A81a —
1.d4 f5 2.g3
Les coups candidats
Ambassadeurs : Malaniuk, Vladimir P (202x), Sherwood, Russell (96x), Hoang, Thanh Trang (81x), Pirs, Matjaz (74x), Reinderman, Dimitri (70x), Danner, Georg (65x), De La Riva Aguado, Oscar (60x), Marten, Gero (60x)
2…g6 — 7.8% (2546 parties)
Ambassadeurs : Hoang, Thanh Trang (23x), Herzog, Klaus (23x), Troia, Elio (23x), Danner, Georg (20x), Gayson, Peter M (19x), Lyell, Mark (17x), Petran, Peter (16x), Krieger, Hermann (16x)
Ambassadeurs : Hassim, Unes (15x), Ward, Bill (11x), Popp Tony (8x), Lannoy, Jean-claude (8x), Prokopp, Heinz (7x), Tartakower, Savielly (6x), Stepovaia, Tatiana (6x), Anastasovski, Nikola (6x)
2…d6 — 0.9% (279 parties)
Ambassadeurs : Van Steenkiste, Luc (11x), Mozes, Ervin (6x), Chambers, Chris L (6x), Netzer, Jean (6x), Hjelmas, Lars (5x), Sica, Mauro (5x), Menvielle Laccourreye, Augusto (4x), Lerner, Konstantin Z (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…g6 2…e6 2…d6
<1800 757 79% 9% 9% 1%
1800-2200 10450 83% 10% 5% 1%
2200-2600 15709 90% 6% 2% 1%
2600+ 373 95% 3% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…g6 2…e6 2…d6
1850s 1
1870s 6 83% 17%
1880s 6 33% 67%
1890s 8 50% 38%
1900s 2 50% 50%
1910s 1 100%
1920s 40 52% 38% 2%
1930s 55 80% 18%
1940s 58 81% 2% 14%
1950s 208 76% 8% 16%
1960s 315 81% 8% 10% 1%
1970s 482 83% 11% 6% 0%
1980s 1207 83% 10% 5% 1%
1990s 6972 85% 10% 4% 1%
2000s 10067 86% 9% 4% 1%
2010s 10965 88% 6% 4% 1%
2020s 2041 91% 2% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 88% 91% ▲ +3.9%
2…g6 6% 2% ▼ -4.0%
2…e6 4% 5% ▲ +0.8%
2…d6 1% 1% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Ju, Wenjun — 10 parties
Alekhine, Alexander — 9 parties
Euwe, Max — 9 parties
Carlsen, Magnus — 9 parties
Kramnik, Vladimir — 8 parties
Smyslov, Vladimir — 7 parties
Kasparov, Garry — 7 parties
Karpov, Aleksandr — 6 parties
Steinitz, Wilhelm — 5 parties
Botvinnik, Mikhail — 5 parties
Lasker, Emanuel — 2 parties
Tal, Mikhail — 1 partie
Ding, Liren — 1 partie
Parties historiques
2…Nf6 — 86.1% (27919 parties)
1872 — Steinitz, Wilhelm vs Zukertort, X — 1-0 — Londen
1872 — Steinitz, Wilhelm vs Zukertort, Johannes — 1-0 — London ENG
1872 — Steinitz, Wilhelm vs Zukertort, Johannes — 1-0 — London ENG
1874 — Steinitz, Wilhelm vs G H Rippin — 1-0 — City of London CC, London ENG
1874 — Parratt, Walter vs De Soyres, John — 1/2-1/2 — City of London CC
2…g6 — 7.8% (2546 parties)
1949 — Kholmov, Ratmir D vs Klavin — 1-0 — ?
1953 — De Meyer, Hendrik vs Lungmuss, Marvin — 1-0 — cr.
1953 — Hooper, D V vs Alexander, Hugh — 0-1 — ?
1953 — Alatortsev, Vladimir N. vs Blom, Kaj — 1/2-1/2 — Copenhagen DEN
1954 — Meladze, Alexandre vs Safarian, Alek — 1/2-1/2 — Amsterdam NED
2…e6 — 4.2% (1378 parties)
1873 — Blackburne, Joseph vs Gelbfuhs, Oscar — 1-0 — Vienna AUT
1881 — MacKenzie, George H vs Judd, Max — 1/2-1/2 — Saint Louis
1881 — MacKenzie, George H vs Judd, Max — 0-1 — Saint Louis
1883 — Von Bardeleben, Curt vs Bird, Henry — 0-1 — Nuerenberg GER
1885 — Blackburne, Joseph vs Bird, Henry — 1-0 — Hamburg GER
2…d6 — 0.9% (279 parties)
1926 — Gilg, Karl vs Nimzowitsch, Aron — 0-1 — Semmering AUT
1966 — Rashkovsky, Nukhim N vs Osachuk, A — 1-0 — Soviet Union
1968 — Becker, Dieter vs Denckens, Leon — 0-1 — Brussels BEL
1973 — Zlaticanin A vs Deretic Z — 1-0 — corr Yugoslavia
1973 — Weyerstrass, Ronald vs Van Dieren — 1/2-1/2 — LarenI-LeerdamI