E94l - 8.Be3 - Glek (1990)

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E94l — Glek (1990)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6 8.Be3
Les coups candidats
Ambassadeurs : Kempinski, Robert (28x), Apicella, Manuel (24x), Van Wely, Loek (23x), Gallagher, Joseph G. (22x), Borisovs, Leonids (22x), Pogorelov, Ruslan (18x), Comas Fabrego, Lluis (17x), Merrheim, Xavier (17x)
8…c6 — 15.3% (925 parties)
Ambassadeurs : Maze, Sebastien (16x), Kavutskiy, Kostya (12x), Van Wely, Loek (11x), Damljanovic, Branko (10x), Seeman, Tarvo (9x), Chigaev, Maksim (8x), Kozul, Zdenko (7x), Reschke, Stefan (6x)
8…Qe7 — 6.7% (405 parties)
Ambassadeurs : Kozul, Zdenko (7x), Jovanovic, Zoran (7x), Frömbgen, Andreas (5x), Audi Ameya (4x), Kadric, Denis (4x), Lee, Alice (4x), Banikas, Hristos (3x), Saric, Ivan (3x)
8…Qe8 — 5.7% (344 parties)
Ambassadeurs : Barbu, George-Viorel (8x), Kozul, Zdenko (6x), Richter, Christian (5x), Mamedov, Rauf (5x), Hoelzl, Franz (4x), McShane, Luke J (4x), Borik, Otto (3x), Van Wely, Loek (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Ng4 8…c6 8…Qe7 8…Qe8
<1800 100 72% 9% 10% 2%
1800-2200 1470 72% 11% 6% 5%
2200-2600 4095 66% 17% 7% 6%
2600+ 219 52% 23% 16% 5%
Évolution par décennie (% des parties)
Décennie N parties 8…Ng4 8…c6 8…Qe7 8…Qe8
1980s 28 50% — — 39%
1990s 933 70% 16% 1% 11%
2000s 2173 79% 11% 1% 5%
2010s 2084 70% 18% 3% 4%
2020s 847 30% 21% 38% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Ng4 70% 30% ▼ -39.4%
8…c6 18% 21% ▲ +3.0%
8…Qe7 3% 38% ▲ +35.5%
8…Qe8 4% 6% ▲ +2.8%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 9 parties
Ding, Liren — 7 parties
Gukesh D — 6 parties
Kramnik, Vladimir — 5 parties
Kasparov, Garry — 3 parties
Karpov, Anatoly — 3 parties
Anand, Viswanathan — 2 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
8…Ng4 — 67.6% (4098 parties)
1988 — Piesina, Gintautas vs Ryskin, Alexander — 1/2-1/2 — Minsk BLR
1988 — Chekhov, Valery A vs Yurtaev, Leonid — 1/2-1/2 — Riga LAT
1988 — Chekhov, Valery A vs Yurtaev, Leonid — 1/2-1/2 — Riga LAT
1989 — Kaplun, Leonid I vs Danailov, Silvio — 1-0 — Warsaw POL
1989 — Barlov, Dragan vs Kochyev, Alexander — 0-1 — Palma de Mallorca open
8…c6 — 15.3% (925 parties)
1990 — De Boer, Gert-Jan vs Yedidia, Jonathan — 1-0 — Groningen open
1990 — Ricardi, Pablo vs Lida, Fidel Ernesto — 1-0 — Bs.As Sem.ch.ARG
1990 — Wells, Peter K vs Timoscenko, Gennadij — 1/2-1/2 — Hastings ENG
1990 — Van der Stricht, Geert vs Comas Fabrego, Lluis — 0-1 — Arnhem EU-chj
1990 — Brunner, Lucas vs ? — 1/2-1/2 — Geneva SUI
8…Qe7 — 6.7% (405 parties)
1991 — Nemet, Ivan vs Ziger, Silvestar — 1-0 — Bern open
1994 — Bartolini, Tommaso vs Martorelli, Antonio — 0-1 — Formia
1994 — Shulman, Yury vs Kozul, Zdenko — 0-1 — Moskou olm
1994 — Lalic, Bogdan vs Kozul, Zdenko — 0-1 — Makarska
1995 — Brumen, Dinko vs Kozul, Zdenko — 0-1 — Ljubljana
8…Qe8 — 5.7% (344 parties)
1982 — Borik, Otto vs Hoelzl, Franz — 1-0 — ?
1982 — Borik, Otto vs Hoelzl, Franz — 1-0 — Randers II zt
1982 — Borik, Otto vs Hoelzl, Franz — 1-0 — Randers DEN
1988 — Van Wely, Loek vs Gelfand, Boris — 0-1 — Arnhem ech-jr
1989 — Douven, Rudy vs Pieterse, Gert — 1/2-1/2 — Eindhoven Eindhoven NED