B84i - 7…Nbd7 - Scheveningen, Classical (1927)

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B84i — Scheveningen, Classical (1927)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nbd7
Les coups candidats
Ambassadeurs : Dudas, Janos (7x), Tompa, Janos (6x), Klovans, Janis (6x), Agrest, Evgenij (5x), Stocek, Jiri (5x), Smyslov, Vasily (4x), Boensch, Uwe (4x), Mirumian, Vigen (4x)
Ambassadeurs : Matikozian, Andranik (5x), Aveskulov, Valeriy (4x), Rahls, Peter (3x), Klovans, Janis (2x), Zhang, Zhong (2x), Reprun, Nadejda (2x), Konstantinov Mark (1x), Matveev, Mikhail (1x)
8.Be3 — 13.9% (139 parties)
Ambassadeurs : Le Thanh Tu (3x), Matanovic, Aleksandar (1x), Kozma, Julius (1x), Gligorić, Svetozar (1x), Miguel, Nahuel (1x), Johansson, Sture (1x), Burgener, F. (1x), Barry Dickson (1x)
8.Kh1 — 3.0% (30 parties)
Ambassadeurs : Kuehn, Peter (2x), Elemberg, Norberto (1x), Casteran, E. (1x), Matas, Stanislav (1x), Konak, Jan (1x), Garces, Albert James Panganiban (1x), Alzate, Dario (1x), Ciesla, Adam (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.f4 8.a4 8.Be3 8.Kh1
<1800 51 43% 4% 25% 6%
1800-2200 328 52% 13% 20% 6%
2200-2600 433 70% 21% 7% 1%
2600+ 7 43% 43% 14% —
Évolution par décennie (% des parties)
Décennie N parties 8.f4 8.a4 8.Be3 8.Kh1
1950s 4 75% 25% — —
1960s 66 79% 11% 6% 2%
1970s 64 69% 20% 8% —
1980s 68 66% 22% 7% 3%
1990s 157 73% 14% 11% 1%
2000s 322 55% 17% 18% 5%
2010s 285 54% 18% 16% 2%
2020s 33 39% 24% 12% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.f4 54% 39% ▼ -14.3%
8.a4 18% 24% ▲ +6.3%
8.Be3 16% 12% ▼ -4.0%
8.Kh1 2% 9% ▲ +7.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
8.f4 — 60.2% (601 parties)
1950 — Milner Barry, Philip vs Bowen, Alfred William — 1-0 — Buxton
1959 — Tal, Mikhail vs Smyslov, Vasily — 1-0 — Bled/Zagreb/Belgrade
1959 — Aronin, Lev vs Smyslov, Vasily — 1/2-1/2 — Moscow RUS
1960 — Georgescu, Vasile Sr vs Ciocaltea, Victor — 0-1 — Bucharest ROU
1960 — Bazan, Osvaldo vs Olafsson, Fridrik — 0-1 — Buenos Aires ARG
8.a4 — 17.1% (171 parties)
1958 — Lloyd, David Edward vs Penrose, Jonathan — 0-1 — Leamington
1962 — Konstantinov, Alexander I vs Alexander Vivasvaan Chandra — 1/2-1/2 — URS-ch30 sf Novosibirsk
1962 — Bykhovsky, Anatoly A vs Yudovich, Mikhail Jr — 1-0 — Moscow RUS
1963 — Zhidkov, Valery S vs Ljavdansky, Vladimir — 0-1 — Soviet Union
1963 — Koch, Berthold vs Simagin, Vladimir — 1-0 — olm5 corr6370
8.Be3 — 13.9% (139 parties)
1960 — Matanovic, Aleksandar vs Kozma, Julius — 1/2-1/2 — Budapest HUN
1961 — Gligorić, Svetozar vs Miguel, Nahuel — 1/2-1/2 — Torremolinos ESP
1965 — Barry Dickson vs Okerholm — 1-0 — Rhode Island
1966 — Johansson, Sture vs Burgener, F. — 1-0 — Oerebro
1970 — Faibisovich, Vadim Z vs Liberzon, Vladimir M — 0-1 — URS-chT Grozny
8.Kh1 — 3.0% (30 parties)
1960 — Elemberg, Norberto vs Casteran, E. — 1-0 — ?
1986 — Garces, Albert James Panganiban vs Alzate, Dario — 0-1 — Asousados
1987 — Matas, Stanislav vs Konak, Jan — 1-0 — Salamanca ESP
1998 — Ciesla, Adam vs Pukos, Piotr — 1-0 — Poznan POL
1998 — Schulte, Oliver vs Huber, Gregory — 1/2-1/2 — Alberta