Ambassadeurs : Hurn, Robert AJ (3x), Zannoni Fermo (2x), Leonhardt, Paul (2x), Adams, Weaver (2x), De Vreugt, Dennis (2x), Neustadtl, Hermann (1x), Porges, Moritz (1x), Schiffers, Emanuel (1x)
7…O-O — 22.1% (62 parties)
Ambassadeurs : Blackburne, Joseph (3x), Spielmann, Rudolf (2x), Adams, Weaver (2x), Casser, Aaron (2x), Hughes, Chris (2x), Gottschall, Hermann (1x), Gottschall, Ina (1x), Gunsberg, Isidor (1x)
7…c5 — 13.9% (39 parties)
Ambassadeurs : Zaczek, Jonathon (2x), Tarrasch, Siegbert (1x), Barthmann (1x), Olson, Edvin (1x), Juhl, J. (1x), Schlechter, Carl (1x), Stubenrauch, S. (1x), Berliner, Hans (1x)
7…Qb4 — 4.3% (12 parties)
Ambassadeurs : Tereshchenko, Nikolay Semenovich (1x), Ziolo, Daniel (1x), De Winne, Rene (1x), Follic, Jean Marc (1x), Koestner Marius (1x), Haeckler, Daniel (1x), Srebrnic, Vojko (1x), Marusic, Nada (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…a6
7…O-O
7…c5
7…Qb4
<1800
23
65%
9%
22%
—
1800-2200
94
67%
18%
7%
2%
2200-2600
20
60%
15%
5%
20%
Évolution par décennie (% des parties)
Décennie
N parties
7…a6
7…O-O
7…c5
7…Qb4
1880s
12
58%
33%
8%
—
1890s
1
—
100%
—
—
1900s
4
50%
25%
25%
—
1910s
20
45%
35%
5%
5%
1920s
4
100%
—
—
—
1930s
2
50%
50%
—
—
1940s
7
43%
43%
14%
—
1950s
7
57%
29%
14%
—
1960s
5
20%
40%
40%
—
1970s
3
33%
33%
33%
—
1980s
6
33%
17%
50%
—
1990s
52
58%
15%
13%
6%
2000s
79
56%
16%
18%
6%
2010s
71
56%
24%
10%
4%
2020s
7
71%
14%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…a6
56%
71%
▲ +15.1%
7…O-O
24%
14%
▼ -9.7%
7…c5
10%
0%
▼ -9.9%
7…Qb4
4%
0%
▼ -4.2%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie
Parties historiques
7…a6 — 54.6% (153 parties)
1880 — Minckwitz, Johannes vs Pitschel, Karl — 1-0 — Braunschweig 1883 — Previtali, Federico vs Zannoni Fermo — 1/2-1/2 — Venice ITA 1883 — Previtali, Franco vs Zannoni Fermo — 1/2-1/2 — Venice ITA 1883 — Tarrasch, Siegbert vs Lowenthal, Salomon — 1-0 — Nuerenberg GER 1884 — Neustadtl, Hermann vs Porges, Moritz — 0-1 — Prague CZE
7…O-O — 22.1% (62 parties)
1885 — Gottschall, Hermann vs Blackburne, Joseph — 0-1 — Hamburg GER 1885 — Gottschall, Ina vs Blackburne, Joseph — 0-1 — ENG 1887 — Gunsberg, Isidor vs Blackburne, Joseph — 1/2-1/2 — Bradford 1888 — Van Foreest, Dirk vs Van Woelderen, EHE. — 1-0 — Rotterdam NED 1893 — Seuffert, Paul vs Von Gottschall, Hermann — 1/2-1/2 — Kiel GER
7…c5 — 13.9% (39 parties)
1883 — Tarrasch, Siegbert vs Barthmann — 1-0 — Nuerenberg GER 1901 — Schlechter, Carl vs Stubenrauch, S. — 1-0 — GER 1916 — Olson, Edvin vs Juhl, J. — 0-1 — Copenhagen DEN 1946 — Berliner, Hans vs Margolis, Albert — 0-1 — Yankton 1958 — Fuderer, Andrija vs Hany Mohsen, Tamima — 1-0 — Munich GER
7…Qb4 — 4.3% (12 parties)
1911 — Tereshchenko, Nikolay Semenovich vs Ziolo, Daniel — 1-0 — Cologne GER 1994 — Srebrnic, Vojko vs Marusic, Nada — 1-0 — ? 1995 — De Winne, Rene vs Follic, Jean Marc — 0-1 — ? 1997 — Koestner Marius vs Haeckler, Daniel — 1/2-1/2 — GER 2000 — Devesa Raris, Victor Hugo vs Rodriguez Perez, Adan — 0-1 — Vila de Padron
1883 — Previtali, Federico vs Zannoni Fermo — 1/2-1/2 — Venice ITA
1883 — Previtali, Franco vs Zannoni Fermo — 1/2-1/2 — Venice ITA
1883 — Tarrasch, Siegbert vs Lowenthal, Salomon — 1-0 — Nuerenberg GER
1884 — Neustadtl, Hermann vs Porges, Moritz — 0-1 — Prague CZE
1885 — Gottschall, Ina vs Blackburne, Joseph — 0-1 — ENG
1887 — Gunsberg, Isidor vs Blackburne, Joseph — 1/2-1/2 — Bradford
1888 — Van Foreest, Dirk vs Van Woelderen, EHE. — 1-0 — Rotterdam NED
1893 — Seuffert, Paul vs Von Gottschall, Hermann — 1/2-1/2 — Kiel GER
1901 — Schlechter, Carl vs Stubenrauch, S. — 1-0 — GER
1916 — Olson, Edvin vs Juhl, J. — 0-1 — Copenhagen DEN
1946 — Berliner, Hans vs Margolis, Albert — 0-1 — Yankton
1958 — Fuderer, Andrija vs Hany Mohsen, Tamima — 1-0 — Munich GER
1994 — Srebrnic, Vojko vs Marusic, Nada — 1-0 — ?
1995 — De Winne, Rene vs Follic, Jean Marc — 0-1 — ?
1997 — Koestner Marius vs Haeckler, Daniel — 1/2-1/2 — GER
2000 — Devesa Raris, Victor Hugo vs Rodriguez Perez, Adan — 0-1 — Vila de Padron