E07h - 7.Nc3 dxc4 - Closed (1938)

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E07h — Closed (1938)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nc3 dxc4
Les coups candidats
8.e4 — 73.5% (433 parties)
Ambassadeurs : Pigusov, Evgeny (3x), Marszalek, Maciej (3x), Miton, Kamil (3x), Littlewood, John E (2x), Bielby, Paul R (2x), Melander, Birger (2x), Chetverik, Maxim (2x), Jirka, Jiri (2x)
8.a4 — 12.6% (74 parties)
Ambassadeurs : Nei, Iivo (2x), Bosch van Rosenthal, Edzard (1x), Rubinstein, Patt (1x), Burgalat, Eliot (1x), Klaschus, Letizia Isabel (1x), Kebbekus, Thomas (1x), Bohm, Hans (1x), Cuijpers, Frans Andre (1x)
8.Qc2 — 8.0% (47 parties)
Ambassadeurs : Sunye Neto, Jaime (2x), Bolbochan, Jacobo (1x), Letelier Martner, Rene (1x), Bolbochan, Julio (1x), Letelier Rene (1x), Shumiakina, Tatiana (1x), Rubzova, Tatiana (1x), Kozlovskaya, Valentina (1x)
8.e3 — 1.4% (8 parties)
Ambassadeurs : Schlinkert, Karl (1x), Hampel, Johannes (1x), Reich, Thomas (1x), Westermeier, Arnulf (1x), Santamarta Dominguez, Fernando (1x), Herrera Gonzalez, Javier (1x), Gehrmann, Rudolf-Rainer (1x), Badestein, Hartmut, Prof. Dr. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.e4 8.a4 8.Qc2 8.e3
<1800 20 55% 10% 20% —
1800-2200 210 69% 9% 13% 4%
2200-2600 269 80% 14% 3% —
2600+ 14 50% 50% — —
Évolution par décennie (% des parties)
Décennie N parties 8.e4 8.a4 8.Qc2 8.e3
1950s 6 50% 17% 33% —
1960s 11 91% 9% — —
1970s 27 81% 11% 7% —
1980s 40 70% 8% 22% —
1990s 93 84% 9% 4% —
2000s 120 82% 5% 4% 2%
2010s 189 72% 10% 10% 2%
2020s 103 54% 32% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.e4 72% 54% ▼ -18.1%
8.a4 10% 32% ▲ +22.0%
8.Qc2 10% 6% ▼ -4.2%
8.e3 2% 2% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
8.e4 — 73.5% (433 parties)
1950 — Elstner, Rudolf vs Platz, Hans — 1-0 — Soemmerda GER
1951 — O'Kelly de Galway, Alberic vs Stoltz, Gosta — 1/2-1/2 — It Dortmund GER
1956 — Sandor, Bela vs Zsedenyi, Berger — 1-0 — ?
1963 — Khenkin, Igor vs Yurkov, Vladimir — 1-0 — Moscow RUS
1965 — Larsen, Bent vs Enevoldsen, Jens — 1-0 — KS Jubilaum
8.a4 — 12.6% (74 parties)
1952 — Rubinstein, Patt vs Burgalat, Eliot — 1-0 — Buenos Aires ARG
1964 — Nei, Iivo vs Bosch van Rosenthal, Edzard — 1-0 — Beverwijk NED
1971 — Braun, Gottfried, Dr. vs Neukirch, Detlef — 1-0 — DDR-ch 20th Strausberg
1975 — Gereben, Erno vs Jovanovic, Nenad — 1/2-1/2 — Mladenovac
1978 — Bohm, Hans vs Cuijpers, Frans Andre — 0-1 — Ch Netherlands
8.Qc2 — 8.0% (47 parties)
1953 — Bolbochan, Jacobo vs Letelier Martner, Rene — 1/2-1/2 — Mar del Plata ARG
1953 — Bolbochan, Julio vs Letelier Rene — 1/2-1/2 — Mar del Plata ARG
1979 — Pimenta, Jeronimo Marques vs Sunye Neto, Jaime — 1-0 — BRA ch Fortaleza
1979 — Gazarek, Danko vs Dimitrijevic, Darko — 0-1 — Donji Milanovac
1983 — Kopec, Danny vs Zalys, Ignas — 1/2-1/2 — Montreal Monday
8.e3 — 1.4% (8 parties)
2003 — Reich, Thomas vs Westermeier, Arnulf — 1-0 — Baden-Baden GER
2004 — Schlinkert, Karl vs Hampel, Johannes — 1/2-1/2 — Templin (04.09.-12.09.)
2007 — Santamarta Dominguez, Fernando vs Herrera Gonzalez, Javier — 1-0 — Aviles ESP
2012 — Gehrmann, Rudolf-Rainer vs Badestein, Hartmut, Prof. Dr. — 0-1 — Berlin GER
2015 — Mahn, Franko vs Keusch, Horst — 0-1 — Berlin GER