E94i - 7…Na6 - Orthodox Variation, Glek Defense (1990)

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E94i — Orthodox Variation, Glek Defense (1990)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Na6
Les coups candidats
Ambassadeurs : Van Wely, Loek (37x), Kempinski, Robert (28x), Gallagher, Joseph G. (25x), Borisovs, Leonids (23x), Sepp, Olav (21x), Kozul, Zdenko (21x), Apicella, Manuel (20x), Bojkov, Dejan (19x)
Ambassadeurs : Kempinski, Robert (29x), Kozul, Zdenko (29x), Tratar, Marko (19x), Epishin, Vladimir (16x), Glek, Igor (16x), Gyimesi, Zoltan (13x), Babula, Vlastimil (13x), Apicella, Manuel (12x)
8.d5 — 10.9% (1095 parties)
Ambassadeurs : Huss, Andreas (11x), Zilberman, Yaacov (11x), Dobrev, Nanko (7x), Smirin, Ilia (6x), Cramling, Pia (5x), Bekker-Jensen, Simon (5x), Kolker, Vladislav (5x), Naumkin, Igor (4x)
8.dxe5 — 5.0% (497 parties)
Ambassadeurs : Dreev, Aleksey (4x), Glek, Igor (3x), Schulz, Wolfgang (3x), Chen, Qi b (3x), Chylewski, Patryk (3x), Comas Fabrego, Lluis (2x), Sjodin, Bengt (2x), Klipper, Rebecca (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Be3 8.Re1 8.d5 8.dxe5
<1800 217 38% 15% 23% 13%
1800-2200 2863 44% 20% 17% 8%
2200-2600 6261 53% 30% 8% 3%
2600+ 315 55% 39% 2% 1%
Évolution par décennie (% des parties)
Décennie N parties 8.Be3 8.Re1 8.d5 8.dxe5
1970s 1 — — 100% —
1980s 82 24% 41% 12% 5%
1990s 1835 42% 32% 11% 3%
2000s 3444 49% 29% 10% 4%
2010s 3480 53% 22% 13% 6%
2020s 1171 58% 22% 8% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Be3 53% 58% ▲ +5.4%
8.Re1 22% 22% -0.0%
8.d5 13% 8% ▼ -4.3%
8.dxe5 6% 6% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 8 parties
Gukesh D — 7 parties
Carlsen, Magnus — 5 parties
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 4 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
8.Be3 — 49.7% (4981 parties)
1988 — Piesina, Gintautas vs Ryskin, Alexander — 1/2-1/2 — Minsk BLR
1988 — Van Wely, Loek vs Gelfand, Boris — 0-1 — Arnhem ech-jr
1988 — Chekhov, Valery A vs Yurtaev, Leonid — 1/2-1/2 — Riga LAT
1989 — Hoerstmann, Rudi vs Hoeksema, Hendrik Pieter — 0-1 — Groningen NED
1989 — Kaplun, Leonid I vs Danailov, Silvio — 1-0 — Warsaw POL
8.Re1 — 26.5% (2656 parties)
1988 — Ionov, Sergey vs Smirin, Ilia — 1/2-1/2 — Klaipeda
1988 — Malaniuk, Vladimir P vs Kovalev, Andrei — 1-0 — Simferopol UKR
1988 — Baikov, Vladimir A vs Smirin, Ilia — 1/2-1/2 — Naberezhnie Chelni
1988 — Neverov, Valeriy vs Timoscenko, Gennadij — 1-0 — Naberezhnie Chelni
1988 — Karpov, Anatoly vs Ehlvest, Jaan — 1/2-1/2 — Mazatlan rapid
8.d5 — 10.9% (1095 parties)
1972 — Rives, Joe vs Wall, Bill — 0-1 — ?
1983 — Jussupow, Artur vs Raskovski, N — 0-1 — USSR tch
1986 — Mira, Helene vs Saleh — 1-0 — Dubai UAE
1989 — Kertesz, Alfred vs Degenhardt, Horst — 1/2-1/2 — Frankfurt GER
1989 — Hug, Marcel vs Barletta, Mauro — 1-0 — Zurich SUI
8.dxe5 — 5.0% (497 parties)
1988 — Dreev, Aleksey vs Glek, Igor — 1-0 — Frunze KGZ
1988 — Dreev, Aleksey vs Glek, Igor — 1/2-1/2 — Frunze KGZ
1988 — Dreev, Aleksey vs Glek, Igor — 1-0 — Frunze KGZ
1989 — Dreev, Aleksey vs Chekhov, Valery A — 1-0 — Moscow RUS
1990 — Draheim, Rolf vs Betzelt, Thomas — 0-1 — ?