E11d - 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7 [+0.22]

E11d —
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7
Eval: [+0.22]
Les coups candidats
7.Bg5 — 65.8% (847 parties)
Ambassadeurs : Lputian, Smbat (12x), Andersson, Ulf (12x), Roeder, Matthias (9x), Cramling, Pia (9x), Nestorovic, Dejan (8x), Grooten, Herman (7x), Hjartarson, Johann (7x), Ulybin, Mikhail (6x)
7.e3 — 15.3% (197 parties)
Ambassadeurs : Junge, Wolfgang (6x), Miles, Anthony J (3x), Niklasson, Christer (3x), Astrom, Goran (3x), Bartsch, Reinhard Andrea (3x), Leite, Denis Moreira (3x), Zholob, Anatolij (3x), Palliser, Richard J D (2x)
7.g3 — 13.8% (177 parties)
Ambassadeurs : Bareev, Evgeny (4x), Valenzuela Fuentealba, Luis (4x), Cebalo, Miso (4x), Gormally, Daniel W (3x), Cramling, Pia (3x), Isfan, Ioan-Marius (3x), Kosten, Anthony C. (2x), Arkell, Keith C (2x)
7.Bf4 — 4.1% (53 parties)
Ambassadeurs : Cebalo, Miso (6x), Horvath, Gyula (2x), Stoisavljevic, Sava (2x), Burmakin, Vladimir (2x), Daly, Colm (2x), Kiss, Pal (2x), Gunawan, Ruben (2x), Libeau, Rene Andre (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bg5 7.e3 7.g3 7.Bf4
<1800 16 69% 25% — —
1800-2200 280 47% 35% 14% 3%
2200-2600 859 72% 9% 13% 5%
2600+ 35 77% 3% 20% —
Évolution par décennie (% des parties)
Décennie N parties 7.Bg5 7.e3 7.g3 7.Bf4
1970s 3 33% 33% 33% —
1980s 119 85% 5% 7% 2%
1990s 380 74% 3% 15% 7%
2000s 355 70% 11% 14% 3%
2010s 293 54% 26% 15% 4%
2020s 137 40% 45% 10% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bg5 54% 40% ▼ -13.4%
7.e3 26% 45% ▲ +18.2%
7.g3 15% 10% ▼ -5.1%
7.Bf4 4% 3% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7.Bg5 — 65.8% (847 parties)
1977 — Dorfman, Iossif vs Petrosian, Tigran A. — 1/2-1/2 — Leningrad ch-URS
1983 — Psakhis, Lev vs Arkell, Keith C — 1-0 — Moscow RUS
1983 — Ree, Hans vs Hort, Vlastimil — 0-1 — Arnhem/Amsterdam NED
1983 — Korchnoi, Viktor vs Andersson, Ulf — 0-1 — Wijk aan Zee NED
1983 — Brueckner, Thomas vs Ostermeyer, Peter, Dr. — 0-1 — Duitsland tt
7.e3 — 15.3% (197 parties)
1972 — Sahovic, Dragutin vs Cafferty, Bernard — 1-0 — Wijk aan Zee NED
1981 — Antoshin, Vladimir S vs Vyzmanavin, Alexey — 1-0 — Moscow RUS
1985 — Bellon Lopez, Juan Manuel vs Cebalo, Miso — 0-1 — Banco di Roma
1987 — Bai, Min vs Wang, Fei — 1/2-1/2 — China
1988 — Boecker, Hans Christian vs Messmer, Martin — 1/2-1/2 — GER
7.g3 — 13.8% (177 parties)
1979 — Figler, Ilye vs Dubinin, Peter — 0-1 — corr Tch-SU
1984 — Twardon, Marian vs Levacic, Damir — 1/2-1/2 — Brno CZE
1985 — Skembris, Spyridon vs Oney, Adil Feridun — 1-0 — Kavala GRE
1986 — Hansen, Lars Bo vs Burgess, Mark R — 0-1 — Groningen ech-jr
1986 — Szypulski, Andrzej vs Hanasz, Waldemar — 1/2-1/2 — POL-chT Porabka
7.Bf4 — 4.1% (53 parties)
1989 — Polaczek, Richard vs Wilder, Michael — 0-1 — Cannes FRA
1989 — Farago, Sandor vs Horvath, Gyula — 0-1 — HUN
1991 — Khalifman, Alexander vs Arkell, Keith C — 0-1 — London ENG
1992 — Cebalo, Miso vs Andersson, Ulf — 1/2-1/2 — Manila PHI
1992 — Daly, Colm vs Kennedy, Michael — 1-0 — Dublin IRL