D30i - 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O Be7 - QGD: Tarrasch without Nc3: Main Line

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D30i — QGD: Tarrasch without Nc3: Main Line
1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O Be7
Les coups candidats
Ambassadeurs : Espig, Lutz (28x), Thompson, Brian (23x), Marjanovic, Slavoljub (20x), Bezgodov, Alexei (19x), Akobian, Varuzhan (19x), Weyerstrass, Ronald (17x), Mozny, Milos (17x), Frois, Antonio (17x)
8.dxc5 — 24.7% (1995 parties)
Ambassadeurs : Kachiani-Gersinska, Ketino (8x), Thompson, Brian (8x), Espig, Lutz (7x), Kachakovski, Dimitar (7x), Raaste, Eero J. (6x), Andersson, Ulf (6x), Hausner, Ivan (6x), Nunn, John D M (5x)
8.Be3 — 3.7% (298 parties)
Ambassadeurs : Adrian, Claude (7x), Cifuentes Parada, Roberto (5x), Kirov, Nino (5x), Korchnoi, Viktor (5x), Hausrath, Daniel (5x), Taimanov, Mark (4x), Gutman, Lev (4x), Chetverik, Maxim (4x)
8.b3 — 2.8% (223 parties)
Ambassadeurs : Bemporad, Filippo (3x), Porth, Dietmar (2x), Knaak, Rainer (2x), Liesecke, Alfred (2x), Liverios, Thisefs (2x), Alvarez Ibarra, Rafael (2x), Berczes, Csaba (2x), Barthel, Ansgar (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Nc3 8.dxc5 8.Be3 8.b3
<1800 129 63% 29% 1% 4%
1800-2200 2321 69% 24% 2% 3%
2200-2600 4660 67% 24% 5% 3%
2600+ 68 59% 32% 6% 3%
Évolution par décennie (% des parties)
Décennie N parties 8.Nc3 8.dxc5 8.Be3 8.b3
1910s 4 50% 50% — —
1920s 8 38% 50% — —
1930s 20 70% 30% — —
1940s 27 37% 59% — 4%
1950s 41 59% 37% — —
1960s 84 54% 43% 1% 2%
1970s 281 74% 16% 3% 5%
1980s 748 69% 20% 6% 3%
1990s 1377 73% 17% 6% 3%
2000s 1910 75% 18% 4% 3%
2010s 2716 67% 27% 3% 2%
2020s 854 43% 49% 2% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Nc3 67% 43% ▼ -23.4%
8.dxc5 27% 49% ▲ +22.2%
8.Be3 3% 2% -0.3%
8.b3 2% 4% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 9 parties
Euwe, Max — 8 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 3 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Parties historiques
8.Nc3 — 67.4% (5440 parties)
1919 — Euwe, Max vs Kroone, Gerard — 0-1 — Amsterdam NED
1919 — Marchand, Max vs Euwe, Max — 1/2-1/2 — The Hague NED
1920 — Marchand, Max vs Euwe, Max — 1/2-1/2 — Amsterdam NED
1920 — Marchand, Max vs Scott, Roland Henry — 1-0 — Bromley/ London
1921 — Sterk, Karoly vs Euwe, Max — 0-1 — Budapest HUN
8.dxc5 — 24.7% (1995 parties)
1914 — Kostic, Boris vs Spielmann, Rudolf — 1-0 — St Petersburg RUS
1914 — Důras, Oldřich vs Vidmar, Milan Sr — 1/2-1/2 — Mannheim GER
1920 — Johner, Paul vs Euwe, Max — 0-1 — Goteborg SWE
1920 — Johner, Paul vs Euwe, Max — 0-1 — Goteborg SWE
1923 — Saemisch, Friedrich vs Tarrasch, Siegbert — 1/2-1/2 — Carlsbad CZE
8.Be3 — 3.7% (298 parties)
1963 — Taimanov, Mark vs Aronin, Lev — 1/2-1/2 — Almaty
1975 — Hausner, Ivan vs Dietze, Wolfgang, Dr. — 1-0 — Rimavska Sobota SVK
1975 — Taimanov, Mark vs Espig, Lutz — 1-0 — Tallinn EST
1975 — Taimanov, Mark vs Nun, Josef — 1/2-1/2 — Decin CZE
1976 — Baumbach, Friedrich, Dr. vs Dietze, Wolfgang, Dr. — 0-1 — Groeditz GER
8.b3 — 2.8% (223 parties)
1942 — Karlin, Ored vs Stoltz, Gösta — 1/2-1/2 — Stockholm SWE
1964 — Volovich, Anatoly vs Ravinsky, Grigory — 1/2-1/2 — Moscow RUS
1965 — Norby, Peter H. vs Holm, Sejer — 1/2-1/2 — Aalborg DEN
1970 — Boehnisch, Manfred vs Dietze, Wolfgang, Dr. — 1/2-1/2 — Freiberg ch19-DDR
1970 — Liebert, Heinz vs Dietze, Wolfgang, Dr. — 1/2-1/2 — Freiberg ch19-DDR