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E94a —
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O
Les coups candidats
Ambassadeurs : Van Wely, Loek (157x), Ftacnik, Lubomir (120x), Uhlmann, Wolfgang (100x), Lanz Calavia, José María (94x), Gonzaga Grego, Luís (89x), Farago, Ivan (77x), Epishin, Vladimir (76x), Herzog, Klaus (75x)
Ambassadeurs : Vertíz Gutiérrez, Pedro (35x), Nichols, Scott (23x), Milde, Lars (23x), Ftacnik, Lubomir (20x), Ludgate, Alan (19x), Glek, Igor (18x), Grigore, George-Gabriel (18x), Balta, Mihai Victor (18x)
Ambassadeurs : Vogt, Lothar (61x), Kozul, Zdenko (49x), Sakic, Radislav (23x), Hanko, Pavel (22x), Ftacnik, Lubomir (22x), Najdorf, Miguel (20x), Maroroa Jones, Gawain C B (17x), Nemet, Ivan (14x)
Ambassadeurs : Kozul, Zdenko (52x), Gallagher, Joseph G. (44x), Sepp, Olav (35x), Tratar, Marko (33x), Damljanovic, Branko (31x), Van Wely, Loek (31x), Apicella, Manuel (30x), Glek, Igor (26x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nc6 7…exd4 7…Nbd7 7…Na6
<1800 1104 80% 8% 6% 2%
1800-2200 20451 79% 8% 6% 4%
2200-2600 38102 72% 9% 7% 9%
2600+ 1591 61% 9% 5% 15%
Évolution par décennie (% des parties)
Décennie N parties 7…Nc6 7…exd4 7…Nbd7 7…Na6
1920s 1 100%
1930s 8 25% 25% 12%
1940s 3 67% 33%
1950s 375 58% 5% 27%
1960s 737 69% 5% 19%
1970s 1428 73% 2% 21% 0%
1980s 3386 73% 4% 18% 2%
1990s 16503 76% 8% 7% 7%
2000s 20414 74% 7% 7% 9%
2010s 24249 77% 9% 5% 5%
2020s 5333 65% 13% 5% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nc6 77% 65% ▼ -12.2%
7…exd4 9% 13% ▲ +3.7%
7…Nbd7 5% 5% ▼ -0.6%
7…Na6 5% 7% ▲ +1.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Karpov, Anatoly — 7 parties
Smyslov, Vladimir — 6 parties
Euwe, Max — 3 parties
Botvinnik, Mikhail — 2 parties
Fischer, Robert James — 1 partie
Parties historiques
7…Nc6 — 74.7% (54133 parties)
1936 — Van Scheltinga, Theo vs Poschauko, Karl — 1/2-1/2 — Munich GER
1937 — Reinhardt, Enrique vs Lange, Wilfried — 1-0 — Hamburg GER
1946 — Cabrera, Alexis vs De la Torre Infante, Antony R. — 1-0 — Match Ch Oriente, Cu
1948 — Rautenberg, Wilhelm vs Elm, Wilhelm — 1-0 — Essen GER
1952 — Taimanov, Mark vs Bronstein, David I — 1-0 — Moskou ch-URS
7…exd4 — 8.2% (5917 parties)
1923 — van der Veen, Heinz vs Sturm, Jakob — 1-0 — NED
1932 — Fontein, George vs Van den Bosch, Johannes — 1-0 — The Hague NED
1936 — Bogoljubow, Efim vs Grob, Henry — 1-0 — Dresden GER
1950 — Rellstab, Ludwig vs Najdorf, Miguel — 0-1 — Bled SLO
1950 — Najdorf, Miguel vs Pilnik, Herman — 1-0 — Amsterdam NED
7…Nbd7 — 7.2% (5242 parties)
1934 — Heinicke, Herbert vs Engels, Ludwig — 1-0 — Aachen GER
1949 — Ribeiro Sabino vs Camara Ronald — 0-1 — Rio de Janeiro BRA
1950 — Gligorić, Svetozar vs Pilnik, Herman — 1-0 — Amsterdam NED
1950 — Flohr, Salo vs Petrosian, Tigran V. — 1/2-1/2 — Moskou ch-URS
1950 — Flohr, Salo vs Suetin, Alexey S — 1-0 — Moskou ch-URS
7…Na6 — 6.5% (4676 parties)
1972 — Rives, Joe vs Wall, Bill — 0-1 — ?
1980 — Sogaard, Ove vs Hansen, Gunnar Vest — 0-1 — ?
1983 — Jussupow, Artur vs Raskovski, N — 0-1 — USSR tch
1986 — Mira, Helene vs Saleh, Noora Mohd — 1-0 — Dubai UAE
1988 — Karpov, Aleksandr vs Ehlvest, Jaan — 1/2-1/2 — Mazatlan rapid