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B23f — Closed (1901)
1.e4 c5 2.Nc3 e6
Les coups candidats
Ambassadeurs : Bastian, Herbert (28x), Bartsch, Berthold (21x), Starostits, Ilmars (18x), Heimrath, Reiner (12x), Keskinen, Sauli (11x), Raupp, Thomas (11x), Welz, Peter, Dr. (11x), Medvegyne Balogh, Emese (10x)
Ambassadeurs : Chaves, Joara (28x), Szell, Lajos (19x), Wippermann, Till (18x), Jackson, Oliver A (17x), Lazic, Miroljub (16x), Weeramantry, Sunil (15x), Ljubarskij, Juri (12x), Pessi, Emil-George (11x)
Ambassadeurs : Mitkov, Nikola (66x), Balashov, Yuri (22x), Kadric, Denis (22x), Eismont, Oleg (19x), ? (19x), Gdanski, Jacek (18x), Thesing, Matthias (17x), Hebden, Mark L (16x)
Ambassadeurs : Baumhus, Reinhard (13x), Espig, Lutz (13x), Soltis, Andrew (12x), Iskov, Gert (11x), Girya, Olga (11x), Varshini, V (9x), Roos, Jean-Luc (8x), Spassky, Boris Vasily (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.g3 3.f4 3.Nf3 3.Nge2
<1800 3256 30% 34% 16% 6%
1800-2200 16061 37% 30% 17% 8%
2200-2600 10190 27% 20% 35% 14%
2600+ 237 11% 8% 59% 15%
Évolution par décennie (% des parties)
Décennie N parties 3.g3 3.f4 3.Nf3 3.Nge2
1950s 30 43% 10% 37% 7%
1960s 157 43% 12% 21% 14%
1970s 547 39% 14% 30% 13%
1980s 1107 41% 14% 27% 13%
1990s 5530 40% 21% 21% 11%
2000s 11033 36% 25% 23% 7%
2010s 11284 30% 32% 23% 7%
2020s 4218 22% 24% 26% 18%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.g3 30% 22% ▼ -8.2%
3.f4 32% 24% ▼ -8.2%
3.Nf3 23% 26% ▲ +2.8%
3.Nge2 7% 18% ▲ +10.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 9 parties
Kasparov, Garry — 8 parties
Anand, Viswanathan — 6 parties
Hou, Yifan — 6 parties
Ju, Wenjun — 6 parties
Carlsen, Magnus — 3 parties
Karpov, Anatoly — 2 parties
Kramnik, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Ding, Liren — 1 partie
Parties historiques
3.g3 — 33.0% (11202 parties)
1950 — Palda, Karl vs Kupferstich, Moises — 1/2-1/2 — Dubrovnik olm
1951 — Kupferstich, Moises vs Poulsen, Christian — 0-1 — Denmark
1952 — Bykova, Elizaveta vs Keller-Hermann, Edith — 1-0 — Moscow RUS
1953 — Engels, Ludwig vs Tavares da Silva, Luiz — 1/2-1/2 — Rio de Janeiro BRA
1953 — Cruz, Walter vs Tavares da Silva, Luiz — 1-0 — Rio de Janeiro BRA
3.f4 — 26.0% (8823 parties)
1957 — Chistiakov, Alexander vs Khasin, Abram — 1-0 — Kiev UKR
1958 — Zinn, Lothar vs Keller-Hermann, Edith — 1-0 — GDR-ch Schkopau GER
1958 — Zinn, Lothar vs Zirngibl, Albert — 1/2-1/2 — GDR-ch Schkopau GER
1960 — Liebert, Heinz vs Lengyel, Levente — 1-0 — It Bad Salzungen GER
1961 — Zinn, Lothar vs Kanko, Ilkka — 1-0 — Helsinki FIN
3.Nf3 — 23.4% (7928 parties)
1950 — Balogh, Janos vs Benko, Pal — 0-1 — Budapest HUN
1950 — Ivkov, Borislav vs Pilnik, Herman — 1-0 — Bled SLO
1950 — Bykova, Elizaveta vs Keller-Hermann, Edith — 1-0 — Moscow RUS
1951 — Smyslov, Vasily vs Kotov, Alexander — 1/2-1/2 — Moskou ch-URS
1951 — Juehe, Heinrich vs Hantke, Rolf — 1-0 — Minden
3.Nge2 — 9.3% (3148 parties)
1952 — Kinnmark, Olof vs Stoltz, Gosta — 1/2-1/2 — Sweden
1959 — Hartmann, Claus vs Pietzsch, Wolfgang — 0-1 — GDR-ch Leipzig GER
1960 — Pietzsch, Wolfgang vs Nei, Iivo — 1/2-1/2 — Leningrad RUS
1963 — Hoogendoorn, Daniel vs Cuijpers, Frans Andre — 0-1 — ?
1963 — Vesely, Jiri vs Smejkal, Jan — 0-1 — Telnice/Usti