A45a — Indian
1.d4 Nf6
Les coups candidats
Ambassadeurs : Farago, Ivan (1728x), Korchnoi, Viktor (1618x), Portisch, Lajos (1167x), Timman, Jan H (1032x), Uhlmann, Wolfgang (878x), Taimanov, Mark (739x), Donner, Jan-Hein (736x), Ivkov, Borislav (701x)
Ambassadeurs : Hebden, Mark L (740x), Deforel, Jorge Eduardo (663x), Arkell, Keith C (641x), Ikonnikov, Vyacheslav (617x), ? (596x), Romanishin, Oleg M (565x), Malaniuk, Vladimir P (523x), Kozul, Zdenko (440x)
Ambassadeurs : Miladinovic, Igor (311x), Fels, Bernhard (272x), Bellon Lopez, Juan Manuel (256x), Walton, Alan J (207x), Hodgson, Julian M (162x), Stefanova, Antoaneta (159x), Cech, Pavel (141x), Kanep, Meelis (127x)
Ambassadeurs : Leisebein, Peter (109x), Mestrovic, Zvonimir (106x), Schumacher, Helmut (96x), Gohla, Ulf (93x), Camarero Izquierdo, Juan Carlos (91x), Grott, Peter (80x), Koksch, Guenther (79x), Lugovskoy, Maxim (74x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2.c4 2.Nf3 2.Bg5 2.Nc3
<1800 58378 59% 25% 4% 3%
1800-2200 591231 62% 26% 5% 2%
2200-2600 799004 70% 22% 4% 1%
2600+ 44580 82% 14% 3% 1%
Évolution par décennie (% des parties)
Décennie N parties 2.c4 2.Nf3 2.Bg5 2.Nc3
0s 1 100%
10s 2 100%
1810s 1 100%
1840s 1 100%
1850s 32 81% 3%
1860s 1 100%
1870s 3 67% 33%
1880s 13 62% 15%
1890s 16 50% 50%
1900s 73 63% 36%
1910s 260 28% 65% 1% 1%
1920s 3712 46% 49% 0% 1%
1930s 7973 66% 30% 0% 1%
1940s 6791 75% 22% 1% 1%
1950s 17594 82% 14% 1% 1%
1960s 26185 82% 13% 0% 3%
1970s 34560 81% 12% 2% 3%
1980s 97244 72% 22% 2% 2%
1990s 309239 65% 26% 4% 2%
2000s 473033 64% 25% 5% 2%
2010s 661088 66% 23% 4% 2%
2020s 198837 69% 19% 3% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2.c4 66% 69% ▲ +3.1%
2.Nf3 23% 19% ▼ -3.8%
2.Bg5 4% 3% ▼ -0.9%
2.Nc3 2% 2% ▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Botvinnik, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Steinitz, Wilhelm — 5 parties
Fischer, Robert James — 3 parties
Parties historiques
2.c4 — 66.9% (1229071 parties)
11 — Laliga, Oliver vs Claus, Jen — 1-0 — IECC
11 — Blittkowsky, Ralf vs Heyvaert Philippe — 1/2-1/2 — IECC
1811 — Romanishin, Oleg M vs Grunberg, H.U. — 1-0 — Dresden GER
1850 — Cochrane, John Miles vs Bonnerjee, Mohishunder — 1-0 — Calcutta IND
1851 — Cochrane, John Miles vs Bonnerjee, Mohishunder — 1-0 — Calcutta IND
2.Nf3 — 23.1% (424099 parties)
9 — Boys, Ken vs Morgan, Frank — 1-0 — IECC
1866 — Bird, Henry vs Steinitz, Wilhelm — 1-0 — London, England
1871 — Heinicke, Herbert vs Seitz, Alexander — 1-0 — GER
1871 — Jankovec, Ivan vs Liebert, Heinz — 1-0 — Havirov CZE
1883 — Attig D vs Powe Mike — 1-0 — USAT Skittles
2.Bg5 — 4.2% (76810 parties)
1846 — Grynfeld, Izaak vs Blaszczak, Czeslaw — 1-0 — Sopot
1855 — Doherty, Anthony vs Ashby M — 0-1 — corr England
1870 — Gen Stewart vs Lamford, Paul — 1/2-1/2 — cr.
1912 — Levitzky, Stephan vs Burn, Allan — 1/2-1/2 — Breslau GER
1914 — Kuzelka, J. vs Opocensky, Karel — 1/2-1/2 — Prague /mem Dobrusky
2.Nc3 — 2.0% (37221 parties)
1913 — Morrison, John Stuart vs Gale, Sidney — 1-0 — Winnipeg CAN
1914 — Molina Carranza, L. vs Capablanca, Jose — 0-1 — Buenos Aires ARG
1920 — Macalister J vs Kostic, Boris — 0-1 — Bromley/ London
1921 — Breyer, Gyula vs Muller, Hans P — 1/2-1/2 — Vienna AUT
1922 — Tartakower, Savielly vs Gruenfeld, Ernst — 1/2-1/2 — Vienna AUT