E08j - 7…c6 8.Bf4 b6 - Closed [+0.06]

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E08j — Closed
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
Eval: [+0.06]
Les coups candidats
Ambassadeurs : Burmeister, Ferdinand (45x), Rawlings, Alan J C (34x), Mason, Ian J (22x), Cvak, Rudolf (16x), Relyea, Alexander (16x), Gavrijski, Dimitar (16x), Poelvoorde, Hugo (16x), Mickevicius, Juras (16x)
9.cxd5 — 16.9% (559 parties)
Ambassadeurs : Campani, Paolo (7x), Burmeister, Ferdinand (6x), Pogonina, Natalija (5x), Karjakin, Sergey (4x), Gunina, Valentina (4x), Schmitt, Dariusz (4x), Hansen, Kim Holm (4x), Kim, Vladimir (4x)
9.Nbd2 — 12.8% (423 parties)
Ambassadeurs : Kezin, Roman (6x), Alekseev, Evgeny (4x), Gelfand, Boris (4x), Salzmann, Stefan (4x), Felytin, Leonid (3x), Sargsyan, Shant (3x), Matlakov, Maxim (3x), Legrand, Stephane (3x)
9.Nc3 — 3.5% (116 parties)
Ambassadeurs : Tica, Sven (4x), Halkias, Stelios (3x), Ghaem Maghami, Ehsan (3x), Gelfand, Boris (2x), Handler, Lukas (2x), Miton, Kamil (2x), Rodshtein, Maxim (2x), Alfaro de Hombre, José Manuel (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Rd1 9.cxd5 9.Nbd2 9.Nc3
<1800 36 50% 28% 19% —
1800-2200 852 67% 17% 11% 3%
2200-2600 2112 64% 16% 13% 4%
2600+ 177 51% 20% 20% 6%
Évolution par décennie (% des parties)
Décennie N parties 9.Rd1 9.cxd5 9.Nbd2 9.Nc3
10s 1 100% — — —
1940s 1 — 100% — —
1950s 2 — 50% — —
1960s 8 38% 12% 38% 12%
1970s 4 75% — 25% —
1980s 15 — 33% 67% —
1990s 68 37% 34% 24% —
2000s 184 49% 18% 20% 8%
2010s 1585 74% 12% 7% 5%
2020s 1437 58% 21% 17% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Rd1 74% 58% ▼ -16.5%
9.cxd5 12% 21% ▲ +9.4%
9.Nbd2 7% 17% ▲ +10.8%
9.Nc3 5% 2% ▼ -3.1%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 9 parties
Anand, Viswanathan — 9 parties
Kramnik, Vladimir — 4 parties
Ju, Wenjun — 3 parties
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
9.Rd1 — 64.3% (2126 parties)
11 — Foulds, Edmund vs Goodman, Conrad — 1/2-1/2 — IECC
1963 — Bilek, Istvan vs Filep, Tibor — 1-0 — Budapest ch-HUN
1963 — Polugaevsky, Lev vs Averbakh, Yuri L — 1-0 — Leningrad ch-URS
1964 — Gulko, Boris vs Chistiakov, Alexander — 1-0 — URS
1970 — Bilek, Istvan vs Radulov, Ivan — 1-0 — Varna Varna BUL
9.cxd5 — 16.9% (559 parties)
1948 — Gereben, Erno vs Benko, Pal — 1/2-1/2 — Bad Gastein
1952 — Opocensky, Karel vs Potucek, Ludovit — 1-0 — Tatranska Lomnica
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
9.Nbd2 — 12.8% (423 parties)
1966 — Korchnoi, Viktor vs Osnos, Viatcheslav — 1-0 — Tbilisi ch-URS
1966 — Smyslov, Vladimir vs Osnos, Viatcheslav — 1/2-1/2 — Tbilisi ch-URS
1966 — Nikitin, Aleksander S vs Lutikov, Anatoly S — 1/2-1/2 — Kislovodsk
1975 — Bronstein, David I vs Rantanen, Yrjo A. — 1-0 — Tallinn EST
1982 — Pinter, Jozsef vs Farago, Ivan — 1/2-1/2 — Baile Herculane zt
9.Nc3 — 3.5% (116 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, Robert — 1/2-1/2 — Nova Gorica SLO