B93f - 6…Qc7 7.Bd3

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B93f —
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Bd3
Eval: [+0.00]
Les coups candidats
Ambassadeurs : ? (8x), Sax, Gyula (8x), Polugaevsky, Lev (7x), Kavalek, Lubomir (6x), Tal, Mikhail (6x), Popovych, Orest (6x), Formanek, Edward (5x), Ehlvest, Jaan (5x)
7…e5 — 16.3% (208 parties)
Ambassadeurs : Griffiths, Peter C (6x), Sajtar, Jaroslav (4x), Hearst, Eliot (4x), Kosanski, Stanko (4x), Santolini, Luigi (4x), Moe, Mogens (4x), Poulsen, Allan (4x), Kapengut, Albert (4x)
7…Nc6 — 11.8% (151 parties)
Ambassadeurs : Paoli, Enrico (4x), Bobotsov, Milko G (3x), Pogats, Jozsef Jr. (3x), Bartha, Sandor (3x), Lechtynsky, Jiri (3x), Minev, Nikolay N (2x), Kupper, Josef (2x), Palmiotto, Fiorentino (2x)
7…e6 — 9.7% (124 parties)
Ambassadeurs : Paoli, Enrico (3x), Garcia Vera, Romeo (2x), Aleksic, Nenad (2x), Uddenfeldt, Dan (2x), Kurihava, M. (2x), Semeniuk, Alexander A (2x), Khavrenko, Vadim (2x), Mirabile, Tim (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…g6 7…e5 7…Nc6 7…e6
<1800 5 — 40% — 60%
1800-2200 253 35% 15% 15% 14%
2200-2600 535 51% 15% 10% 8%
2600+ 10 80% 10% 10% —
Évolution par décennie (% des parties)
Décennie N parties 7…g6 7…e5 7…Nc6 7…e6
1950s 73 19% 38% 18% 12%
1960s 126 37% 18% 13% 10%
1970s 257 44% 16% 5% 4%
1980s 187 51% 18% 12% 4%
1990s 290 39% 16% 14% 15%
2000s 193 52% 10% 14% 9%
2010s 140 45% 12% 13% 15%
2020s 12 58% 8% — 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…g6 45% 58% ▲ +13.3%
7…e5 12% 8% ▼ -3.8%
7…Nc6 13% 0% ▼ -12.9%
7…e6 15% 8% ▼ -6.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Kasparov, Garry — 2 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Parties historiques
7…g6 — 43.1% (551 parties)
1952 — Reinhardt, Enrique vs Leiva, Juan Carlos — 1-0 — Buenos Aires ARG
1952 — Aponte De La Corte, Jose Manuel vs Leiva, JC. — 1-0 — Buenos Aires ARG
1952 — Boleslavsky, Isaac vs Simagin, Vladimir — 1-0 — Moskou ch-URS
1952 — Burgalat, Francisco J vs Leiva, JC. — 0-1 — Buenos Aires ARG
1952 — Najdorf, Miguel vs Reshevsky, Samuel — 1-0 — Mex/NY/Salvador
7…e5 — 16.3% (208 parties)
1951 — De Moura, Joao Guilherme vs Gligoric, Svetozar — 0-1 — Bad Pyrmont GER
1951 — Pedersen, Ebbe vs Pachman, Ludek — 0-1 — Marianske Lazne zt
1951 — Juarez, Carlos Eleodoro vs Wexler, Bernardo — 0-1 — Buenos Aires ch-ARG
1952 — Sigurdsson, Gretar Ass vs Pilnik, Herman — 0-1 — Helsinki FIN
1952 — Pilnik, Herman vs Sajtar, Jaroslav — 1/2-1/2 — Helsinki olm
7…Nc6 — 11.8% (151 parties)
1952 — Bisguier, Arthur B vs Fred, Aatos — 0-1 — Helsinki FIN
1952 — Larocca Muller, Paolo vs Mastichiadis, Fotis — 1-0 — Helsinki olm
1953 — Paoli, Enrico vs Primavera, Giuseppe — 0-1 — Florence
1953 — Toran Albero, Roman vs Füster, Géza — 1/2-1/2 — Beverwijk NED
1953 — Pogats, Jozsef Jr. vs Petri, Thomas, Dr. — 1-0 — Budapest HUN
7…e6 — 9.7% (124 parties)
1951 — De Moura, Joao Guilherme vs Paoli, Enrico — 1-0 — Bad Pyrmont GER
1952 — Burgalat, Francisco J vs Garcia Vera, Romeo — 0-1 — Rosario ARG
1952 — Baldanello Mario vs Paoli, Enrico — 0-1 — Ferrara
1952 — Aitken, James vs Pollitt, John H — 1-0 — Chester
1952 — Bartis, Gustavo vs Garcia Vera, Romeo — 1/2-1/2 — Buenos Aires ARG