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B10o —
1.e4 c6 2.Nf3
Eval: [+0.24]
Les coups candidats
2…d5 — 95.8% (17604 parties)
Ambassadeurs : Janik, Igor (34x), Vieth, Martin (27x), Gavrilescu, David (26x), Plat, Vojtech (25x), ? (24x), Mamedov, Rauf (24x), Biro, Sandor (22x), Perez Mitjans, Orelvis (22x)
2…g6 — 2.1% (391 parties)
Ambassadeurs : Galaktionov, Artem (11x), Rafiee, Makian (4x), Drazic, Sinisa (4x), Voicu-Jagodzinsky, Carmen (3x), Lanchava, Tea (3x), Limberg, Siegfried (3x), Biegel, Thomas (3x), Badulescu, Cristina (2x)
2…d6 — 1.3% (236 parties)
Ambassadeurs : Iliev, Dimitar (4x), Raines, David T (3x), Ahmic, Nesim (3x), Popchev, Milko (3x), Riffo Hernan (2x), Karol, Wolfgang (2x), dos Ramos, Carlos Jr (2x), Mantyniemi, Jaakko (2x)
2…Nf6 — 0.3% (49 parties)
Ambassadeurs : Titze, Karsten (2x), Kadam Aaditya Vivek (2x), Healy, Dr (1x), Eisenbach, Dovi (1x), Duffy Shawn (1x), Lor Pierre (1x), Torok, Marton Dr. (1x), Vilaghy, Andras (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…d5 2…g6 2…d6 2…Nf6
<1800 1240 96% 1% 2% 0%
1800-2200 6056 95% 2% 2% 0%
2200-2600 5640 97% 2% 1% 0%
2600+ 467 100% 0%
Évolution par décennie (% des parties)
Décennie N parties 2…d5 2…g6 2…d6 2…Nf6
1850s 2 100%
1900s 4 100%
1910s 2 100%
1920s 13 92% 8%
1930s 46 98%
1940s 57 95% 2% 2% 2%
1950s 80 96% 2%
1960s 85 93% 6% 1%
1970s 106 94% 5% 1%
1980s 218 96% 3% 1%
1990s 1848 95% 3% 2% 0%
2000s 4041 94% 3% 2% 1%
2010s 6245 95% 2% 2% 0%
2020s 5623 98% 1% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…d5 95% 98% ▲ +2.5%
2…g6 2% 1% ▼ -1.0%
2…d6 2% 1% ▼ -1.0%
2…Nf6 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Gukesh D — 8 parties
Karpov, Anatoly — 6 parties
Smyslov, Vladimir — 4 parties
Hou, Yifan — 4 parties
Euwe, Max — 2 parties
Lasker, Emanuel — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
2…d5 — 95.8% (17604 parties)
1856 — Bonnerjee, Mohishunder vs Cochrane, John Miles — 1/2-1/2 — Calcutta IND
1856 — Cochrane, John Miles vs Somacarana — 1-0 — Calcutta IND
1904 — Guckemus, R. vs Howard K — 0-1 — Sylvan Beach
1904 — Guckemus vs Atunga Howard — 0-1 — Sylvan Beach
1908 — Suechting, Hugo vs Wolf Heinrich — 1/2-1/2 — Duesseldorf GER
2…g6 — 2.1% (391 parties)
1924 — Schofield, Frank vs Moses, George Wyville — 0-1 — Southport ENG
1947 — Bronstein, David I vs Kasparian, Genrikh — 1/2-1/2 — Parnu EST
1963 — Gresser, Gisela Kahn vs Gaprindashvili, Nona — 0-1 — Split ol women
1965 — Blagojevic, Katarina vs Krizsan-Bilek, Gyulane — 0-1 — Belgrade SRB
1966 — Hromada, Alex vs Junek, Frantisek — 0-1 — Prague CZE
2…d6 — 1.3% (236 parties)
1947 — Konstantinopolsky, Alexander vs Kasparian, Genrikh — 1-0 — Moscow RUS
1958 — Haag, Ervin vs Barcza, Gedeon — 0-1 — HUN-ch Budapest HUN
1959 — Bishard Ekaterina vs Sinka, Brigitta — 1-0 — Budapest HUN
1961 — Zalys, Ignas vs Baikowitz, E — 1-0 — Montreal Closed
1974 — Aijala, Jouko vs Kovalevsky, EF.. — 1-0 — ICCF
2…Nf6 — 0.3% (49 parties)
1948 — Healy, Dr vs Eisenbach, Dovi — 1-0 — Los Feliz, CA
1996 — Torok, Marton Dr. vs Vilaghy, Andras — 1-0 — Budapest HUN
1996 — Kaplan, Keith vs Scrace, Geoffrey — 1-0 — corr IECC Trio
1996 — Ruehmann, J. vs Schweigert, E. — 1-0 — Kerkwitz Ych-GER U17w
1996 — Lorita, Enrique vs Velkos Dimitrios — 1-0 — ?