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D02m —
1.d4 d5 2.Nf3 Nf6 3.Bf4 Bf5
Eval: [+0.22]
Les coups candidats
4.e3 — 78.4% (5174 parties)
Ambassadeurs : Lenz, Juergen (33x), Sandum, Kjell Tore (14x), Hajek, Lukas (9x), Just, Gabriele, Dr. (9x), Lines, Daniel (9x), Rozic, Vesna (8x), Szydlowska-Duda, Marta (8x), Warnk, Torsten (8x)
4.c4 — 8.5% (560 parties)
Ambassadeurs : Tangborn, Eric (5x), Karlik, Vladimir (5x), Dizdar, Goran (3x), Matovic, Petar (3x), Torres Rodriguez, Juan Camilo (3x), Igonin, Pavel (3x), Grof, Stefan (3x), Dos Santos Junior, Haroldo Cunha (3x)
4.Nbd2 — 4.3% (284 parties)
Ambassadeurs : Sosna, Jan (6x), Magrin, Antonio (2x), Velazquez, Gustavo (2x), Pizarro Roman, Jose Leandro (2x), Schwertel, Johann (2x), Jensen, Jan Kargaard (2x), Tu, Hoang Thong (2x), Foo, Chee Kin (2x)
4.c3 — 3.9% (258 parties)
Ambassadeurs : Hesse, Peter (4x), Schwertel, Johann (4x), Bohak, Janko (3x), Garrison, R Raymond (2x), Zelt, Jens (2x), Szegi, Tamas (2x), Appeldorn, Dirk (2x), Dokmanovic, Srdjan (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.e3 4.c4 4.Nbd2 4.c3
<1800 566 78% 7% 5% 3%
1800-2200 2747 78% 9% 5% 5%
2200-2600 1000 78% 13% 3% 4%
2600+ 99 74% 24%
Évolution par décennie (% des parties)
Décennie N parties 4.e3 4.c4 4.Nbd2 4.c3
1880s 1 100%
1890s 1 100%
1900s 3 67% 33%
1920s 4 100%
1930s 10 90% 10%
1940s 7 71% 29%
1950s 9 67% 33%
1960s 24 88% 8% 4%
1970s 28 64% 14% 7%
1980s 190 68% 15% 5% 7%
1990s 1106 78% 7% 5% 4%
2000s 2133 79% 6% 5% 5%
2010s 2479 79% 8% 4% 3%
2020s 608 76% 17% 0% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.e3 79% 76% ▼ -2.6%
4.c4 8% 17% ▲ +8.8%
4.Nbd2 4% 0% ▼ -3.9%
4.c3 3% 4% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 6 parties
Alekhine, Alexander — 1 partie
Parties historiques
4.e3 — 78.4% (5174 parties)
1888 — Caro, Horatio vs Huelsen, Bernhard — 1/2-1/2 — Berlin GER
1898 — Kunstmann, Georg vs Mayinger, Oskar — 1-0 — Augsburg GER
1905 — Schenkein, Joachim vs Wegemund, Otto — 1-0 — Barmen GER
1906 — Janowski, Dawid vs Cohn, Wilhelm — 1-0 — Ostend
1920 — Gmich vs Krejcik, Josef — 0-1 — Vienna AUT
4.c4 — 8.5% (560 parties)
1933 — Guimard, Jean Louis vs Fenoglio, Franco — 1-0 — Buenos Aires ARG
1947 — Prins, Lodewijk vs De las Clotas Valiente, Manuel — 1-0 — Gijon
1948 — Troeger, Paul vs Moldt, Lt — 1-0 — Bad Nauheim GER
1952 — Prins, Lodewijk vs Zavaleta Pomar, Oscar Ricardo — 1-0 — Havana CUB
1952 — Sliwa, Bogdan vs Gawlikowski, Stanislaw — 1-0 — Katowice POL
4.Nbd2 — 4.3% (284 parties)
1978 — Lebel-Arias, Julia vs Mott-McGrath, Marion — 1/2-1/2 — Buenos Aires ARG
1978 — Magrin, Antonio vs Wickert, Detlef — 1-0 — Monte Carlo MNC
1980 — Rakic, Tomislav vs Bukic, Enver — 1/2-1/2 — Skender Vakuf (Knezevo)
1982 — Richardson, John R vs Granat, Russell G — 1-0 — BCF-ch Torquay ENG
1982 — Ouechtati, Mohamed vs Yuja, Henry — 1-0 — Lucerne SUI
4.c3 — 3.9% (258 parties)
1907 — Merenyi, Lajos vs Abonyi, Istvan — 0-1 — Szekesfehervar
1961 — Norcia, Federico vs Pfeiffer, Gerhard — 1/2-1/2 — Neuhausen
1981 — Troeger, Paul vs Kraehenbuehl, Gary — 1-0 — Gausdal NOR
1984 — Lanc, Alois vs Szymczak, Zbigniew — 1/2-1/2 — Poznan POL
1984 — Hesse, Peter vs Steudtmann, Christian — 1-0 — Eilenburg GER