Ambassadeurs : Theulings, Paul-Peter (6x), Lewicki, Miroslaw (6x), Tukmakov, Vladimir B (5x), Yudasin, Leonid (5x), Nun, Jiri (4x), Dervishi, Erald (4x), Pershin, Denis (4x), Kochyev, Alexander (3x)
9.Ne5 — 23.1% (618 parties)
Ambassadeurs : Raetsky, Alexander (5x), Neckar, Lubomir (4x), Palma, Maria (3x), Najdorf, Miguel (2x), Alatortsev, Vladimir N. (2x), Zinn, Lothar (2x), Goh, Cheng Hong (2x), Gutman, Lev (2x)
9.Bg5 — 8.8% (236 parties)
Ambassadeurs : Gereben, Erno (2x), Baeta, Marcio Netto (2x), Rocha, Antonio (2x), Saralegui, Mario (2x), Votruba, Pavel (2x), Slipak, Sergio (2x), Freisler, Pavel (2x), Nun, Jiri (2x)
9.Qc2 — 7.9% (212 parties)
Ambassadeurs : Gleizerov, Evgeny (5x), Azmaiparashvili, Zurab (3x), Chernin, Alexander (3x), Hausner, Ivan (3x), Vogel, Jaap (3x), Magerramov, Elmar (2x), Palatnik, Semon (2x), Velikov, Petar (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.Bf4
9.Ne5
9.Bg5
9.Qc2
<1800
94
43%
21%
11%
7%
1800-2200
1069
50%
21%
9%
7%
2200-2600
1123
51%
26%
6%
8%
2600+
12
17%
58%
8%
—
Évolution par décennie (% des parties)
Décennie
N parties
9.Bf4
9.Ne5
9.Bg5
9.Qc2
1930s
8
38%
38%
—
—
1940s
6
33%
17%
17%
—
1950s
10
10%
20%
10%
10%
1960s
21
38%
38%
—
—
1970s
69
33%
19%
19%
16%
1980s
161
35%
28%
16%
12%
1990s
396
41%
22%
14%
10%
2000s
620
49%
19%
10%
9%
2010s
1011
50%
25%
7%
7%
2020s
374
60%
25%
2%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.Bf4
50%
60%
▲ +9.7%
9.Ne5
25%
25%
+0.3%
9.Bg5
7%
2%
▼ -4.4%
9.Qc2
7%
5%
▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties Gukesh D — 1 partie
Parties historiques
9.Bf4 — 48.2% (1289 parties)
1932 — Sultan Khan, Mir vs Michell, Reginald — 0-1 — Hastings ENG 1932 — Chekhover, Vitaly vs Botvinnik, Mikhail — 0-1 — Leningrad RUS 1933 — Appel, Izaak vs Frydman, Paulino — 1-0 — Lodz m 1945 — Milic, Borislav vs Kantardzhiev, Mikhail — 1-0 — Sofia BUL 1949 — Popov, Vesselin vs Zvetkov, Aleksandar — 1/2-1/2 — Sofia BUL
9.Ne5 — 23.1% (618 parties)
1935 — Alatortsev, Vladimir N. vs Bohatirchuk, Fedor — 1/2-1/2 — ? 1935 — Alatortsev, Vladimir N. vs Bohatyrchuk, Fedir Parfenovych — 1/2-1/2 — Moscow RUS 1939 — Planas Garcia, Francisco vs Reinhardt, Heinrich — 0-1 — Buenos Aires ARG 1947 — Eliskases, Erich vs Najdorf, Miguel — 0-1 — Buenos Aires ARG 1956 — Stulik, Vlastimil vs Marsalek, Josef — 0-1 — Podebrady CZE
9.Bg5 — 8.8% (236 parties)
1949 — Gereben, Erno vs Simagin, Vladimir — 0-1 — Budapest HUN 1958 — Prosdocimi, Arrigo vs Mendes, Silvio Luiz Teixeira — 1/2-1/2 — Rio de Janeiro BRA 1970 — Jankovec, Ivan vs Donnert, Miroslav — 0-1 — Harrachov 1970 — Petras, Jan vs Votruba, Pavel — 0-1 — Harrachov 1971 — Jankovec, Ivan vs Votruba, Pavel — 1/2-1/2 — Havirov CZE
9.Qc2 — 7.9% (212 parties)
1959 — Yakir vs Chaikovsky, Alex. — 1/2-1/2 — Moscow RUS 1970 — Naftel, S. vs Caldero Sanchez, Rafael — 1-0 — Siegen olm 1973 — Spassov, Borislav vs Trikaliotis, Georgios — 1-0 — Brasov bl 1976 — Ftacnik, Lubomir vs Oney, Adil Feridun — 1-0 — Groningen NED 1978 — Magerramov, Elmar vs Fokin, Semen — 1-0 — Daugavpils LAT
Gukesh D — 1 partie
1932 — Chekhover, Vitaly vs Botvinnik, Mikhail — 0-1 — Leningrad RUS
1933 — Appel, Izaak vs Frydman, Paulino — 1-0 — Lodz m
1945 — Milic, Borislav vs Kantardzhiev, Mikhail — 1-0 — Sofia BUL
1949 — Popov, Vesselin vs Zvetkov, Aleksandar — 1/2-1/2 — Sofia BUL
1935 — Alatortsev, Vladimir N. vs Bohatyrchuk, Fedir Parfenovych — 1/2-1/2 — Moscow RUS
1939 — Planas Garcia, Francisco vs Reinhardt, Heinrich — 0-1 — Buenos Aires ARG
1947 — Eliskases, Erich vs Najdorf, Miguel — 0-1 — Buenos Aires ARG
1956 — Stulik, Vlastimil vs Marsalek, Josef — 0-1 — Podebrady CZE
1958 — Prosdocimi, Arrigo vs Mendes, Silvio Luiz Teixeira — 1/2-1/2 — Rio de Janeiro BRA
1970 — Jankovec, Ivan vs Donnert, Miroslav — 0-1 — Harrachov
1970 — Petras, Jan vs Votruba, Pavel — 0-1 — Harrachov
1971 — Jankovec, Ivan vs Votruba, Pavel — 1/2-1/2 — Havirov CZE
1970 — Naftel, S. vs Caldero Sanchez, Rafael — 1-0 — Siegen olm
1973 — Spassov, Borislav vs Trikaliotis, Georgios — 1-0 — Brasov bl
1976 — Ftacnik, Lubomir vs Oney, Adil Feridun — 1-0 — Groningen NED
1978 — Magerramov, Elmar vs Fokin, Semen — 1-0 — Daugavpils LAT