Ambassadeurs : Schmidt, Paul Felix (1x), Pfeiffer, Gerhard (1x), Van Doesburgh, Gerrit (1x), Van Hoorn, Peter (1x), Gonzalez May, Daniel Francisco (1x), Kluger, Gyula (1x), Andersen, Erik (1x), Bodstrup Christoffersen, Jens Emil (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…O-O
7…dxc4
7…b6
7…Qc7
<1800
130
79%
9%
4%
2%
1800-2200
1045
78%
12%
3%
4%
2200-2600
589
82%
12%
5%
1%
2600+
14
57%
29%
14%
—
Évolution par décennie (% des parties)
Décennie
N parties
7…O-O
7…dxc4
7…b6
7…Qc7
1890s
1
100%
—
—
—
1900s
4
75%
25%
—
—
1910s
2
50%
50%
—
—
1920s
32
94%
6%
—
—
1930s
125
86%
8%
2%
3%
1940s
58
90%
7%
2%
2%
1950s
46
78%
15%
2%
2%
1960s
42
60%
33%
2%
—
1970s
44
75%
18%
5%
2%
1980s
98
83%
11%
2%
2%
1990s
429
80%
11%
4%
2%
2000s
901
79%
12%
3%
3%
2010s
785
76%
14%
4%
3%
2020s
78
88%
8%
3%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…O-O
76%
88%
▲ +12.4%
7…dxc4
14%
8%
▼ -6.3%
7…b6
4%
3%
▼ -1.4%
7…Qc7
3%
1%
▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 9 parties Alekhine, Alexander — 3 parties Kramnik, Vladimir — 2 parties Lasker, Emanuel — 1 partie Euwe, Max — 1 partie Smyslov, Vladimir — 1 partie Kasparov, Garry — 1 partie
Parties historiques
7…O-O — 79.0% (2090 parties)
1893 — Lasker, Emanuel vs Hanham, James — 1-0 — New York, NY USA 1900 — Pillsbury, Harry vs Silberberg, GFriedlaender — 1-0 — Chicago, IL USA 1908 — Teichmann, Alexander vs Alapin, Simon — 1/2-1/2 — Prague CZE 1908 — Swiderski, Radoslaw vs Alapin, Simon — 1-0 — Vienna AUT 1911 — Leonhardt, Paul vs Alapin, Simon — 1-0 — Carlsbad CZE
7…dxc4 — 12.4% (329 parties)
1909 — Cohn, Erich vs Bernstein, Ossip — 1-0 — St Petersburg RUS 1915 — Jaffe, Charles vs Simonson E — 1-0 — USA 1924 — Davidson, Jacques vs Olland, Adolf George — 1-0 — NED 1928 — Ismailov Akmaljon vs Schebarschin — 1-0 — Moscow RUS 1931 — Johner, Hans vs Vidmar, Marjeta — 0-1 — Prague CZE
7…b6 — 3.1% (82 parties)
1931 — Gruber, Sandor vs Szekely, Jeno — 0-1 — Budapest HUN 1931 — Andersen Zargham, Ellene vs Erdelyi, Sandor — 1-0 — Prague ol Prague CZE 1941 — Saemisch vs Szily — 1-0 — Trencianske Teplice SVK 1956 — Venni, Tito vs Norcia, Federico — 1-0 — Rovigo 1964 — Kogan Plachkinova, Carolina vs Afonin, Aleksandr Vik — 1-0 — USSR
7…Qc7 — 2.8% (74 parties)
1930 — Andersen, Erik vs Bodstrup Christoffersen, Jens Emil — 1-0 — Stockholm SWE 1931 — Van Doesburgh, Gerrit vs Van Hoorn, Peter — 0-1 — NED 1931 — Gonzalez May, Daniel Francisco vs Kluger, Gyula — 1-0 — Kosice 1934 — Illetsko, Jaroslav vs Guimard, Carlos E — 1/2-1/2 — Mar del Plata ARG 1941 — Schmidt, Paul Felix vs Pfeiffer, Gerhard — 0-1 — Bad Oeynhausen GER
Alekhine, Alexander — 3 parties
Kramnik, Vladimir — 2 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
1900 — Pillsbury, Harry vs Silberberg, GFriedlaender — 1-0 — Chicago, IL USA
1908 — Teichmann, Alexander vs Alapin, Simon — 1/2-1/2 — Prague CZE
1908 — Swiderski, Radoslaw vs Alapin, Simon — 1-0 — Vienna AUT
1911 — Leonhardt, Paul vs Alapin, Simon — 1-0 — Carlsbad CZE
1915 — Jaffe, Charles vs Simonson E — 1-0 — USA
1924 — Davidson, Jacques vs Olland, Adolf George — 1-0 — NED
1928 — Ismailov Akmaljon vs Schebarschin — 1-0 — Moscow RUS
1931 — Johner, Hans vs Vidmar, Marjeta — 0-1 — Prague CZE
1931 — Andersen Zargham, Ellene vs Erdelyi, Sandor — 1-0 — Prague ol Prague CZE
1941 — Saemisch vs Szily — 1-0 — Trencianske Teplice SVK
1956 — Venni, Tito vs Norcia, Federico — 1-0 — Rovigo
1964 — Kogan Plachkinova, Carolina vs Afonin, Aleksandr Vik — 1-0 — USSR
1931 — Van Doesburgh, Gerrit vs Van Hoorn, Peter — 0-1 — NED
1931 — Gonzalez May, Daniel Francisco vs Kluger, Gyula — 1-0 — Kosice
1934 — Illetsko, Jaroslav vs Guimard, Carlos E — 1/2-1/2 — Mar del Plata ARG
1941 — Schmidt, Paul Felix vs Pfeiffer, Gerhard — 0-1 — Bad Oeynhausen GER