Ambassadeurs : Georgiev, Krum (28x), Zueger, Beat (18x), Onyshchuk, Volodymyr (11x), Farago, Sandor (10x), Badea, Bela (7x), Wittmann, Walter (6x), De Coverly, Roger D (5x), Ballmann, Martin (4x)
8.a4 — 21.1% (202 parties)
Ambassadeurs : Zueger, Beat (7x), Farago, Sandor (4x), Maciejewski, Andrzej (3x), Smirin, Ilia (3x), Banas, Jan (2x), Suetin, Alexey S (2x), Calotescu, Ana-Cristina (2x), Kapischka, Jens (2x)
8.d5 — 7.6% (73 parties)
Ambassadeurs : Korchnoi, Viktor (3x), Jacobsen, Bo (3x), Portisch, Ferenc (2x), Maciejewski, Andrzej (2x), De Coverly, Roger D (2x), Zueger, Beat (2x), Letelier Martner, Rene (1x), Flores Honores, Patricio (1x)
8.h3 — 6.1% (58 parties)
Ambassadeurs : De Coverly, Roger D (3x), Kovalev, Andrei (2x), Tatenhorst, Volker (2x), Barda, Olaf (1x), Schneider, Werner (1x), Kunsztowicz, Uwe (1x), Reefschlaeger, Helmut, Dr. (1x), Raicevic, Momcilo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8.e4
8.a4
8.d5
8.h3
<1800
14
50%
21%
—
—
1800-2200
212
36%
26%
4%
7%
2200-2600
601
55%
18%
8%
5%
2600+
4
75%
25%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8.e4
8.a4
8.d5
8.h3
1950s
13
23%
15%
46%
—
1960s
24
29%
17%
42%
4%
1970s
42
29%
29%
17%
5%
1980s
113
55%
12%
9%
9%
1990s
278
49%
20%
5%
8%
2000s
216
54%
20%
4%
6%
2010s
237
46%
27%
6%
3%
2020s
34
41%
24%
6%
6%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8.e4
46%
41%
▼ -4.8%
8.a4
27%
24%
▼ -3.1%
8.d5
6%
6%
-0.4%
8.h3
3%
6%
▲ +2.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie Botvinnik, Mikhail — 1 partie Ju, Wenjun — 1 partie
Parties historiques
8.e4 — 48.2% (461 parties)
1955 — Ilivitsky, Georgy A vs Furman, Slavomir — 1-0 — Moskou ch-URS 1956 — Bolbochan, J. vs Johannsson, I. — 1/2-1/2 — Moscow RUS 1957 — Donner, Jan-Hein vs Ivkov, Borislav — 1-0 — Wageningen zt 1961 — Olafsson, Fridrik vs Vasiukov, Evgeni — 0-1 — Moskou ZShK 1963 — Sokolov, Vladimir vs Damjanovic, Mato — 0-1 — Zenica ch YUG
8.a4 — 21.1% (202 parties)
1955 — Lipnitsky, Isaac vs Polugaevsky, Lev — 1-0 — Voroshilovgrad 1958 — Krutyansky, Andrey vs Vasiukov, Evgeni — 0-1 — Moscow RUS 1966 — Keene, Raymond D vs Botvinnik, Mikhail — 1-0 — Hastings ENG 1967 — Ek, Hans vs Jansson, Borje — 1/2-1/2 — Stockholm SWE 1968 — Cifuentes Castro, Samara vs Zheliandinov, Viktor — 0-1 — Moscow RUS
8.d5 — 7.6% (73 parties)
1955 — Shamkovich vs Stoliar, Efim Samoilovich — 1/2-1/2 — Leningrad RUS 1955 — Ilivitsky, Georgy A vs Bronstein, David I — 1/2-1/2 — Goteborg SWE 1956 — Taimanov, Mark vs Antoshin, Vladimir S — 1-0 — Leningrad ch-URS 1956 — Korchnoi, Viktor vs Alemany Puig, Lluis — 1-0 — Uppsala 1956 — Koblencs, Alexander vs Gufeld, Eduard — 1/2-1/2 — Tbilisi GEO
8.h3 — 6.1% (58 parties)
1961 — Barda, Olaf vs Schneider, Werner — 1-0 — Kiel GER 1976 — Araiza Munoz, Jose Joaquin vs Campos Moreno, Javier B. — 0-1 — ? 1978 — Bugajski, Robert vs Maciejewski, Andrzej — 0-1 — Warsaw POL 1981 — Roe, Simon J vs De Coverly, Roger D — 0-1 — Amersham 1983 — Gutman, Lev vs Kosanski, Stanko — 1-0 — Zurich SUI
Botvinnik, Mikhail — 1 partie
Ju, Wenjun — 1 partie
1956 — Bolbochan, J. vs Johannsson, I. — 1/2-1/2 — Moscow RUS
1957 — Donner, Jan-Hein vs Ivkov, Borislav — 1-0 — Wageningen zt
1961 — Olafsson, Fridrik vs Vasiukov, Evgeni — 0-1 — Moskou ZShK
1963 — Sokolov, Vladimir vs Damjanovic, Mato — 0-1 — Zenica ch YUG
1958 — Krutyansky, Andrey vs Vasiukov, Evgeni — 0-1 — Moscow RUS
1966 — Keene, Raymond D vs Botvinnik, Mikhail — 1-0 — Hastings ENG
1967 — Ek, Hans vs Jansson, Borje — 1/2-1/2 — Stockholm SWE
1968 — Cifuentes Castro, Samara vs Zheliandinov, Viktor — 0-1 — Moscow RUS
1955 — Ilivitsky, Georgy A vs Bronstein, David I — 1/2-1/2 — Goteborg SWE
1956 — Taimanov, Mark vs Antoshin, Vladimir S — 1-0 — Leningrad ch-URS
1956 — Korchnoi, Viktor vs Alemany Puig, Lluis — 1-0 — Uppsala
1956 — Koblencs, Alexander vs Gufeld, Eduard — 1/2-1/2 — Tbilisi GEO
1976 — Araiza Munoz, Jose Joaquin vs Campos Moreno, Javier B. — 0-1 — ?
1978 — Bugajski, Robert vs Maciejewski, Andrzej — 0-1 — Warsaw POL
1981 — Roe, Simon J vs De Coverly, Roger D — 0-1 — Amersham
1983 — Gutman, Lev vs Kosanski, Stanko — 1-0 — Zurich SUI