Ambassadeurs : Borisenko, Georgy K (5x), Tal, Mikhail (5x), Suetin, Alexey S (5x), Thorbergsson, Freysteinn (4x), Jenei, Ferenc (3x), Palmason, Gudmundur (3x), Sugden, John Neil (3x), Melone, Antonio (3x)
9…Na6 — 11.2% (53 parties)
Ambassadeurs : Nascimento, Alexandre Fernandes (2x), Petrosian, Arshak B (2x), Stoica, Valentin (2x), Kapengut, Albert (2x), Alekseev, Vadim (1x), Dzhagarov, Roman (1x), Kirillin, Andrey (1x), Totsky, Leonid (1x)
9…b6 — 8.6% (41 parties)
Ambassadeurs : Reeh, Oliver (3x), Schulte, Oliver (2x), Povah, Nigel E (2x), Meduna, Eduard (1x), Nunn, John D M (1x), Carnstarn, Tomas (1x), Lindberg, Bengt (1x), Van Seters, Frits (1x)
9…Nbd7 — 4.4% (21 parties)
Ambassadeurs : Meissner, Bernd (2x), Ivanisevic, Ivan (2x), Anceschi, Vittorio (1x), Blees, Albert (1x), Gabriel, Robert (1x), MULLER (1x), Riksen, Ben (1x), Grabliauskas, Virginijus (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Ne8
9…Na6
9…b6
9…Nbd7
<1800
13
92%
—
8%
—
1800-2200
143
76%
8%
7%
2%
2200-2600
211
62%
15%
11%
8%
2600+
3
67%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
9…Ne8
9…Na6
9…b6
9…Nbd7
1950s
26
100%
—
—
—
1960s
28
100%
—
—
—
1970s
38
74%
11%
13%
—
1980s
43
44%
26%
21%
2%
1990s
62
55%
19%
11%
8%
2000s
107
69%
16%
10%
—
2010s
137
82%
5%
4%
3%
2020s
34
41%
6%
12%
32%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Ne8
82%
41%
▼ -40.6%
9…Na6
5%
6%
▲ +0.8%
9…b6
4%
12%
▲ +8.1%
9…Nbd7
3%
32%
▲ +29.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Parties historiques
9…Ne8 — 70.5% (335 parties)
1955 — Jezek, Jaroslav vs Novak, Zbynek — 1-0 — Brno CZE 1955 — Lebedev, Sergey vs Tal, Mikhail — 0-1 — Riga ch-SU sf 1955 — Borisenko, Georgy K vs Tal, Mikhail — 1-0 — Riga LAT 1956 — Matskevich, Avshalom vs Suetin, Alexey S — 0-1 — Kharkov UKR 1956 — Borisenko, Georgy K vs Polugaevsky, Lev — 1-0 — Leningrad ch-URS
9…Na6 — 11.2% (53 parties)
1971 — Alekseev, Vadim vs Dzhagarov, Roman — 1/2-1/2 — Soviet Union 1971 — Alekseev, Aleksandr vs Dzagurov — 1/2-1/2 — Moscow RUS 1979 — Borisenko, Georgy K vs Kapengut, Albert — 1/2-1/2 — Kiev UKR 1979 — Imre, Laszlo vs Perenyi, Bela — 1/2-1/2 — Kecskemet Kecskemet HUN 1980 — Dydyshko, Viacheslav vs Kapengut, Albert — 1-0 — Minsk ch-BSSR
9…b6 — 8.6% (41 parties)
1973 — Donner, Jan-Hein vs Planinec, Albin — 0-1 — Wijk aan Zee NED 1973 — Petrosian, Arshak B vs Sticescu — 1-0 — Ploeshti 1975 — Van Seters, Frits vs Van Leeuwen, Etienne — 0-1 — Ghent 1975 — Agzamov, Georgy vs Grigorian, Levon — 0-1 — Tashkent UZB 1976 — Mohrenstecher, Juergen vs Nikolaiczuk, Lothar — 0-1 — Brilon
9…Nbd7 — 4.4% (21 parties)
1981 — Anceschi, Vittorio vs Blees, Albert — 0-1 — Caorle op Caorle ITA 1992 — Dinstuhl, Volkmar, Dr. vs Meissner, Bernd — 1-0 — Augsburg ch-GER U20 1993 — MULLER vs Riksen, Ben — 1/2-1/2 — cr. 1994 — Gabriel, Robert vs Meissner, Bernd — 1-0 — BL2-S9394 GER 1996 — Fuhrmann, Dirk vs Lindemann, Sven — 1/2-1/2 — GER
1955 — Lebedev, Sergey vs Tal, Mikhail — 0-1 — Riga ch-SU sf
1955 — Borisenko, Georgy K vs Tal, Mikhail — 1-0 — Riga LAT
1956 — Matskevich, Avshalom vs Suetin, Alexey S — 0-1 — Kharkov UKR
1956 — Borisenko, Georgy K vs Polugaevsky, Lev — 1-0 — Leningrad ch-URS
1971 — Alekseev, Aleksandr vs Dzagurov — 1/2-1/2 — Moscow RUS
1979 — Borisenko, Georgy K vs Kapengut, Albert — 1/2-1/2 — Kiev UKR
1979 — Imre, Laszlo vs Perenyi, Bela — 1/2-1/2 — Kecskemet Kecskemet HUN
1980 — Dydyshko, Viacheslav vs Kapengut, Albert — 1-0 — Minsk ch-BSSR
1973 — Petrosian, Arshak B vs Sticescu — 1-0 — Ploeshti
1975 — Van Seters, Frits vs Van Leeuwen, Etienne — 0-1 — Ghent
1975 — Agzamov, Georgy vs Grigorian, Levon — 0-1 — Tashkent UZB
1976 — Mohrenstecher, Juergen vs Nikolaiczuk, Lothar — 0-1 — Brilon
1992 — Dinstuhl, Volkmar, Dr. vs Meissner, Bernd — 1-0 — Augsburg ch-GER U20
1993 — MULLER vs Riksen, Ben — 1/2-1/2 — cr.
1994 — Gabriel, Robert vs Meissner, Bernd — 1-0 — BL2-S9394 GER
1996 — Fuhrmann, Dirk vs Lindemann, Sven — 1/2-1/2 — GER