E94f - 7…c6 - Orthodox Variation, Donner Defense (1953)

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E94f — Orthodox Variation, Donner Defense (1953)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O c6
Les coups candidats
Ambassadeurs : Damljanovic, Branko (15x), Kozul, Zdenko (15x), Kokarev, Dmitry (9x), Paunovic, Srdjan D (7x), Sedlak, Nikola (7x), Tatar Kis, Szabolcs (5x), Popovic, Petar (5x), Fishbein, Alexander (5x)
8.Re1 — 26.3% (348 parties)
Ambassadeurs : Kozul, Zdenko (25x), Damljanovic, Branko (14x), Mohr, Georg (6x), Rapaka Samuel Paul (4x), Taimanov, Mark (4x), Ivkov, Borislav (4x), Ivanisevic, Ivan (4x), Tukmakov, Vladimir B (4x)
Ambassadeurs : Tratar, Marko (4x), Damljanovic, Branko (4x), Kozul, Zdenko (4x), Zubov, Alexander (4x), Kunsztowicz, Uwe (3x), Kottnauer, Cenek (2x), Donner, Jan-Hein (2x), Ivkov, Borislav (2x)
8.dxe5 — 10.3% (136 parties)
Ambassadeurs : Damljanovic, Branko (4x), Kokarev, Dmitry (3x), Watson, William N (2x), Skembris, Spyridon (2x), Ubilava, Elizbar (2x), Wexler, Bernardo (1x), Bolbochan, Jacobo (1x), Blom, Kaj (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.d5 8.Re1 8.Be3 8.dxe5
<1800 27 37% 11% 19% 19%
1800-2200 304 38% 16% 15% 13%
2200-2600 763 33% 30% 14% 9%
2600+ 70 39% 23% 17% 9%
Évolution par décennie (% des parties)
Décennie N parties 8.d5 8.Re1 8.Be3 8.dxe5
1950s 39 21% 38% 8% 10%
1960s 55 31% 38% 5% 5%
1970s 50 28% 42% 10% 4%
1980s 58 31% 28% 16% 9%
1990s 188 31% 28% 15% 8%
2000s 339 32% 32% 12% 9%
2010s 503 38% 20% 16% 12%
2020s 89 45% 12% 16% 17%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.d5 38% 45% ▲ +7.2%
8.Re1 20% 12% ▼ -8.1%
8.Be3 16% 16% -0.4%
8.dxe5 12% 17% ▲ +4.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
8.d5 — 34.4% (455 parties)
1953 — Gligoric, Sofija vs Geller, Efim P. — 0-1 — Zurich SUI
1953 — O'Kelly, Albéric de Galway vs Donner, Jan-Hein — 0-1 — Beverwijk NED
1956 — Petrosian, Tigran V. vs Krogius, Nikolai V — 1-0 — Tbilisi GEO
1957 — Bosch van Rosenthal, Edzard vs Toran Albero, Roman — 1-0 — Beverwijk NED
1958 — Sandor, Bela vs Bak, Istvan — 1/2-1/2 — HUN-ch Budapest HUN
8.Re1 — 26.3% (348 parties)
1953 — Smyslov, Vasily vs Geller, Efim P. — 1-0 — Zurich SUI
1955 — Averbakh, Yuri L vs Geller, Efim P. — 1/2-1/2 — Moskou ch-URS
1955 — Panno, Oscar vs Donner, Jan-Hein — 1-0 — Buenos Aires ARG
1956 — Toran Albero, Roman vs Roessel, Frits — 1/2-1/2 — Beverwijk NED
1956 — Taimanov, Mark vs Uhlmann, Wolfgang — 1/2-1/2 — Moscow RUS
8.Be3 — 13.9% (183 parties)
1956 — Barden, Leonard vs Doehn, Friedemann — 1/2-1/2 — Blackpool ENG
1958 — Haag, Ervin vs Bak, Istvan — 1/2-1/2 — HUN-ch Budapest HUN
1959 — Schmid, Lothar vs Jaeger, Walter — 1-0 — FRG-ch Nuerenberg GER
1963 — Vaitonis, Povilas vs Yanofsky, Harry — 1/2-1/2 — Winnipeg CAN
1968 — Kottnauer, Cenek vs Donner, Jan-Hein — 1/2-1/2 — Bad Aibling GER
8.dxe5 — 10.3% (136 parties)
1955 — Udovcic, Mijo vs Geller, Efim P. — 0-1 — Zagreb CRO
1956 — Wade, Robert G vs Alster, Ladislav — 0-1 — Marianske Lazne
1957 — Simagin, Vladimir vs Lutikov, Anatoly S — 1-0 — Sverdlovsk
1959 — Wexler, Bernardo vs Bolbochan, Jacobo — 1/2-1/2 — Mar del Plata ARG
1960 — Blom, Kaj vs Toran Albero, Roman — 1/2-1/2 — Leipzig GER