D41h — Semi-Tarrasch Main Line
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3 Nc6 7.Bg2 Be7 8.O-O O-O 9.Nxd5
Eval: [+0.24]
Les coups candidats
9…exd5 — 88.0% (798 parties)
Ambassadeurs : Greenfeld, Alon (13x), Parma, Bruno (12x), Portisch, Lajos (10x), Tal, Mikhail (9x), Gruenfeld, Yehuda (9x), Farago, Ivan (8x), Podlesnik, Bogdan (8x), Adorjan, Andras (7x)
9…Qxd5 — 12.0% (109 parties)
Ambassadeurs : Capablanca, Jose (1x), Menchik, Vera (1x), Rautenberg, Wilhelm (1x), Delander, Adolf (1x), Panno, Oscar (1x), Acuna Medina, Angel G. (1x), Yepez, Osvaldo (1x), Ibrahimoglu, Ismet (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…exd5 9…Qxd5
<1800 15 80% 20%
1800-2200 159 73% 27%
2200-2600 559 93% 7%
2600+ 47 100%
Évolution par décennie (% des parties)
Décennie N parties 9…exd5 9…Qxd5
1920s 1 100%
1930s 3 100%
1940s 2 100%
1950s 11 64% 36%
1960s 14 86% 14%
1970s 62 98% 2%
1980s 166 98% 2%
1990s 191 90% 10%
2000s 216 87% 13%
2010s 207 81% 19%
2020s 34 74% 26%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…exd5 81% 74% ▼ -7.1%
9…Qxd5 19% 26% ▲ +7.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 9 parties
Anand, Viswanathan — 7 parties
Karpov, Anatoly — 4 parties
Karpov, Aleksandr — 3 parties
Kramnik, Vladimir — 3 parties
Smyslov, Vladimir — 2 parties
Ding, Liren — 1 partie
Parties historiques
9…exd5 — 88.0% (798 parties)
1938 — Keres, Paul Petrovich vs Stahlberg, Gideon — 0-1 — 01 Goteborg m
1938 — Keres, Paul vs Stahlberg, Gideon — 0-1 — Goteborg SWE
1938 — Maderna, Carlos vs Guimard, Carlos E — 0-1 — Buenos Aires ARG
1942 — Poltoranov vs Poliak, Abram — 1-0 — Sverdlovsk
1949 — Smyslov, Vladimir vs Aronin, Lev — 1-0 — Moskou ch-URS
9…Qxd5 — 12.0% (109 parties)
1929 — Capablanca, Jose vs Menchik, Vera — 1-0 — Hastings ENG
1955 — Panno, Oscar vs Acuna Medina, Angel G. — 1-0 — Goteborg SWE
1955 — Pavlik, Samuel vs Pogats, Jozsef Jr. — 1/2-1/2 — Prague CZE
1957 — Ivkov, Borislav vs Niephaus, Walter — 1/2-1/2 — Wageningen zt
1959 — Rautenberg, Wilhelm vs Delander, Adolf — 1/2-1/2 — Minden