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B24g — Closed
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3
Les coups candidats
Ambassadeurs : Welz, Peter, Dr. (80x), Starostits, Ilmars (77x), Bastian, Herbert (66x), Detela, Walter (65x), Parkanyi, Attila (62x), Krapivin, Alexander (57x), Rogulj, Branko (53x), Bulgarini Torre, Marco (51x)
Ambassadeurs : Rogulj, Branko (23x), Jamrich, Gyorgy (19x), Richtrova, Eliska (16x), Wiesner, Gundula (14x), Welz, Peter, Dr. (14x), Smyslov, Vladimir (12x), Roos, Jean-Luc (12x), Keskinen, Sauli (12x)
5…Rb8 — 5.0% (1972 parties)
Ambassadeurs : Sejkora, Vlastimil (8x), Kulon, Klaudia (8x), Ljubojevic, Ljubomir (7x), Uritzky, Maxim (7x), Rogers, Ian (7x), Perpinya Rofes, Lluis Maria (7x), Heikkila, Antti (6x), Schaefer, Michael (6x)
5…Nf6 — 3.5% (1383 parties)
Ambassadeurs : Taimanov, Mark (8x), Lim, Kian Hwa (7x), Helbig, Paul D (4x), Kosikov, Andrey (4x), Sosonko, Gennadi (3x), Sundeen, David (3x), Lebed, Petr (3x), Kutlyarov, Aleksandr (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d6 5…e6 5…Rb8 5…Nf6
<1800 1174 56% 29% 3% 8%
1800-2200 16898 63% 26% 5% 4%
2200-2600 13028 72% 18% 6% 1%
2600+ 118 74% 7% 13% 3%
Évolution par décennie (% des parties)
Décennie N parties 5…d6 5…e6 5…Rb8 5…Nf6
1790s 1 100%
1880s 4 100%
1890s 2 100%
1900s 5 80% 20%
1920s 12 92% 8%
1930s 32 56% 28% 6% 6%
1940s 103 31% 56% 6% 2%
1950s 351 59% 30% 5% 3%
1960s 746 69% 21% 4% 4%
1970s 1107 66% 26% 4% 3%
1980s 2150 72% 20% 4% 2%
1990s 9289 64% 25% 5% 3%
2000s 13982 66% 24% 5% 3%
2010s 10053 66% 22% 5% 5%
2020s 1967 67% 18% 8% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d6 66% 67% ▲ +1.1%
5…e6 22% 18% ▼ -3.5%
5…Rb8 5% 8% ▲ +3.4%
5…Nf6 5% 3% ▼ -1.9%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 8 parties
Botvinnik, Mikhail — 7 parties
Lasker, Emanuel — 5 parties
Tal, Mikhail — 5 parties
Carlsen, Magnus — 5 parties
Kramnik, Vladimir — 4 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 2 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Euwe, Max — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
5…d6 — 65.8% (26191 parties)
1881 — Zukertort, Johannes vs Blackburne, Joseph — 1-0 — London ENG
1887 — Gottschall, Hermann vs Blackburne, Joseph — 0-1 — Frankfurt GER
1889 — White, Max vs Bird, Henry — 1/2-1/2 — New York, NY USA
1889 — Burn, Amos vs Bird, Henry — 1-0 — New York, NY USA
1890 — Lasker, Emanuel vs Bird, Henry — 1/2-1/2 — Liverpool m
5…e6 — 23.3% (9290 parties)
1793 — Hlavac, Frantisek vs Djeno, Drago — 1-0 — Bayern
1907 — Chigorin, Mikhail vs Johner, Paul — 1-0 — Carlsbad CZE
1931 — Berndtsson, Karl vs Van den Bosch, Johannes — 0-1 — Prague CZE
1933 — Gumprich, Kurt vs Reinhardt, Enrique — 0-1 — Altona-Bahrenfeld
1934 — Thomas, George Alan vs Wheatcroft, George — 1-0 — Chester, Town Hall
5…Rb8 — 5.0% (1972 parties)
1930 — Addicks, J. vs Weenink, Henri — 0-1 — Amsterdam NED
1930 — Addicks, JH. vs Weenink, Henri — 0-1 — Amsterdam NED
1946 — Bellod Thomas, Gonzalo vs Newman Caceres, Reynaldo Adolfo — 1-0 — London ENG
1946 — Toth, Vaclav vs Barcza, Gedeon — 0-1 — Budapest HUN
1949 — Ganchev, Vladimir vs Kiprov, Alexander — 0-1 — Sofia BUL
5…Nf6 — 3.5% (1383 parties)
1927 — Kleczynski, Jerzy vs Friedmann Henryk — 1-0 — Lodz POL
1934 — Bellod Thomas, Gonzalo vs Norman, George — 1-0 — Hastings ENG
1939 — Mieses, Jacques vs Prins, Lodewijk — 0-1 — Birmingham, Unitas House
1945 — Thomas, George Alan vs Devos, Paul — 1-0 — Hastings ENG
1947 — Panov, Vasily vs Veresov, Gavriil — 1-0 — URS-ch sf Moscow RUS