D20l — QGA:
1.d4 d5 2.c4 dxc4 3.e4
Eval: [+0.27]
Les coups candidats
Ambassadeurs : Rublevsky, Sergei (62x), Gerhards, Guntis (39x), Stevic, Hrvoje (36x), Ilyin, Pavel Egorovich (34x), Korchut, Adam (29x), Dreev, Aleksey (25x), Van Wely, Loek (23x), Jung, Reiner (22x)
Ambassadeurs : Jonkman, Harmen (19x), Alekseenko, Kirill (19x), Karpov, Anatoly (17x), Kharlov, Andrei (16x), Nikolic, Predrag (16x), Van Wely, Loek (16x), Greenfeld, Alon (16x), Dreev, Aleksey (15x)
Ambassadeurs : Baburin, Alexander (24x), Karpatchev, Aleksandr (24x), Kivimaki, Jaakko (14x), Berzinsh, Roland (14x), Magem Badals, Jordi (12x), Epishin, Vladimir (12x), Vedder, Richard (11x), Ibragimov, Ildar (10x)
Ambassadeurs : Afek, Yochanan (20x), Gyimesi, Zoltan (18x), Polgar, Susan (17x), Spangenberg, Hugo (12x), Krizsany, Laszlo (11x), Lev, Ronen (11x), Cifuentes Parada, Roberto (10x), Heinbuch, Detlef Ulrich (9x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…e5 3…Nf6 3…Nc6 3…c5
<1800 539 44% 18% 9% 5%
1800-2200 3515 53% 18% 11% 7%
2200-2600 6713 41% 26% 16% 10%
2600+ 767 42% 34% 11% 6%
Évolution par décennie (% des parties)
Décennie N parties 3…e5 3…Nf6 3…Nc6 3…c5
1620s 1
1830s 14 93%
1840s 4 25% 25%
1850s 4 50%
1860s 5 60%
1870s 5 80%
1890s 1 100%
1900s 3 67% 33%
1910s 2 50%
1920s 3 67% 33%
1930s 1 100%
1940s 8 75% 12%
1950s 12 58% 8% 8% 8%
1960s 79 63% 6% 5% 22%
1970s 128 60% 9% 8% 20%
1980s 537 37% 28% 15% 15%
1990s 2683 33% 23% 17% 16%
2000s 4122 41% 23% 14% 8%
2010s 5276 48% 23% 14% 4%
2020s 1762 45% 22% 8% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…e5 48% 45% ▼ -3.3%
3…Nf6 23% 22% ▼ -1.7%
3…Nc6 14% 8% ▼ -5.5%
3…c5 4% 4% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Ding, Liren — 9 parties
Kramnik, Vladimir — 8 parties
Ju, Wenjun — 8 parties
Smyslov, Vladimir — 3 parties
Gukesh D — 3 parties
Steinitz, Wilhelm — 2 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Botvinnik, Mikhail — 2 parties
Euwe, Max — 1 partie
Parties historiques
3…e5 — 43.0% (6305 parties)
1834 — Labourdonnais vs MacDonnell — 0-1 — England
1834 — De la Bourdonnais, Louis C vs MacDonnell, Alexander — 0-1 — London ENG
1834 — De Labourdonnais, L. vs McDonnell Bond, Alex — 1-0 — London ENG
1836 — Eck, Bernard vs Von der Lasa, Tassilo — 0-1 — Berlin GER
1837 — Von der Lasa, Tassilo vs Von Bilguer, Paul — 1-0 — Berlin GER
3…Nf6 — 22.6% (3316 parties)
1909 — Thoresen, Vald vs Kjaer Larsen, Maximillian C — 1-0 — Randers DEN
1959 — Collins, Paul H vs Collins, Richard Arnold — 0-1 — Hayes
1960 — Mititelu, Gheorghe vs Clarke, Peter H — 1/2-1/2 — Budapest HUN
1961 — Gheorghiu, Florin vs Pfleger, Helmut, Dr. — 1/2-1/2 — The Hague NED
1963 — Horberg, Bengt-Eric vs Nilsson, Zandor — 1-0 — Stockholm SWE
3…Nc6 — 13.5% (1981 parties)
1959 — Berliner, Hans vs Donovan, Jeremiah — 1-0 — Omaha
1964 — Khalilbeili, Sultan vs Antoshin, Vladimir S — 0-1 — Baku AZE
1968 — Ben nun, Itay vs Urbanec, Damjan — 1-0 — corr ch12-TCH
1968 — Kozak Kozanziski, Jose Alejandro vs Urbanec, Miroslav — 1/2-1/2 — corr ch12-TCH
1969 — Forintos, Gyozo V vs Benoit, Michel — 1-0 — Monte Carlo MNC
3…c5 — 8.2% (1205 parties)
1840 — Mayet, Carl vs Von Bilguer, Paul — 0-1 — Berlin GER
1928 — Capablanca, Jose vs Rubinstein, Akiba — 1/2-1/2 — Bad Kissingen GER
1946 — Stoltz, Gabriel vs Muhring, Willem Jan — 1/2-1/2 — Zaanstreek
1956 — Nei, Iivo vs Arulaid, Alexander — 1-0 — Tallinn EST
1961 — Ghitescu, Theodor vs Filip, Miroslav — 1/2-1/2 — Marianske Lazne