D80j - 4.e3 Bg7 5.Qb3

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D80j —
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Qb3
Les coups candidats
5…e6 — 43.5% (412 parties)
Ambassadeurs : Finegold, Benjamin (14x), Knezevic, Milorad (13x), Farago, Ivan (8x), Krizsany, Laszlo (6x), Ringoir, Tanguy (6x), Rakhmanov, Aleksandr (5x), Zubov, Alexander (5x), Eingorn, Vereslav S (4x)
5…dxc4 — 29.0% (275 parties)
Ambassadeurs : Knezevic, Milorad (6x), Zagorskis, Darius (6x), Jovanic, Ognjen (5x), Flesch, Stefan, Dr. (4x), Albrecht, Rainer (4x), Holemar, David (4x), Krizsany, Laszlo (3x), Drozdovskij, Yuri (3x)
5…c6 — 26.2% (248 parties)
Ambassadeurs : Krizsany, Laszlo (4x), Finegold, Benjamin (4x), Bondarevsky, Igor (3x), Schmitz, Manuela (3x), Tjolsen, Katrine (3x), Lenaerts, Lennert (3x), Krasteva, Beloslava (3x), Taimanov, Mark (2x)
5…c5 — 1.0% (9 parties)
Ambassadeurs : Suba, Mihai (1x), Dvoirys, Semen I. (1x), Raffalt, Manfred (1x), Wildner, Reinhard (1x), Malaniuk, Vladimir P (1x), Walach, Marcin (1x), Lenaerts, Lennert (1x), Akhayan, Ruben (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…e6 5…dxc4 5…c6 5…c5
<1800 15 20% 27% 53% —
1800-2200 254 27% 41% 31% 0%
2200-2600 517 53% 24% 22% 1%
2600+ 30 77% 17% 7% —
Évolution par décennie (% des parties)
Décennie N parties 5…e6 5…dxc4 5…c6 5…c5
1920s 1 — — 100% —
1930s 23 30% 22% 48% —
1940s 9 56% 11% 33% —
1950s 17 35% 29% 35% —
1960s 11 36% 18% 45% —
1970s 23 43% 43% 13% —
1980s 35 60% 20% 17% 3%
1990s 104 41% 27% 30% 2%
2000s 188 40% 32% 27% —
2010s 484 44% 29% 26% 1%
2020s 52 52% 33% 13% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…e6 44% 52% ▲ +7.9%
5…dxc4 29% 33% ▲ +3.8%
5…c6 26% 13% ▼ -12.2%
5…c5 1% 2% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
5…e6 — 43.5% (412 parties)
1933 — Levenfish, Grigory vs Freiman, Sergey Nikolaevich — 1-0 — Leningrad RUS
1938 — Brueder, M. vs Szabo, Ladislav — 1/2-1/2 — Ljubljana
1939 — Eliskases, Erich vs Mikenas, Vladas — 1-0 — Rosario ARG
1939 — Eliskases, Erich vs Mikenas, Alius — 1/2-1/2 — Rosario ARG
1939 — Porath, Yosef vs De Groot, Adriaan — 1-0 — olm Buenos Aires
5…dxc4 — 29.0% (275 parties)
1935 — Herrmann, Ludwig vs Engels, Ludwig — 0-1 — Cologne GER
1937 — Eliskases, Erich vs Keres, Paul — 1-0 — Semmering AUT
1938 — Fontein, George vs Van den Bosch, Johannes — 0-1 — Amsterdam NED
1939 — Flores Alvarez, Rodrigo vs Christensen, Alfred — 1/2-1/2 — Buenos Aires ARG
1939 — Sorensen, Ernst Leismann vs De Ronde, Chris — 0-1 — Buenos Aires ARG
5…c6 — 26.2% (248 parties)
1924 — Vajda, Adam vs Gruber, Sebastian — 1-0 — Gyor
1933 — Rosselli del Turco, Stefano vs Sultan Khan, Mir — 0-1 — Folkestone ENG
1935 — Goldstein, Maurice Edwards vs Condon, Robert F — 1-0 — Melbourne AUS
1935 — Szabo, Laszlo vs Feigins, Movsas — 1-0 — Warsaw POL
1936 — Zhukhovitsky, Samuel vs Selezniev, Alexey — 1-0 — Kiev UKR
5…c5 — 1.0% (9 parties)
1983 — Suba, Mihai vs Dvoirys, Semen I. — 1/2-1/2 — Sochi RUS
1991 — Raffalt, Manfred vs Wildner, Reinhard — 1-0 — Graz AUT
1998 — Malaniuk, Vladimir P vs Walach, Marcin — 1/2-1/2 — Krakow POL
2013 — Lenaerts, Lennert vs Akhayan, Ruben — 0-1 — Antwerp BEL
2014 — Gempe, Thomas vs Mueller, Ralf — 1/2-1/2 — Dresden GER