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A04f —
1.Nf3 g6
Eval: [+0.39]
Les coups candidats
Ambassadeurs : Kaenel, Hansjuerg (75x), Tolonen, Leo (55x), Csom, Istvan (49x), Andersson, Ulf (46x), Konopka, Michal (37x), Barcza, Gedeon (35x), Vadasz, Laszlo (35x), Wojtkiewicz, Aleksander (34x)
Ambassadeurs : Gutman, Lev (44x), Haub, Thorsten Michael (31x), Hausrath, Daniel (27x), Gutman, Leni (24x), Doda, Zbigniew (23x), Todorcevic Antic, Miodrag (23x), Hartoch, Robert G (21x), Neckar, Lubomir (21x)
Ambassadeurs : Pogorelov, Ruslan (52x), Vukic, Milan (45x), Schmidt, Waldemar (39x), Keene, Raymond D (38x), Adamski, Jan (36x), Lalit Babu M R (28x), Jansa, Vlastimil (25x), Schmidt, Wlodzimierz (18x)
2.e4 — 17.3% (6563 parties)
Ambassadeurs : Espig, Lutz (51x), Jansa, Vlastimil (43x), Loginov, Valery A (27x), Uhlmann, Wolfgang (25x), Andersson, Ulf (22x), Matulovic, Milan (21x), Ribli, Zoltan (21x), Benko, Pal (20x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2.d4 2.g3 2.c4 2.e4
<1800 728 30% 35% 20% 10%
1800-2200 11916 26% 33% 26% 14%
2200-2600 19060 31% 23% 26% 20%
2600+ 557 31% 13% 18% 38%
Évolution par décennie (% des parties)
Décennie N parties 2.d4 2.g3 2.c4 2.e4
1880s 2 100%
1890s 2 100%
1910s 2 50% 50%
1920s 17 18% 6% 6% 65%
1930s 10 40% 20% 40%
1940s 4 25% 75%
1950s 89 19% 40% 11% 29%
1960s 655 26% 34% 19% 20%
1970s 2392 27% 25% 24% 23%
1980s 2277 33% 26% 23% 18%
1990s 7739 30% 29% 23% 16%
2000s 9897 29% 26% 28% 15%
2010s 12288 28% 28% 26% 17%
2020s 2528 29% 26% 19% 23%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2.d4 28% 29% ▲ +1.0%
2.g3 28% 26% ▼ -1.7%
2.c4 26% 19% ▼ -6.5%
2.e4 17% 23% ▲ +6.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 9 parties
Ju, Wenjun — 8 parties
Botvinnik, Mikhail — 6 parties
Gukesh D — 6 parties
Ding, Liren — 5 parties
Karpov, Anatoly — 3 parties
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
2.d4 — 28.7% (10872 parties)
1889 — Lasker, Emanuel vs Van Foreest, Arnold — 1-0 — Amsterdam NED
1889 — Blackburne, Joseph vs Mieses, Jacques — 1-0 — Breslau GER
1895 — Owen, John vs Maroczy, Geza — 0-1 — Hastings ENG
1895 — Owen, John vs Maroczy, Geza — 0-1 — Hastings ENG
1914 — Schoenmann, Wilhelm vs Hilse, Wilhelm H — 1-0 — Mannheim GER
2.g3 — 27.5% (10422 parties)
1925 — Przepiorka, Dawid vs Steiner, Laszlo — 1-0 — Debrecen HUN
1931 — Garcia Vera, Romeo vs Tartakower, Savielly — 0-1 — Argentina
1931 — Capablanca, Jose vs Van den Bosch, Johannes — 1/2-1/2 — The Hague sim
1947 — Najdorf, Miguel vs Alvarenga Suazo, Heaven Veraliz — 0-1 — Edinburgh SCO
1953 — Vidmar, Milan Jr vs Fuderer, Andrija — 1/2-1/2 — Opatija
2.c4 — 24.9% (9446 parties)
1925 — Herzog, Franz vs Kraemer, Adolf — 0-1 — Braunau
1953 — Gandarias Geller, Marcos vs Hazard, Charly — 0-1 — Hollywood, CA
1954 — Solin, Ilmari vs Johansson, Inge V — 0-1 — FIN-SWE
1955 — Stahlberg, Gideon vs Fuderer, Andrija — 0-1 — Goteborg SWE
1956 — Pithart, Frantisek vs Ujtelky, Maximilian — 0-1 — Podebrady CZE
2.e4 — 17.3% (6563 parties)
1910 — Mason, James vs Grierson, Jordan — 1-0 — Timaru
1923 — Euwe, Max vs Van Hartingsvelt, H — 1-0 — Amsterdam NED
1924 — Rosselli del Turco, Stefano vs Monticelli, Mario — 1/2-1/2 — Foligno ITA
1924 — Gruber, Theodor vs Becker, Albert — 1/2-1/2 — Vienna AUT
1924 — Villegas, Benito vs Reti, Richard — 0-1 — Buenos Aires ARG