B81c - 6…a6 - Scheveningen Keres

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B81c — Scheveningen Keres
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 a6
Eval: [+1.31]
Les coups candidats
7.g5 — 89.6% (1287 parties)
Ambassadeurs : Espig, Lutz (34x), Velickovic, Sasa (18x), Vogt, Lothar (12x), Tringov, Georgi P (11x), Cvetkovic, Srdjan (9x), Buckley, Graeme N (9x), Eising, Johannes (7x), Estrin, Yakov (7x)
7.Bg2 — 5.6% (80 parties)
Ambassadeurs : Espig, Lutz (4x), Eising, Johannes (3x), Savon, Vladimir (3x), Haag, Ervin (2x), Volke, Karsten (2x), Shianovsky, Vladislav I (1x), Zurakhov, Vladlen Y (1x), Dueckstein, Andreas (1x)
Ambassadeurs : Novak, Joze (2x), López-Neiger, Manuel-Pierre (2x), Maeer (1x), Tredinnick, Malcolm Robert (1x), Karpov, Anatoly (1x), O'Brien, Richard W (1x), Bertolucci, Nelson (1x), Dutra, Alfredo (1x)
7.Rg1 — 0.8% (12 parties)
Ambassadeurs : Stoddard, Edward M (1x), Milburn, Jerry (1x), Laudelino, Joaquim Santana (1x), Moura, Fo Joao Jose de Araujo (1x), Velickovic, Sasa (1x), Pasalic, Hidajet (1x), Ivanovic, Bozidar (1x), Hulak, Krunoslav (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.g5 7.Bg2 7.Be3 7.Rg1
<1800 22 95% — 5% —
1800-2200 271 88% 4% 3% 1%
2200-2600 776 90% 7% 1% 1%
2600+ 14 93% 7% — —
Évolution par décennie (% des parties)
Décennie N parties 7.g5 7.Bg2 7.Be3 7.Rg1
1950s 11 82% 18% — —
1960s 48 90% 10% — —
1970s 247 87% 11% 0% 1%
1980s 219 95% 4% 1% 0%
1990s 329 91% 4% 3% 1%
2000s 275 88% 5% 4% 1%
2010s 264 88% 3% 3% 1%
2020s 43 88% 5% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.g5 88% 88% +0.1%
7.Bg2 3% 5% ▲ +1.2%
7.Be3 3% 2% ▼ -0.7%
7.Rg1 1% 2% ▲ +1.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Karpov, Anatoly — 3 parties
Karpov, Aleksandr — 2 parties
Parties historiques
7.g5 — 89.6% (1287 parties)
1953 — Honfi, Karoly vs Lengyel, Levente — 1-0 — Budapest HUN
1953 — Bruechner, Siegfried vs Herrmann, Ludwig — 1-0 — Jena GER
1954 — Brat, Vaclaw vs Dolezal, Jiri — 0-1 — Prague CZE
1956 — Helm, Irmgard vs Keller-Hermann, Edith — 0-1 — Leipzig GER
1957 — Neumann, Augustin vs Lawrie — 1/2-1/2 — ENG-FRG corr
7.Bg2 — 5.6% (80 parties)
1951 — Foguelman, Alberto vs Agramunt Huguet, Joaquin — 0-1 — Buenos Aires ARG
1954 — Reichenbach, Werner vs Eising, Johannes — 1-0 — Schkopau
1961 — Shianovsky, Vladislav I vs Zurakhov, Vladlen Y — 1-0 — Kiev UKR
1963 — Dueckstein, Andreas vs Van den Berg, Jaap — 1/2-1/2 — Luzern Clare Benedic
1964 — Vaysman, Alexander vs Shamshin, Rudolf — 0-1 — Ukraine
7.Be3 — 2.2% (32 parties)
1972 — Karpov, Anatoly vs O'Brien, Richard W — 1-0 — London ENG
1984 — Bertolucci, Nelson vs Dutra, Alfredo — 1-0 — TM-O8-04 corr
1986 — Maeer vs Tredinnick, Malcolm Robert — 0-1 — corr UK open
1990 — Machala, Rudolf vs Kutscheid, Hans Peter — 0-1 — W-ch M479 corr
1993 — Kotronias, Vasilios vs Tsarouhas, Konstantinos — 1-0 — Corfu GRE
7.Rg1 — 0.8% (12 parties)
1971 — Velickovic, Sasa vs Pasalic, Hidajet — 1/2-1/2 — Pula CRO
1977 — Ivanovic, Bozidar vs Hulak, Krunoslav — 1-0 — Yugoslavia
1978 — Stoddard, Edward M vs Milburn, Jerry — 1-0 — ?
1983 — Laudelino, Joaquim Santana vs Moura, Fo Joao Jose de Araujo — 1-0 — ?
1990 — Timmerman, Gert vs Douven, Rudy — 0-1 — Rotterdam rapid