Ambassadeurs : Nikolic, Predrag (4x), Malich, Burkhard, Dr. (3x), Nogueiras Santiago, Jesus (3x), Alterman, Boris (2x), Farago, Sandor (2x), Hickl, Joerg (2x), Boysan, M. (1x), Engel, Harald (1x)
7…Nbd7 — 14.9% (23 parties)
Ambassadeurs : Hoen, Ragnar Harald (2x), Johannessen, Svein (1x), Wotulo, Max (1x), Spassky, Boris V. (1x), Spassky, Boris Vasily (1x), Sorri, Kari Juhani (1x), Erozbek, Akdogan (1x), Ejsing, Simon Kristiansen (1x)
7…Qb6 — 8.4% (13 parties)
Ambassadeurs : Schmidt, Waldemar (2x), Nikolic, Predrag (2x), Nevednichy, Boris M (1x), Barstatis, Reinhardas (1x), Szilagyi, Gyorgy Laszlo (1x), Schmidt, Wlodzimierz (1x), Szilagyi, Gabor (1x), Popovic, Petar (1x)
7…Ne4 — 7.1% (11 parties)
Ambassadeurs : Spassky, Boris V. (1x), Krogius, Nikolai V (1x), Botvinnik, Mikhail (1x), Donner, Jan-Hein (1x), Sapre, Ramchandra (1x), De Lange, Daan (1x), Fyllingen, Roy Harald (1x), Orseth, Dag (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…Bf5
7…Nbd7
7…Qb6
7…Ne4
<1800
2
—
50%
—
—
1800-2200
37
35%
19%
3%
8%
2200-2600
77
48%
13%
12%
6%
2600+
2
50%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7…Bf5
7…Nbd7
7…Qb6
7…Ne4
1950s
4
—
—
—
—
1960s
18
17%
17%
17%
17%
1970s
8
50%
38%
—
—
1980s
8
62%
12%
—
—
1990s
34
53%
12%
6%
3%
2000s
19
21%
32%
5%
11%
2010s
51
45%
10%
4%
10%
2020s
12
42%
8%
42%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…Bf5
45%
42%
▼ -3.4%
7…Nbd7
10%
8%
▼ -1.5%
7…Qb6
4%
42%
▲ +37.7%
7…Ne4
10%
0%
▼ -9.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
7…Bf5 — 40.3% (62 parties)
1964 — Flesch, János vs Dely, Peter — 1/2-1/2 — Pecs 1968 — Boysan, M. vs Engel, Harald — 0-1 — cr 1969 — Beliavsky, Alexander G vs Lainburg, Viktor — 1/2-1/2 — ? 1971 — Doda, Zbigniew vs Flesch, Janos — 1/2-1/2 — Novy Smokovec SVK 1972 — Vogt, Lothar vs Malich, Burkhard, Dr. — 1/2-1/2 — Goerlitz
7…Nbd7 — 14.9% (23 parties)
1960 — Johannessen, Svein vs Wotulo, Max — 1-0 — Leipzig GER 1962 — Spassky, Boris V. vs Hoen, Ragnar Harald — 1-0 — Varna BUL 1962 — Spassky, Boris Vasily vs Hoen, Ragnar Harald — 1-0 — Varna BUL 1972 — Sorri, Kari Juhani vs Erozbek, Akdogan — 1-0 — Skopje ol (Men) fin-C 1972 — Ejsing, Simon Kristiansen vs Schmidt, Waldemar — 1/2-1/2 — Skopje olm
7…Qb6 — 8.4% (13 parties)
1967 — Nevednichy, Boris M vs Barstatis, Reinhardas — 1-0 — Soviet Union 1969 — Szilagyi, Gyorgy Laszlo vs Schmidt, Wlodzimierz — 0-1 — ? 1969 — Szilagyi, Gabor vs Schmidt, Waldemar — 0-1 — Polanica Zdroj POL 1991 — Nikolic, Predrag vs Popovic, Petar — 1/2-1/2 — Pula CRO 1992 — Matlak, Marcin vs Schmidt, Waldemar — 1/2-1/2 — Czestochowa
7…Ne4 — 7.1% (11 parties)
1960 — Botvinnik, Mikhail vs Donner, Jan-Hein — 1/2-1/2 — Leipzig GER 1960 — Sapre, Ramchandra vs De Lange, Daan — 0-1 — Leipzig GER 1963 — Spassky, Boris V. vs Krogius, Nikolai V — 1/2-1/2 — Moscow RUS 1999 — Fyllingen, Roy Harald vs Orseth, Dag — 1-0 — Norway 2001 — Giry, Jean-marc vs Bourguet, Georges — 1/2-1/2 — France
Smyslov, Vladimir — 1 partie
1968 — Boysan, M. vs Engel, Harald — 0-1 — cr
1969 — Beliavsky, Alexander G vs Lainburg, Viktor — 1/2-1/2 — ?
1971 — Doda, Zbigniew vs Flesch, Janos — 1/2-1/2 — Novy Smokovec SVK
1972 — Vogt, Lothar vs Malich, Burkhard, Dr. — 1/2-1/2 — Goerlitz
1962 — Spassky, Boris V. vs Hoen, Ragnar Harald — 1-0 — Varna BUL
1962 — Spassky, Boris Vasily vs Hoen, Ragnar Harald — 1-0 — Varna BUL
1972 — Sorri, Kari Juhani vs Erozbek, Akdogan — 1-0 — Skopje ol (Men) fin-C
1972 — Ejsing, Simon Kristiansen vs Schmidt, Waldemar — 1/2-1/2 — Skopje olm
1969 — Szilagyi, Gyorgy Laszlo vs Schmidt, Wlodzimierz — 0-1 — ?
1969 — Szilagyi, Gabor vs Schmidt, Waldemar — 0-1 — Polanica Zdroj POL
1991 — Nikolic, Predrag vs Popovic, Petar — 1/2-1/2 — Pula CRO
1992 — Matlak, Marcin vs Schmidt, Waldemar — 1/2-1/2 — Czestochowa
1960 — Sapre, Ramchandra vs De Lange, Daan — 0-1 — Leipzig GER
1963 — Spassky, Boris V. vs Krogius, Nikolai V — 1/2-1/2 — Moscow RUS
1999 — Fyllingen, Roy Harald vs Orseth, Dag — 1-0 — Norway
2001 — Giry, Jean-marc vs Bourguet, Georges — 1/2-1/2 — France