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C77p — Wormald Attack
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2
Eval: [-0.24]
Les coups candidats
Ambassadeurs : Tiviakov, Sergei (51x), Vidarsson, Jon G (19x), Calzetta Ruiz, Monica (19x), Ratnakaran, K. (17x), Gurgenidze, Bukhuti (16x), Varavin, Viktor (16x), Bisguier, Arthur B (15x), Barlov, Dragan (14x)
Ambassadeurs : Tiviakov, Sergei (28x), Gurgenidze, Bukhuti (13x), Lengyel, Bela (13x), Varshini, V (11x), Bisguier, Arthur B (8x), Alekhine, Alexander (7x), Geller, Efim P. (7x), Pilnik, Herman (6x)
5…d6 — 8.9% (725 parties)
Ambassadeurs : Gurgenidze, Bukhuti (5x), Varavin, Viktor (5x), Sorokin, Maxim (4x), Balashov, Yuri (4x), Vasiukov, Evgeni (4x), Michell, Reginald (3x), Znosko-Borovsky, Eugene (3x), Alapin, Simon (3x)
5…Bc5 — 4.6% (371 parties)
Ambassadeurs : Tiviakov, Sergei (5x), Schueler, Wolfgang (4x), Aseev, Konstantin N (3x), Jedryczka, Krystian (3x), Korneev, Oleg (3x), Pisakov, Ilia (3x), Aleksandrov Ivanchev, Aleksandar (3x), Manannikova, Lidiya Pavlovna (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…b5 5…Be7 5…d6 5…Bc5
<1800 215 73% 7% 13% 6%
1800-2200 2697 73% 12% 9% 5%
2200-2600 3257 65% 21% 8% 4%
2600+ 102 65% 21% 4% 8%
Évolution par décennie (% des parties)
Décennie N parties 5…b5 5…Be7 5…d6 5…Bc5
1840s 1 100%
1850s 3 100%
1860s 3 67% 33%
1870s 17 76% 6% 12%
1880s 5 60% 40%
1890s 11 64% 27% 9%
1900s 16 69% 12% 19%
1910s 56 59% 16% 20% 5%
1920s 56 50% 27% 16% 7%
1930s 49 55% 14% 16% 14%
1940s 92 50% 29% 13% 7%
1950s 211 67% 22% 9% 2%
1960s 225 60% 28% 11% 2%
1970s 205 53% 31% 10% 4%
1980s 268 54% 31% 9% 4%
1990s 1566 64% 20% 10% 4%
2000s 2226 70% 14% 9% 5%
2010s 2613 71% 14% 8% 5%
2020s 507 75% 13% 7% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…b5 71% 75% ▲ +4.3%
5…Be7 14% 13% ▼ -0.5%
5…d6 8% 7% ▼ -1.5%
5…Bc5 5% 3% ▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Euwe, Max — 8 parties
Karpov, Aleksandr — 6 parties
Anand, Viswanathan — 4 parties
Karpov, Anatoly — 3 parties
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Steinitz, Wilhelm — 1 partie
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5…b5 — 67.7% (5505 parties)
1849 — Schumov, I. vs Jänisch, Carl F A — 0-1 — Russia
1853 — Staunton, Howard vs Von der Lasa, Tassilo — 1/2-1/2 — Brussels BEL
1853 — Staunton, Howard vs Von der Lasa, Tassilo — 1/2-1/2 — Brussels BEL
1853 — Staunton, Howard vs Von der Lasa, Tassilo — 1-0 — Brussels BEL
1866 — Mann, Henry vs Mocatta, Abraham — 0-1 — London ENG
5…Be7 — 17.0% (1383 parties)
1873 — Bird, Henry vs Wisker, John — 1-0 — London ENG
1893 — Blackburne, Joseph vs Van Vliet, Louis — 1/2-1/2 — London ENG
1898 — Softlaw, Harold Goodlake vs Lacy-Hulbert, Arthur Percival — 0-1 — British CC
1898 — Albin, Adolf vs Charousek Rudolf Rezso — 0-1 — Cologne GER
1908 — Alapin, Simon vs Von Bardeleben, Curt — 1-0 — Vienna AUT
5…d6 — 8.9% (725 parties)
1900 — Showalter, Jackson vs Jacob, Franz — 1-0 — Munich GER
1904 — Důras, Oldřich vs Post, Arie — 1-0 — Coburg
1904 — Důras, Oldřich vs Nyholm, Johannes — 1-0 — Coburg
1910 — Spielmann, Rudolf vs Duz-Khotimirsky, Fedor Ivanovich — 1/2-1/2 — Hamburg GER
1911 — Rabinovich, Abram vs Duz-Khotimirsky, Fedor Ivanovich — 1-0 — Carlsbad CZE
5…Bc5 — 4.6% (371 parties)
1860 — Loyd, Samuel vs Leonard, James A — 0-1 — ?
1873 — Keynes, John Neville vs Meredith, Samuel Redhead — 1/2-1/2 — City of London CC
1876 — Bird, Henry vs Judd, Max — 0-1 — Philadelphia, PA USA
1885 — Bird, Henry vs Gunsberg, I. — 0-1 — Hamburg GER
1887 — Blackburne, Joseph vs Gunsberg, Isidor — 1-0 — Bradford