B60e - 6…a6

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B60e —
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 a6
Eval: [+0.43]
Les coups candidats
7.Qd2 — 70.9% (1801 parties)
Ambassadeurs : Sherwood, Russell (22x), Kurpnieks, Vairis (20x), Ghitescu, Theodor (17x), Sidenko, Anatoly Viktorovich (16x), Ilyin, Pavel Egorovich (15x), Chen, Ryo (12x), Kovalevskaya, Ekaterina (11x), Gheorghiu, Florin (10x)
7.Bxf6 — 8.7% (220 parties)
Ambassadeurs : Gallagher, Joseph G. (4x), Ghitescu, Theodor (3x), Vitolinsh, Alvis (3x), Nunn, John D M (3x), Malich, Burkhard, Dr. (2x), Negulescu, Adrian (2x), Tarjan, James (2x), De Firmian, Nick (2x)
7.f4 — 5.6% (141 parties)
Ambassadeurs : Forster, Richard (3x), Ghitescu, Theodor (2x), Huber, Gregory (2x), Sadler, Matthew D (2x), Grachev, Boris (2x), Saranya, J (2x), Cantillo Barroso, Rafael (2x), Parma, Bruno (1x)
7.Be2 — 4.9% (124 parties)
Ambassadeurs : Averbakh, Yuri L (3x), Ghitescu, Theodor (2x), Paoli, Enrico (1x), Kostic, Boris (1x), Ivkov, Borislav (1x), Milic, Borislav (1x), Averbach, Y. (1x), Liberzon, Vladimir M (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Qd2 7.Bxf6 7.f4 7.Be2
<1800 54 56% 7% 6% 19%
1800-2200 745 67% 6% 7% 6%
2200-2600 1225 76% 10% 5% 3%
2600+ 29 93% 7% — —
Évolution par décennie (% des parties)
Décennie N parties 7.Qd2 7.Bxf6 7.f4 7.Be2
1930s 1 — 100% — —
1940s 3 100% — — —
1950s 18 39% 17% — 22%
1960s 63 60% 17% 5% 10%
1970s 140 71% 12% 3% 4%
1980s 125 70% 14% 7% 5%
1990s 443 66% 11% 8% 6%
2000s 742 72% 9% 6% 5%
2010s 802 75% 5% 5% 5%
2020s 203 68% 7% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Qd2 75% 68% ▼ -6.6%
7.Bxf6 5% 7% ▲ +2.4%
7.f4 5% 3% ▼ -1.7%
7.Be2 5% 1% ▼ -3.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Kasparov, Garry — 3 parties
Parties historiques
7.Qd2 — 70.9% (1801 parties)
1942 — Kluger, Carsten vs Ahmed Nagy, Shady — 1-0 — ?
1942 — Foldeak vs Ahmed Nagy, Shady — 1-0 — Budapest HUN
1942 — Khloyber vs Ahmed Nagy, Shady — 1-0 — Budapest HUN
1953 — Fabricius, H. vs Bleul Klaus Peter — 1-0 — corr GER
1956 — Sanz Aguado, Jose vs Golmayo Torriente, Manuel — 0-1 — Barcelona ESP
7.Bxf6 — 8.7% (220 parties)
1938 — Treysman, George vs Polland David — 1-0 — New York, NY USA
1956 — Zurakhov, Vladlen Y vs Averbakh, Yuri L — 1/2-1/2 — Leningrad ch-URS
1957 — Paoli, Enrico vs Magrin, Antonio — 1-0 — Reggio Emilia ch ITA
1957 — Bagirov, Vladimir vs Simagin, Vladimir — 1/2-1/2 — Sverdlovsk
1960 — Casa, Alex vs Malich, Burkhard, Dr. — 0-1 — Leipzig GER
7.f4 — 5.6% (141 parties)
1961 — Pruess, Joachim vs Preinfalk, Anton — 1-0 — corr YUG-BRD
1962 — Schmid, Leo vs Malich, Burkhard, Dr. — 1-0 — Varna BUL
1968 — Parma, Bruno vs Ghitescu, Theodor — 1/2-1/2 — Bucharest ROU
1972 — Drira, Ahmed vs Ghitescu, Theodor — 1/2-1/2 — Skopje MKD
1975 — Bronstein, David I vs Lombardy, William J — 1/2-1/2 — Tallinn EST
7.Be2 — 4.9% (124 parties)
1950 — Kostic, Boris vs Ivkov, Borislav — 1-0 — Bled SLO
1956 — Milic, Borislav vs Averbach, Y. — 1/2-1/2 — Belgrade SRB
1957 — Branicki, Ignacy vs Doda, Zbigniew — 1/2-1/2 — Warchau ch POL
1957 — Khanov, Kurban vs Averbakh, Yuri L — 0-1 — Sverdlovsk
1960 — Shamkovich, Leonid vs Averbakh, Yuri L — 1/2-1/2 — Leningrad ch-URS