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A41d —
1.d4 d6 2.Nf3
Eval: [+0.44]
Les coups candidats
Ambassadeurs : McNab, Colin A (168x), Jovanovic, Zoran (120x), Movsziszian, Karen (81x), Azmaiparashvili, Zurab (80x), Biti, Ozren (64x), Oratovsky, Michael (60x), Kantsler, Boris (59x), Kadric, Denis (48x)
Ambassadeurs : Hickl, Joerg (88x), Klinova, Masha (58x), Lorscheid, Gerhard (58x), Klenburg, Michael (53x), Komliakov, Viktor (52x), Tratar, Marko (51x), Koellner, Ruben Gideon (41x), Braun, Gottfried, Dr. (38x)
Ambassadeurs : Popchev, Milko (84x), Jansa, Vlastimil (67x), Czerwonski, Aleksander (63x), Villing, Dieter (62x), Sanduleac, Vasile (53x), Hodgson, Julian M (47x), Bezold, Michael (47x), Miles, Anthony J (45x)
2…f5 — 6.1% (2491 parties)
Ambassadeurs : Espig, Lutz (12x), Wall, Gavin (12x), Farrand, Julian T (12x), Danner, Georg (11x), Yrjola, Jouni (11x), Mozes, Ervin (11x), Mainka, Romuald (9x), Grigorov, Jordan N (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…g6 2…Nf6 2…Bg4 2…f5
<1800 953 25% 43% 13% 4%
1800-2200 12799 29% 31% 22% 7%
2200-2600 22486 33% 27% 29% 6%
2600+ 812 45% 30% 19% 4%
Évolution par décennie (% des parties)
Décennie N parties 2…g6 2…Nf6 2…Bg4 2…f5
1880s 1 100%
1890s 2 50% 50%
1900s 1
1910s 1 100%
1920s 9 11% 67%
1930s 11 9% 27% 18% 9%
1940s 10 50% 10%
1950s 69 16% 59% 9% 10%
1960s 164 33% 38% 17% 9%
1970s 346 34% 39% 14% 8%
1980s 1324 32% 23% 32% 8%
1990s 7523 26% 25% 36% 7%
2000s 11237 30% 29% 27% 6%
2010s 16867 33% 31% 22% 6%
2020s 3525 32% 41% 15% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…g6 33% 32% ▼ -1.6%
2…Nf6 31% 41% ▲ +10.0%
2…Bg4 22% 15% ▼ -6.9%
2…f5 6% 5% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Carlsen, Magnus — 9 parties
Ding, Liren — 9 parties
Kasparov, Garry — 8 parties
Anand, Viswanathan — 7 parties
Smyslov, Vladimir — 5 parties
Botvinnik, Mikhail — 4 parties
Karpov, Aleksandr — 4 parties
Gukesh D — 4 parties
Hou, Yifan — 2 parties
Euwe, Max — 1 partie
Parties historiques
2…g6 — 30.7% (12627 parties)
1892 — Caro, Horatio vs Winawer, Szymon — 1/2-1/2 — Berlin GER
1924 — Gruenfeld, Ernst vs Koltanowski, George — 1-0 — Meran ITA
1936 — Lachmann, Hans G vs Duehrssen, Rudolf — 1-0 — Bad Elster
1950 — Zagoriansky, Evgeny vs Shcherbakov, Vitaly — 1-0 — Tartu
1952 — Golombek, Harry vs Wade, Robert G — 1-0 — Saltsjobaden SWE
2…Nf6 — 29.9% (12287 parties)
1922 — Barja de Quiroga Losada, Ana vs Schroeder, Andre — 1/2-1/2 — New York, NY USA
1923 — Aayansh Arnav Jena vs Van Zutphen, Amy — 1/2-1/2 — cr.
1924 — Takacs, Sandor vs Colle, Edgar — 1-0 — Meran Meran ITA
1924 — Watson, Charles vs Viner William Samuel — 1-0 — Brisbane AUS
1925 — Anaya Oger, Hector vs Romano, Vicente Tulio — 0-1 — Montevideo Montevideo
2…Bg4 — 25.4% (10420 parties)
1888 — MacKenzie, George H vs Pollock, William — 1-0 — Bradford/ Yorkshire
1892 — Caro, Horatio vs Winawer, Szymon — 0-1 — Berlin GER
1938 — Tartakower, Savielly vs Spielmann, Rudolf — 1/2-1/2 — Noordwijk
1939 — Agundez Conde, Egor vs Mieses Cotes, Alejandro Rainier — 1-0 — Bournemouth
1947 — Filipovic, Branko vs Gabrovsek L — 1-0 — Trieste
2…f5 — 6.1% (2491 parties)
1919 — Showalter, Jackson vs Winter, John — 0-1 — Cincinnati
1938 — Pogrebissky, Iosif vs Konstantinopolsky, Alexander — 0-1 — Kiev UKR
1950 — Kan, Ilya A vs Kuzminykh, Evgeny — 1-0 — Leningrad RUS
1951 — Pirc, Vasja vs Fuderer, Andrija — 1-0 — Ljubljana
1955 — Morgan, Loenard vs Henderson, Peter — 1-0 — Virginia State ch;Roanoke,VA