Ambassadeurs : Forintos, Gyozo V (3x), Averbakh, Yuri L (2x), Savon, Vladimir (2x), Khenkin, Igor (2x), Zaitshek (2x), Madeu, Fernando Antonio de B. (2x), Drozdovskij, Yuri (2x), Galvan Farias, Victor Andres (1x)
8…O-O — 26.7% (127 parties)
Ambassadeurs : Ivkov, Borislav (3x), Baretic, Zvonimir (2x), Bryson, Douglas M (2x), Veroci, Zsuzsa (1x), Krukovsky, Alexander (1x), Berezhnoy, Viktor (1x), Rotstein, Jefim (1x), Napolitano, Mario (1x)
8…a5 — 4.8% (23 parties)
Ambassadeurs : Santamaria, Vicens (1x), Vintimilla, Patricio (1x), Bondoc, Dan-Vladimir (1x), Stoian, Mihail (1x), Sigrist, Walter (1x), Trachsel, Peter (1x), Toth, Szilvia (1x), Sarkany, Petra (1x)
8…b6 — 3.6% (17 parties)
Ambassadeurs : Durrant, Paul Eo (1x), Donnelly, Mike J Dr (1x), Tabatadze, Tamaz (1x), Miranovic, Rajko (1x), Gheorghiu, Florin (1x), Kerr, Bill (1x), Ljubic, Juro (1x), Marinkovic, Aca (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…Ne4
8…O-O
8…a5
8…b6
<1800
20
30%
50%
10%
5%
1800-2200
183
54%
31%
7%
5%
2200-2600
186
76%
20%
3%
2%
2600+
9
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8…Ne4
8…O-O
8…a5
8…b6
1950s
4
75%
25%
—
—
1960s
25
80%
16%
—
4%
1970s
24
67%
25%
—
8%
1980s
44
77%
16%
2%
2%
1990s
73
60%
30%
5%
1%
2000s
130
57%
33%
3%
5%
2010s
121
60%
27%
8%
3%
2020s
55
67%
20%
7%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…Ne4
60%
67%
▲ +7.8%
8…O-O
27%
20%
▼ -7.3%
8…a5
8%
7%
▼ -1.0%
8…b6
3%
2%
▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie Kasparov, Garry — 1 partie
Parties historiques
8…Ne4 — 63.0% (300 parties)
1957 — Cuderman, Vinko vs Janosevic, Dragoljub — 1/2-1/2 — Sombor 1959 — Jensen, Erik Bartram vs Herink, Miroslav — 0-1 — Marianske Lazne 1959 — Pietzsch, Wolfgang vs Zirngibl, Albert — 1/2-1/2 — GDR-ch Leipzig GER 1961 — Uhlmann, Wolfgang vs Korchnoi, Viktor — 0-1 — Budapest HUN 1963 — Petrosian, Tigran V. vs Olafsson, Fridrik — 1/2-1/2 — Los Angeles, CA USA
8…O-O — 26.7% (127 parties)
1959 — Napolitano, Mario vs Beggi, Pierluigi — 1/2-1/2 — Rimini 1961 — Uhlmann, Wolfgang vs Weber, Bernd, Dr. — 1-0 — Premnitz GER 1964 — Berezhnoy, Viktor vs Rotstein, Jefim — 0-1 — Kiev UKR 1966 — Savon, Vladimir vs Gurgenidze, Bukhuti — 1/2-1/2 — Tbilisi ch-URS 1968 — Veroci, Zsuzsa vs Krukovsky, Alexander — 1-0 — URS
8…a5 — 4.8% (23 parties)
1982 — Santamaria, Vicens vs Vintimilla, Patricio — 1/2-1/2 — Lucerne SUI 1994 — Sigrist, Walter vs Trachsel, Peter — 0-1 — Lucerne SUI 1995 — Toth, Szilvia vs Sarkany, Petra — 1-0 — Korcsoportos donto 1999 — Bondoc, Dan-Vladimir vs Stoian, Mihail — 1-0 — Techirghiol 1999 — Kaiser, Harald vs Hackbarth, Christa — 1/2-1/2 — Passau
8…b6 — 3.6% (17 parties)
1968 — Durrant, Paul Eo vs Donnelly, Mike J Dr — 1-0 — Whitby 1971 — Gheorghiu, Florin vs Kerr, Bill — 1/2-1/2 — Adelaide AUS 1979 — Ljubic, Juro vs Marinkovic, Aca — 0-1 — YU corr 1988 — Tabatadze, Tamaz vs Miranovic, Rajko — 0-1 — Novi Sad op Novi Sad YUG 1999 — Boulay, David vs Hua, Lefong — 1/2-1/2 — Quebec-chJ Quebec CAN
Kasparov, Garry — 1 partie
1959 — Jensen, Erik Bartram vs Herink, Miroslav — 0-1 — Marianske Lazne
1959 — Pietzsch, Wolfgang vs Zirngibl, Albert — 1/2-1/2 — GDR-ch Leipzig GER
1961 — Uhlmann, Wolfgang vs Korchnoi, Viktor — 0-1 — Budapest HUN
1963 — Petrosian, Tigran V. vs Olafsson, Fridrik — 1/2-1/2 — Los Angeles, CA USA
1961 — Uhlmann, Wolfgang vs Weber, Bernd, Dr. — 1-0 — Premnitz GER
1964 — Berezhnoy, Viktor vs Rotstein, Jefim — 0-1 — Kiev UKR
1966 — Savon, Vladimir vs Gurgenidze, Bukhuti — 1/2-1/2 — Tbilisi ch-URS
1968 — Veroci, Zsuzsa vs Krukovsky, Alexander — 1-0 — URS
1994 — Sigrist, Walter vs Trachsel, Peter — 0-1 — Lucerne SUI
1995 — Toth, Szilvia vs Sarkany, Petra — 1-0 — Korcsoportos donto
1999 — Bondoc, Dan-Vladimir vs Stoian, Mihail — 1-0 — Techirghiol
1999 — Kaiser, Harald vs Hackbarth, Christa — 1/2-1/2 — Passau
1971 — Gheorghiu, Florin vs Kerr, Bill — 1/2-1/2 — Adelaide AUS
1979 — Ljubic, Juro vs Marinkovic, Aca — 0-1 — YU corr
1988 — Tabatadze, Tamaz vs Miranovic, Rajko — 0-1 — Novi Sad op Novi Sad YUG
1999 — Boulay, David vs Hua, Lefong — 1/2-1/2 — Quebec-chJ Quebec CAN