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D31o — Semi-Slav:
1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6
Eval: [+0.15]
Les coups candidats
Ambassadeurs : Flear, Glenn C (113x), Kozul, Zdenko (80x), Dreev, Aleksey (79x), Shirov, Alexei (69x), Farago, Ivan (67x), Krasenkow, Michal (59x), Gelfand, Boris (58x), ? (55x)
5.Bd3 — 3.9% (1099 parties)
Ambassadeurs : Riazantsev, Alexander (21x), Kiriakov, Petr (8x), Prelevic, Dusko (5x), ? (5x), Gerber, Richard (4x), Pezo, Erick (4x), Kuzubov, Yuriy (4x), Koltanowski, George (3x)
5.Qc2 — 1.8% (494 parties)
Ambassadeurs : Kruljac, Petra (12x), Kiriakov, Petr (6x), Mihailovs, Jurijs (5x), Muse, Mladen (4x), Thesing, Matthias (3x), Roeder, Matthias (3x), Mueller, Michael (3x), Uhlmann, Wolfgang (3x)
5.a3 — 1.7% (461 parties)
Ambassadeurs : Lebredo Zaragoitia, Gerardo (6x), Yashtylov, Anatolij (4x), Ryjanova, Julia (4x), Schmidt, Roland 1959 (4x), Ruckschloss, Karol (3x), Fominykh, Maria (3x), Stocek, Jiri (3x), Franck, Rudolf (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nf3 5.Bd3 5.Qc2 5.a3
<1800 967 77% 8% 2% 5%
1800-2200 7736 86% 5% 2% 2%
2200-2600 13283 94% 2% 1% 0%
2600+ 1284 92% 2% 1% 0%
Évolution par décennie (% des parties)
Décennie N parties 5.Nf3 5.Bd3 5.Qc2 5.a3
1840s 2 50% 50%
1850s 4 50% 25%
1870s 2 50% 50%
1880s 1 100%
1890s 9 44% 33%
1900s 17 76% 24%
1910s 11 55% 45%
1920s 67 85% 12% 1%
1930s 112 84% 11% 1%
1940s 155 90% 8% 2%
1950s 165 90% 5% 2% 2%
1960s 165 92% 5% 1%
1970s 177 92% 4% 1% 2%
1980s 715 96% 2% 1% 0%
1990s 4573 88% 4% 2% 2%
2000s 9571 89% 4% 2% 2%
2010s 9888 88% 4% 2% 2%
2020s 2193 90% 2% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nf3 88% 90% ▲ +1.8%
5.Bd3 4% 2% ▼ -2.0%
5.Qc2 2% 2% -0.1%
5.a3 2% 0% ▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 10 parties
Carlsen, Magnus — 10 parties
Alekhine, Alexander — 8 parties
Botvinnik, Mikhail — 7 parties
Euwe, Max — 7 parties
Lasker, Emanuel — 4 parties
Ju, Wenjun — 4 parties
Ding, Liren — 4 parties
Gukesh D — 3 parties
Steinitz, Wilhelm — 2 parties
Smyslov, Vladimir — 2 parties
Parties historiques
5.Nf3 — 88.8% (24702 parties)
1849 — Kennedy, Hugh A vs Loewe, Edward — 1-0 — London ENG
1852 — Williams, Elijah J vs Horwitz, Bernhard — 1-0 — London ENG
1852 — Williams, Elijah J vs Horwitz, Bernhard — 0-1 — London ENG
1874 — Elder, Frederic vs Bock, Frederic — 0-1 — Chicago, IL USA
1889 — Blackburne, Joseph vs Gunsberg, I. — 0-1 — New York, NY USA
5.Bd3 — 3.9% (1099 parties)
1896 — Janowski, Dawid vs Chigorin, Mikhail — 0-1 — Budapest HUN
1898 — Schlechter, Carl vs Schiffers, Emanuel — 1-0 — Vienna AUT
1899 — Maroczy, Geza vs Chigorin, Mikhail — 0-1 — London ENG
1908 — Salwe, Georg H S vs Fahrni, Hans — 1-0 — Prague CZE
1908 — Salwe, Georg vs Fahrni, Hans — 1-0 — Prague CZE
5.Qc2 — 1.8% (494 parties)
1925 — Marshall, Frank vs Rabinovich, Ilya Mar — 1-0 — Baden-Baden GER
1930 — Loman, Rudolf vs Wertheim, Willem F — 1/2-1/2 — Amsterdam NED
1940 — Simonson, Albert vs Kashdan, Isaac — 0-1 — New York, NY USA
1942 — Kunerth, Werner E vs Keller, Rudolf — 0-1 — Lublin/Warsaw/Krakow
1949 — Karff, Mona M vs Borisenko-Belova, Valentina — 0-1 — Moscow RUS
5.a3 — 1.7% (461 parties)
1849 — Medley, George vs Bird, Henry — 1-0 — London ENG
1851 — Deacon, Frederick vs Loewe, Edward — 1-0 — London ENG
1879 — Loyd, Samuel vs Delmar, Eugene — 1-0 — New York, NY USA
1952 — Szabo - Thomka, Daniel vs Negyesy, Gyorgy — 0-1 — Budapest HUN
1953 — Morena, Walter vs Ravn, Palle — 0-1 — Paris FRA