A20c — King’s
1.c4 e5 2.e3
Eval: [+0.08]
Les coups candidats
2…Nf6 — 63.4% (1376 parties)
Ambassadeurs : Malakhatko, Vadim (22x), Timofeev, Artyom (21x), Rodgaard, John (13x), Kabanova, Ekaterina (13x), Josefsson, Kenneth (12x), ? (8x), Farias, Sergio Roberto Alves (8x), Rosenthal, Samuel (7x)
2…Nc6 — 15.7% (340 parties)
Ambassadeurs : Samaganova, Aleksandra (5x), Hintyes, Helmuth (4x), Vicanek, Josef (3x), Denson, Nolan J (3x), Rosa, Paulo Estevao (3x), Wegerer, Fred (3x), Skipworth, Arthur (2x), Zukertort, Johannes (2x)
2…d6 — 8.8% (191 parties)
Ambassadeurs : Rodgaard, John (11x), Hoi, Carsten (3x), Timofeev, Artyom (3x), Malagon Caballero, Alberto (2x), Brodie, Hugh (2x), Reich, Thomas (2x), Yuneev, Alexey (2x), Haapasalo, Jukka-Pekka (2x)
2…g6 — 3.0% (66 parties)
Ambassadeurs : Hellmayr, Alois (2x), Biedekoepper, Robert (2x), Bragg, David (2x), Skipworth, Arthur (1x), Steinitz, Wilhelm (1x), Mason, James (1x), Loman, Rudolf (1x), Oranczak (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…Nc6 2…d6 2…g6
<1800 99 58% 10% 9% 2%
1800-2200 683 62% 18% 8% 3%
2200-2600 743 70% 12% 10% 4%
2600+ 38 87% 5% 3%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…Nc6 2…d6 2…g6
1820s 1
1850s 12 50%
1860s 6 50% 33%
1870s 11 91% 9%
1880s 18 39% 22% 11%
1900s 8 75%
1910s 4 75%
1920s 12 83% 17%
1930s 5 60% 40%
1940s 4 75% 25%
1950s 9 89% 11%
1960s 14 64% 7% 21%
1970s 21 62% 24% 10% 5%
1980s 69 59% 14% 12% 6%
1990s 305 54% 18% 16% 3%
2000s 604 60% 17% 9% 2%
2010s 828 67% 15% 7% 3%
2020s 241 72% 14% 4% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 67% 72% ▲ +4.8%
2…Nc6 15% 14% ▼ -0.9%
2…d6 7% 4% ▼ -3.2%
2…g6 3% 5% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 5 parties
Steinitz, Wilhelm — 4 parties
Anand, Viswanathan — 2 parties
Lasker, Emanuel — 1 partie
Parties historiques
2…Nf6 — 63.4% (1376 parties)
1851 — Staunton, Howard vs Emma Iniya Williams R — 1/2-1/2 — London ENG
1853 — Szen, Joszef vs Hamppe, Carl — 1-0 — Vienna AUT
1854 — Brien, Robert vs Janssens, Franciscus G — 1/2-1/2 — London ENG
1855 — Staunton, Howard vs Loewenthal, Johann — 1/2-1/2 — Leamington consult
1856 — Pollmacher, Hermann vs Lange, Max — 0-1 — Leipzig GER
2…Nc6 — 15.7% (340 parties)
1861 — Schmorl, Alfred vs Lange, Max — 1-0 — Leipzig GER
1861 — Pindar, Edward vs Kipping, James — 1-0 — Manchester ENG
1883 — Skipworth, Arthur vs Winawer, Szymon — 0-1 — London ENG
1883 — Skipworth, Arthur vs Winawer, Simon — 0-1 — London ENG
1887 — Zukertort, Johannes vs Blackburne, Joseph — 1/2-1/2 — London ENG
2…d6 — 8.8% (191 parties)
1876 — Zukertort, Johannes vs Potter, William N — 1/2-1/2 — Simpson's Divan
1944 — Fine, Reuben vs Johnson, RB. — 1-0 — Washington, DC USA
1966 — John, Wolfgang vs Vogt, Lothar — 1/2-1/2 — Erfurt GER
1968 — Malagon Caballero, Alberto vs Levy, David N L — 0-1 — Lugano olm
1968 — Malagon Caballero, Alberto vs Bednarski, Jacek — 0-1 — Lugano olm
2…g6 — 3.0% (66 parties)
1883 — Skipworth, Arthur vs Steinitz, Wilhelm — 0-1 — London ENG
1889 — Mason, James vs Loman, Rudolf — 1-0 — Amsterdam NED
1975 — Oranczak vs Carlson Maragia — 1-0 — cr.
1987 — Haapasalo, Jukka-Pekka vs Pyhala, Antti — 0-1 — Jyvaskyla SM
1987 — Welin, Thomas vs Bjerring, Kai — 1/2-1/2 — Stockholm SWE