B49d — Taimanov
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3
Les coups candidats
Ambassadeurs : Hirneise, Tobias (6x), Tal, Mikhail (5x), Zhang, Henry (5x), Maedler, Juergen, Dr. (4x), Blehm, Pawel (4x), Bellahcene, Bilel (4x), Jansa, Vlastimil (3x), Matulovic, Milan (3x)
Ambassadeurs : Bindrich, Falko (4x), Nezhmetdinov, Rashid (3x), Baramidze, David (3x), Fomichenko, Eduard (3x), Pertlova, Sona (3x), Socko, Bartosz (3x), Schoene, Maria (3x), Munguntuul, Batkhuyag (3x)
8…d6 — 7.4% (188 parties)
Ambassadeurs : Janosevic, Dragoljub (4x), Caceres Richter, Dylan (2x), Brameyer, Hermann (2x), Polivanov, Anatoliy (2x), Haag, Ervin (1x), Dely, Peter (1x), Sindler, Helene (1x), Perez Cascella, Julio (1x)
8…Bd6 — 3.0% (77 parties)
Ambassadeurs : Djukic, Sandra (3x), Tal, Mikhail (2x), Dely, Peter (2x), Langeweg, Kick (2x), Olafsson, Fridrik (2x), Benko, Pal (2x), Arroyo Figuero, Fernando (2x), Zivkovic, Velibor (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Be7 8…b5 8…d6 8…Bd6
<1800 135 64% 24% 7% 1%
1800-2200 1002 55% 30% 6% 2%
2200-2600 862 52% 28% 9% 2%
2600+ 23 52% 22% 9%
Évolution par décennie (% des parties)
Décennie N parties 8…Be7 8…b5 8…d6 8…Bd6
1880s 1 100%
1900s 1 100%
1920s 4 75% 25%
1930s 1 100%
1940s 1 100%
1950s 10 20% 70% 10%
1960s 138 43% 25% 7% 17%
1970s 57 58% 16% 18% 7%
1980s 47 51% 19% 13% 6%
1990s 283 52% 27% 11% 3%
2000s 769 49% 31% 8% 3%
2010s 995 59% 28% 6% 1%
2020s 225 63% 28% 6% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Be7 59% 63% ▲ +3.7%
8…b5 28% 28% -0.5%
8…d6 6% 6% +0.1%
8…Bd6 1% 0% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 9 parties
Botvinnik, Mikhail — 2 parties
Alekhine, Alexander — 1 partie
Parties historiques
8…Be7 — 54.4% (1377 parties)
1886 — Van Foreest, Arnold vs Messemaker, Christiaan — 1/2-1/2 — Utrecht NED
1921 — Cernovsky, Akonzult vs Spielmann, Rudolf — 1-0 — Moravska Ostrava
1922 — Cenni, Giovanni vs Voellmy, Erwin — 1-0 — Milan ITA
1926 — Von Holzhausen, Walther vs Antze, Oskar — 1-0 — Hannover GER
1943 — Alekhine, Alexander vs Jan Cihel — 1-0 — Melnik
8…b5 — 28.3% (717 parties)
1909 — Nyholm, Gustav vs Schelfhout, Willem — 1/2-1/2 — Stockholm SWE
1920 — Bergdahl Larsson, Rasmus vs Sjoberg, Victor — 0-1 — Goteborg SWE
1939 — Green Martin vs Purdy, Cecil J S — 0-1 — Sydney AUS
1957 — Gurfinkel, I. vs Zvorykina, Kira Alekseyevna — 0-1 — Vilnius ch19-SU
1958 — Zurakhov, Vladlen Y vs Makarov, Andrei — 0-1 — Kiev UKR
8…d6 — 7.4% (188 parties)
1961 — Honfi, K. vs Lengyel, Laszlo — 1-0 — Budapest ch-HUN
1961 — Pogats, Jozsef Jr. vs Flesch, Jean-benoit — 1-0 — Budapest ch-HUN
1964 — Szabo, Laszlo vs Janosevic, Dragoljub — 1/2-1/2 — Belgrade SRB
1965 — Haag, Ervin vs Dely, Peter — 1-0 — Budapest HUN
1965 — Perez Cascella, Julio vs Palermo, Vicente — 0-1 — Buenos Aires ch-ARG
8…Bd6 — 3.0% (77 parties)
1959 — Nezhmetdinov, Rashid vs Tal, Mikhail — 0-1 — Tbilisi ch-URS
1961 — Honfi, K. vs Dely, Peter — 1/2-1/2 — Budapest ch-HUN
1961 — Barbulovic, Borivoje vs Velimirovic, Dragoljub — 1/2-1/2 — Portoroz SLO
1962 — Keres, Paul Petrovich vs Tal, Mikhail — 1/2-1/2 — Curacao AHO
1963 — Druon, Roger vs Dillmann, EG. — 1-0 — Paris FRA