D53k - 7.Rc1 - QGD (1932)

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D53k — QGD (1932)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Rc1
Les coups candidats
7…b6 — 53.3% (273 parties)
Ambassadeurs : Uhlmann, Wolfgang (17x), Kurajica, Bojan (7x), Hort, Vlastimil (6x), Spassky, Boris Vasily (6x), Karpov, Anatoly (6x), Malich, Burkhard, Dr. (5x), Gligoric, Sofija (5x), Boensch, Uwe (5x)
7…dxc4 — 21.3% (109 parties)
Ambassadeurs : Uhlmann, Wolfgang (9x), Beliavsky, Alexander G (8x), Karpov, Anatoly (5x), Georgiev, Kiril (5x), Korchnoi, Viktor (4x), Short, Nigel D (3x), Arencibia Rodriguez, Walter (3x), Denker, Arnold S (2x)
7…Ne4 — 10.2% (52 parties)
Ambassadeurs : Taimanov, Mark (3x), Bobotsov, Milko G (2x), Kurajica, Bojan (2x), Donner, Jan-Hein (2x), Petrosian, Tigran V. (1x), Spassky, Boris V. (1x), Tarasov, Vitaly (1x), Szabo, Laszlo (1x)
7…c6 — 7.0% (36 parties)
Ambassadeurs : Bellon Lopez, Juan Manuel (2x), Uhlmann, Wolfgang (2x), Flesch, Jean-benoit (1x), Forintos, Gyozo V (1x), Geller, Efim P. (1x), Tal, Mikhail (1x), Medina-Garcia, Antonio (1x), Ayasofya Medina (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…b6 7…dxc4 7…Ne4 7…c6
<1800 18 50% 11% 6% —
1800-2200 99 67% 9% 5% 6%
2200-2600 251 50% 26% 12% 7%
2600+ 47 45% 38% 13% —
Évolution par décennie (% des parties)
Décennie N parties 7…b6 7…dxc4 7…Ne4 7…c6
1950s 2 100% — — —
1960s 30 70% 3% 20% 7%
1970s 44 64% — 18% 14%
1980s 144 53% 35% 3% 3%
1990s 103 51% 29% 6% 9%
2000s 67 45% 16% 18% 10%
2010s 102 54% 14% 15% 6%
2020s 20 40% 10% — 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…b6 54% 40% ▼ -13.9%
7…dxc4 14% 10% ▼ -3.7%
7…Ne4 15% 0% ▼ -14.7%
7…c6 6% 5% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Tal, Mikhail — 4 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Smyslov, Vladimir — 1 partie
Parties historiques
7…b6 — 53.3% (273 parties)
1956 — Panno, Oscar vs Spassky, Boris Vasily — 1/2-1/2 — Amsterdam NED
1957 — Panno, Oscar vs Esposito, Alfredo — 1/2-1/2 — Mar del Plata ARG
1961 — Taimanov, Mark vs Nezhmetdinov, Rashid — 1-0 — Baku ch-URS
1963 — Averbakh, Yuri L vs Hayden Lein — 1/2-1/2 — Moscow tt
1964 — Nilsson, Zandor vs Prameshuber, Alexander — 1/2-1/2 — Tel Aviv olm
7…dxc4 — 21.3% (109 parties)
1962 — Portisch, Lajos vs Forintos, Gyozo V — 1-0 — Budapest HUN
1981 — Korchnoi, Viktor vs Karpov, Anatoly — 1/2-1/2 — Meran ITA
1981 — Vehreschild, H. vs Vornum, W. — 1/2-1/2 — cr.
1981 — Korchnoi, Viktor vs Karpov, Anatoly — 0-1 — Meran ITA
1981 — Knezevic, Milorad vs Tal, Mikhail — 1/2-1/2 — It Porz GER
7…Ne4 — 10.2% (52 parties)
1961 — Taimanov, Mark vs Tarasov, Vitaly — 1/2-1/2 — Rostov on Don
1963 — Udovcic, Mijo vs Bradvarevic, Aleksandar — 1/2-1/2 — Zenica ch YUG
1965 — Taimanov, Mark vs Szabo, Laszlo — 1/2-1/2 — ?
1968 — Reicher, Emanoil-George vs Varabiescu, Gheorghe — 1-0 — Bucharest ROU
1968 — Malich, Burkhard, Dr. vs Starck, Bodo — 1/2-1/2 — Weimar GER
7…c6 — 7.0% (36 parties)
1968 — Geller, Efim P. vs Tal, Mikhail — 1/2-1/2 — Gori
1969 — Flesch, Jean-benoit vs Forintos, Gyozo V — 1/2-1/2 — Budapest ch-HUN
1970 — Malich, Burkhard, Dr. vs Zuidema, Coen — 1-0 — Siegen olm
1971 — Nekora, A vs Gereben, Erno — 1-0 — Basel SUI
1972 — Uhlmann, Wolfgang vs Donner, Jan-Hein — 1/2-1/2 — Skopje MKD