B46i - 6.Be3 - Taimanov (1964)

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B46i — Taimanov (1964)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3
Les coups candidats
Ambassadeurs : Taimanov, Mark (18x), Jansa, Vlastimil (17x), Liebert, Heinz (13x), Schmidt, Wlodzimierz (11x), Tunik, Gennady (11x), Hartoch, Robert G (7x), Doda, Zbigniew (6x), Kirov, Nino (6x)
Ambassadeurs : Jansa, Vlastimil (22x), Rublevsky, Sergei (20x), Grachev, Boris (20x), Vega Gutierrez, Sabrina (15x), Hnydiuk, Aleksander (14x), Andersson, Ulf (13x), Laznicka, Viktor (12x), Maltsevskaya, Aleksandra (12x)
Ambassadeurs : Taimanov, Mark (25x), Jahnz, Fabian (7x), Ortega Hermida, Daniel (7x), Schumacher, Dennis (6x), Eriksson, Anders (4x), Vanderwaeren, Serge (4x), Koller, Jens (4x), Strizhnev, Piotr (3x)
6…Bb4 — 6.2% (338 parties)
Ambassadeurs : Koekoek, Arjen (5x), Froehlich-Dill, Astrid (4x), Mont-Reynaud, Jordy (3x), Easterling, John (2x), Eltigani, Amir (2x), Donoso Sanzana, Juan (2x), Ulfljotsson, Jon (2x), Koltanowski (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Qc7 6…Nf6 6…Nge7 6…Bb4
<1800 462 41% 29% 9% 12%
1800-2200 2105 45% 30% 11% 9%
2200-2600 1895 35% 52% 10% 1%
2600+ 126 10% 90% 1% —
Évolution par décennie (% des parties)
Décennie N parties 6…Qc7 6…Nf6 6…Nge7 6…Bb4
1950s 2 — 50% — 50%
1960s 146 76% 18% 3% 2%
1970s 242 69% 23% 6% 1%
1980s 205 50% 32% 9% 3%
1990s 873 42% 24% 20% 7%
2000s 1823 39% 38% 11% 7%
2010s 1613 37% 44% 7% 7%
2020s 532 29% 61% 3% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Qc7 37% 29% ▼ -8.1%
6…Nf6 44% 61% ▲ +16.8%
6…Nge7 7% 3% ▼ -3.9%
6…Bb4 7% 4% ▼ -2.9%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 8 parties
Anand, Viswanathan — 5 parties
Tal, Mikhail — 4 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
6…Qc7 — 40.6% (2206 parties)
1960 — Estrada, Walter vs Rivarola, Benigno — 0-1 — Asuncion PAR
1961 — Pogats, Jozsef Jr. vs Ujtelky, Maximilián Samuel Rudolf — 1-0 — Oberhausen etc
1961 — Duckstein, Torsten vs Stockl, Cameron — 1-0 — Baden-Vienna
1962 — Stein, Leonid vs Taimanov, Mark — 1/2-1/2 — Erevan ch-URS
1962 — Georgescu, Vasile-Maxim vs Kholmov, Ratmir D — 0-1 — Bucharest ROU
6…Nf6 — 38.1% (2072 parties)
1958 — Balduzzi, Reynaldo vs Cruz, Raul C. — 1-0 — Buenos Aires ARG
1961 — ? vs Damjanovic, Marko — 1/2-1/2 — Zagreb CRO
1961 — Spassky, Boris V. vs Korchnoi, Viktor — 0-1 — Moskou
1961 — Szabo, Laszlo vs Korchnoi, Viktor — 0-1 — Budapest HUN
1961 — Vaisman, Volodia vs Octaviano, Patrick Matheus — 1-0 — Romania
6…Nge7 — 10.2% (555 parties)
1962 — Lamzhav, D. vs Krajcsovits, Marton — 0-1 — Marianske Lazne
1964 — Robatsch, Karl vs Taimanov, Mark — 1/2-1/2 — Havana CUB
1964 — Bjornsson, Bragi vs Richardson, Keith B — 0-1 — Krakow POL
1967 — Akopian, Gagik vs Sardarov, Edward — 1/2-1/2 — Moscow RUS
1968 — Gibbs, Grantel vs German, Eugenio — 0-1 — Lugano olm
6…Bb4 — 6.2% (338 parties)
1951 — Juehe, Heinrich vs Hohnhaus, W. — 1-0 — Minden
1964 — Barczay, Laszlo vs Flesch, János — 1/2-1/2 — Pecs
1966 — Koltanowski vs Sewell, David — 1-0 — San Francisco, CA USA
1968 — Lapis, Ludvik vs Kupidlovsky, Kornel — 1/2-1/2 — Havirov CZE
1970 — Geller, Efim P. vs ABEGA Andre Loic — 1-0 — Siegen olm