E52c - 7…Bb7 - Main Line (1946)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
Articles plus anciens →
E52c — Main Line (1946)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7
Les coups candidats
Ambassadeurs : Bakheet Farag (9x), Knaak, Rainer (9x), Filip, Miroslav (8x), Jussupow, Artur (7x), Babula, Vlastimil (7x), Petrosian, Tigran V. (6x), Sadler, Matthew D (6x), Portisch, Ferenc (6x)
Ambassadeurs : Gligoric, Svetozar (9x), Donner, Jan-Hein (8x), Huebner, Robert (7x), Portisch, Lajos (7x), Petrosian, Tigran V. (6x), Panno, Oscar (5x), Taimanov, Mark (5x), Gligoric, Sofija (5x)
8.Bd2 — 5.7% (163 parties)
Ambassadeurs : Filip, Miroslav (4x), Spassov, Liuben (4x), Geller, Efim P. (3x), Bobotsov, Milko G (3x), Milic, Borislav (3x), Taimanov, Mark (3x), Tal, Mikhail (3x), Portisch, Ferenc (3x)
8.Qe2 — 2.8% (81 parties)
Ambassadeurs : Szabo, Laszlo (5x), Donner, Jan-Hein (3x), Liebert, Heinz (2x), Polugaevsky, Lev (2x), Huebner, Robert (2x), Korchnoi, Viktor (2x), Cardili, Mariano (2x), Van der Werf, Mark (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.cxd5 8.a3 8.Bd2 8.Qe2
<1800 117 55% 26% 6% 5%
1800-2200 828 57% 31% 5% 3%
2200-2600 1314 64% 27% 5% 2%
2600+ 143 66% 29% 2% 1%
Évolution par décennie (% des parties)
Décennie N parties 8.cxd5 8.a3 8.Bd2 8.Qe2
1950s 90 54% 24% 14% 3%
1960s 109 45% 24% 17% 6%
1970s 119 54% 34% 8% 3%
1980s 195 56% 32% 7% 2%
1990s 356 53% 36% 7% 2%
2000s 495 60% 26% 7% 4%
2010s 1172 64% 27% 3% 2%
2020s 309 70% 21% 4% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.cxd5 64% 70% ▲ +5.7%
8.a3 27% 21% ▼ -5.9%
8.Bd2 3% 4% ▲ +0.6%
8.Qe2 2% 3% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Ju, Wenjun — 4 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
8.cxd5 — 60.4% (1719 parties)
1950 — Niephaus, Walter vs Sahlmann, Walter — 1/2-1/2 — Bad Pyrmont GER
1951 — Geller, Efim P. vs Shaposhnikov, Yury — 1-0 — Sverdlovsk
1953 — Borisenko, Georgy K vs Veresov, Gavriil — 1-0 — Leningrad RUS
1953 — Furman, Semyon vs Abanin, Vladimir — 1-0 — Rostov RUS
1953 — Averbakh, Yuri L vs Ragozin, Viacheslav — 0-1 — Garga
8.a3 — 27.8% (791 parties)
1950 — Borisenko, Georgy K vs Alatortsev, Vladimir N. — 0-1 — Moskou ch-URS
1952 — Wozniak, Kazimierz vs Szukszta, Janus — 1-0 — Katowice POL
1953 — Thorban, W. vs Auer, Guenter — 1-0 — corr GER
1953 — Taimanov, Mark vs Averbakh, Yuri L — 1-0 — Zurich SUI
1954 — Kasparian, Genrikh vs Sokolsky, Alexey — 0-1 — Erevan ARM
8.Bd2 — 5.7% (163 parties)
1951 — Taimanov, Mark vs Averbakh, Yuri L — 1-0 — Moskou ch-URS
1952 — Geller, Efim P. vs Keres, Paul — 1-0 — Moscow RUS
1952 — Geller, Efim P. vs Keres, Paul — 1-0 — Moskou ch-URS
1952 — Geller, Efim P. vs Matanovic, Aleksandar — 1/2-1/2 — Stockholm izt
1953 — Miguel, Nahuel vs Taimanov, Mark — 1/2-1/2 — Zurich SUI
8.Qe2 — 2.8% (81 parties)
1952 — Szabo, Laszlo vs Gereben, Erno — 1-0 — Budapest HUN
1953 — Szabo, Laszlo vs Taimanov, Mark — 1/2-1/2 — Zurich SUI
1954 — Porath, Yosef vs Szabo, Laszlo — 1-0 — Amsterdam NED
1961 — Donner, Jan-Hein vs Simagin, Vladimir — 0-1 — Maroczy mem Budapest HUN
1964 — Oliyarnyk, W. vs Sarosy, Zoltan L — 1/2-1/2 — Toronto CAN