Ambassadeurs : Gaprindashvili, Nona (18x), Rossetto, Hector (9x), Ubilava, Elizbar (9x), Guimard, Carlos E (5x), Eliskases, Erich (4x), Oll, Lembit (4x), Mirzoev, Azer (4x), Stahlberg, Gideon (3x)
8…c5 — 18.7% (515 parties)
Ambassadeurs : Kramnik, Vladimir (6x), Oren, Itamar (4x), Husemann, Andreas (4x), Korobov, Anton (4x), Shuvalova, Polina (4x), Welti, Manfred (4x), Erdos, Viktor (4x), Van Wieringen, Cornelius A (3x)
8…b6 — 15.6% (430 parties)
Ambassadeurs : Bade, Heidrun (7x), Malmstroem, Jan Hendrik (5x), Mai, Iris (4x), Marin, Mihail (3x), Boettcher, Ilse (2x), Rodriguez Antuna, Ruben Angel (2x), Sorkin, Igor (2x), Hartung, Jerry (2x)
8…a6 — 9.9% (273 parties)
Ambassadeurs : Hort, Vlastimil (3x), Almond, Richard J (3x), Plyusnin, Viktor Alekseevich (3x), Michell, Reginald (2x), Letelier Martner, Rene (2x), Perez Perez, Francisco Jose (2x), Kluss, Kai (2x), Novikov, Igor (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…c6
8…c5
8…b6
8…a6
<1800
98
36%
15%
26%
7%
1800-2200
876
39%
17%
19%
9%
2200-2600
1042
41%
24%
9%
11%
2600+
110
25%
45%
5%
15%
Évolution par décennie (% des parties)
Décennie
N parties
8…c6
8…c5
8…b6
8…a6
1910s
2
—
—
50%
—
1920s
13
69%
—
8%
—
1930s
35
69%
—
11%
20%
1940s
34
68%
3%
6%
12%
1950s
28
71%
—
—
21%
1960s
30
83%
—
3%
—
1970s
51
57%
—
27%
10%
1980s
217
61%
4%
14%
11%
1990s
392
43%
3%
23%
11%
2000s
645
39%
5%
23%
13%
2010s
980
38%
29%
12%
7%
2020s
334
26%
52%
5%
9%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…c6
38%
26%
▼ -12.1%
8…c5
29%
52%
▲ +22.9%
8…b6
12%
5%
▼ -6.9%
8…a6
7%
9%
▲ +2.0%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 8 parties Alekhine, Alexander — 4 parties Anand, Viswanathan — 4 parties Euwe, Max — 2 parties Hou, Yifan — 2 parties Tal, Mikhail — 1 partie Karpov, Anatoly — 1 partie Ding, Liren — 1 partie Ju, Wenjun — 1 partie
Parties historiques
8…c6 — 41.3% (1140 parties)
1925 — Louis, Andre vs Conde, Adrian G — 0-1 — Scarborough ENG 1926 — Gruenfeld, Ernst vs Tartakower, Savielly — 1/2-1/2 — Budapest Budapest HUN 1926 — Factor, Samuel D vs Showalter, Jackson — 1-0 — Chicago, IL USA 1927 — Rejfir, Josef vs Treybal, Frantisek — 1/2-1/2 — Prague CZE 1928 — Landau, Salo vs Noteboom, Daniël — 0-1 — Leiden NED
8…c5 — 18.7% (515 parties)
1945 — Forti, Mario vs Roos, Nancy — 1-0 — Hollywood, CA 1982 — Andersson, Ulf vs Fernqvist, T — 1-0 — Simferopol UKR 1985 — Gerlach-Buedinger, Manuela vs Borries, Barbara — 1-0 — Ansbach 1986 — Girgis Nader Victor vs Mbaye, Serigne Cheikh Rokhaya — 1-0 — Dubai UAE 1987 — Klumpp, Jochen vs Burczyk, Ewa — 1-0 — Kraichtal U20
8…b6 — 15.6% (430 parties)
1913 — Důras, Oldřich vs Marshall, Frank — 1-0 — New York, NY USA 1921 — Euwe, Max vs Vukovic, Vladimir — 1/2-1/2 — Vienna AUT 1932 — Von Hennig, Heinrich vs Brinckmann, Alfred — 1-0 — Nt Hamburg-Altona GER 1937 — Goldstein, Maurice Edwards vs Hastings, George Henry — 1-0 — Perth AUS 1937 — De Groot, Adriaan vs Ritson-Morry, William — 1-0 — Amsterdam NED
8…a6 — 9.9% (273 parties)
1932 — Michell, Reginald vs Hunnam — 1-0 — Whiteleys, London 1932 — Michell, Reginald vs Tylor, Theodore Henry — 1/2-1/2 — Hastings ENG 1933 — Alekhine, Alexander vs Mulder, Wim — 1/2-1/2 — Amsterdam NED 1938 — Iliesco, Juan vs Guimard, Carlos — 0-1 — Argentina 1938 — Acero Falcon, Lucas Esteban vs Gerschman, Jose — 1-0 — Buenos Aires ARG
Alekhine, Alexander — 4 parties
Anand, Viswanathan — 4 parties
Euwe, Max — 2 parties
Hou, Yifan — 2 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
1926 — Gruenfeld, Ernst vs Tartakower, Savielly — 1/2-1/2 — Budapest Budapest HUN
1926 — Factor, Samuel D vs Showalter, Jackson — 1-0 — Chicago, IL USA
1927 — Rejfir, Josef vs Treybal, Frantisek — 1/2-1/2 — Prague CZE
1928 — Landau, Salo vs Noteboom, Daniël — 0-1 — Leiden NED
1982 — Andersson, Ulf vs Fernqvist, T — 1-0 — Simferopol UKR
1985 — Gerlach-Buedinger, Manuela vs Borries, Barbara — 1-0 — Ansbach
1986 — Girgis Nader Victor vs Mbaye, Serigne Cheikh Rokhaya — 1-0 — Dubai UAE
1987 — Klumpp, Jochen vs Burczyk, Ewa — 1-0 — Kraichtal U20
1921 — Euwe, Max vs Vukovic, Vladimir — 1/2-1/2 — Vienna AUT
1932 — Von Hennig, Heinrich vs Brinckmann, Alfred — 1-0 — Nt Hamburg-Altona GER
1937 — Goldstein, Maurice Edwards vs Hastings, George Henry — 1-0 — Perth AUS
1937 — De Groot, Adriaan vs Ritson-Morry, William — 1-0 — Amsterdam NED
1932 — Michell, Reginald vs Tylor, Theodore Henry — 1/2-1/2 — Hastings ENG
1933 — Alekhine, Alexander vs Mulder, Wim — 1/2-1/2 — Amsterdam NED
1938 — Iliesco, Juan vs Guimard, Carlos — 0-1 — Argentina
1938 — Acero Falcon, Lucas Esteban vs Gerschman, Jose — 1-0 — Buenos Aires ARG