B23f — Closed
1.e4 c5 2.Nc3 e6
Eval: [+0.22]
Les coups candidats
Ambassadeurs : Bartsch, Berthold (25x), Bastian, Herbert (22x), Starostits, Ilmars (18x), Jandecka, Tomas (17x), Keskinen, Sauli (15x), Kulesza, Mateusz (14x), Medvegyne Balogh, Emese (14x), ? (13x)
Ambassadeurs : Chaves, Joara (29x), Nikolovski, Nikola (26x), Lyell, Mark (23x), Wippermann, Till (18x), Maroroa Jones, Gawain C B (17x), Lazic, Miroljub (17x), Weeramantry, Sunil (17x), Szell, Lajos (16x)
Ambassadeurs : Mitkov, Nikola (66x), Simonian, Hrair (29x), Guseinov, Gadir (28x), Rodi, Luis Ernesto (26x), Tissir, Mohamed (23x), Balashov, Yuri (22x), Najer, Evgeniy (21x), Gdanski, Jacek (21x)
Ambassadeurs : Gdanski, Jacek (16x), Baumhus, Reinhard (14x), Espig, Lutz (13x), Marholev, Dimitar (13x), Krapivin, Vladislav (12x), Jovanovic, Zoran (12x), Soltis, Andrew (11x), Girya, Olga (11x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.g3 3.f4 3.Nf3 3.Nge2
<1800 1622 30% 37% 16% 4%
1800-2200 13544 37% 30% 17% 8%
2200-2600 10785 28% 21% 34% 14%
2600+ 289 13% 8% 60% 15%
Évolution par décennie (% des parties)
Décennie N parties 3.g3 3.f4 3.Nf3 3.Nge2
1850s 1 100%
1860s 15 67% 13%
1870s 21 43% 57%
1880s 46 13% 80%
1890s 20 15% 5% 80%
1900s 58 29% 2% 62% 2%
1910s 16 25% 69% 6%
1920s 36 33% 25% 25%
1930s 18 44% 44% 6%
1940s 19 37% 16% 21% 16%
1950s 29 45% 10% 34% 7%
1960s 158 42% 12% 22% 14%
1970s 544 39% 14% 30% 13%
1980s 1096 41% 14% 27% 13%
1990s 5507 40% 21% 21% 11%
2000s 11008 36% 25% 23% 7%
2010s 11204 30% 32% 23% 7%
2020s 3097 21% 23% 28% 18%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.g3 30% 21% ▼ -8.9%
3.f4 32% 23% ▼ -9.2%
3.Nf3 23% 28% ▲ +5.2%
3.Nge2 7% 18% ▲ +10.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 9 parties
Kasparov, Garry — 8 parties
Smyslov, Vladimir — 6 parties
Anand, Viswanathan — 6 parties
Hou, Yifan — 6 parties
Ju, Wenjun — 6 parties
Steinitz, Wilhelm — 5 parties
Alekhine, Alexander — 4 parties
Carlsen, Magnus — 3 parties
Lasker, Emanuel — 2 parties
Karpov, Anatoly — 2 parties
Kramnik, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Ding, Liren — 1 partie
Parties historiques
3.g3 — 33.3% (10969 parties)
1862 — Paulsen, Laurids vs Anderssen, Adolf — 1-0 — London ENG
1862 — Paulsen, Louis vs Anderssen, Adolf — 1-0 — London ENG
1862 — Paulsen, Louis vs Hengstenberg, C. — 1-0 — Duesseldorf GER
1862 — Paulsen, Laurids vs Anderssen, Adolf — 1-0 — London ENG
1862 — Paulsen, Laurids vs Anderssen, Adolf — 1/2-1/2 — London ENG
3.f4 — 25.8% (8490 parties)
1892 — Boultbee, William vs Hood, Alfred — 1-0 — Toronto CAN
1900 — Von Gottschall, Hermann vs Maroczy, Geza — 1/2-1/2 — Munich GER
1946 — Vinken, Alex vs Van Scheltinga, Theo — 1-0 — Leiden NED
1947 — Kostic, Boris vs Trifunovic, Petar — 0-1 — Ljubljana SLO
1949 — Khasin, A. vs Abramov, Leonid — 1/2-1/2 — Moscow RUS
3.Nf3 — 23.8% (7815 parties)
1858 — Beetlestone vs Saint Amant, Pierre C — 0-1 — Birmingham ENG
1861 — Paulsen, Louis vs Campbell, Joseph Graham — 0-1 — London ENG
1864 — Paulsen, Louis vs Schmidt, Eckhard, Dr. — 1-0 — Leipzig GER
1870 — Steinitz, Wilhelm vs De Vere, Cecil V — 1-0 — Baden-Baden GER
1873 — Heral, Joseph vs Adolf, Feraydo — 1-0 — Vienna AUT
3.Nge2 — 9.0% (2957 parties)
1905 — Leonhardt, Paul vs Mieses, Jacques — 1/2-1/2 — London ENG
1914 — Teichmann, Richard vs Spielmann, Rudolf — 1-0 — Leipzig GER
1921 — Schories, Georg vs Saemisch, Friedrich — 0-1 — Hamburg GER
1923 — Mieses, Jacques vs Seitz, Jakob Adolf — 0-1 — Hastings ENG
1925 — Tartakower, Savielly vs Seitz, Jakob Adolf — 1/2-1/2 — Debrecen HUN