E73j - 6…c6 - Averbakh (1954)

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E73j — Averbakh (1954)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6
Les coups candidats
Ambassadeurs : Petursson, Margeir (7x), Milov, Vadim (6x), Belov, Igor (5x), Horvath, Csaba (5x), Nijboer, Friso (4x), Moskalenko, Viktor (4x), Brustman, Agnieszka (4x), Antonsen, Mikkel (4x)
7.Nf3 — 18.3% (176 parties)
Ambassadeurs : Raetsky, Alexander (4x), Hebden, Mark L (4x), Gaprindashvili, Nona (3x), Belous, Vladimir (3x), Miguel, Nahuel (2x), Panno, Oscar (2x), Dalhuisen, Tiemen (2x), Nevednichy, Boris M (2x)
7.f4 — 5.5% (53 parties)
Ambassadeurs : Lerner, Konstantin Z (2x), Portisch, Ferenc (2x), Bergemann, Martin (2x), Le Minh, Hoang (2x), Uimonen, Matti (2x), Germann, Leo (1x), Meiller, B. (1x), Clement, Paul (1x)
7.h4 — 4.3% (41 parties)
Ambassadeurs : Allacher, Erwin (2x), Mittelberger, Peter (1x), Bauer, Armin (1x), Haas, Wilhelm (1x), Kotenko, Pavel (1x), Lomantsov, Evgenij (1x), Reis, Luis Sousa (1x), Belmonte, Diego Mariano (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Qd2 7.Nf3 7.f4 7.h4
<1800 46 70% 22% — —
1800-2200 366 68% 16% 8% 5%
2200-2600 397 69% 18% 5% 4%
2600+ 9 67% 33% — —
Évolution par décennie (% des parties)
Décennie N parties 7.Qd2 7.Nf3 7.f4 7.h4
1950s 12 25% 50% 8% —
1960s 10 10% 80% — —
1970s 27 63% 22% 7% —
1980s 89 64% 27% 6% —
1990s 281 73% 13% 5% 5%
2000s 262 65% 18% 6% 6%
2010s 235 70% 18% 5% 4%
2020s 44 61% 14% 7% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Qd2 70% 61% ▼ -8.8%
7.Nf3 18% 14% ▼ -4.2%
7.f4 5% 7% ▲ +1.7%
7.h4 4% 7% ▲ +3.0%
Parties historiques
7.Qd2 — 67.0% (643 parties)
1951 — Ivkov, Borislav vs Udovcic, Mijo — 1-0 — Sarajevo BIH
1955 — Bertok, Mario Jr. vs Bogdanovic, Rajko — 1/2-1/2 — Novi Sad SRB
1957 — Knothe, Karl vs Breustedt, Werner — 1/2-1/2 — Soemmerda
1967 — Quinteros, Miguel A. vs Haddad, Jad — 1-0 — Mar del Plata ch-ARG
1970 — Meyler, Stephen vs Hemmert, Burghard — 0-1 — Schilde
7.Nf3 — 18.3% (176 parties)
1954 — Gligoric, Sofija vs Ivkov, Borislav — 1/2-1/2 — Belgrade SRB
1956 — Stahlberg, Gideon vs Bouwmeester, Hans — 1-0 — Beverwijk NED
1956 — Borisenko, Georgy K vs Byvshev, Vasily — 0-1 — Leningrad ch-URS
1957 — Aperador Rubio, Ricardo vs Tavares, Leandro Mereles — 1-0 — Rio de Janeiro BRA
1958 — Miguel, Nahuel vs Munoz, Francisco — 1-0 — Bogota COL
7.f4 — 5.5% (53 parties)
1956 — Germann, Leo vs Meiller, B. — 0-1 — Moskou olm
1971 — Clement, Paul vs Pereira, Silvio Cunha — 1-0 — Coppa Latina1
1971 — De Bruycker, Bernard vs Kupka, Slavoj — 0-1 — Ostend
1980 — Eingorn, Vereslav S vs ? — 0-1 — USSR
1983 — Lerner, Konstantin Z vs Portisch, Ferenc — 1-0 — ?
7.h4 — 4.3% (41 parties)
1990 — Van Riemsdijk, Herman C. vs Cid, Marino Alejandro — 1-0 — Buenos Aires ARG
1994 — Reis, Luis Sousa vs Belmonte, Diego Mariano — 0-1 — Lalin
1994 — Prokopowicz, Czeslaw vs Zehetmayer, Martin — 1-0 — Marijampole
1995 — Gacso, Tibor vs Bognar, Csaba Dr. — 1-0 — Aggtelek HUN
1995 — Martinov, Levko vs Galarza, K. — 1-0 — Euskadi ch