Ambassadeurs : Curtis, Rory (2x), Teverovski, Bogoljub (2x), Petrosian, Tigran A. (1x), Oganesian Hakobian, Artur (1x), Klein, Ernst (1x), Thomas, George Alan (1x), Herrmann, Hans, Dr. (1x), Nuernberg, Friedrich (1x)
8…Qc7 — 7.5% (108 parties)
Ambassadeurs : Ngo, Ngoc Quang (2x), Lasker, Emanuel (1x), Hanham, James (1x), Bogoljubow, Efim (1x), Klinger, Ma. Jose (1x), Staahlberg, Gideon (1x), Apscheneek, Fricis (1x), Dyckhoff, E. (1x)
8…a6 — 5.0% (71 parties)
Ambassadeurs : Gagloshvili, Raissa (2x), Basson, Heinrich (2x), De Souza Mendes, Joao (1x), Castro Souza Luiz (1x), Bauza, Lorenzo (1x), Galli Acosta, Alejandro Pedro (1x), Gligoric, Svetozar (1x), Puc, Stojan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…b6
8…Re8
8…Qc7
8…a6
<1800
83
29%
24%
10%
4%
1800-2200
559
48%
18%
9%
6%
2200-2600
347
74%
10%
2%
5%
2600+
8
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
8…b6
8…Re8
8…Qc7
8…a6
1890s
1
—
—
100%
—
1920s
6
50%
—
17%
—
1930s
55
60%
9%
7%
—
1940s
40
68%
8%
—
2%
1950s
33
67%
18%
6%
3%
1960s
28
54%
14%
4%
7%
1970s
29
66%
10%
7%
—
1980s
53
74%
9%
4%
2%
1990s
230
55%
19%
6%
4%
2000s
424
52%
17%
8%
6%
2010s
472
49%
16%
9%
6%
2020s
60
63%
12%
8%
7%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…b6
49%
63%
▲ +14.0%
8…Re8
16%
12%
▼ -4.2%
8…Qc7
9%
8%
-0.4%
8…a6
6%
7%
▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 4 parties Kasparov, Garry — 2 parties Lasker, Emanuel — 1 partie Euwe, Max — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
8…b6 — 54.3% (777 parties)
1924 — Mackenzie, Arthur J vs Norman, George — 0-1 — Hastings Town Hall 1926 — Duhm, Andreas vs Von Gottschall, Hermann — 0-1 — Hannover GER 1929 — Tereba, R. vs Vecsey, Zoltan — 0-1 — Prague CZE 1930 — Abrahams, Gerald vs Spencer, Edmund — 1-0 — Canterbury 1930 — Shtyren vs Poliak, Abram — 0-1 — Moscow RUS
8…Re8 — 15.8% (226 parties)
1931 — Andersen, Erik vs Naegeli, Oskar — 1-0 — Prague CZE 1935 — Klein, Ernst vs Thomas, George Alan — 1/2-1/2 — Margate ENG 1935 — Bogoljubow, Efim vs Larsson, Ernst — 1-0 — Sopot 1936 — Mueller, Hans vs Trompowsky, Octavio — 1-0 — Munich GER 1937 — Fine, Reuben vs Jonsson, Erik — 1/2-1/2 — Goteborg SWE
8…Qc7 — 7.5% (108 parties)
1893 — Lasker, Emanuel vs Hanham, James — 1-0 — New York, NY USA 1923 — Skifters vs Lie Niels — 1-0 — Copenhagen DEN 1931 — Dyckhoff, E. vs Klutke — 1-0 — corr Bundes-ch 1933 — Staahlberg, Gideon vs Apscheneek, Fricis — 0-1 — Folkestone ENG 1935 — Bogoljubow, Efim vs Klinger, Ma. Jose — 0-1 — sim. Basel
8…a6 — 5.0% (71 parties)
1947 — De Souza Mendes, Joao vs Castro Souza Luiz — 1-0 — Recife 1956 — Bouwmeester, Hans vs Burstein, S — 1/2-1/2 — Moscow RUS 1960 — Bauza, Lorenzo vs Galli Acosta, Alejandro Pedro — 1-0 — ? 1963 — Gligoric, Svetozar vs Puc, Stojan — 1-0 — Yugoslavia 1983 — Shapiro, Daniel vs Herbst, Jean Luc — 1/2-1/2 — New York, NY USA
Kasparov, Garry — 2 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
1926 — Duhm, Andreas vs Von Gottschall, Hermann — 0-1 — Hannover GER
1929 — Tereba, R. vs Vecsey, Zoltan — 0-1 — Prague CZE
1930 — Abrahams, Gerald vs Spencer, Edmund — 1-0 — Canterbury
1930 — Shtyren vs Poliak, Abram — 0-1 — Moscow RUS
1935 — Klein, Ernst vs Thomas, George Alan — 1/2-1/2 — Margate ENG
1935 — Bogoljubow, Efim vs Larsson, Ernst — 1-0 — Sopot
1936 — Mueller, Hans vs Trompowsky, Octavio — 1-0 — Munich GER
1937 — Fine, Reuben vs Jonsson, Erik — 1/2-1/2 — Goteborg SWE
1923 — Skifters vs Lie Niels — 1-0 — Copenhagen DEN
1931 — Dyckhoff, E. vs Klutke — 1-0 — corr Bundes-ch
1933 — Staahlberg, Gideon vs Apscheneek, Fricis — 0-1 — Folkestone ENG
1935 — Bogoljubow, Efim vs Klinger, Ma. Jose — 0-1 — sim. Basel
1956 — Bouwmeester, Hans vs Burstein, S — 1/2-1/2 — Moscow RUS
1960 — Bauza, Lorenzo vs Galli Acosta, Alejandro Pedro — 1-0 — ?
1963 — Gligoric, Svetozar vs Puc, Stojan — 1-0 — Yugoslavia
1983 — Shapiro, Daniel vs Herbst, Jean Luc — 1/2-1/2 — New York, NY USA