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B40a —
1.e4 c5 2.Nf3 e6
Eval: [+0.20]
Les coups candidats
Ambassadeurs : ? (441x), Jansa, Vlastimil (411x), Sax, Gyula (345x), Zapata, Alonso (291x), Vogt, Lothar (258x), Gheorghiu, Florin (224x), Adamski, Jan (208x), Taimanov, Mark (207x)
Ambassadeurs : Sedina, Elena (71x), Godena, Michele (60x), Degraeve, Jean-Marc (56x), Kotan, Ladislav (46x), Vogt, Lothar (39x), Brynell, Stellan (39x), Lyell, Mark (38x), Cramling, Pia (37x)
Ambassadeurs : Jansa, Vlastimil (93x), Westerinen, Heikki M.J. (74x), Kveinys, Aloyzas (64x), Galego, Luis (62x), Sutovsky, Emil (60x), Kalegin, Evgenij (57x), Movsesian, Sergei (56x), ? (55x)
Ambassadeurs : Glek, Igor (78x), Skripchenko, Almira (56x), Nevednichy, Vladislav (51x), Vujosevic, Vladimir (49x), ? (39x), De Coverly, Roger D (35x), Ciocaltea, Victor (33x), Psakhis, Lev (32x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.d4 3.c3 3.Nc3 3.d3
<1800 10227 72% 7% 7% 5%
1800-2200 105330 73% 7% 5% 6%
2200-2600 156479 72% 7% 6% 6%
2600+ 6144 74% 7% 5% 4%
Évolution par décennie (% des parties)
Décennie N parties 3.d4 3.c3 3.Nc3 3.d3
10s 1
1840s 4 75% 25%
1850s 36 61% 8% 17%
1860s 45 47% 4% 44%
1870s 50 38% 60%
1880s 52 37% 63%
1890s 47 68% 28%
1900s 148 57% 1% 36%
1910s 88 68% 24% 1%
1920s 366 73% 1% 16%
1930s 326 78% 1% 9% 0%
1940s 318 87% 0% 8%
1950s 1124 80% 3% 6% 6%
1960s 4551 85% 2% 5% 6%
1970s 9202 79% 6% 7% 6%
1980s 16447 79% 5% 7% 5%
1990s 51993 73% 7% 7% 7%
2000s 98652 73% 7% 7% 6%
2010s 112521 72% 7% 6% 5%
2020s 33437 71% 9% 4% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.d4 72% 71% ▼ -0.9%
3.c3 7% 9% ▲ +1.7%
3.Nc3 6% 4% ▼ -1.5%
3.d3 5% 3% ▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Alekhine, Alexander — 10 parties
Euwe, Max — 10 parties
Smyslov, Vladimir — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Steinitz, Wilhelm — 7 parties
Fischer, Robert James — 1 partie
Parties historiques
3.d4 — 73.0% (240562 parties)
1843 — Staunton, Howard vs Saint Amant, Pierre C — 1-0 — ?
1843 — Staunton, Howard vs Saint Amant, Pierre C — 1-0 — Paris FRA
1845 — Stanley, Charles H vs Emeriau Rousseau, Eliott — 1/2-1/2 — New Orleans, LA USA
1851 — Arkebe Kemal Kennedy vs Mucklow, JR. — 0-1 — London ENG
1851 — Emma Iniya Williams R vs Staunton, Howard — 0-1 — London ENG
3.c3 — 6.8% (22468 parties)
1851 — Szen, Joseph vs Arkebe Kemal Kennedy — 1-0 — London ENG
1851 — Szen, Joszef vs Kennedy, Hugh A — 1-0 — London ENG
1858 — Roberts, Daniel S vs Franklin, Selim — 1/2-1/2 — ?
1864 — Suhle, Berthold vs Anderssen, Adolf — 1/2-1/2 — Berlin GER
1868 — Borges Levy, Mael vs Paulsen, Louis — 1-0 — Aachen GER
3.Nc3 — 6.2% (20511 parties)
1847 — Kennedy, Hugh A vs Williams, Elijah J — 0-1 — England
1851 — Kennedy, Hugh A vs Szen, Joszef — 1/2-1/2 — London ENG
1851 — Kennedy, Hugh A vs Szen, Joseph — 1/2-1/2 — London ENG
1856 — Lange, Max vs Von Schmidt, Eugen — 1-0 — Leipzig GER
1856 — Falkbeer, Ernst vs Barnes, Thomas — 1-0 — London ENG
3.d3 — 5.5% (17975 parties)
1918 — Breyer, Gyula vs Mieses, Jacques — 1-0 — Kosice
1930 — Lamb, Aidan vs Tippin — 1-0 — ?
1953 — Dely, Peter vs Navarovszky, Laszlo — 0-1 — Budapest ch-HUN
1953 — Troianescu, Octav vs Filip, Marius Liviu — 1-0 — Bucharest ROU
1954 — Khavin, Abram Leonidovich vs Aronson, Lev — 0-1 — Riga LAT