Ambassadeurs : Neverov, Valeriy (7x), Rublevsky, Sergei (6x), Golz, Werner (4x), Borisenko, Georgy K (3x), Kaidanov, Gregory (3x), Baburin, Alexander (3x), Laghetti, Gaetano (3x), Reshevsky, Samuel (2x)
9…Bb7 — 24.8% (91 parties)
Ambassadeurs : Keres, Paul (5x), Reshevsky, Samuel (3x), Turner, Abe J (3x), Szily, Jozsef (2x), Furman, Semyon (2x), Rashkovsky, Nukhim N (2x), Graf, Rena (2x), Grayland, Stan J (2x)
9…Nc6 — 14.2% (52 parties)
Ambassadeurs : Kupreichik, Viktor D (3x), Rashkovsky, Nukhim N (2x), Garcia Palermo, Carlos Horacio (2x), Trevis, Robert (2x), Geller, Efim P. (1x), Alatortsev, Vladimir N. (1x), Vistaneckis, Isakas (1x), Maslov, Leonid P (1x)
9…Nbd7 — 0.5% (2 parties)
Ambassadeurs : Menas, Borel (1x), Dahl, Peter (1x), Marinelli, Tullio (1x), Lantini, Marco (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Be7
9…Bb7
9…Nc6
9…Nbd7
<1800
7
29%
43%
29%
—
1800-2200
67
60%
28%
12%
—
2200-2600
206
64%
21%
15%
0%
2600+
11
91%
—
9%
—
Évolution par décennie (% des parties)
Décennie
N parties
9…Be7
9…Bb7
9…Nc6
9…Nbd7
1930s
3
33%
67%
—
—
1940s
1
—
100%
—
—
1950s
14
14%
64%
21%
—
1960s
19
74%
21%
5%
—
1970s
5
40%
20%
20%
20%
1980s
45
47%
38%
16%
—
1990s
78
64%
14%
21%
1%
2000s
94
67%
16%
17%
—
2010s
93
66%
28%
6%
—
2020s
15
53%
33%
13%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Be7
66%
53%
▼ -12.3%
9…Bb7
28%
33%
▲ +5.4%
9…Nc6
6%
13%
▲ +6.9%
9…Nbd7
0%
0%
+0.0%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 1 partie Euwe, Max — 1 partie Tal, Mikhail — 1 partie
Parties historiques
9…Be7 — 60.5% (222 parties)
1936 — Lasker, Emanuel vs Reshevsky, Samuel — 1-0 — Nottingham IT 1956 — Bertholdt, Dieter vs Golz, Werner — 1-0 — Leipzig ch GDR 1959 — Kjellander, Sven Erik Gunnar vs Endzelins, Lucius — 1/2-1/2 — corr Wch3 1960 — Grechkin, Dmitry M vs Borisenko, Georgy K — 1/2-1/2 — USSR ch-05 6063 1960 — Bisguier, Arthur B vs Golz, Werner — 1-0 — Leipzig GER
9…Bb7 — 24.8% (91 parties)
1937 — Landau, Salo vs Reshevsky, Samuel — 1-0 — It Kemeri LAT 1937 — Burillo Landau, Dante Ramon vs Reshevsky, Samuel — 0-1 — ? 1945 — Euwe, Max vs Devos, Paul — 1-0 — Hastings ENG 1952 — Barcza, Gedeon vs Keres, Paul — 0-1 — Budapest HUN 1955 — Shocron, Ruben vs Dodero, Emilio — 1-0 — Buenos Aires ARG
9…Nc6 — 14.2% (52 parties)
1950 — Geller, Efim P. vs Alatortsev, Vladimir N. — 1/2-1/2 — Moskou ch-URS 1952 — Bozic, Aleksandar vs Vukovic, Sava — 1/2-1/2 — Belgrade SRB 1958 — Szabo, Ladislav vs Pilnik, Herman — 1-0 — Munchen olm 1961 — Vistaneckis, Isakas vs Maslov, Leonid P — 1/2-1/2 — Palanga 1978 — Hanko, Pavel vs Schrancz, Istvan — 0-1 — Prievidza SVK
9…Nbd7 — 0.5% (2 parties)
1970 — Menas, Borel vs Dahl, Peter — 0-1 — No. California 1990 — Marinelli, Tullio vs Lantini, Marco — 1-0 — San Benedetto
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
1956 — Bertholdt, Dieter vs Golz, Werner — 1-0 — Leipzig ch GDR
1959 — Kjellander, Sven Erik Gunnar vs Endzelins, Lucius — 1/2-1/2 — corr Wch3
1960 — Grechkin, Dmitry M vs Borisenko, Georgy K — 1/2-1/2 — USSR ch-05 6063
1960 — Bisguier, Arthur B vs Golz, Werner — 1-0 — Leipzig GER
1937 — Burillo Landau, Dante Ramon vs Reshevsky, Samuel — 0-1 — ?
1945 — Euwe, Max vs Devos, Paul — 1-0 — Hastings ENG
1952 — Barcza, Gedeon vs Keres, Paul — 0-1 — Budapest HUN
1955 — Shocron, Ruben vs Dodero, Emilio — 1-0 — Buenos Aires ARG
1952 — Bozic, Aleksandar vs Vukovic, Sava — 1/2-1/2 — Belgrade SRB
1958 — Szabo, Ladislav vs Pilnik, Herman — 1-0 — Munchen olm
1961 — Vistaneckis, Isakas vs Maslov, Leonid P — 1/2-1/2 — Palanga
1978 — Hanko, Pavel vs Schrancz, Istvan — 0-1 — Prievidza SVK
1990 — Marinelli, Tullio vs Lantini, Marco — 1-0 — San Benedetto