B21m — Smith-Morra Gambit
1.e4 c5 2.d4
Les coups candidats
Ambassadeurs : ? (234x), Zelic, Mladen (176x), Morin, Louis (162x), Lochte, Thomas (151x), Vasquez Anabalon, Fernando (117x), Acuna Moore, Kevin Stiven (94x), Simmelink, Joop Theo (86x), Morvay, Miklos (86x)
Ambassadeurs : Morin, Louis (8x), Zelic, Mladen (6x), Deus Filho, Joaquim de (6x), Kripp, Wolfgang (4x), Krahl, Wolfgang (4x), Wilkin, Alain (4x), de Wall, Robert (3x), Schuh, Franz (3x)
2…g6 — 0.4% (189 parties)
Ambassadeurs : Gasztonyi, Endre (3x), Leisebein, Peter (3x), Bangiev, Alexander (3x), Papp, Gabor (3x), Papp, Csaba Dr. (3x), Hentunen, Asko (3x), Bowles, Andrew (3x), Ozsvath, Andras (2x)
2…d6 — 0.3% (138 parties)
Ambassadeurs : Nolan, Daniel (2x), Jelinek, Roman (2x), Bladek, Richard (2x), Karlsson, Roger 1972 (2x), Krahl, Wolfgang (2x), Giani, Franco (2x), Martin, Robert Bryan (1x), McGimpsey, Gordon (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…cxd4 2…e6 2…g6 2…d6
<1800 2979 96% 3% 0% 0%
1800-2200 18907 97% 2% 0% 0%
2200-2600 7210 97% 1% 0% 0%
2600+ 45 93% 7%
Évolution par décennie (% des parties)
Décennie N parties 2…cxd4 2…e6 2…g6 2…d6
1840s 25 100%
1850s 52 96% 4%
1860s 20 85% 10%
1870s 13 69% 31%
1880s 6 100%
1890s 8 100%
1900s 43 98% 2%
1910s 38 95%
1920s 53 100%
1930s 41 98% 2%
1940s 36 97%
1950s 279 99% 0% 0%
1960s 512 96% 1% 1% 0%
1970s 1062 96% 2% 1% 0%
1980s 2308 97% 2% 0% 0%
1990s 9388 96% 2% 0% 0%
2000s 14827 97% 2% 0% 0%
2010s 13767 97% 2% 0% 0%
2020s 2916 98% 1% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…cxd4 97% 98% ▲ +1.1%
2…e6 2% 1% ▼ -1.0%
2…g6 0% 0% -0.3%
2…d6 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Tal, Mikhail — 3 parties
Kasparov, Garry — 3 parties
Hou, Yifan — 3 parties
Anand, Viswanathan — 2 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
2…cxd4 — 96.6% (43848 parties)
1842 — Cochrane, John Miles vs Staunton, Howard — 0-1 — London ENG
1842 — Cochrane, John Miles vs Staunton, Howard — 1/2-1/2 — London ENG
1842 — Cochrane, John Miles vs Staunton, Howard — 0-1 — London ENG
1842 — Cochrane, John Miles vs Staunton, Howard — 0-1 — London ENG
1842 — Cochrane, John Miles vs Staunton, Howard — 1-0 — London ENG
2…e6 — 2.1% (933 parties)
1851 — Horwitz, Bernhard vs Szen, Joseph — 0-1 — London ENG
1857 — Harrwitz, Daniel vs Bonaparte Antonio — 1-0 — Paris FRA
1860 — Kolisch, Ignac vs Epstein, Leopold Lazar — 1-0 — Paris FRA
1865 — Leffmann, Karl vs Schwenkenberg, F. — 1-0 — Duesseldorf GER
1873 — Hofstede de Groot, CP. vs Ciccolini, A. — 1-0 — The Hague NED
2…g6 — 0.4% (189 parties)
1959 — Skegina, Klaara vs Wojcik, Adam — 0-1 — Moscow RUS
1962 — Pedersen, Karl vs Goethals, Fernand — 1-0 — Marianske Lazne
1963 — Pogats, Jozsef Jr. vs Gasztonyi, Endre — 1/2-1/2 — Budapest HUN
1963 — Ozsvath, Andras vs Gasztonyi, Endre — 1-0 — Budapest HUN
1964 — Smejkal, Jan vs Adamski, Jan — 1/2-1/2 — Krakow POL
2…d6 — 0.3% (138 parties)
1964 — Kadrev, Zdravko vs Vasiukov, Evgeni — 1-0 — ?
1968 — Martin, Robert Bryan vs McGimpsey, Gordon — 1-0 — Montreal CAN
1975 — Arancibia Mancini, Juan Pablo vs Santagata, Carlo — 1-0 — corr Italy
1979 — Kowalska, Elzbieta vs Ionescu, Viorica — 0-1 — Bydgoszcz POL
1982 — Thomassen Kjell Arne vs Paulsen, Viktor — 0-1 — Hammerfest