E08j - 8…b6 - Closed (1948)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
Articles plus anciens →
E08j — Closed (1948)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Bf4 b6
Les coups candidats
9.Rd1 — 62.7% (2181 parties)
Ambassadeurs : Burmeister, Ferdinand (41x), Allawi Rawlings (32x), Mason, Ian J (22x), Andrews, Graham (17x), Poelvoorde, Hugo (17x), Mickevicius, Juras (15x), Lloyd, Geoffrey (14x), Gavrijski, Dimitar (14x)
9.cxd5 — 17.3% (600 parties)
Ambassadeurs : Campani, Paolo (7x), Burmeister, Ferdinand (5x), Gunina, Valentina (4x), Karjakin, Sergey (4x), Wojtaszek, Radoslaw (4x), Schmitt, Dariusz (4x), Alfaro de Hombre, José Manuel (4x), Pogonina, Natalija (4x)
9.Nbd2 — 13.9% (482 parties)
Ambassadeurs : Smirnov, Ivan P (6x), Kezin, Roman (5x), Makarian, Rudik (5x), Salzmann, Stefan (4x), Gelfand, Boris (4x), Alekseev, Evgeny (4x), Ter-Sahakyan, Samvel (3x), Keymer, Vincent (3x)
9.Nc3 — 3.5% (123 parties)
Ambassadeurs : Gelfand, Boris (2x), Miton, Kamil (2x), Rodshtein, Maxim (2x), Alfaro de Hombre, José Manuel (2x), Sloth, Jorn (1x), Nielsen, Ib (1x), Flumbort, Andras Dr. (1x), Horvath, Csaba (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Rd1 9.cxd5 9.Nbd2 9.Nc3
<1800 147 61% 20% 13% 2%
1800-2200 1212 67% 17% 12% 2%
2200-2600 1851 61% 17% 15% 4%
2600+ 167 53% 21% 19% 5%
Évolution par décennie (% des parties)
Décennie N parties 9.Rd1 9.cxd5 9.Nbd2 9.Nc3
1950s 3 — 33% — —
1960s 8 38% 12% 38% 12%
1970s 4 75% — 25% —
1980s 15 — 33% 67% —
1990s 67 37% 34% 22% —
2000s 185 49% 18% 20% 8%
2010s 1595 74% 12% 7% 5%
2020s 1600 55% 22% 19% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Rd1 74% 55% ▼ -19.7%
9.cxd5 12% 22% ▲ +10.0%
9.Nbd2 7% 19% ▲ +12.7%
9.Nc3 5% 2% ▼ -2.8%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 9 parties
Anand, Viswanathan — 9 parties
Kramnik, Vladimir — 4 parties
Ju, Wenjun — 3 parties
Hou, Yifan — 3 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
9.Rd1 — 62.7% (2181 parties)
1963 — Polugaevsky, Lev vs Averbakh, Yuri L — 1-0 — Leningrad ch-URS
1963 — Bak, Istvan vs Filep, Tibor — 1-0 — Budapest ch-HUN
1964 — Gulko, Boris vs Chistiakov, Alexander — 1-0 — URS
1970 — Bak, Istvan vs Radulov, Ivan — 1-0 — Varna Varna BUL
1973 — Marszalek, Rafal vs Kostro, Jerzy — 1/2-1/2 — POL-ch Gdynia POL
9.cxd5 — 17.3% (600 parties)
1952 — Opocensky, Karel vs Potucek, Ludovit — 1-0 — Tatranska ch CZE
1968 — Lein, Anatoly vs Cherepkov, Alexander V — 1/2-1/2 — Alma Ata ch-URS
1982 — Plachetka, Jan vs Ambroz, Jan — 1-0 — Frenstat
1987 — Tashkhodzhaev, Akram vs Shabanov, Yuri — 1-0 — Tashkent UZB
1988 — Smejkal, Jan vs Jussupow, Artur — 1/2-1/2 — Thessaloniki GRE
9.Nbd2 — 13.9% (482 parties)
1966 — Nikitin, Aleksander S vs Lutikov, Anatoly S — 1/2-1/2 — Kislovodsk
1966 — Smyslov, Vasily vs Osnos, Viatcheslav — 1/2-1/2 — Tbilisi ch-URS
1966 — Korchnoi, Viktor vs Osnos, Viatcheslav — 1-0 — Tbilisi ch-URS
1975 — Bronstein, David I vs Rantanen, Yrjo A. — 1-0 — Tallinn EST
1982 — Pinter, Jozsef vs Bakheet Farag — 1/2-1/2 — Baile Herculane zt
9.Nc3 — 3.5% (123 parties)
1965 — Sloth, Jorn vs Nielsen, Ib — 1/2-1/2 — ?
2003 — Flumbort, Andras Dr. vs Horvath, Csaba — 1/2-1/2 — Budapest HUN
2003 — Kolev, Atanas Tonchev vs Pogorelov, Ruslan — 0-1 — Lorca
2004 — Dautov, Rustem vs Lazarev, Vladimir — 1-0 — Switzerland
2005 — Tratar, Marko vs Markus, Ritse Divine — 1/2-1/2 — Nova Gorica SLO