Fin du contenu

Aucune page supplémentaire à charger

D05b —
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Nbd2
Eval: [-0.06]
Les coups candidats
4…c5 — 54.7% (1423 parties)
Ambassadeurs : Catania, Duane (15x), Cane, Luisito (13x), Astasio Lopez, David (13x), Rubinstein, Akiba (9x), Root, Douglas (8x), Archangelsky, Mikhail (7x), Colle, Edgar (6x), Sultan Khan, Mir (5x)
4…Be7 — 13.6% (353 parties)
Ambassadeurs : Sarto Ramos, Angel (3x), Pirc, Vasja (2x), Stahlberg, Gideon (2x), Eliskases, Erich (2x), Ipek, Ali (2x), Root, Douglas (2x), Roggenstein, Bruno (2x), Wegerer, Fred (2x)
4…Bd6 — 10.4% (270 parties)
Ambassadeurs : Tylor, Theodore Henry (2x), Cane, Luisito (2x), Szymaniak, Horst (2x), Zeman, Arnost (2x), Ritter, Mark (2x), Semianiuk, Konstantin (2x), Stefanova, Antoaneta (2x), Breyer, Guy (1x)
4…Nbd7 — 9.0% (235 parties)
Ambassadeurs : Flohr, Salo (3x), Popov, Vesselin (3x), Rosselli del Turco, Stefano (3x), Rubinstein, Akiba (2x), Pomar Salamanca, Arturo (2x), Araiza Munoz, Jose Joaquin (2x), Eliskases, Erich (2x), Zoebisch, Herbert (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…c5 4…Be7 4…Bd6 4…Nbd7
<1800 170 46% 14% 15% 13%
1800-2200 1090 51% 17% 12% 9%
2200-2600 554 62% 9% 7% 5%
2600+ 20 40% 10% 5%
Évolution par décennie (% des parties)
Décennie N parties 4…c5 4…Be7 4…Bd6 4…Nbd7
1890s 1 100%
1900s 5 80% 20%
1910s 8 62% 12% 25%
1920s 14 71% 7% 21%
1930s 74 66% 5% 3% 19%
1940s 36 58% 6% 3% 22%
1950s 37 62% 5% 19%
1960s 33 64% 9% 12% 9%
1970s 35 66% 17% 3%
1980s 80 68% 16% 5% 6%
1990s 367 54% 14% 10% 10%
2000s 772 56% 14% 12% 8%
2010s 939 52% 14% 12% 9%
2020s 202 48% 12% 9% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…c5 52% 48% ▼ -3.8%
4…Be7 14% 12% ▼ -2.6%
4…Bd6 12% 9% ▼ -2.3%
4…Nbd7 9% 6% ▼ -3.3%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 3 parties
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
4…c5 — 54.7% (1423 parties)
1906 — Chambers, John Dillon vs Sergeant, Philip Walsingham — 1-0 — Shrewsbury
1907 — Shoosmith, Hector W vs Rubinstein, Akiba — 0-1 — Ostende II
1907 — Dus Chotimirsky, Fedor vs Nimzowitsch, Aron — 1-0 — Karlovy Vary
1907 — Duz-Khotimirsky, Fedor Ivanovich vs Nimzowitsch, Aron — 1-0 — Carlsbad CZE
1911 — Marshall, Frank vs Důras, Oldřich — 1-0 — Carlsbad CZE
4…Be7 — 13.6% (353 parties)
1898 — Greenfield, Wilfred J vs Hynd, George — 1-0 — Melbourne AUS
1913 — Speijer, Abraham vs Bogoljubow, Efim — 1-0 — Scheveningen NED
1933 — Sultan Khan, Mir vs Jameson, Francis Noel — 1-0 — Hastings ENG
1935 — Pirc, Vasja vs Stahlberg, Gideon — 1/2-1/2 — Moskou
1935 — Chevalier Fredrick vs Simonson, Albert — 1-0 — Milwaukee, WI USA
4…Bd6 — 10.4% (270 parties)
1907 — Janowski, Dawid vs Schlechter, Carl — 1/2-1/2 — Ostende
1920 — Breyer, Guy vs Tarrasch, Siegbert — 0-1 — Goteborg SWE
1930 — Drewitt, John Arthur James vs Tylor, Theodore Henry — 0-1 — Hastings ENG
1931 — Tylor, Theodore Henry vs Buerger, Victor — 1-0 — Hastings ENG
1944 — Eliskases, Erich vs Stavinitzer, Francisco — 1-0 — Rio de Janeiro BRA
4…Nbd7 — 9.0% (235 parties)
1912 — Rubinstein, Akiba vs Barasz, Zsigmond — 1-0 — Bad Pistyan CZE
1913 — Kupchik, Abraham vs Rubinstein Solomon — 1-0 — New York, NY USA
1924 — Patay B vs Rosselli del Turco, Stefano — 1-0 — Meran ITA
1924 — Oakley, A vs Reeve, Alfred Herman — 1-0 — Weston-super-Mare
1928 — Gyles, A. vs Miller, Aaron — 1-0 — New Zealand ch