Ambassadeurs : Brodie, Hugh (6x), Eberth, Zoltan Bela (5x), Lorincz, Otto (4x), Dragojlovic, Andjelko (4x), Leao, Flavio Sanchez (4x), Tartakower, Savielly (3x), Herrmann Frank (3x), Fruebing, Stefan (3x)
8.Nb3 — 14.5% (1044 parties)
Ambassadeurs : Ruefenacht, Matthias (6x), Hausner, Ivan (5x), Winiwarter, Felix (5x), Putzbach, Gerd (5x), Rantanen, Yrjo A. (4x), Galkin, Alexander (4x), Galkin, Aleksander (4x), Petrova, Olga (4x)
8.f4 — 5.0% (362 parties)
Ambassadeurs : Grosar, Kiti (18x), Podlesnik, Bogdan (10x), Ljuboschiz, Alexander (9x), Van den Berg, Ad (5x), Gan-Erdene, Sugar (5x), Westermeier, Arnulf (4x), Ferreira, Antonio (3x), Mikac, Matjaz (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8.O-O
8.Qd2
8.Nb3
8.f4
<1800
397
58%
27%
7%
5%
1800-2200
3328
59%
22%
11%
4%
2200-2600
1507
54%
9%
28%
8%
2600+
19
47%
—
37%
16%
Évolution par décennie (% des parties)
Décennie
N parties
8.O-O
8.Qd2
8.Nb3
8.f4
1880s
7
71%
29%
—
—
1890s
5
80%
—
—
20%
1900s
23
57%
30%
13%
—
1910s
3
67%
33%
—
—
1920s
6
83%
—
—
17%
1930s
4
50%
25%
25%
—
1940s
1
100%
—
—
—
1950s
47
43%
19%
34%
2%
1960s
175
57%
13%
23%
6%
1970s
215
50%
14%
27%
7%
1980s
246
53%
12%
25%
5%
1990s
1357
58%
18%
15%
6%
2000s
2305
60%
21%
11%
4%
2010s
2461
56%
20%
14%
5%
2020s
345
61%
17%
14%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8.O-O
56%
61%
▲ +4.7%
8.Qd2
20%
17%
▼ -3.5%
8.Nb3
14%
14%
+0.2%
8.f4
5%
5%
-0.4%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties Hou, Yifan — 3 parties Lasker, Emanuel — 2 parties Fischer, Robert James — 1 partie Kramnik, Vladimir — 1 partie
Parties historiques
8.O-O — 57.6% (4144 parties)
1883 — McKenzie, George vs Bird, Henry — 1-0 — London ENG 1883 — Schottlaender, Arnold vs Bird, Henry — 1-0 — Nuerenberg GER 1883 — Leffmann, Karl vs Bird, Henry — 1/2-1/2 — Nuerenberg GER 1883 — White, Max vs Bird, Henry — 0-1 — Nuerenberg GER 1887 — Kurschner, A. vs Tarrasch, Siegbert — 0-1 — Nuerenberg GER
8.Qd2 — 19.4% (1395 parties)
1883 — Blackburne, Joseph vs Bird, Henry — 1/2-1/2 — London ENG 1887 — Harmonist, Max vs Blackburne, Joseph — 1-0 — Frankfurt GER 1903 — Lebedev, Semen vs Benko, P. — 1-0 — Kiev UKR 1903 — Schiffers, Emanuel vs Bernstein, Olivia — 0-1 — Kiev UKR 1905 — Schapiro, Elsie vs Kerwel — 1/2-1/2 — Barmen GER
8.Nb3 — 14.5% (1044 parties)
1903 — Marco, Georg vs Marchand, Max — 0-1 — Monte Carlo MNC 1905 — Bier, Armin vs Carls, Carl — 0-1 — Hamburg GER 1906 — Fox Barreiro, Brais vs Curt, Elmin — 0-1 — Trenton Falls 1935 — Steiner, Endre vs Becker, Albert — 0-1 — Tatatovaros 1952 — Vasconcelos, Fernando vs Trifunovic, Petar — 1/2-1/2 — Rio de Janeiro BRA
8.f4 — 5.0% (362 parties)
1893 — Lasker, E. vs Golmayo Zupide, Celso — 1-0 — Havana CUB 1920 — Batori A vs Guarini, Carlo — 1-0 — Viareggio ITA 1959 — Glass, Eduard vs Gromek, Jozef — 1-0 — Marianske Lazne 1960 — Tarnowski, Alfred vs Ader Hausman, Walter — 0-1 — Leipzig GER 1961 — Tarnowski, Alfred vs Gheorghiu, Florin — 0-1 — Bucharest ROU
Hou, Yifan — 3 parties
Lasker, Emanuel — 2 parties
Fischer, Robert James — 1 partie
Kramnik, Vladimir — 1 partie
1883 — Schottlaender, Arnold vs Bird, Henry — 1-0 — Nuerenberg GER
1883 — Leffmann, Karl vs Bird, Henry — 1/2-1/2 — Nuerenberg GER
1883 — White, Max vs Bird, Henry — 0-1 — Nuerenberg GER
1887 — Kurschner, A. vs Tarrasch, Siegbert — 0-1 — Nuerenberg GER
1887 — Harmonist, Max vs Blackburne, Joseph — 1-0 — Frankfurt GER
1903 — Lebedev, Semen vs Benko, P. — 1-0 — Kiev UKR
1903 — Schiffers, Emanuel vs Bernstein, Olivia — 0-1 — Kiev UKR
1905 — Schapiro, Elsie vs Kerwel — 1/2-1/2 — Barmen GER
1905 — Bier, Armin vs Carls, Carl — 0-1 — Hamburg GER
1906 — Fox Barreiro, Brais vs Curt, Elmin — 0-1 — Trenton Falls
1935 — Steiner, Endre vs Becker, Albert — 0-1 — Tatatovaros
1952 — Vasconcelos, Fernando vs Trifunovic, Petar — 1/2-1/2 — Rio de Janeiro BRA
1920 — Batori A vs Guarini, Carlo — 1-0 — Viareggio ITA
1959 — Glass, Eduard vs Gromek, Jozef — 1-0 — Marianske Lazne
1960 — Tarnowski, Alfred vs Ader Hausman, Walter — 0-1 — Leipzig GER
1961 — Tarnowski, Alfred vs Gheorghiu, Florin — 0-1 — Bucharest ROU