B84f - 7.O-O Nc6 - Scheveningen Classical

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B84f — Scheveningen Classical
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Nc6
Eval: [+0.49]
Les coups candidats
8.Be3 — 68.9% (1164 parties)
Ambassadeurs : Jansa, Vlastimil (12x), Langeweg, Kick (11x), Hartston, William R (10x), Alekseev, Evgeny (10x), Schmidt, Waldemar (9x), Schmidt, Wlodzimierz (9x), Laznicka, Viktor (9x), Pirc, Vasja (8x)
8.Kh1 — 13.3% (224 parties)
Ambassadeurs : Pirc, Vasja (3x), Maroczy, Geza (3x), Jansa, Vlastimil (3x), Fedorchuk, Sergey A. (3x), Boros, Sandor (2x), Michell, Reginald (2x), Botvinnik, Mikhail (2x), Steiner, Lajos (2x)
8.a4 — 6.4% (109 parties)
Ambassadeurs : Lanc, Alois (4x), Napolitano, Mario (3x), Berend, Fred (3x), Beliavsky, Alexander G (2x), Lovlu, Saifuddi (2x), David, Alberto (2x), Zhou, Kevin (2x), Krejcik, Jiri (2x)
8.Nxc6 — 3.1% (53 parties)
Ambassadeurs : Vodicka, Milan (2x), Bisno, Alexander (1x), Reinhardt, Anton (1x), Brkovic, Zoran (1x), Jankovec, Ivan (1x), Desforges, Jean (1x), Ross, David (1x), Heizmann, Willi (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Be3 8.Kh1 8.a4 8.Nxc6
<1800 59 54% 17% 2% 8%
1800-2200 433 61% 14% 10% 6%
2200-2600 691 78% 10% 7% 1%
2600+ 56 82% 9% 2% —
Évolution par décennie (% des parties)
Décennie N parties 8.Be3 8.Kh1 8.a4 8.Nxc6
1920s 9 56% 22% 22% —
1930s 31 45% 48% — —
1940s 30 83% 10% 3% —
1950s 39 56% 31% 5% 3%
1960s 21 76% 14% 5% —
1970s 96 82% 7% 2% —
1980s 153 78% 10% 3% 1%
1990s 318 61% 17% 7% 3%
2000s 539 72% 12% 5% 2%
2010s 406 66% 10% 10% 7%
2020s 48 71% 8% 4% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Be3 66% 71% ▲ +4.6%
8.Kh1 10% 8% ▼ -1.8%
8.a4 10% 4% ▼ -6.2%
8.Nxc6 7% 8% ▲ +1.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Smyslov, Vladimir — 2 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
8.Be3 — 68.9% (1164 parties)
1924 — Exner, Gyozo vs Steiner, Endre — 0-1 — Gyor
1926 — Eastman, George vs Gale, Sydney — 1-0 — Toronto CAN
1927 — Thomas, George Alan vs Buerger, Victor — 1-0 — Scarborough ENG
1927 — Vilner, Yakov S vs Makogonov, Vladimir — 0-1 — Moscow RUS
1928 — Concepcion Villegas, Bryan Uriel vs Pulcherio, Cauby — 1-0 — Mar del Plata ARG
8.Kh1 — 13.3% (224 parties)
1928 — Kraiselburd A vs Pleci, Isaias — 0-1 — Buenos Aires ARG
1928 — Wertheim, Willem F vs Lokvenc, Josef — 0-1 — The Hague NED
1931 — Christoffersen, Heri vs Erdelyi, Sandor — 1-0 — Prague CZE
1931 — Asztalos, Lajos vs Pirc, Vasja — 1/2-1/2 — Bled SLO
1932 — Engert, Immo vs Reinhardt, Heinrich — 0-1 — Hamburg-Altona GER
8.a4 — 6.4% (109 parties)
1926 — Von Holzhausen, Walther vs Lokvenc, Josef — 1-0 — Vienna AUT
1928 — Palau, Luis vs Pulcherio, Cauby — 1/2-1/2 — Mar del Plata ARG
1949 — Cortlever, Nico vs Barcza, Gedeon — 1/2-1/2 — Budapest HUN
1953 — Naef, Wladimir vs Napolitano, Mario — 1/2-1/2 — Lucerne SUI
1954 — Nielsen, Julius vs Napolitano, Mario — 1-0 — ?
8.Nxc6 — 3.1% (53 parties)
1950 — Bisno, Alexander vs Reinhardt, Anton — 1-0 — Los Angeles, CA USA
1985 — Brkovic, Zoran vs Jankovec, Ivan — 1-0 — Trnava SVK
1990 — Desforges, Jean vs Ross, David — 0-1 — Quebec Invitational
1993 — Balana Romero, Rafael vs Acosta Rodriguez, Ramon David — 0-1 — corr USA-BR
1996 — Heizmann, Willi vs Schreiber, Winfried — 0-1 — Bad Liebenzell