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A00p — Polish (Sokolsky;Orang-Utan)
1.b4
Eval: [-0.23]
Les coups candidats
Ambassadeurs : Cirulis, Ilmars (201x), Degterev, Pavel (199x), Benassi, Aspasio (186x), Sternik, Ryszard (155x), Bendig, Frank (120x), Hasler, Ulrich (101x), Woschkat, Karl Heinz (100x), Rosner, Dirk (97x)
Ambassadeurs : Sternik, Ryszard (58x), Degterev, Pavel (39x), Roczniak, Jan (35x), Merten, Andreas (35x), Cirulis, Ilmars (33x), Bulcourf, Carlos (32x), Gross, Wilhelm (31x), Van Daatselaar, Jan Bart (31x)
Ambassadeurs : Buczinski, Henryk (37x), Degterev, Pavel (36x), Bulcourf, Carlos (35x), Cirulis, Ilmars (32x), Melich, Jindrich (25x), Merten, Andreas (22x), Schulz, Hans-Juergen (21x), Nemec, Zdenek (21x)
Ambassadeurs : Bendig, Frank (40x), Rosner, Dirk (33x), Luzuriaga, Norberto (33x), Pommerel Brouwer, H (26x), Labahn, Wolfgang (24x), Bonetti, Shane (22x), Diener, Rudolf (21x), Degterev, Pavel (20x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 1…e5 1…d5 1…Nf6 1…c6
<1800 2229 47% 18% 12% 6%
1800-2200 12181 45% 20% 12% 8%
2200-2600 3906 50% 19% 12% 8%
2600+ 24 33% 33% 25%
Évolution par décennie (% des parties)
Décennie N parties 1…e5 1…d5 1…Nf6 1…c6
1860s 2 50% 50%
1870s 2 100%
1880s 2 100%
1890s 11 45% 18%
1900s 5 40% 20% 20%
1910s 4 50% 25%
1920s 21 38% 33% 10%
1930s 32 47% 19% 16%
1940s 48 31% 38% 17%
1950s 227 32% 29% 16% 3%
1960s 605 34% 23% 15% 3%
1970s 1110 44% 20% 14% 7%
1980s 4163 52% 18% 8% 9%
1990s 8327 46% 20% 11% 9%
2000s 10891 48% 19% 11% 9%
2010s 9225 49% 19% 13% 6%
2020s 1546 43% 18% 12% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
1…e5 49% 43% ▼ -6.2%
1…d5 19% 18% -0.5%
1…Nf6 13% 12% ▼ -1.0%
1…c6 6% 6% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 3 parties
Alekhine, Alexander — 2 parties
Gukesh D — 2 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
1…e5 — 47.5% (17187 parties)
1868 — Skipworth, Arthur vs Cuthbertson — 1-0 — London ENG
1870 — Junge, Eric vs Matthai, Carsten — 0-1 — cr.
1876 — Dr Rathi Kailash Jagdish vs Mr. K — 0-1 — New York, NY USA
1887 — Kretschmar, H. vs Piecha, Malyszko — 1-0 — cr.
1888 — Bugaev Nikolay vs Solovtsov, Alexander Vladimiro — 0-1 — Moscow RUS
1…d5 — 19.0% (6893 parties)
1896 — Schlechter, Carl vs Tarrasch, Siegbert — 1/2-1/2 — Nuerenberg GER
1897 — Charousek, Rudolf vs Brody, Miklos — 1-0 — Budapest HUN
1909 — Rosen, Leon vs Curt, Charles — 1-0 — New York, NY USA
1911 — Rosen, Leon vs Sharp, Sydney Thomas — 1/2-1/2 — New York, NY USA
1921 — Tartakower, Savielly vs Vajda, Arpad — 1/2-1/2 — Vienna Vienna AUT
1…Nf6 — 11.2% (4053 parties)
1907 — Rosenfeld, Herbert vs Morgan, Mordecai — 0-1 — New York, NY USA
1924 — Tartakower, Savielly vs Maroczy, Geza — 1/2-1/2 — New York, NY USA
1926 — Sapira, Emmanuel vs Goldstein, Alexander — 1/2-1/2 — Antwerp BEL
1930 — Abrahams, Gerald vs Yates, Frederic D — 0-1 — Canterbury
1933 — Gama Alberto vs Rocas, Orlando — 0-1 — Rio de Janeiro BRA
1…c6 — 7.7% (2774 parties)
1863 — Schuehler, E. vs Muster W — 0-1 — corr Germany
1952 — Schiffler L vs Grosser, Wilhelm — 1-0 — DDR
1953 — Hecht, Hans-Joachim vs Koch, Wolfgang Max, Dr. — 1-0 — Tempelhof
1955 — Barwich, Alfred vs Moehring, Guenther — 1/2-1/2 — Zittau
1956 — Stief, Siegfried vs Zinn, Lothar — 1/2-1/2 — Eisenach