A40k — Bogoljubow-Miles
1.d4 Nc6 2.c4
Les coups candidats
2…e5 — 70.3% (1294 parties)
Ambassadeurs : Kaulfuss, Helmut (17x), Malinin, Vasily B. (12x), Mestrovic, Zvonimir (11x), Karpatchev, Aleksandr (9x), Gross, Georg (9x), Porth, Hartmut (9x), Rossetto, Hector (8x), Pacey, Kevin (8x)
Ambassadeurs : Breitenstein, Erich (5x), Vetter, Udo (5x), Miladinovic, Igor (3x), Haack, Stefan (3x), Langlois-Remillard, Alexis (3x), Boey, Josef (2x), Grabher, Heinz (2x), Fremann, Olivier (2x)
Ambassadeurs : Childress, Steven A (2x), Kukov, Velislav (2x), Kapatos, Endre (2x), Souza de Melo, Hecio (2x), Jakob, Matthias (2x), Ostrich (1x), MSU CP (1x), Venert (1x)
2…e6 — 4.3% (79 parties)
Ambassadeurs : Bertelsen, Bjarne Aannevih (2x), Shchebenyuk, Nina G (2x), Martin, Robert D (1x), Bindner, Craig (1x), Becker, Bartosz (1x), Bobrowska Beata (1x), Maracek, Igor (1x), Bulla, Peter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…e5 2…d5 2…Nf6 2…e6
<1800 76 57% 14% 8% 16%
1800-2200 676 71% 18% 5% 3%
2200-2600 515 86% 11% 2%
2600+ 6 50% 50%
Évolution par décennie (% des parties)
Décennie N parties 2…e5 2…d5 2…Nf6 2…e6
1930s 4 100%
1940s 1 100%
1950s 13 69% 15%
1960s 13 92% 8%
1970s 21 48% 33% 10%
1980s 57 77% 16% 2%
1990s 469 77% 13% 4% 4%
2000s 602 70% 16% 5% 5%
2010s 574 65% 19% 8% 4%
2020s 86 70% 12% 6% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…e5 65% 70% ▲ +5.1%
2…d5 19% 12% ▼ -7.2%
2…Nf6 8% 6% ▼ -1.9%
2…e6 4% 6% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
2…e5 — 70.3% (1294 parties)
1936 — Gibaud R vs Prins, Lodewijk — 1-0 — Schack-olympiaden i Munchen
1936 — Staahlberg, Gideon vs Mikenas, Vladas — 0-1 — Munich GER
1937 — Reshevsky, Samuel vs Mikenas, Alius — 1-0 — Stockholm SWE
1939 — Lundin, Erik vs Danielsson, Gosta — 1-0 — Stockholm SWE
1950 — Dolinek, Vladimir vs Kabes V — 0-1 — Chocen
2…d5 — 15.9% (292 parties)
1945 — Ventosa, I. vs Ferriz Barrios, Andres — 1-0 — Mexico City MEX
1952 — Stoeckl, Ernst vs Kopetzky, Karl — 1-0 — Vienna AUT
1952 — Tal, Mikhail vs Zaid, Leonid D — 1-0 — Riga-ch Riga LAT
1976 — Kilgour, David A. vs Lennox, Jonathan C — 1/2-1/2 — Dundee SCO
1976 — Stull, Norbert vs Myers, Hugh — 1-0 — Haifa ISR
2…Nf6 — 5.5% (102 parties)
1970 — Venert vs Mechkarov, Ventzeslav — 0-1 — Bulgaria
1972 — Ostrich vs MSU CP — 1-0 — Boston, MA USA
1986 — Wicka, Stan vs Kirby, Jon — 0-1 — ?
1990 — Quest, Zaire vs Jongsma, Alexander — 0-1 — The Hague NED
1993 — Monn, V. vs Akhavan Sadeghi, Peyman — 1-0 — GER
2…e6 — 4.3% (79 parties)
1966 — Martin, Robert D vs Bindner, Craig — 1-0 — Montreal CAN
1990 — Junge, Wolfgang vs Bertelsen, Bjarne Aannevih — 1-0 — ?
1990 — Gavrijski, Dimitar vs Bertelsen, Bjarne Aannevih — 1-0 — ?
1995 — Takeuchi, Toshihiko vs Sabbaghian, Nader — 0-1 — corr IECC Quad
1996 — Cremer Harald vs Geisslinger, Robert — 1-0 — ?