D10e — Exchange, 4.Nc3
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3
Eval: [+0.37]
Les coups candidats
Ambassadeurs : Rossi, Giampiero (32x), ? (29x), Socko, Monika (29x), Meduna, Eduard (28x), Husemann, Andreas (27x), Glembek, Bohumír (25x), Susla, Vitaliy (24x), Miladinovic, Igor (23x)
4…Nc6 — 22.1% (4151 parties)
Ambassadeurs : Eperjesi, Laszlo Dr. (11x), Kirov, Nino (10x), Dudas, Janos (10x), Ali Marandi, Cemil Can (9x), Gomez, John Paul (9x), Rausis, Igors (7x), Kolesar, Milan (7x), Velikov, Petar (6x)
4…e6 — 3.8% (717 parties)
Ambassadeurs : Murzin, Volodar (6x), Braeu, Emmi (3x), Fuhr, Helmut (3x), Gonda, Jozef (3x), Kobalia, Mikhail (3x), Brinckmann, Alfred (2x), Kaminski, Robert (2x), Bakic, Dragan (2x)
4…e5 — 2.2% (421 parties)
Ambassadeurs : Hector, Jonny (9x), Kokolias, Konstantinos (6x), Mastrovasilis, Dimitrios (5x), Acs, Peter (4x), ? (4x), Reinemer, Frank (4x), Keitlinghaus, Ludger (3x), The Baron (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nf6 4…Nc6 4…e6 4…e5
<1800 933 65% 23% 8% 1%
1800-2200 7114 69% 22% 4% 2%
2200-2600 6830 74% 23% 1% 2%
2600+ 256 80% 17% 3% 0%
Évolution par décennie (% des parties)
Décennie N parties 4…Nf6 4…Nc6 4…e6 4…e5
1900s 1 100%
1910s 7 43% 43%
1920s 19 53% 32% 16%
1930s 51 55% 33% 10%
1940s 37 70% 27%
1950s 49 73% 22% 4%
1960s 131 66% 32% 1% 1%
1970s 193 68% 28% 3%
1980s 695 73% 25% 1% 1%
1990s 2977 67% 24% 4% 3%
2000s 5579 67% 23% 5% 3%
2010s 7243 72% 21% 4% 2%
2020s 1763 78% 17% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nf6 72% 78% ▲ +5.5%
4…Nc6 21% 17% ▼ -3.7%
4…e6 4% 3% ▼ -1.0%
4…e5 2% 2% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 8 parties
Ju, Wenjun — 5 parties
Euwe, Max — 3 parties
Botvinnik, Mikhail — 3 parties
Carlsen, Magnus — 3 parties
Lasker, Emanuel — 2 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Alekhine, Alexander — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
4…Nf6 — 70.1% (13146 parties)
1912 — Teichmann, Radek vs Marshall Viele, Fabrizio Aaron — 1/2-1/2 — San Sebastian ESP
1912 — Marshall, Frank vs Rubinstein, Akiba — 1-0 — San Sebastian ESP
1913 — Gibson, William vs Uber, Henry Bernard — 1-0 — Cheltenham
1923 — Marshall, Frank vs Santasiere, Anthony — 1/2-1/2 — Lake Hopatcong
1923 — Schelfhout, Tijl vs Euwe, Max — 1-0 — Amsterdam NED
4…Nc6 — 22.1% (4151 parties)
1906 — Burn, Amos vs Bernstein, Ossip — 1-0 — Ostende
1911 — Marshall, Frank vs Capablanca, Jose — 1/2-1/2 — San Sebastian ESP
1912 — Marshall Viele, Fabrizio Aaron vs Nimzowitsch, Aron — 0-1 — San Sebastian ESP
1915 — Selezniev, Alexey vs Rabinovich, Ilya Mar — 0-1 — Triberg
1923 — Master Walter Aira vs Schulz, Jale — 1-0 — Pardubice CZE
4…e6 — 3.8% (717 parties)
1924 — Hermanis Karlovich Mattison vs Euwe, Max — 0-1 — Paris FRA
1929 — Havasi, Kornel vs Brinckmann, Alfred — 1-0 — Budapest HUN
1929 — Geiger, Hans vs Brinckmann, Alfred — 1-0 — Rogaska Slatina
1930 — Prchal, Jan vs Dobias, Josef — 1-0 — Prague CZE
1931 — Joss, Hermann vs Nimzowitsch, Aron — 0-1 — Winterthur
4…e5 — 2.2% (421 parties)
1961 — Djait H vs Zinn, Lothar — 0-1 — Helsinki FIN
1982 — Petursson, Margeir vs Ivanovic, Bozidar — 0-1 — Reykjavik ISL
1983 — Molina, Jorge vs Bustelo, Tabare — 1-0 — ch sf
1985 — Mayer, Steven F. vs Cook, Peter — 1-0 — Northern Virginia Op
1985 — Kamaras, Peter vs Hector, Jonny — 0-1 — Ballerup