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B42d — Kan
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7
Les coups candidats
6.O-O — 77.4% (5406 parties)
Ambassadeurs : Schneider, Bernd (22x), Meijers, Viesturs (19x), Kanovsky, David (15x), Vyzmanavin, Alexey (13x), Galego, Luis (13x), Bilguun, Sumiya (13x), Stripunsky, Alexander (12x), Tania, Sachdev (11x)
Ambassadeurs : ? (3x), Aagaard, Jacob (2x), Korneev, Oleg (2x), Ferreira, Carlos (2x), Martinez, Shawn (2x), Jackson, Freeman (2x), Dasaolu, Adeoye (2x), Bolon, Karelle (2x)
6.Qe2 — 6.5% (456 parties)
Ambassadeurs : Babiy, Olga (5x), Kantane, Anna (4x), Geller, Anastasiya (3x), Melia, Salome (3x), Heinichen R., John Derek (3x), Martinez Romero, Martin (3x), Chirivi Castiblanco, Jenny Astrid (3x), Figura, Atila Gajo (3x)
6.c4 — 4.5% (313 parties)
Ambassadeurs : Schneider, Bernd (3x), Ulyanovskyy, Vladimir (3x), Vavrak, Peter (2x), Escandon, Federico (2x), Velikov, Petar (2x), Luch, Michal (2x), Melnikova, Yana (2x), Vetoshko, Vladimir (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.O-O 6.Nc3 6.Qe2 6.c4
<1800 245 71% 13% 6% 4%
1800-2200 3104 75% 8% 7% 5%
2200-2600 2614 82% 4% 7% 4%
2600+ 29 100%
Évolution par décennie (% des parties)
Décennie N parties 6.O-O 6.Nc3 6.Qe2 6.c4
1890s 1 100%
1900s 1
1920s 6 83% 17%
1950s 4 75%
1960s 96 74% 5% 2% 1%
1970s 176 80% 6% 3% 3%
1980s 184 86% 5% 1% 4%
1990s 957 81% 6% 4% 4%
2000s 2292 77% 7% 6% 5%
2010s 2785 76% 8% 8% 4%
2020s 484 76% 5% 11% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.O-O 76% 76% -0.3%
6.Nc3 8% 5% ▼ -3.1%
6.Qe2 8% 11% ▲ +3.2%
6.c4 4% 5% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 2 parties
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
6.O-O — 77.4% (5406 parties)
1892 — Porges, Moritz vs Paulsen, Wilfried — 1-0 — Dresden GER
1922 — Fairhurst, William vs Vajda, Arpad — 1/2-1/2 — London ENG
1923 — Vitkovsky A vs Tereba, R. — 1-0 — Pardubice CZE
1925 — Romih, Max vs Abaal Louis Awitong — 1-0 — Scarborough ENG
1926 — MacDonald, Ronald Cadell vs Wheatcroft, George — 0-1 — Edinburgh SCO
6.Nc3 — 6.9% (479 parties)
1923 — Formanek, Zdenek vs Szabados, Eugenio — 1-0 — Trieste
1961 — Ivkov, Borislav vs Udovcic, Mijo — 1/2-1/2 — Bled SLO
1965 — Zinn, Lothar vs Neukirch, Detlef — 1-0 — Annaberg-Buchholz GER
1967 — Majstorovic, Ljubinko vs Pete, Josip — 1-0 — Yugoslavia CCC-9 6769
1967 — Saidov, Nazar vs Grushevsky, Alexander — 0-1 — URS
6.Qe2 — 6.5% (456 parties)
1965 — Lein, Anatoly vs Neukirch, Detlef — 1/2-1/2 — It Zinnowitz GER
1967 — Eretova, Kveta vs Medianikova, Nina — 1-0 — ?
1972 — Janetschek, Karl vs Cardoso Da Silva, Roberto — 0-1 — Skopje olm
1975 — Giam, Choo Kwee vs Woodhams, Michael — 1-0 — Melbourne AUS
1976 — Small, Vernon A vs Garbett, Paul Anthony — 1/2-1/2 — Upper Hutt
6.c4 — 4.5% (313 parties)
1967 — Medianikova, Nina vs ? — 0-1 — Ukraine
1971 — Anelli, Antonio vs Quinteros, Miguel A. — 0-1 — Buenos Aires ARG
1972 — Farah, Rodolfo vs Castaneda Soria, Alejandro — 1-0 — Mar del Plata ARG
1974 — Hill Alan vs Zuk, Robert D. — 1/2-1/2 — Vancouver
1975 — Botto, Dardo vs Sunye Neto, Jaime — 0-1 — Buenos Aires ARG