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E91j —
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5 7.O-O
Les coups candidats
7…cxd4 — 50.7% (2284 parties)
Ambassadeurs : Hausrath, Daniel (20x), Lorscheid, Gerhard (19x), Pavlovic, Milos (15x), Guseinov, Gadir (14x), Hoi, Carsten (13x), Mamedov, Rauf (12x), Manca, Federico (9x), Nielsen, Peter Heine (9x)
Ambassadeurs : Szell, Lajos (22x), Ermenkov, Evgenij (14x), Velimirovic, Dragoljub (11x), Niermann, Michael, Dr. (10x), Madl, Ildiko (8x), Szalanczi, Emil (8x), Strikovic, Aleksa (8x), Damljanovic, Branko (8x)
7…Bg4 — 12.3% (556 parties)
Ambassadeurs : Stojic, Dusan (7x), Cicak, Slavko (7x), Barlov, Dragan (7x), Filippov, Valerij (6x), Marholev, Dimitar (6x), Reeh, Oliver (4x), Ivanov, Igor V. (4x), Mahdy, Khaled (4x)
Ambassadeurs : Mahdy, Khaled (8x), Adamski, Jan (4x), Perenyi, Bela (4x), Needleman, Gaston (4x), Browne, Walter Shawn (3x), Ivkov, Borislav (3x), Minasian, Artashes (3x), Lomakina, Galja (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…cxd4 7…Nc6 7…Bg4 7…Na6
<1800 104 65% 12% 7% 2%
1800-2200 1212 57% 14% 10% 5%
2200-2600 2338 46% 25% 14% 7%
2600+ 88 45% 10% 12% 5%
Évolution par décennie (% des parties)
Décennie N parties 7…cxd4 7…Nc6 7…Bg4 7…Na6
1930s 3 33% 33%
1950s 39 10% 33% 36% 13%
1960s 50 30% 12% 40% 10%
1970s 156 37% 13% 20% 17%
1980s 288 31% 23% 17% 16%
1990s 904 47% 24% 12% 7%
2000s 1418 57% 20% 9% 5%
2010s 1423 54% 15% 12% 4%
2020s 223 54% 19% 14% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…cxd4 54% 54% -0.1%
7…Nc6 15% 19% ▲ +4.1%
7…Bg4 12% 14% ▲ +2.4%
7…Na6 4% 2% ▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Karpov, Aleksandr — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
7…cxd4 — 50.7% (2284 parties)
1955 — Petrosian, Tigran V. vs Pilnik, Herman — 1/2-1/2 — Goteborg SWE
1957 — Taimanov, Mark vs Kikiani, Tamaz — 1/2-1/2 — Tbilisi GEO
1957 — Koska, Josef vs Ujtelky, Maximilian — 1/2-1/2 — Prague CZE
1959 — Kolarov, Atanas S. vs Popov, Luben — 1/2-1/2 — BUL-ch Sofia BUL
1961 — Haygarth, Michael John vs Bennett, Patrick — 1-0 — Aberystwyth
7…Nc6 — 19.0% (855 parties)
1932 — Rellstab, Ludwig vs Moritz, Bruno — 1/2-1/2 — Swinemuende GER
1951 — Bajec, Ivo vs Matanovic, Aleksandar — 0-1 — Sarajevo BIH
1952 — Friedman, Oded vs Yanofsky, Daniel Abraham — 0-1 — England
1954 — Bannik, Anatolij vs Tarasov, Vadim — 1-0 — Erevan ARM
1954 — Alvarez Martin, Pedro vs Geller, Efim P. — 1/2-1/2 — Buenos Aires ARG
7…Bg4 — 12.3% (556 parties)
1935 — Alfaro Llado, David vs Capablanca, Jose — 0-1 — Barcelona ESP
1954 — Sokolsky, Alexey vs Shamkovich, Leonid — 1/2-1/2 — Kiev ch-URS
1955 — Khadshipetrov, Alexander Mateev vs Bobotsov, Milko G — 0-1 — Sofia BUL
1955 — Gasztonyi, Endre vs Petri, Tibor — 1-0 — Voros Lobogo
1956 — Ljungquist, Lennart vs Thorbergsson, Freysteinn — 0-1 — Moskou olm
7…Na6 — 6.4% (289 parties)
1951 — Wade, Robert G vs Czerniak, Magdalena — 0-1 — Reggio Emilia ITA
1954 — Goldin, Vladimir M. vs Krutyanski, Anatoli A — 1/2-1/2 — Riga LAT
1955 — Dolezal, Jiri vs Pithart, Frantisek — 1-0 — Prague CZE
1957 — Giustolisi, Alberto vs Walther, Edgar — 1-0 — Dublin IRL
1957 — Walther, Edgar vs Giustolisi, Alberto — 1-0 — Dublin IRL