B84d - 7.Be3 - Scheveningen Classical

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B84d — Scheveningen Classical
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.Be3
Eval: [+0.42]
Les coups candidats
7…Be7 — 55.9% (5495 parties)
Ambassadeurs : Lanka, Zigurds (15x), Tleptsok, Ruslan (10x), Balcerak, Philipp (8x), Bologan, Victor (8x), ? (7x), Xu, Yinglun (7x), Gerasimov, Vladimir Nikolaevich (7x), Bergmann, Michael (7x)
7…Qc7 — 26.9% (2644 parties)
Ambassadeurs : Palac, Mladen (16x), Bergmann, Michael (15x), Shirov, Alexei (12x), Tiviakov, Sergei (11x), Navara, David (11x), Van Wely, Loek (11x), Vehi Bach, Victor Manuel (10x), Lanka, Zigurds (9x)
7…Nbd7 — 7.8% (769 parties)
Ambassadeurs : Safarli, Josefine (7x), Pokojowczyk, Jerzy (5x), Krupa, Miroslav (5x), Mirumian, Vigen (4x), Topalov, Veselin (4x), Kitze, Alexander (4x), Habes, Jiri (4x), Makarichev, Sergey (3x)
7…b5 — 5.5% (544 parties)
Ambassadeurs : Rychlik, Hanna (3x), Blackstone, John (2x), ARABOME Jesueme Leroy (2x), Cukier, Marcelo (2x), Burg, Brent (2x), Klingel, Markus (2x), Goudriaan, Etienne (2x), Arnason, Jon L (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 510 65% 15% 8% 7%
1800-2200 3701 60% 22% 7% 6%
2200-2600 3085 46% 38% 9% 4%
2600+ 181 28% 54% 14% —
Évolution par décennie (% des parties)
Décennie N parties 7…Be7 7…Qc7 7…Nbd7 7…b5
1930s 11 9% 91% — —
1940s 8 12% 62% 25% —
1950s 34 9% 85% 3% 3%
1960s 65 34% 32% 26% 6%
1970s 203 40% 30% 17% 6%
1980s 284 56% 29% 8% 3%
1990s 1618 63% 22% 5% 6%
2000s 3558 58% 25% 6% 6%
2010s 3547 53% 30% 9% 5%
2020s 497 52% 28% 12% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Be7 53% 52% ▼ -1.7%
7…Qc7 30% 28% ▼ -1.7%
7…Nbd7 9% 12% ▲ +2.9%
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
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…Be7 — 55.9% (5495 parties)
1933 — Milner Barry, Philip vs Eliskases, Erich — 1/2-1/2 — Hastings ENG
1949 — Janssens, Andre vs Boutteville, Cesar — 1/2-1/2 — Brussels BEL
1951 — Greene, Ashley vs Van Deene, G. — 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
7…Qc7 — 26.9% (2644 parties)
1930 — Frey, Thierry vs Johner, Hans — 1-0 — Lausanne SUI
1931 — Sozin, Veniamin vs Botvinnik, Mikhail — 1-0 — Moskou ch-URS
1933 — Nield Alan E vs Vaughan Frank L — 1-0 — Sydney AUS
1934 — Weissgerber, Gerhard vs Waechter, Paul — 1-0 — Aachen GER
1935 — Frydman, Paulino vs Fine, Reuben — 0-1 — Lodz POL
7…Nbd7 — 7.8% (769 parties)
1942 — Mueller von Blumencron, Heiko vs Junge, Klaus — 0-1 — Leipzig GER
1949 — Melanschek Rudolf vs Werner, Stephan — 0-1 — Bad Salzuflen
1957 — O'Sullivan, Donal vs Walther, Edgar — 1-0 — Dublin IRL
1960 — Durão, Joaquim Manuel vs Najdorf, Miguel — 0-1 — Leipzig GER
1960 — Garcia Martinez, Silvino vs Larusson, Gudmundur — 0-1 — Leipzig GER
7…b5 — 5.5% (544 parties)
1957 — Sefc, Jan vs Petrosian, Tigran A. — 0-1 — Vienna AUT
1962 — Rivise, Irving vs Blackstone, John — 1/2-1/2 — Santa Monica, CA USA
1963 — Fossi, Jaime vs Clavijo Mario — 0-1 — Cucuta
1964 — Huguet Walton, Marian Gabriela vs Ward, HH — 1-0 — England
1968 — Balouka Myers, Reuben vs Blackstone, John — 1/2-1/2 — Riverside, CA