Christian (6x), Neukirch, Detlef (6x), Bakheet Farag (6x), Filep, Tibor (5x)

7…d6 — 19.3% (1204 parties)

Ambassadeurs : David, Alberto (10x), Castellanos Rodriguez, Renier (9x), Kosov, Ivan (6x), Fritsche, Frank (5x), Feuerstack, Aljoscha (5x), Milosevic, Goran (4x), Scheffknecht, Philipp (4x), Bachmann, Axel (4x)

7…Bc5 — 19.0% (1185 parties)

Ambassadeurs : Galego, Luis (11x), Bischoff, Klaus (9x), Kveinys, Aloyzas (8x), Horvath, Csaba (8x), Emms, John M (6x), Chuchelov, Vladimir (6x), Rehberg, Raphael (6x), Bilguun, Sumiya (6x)

7…b5 — 15.8% (987 parties)

Ambassadeurs : Gurevich, Ilya (5x), Lutz, Dieter (4x), Meijers, Viesturs (4x), Grinev, Valeriy (4x), Enkhnar, Enkhbaatar (4x), Hindle, Owen M (3x), Mazur Beata (3x), Tulacz, Dorota (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…Nc6	7…d6	7…Bc5	7…b5
<1800	404	24%	13%	17%	16%
1800-2200	2924	27%	18%	15%	18%
2200-2600	2388	26%	23%	25%	12%
2600+	55	22%	31%	33%	9%

Évolution par décennie (% des parties)

Décennie	N parties	7…Nc6	7…d6	7…Bc5	7…b5
1950s	7	29%	—	—	—
1960s	82	46%	18%	4%	15%
1970s	87	43%	9%	8%	14%
1980s	137	31%	12%	4%	20%
1990s	629	31%	16%	17%	14%
2000s	2162	30%	14%	20%	19%
2010s	2810	23%	24%	20%	14%
2020s	333	17%	23%	18%	16%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…Nc6	23%	17%	▼ -5.3%
7…d6	24%	23%	▼ -0.8%
7…Bc5	20%	18%	▼ -2.0%
7…b5	14%	16%	▲ +2.0%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 5 parties
Carlsen, Magnus — 3 parties
Anand, Viswanathan — 2 parties
Kasparov, Garry — 2 parties
Hou, Yifan — 2 parties
Kramnik, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

7…Nc6 — 26.4% (1649 parties)

1954 — Horberg, Bengt-Eric vs Trompowsky, Octávio — 0-1 — Montevideo URU
1959 — Fuchs, Reinhart vs Raetsch, Heinz — 1-0 — GDR-ch Leipzig GER
1960 — Cuasnicu, Oscar vs Herz Enrique — 1/2-1/2 — Azul ch-ARG jr
1961 — Pogats, Jozsef Jr. vs Portisch, Lajos — 0-1 — Maroczy mem Budapest HUN
1962 — Filep, Tibor vs Borloy, Karoly — 1/2-1/2 — Budapest HUN

7…d6 — 19.3% (1204 parties)

1960 — Kupka, Slavoj vs Van Humbeek — 1-0 — Leningrad RUS
1962 — Baumeister, Sven vs Skold, Kristian — 1-0 — ?
1963 — Ivanenko, Bogdan vs Platonov, Igor V — 1/2-1/2 — Kiev UKR
1963 — Hindle, Owen M vs Gligoric, Sofija — 1/2-1/2 — Hastings ENG
1964 — Bayarri Bosch, Eduardo vs Bordell Rosell, Roman — 0-1 — Las Palmas ESP

7…Bc5 — 19.0% (1185 parties)

1962 — Bisguier, Arthur B vs Bak, Istvan — 1/2-1/2 — Stockholm izt
1962 — Klavins, Janis vs Zilber, Israel — 1-0 — Riga LAT
1964 — Radulov, Ivan vs Tsvetkov, Alexandar K — 0-1 — Sofia BUL
1970 — Cherepkov, Alexander V vs Shofman, Mikhail — 1-0 — Leningrad RUS
1971 — Mosionzhik, Ilya vs Ignatiev, Felix N — 0-1 — Rostov on Don

7…b5 — 15.8% (987 parties)

1960 — Walther, Edgar vs Donner, Jan-Hein — 0-1 — Madrid zt
1964 — Timman, Jan H vs Willemsen, Jos — 0-1 — The Hague jr
1964 — Thorsteinsson, Bjorn vs Yanofsky, Daniel Abraham — 0-1 — Tel Aviv olm
1964 — Glauser, Hansruediger vs Kurajica, Bojan — 0-1 — Zuerich-J Zurich SUI
1965 — Van den Berg, Carel B vs Hindle, Owen M — 1/2-1/2 — Berlin West

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