Fin du contenu

Aucune page supplémentaire à charger

A30a —
1.c4 c5 2.g3
Eval: [+0.32]
Les coups candidats
Ambassadeurs : Adorjan, Andras (25x), Poldauf, Dirk (23x), Foisor, Ovidiu-Doru (21x), Rutter, Blair A (21x), Gurevich, Michael (20x), Andersson, Ulf (19x), Seirawan, Yasser (18x), Larsen, Benjamin Holsko (18x)
2…Nc6 — 35.6% (5813 parties)
Ambassadeurs : Miezis, Normunds (19x), Kulon, Klaudia (19x), Zwardon, Vojtech (18x), Carlstedt, Jonathan (17x), Ulybin, Mikhail (16x), Thiede, Lars (16x), Willim, Michael (14x), De Firmian, Nick (14x)
2…Nf6 — 18.3% (2991 parties)
Ambassadeurs : Kovacevic, Slobodan (16x), Womacka, Mathias (11x), Borek, Jutta (9x), Czech, Ludwig (8x), Ehmann, Thilo (8x), Cekro, Ekrem (7x), Turner, Radek (7x), Kolanek, Roman (7x)
2…e6 — 2.9% (467 parties)
Ambassadeurs : Hambleton, Aman (8x), Seirawan, Yasser (4x), Atlas, Valery (4x), Gostisa, Leon (4x), Fordan, Tibor (4x), Boricsev, Oleg (4x), Mandekic, Ivan (4x), Wojtkiewicz, Aleksander (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…g6 2…Nc6 2…Nf6 2…e6
<1800 791 35% 33% 22% 6%
1800-2200 6306 39% 36% 20% 3%
2200-2600 6764 43% 38% 16% 2%
2600+ 316 72% 22% 4% 1%
Évolution par décennie (% des parties)
Décennie N parties 2…g6 2…Nc6 2…Nf6 2…e6
1850s 1
1880s 1 100%
1890s 1 100%
1910s 3 33% 67%
1920s 5 40% 20% 40%
1930s 2 50% 50%
1940s 4 25% 50% 25%
1950s 39 51% 31% 15%
1960s 159 57% 28% 14% 1%
1970s 220 51% 30% 17% 2%
1980s 557 48% 25% 23% 3%
1990s 1775 38% 32% 24% 4%
2000s 3968 38% 35% 21% 4%
2010s 7820 41% 38% 17% 3%
2020s 1760 48% 35% 13% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…g6 41% 48% ▲ +7.2%
2…Nc6 38% 35% ▼ -2.9%
2…Nf6 17% 13% ▼ -3.2%
2…e6 3% 2% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Ding, Liren — 10 parties
Tal, Mikhail — 6 parties
Gukesh D — 5 parties
Smyslov, Vladimir — 3 parties
Karpov, Anatoly — 3 parties
Hou, Yifan — 3 parties
Botvinnik, Mikhail — 2 parties
Karpov, Aleksandr — 2 parties
Euwe, Max — 1 partie
Ju, Wenjun — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
2…g6 — 41.1% (6704 parties)
1889 — Blackburne, Joseph vs Metger, Johannes — 1-0 — Breslau GER
1925 — Reti, Richard vs Rubinstein, Akiba — 0-1 — Breslau GER
1927 — Goud, JH. vs Te Kolste, Jan Willem — 1-0 — The Hague NED
1947 — Gereben, Erno vs Gecsei, Istvan — 1-0 — Budapest HUN
1952 — Heinicke, Herbert vs Levy, Pascal — 1-0 — Helsinki olm
2…Nc6 — 35.6% (5813 parties)
1927 — Duenmann, Arthur vs Beutum, Sigmund — 0-1 — Vienna AUT
1937 — Reynolds, Arthur vs Grob, Henry — 0-1 — Ostende
1944 — Mawuli Richardson vs Turner, F. — 0-1 — Blackpool ENG
1949 — Antona Schwarze, Lorenzo Alexander vs Werner, Stephan — 0-1 — Buende
1951 — Niephaus, Walter vs Bogoljubow, Efim — 1-0 — Augsburg GER
2…Nf6 — 18.3% (2991 parties)
1894 — De Weydlich, Kasimir vs Blackburne, Joseph — 0-1 — Leipzig GER
1912 — Leonhardt, Paul vs Alapin, Simon — 1/2-1/2 — Bad Pistyan CZE
1929 — De Souza Mendes, Joao vs Cruz, Walter — 1-0 — Rio de Janeiro BRA
1929 — De Souza Mendes, Joao vs Cruz, Walter — 1-0 — Brazil ch
1938 — Castaldi, Vincenzo vs Grob, Henry — 1-0 — Milan ITA
2…e6 — 2.9% (467 parties)
1910 — Van Trotsenburg, Boudewijn vs Strick van Linschoten, Hein — 0-1 — Amsterdam NED
1911 — Fahrni, Hans vs Důras, Oldřich — 1/2-1/2 — Carlsbad CZE
1965 — Taimanov, Mark vs Kovacs, Laszlo M — 1-0 — Budapest HUN
1965 — Forintos, Gyozo V vs Kovacs, Laszlo M — 1-0 — Budapest HUN
1977 — Wirthensohn, Heinz vs Calvo Minguez, Ricardo — 1-0 — Copenhagen DEN