Ambassadeurs : Fedder, Steen (4x), Wlodarczyk, Oskar (4x), Vasicek, Martin (4x), Malich, Burkhard, Dr. (3x), Ivkov, Borislav (3x), Ree, Hans (3x), Kuehn, Stefan (3x), Van der Sterren, Paul (3x)
7…Nbd7 — 26.9% (209 parties)
Ambassadeurs : Jansa, Vlastimil (7x), Brinck-Claussen, Bjorn (4x), Norgaard, Jesper (3x), Ost-Hansen, Jacob (3x), Chuprov, Daniil Al (3x), Gralka, Julian (2x), Bannik, Anatolij (2x), Kozma, Julius (2x)
7…Na6 — 7.5% (58 parties)
Ambassadeurs : Jensen, Camilla Hinge (2x), Wehnert, Lutz (1x), Espig, Lutz (1x), Whiteley, Andrew Jonathan (1x), Ostojic, Vladimir (1x), Murey, Jacob (1x), Lebedev, Boris (1x), Csom, Istvan (1x)
7…a6 — 6.8% (53 parties)
Ambassadeurs : Ciocaltea, Victor (2x), Deze, Anton (2x), Rakic, Tomislav (2x), Piket, Marcel (2x), Blees, Albert (2x), Elgabry, Mohsen (2x), Kristinsson, Jon (1x), Uhlmann, Wolfgang (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…Ne8
7…Nbd7
7…Na6
7…a6
<1800
18
56%
33%
—
—
1800-2200
241
51%
24%
10%
7%
2200-2600
337
49%
30%
6%
7%
Évolution par décennie (% des parties)
Décennie
N parties
7…Ne8
7…Nbd7
7…Na6
7…a6
1930s
1
—
100%
—
—
1950s
7
71%
14%
—
—
1960s
64
50%
36%
5%
8%
1970s
47
55%
40%
4%
—
1980s
80
48%
24%
5%
14%
1990s
169
57%
22%
7%
4%
2000s
217
51%
26%
10%
5%
2010s
179
45%
26%
8%
11%
2020s
14
57%
29%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…Ne8
45%
57%
▲ +11.9%
7…Nbd7
26%
29%
▲ +2.3%
7…Na6
8%
0%
▼ -8.4%
7…a6
11%
0%
▼ -11.2%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 2 parties
Parties historiques
7…Ne8 — 50.9% (396 parties)
1957 — Nuzhdin N vs Golubev, Vladimir — 1-0 — ? 1957 — Alonso-Lej De Las Casas, Fernando vs Rossetto, Hector — 0-1 — Mar del Plata ARG 1957 — Rosse, Jack Dennis vs Rosselson, Leon — 0-1 — Bognor Regis 1958 — Euwe, Max vs Milic, Borislav — 1-0 — Beverwijk NED 1958 — Euwe, Max vs Milic, Bozidar — 1-0 — Beverwijk NED
7…Nbd7 — 26.9% (209 parties)
1938 — Schaechter, Leiser vs Seitz, Jakob Adolf — 0-1 — Brighton, Royal Pavilion 1957 — Rubio Aguado, Fernando vs Engels, Ludwig — 0-1 — Rio de Janeiro BRA 1961 — Donner, Bernd vs Langeweg, Kick — 1-0 — The Hague ch-NLD 1964 — Vaysman, Alexander vs Bannik, Anatolij — 1-0 — ? 1965 — Uhlmann, Wolfgang vs Vasiukov, Evgeni — 1/2-1/2 — Hastings ENG
7…Na6 — 7.5% (58 parties)
1963 — Murey, Jacob vs Lebedev, Boris — 1/2-1/2 — Moscow RUS 1965 — Whiteley, Andrew Jonathan vs Ostojic, Vladimir — 1-0 — EU-ch U20 Groningen NED 1969 — Wehnert, Lutz vs Espig, Lutz — 1-0 — DDR 1971 — Bukhtin, Vladimir S vs Ivlev, Valentin — 1-0 — Moscow RUS 1975 — Knaak, Rainer vs Boensch, Uwe — 1-0 — Stralsund GER
7…a6 — 6.8% (53 parties)
1964 — Uhlmann, Wolfgang vs Johannessen, Simon T — 1-0 — Tel Aviv ISR 1966 — Kurtesch Laszlo vs Gasztonyi, Endre — 1-0 — Budapest HUN 1966 — Bobotsov, Milko G vs Ciocaltea, Victor — 1/2-1/2 — Reggio Emilia ITA 1967 — Kristinsson, Jon vs Ciocaltea, Victor — 1/2-1/2 — Halle GER 1967 — Virag, Ferenc Dr. vs Szekely, Sandor — 0-1 — Hungary CCC-8
1957 — Alonso-Lej De Las Casas, Fernando vs Rossetto, Hector — 0-1 — Mar del Plata ARG
1957 — Rosse, Jack Dennis vs Rosselson, Leon — 0-1 — Bognor Regis
1958 — Euwe, Max vs Milic, Borislav — 1-0 — Beverwijk NED
1958 — Euwe, Max vs Milic, Bozidar — 1-0 — Beverwijk NED
1957 — Rubio Aguado, Fernando vs Engels, Ludwig — 0-1 — Rio de Janeiro BRA
1961 — Donner, Bernd vs Langeweg, Kick — 1-0 — The Hague ch-NLD
1964 — Vaysman, Alexander vs Bannik, Anatolij — 1-0 — ?
1965 — Uhlmann, Wolfgang vs Vasiukov, Evgeni — 1/2-1/2 — Hastings ENG
1965 — Whiteley, Andrew Jonathan vs Ostojic, Vladimir — 1-0 — EU-ch U20 Groningen NED
1969 — Wehnert, Lutz vs Espig, Lutz — 1-0 — DDR
1971 — Bukhtin, Vladimir S vs Ivlev, Valentin — 1-0 — Moscow RUS
1975 — Knaak, Rainer vs Boensch, Uwe — 1-0 — Stralsund GER
1966 — Kurtesch Laszlo vs Gasztonyi, Endre — 1-0 — Budapest HUN
1966 — Bobotsov, Milko G vs Ciocaltea, Victor — 1/2-1/2 — Reggio Emilia ITA
1967 — Kristinsson, Jon vs Ciocaltea, Victor — 1/2-1/2 — Halle GER
1967 — Virag, Ferenc Dr. vs Szekely, Sandor — 0-1 — Hungary CCC-8