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B26a — Closed
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3
Eval: [-0.33]
Les coups candidats
Ambassadeurs : Parkanyi, Attila (26x), Letay, Gyula (23x), Perez, Flavio (18x), Ramik, Zdenek (17x), Koubek, Vaclav (15x), Jurkovic, Hrvoje (14x), Jandecka, Tomas (14x), Welz, Peter, Dr. (14x)
Ambassadeurs : Krapivin, Alexander (39x), Chaika, Ivan (24x), Bartsch, Berthold (24x), Parkanyi, Attila (19x), Cross, Gregory W (19x), Narciso Dublan, Marc (16x), Esquivel León, Jorge A. (15x), Welz, Peter, Dr. (13x)
Ambassadeurs : Parkanyi, Attila (16x), Bartsch, Berthold (15x), Letay, Gyula (14x), Krapivin, Alexander (13x), Ramik, Zdenek (12x), Pesztericz, Laszlo (12x), Welz, Peter, Dr. (9x), Feher, Gyula (8x)
Ambassadeurs : Welz, Peter, Dr. (14x), Cross, Gregory W (14x), Parkanyi, Attila (11x), Ramik, Zdenek (8x), Sevgi, Volkan (8x), Topi-Hulmi, Teemu (8x), Sindarov, Javokhir (7x), Nutt, Jeff (7x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…e6 6…Rb8 6…e5 6…Nf6
<1800 442 28% 17% 13% 31%
1800-2200 7340 32% 23% 16% 19%
2200-2600 5524 26% 29% 21% 12%
2600+ 58 19% 34% 17% 19%
Évolution par décennie (% des parties)
Décennie N parties 6…e6 6…Rb8 6…e5 6…Nf6
1890s 2
1900s 1 100%
1920s 4 50%
1930s 8 38% 12%
1940s 15 7% 27% 7% 47%
1950s 121 14% 25% 12% 27%
1960s 184 21% 15% 30% 19%
1970s 275 23% 24% 24% 16%
1980s 726 33% 17% 22% 10%
1990s 3515 39% 20% 16% 13%
2000s 6138 31% 24% 18% 15%
2010s 4511 26% 25% 16% 23%
2020s 949 20% 41% 16% 16%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…e6 26% 20% ▼ -6.0%
6…Rb8 25% 41% ▲ +16.1%
6…e5 16% 16% +0.2%
6…Nf6 23% 16% ▼ -6.7%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 8 parties
Karpov, Anatoly — 3 parties
Lasker, Emanuel — 2 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Botvinnik, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Karpov, Aleksandr — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
6…e6 — 30.3% (4985 parties)
1934 — Thomas, George Alan vs Erdelyi, Stefan — 1-0 — Klosterneuburg
1937 — Klaman, Konstantin Mikhailovich vs Abramov, Lev — 1-0 — Leningrad RUS
1939 — Tolush, Alexander V vs Bondarevsky, Igor — 1-0 — Leningrad RUS
1947 — Mallison, Harold Vincent vs Bruce, Rowena M — 1-0 — WECU Bristol
1952 — Witkowski, Stefan vs Szapiel, Henryk — 0-1 — Katowice POL
6…Rb8 — 23.9% (3937 parties)
1943 — Hromadka, Karel vs Foltys, Jan — 0-1 — Prague CZE
1946 — Thomas, George Alan vs Ekstrom, Folke — 1/2-1/2 — Zaandam/Wormerveer
1949 — Pogrebissky, Iosif vs Aramanovich, I — 1/2-1/2 — Tbilisi GEO
1949 — Rohacek, Ivan vs Stahlberg, Gideon — 0-1 — Trencianske Teplice SVK
1951 — Konstantinov, Alexandr vs Veltmander, Iogannes — 0-1 — URS-ch sf Sverdlovsk
6…e5 — 17.1% (2819 parties)
1949 — Karastoichev, Emil vs Malchev, Andrej — 0-1 — Sofia BUL
1951 — Burstein, Sylvain vs Nyren, Bo — 1/2-1/2 — Birmingham/Coventry
1954 — Tikhomirova, Vera N vs Vaisberg, Berta I — 1-0 — ?
1955 — Smederevac, Petar vs Bogdanovic, Rajko — 1/2-1/2 — Novi Sad SRB
1955 — Zagorovsky, Vladimir vs Brazilsky, Y. — 1-0 — Odessa UKR
6…Nf6 — 16.9% (2784 parties)
1905 — Neumann Feliu, Rodrigo vs Caro, Horatio — 0-1 — Barmen GER
1921 — Mitovsky, K. vs Vecsey, Zoltan — 1/2-1/2 — Brno Morava
1923 — Mieses, Jacques vs Fick, William Matthew Jr. — 1-0 — Scheveningen NED
1938 — Carballo Madrigal, Fabian vs Puiggros, Guillermo — 1-0 — Argentina
1946 — Engert, Immo vs Maicherczyk, Georg — 0-1 — Hamburg GER