A45d — Indian (1914)
1.d4 Nf6 2.e3
Les coups candidats
Ambassadeurs : Freitag, Julia (40x), Chipkin, Leonard (32x), Llagaria Vidal, Eduardo (30x), Ludwig, Ines (18x), McLaughlin, Ed (17x), Ganslmayer, Herbert (15x), Norowitz, Yaacov (14x), Specht, Maria (13x)
Ambassadeurs : Llagaria Vidal, Eduardo (26x), Eichner, Dieter (19x), Chipkin, Leonard (14x), Simon, Ralf-Axel (10x), Ludwig, Ines (9x), Allain, Olivier (9x), McLaughlin, Ed (9x), Markus, Roland (8x)
Ambassadeurs : Ludwig, Ines (18x), Llagaria Vidal, Eduardo (13x), Eichner, Dieter (12x), Schoerghuber, Barbara (8x), Franck, Rudolf (8x), Chipkin, Leonard (8x), Freitag, Julia (8x), Lucena, Helianto dos Santos (8x)
2…c5 — 7.6% (849 parties)
Ambassadeurs : Sargac, Rajna (6x), Freitag, Julia (6x), Holsapple, Boyd (3x), Sigfusson, Sigurdur (3x), Pangilinan, Emmanuel (3x), Blasco, Domenico (3x), Jehl, Guenter (3x), Zimin, Ivan (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…g6 2…d5 2…e6 2…c5
<1800 1724 37% 24% 23% 6%
1800-2200 5121 40% 21% 20% 9%
2200-2600 893 48% 15% 13% 12%
Évolution par décennie (% des parties)
Décennie N parties 2…g6 2…d5 2…e6 2…c5
1950s 103 56% 17% 12% 4%
1960s 103 49% 13% 21% 8%
1970s 160 44% 19% 12% 11%
1980s 288 41% 20% 22% 7%
1990s 2158 40% 23% 20% 7%
2000s 3612 41% 22% 20% 7%
2010s 3816 38% 23% 21% 8%
2020s 954 37% 27% 21% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…g6 38% 37% ▼ -1.7%
2…d5 23% 27% ▲ +3.9%
2…e6 21% 21% ▼ -0.6%
2…c5 8% 8% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie
Parties historiques
2…g6 — 39.8% (4454 parties)
1950 — Butcher, Alfred Joseph vs Phillips, Alan — 0-1 — Birmingham ENG
1950 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal CAN
1950 — Butcher, Alfred Joseph vs Bonham, Reginald Walter — 0-1 — Birmingham ENG
1951 — Tartakower, Savielly vs Trifunovic, Petar — 0-1 — Birmingham ENG
1951 — Guimard, Carlos E vs Acoltzi Ruiz, Mariana — 1-0 — Mar del Plata ARG
2…d5 — 22.6% (2535 parties)
1951 — Steckel, William H vs Rivera, Carlos . — 1/2-1/2 — Los Angeles, CA USA
1951 — Szabadi, Elemer vs Anay Barche — 0-1 — Hungary ch
1952 — Thomann, Reinhard vs Amaro, Lucas Ibrair — 1-0 — Buenos Aires ARG
1952 — Gonzalez, Juan Carlos vs Sliwa, Bogdan — 1/2-1/2 — Helsinki olm
1953 — Schweitzer, Eberhard vs Raetsch, Heinz — 0-1 — Brandenburg/Havel
2…e6 — 20.2% (2264 parties)
1950 — Kesten, Sebastian vs Bergqvist, Nils — 0-1 — Dubrovnik olm
1951 — Eugenio, Sarah De Oliveira vs Kapu, Jeno — 1-0 — ?
1952 — Madeira de Ley, Manuel vs Vasconcellos, Fernando O — 1-0 — Rio de Janeiro BRA
1954 — Marek, Ivan vs Magrin, Antonio — 1-0 — ?
1954 — Tipary, Lajos vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
2…c5 — 7.6% (849 parties)
1951 — Steckel, William H vs Prins, Lodewijk — 1-0 — Hollywood, CA
1952 — Franck, Alfons vs O'Kelly de Galway, Alberic — 0-1 — Brussels BEL
1957 — Balcarek, Wiktor vs Sliwa, Bogdan — 0-1 — Warchau ch POL
1958 — Sakellaropoulos, Theodoros vs Djurasevic, Bozidar — 1/2-1/2 — Munich GER
1962 — Poberznik, R vs Klompus, Grigory Yakovlevich — 0-1 — Wch5 sf01 6265