B20i — Bowdler Attack (1929)
1.e4 c5 2.Bc4
Les coups candidats
2…e6 — 49.6% (4756 parties)
Ambassadeurs : Kreveld, Frank van (22x), Kashin, Yury (17x), Ventura, Bob (16x), Lamy, Odette (14x), Cooke, Tristrom P (13x), Rasik, Vitezslav (12x), Wall, Bill (10x), Jablecnik, Gustav (10x)
2…Nc6 — 30.0% (2876 parties)
Ambassadeurs : Mizik, Zsolt (10x), Rasik, Vitezslav (9x), Jablecnik, Gustav (9x), Kreveld, Frank van (9x), Kashin, Yury (8x), Rintakoski, Pentti (8x), Bradaric, Ratomir (6x), Lotzien, Hans (6x)
2…d6 — 14.3% (1372 parties)
Ambassadeurs : Matej, Peter (4x), Collins, Richard (3x), Horvatic, Zvonko (3x), Orestes, Jorge (2x), Timar, Zsolt (2x), ? (2x), Choate, Eric (2x), Pretti J (2x)
2…Nf6 — 2.2% (212 parties)
Ambassadeurs : Advait Prashant Chute (2x), Howie, Andy (2x), Atmakuru Degun Chand (1x), Charest, Johanne (1x), Voloshin, Pavel (1x), Smith, Rachel Lorna (1x), Kjaerstad, Eivind J (1x), Kirrurer (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…e6 2…Nc6 2…d6 2…Nf6
<1800 2005 51% 28% 16% 2%
1800-2200 2713 54% 31% 11% 1%
2200-2600 387 59% 33% 4% 0%
2600+ 3 100%
Évolution par décennie (% des parties)
Décennie N parties 2…e6 2…Nc6 2…d6 2…Nf6
1950s 21 38% 57% 5%
1960s 42 43% 36% 14%
1970s 87 44% 38% 8% 8%
1980s 205 55% 29% 9% 1%
1990s 1892 46% 31% 17% 3%
2000s 3314 49% 30% 15% 2%
2010s 3154 52% 30% 13% 1%
2020s 874 50% 28% 14% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…e6 52% 50% ▼ -2.4%
2…Nc6 30% 28% ▼ -1.3%
2…d6 13% 14% ▲ +0.9%
2…Nf6 1% 3% ▲ +1.6%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie
Parties historiques
2…e6 — 49.6% (4756 parties)
1953 — Angel Davis Mwangi vs Cafferty, Bernard — 0-1 — Birmingham ENG
1953 — Gorog, E. vs Tartakower, Savielly — 0-1 — Paris FRA
1954 — Stender Pedersen, B. vs Blom, Kaj — 1-0 — Hillerod
1955 — Blomvist, H.. vs Isaac, Russell D. — 0-1 — New Westminster
1956 — Stender Pedersen, B. vs Thorsen, Hans Erik — 1-0 — Nyborg
2…Nc6 — 30.0% (2876 parties)
1950 — Grosser, Wilhelm vs Ullrich, Bruno — 0-1 — Soemmerda GER
1953 — Wesselowski Leo vs Conen, Friedrich — 1-0 — Soest NED
1954 — Steinmeier, Jonatan Frimann vs Hecker, Erwin — 1/2-1/2 — Lemgo
1955 — Johansen, Jorgen vs Kolvig, Bent — 0-1 — Esbjerg DEN
1956 — Kemper, Meinolf vs Hain, Anthony — 1-0 — corr Dyckhoff mem
2…d6 — 14.3% (1372 parties)
1953 — Reps, P.. vs Jeffers, E.L.. — 1-0 — ?
1960 — Shackle, P. vs Collins, Richard — 0-1 — Hayes
1960 — Cox, Bailey vs Collins, Richard — 0-1 — Hayes
1960 — Wheatley, Len vs Collins, Richard — 0-1 — Hayes
1966 — Hamilton, Jada vs Berry, Jonathan — 0-1 — Vancouver
2…Nf6 — 2.2% (212 parties)
1972 — Voloshin, Pavel vs Smith, Rachel Lorna — 1-0 — Berkeley
1972 — LeMirande, G. vs Adlkhah, Sassan — 0-1 — ?
1972 — Pierce, R. vs Schmidt, Rachel — 1/2-1/2 — Berkeley
1975 — Iron Fish vs Advait Prashant Chute — 0-1 — ACM Minneapolis
1975 — Etaoin Shrdlu vs Advait Prashant Chute — 1-0 — ACM Minneapolis