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D30a —
1.d4 d5 2.c4 e6
Eval: [+0.21]
Les coups candidats
Ambassadeurs : ? (340x), Sveshnikov, Evgeny (183x), Deforel, Jorge Eduardo (159x), Alekhine, Alexander (158x), Marshall, Frank (156x), Lputian, Smbat (152x), Portisch, Lajos (150x), Marshall Viele, Fabrizio Aaron (140x)
Ambassadeurs : Sveshnikov, Evgeny (204x), Korneev, Oleg (155x), Kolanek, Roman (146x), Novikov, Igor (124x), ? (109x), Tregubov, Pavel V. (101x), Deforel, Jorge Eduardo (99x), Lputian, Smbat (95x)
Ambassadeurs : Tsiganova, Monika (21x), Cherednichenko, Svetlana (16x), Gradl, Winfried (15x), Achatz, Kirstin (15x), Nunes, Agatha Hurba (15x), Papathanasiou, Elisavet (14x), Osbun, Erik (12x), Kaminik, Aleksandar (12x)
Ambassadeurs : Armani, Giuseppe (23x), Khamitskiy, Sergei (19x), Szczepanski, Zbigniew (17x), Nicolaescu, Nicolae (14x), Suarez Montousse, Andres (13x), Rodriguez Melian, Jose Luis (13x), Schulz, Waldemar (12x), ? (12x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Nc3 3.Nf3 3.cxd5 3.g3
<1800 12484 67% 24% 3% 2%
1800-2200 93054 68% 26% 2% 2%
2200-2600 97929 62% 36% 1% 1%
2600+ 4577 56% 44% 0% 0%
Évolution par décennie (% des parties)
Décennie N parties 3.Nc3 3.Nf3 3.cxd5 3.g3
10s 1 100%
1830s 2 100%
1840s 36 42% 3% 6%
1850s 59 46% 3% 7%
1860s 8 38%
1870s 36 50% 11%
1880s 98 74% 11%
1890s 438 94% 3% 0%
1900s 1288 96% 3% 0%
1910s 534 92% 7%
1920s 934 77% 23%
1930s 1666 78% 21% 0% 0%
1940s 1348 80% 18% 2%
1950s 1815 80% 16% 1% 2%
1960s 2460 83% 14% 2% 0%
1970s 3152 77% 19% 2% 1%
1980s 11027 70% 27% 2% 1%
1990s 44693 73% 21% 2% 1%
2000s 76789 71% 24% 2% 1%
2010s 94011 63% 32% 2% 1%
2020s 35180 58% 38% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Nc3 63% 58% ▼ -5.4%
3.Nf3 32% 38% ▲ +6.4%
3.cxd5 2% 1% -0.4%
3.g3 1% 2% +0.4%
Joueurs célèbres
Champions du monde dans cette position
Steinitz, Wilhelm — 10 parties
Lasker, Emanuel — 10 parties
Alekhine, Alexander — 10 parties
Botvinnik, Mikhail — 10 parties
Euwe, Max — 10 parties
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Hou, Yifan — 10 parties
Gukesh D — 10 parties
Parties historiques
3.Nc3 — 67.4% (185660 parties)
1834 — McDonnell Bond, Alex vs De Labourdonnais, L. — 1-0 — London ENG
1839 — De Meyer, Alexander vs Livanec — 1-0 — cr.
1842 — Kieseritzky, Lionel vs Calvi, Ignanzio — 0-1 — Paris FRA
1843 — Kieseritzky, Lionel vs Laigle, FC. — 1-0 — Paris FRA
1843 — Saint Amant, Pierre C vs Staunton, Howard — 0-1 — Paris FRA
3.Nf3 — 27.8% (76586 parties)
11 — Foulds, Edmund vs Goodman, Conrad — 1/2-1/2 — IECC
1845 — Stanley, Charles H vs Emeriau Rousseau, Eliott — 0-1 — New Orleans, LA USA
1856 — Loyd, T. vs Perrin, Fleur — 1-0 — New York, NY USA
1856 — Loyd, T. vs Perrin, Fleur — 0-1 — New York, NY USA
1874 — Cochrane, John Miles vs Zukertort, Johannes — 0-1 — St George's corr
3.cxd5 — 1.9% (5360 parties)
1844 — Perigal, George vs Williams, Elijah J — 1-0 — Bristol ENG
1844 — Perigal, George vs Williams, Elijah J — 0-1 — Bristol ENG
1856 — Leow, Ann Hong vs Franz, Reinhardt — 1-0 — Berlin GER
1856 — Cochrane, John Miles vs Somacarana — 1-0 — Calcutta IND
1856 — Leow, Ann Hong vs Franz, Reinhardt — 1/2-1/2 — Berlin GER
3.g3 — 1.4% (3762 parties)
1938 — Opocensky, Karel vs Sutherland Maurice A — 1-0 — Nice FRA
1941 — Bolbochan, J. vs Graf, Sascha — 1-0 — Mar del Plata ARG
1941 — Opocensky, Karel vs Del Valle Milan, Moises — 1-0 — Trencianske Teplice SVK
1942 — Keller, Rudolf vs Thelen, Bedrich — 1-0 — Chocen
1942 — Keller, Rudolf vs Dobias, Josef — 1-0 — Chocen