Ambassadeurs : Richardson, John R (3x), Furhoff, Johan (3x), Keller, Manfred (2x), Sykora, Josef (2x), McCormick, Edgar T (2x), Kotan, Ladislav (2x), Caprio, Guido (2x), Yeritsyan, Aram (2x)
7.Nd5 — 17.3% (146 parties)
Ambassadeurs : Hlusevich, Sergey (2x), Jirka, Jiri (2x), Bentivegna, Francesco (2x), Argha, Hicham (2x), Koch, Berthold (1x), Balanel, Ion (1x), Antal, Sebestyen (1x), Herrmann, Ludwig (1x)
7.fxe5 — 16.0% (135 parties)
Ambassadeurs : Wibe, Terje (3x), Nimtz, Manfred, Dr. (3x), Fiorito, Fabian (2x), Linxwiler, Paul A (2x), Schulien, Charles (2x), Leveille, Francois (2x), Edwards, Jonathan (2x), Dumont, Sadi Glasser (2x)
7.Rf1 — 9.1% (77 parties)
Ambassadeurs : Bangiev, Alexander (2x), Sobjerg, Erik (2x), Malaniuk, Vladimir P (1x), Weiss, Martin (1x), Suesman, Walter B (1x), Weigend, Joachim Dr (1x), Norri, Joose (1x), Ylipartanen, Jorma (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.f5
7.Nd5
7.fxe5
7.Rf1
<1800
46
37%
20%
11%
9%
1800-2200
355
38%
16%
14%
11%
2200-2600
273
45%
20%
13%
9%
2600+
2
—
50%
50%
—
Évolution par décennie (% des parties)
Décennie
N parties
7.f5
7.Nd5
7.fxe5
7.Rf1
1950s
6
50%
33%
—
—
1960s
9
56%
11%
—
—
1970s
23
30%
13%
39%
4%
1980s
58
21%
17%
29%
5%
1990s
187
33%
9%
30%
11%
2000s
258
36%
16%
12%
12%
2010s
225
44%
22%
7%
9%
2020s
79
48%
28%
6%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.f5
44%
48%
▲ +4.5%
7.Nd5
22%
28%
▲ +6.1%
7.fxe5
7%
6%
▼ -0.8%
7.Rf1
9%
3%
▼ -6.8%
Parties historiques
7.f5 — 37.4% (316 parties)
1952 — Bhend, Edwin vs Madsen, Peder — 0-1 — Helsinki FIN 1956 — McCormick, Edgar T vs Brandts Paul — 1-0 — New York, NY USA 1957 — Chistiakov, Alexander vs Volovich, Anatoly — 1/2-1/2 — Moscow RUS 1961 — McCormick, Edgar T vs Gross, Henry — 0-1 — San Francisco, CA USA 1964 — Goichberg, William vs Curdo, John — 0-1 — Boston, MA USA
7.Nd5 — 17.3% (146 parties)
1951 — Antal, Sebestyen vs Herrmann, Ludwig — 1-0 — Sopot 1955 — Koch, Berthold vs Balanel, Ion — 0-1 — Erfurt GER 1967 — Ampuraire Braice vs Horner, Jeff — 0-1 — Oxford ENG 1971 — Jackson, Edward vs Bisguier, Arthur B — 0-1 — USA-72ch Ventura 1975 — Hlusevich, Sergey vs Zaverzin — 1-0 — ?
7.fxe5 — 16.0% (135 parties)
1971 — Lagland, Goran M vs Piuva, Matti — 0-1 — SM-71 (Kirjeshakki 1972 — Camarata, Laureano vs Suhobeck, Alex — 1/2-1/2 — cr. 1972 — Haynes, Trevor Anthony vs Bisguier, Arthur B — 1/2-1/2 — Lone Pine, CA USA 1974 — Melton, Richard L vs Runk Richard P — 1-0 — ? 1974 — Lagland Goeran Mathia vs Muir Walter Gabriel — 1/2-1/2 — ?
7.Rf1 — 9.1% (77 parties)
1971 — Weiss, Martin vs Suesman, Walter B — 0-1 — Rhode Island ch 1980 — Norri, Joose vs Ylipartanen, Jorma — 1-0 — Finland ch corr 1984 — Bangiev, Alexander vs Weigend, Joachim Dr — 1-0 — corr EU/M/GT 1986 — Bangiev, Alexander vs Malaniuk, Vladimir P — 0-1 — Tallinn EST 1990 — Stodola, Jakub vs Slapak, Zdenek — 0-1 — cr.
1956 — McCormick, Edgar T vs Brandts Paul — 1-0 — New York, NY USA
1957 — Chistiakov, Alexander vs Volovich, Anatoly — 1/2-1/2 — Moscow RUS
1961 — McCormick, Edgar T vs Gross, Henry — 0-1 — San Francisco, CA USA
1964 — Goichberg, William vs Curdo, John — 0-1 — Boston, MA USA
1955 — Koch, Berthold vs Balanel, Ion — 0-1 — Erfurt GER
1967 — Ampuraire Braice vs Horner, Jeff — 0-1 — Oxford ENG
1971 — Jackson, Edward vs Bisguier, Arthur B — 0-1 — USA-72ch Ventura
1975 — Hlusevich, Sergey vs Zaverzin — 1-0 — ?
1972 — Camarata, Laureano vs Suhobeck, Alex — 1/2-1/2 — cr.
1972 — Haynes, Trevor Anthony vs Bisguier, Arthur B — 1/2-1/2 — Lone Pine, CA USA
1974 — Melton, Richard L vs Runk Richard P — 1-0 — ?
1974 — Lagland Goeran Mathia vs Muir Walter Gabriel — 1/2-1/2 — ?
1980 — Norri, Joose vs Ylipartanen, Jorma — 1-0 — Finland ch corr
1984 — Bangiev, Alexander vs Weigend, Joachim Dr — 1-0 — corr EU/M/GT
1986 — Bangiev, Alexander vs Malaniuk, Vladimir P — 0-1 — Tallinn EST
1990 — Stodola, Jakub vs Slapak, Zdenek — 0-1 — cr.