Ambassadeurs : Moser, Eva (3x), Dueckstein, Andreas (2x), Kahan, Robert (2x), Pinho, Eliza (2x), Cruz, Marina (2x), Paci, Cedric (2x), Pacuszka, Tomasz (2x), Salah, Nadezhda (2x)
9.b3 — 18.2% (85 parties)
Ambassadeurs : Vager, Boris (4x), Reim, Gerd (3x), Avalos Ledesma, Martin Aaron (2x), Flohr, Salo (2x), De Meyer, Hendrik (2x), Bergdahl, Assar (2x), Bryntse, Arne (2x), Molvig, Henrik (2x)
9.Bg5 — 14.6% (68 parties)
Ambassadeurs : Henneberke, Frans (4x), Rossetto, Hector (3x), Arnold, Robert G (3x), Chekhover, Vitaly (2x), Rossolimo, Nicolas (2x), Cederlind Sixten (2x), Aratovsky, Nikolay (1x), Savitsky, Leonid (1x)
9.b4 — 9.9% (46 parties)
Ambassadeurs : Geller, Efim P. (2x), Bjelajac, Milan (2x), Zhurina, Elizaveta (2x), Ohl, Karl Martin (1x), Koblencs, Alexander (1x), Pogrebissky, Iosif (1x), Rotstein, Jefim (1x), Milic, Borislav (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.e4
9.b3
9.Bg5
9.b4
<1800
9
22%
11%
11%
11%
1800-2200
156
41%
11%
10%
8%
2200-2600
136
41%
14%
12%
12%
Évolution par décennie (% des parties)
Décennie
N parties
9.e4
9.b3
9.Bg5
9.b4
1930s
9
—
56%
11%
11%
1940s
14
21%
36%
29%
—
1950s
41
20%
32%
17%
7%
1960s
17
35%
24%
18%
6%
1970s
25
24%
40%
16%
12%
1980s
31
35%
16%
16%
6%
1990s
114
28%
18%
18%
11%
2000s
97
39%
10%
14%
14%
2010s
111
37%
10%
9%
8%
2020s
8
62%
12%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.e4
37%
62%
▲ +25.6%
9.b3
10%
12%
▲ +2.6%
9.Bg5
9%
0%
▼ -9.0%
9.b4
8%
0%
▼ -8.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie Karpov, Anatoly — 1 partie
Parties historiques
9.e4 — 32.1% (150 parties)
1943 — Lokvenc, Joseph vs Kubanek, Jindrich — 1-0 — Prague CZE 1948 — Pogrebissky, Iosif vs Kogan, Efim — 0-1 — Kiev UKR 1949 — Cohen zimmerman, Arbel vs Tartakower, Savielly — 1/2-1/2 — Venice ITA 1950 — Van Scheltinga, Theo vs Rossolimo, Nicolas — 1-0 — Beverwijk NED 1952 — Mastichiadis, Fotis vs Ojanen, Kaarle S — 1/2-1/2 — Helsinki olm
9.b3 — 18.2% (85 parties)
1933 — Makogonov, Vladimir vs Alatortsev, Vladimir N. — 0-1 — Tbilisi GEO 1933 — Goglidze, Viktor vs Zubarev, Nikolay — 1/2-1/2 — Leningrad RUS 1936 — Kogan, Mikhail Saulovich vs Panov, Vasily — 1-0 — Moscow RUS 1936 — Pelikan, Jorge vs Skalicka, Karel — 1-0 — Podebrady CZE 1937 — Pelikan, Jan vs Dobias, Josef — 1-0 — Prague CZE
9.Bg5 — 14.6% (68 parties)
1933 — Savitsky, Leonid vs Riumin, Nikolai — 1/2-1/2 — Leningrad ch-URS 1948 — Chekhover, Vitaly vs Stoliar, Efim Samoilovich — 1-0 — Leningrad RUS 1948 — Iliesco, Juan vs Rossetto, Hector — 1-0 — Buenos Aires ARG 1949 — Chekhover, Vitaly vs Aratovsky, Nikolay — 1/2-1/2 — Vilnius LTU 1949 — Shamkovich, Leonid vs Rovner, Dmitry — 1-0 — Leningrad RUS
9.b4 — 9.9% (46 parties)
1937 — Ohl, Karl Martin vs Koblencs, Alexander — 1-0 — Riga LAT 1956 — Pogrebissky, Iosif vs Rotstein, Jefim — 1-0 — Kiev UKR 1957 — Geller, Efim P. vs Milic, Borislav — 1-0 — Leningrad RUS 1959 — Geller, Efim P. vs Franz, Joachim — 1/2-1/2 — Dresden GER 1964 — Jelveh, Mohammad Reza vs Bhend, Edwin — 1/2-1/2 — Tel Aviv ISR
Karpov, Anatoly — 1 partie
1948 — Pogrebissky, Iosif vs Kogan, Efim — 0-1 — Kiev UKR
1949 — Cohen zimmerman, Arbel vs Tartakower, Savielly — 1/2-1/2 — Venice ITA
1950 — Van Scheltinga, Theo vs Rossolimo, Nicolas — 1-0 — Beverwijk NED
1952 — Mastichiadis, Fotis vs Ojanen, Kaarle S — 1/2-1/2 — Helsinki olm
1933 — Goglidze, Viktor vs Zubarev, Nikolay — 1/2-1/2 — Leningrad RUS
1936 — Kogan, Mikhail Saulovich vs Panov, Vasily — 1-0 — Moscow RUS
1936 — Pelikan, Jorge vs Skalicka, Karel — 1-0 — Podebrady CZE
1937 — Pelikan, Jan vs Dobias, Josef — 1-0 — Prague CZE
1948 — Chekhover, Vitaly vs Stoliar, Efim Samoilovich — 1-0 — Leningrad RUS
1948 — Iliesco, Juan vs Rossetto, Hector — 1-0 — Buenos Aires ARG
1949 — Chekhover, Vitaly vs Aratovsky, Nikolay — 1/2-1/2 — Vilnius LTU
1949 — Shamkovich, Leonid vs Rovner, Dmitry — 1-0 — Leningrad RUS
1956 — Pogrebissky, Iosif vs Rotstein, Jefim — 1-0 — Kiev UKR
1957 — Geller, Efim P. vs Milic, Borislav — 1-0 — Leningrad RUS
1959 — Geller, Efim P. vs Franz, Joachim — 1/2-1/2 — Dresden GER
1964 — Jelveh, Mohammad Reza vs Bhend, Edwin — 1/2-1/2 — Tel Aviv ISR