B84d - 7.Be3 - Scheveningen, Classical (1935)

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B84d — Scheveningen, Classical (1935)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.Be3
Les coups candidats
7…Be7 — 56.0% (5564 parties)
Ambassadeurs : Lanka, Zigurds (15x), Xu, Yinglun (10x), Balcerak, Philipp (9x), Ftacnik, Lubomir (9x), Tleptsok, Ruslan (7x), Zawadzki, Stanislaw (6x), Vehi Bach, Victor Manuel (6x), Ederer, Karel (6x)
7…Qc7 — 26.7% (2659 parties)
Ambassadeurs : Palac, Mladen (16x), Tiviakov, Sergei (11x), Navara, David (11x), Lanka, Zigurds (10x), Vehi Bach, Victor Manuel (10x), Ivanchuk, Vasyl (9x), Antoniewski, Rafal (6x), Balashov, Yuri (5x)
7…Nbd7 — 7.8% (780 parties)
Ambassadeurs : Safarli, Josefine (7x), Mirumian, Vigen (5x), Huschenbeth, Niclas (4x), Nasuta, Grzegorz (4x), Browne, Walter Shawn (3x), Pokojowczyk, Jerzy (3x), Hartl, Rainer (3x), Kitze, Alexander (3x)
7…b5 — 5.6% (561 parties)
Ambassadeurs : Hever, Miklos (3x), Blackstone, John (2x), Sax, Gyula (2x), Cori T., Deysi (2x), Oliveira, Tiago Lopes (2x), Guzzetti, Luigi Enrico (2x), Pawlicz, Adam (2x), Vehi Bach, Victor Manuel (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Be7 7…Qc7 7…Nbd7 7…b5
<1800 954 64% 15% 8% 8%
1800-2200 4418 59% 23% 7% 6%
2200-2600 2787 45% 38% 10% 4%
2600+ 159 25% 57% 15% —
Évolution par décennie (% des parties)
Décennie N parties 7…Be7 7…Qc7 7…Nbd7 7…b5
1950s 35 9% 86% 3% 3%
1960s 65 34% 32% 26% 6%
1970s 200 40% 30% 17% 6%
1980s 287 55% 29% 8% 3%
1990s 1626 63% 22% 5% 6%
2000s 3562 58% 25% 6% 6%
2010s 3576 53% 30% 9% 5%
2020s 590 52% 28% 12% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Be7 53% 52% ▼ -0.9%
7…Qc7 30% 28% ▼ -1.9%
7…Nbd7 9% 12% ▲ +2.3%
7…b5 5% 5% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 8 parties
Hou, Yifan — 8 parties
Kasparov, Garry — 5 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…Be7 — 56.0% (5564 parties)
1951 — Greene, Ryan vs Van Deene, Gerard — 1/2-1/2 — Santa Monica, CA USA
1955 — Kerje, A. vs Kortsen, Henry — 0-1 — Oslo NOR
1959 — Simandl, Karel vs Zajic, Jiri — 0-1 — Trebic
1960 — Camara, Helder vs Castro Aguilar, Euclides — 1-0 — Fortaleza BRA
1960 — Mercuri, Lorenzo vs Garces, Napoleon — 1/2-1/2 — Leipzig GER
7…Qc7 — 26.7% (2659 parties)
1950 — Gruenfeld, Ernst vs Simagin, Vladimir — 1/2-1/2 — Szczawno Zdroj POL
1950 — Grynfeld, Izaak vs Simagin, Vladimir — 1/2-1/2 — Szczawno Zdroj
1950 — Greenfeld, Alon vs Simagin, Vladimir — 1/2-1/2 — Schiavno Zdroj
1950 — Gruenfeld, Ernst vs Simagin, Vladimir — 1/2-1/2 — Szczawno Zdroj
1950 — Honfi, Karoly vs Florian, Tibor — 1-0 — Budapest HUN
7…Nbd7 — 7.8% (780 parties)
1957 — O'Sullivan, Donal vs Walther, Edgar — 1-0 — Dublin zt
1960 — Durão, Joaquim Manuel vs Miguel, Nahuel — 0-1 — Leipzig GER
1960 — Garcia Martinez, Silvino vs Larusson, Gudmundur — 0-1 — Leipzig GER
1960 — Durao, Joaquim vs Penrose, Jonathan — 1/2-1/2 — Madrid zt
1961 — Djurovic, Dejan vs Bertok, Mario Jr. — 0-1 — Yugoslavia Cup
7…b5 — 5.6% (561 parties)
1957 — Sefc, Jan vs Petrosian, Tigran V. — 0-1 — Wenen etc
1962 — Rivise, Irving vs Blackstone, John — 1/2-1/2 — Santa Monica, CA USA
1963 — Fossi, Jaime vs Caesarius Mario Vaz — 0-1 — Cucuta
1964 — Walton, Alan J vs Ward, HH — 1-0 — England
1968 — Myers, Richard vs Blackstone, John — 1/2-1/2 — Riverside, CA