B43k - 5…Qc7 6.Be2 Nf6 - Kan [+0.28]

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B43k — Kan
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6
Eval: [+0.28]
Les coups candidats
Ambassadeurs : Zpevak, Pavel (21x), Kveinys, Aloyzas (17x), Nikolov, Momchil (15x), Panno, Oscar (12x), Rublevsky, Sergei (12x), Danin, Alexandre (12x), Paunovic, Dragan (11x), Landa, Konstantin (11x)
7.a3 — 9.7% (511 parties)
Ambassadeurs : Damjanovic, Mato (4x), Butkiewicz, Lukasz (3x), Bacon, Nicolas (3x), Aguilera Rocha, Angelina (2x), Hamann, Svend (2x), Tseshkovsky, Vitaly (2x), Ruppe, Otto (2x), Gershnik, Anna (2x)
7.Be3 — 3.5% (186 parties)
Ambassadeurs : Kievelitz, Bernd (2x), Lima, Luiz Alexandre de Souza (2x), Bensch, Patrick (2x), Kocur, Valter (2x), Juhasz, Sandor (2x), Davies, Noam (2x), Chambule, Pedro Lucas (2x), Ding, Yixin (2x)
7.Bg5 — 1.7% (87 parties)
Ambassadeurs : Carceles Ruiz, Francisco (2x), Rysbayeva, Korlan (2x), Sundien, Erik (1x), Clausen, Martin (1x), Shahin, Jallal (1x), Sirias, Danilo (1x), Jaffe, Eli (1x), Bame, Ken (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.a3 7.Be3 7.Bg5
<1800 198 61% 22% 6% 6%
1800-2200 1838 75% 13% 4% 2%
2200-2600 2221 91% 4% 2% 0%
2600+ 54 96% 2% — —
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.a3 7.Be3 7.Bg5
1880s 3 100% — — —
1890s 1 — — — —
1900s 5 100% — — —
1910s 7 71% 29% — —
1920s 11 82% 9% 9% —
1930s 2 50% 50% — —
1940s 1 100% — — —
1950s 33 94% 6% — —
1960s 109 61% 25% 5% —
1970s 140 80% 14% 1% 1%
1980s 179 88% 5% 1% 1%
1990s 772 80% 10% 4% 2%
2000s 1758 80% 9% 4% 2%
2010s 2009 82% 9% 3% 1%
2020s 220 75% 13% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 82% 75% ▼ -7.4%
7.a3 9% 13% ▲ +3.6%
7.Be3 3% 2% ▼ -1.1%
7.Bg5 1% 3% ▲ +1.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Hou, Yifan — 7 parties
Anand, Viswanathan — 6 parties
Alekhine, Alexander — 3 parties
Lasker, Emanuel — 2 parties
Karpov, Anatoly — 2 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Parties historiques
7.O-O — 80.5% (4228 parties)
1881 — Zukertort, Johannes vs Paulsen, Wilfried — 0-1 — Berlin GER
1887 — White, Max vs Paulsen, Louis — 1-0 — Frankfurt GER
1888 — Von Bardeleben, Curt vs Paulsen, Wilfried — 1-0 — Leipzig GER
1904 — Forgacs, Leo vs Von Gottschall, Hermann — 1/2-1/2 — Coburg
1905 — Leonhardt, Paul vs Rubinstein, Akiba — 1/2-1/2 — Ostende
7.a3 — 9.7% (511 parties)
1911 — Dusek, Adolf vs Hromadka, Karel — 0-1 — Plzen CZE
1912 — Leonhardt, Paul vs Spielmann, Rudolf — 0-1 — San Sebastian ESP
1928 — Balparda, Julio vs Batista Grau, Ricardo — 0-1 — Mar del Plata ARG
1935 — Asztalos, Lajos vs Tot, Bora — 1/2-1/2 — Belgrado ch YUG
1956 — Balanel, Ion vs Flohr, Salo — 0-1 — Marianske Lazne
7.Be3 — 3.5% (186 parties)
1924 — Lasker, Emanuel vs Musilova, Veronika — 0-1 — 10.26 sim CZE Prague
1962 — Karaklajic, Nikola vs Damjanovic, Marko — 0-1 — Vrnjacka Banja SRB
1963 — Toth, Peter vs De Athayde, Mauro — 1/2-1/2 — Recife
1964 — Voskanyan, Vahagn vs Khodos, German — 1-0 — ?
1967 — Janata, Michael vs Litsberger, Rune — 1/2-1/2 — Veseli nad Moravou
7.Bg5 — 1.7% (87 parties)
1974 — Jaffe, Eli vs Bame, Ken — 1-0 — MOTCF,OH
1976 — Sundien, Erik vs Clausen, Martin — 1-0 — Aarhus DEN
1986 — Shahin, Jallal vs Sirias, Danilo — 0-1 — Dubai UAE
1992 — Garcia Luque, Agustin vs Pastor Pons, Carlos Luis — 1/2-1/2 — Seville ESP
1993 — Walker, David J vs Andrews, Steven — 0-1 — Eastpointe ch-MI 30'