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C26r —
1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3
Eval: [-0.15]
Les coups candidats
Ambassadeurs : Spielmann, Rudolf (17x), Mieses, Jacques (16x), Alekhine, Alexander (13x), Herzog, Klaus (9x), Rogers, Ian (8x), Roeder, Frank (7x), Sorcinelli, Andrea (7x), Tartakower, Savielly (6x)
Ambassadeurs : Alekhine, Alexander (4x), Barry Bertomeu, Enrique (4x), Capablanca, Jose (3x), Moody, David W (3x), Binham, Timothy F. (3x), Decka, Eliska (3x), Ortel, Endre (3x), Gorsek, Gregor (3x)
4…c6 — 15.8% (769 parties)
Ambassadeurs : Gavrilov, Alexei (5x), Kolago, Marcin (4x), Mitkov, Nikola (4x), Amdouni, Zoubaier (4x), Scott, Paul (4x), Nakamura, Hikaru (4x), Stoumbou, Eleni (3x), Kiss, Judit (3x)
4…h6 — 14.4% (702 parties)
Ambassadeurs : Hoffrogge, Sarah (5x), Alekhine, Alexander (3x), Burchardt, Brigitte (3x), Kovacs, Gabor (3x), Zabiak, Norbert (3x), Barabas, Attila (3x), Rusnak, Michal (3x), Barcza, Gedeon (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…d6 4…Nc6 4…c6 4…h6
<1800 303 32% 17% 9% 26%
1800-2200 1842 41% 16% 16% 14%
2200-2600 975 35% 18% 28% 6%
2600+ 48 35% 6% 42%
Évolution par décennie (% des parties)
Décennie N parties 4…d6 4…Nc6 4…c6 4…h6
1840s 3 33% 33% 33%
1850s 6 50% 33% 17%
1860s 7 57% 14%
1870s 1 100%
1880s 5 60% 20% 20%
1890s 11 55% 18% 9% 9%
1900s 74 76% 9% 9% 3%
1910s 46 76% 13% 2% 7%
1920s 49 69% 16% 8% 4%
1930s 23 70% 22% 9%
1940s 28 57% 25% 7% 7%
1950s 47 72% 11% 6% 2%
1960s 59 58% 17% 8% 7%
1970s 78 63% 15% 13% 8%
1980s 168 53% 23% 8% 10%
1990s 895 45% 16% 11% 15%
2000s 1591 38% 18% 13% 18%
2010s 1359 34% 16% 20% 16%
2020s 432 25% 14% 31% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…d6 34% 25% ▼ -8.9%
4…Nc6 16% 14% ▼ -1.8%
4…c6 20% 31% ▲ +11.5%
4…h6 16% 8% ▼ -8.0%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Lasker, Emanuel — 2 parties
Smyslov, Vladimir — 2 parties
Hou, Yifan — 2 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Steinitz, Wilhelm — 1 partie
Euwe, Max — 1 partie
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
Parties historiques
4…d6 — 40.1% (1957 parties)
1846 — Hamppe, Carl vs Loewenthal, Johann — 0-1 — Germany m
1850 — Stanley, Charles H vs Turner, Jai — 1-0 — Washington, DC USA
1850 — Stanley, Charles H vs Turner, John Spencer — 0-1 — Washington, DC USA
1855 — Hamppe, Carl vs Falkbeer, Ernst — 1-0 — Vienna AUT
1862 — Vitzthum von Eckstaedt, Conrad vs Pflaum, Otto — 1-0 — Duesseldorf GER
4…Nc6 — 16.6% (810 parties)
1846 — Kieseritzky, Lionel vs Horwitz, Bernhard — 0-1 — London ENG
1865 — Von Schmidt, Eugen vs Vitzthum von Eckstaedt, Conrad — 1-0 — Leipzig GER
1889 — Alapin, Simon vs Berger, Johann — 1/2-1/2 — Breslau GER
1896 — Winawer, Szymon vs Tarrasch, Siegbert — 1-0 — Budapest HUN
1898 — Lipke, Paul vs Baird, Braden — 1-0 — Vienna AUT
4…c6 — 15.8% (769 parties)
1852 — Hamppe, Carl vs Szen, Joszef — 0-1 — Vienna AUT
1852 — Hamppe, Carl vs Szen, Joszef — 1/2-1/2 — Vienna AUT
1889 — Blackburne, Joseph vs Baird, John — 1-0 — New York, NY USA
1897 — Charousek, Rudolf vs Makovetz — 1-0 — Budapest HUN
1900 — Mieses, Jacques vs MannMonas — 1-0 — Amsterdam simul
4…h6 — 14.4% (702 parties)
1844 — Withers, John vs Williams, Elijah J — 0-1 — Bristol ENG
1858 — Falkbeer, Ernest vs Lowenthal, Johann — 1-0 — Birmingham ENG
1897 — Van Lennep, Norman Willem vs Gover, F. — 1-0 — London ENG
1906 — Schlaetker, Christine vs Van Amelsvoort, Marie A — 1-0 — Rotenburg/Wuemme
1909 — Alekhine, Alexander vs Romanovsky, Pjotr — 0-1 — St Petersburg RUS