A43d — Old Benoni (1908)
1.d4 c5 2.e3
Les coups candidats
2…Nf6 — 42.0% (2093 parties)
Ambassadeurs : Kovacevic, Vlatko (12x), Lenz, Juergen (7x), Le Thanh Tu (7x), Kock, Hans-Uwe (6x), Ivanovic, Bozidar (6x), Nickl, Klaus (5x), Velimirovic, Dragoljub (5x), Schmid, Lothar (4x)
2…e6 — 19.4% (969 parties)
Ambassadeurs : Kovacevic, Vlatko (8x), Skembris, Spyridon (6x), Teglas, Balazs (6x), Achenbach, Manfred (6x), Dobos, Otto (5x), Nietsch, Horst (4x), Cebalo, Miso (3x), Buecker, Stefan (3x)
2…cxd4 — 17.0% (848 parties)
Ambassadeurs : Haba, Petr (5x), Wais, Michael (3x), Cvorovic, Drazen (3x), Petrovic, Marija (3x), Miller, Allan A. (3x), Kukina, Mario (3x), Kaczmarek, Aleksander (3x), Brizuela Abreu, Ronald Jesus (3x)
2…d5 — 10.0% (501 parties)
Ambassadeurs : Westerinen, Heikki M.J. (4x), Haba, Petr (4x), Kovacevic, Vlatko (4x), Kiik, Kalle (3x), Kazarian, Georgy (3x), Lomasov, Semyon (3x), Fatalibekova, Elena (3x), Kirov, Nino (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…e6 2…cxd4 2…d5
<1800 456 26% 26% 28% 8%
1800-2200 2628 41% 21% 16% 10%
2200-2600 1194 55% 13% 12% 9%
2600+ 3 33% 33% 33%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…e6 2…cxd4 2…d5
1950s 29 59% 21% 10% 7%
1960s 39 49% 15% 13% 5%
1970s 58 67% 10% 12% 7%
1980s 137 53% 22% 10% 4%
1990s 886 43% 19% 15% 12%
2000s 1637 40% 21% 17% 10%
2010s 1861 41% 18% 18% 10%
2020s 339 43% 17% 22% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 41% 43% ▲ +2.0%
2…e6 18% 17% ▼ -1.2%
2…cxd4 18% 22% ▲ +3.6%
2…d5 10% 8% ▼ -1.9%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Parties historiques
2…Nf6 — 42.0% (2093 parties)
1950 — White, Alexander vs Schmid, Lothar — 0-1 — ?
1950 — Boulahanis, Ioannis vs Rossetto, Hector — 1-0 — Dubrovnik CRO
1953 — Cuellar Gacharna, Miguel vs Trifunovic, Petar — 1-0 — Mar del Plata ARG
1953 — Ujtelky, Maximilian vs Alster, Ladislav — 1/2-1/2 — Prague CZE
1953 — Stoltz, Gosta vs Ekenberg, Bengt — 1-0 — Oerebro
2…e6 — 19.4% (969 parties)
1952 — Sliwa, Bogdan vs Salo, Tapio — 1-0 — Helsinki olm
1952 — Nestler, Vincenzo vs Paoli, Enrico — 0-1 — Ferrara
1952 — Mondaini, Giulio Cesare vs Norcia, Federico — 0-1 — Ferrara
1955 — Nestler, Vincenzo vs Napolitano, Christian — 1-0 — Milan ITA
1958 — Zirngibl, Albert vs Raetsch, Heinz — 1-0 — GDR-ch Schkopau GER
2…cxd4 — 17.0% (848 parties)
1953 — Gasztonyi, Endre vs Meszaros, Gyula — 0-1 — Budapest ch-HUN
1955 — Wielgos, Oskar vs Wieckowiak, Hans — 0-1 — Bochum GER
1956 — Tipary, Lajos vs Dely, Isaline — 1/2-1/2 — Budapest HUN
1960 — Kuebart, Erich vs Reinemann, Guenter, Dr. — 1-0 — Eisenach
1961 — Opocensky, Karel vs Hort, Vlastimil — 0-1 — Kosice
2…d5 — 10.0% (501 parties)
1950 — Aguilar Del Razo, Danna Zoe vs Stalda, Giuseppe — 0-1 — ?
1953 — Tipary, Lajos vs Berger, Bela — 0-1 — Budapest ch-HUN
1964 — Henneberke, Frans vs Kieninger, Georg — 1/2-1/2 — Beverwijk NED
1965 — Tokaji-Nagy, Gyorgy vs Gasztonyi, Endre — 1/2-1/2 — Budapest HUN
1974 — Popov, Vladimir L. vs Kirov, Nino — 1/2-1/2 — Birmingham ENG