B46d - 6…bxc6 7.Bd3 - Taimanov (1963)

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B46d — Taimanov (1963)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Nxc6 bxc6 7.Bd3
Les coups candidats
Ambassadeurs : Jansa, Vlastimil (29x), Grachev, Boris (25x), Rublevsky, Sergei (25x), Movsesian, Sergei (21x), Laznicka, Viktor (19x), Taimanov, Mark (17x), Volokitin, Andrei (14x), Leitao, Rafael (13x)
7…Qc7 — 9.3% (265 parties)
Ambassadeurs : Rublevsky, Sergei (8x), Timman, Jan H (5x), Ivanchuk, Vasyl (4x), Adams, Michael (3x), Kovalyov, Anton (3x), Karjakin, Sergey (3x), Gritsak, Orest (3x), Jensen, Vagn (2x)
7…d6 — 4.6% (130 parties)
Ambassadeurs : Milov, Leonid (6x), Andersson, Ulf (3x), Zapata, Alonso (3x), Kruszynski, Wlodzimierz (3x), Short, Nigel D (3x), Yilmaz, Turhan (3x), Adams, Michael (3x), Simon, Ralf-Axel (3x)
7…e5 — 3.6% (103 parties)
Ambassadeurs : Krnic, Zdenko (2x), Schweber, Samuel (2x), Zapata, Alonso (2x), Arnason, Bjarni (2x), Dembo, Yelena (2x), Ortega Hermida, Daniel (2x), Orozco, Lina Yomayra (2x), Doggers, Peter (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…d5 7…Qc7 7…d6 7…e5
<1800 128 58% 15% 1% 3%
1800-2200 846 67% 11% 4% 5%
2200-2600 1505 82% 7% 5% 4%
2600+ 207 87% 11% 2% —
Évolution par décennie (% des parties)
Décennie N parties 7…d5 7…Qc7 7…d6 7…e5
1960s 14 71% 7% 14% 7%
1970s 16 88% — — 6%
1980s 108 57% 11% 24% 4%
1990s 281 69% 7% 11% 6%
2000s 909 76% 8% 4% 5%
2010s 1117 76% 12% 3% 3%
2020s 401 87% 6% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…d5 76% 87% ▲ +11.5%
7…Qc7 12% 6% ▼ -5.4%
7…d6 3% 1% ▼ -1.9%
7…e5 3% 2% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 7 parties
Kramnik, Vladimir — 3 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Gukesh D — 2 parties
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
Parties historiques
7…d5 — 76.0% (2162 parties)
1960 — Lipshitz, Blake vs Kamenetzky — 1-0 — ?
1961 — Perez Perez, Francisco Jose vs Taimanov, Mark — 0-1 — Dortmund GER
1962 — Zaitsev, Igor A vs Kholmov, Ratmir D — 0-1 — Erevan ch-URS
1962 — Zaitsev, Alexander vs Kholmov, Ratmir D — 0-1 — Erevan ARM
1963 — Eisinger, Max Jr vs Clemens, Christian, Dr. — 1/2-1/2 — FRG-ch Bad Pyrmont GER
7…Qc7 — 9.3% (265 parties)
1963 — Skuris, P. vs Mengelis, Alnis — 1/2-1/2 — Illinois Open
1983 — Kuijf, Marinus vs Van Voorthuijsen, Peewee — 1-0 — NED-ch sf A Eindhoven NED
1983 — Sax, Gyula vs Timman, Jan H — 1-0 — Arnhem/Amsterdam
1984 — Sokolov, Andrei vs Kurajica, Bojan — 1-0 — Novi Sad SRB
1984 — Ye, Jiangchuan vs Abramovic, Bosko — 0-1 — Subotica SRB
7…d6 — 4.6% (130 parties)
1963 — Gurgenidze, Bukhuti vs Korchnoi, Viktor — 0-1 — Moscow RUS
1963 — Danielyan, Gurgen vs Kortchnoi, V. — 0-1 — Moscow RUS
1980 — Hayes, Adrien vs Wall, Bill — 0-1 — Dayton, OH USA
1983 — Jansa, Vlastimil vs Kurajica, Bojan — 1/2-1/2 — Bor YUG
1983 — Sax, Gyula vs Andersson, Ulf — 1/2-1/2 — Niksic MNE
7…e5 — 3.6% (103 parties)
1967 — Tringov, Georgi P vs Osnos, Viatcheslav — 1/2-1/2 — October Revolution 50
1973 — Schweber, Samuel vs Cuasnicu, Oscar — 1-0 — Zarate
1980 — Solis, Velazquez Gael vs Schweber, Samuel — 0-1 — Santiago de Chile
1983 — Fernandez Garcia, Jose Luis(2) vs Garcia Padron, Jose — 1-0 — Las Palmas ESP
1984 — Nijboer, Friso vs Krnic, Zdenko — 1/2-1/2 — Amsterdam NED