E92g - 7.Be3 - Orthodox Variation, Gligoric-Taimanov System (1954)

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E92g — Orthodox Variation, Gligoric-Taimanov System (1954)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3
Les coups candidats
Ambassadeurs : Shulman, Yury (37x), Volkov, Sergey (30x), Hebden, Mark L (29x), Timoscenko, Gennadij (28x), Halkias, Stelios (27x), Shishkin, Vadim (26x), Shipov, Sergei (25x), Damljanovic, Branko (24x)
Ambassadeurs : Volkov, Sergey (31x), Bluebaum, Matthias (12x), Timoscenko, Gennadij (10x), Sundararajan, Kidambi (9x), Shishkin, Vadim (9x), Gheorghiu, Florin (7x), Jovanic, Ognjen (7x), Shchekachev, Andrei (7x)
7…Nc6 — 15.1% (2091 parties)
Ambassadeurs : Schmitz, Manuela (12x), Gheorghiu, Florin (9x), Adamski, Jan (8x), Portisch, Lajos (7x), Steenkamp, Johan J. (7x), Titz, Heimo (7x), Dilleigh, Stephen P (7x), Gligoric, Sofija (6x)
7…Na6 — 7.4% (1022 parties)
Ambassadeurs : Neuman, Petr (12x), Gallagher, Joseph G. (9x), Timoscenko, Gennadij (9x), Shishkin, Vadim (9x), Giorgadze, Giorgi Gel (7x), Ilincic, Zlatko (7x), Loginov, Valery A (7x), Boensch, Uwe (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Ng4 7…exd4 7…Nc6 7…Na6
<1800 439 37% 17% 26% 4%
1800-2200 4047 36% 18% 24% 5%
2200-2600 7813 39% 17% 9% 9%
2600+ 321 40% 16% 1% 13%
Évolution par décennie (% des parties)
Décennie N parties 7…Ng4 7…exd4 7…Nc6 7…Na6
1950s 12 — 17% 50% —
1960s 182 24% 10% 23% —
1970s 298 32% 7% 19% —
1980s 805 25% 9% 17% 1%
1990s 2561 32% 13% 15% 7%
2000s 4284 41% 13% 16% 12%
2010s 4473 41% 22% 14% 6%
2020s 1209 33% 31% 14% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Ng4 41% 33% ▼ -8.4%
7…exd4 22% 31% ▲ +8.6%
7…Nc6 14% 14% -0.1%
7…Na6 6% 6% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Ju, Wenjun — 10 parties
Carlsen, Magnus — 8 parties
Kramnik, Vladimir — 4 parties
Ding, Liren — 3 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Parties historiques
7…Ng4 — 37.3% (5153 parties)
1961 — Taimanov, Mark vs Simagin, Vladimir — 1/2-1/2 — Memorial G.Maroczy
1961 — Taimanov, Mark vs Vasiukov, Evgeni — 1/2-1/2 — Baku ch-URS
1962 — Sofrevski, Jovan vs Udovcic, Mijo — 0-1 — Skopje ch17-YUG
1962 — Ivkov, Borislav vs Ciocaltea, Victor — 1-0 — Havana CUB
1962 — Taimanov, Mark vs Spassky, Boris V. — 0-1 — Erevan ch-URS
7…exd4 — 16.9% (2343 parties)
1954 — Lisitsin, Georgy vs Taimanov, Mark — 1/2-1/2 — Kiev UKR
1954 — Lisitsin, Georgy vs Taimanov, Mark — 1/2-1/2 — Kiev ch-URS
1962 — Gligoric, Svetozar vs Fischer, Kevin R — 1/2-1/2 — Stockhom
1962 — Gligoric, Sofija vs Fischer, Kevin R — 1/2-1/2 — Stockholm izt
1963 — Rapaka Samuel Paul vs Gligorić, Svetozar — 1/2-1/2 — Los Angeles, CA USA
7…Nc6 — 15.1% (2091 parties)
1954 — Quecke, Kurt vs Franz, Joachim — 0-1 — Meerane
1954 — Tal, Mikhail vs Keres, Paul — 0-1 — Tallinn EST
1954 — Tal, Mikhail vs Keres, Paul Petrovich — 0-1 — Tallinn EST
1955 — Chukayev, Oraskhan vs Tal, Mikhail — 0-1 — Riga sf-ch-URS
1955 — O'Kelly de Galway, Alberic vs Mackay, Donald G — 1-0 — Bognor Regis
7…Na6 — 7.4% (1022 parties)
1982 — Borik, Otto vs Hoelzl, Franz — 1-0 — Randers DEN
1988 — Chekhov, Valery A vs Yurtaev, Leonid — 1/2-1/2 — Riga LAT
1989 — Douven, Rudy vs Pieterse, Gert — 1/2-1/2 — Eindhoven Eindhoven NED
1989 — Boensch, Uwe vs Shirov, Alexei — 1/2-1/2 — Stockholm SWE
1989 — Bandza, Algirdas vs Yuneev, Alexey — 1-0 — Frunze open