B23i — Closed
1.e4 c5 2.Nc3 e6 3.g3
Eval: [-0.15]
Les coups candidats
Ambassadeurs : Miezis, Normunds (15x), Guzzetti, Luigi Enrico (11x), Rossi, Giampiero (10x), Jandecka, Tomas (7x), Eckhardt, Claudia (7x), Falchi, Claudio (7x), Espig, Lutz (7x), Medvegyne Balogh, Emese (6x)
Ambassadeurs : Bartsch, Berthold (13x), Bastian, Herbert (13x), Welz, Peter, Dr. (12x), Keskinen, Sauli (11x), Casper, Thomas (10x), Pacey, Kevin (10x), Abramovic, Bosko (9x), ? (9x)
3…a6 — 5.8% (634 parties)
Ambassadeurs : Meijers, Viesturs (11x), Kunz, Konstantin (6x), Bildt, Maximilian (5x), Kaenel, Hansjuerg (4x), Welz, Peter, Dr. (4x), Laco, Giuseppe (4x), Votava, Jan (3x), Starostits, Ilmars (3x)
3…g6 — 3.2% (348 parties)
Ambassadeurs : Bartos, Alois (4x), Tran Thi Xuan Uyen (3x), Busse, Nadine (3x), Debowska, Teresa (2x), Cleven, Jan-Daniel (2x), Komadina Torbic Sanja (2x), Hoang, Xuan Thanh Khiet (2x), Hoang, Thi Bao Tram (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nc6 3…d5 3…a6 3…g6
<1800 489 49% 27% 9% 5%
1800-2200 5020 45% 39% 6% 4%
2200-2600 2979 41% 51% 5% 1%
2600+ 38 55% 45%
Évolution par décennie (% des parties)
Décennie N parties 3…Nc6 3…d5 3…a6 3…g6
1860s 10 50% 10%
1870s 9 78% 11%
1880s 6 50% 17% 33%
1890s 3 33% 67%
1900s 17 41% 53%
1910s 4 75% 25%
1920s 12 25% 8% 25%
1930s 8 38% 12% 12%
1940s 7 14% 71%
1950s 13 46% 31%
1960s 67 34% 48% 1% 4%
1970s 210 30% 62% 1% 2%
1980s 448 28% 65% 2% 2%
1990s 2196 38% 48% 4% 3%
2000s 3982 42% 41% 6% 4%
2010s 3340 49% 35% 8% 3%
2020s 648 48% 40% 7% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nc6 49% 48% ▼ -1.3%
3…d5 35% 40% ▲ +5.3%
3…a6 8% 7% ▼ -0.8%
3…g6 3% 1% ▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 8 parties
Steinitz, Wilhelm — 2 parties
Smyslov, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 2 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Parties historiques
3…Nc6 — 42.8% (4700 parties)
1862 — Paulsen, Laurids vs Anderssen, Adolf — 1-0 — London ENG
1867 — Steinitz, Wilhelm vs De Riviere, Jules — 1-0 — Paris FRA
1867 — Kolisch, Ignac vs Golmayo Zupide, Celso — 1-0 — Paris FRA
1867 — Steinitz, Wilhelm vs Golmayo Zupide, Celso — 1-0 — Paris FRA
1868 — SteinitzBlackburne vs De VereMacDonnell — 1-0 — Great Britain
3…d5 — 41.9% (4596 parties)
1879 — Riemann, Fritz vs Paulsen, Louis — 0-1 — Leipzig GER
1881 — Schallopp, Emil vs Paulsen, Wilfried — 1-0 — Berlin GER
1897 — Walbrodt vs Janowski, Arkadiusz — 0-1 — Berlin GER
1899 — Cohn, Wilhelm vs Janowski, Dawid — 0-1 — London ENG
1904 — Teichmann, Richard vs Mieses, Jacques — 0-1 — Cambridge
3…a6 — 5.8% (634 parties)
1881 — Blackburne, Joseph vs Paulsen, Wilfried — 1-0 — Berlin GER
1885 — White, Max vs Paulsen, Wilfried — 1-0 — Hamburg GER
1920 — Von Hennig, Heinrich vs Fick, Willem — 1/2-1/2 — Telegraph
1922 — Tarrasch, Siegbert vs Saemisch, Friedrich — 1/2-1/2 — Bad Pistyan CZE
1928 — Caceres Richter, Dylan vs Koch, Wolfgang — 1-0 — Berlin GER
3…g6 — 3.2% (348 parties)
1862 — Paulsen, Louis vs Hengstenberg, C. — 1-0 — Duesseldorf GER
1965 — Lanz Calavia, Jose Maria vs De Vos, Rudi — 1/2-1/2 — Schilde
1967 — Ungnad, Rainer vs Gutzeit, Rolf — 1/2-1/2 — Hochspeyer
1969 — Dietze, Wolfgang, Dr. vs Velikov, Petar — 0-1 — Dresden GER
1970 — Zichichi, Alvise vs Giubbolini, Ilio — 1/2-1/2 — Sottomarina ch ITA