C07k - 4.exd5 Qxd5 5.Ngf3 - Tarrasch, Open (1938)

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C07k — Tarrasch, Open (1938)
1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3
Les coups candidats
Ambassadeurs : Petrik, Tomas (57x), Kosic, Dragan (47x), Luther, Thomas (41x), Tiviakov, Sergei (34x), Barsov, Alexei (29x), Akopian, Vladimir (28x), Glek, Igor (28x), Bohak, Janko (27x)
5…Nf6 — 3.4% (412 parties)
Ambassadeurs : Chistiakov, Alexander (11x), Vontina, Maria (10x), Weinzettl, Ernst (4x), Andersson, Ulf (3x), Abanin, Vladimir (2x), Gereben, Erno (2x), Knudsen, Per (2x), O'Conner, Tom (2x)
5…Nc6 — 3.0% (366 parties)
Ambassadeurs : Aloni, Itzchak (3x), Pham, Le Thao Nguyen (2x), Dreyer, Eduard (2x), Just, Anita, Dr. (2x), Moltsanov, Ivan (2x), Schneider, Heiko (2x), Duzs, Jozsef (2x), Flieger, Jaroslav (1x)
5…Qd8 — 0.1% (7 parties)
Ambassadeurs : Baude, Herwig (1x), Braun, Karl-Heinz (1x), Belan, Vladimir (1x), Vedral, Oldrich (1x), Mackiewicz, Anna (1x), Anay Sikaria (1x), Schwarz, Werner (1x), Grasmik, Waldemar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…cxd4 5…Nf6 5…Nc6 5…Qd8
<1800 580 87% 5% 7% 0%
1800-2200 4600 91% 5% 4% 0%
2200-2600 5405 98% 1% 1% —
2600+ 200 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5…cxd4 5…Nf6 5…Nc6 5…Qd8
1950s 81 69% 25% 6% —
1960s 105 82% 7% 10% —
1970s 107 79% 13% 7% —
1980s 528 93% 5% 2% 0%
1990s 2222 93% 3% 4% 0%
2000s 3253 93% 3% 3% 0%
2010s 3924 94% 3% 3% 0%
2020s 1886 96% 2% 2% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…cxd4 94% 96% ▲ +2.1%
5…Nf6 3% 2% ▼ -1.0%
5…Nc6 3% 2% ▼ -0.9%
5…Qd8 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Hou, Yifan — 6 parties
Anand, Viswanathan — 5 parties
Kramnik, Vladimir — 5 parties
Karpov, Anatoly — 2 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 2 parties
Ding, Liren — 2 parties
Gukesh D — 2 parties
Smyslov, Vassily — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5…cxd4 — 93.4% (11303 parties)
1950 — Rosholm , Andre vs Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1950 — Rossolimo, Nicolas vs Stahlberg, Gideon — 1/2-1/2 — Amsterdam NED
1950 — Rossolimo, Nicolas vs Stahlberg, Gideon — 1/2-1/2 — Amsterdam NED
1950 — Kramer, Haije vs Donner, Jan-Hein — 0-1 — Amsterdam NED
1950 — Teschner, Rudolf vs Schifferdecker, Wilhelm — 1/2-1/2 — Bad Pyrmont GER
5…Nf6 — 3.4% (412 parties)
1950 — Gereben, Erno vs Weiss, Florian — 1/2-1/2 — Budapest HUN
1950 — Lipnitsky, Isaac vs Chistiakov, Alexander — 1-0 — Kiev UKR
1951 — Geller, Efim P. vs Chistiakov, Alexander — 1/2-1/2 — Leningrad RUS
1952 — Koenig, Imre vs Cornforth, Joshua — 1-0 — London ENG
1952 — Zagorovsky, Vladimir vs Chistiakov, Alexander — 1/2-1/2 — Moscow RUS
5…Nc6 — 3.0% (366 parties)
1950 — White, Alexander vs Gilson, Jack A — 1-0 — California
1954 — Lieb, Harald vs Richarz, P. — 1-0 — Braunschweig
1956 — Burstein, S. vs Stenberg, O. — 1/2-1/2 — Moskou olm
1956 — Unruh, Heinrich vs Krips, W. — 1-0 — corr BdF-cup3
1958 — Van Schoor, Karl vs Aloni, Itzchak — 0-1 — Munich GER
5…Qd8 — 0.1% (7 parties)
1981 — Baude, Herwig vs Braun, Karl-Heinz — 1-0 — Zurich SUI
1998 — Belan, Vladimir vs Vedral, Oldrich — 1-0 — Svetla nad Sazavou
1999 — Mackiewicz, Anna vs Anay Sikaria — 1/2-1/2 — Zamosc
2003 — Schwarz, Werner vs Grasmik, Waldemar — 0-1 — Bad Zwischenahn
2004 — Doan Vu Hoang, Minh vs Nguyen Anh Quay — 1-0 — Vung Tau VIE