E74d - 7.d5 - Averbakh Variation, Benoni Defense, Advance Variation (1954)

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E74d — Averbakh Variation, Benoni Defense, Advance Variation (1954)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5
Les coups candidats
Ambassadeurs : Uhlmann, Wolfgang (34x), Bakheet Farag (23x), Grivas, Efstratios (16x), Kachiani-Gersinska, Ketino (15x), Horvath, Csaba (13x), Sznapik, Aleksander (10x), Hort, Vlastimil (10x), Kunsztowicz, Uwe (9x)
Ambassadeurs : Uhlmann, Wolfgang (9x), Donner, Jan-Hein (8x), Damljanovic, Branko (8x), Borisenko, Georgy K (7x), Berdichesky, Ruben (7x), Gligoric, Sofija (6x), Griffiths, Peter C (6x), Chanda, Sandipan (6x)
Ambassadeurs : Gligoric, Sofija (9x), Portisch, Lajos (9x), Cvitan, Ognjen (9x), Loginov, Valery A (8x), Borisenko, Georgy K (7x), Grivas, Efstratios (7x), Szabo, Laszlo (6x), Petraki, Maria (6x)
Ambassadeurs : Bakheet Farag (9x), Uhlmann, Wolfgang (8x), Szell, Lajos (8x), Hoang, Thanh Trang (6x), Portisch, Ferenc (6x), Krizsany, Laszlo (5x), Norri, Joose (5x), Yakovich, Yuri (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…h6 7…e6 7…a6 7…b5
<1800 245 42% 25% 11% 6%
1800-2200 2176 39% 23% 11% 10%
2200-2600 3019 44% 22% 13% 12%
2600+ 48 46% 31% 12% 8%
Évolution par décennie (% des parties)
Décennie N parties 7…h6 7…e6 7…a6 7…b5
1950s 152 11% 28% 24% 3%
1960s 292 20% 42% 15% 5%
1970s 562 53% 22% 9% 6%
1980s 813 52% 17% 10% 12%
1990s 1647 41% 16% 15% 14%
2000s 1281 38% 21% 13% 11%
2010s 1661 39% 28% 12% 9%
2020s 491 43% 41% 4% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…h6 39% 43% ▲ +3.3%
7…e6 28% 41% ▲ +12.8%
7…a6 12% 4% ▼ -7.2%
7…b5 9% 6% ▼ -2.9%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Ju, Wenjun — 5 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
7…h6 — 41.1% (2836 parties)
1954 — Averbakh, Yuri L vs Aronin, Lev — 1-0 — URS-chTJ Coop
1954 — Averbakh, Yuri L vs Aronin, Lev — 1-0 — Riga LAT
1954 — Nedeljkovic, Aleksandar vs Gilg, Alfred, Dr. — 1-0 — Ruesselsheim
1955 — Kahn, Manfred vs Dittmann, Sieghart — 1-0 — Zwickau
1955 — Rabar, Braslav vs Donner, Jan-Hein — 1-0 — Goteborg izt
7…e6 — 23.4% (1611 parties)
1954 — Estrada, Walter vs Miguel, Nahuel — 0-1 — Montevideo URU
1955 — Rovner, Dmitry vs Gurgenidze, Bukhuti — 0-1 — Riga LAT
1955 — Rabar, Bakhtyar Hamasaleh vs Gligoric, Svetozar — 1-0 — Zagreb CRO
1955 — Gligoric, Sofija vs Bertok, Mario Jr. — 1/2-1/2 — Novi Sad SRB
1955 — Rabar, Braslav vs Matulovic, Milan — 1/2-1/2 — Novi Sad SRB
7…a6 — 12.2% (840 parties)
1952 — Averbakh, Yuri L vs Matanovic, Aleksandar — 1/2-1/2 — Stockholm izt
1953 — Averbakh, Yuri L vs Boleslavsky, Isaac — 1-0 — Garga
1954 — Bronstein, David I vs Pilnik, Herman — 1-0 — Belgrade SRB
1954 — Kluger, Gyula vs Forintos, Gyozo V — 1-0 — Hungary ch
1954 — Borisenko, Georgy K vs Yudovich, Mikhail M — 1-0 — URS-ch sf Gorky
7…b5 — 10.1% (696 parties)
1956 — Abanin, Vladimir vs Kotkov, Yuri M — 1-0 — Tbilisi GEO
1957 — Mannsfeld, Peter vs Golz, Werner — 0-1 — Soemmerda
1957 — Knothe, Karl vs Starck, Bodo — 1/2-1/2 — Soemmerda
1957 — Malich, Burkhard, Dr. vs Eising, Johannes — 1-0 — Soemmerda
1960 — Carvalho, Flavio vs Madeira de Ley, Manuel — 1-0 — Sao Paulo BRA