Ambassadeurs : Panno, Oscar (13x), Ivkov, Borislav (11x), Quinteros, Miguel A. (11x), Velimirovic, Dragoljub (9x), Najdorf, Miguel (8x), Geller, Efim P. (7x), Gligorić, Svetozar (6x), Bukic, Enver (6x)
8…a6 — 4.7% (20 parties)
Ambassadeurs : Cooper, John G (2x), Bolbochan, J. (1x), Schweber (1x), Jamieson, Peter M (1x), Kozma, Julius (1x), Pedersen, Karl (1x), Mahdia, Farage (1x), Filippi, Lamberto (1x)
8…Nbd7 — 2.6% (11 parties)
Ambassadeurs : Secondi, Alberto (3x), Riemer, Wolfgang (1x), Miller III, Raymond (1x), Stiemer, Soenke (1x), Wink Arne (1x), Pap, Janos (1x), Galgovics, Andras (1x), Di Salvo, Yamil (1x)
8…Na6 — 2.3% (10 parties)
Ambassadeurs : Petrosian, Tigran A. (1x), Meduna, Eduard (1x), Gheorghiu, Florin (1x), Pavlov, Mircea-Sergiu-Aurelian (1x), Jansson, Borje (1x), Krantz, Kjell (1x), Grassel, Johann (1x), Huber, Josef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…h6
8…a6
8…Nbd7
8…Na6
<1800
6
33%
—
33%
17%
1800-2200
86
78%
12%
3%
2%
2200-2600
168
93%
1%
—
3%
2600+
4
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8…h6
8…a6
8…Nbd7
8…Na6
1950s
6
83%
17%
—
—
1960s
98
97%
—
—
3%
1970s
56
95%
4%
—
—
1980s
36
89%
3%
6%
—
1990s
61
79%
10%
3%
2%
2000s
87
80%
8%
3%
2%
2010s
78
83%
4%
5%
5%
2020s
4
75%
—
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…h6
83%
75%
▼ -8.3%
8…a6
4%
0%
▼ -3.8%
8…Nbd7
5%
0%
▼ -5.1%
8…Na6
5%
0%
▼ -5.1%
Parties historiques
8…h6 — 87.1% (371 parties)
1957 — Petrosian, Tigran A. vs Nikolaevsky, Yuri V — 1-0 — Kiev UKR 1958 — Portisch, Ferenc vs Bobotsov — 1-0 — Balatonfured 1958 — Portisch, Lajos vs Bobotsov, Milko G — 1-0 — Balantonfured 1958 — Sokolov, Vladimir vs Vasiljevic, Milos — 1/2-1/2 — Tuzla 1959 — Todorova, Paunka vs Zvorykina, Kira — 0-1 — Plovdiv BUL
8…a6 — 4.7% (20 parties)
1959 — Bolbochan, J. vs Schweber — 1/2-1/2 — Buenos Aires ARG 1970 — Kozma, Julius vs Pedersen, Karl — 1/2-1/2 — Kapfenberg AUT 1974 — Cooper, John G vs Jamieson, Peter M — 1-0 — Nice FRA 1988 — Cooper, John G vs Mahdia, Farage — 1-0 — Thessaloniki GRE 1990 — Penttinen, Jarkko vs Makinen, Juha — 1/2-1/2 — Tampere,FIN
8…Nbd7 — 2.6% (11 parties)
1989 — Riemer, Wolfgang vs Miller III, Raymond — 1-0 — corr WCCF WWO 1989 — Stiemer, Soenke vs Wink Arne — 1-0 — Bargteheide 1995 — Di Salvo, Yamil vs Alvarez, Jorge Horacio — 0-1 — ? 1999 — Pap, Janos vs Galgovics, Andras — 0-1 — Godal mem HUN 2003 — Lewis, Matt vs Zarate, Edilberto — 1-0 — IECC
8…Na6 — 2.3% (10 parties)
1962 — Gheorghiu, Florin vs Pavlov, Mircea-Sergiu-Aurelian — 1-0 — Bucharest ROU 1965 — Jansson, Borje vs Krantz, Kjell — 1-0 — Falkoeping 1968 — Petrosian, Tigran A. vs Meduna, Eduard — 1-0 — Palma de Majorca ESP 1999 — Grassel, Johann vs Huber, Josef — 1-0 — Schwarzach 2002 — Giampa, Alejandro vs Heinecke, Victor — 1-0 — Buenos Aires ARG
1958 — Portisch, Ferenc vs Bobotsov — 1-0 — Balatonfured
1958 — Portisch, Lajos vs Bobotsov, Milko G — 1-0 — Balantonfured
1958 — Sokolov, Vladimir vs Vasiljevic, Milos — 1/2-1/2 — Tuzla
1959 — Todorova, Paunka vs Zvorykina, Kira — 0-1 — Plovdiv BUL
1970 — Kozma, Julius vs Pedersen, Karl — 1/2-1/2 — Kapfenberg AUT
1974 — Cooper, John G vs Jamieson, Peter M — 1-0 — Nice FRA
1988 — Cooper, John G vs Mahdia, Farage — 1-0 — Thessaloniki GRE
1990 — Penttinen, Jarkko vs Makinen, Juha — 1/2-1/2 — Tampere,FIN
1989 — Stiemer, Soenke vs Wink Arne — 1-0 — Bargteheide
1995 — Di Salvo, Yamil vs Alvarez, Jorge Horacio — 0-1 — ?
1999 — Pap, Janos vs Galgovics, Andras — 0-1 — Godal mem HUN
2003 — Lewis, Matt vs Zarate, Edilberto — 1-0 — IECC
1965 — Jansson, Borje vs Krantz, Kjell — 1-0 — Falkoeping
1968 — Petrosian, Tigran A. vs Meduna, Eduard — 1-0 — Palma de Majorca ESP
1999 — Grassel, Johann vs Huber, Josef — 1-0 — Schwarzach
2002 — Giampa, Alejandro vs Heinecke, Victor — 1-0 — Buenos Aires ARG