Ambassadeurs : Fedder, Steen (4x), Nordstrom, Felix (4x), Simagin, Vladimir (3x), Sokolowski, Ryszard (3x), Mikhalevski, Victor (3x), Kopasov, Evgeny (3x), Soluch, Leopold (2x), Gasztonyi, Endre (2x)
9.Nf3 — 18.8% (56 parties)
Ambassadeurs : Giffard, Nicolas (2x), Swihart T (1x), Hall, Jackson Thurner (1x), Meydac (1x), Martinez Dorr, Fernando (1x), Himansa, H Risini (1x), Simagin, Vladimir (1x), Finta, Erzsebet (1x)
9.a3 — 1.0% (3 parties)
Ambassadeurs : Johansson, Martin 1979 (1x), Siettebo (1x), Raptis, Georgios Chr. (1x), Gesos, Pavlos (1x), Borgs, Detlev (1x), Scheibe, Werner (1x)
9.Qb3 — 1.0% (3 parties)
Ambassadeurs : Buerger, E. (1x), Shahade, Gregory (1x), Baskewitsch, Pierre (1x), Kveinys, Aloyzas (1x), Ploehn, Heiko (1x), Deues, Erik (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.Ne2
9.Nf3
9.a3
9.Qb3
<1800
9
67%
33%
—
—
1800-2200
96
60%
33%
—
1%
2200-2600
94
90%
7%
1%
1%
2600+
1
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
9.Ne2
9.Nf3
9.a3
9.Qb3
1950s
21
95%
5%
—
—
1960s
25
92%
8%
—
—
1970s
27
70%
26%
4%
—
1980s
27
96%
4%
—
—
1990s
49
76%
18%
4%
2%
2000s
82
79%
15%
—
2%
2010s
51
53%
43%
—
—
2020s
16
88%
12%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.Ne2
53%
88%
▲ +34.6%
9.Nf3
43%
12%
▼ -30.6%
9.a3
0%
0%
+0.0%
9.Qb3
0%
0%
+0.0%
Parties historiques
9.Ne2 — 77.5% (231 parties)
1950 — Sutterer, Robert vs Mertins, Klaus — 1-0 — Bretten 1950 — Bolbochan, Julio vs Acoltzi Ruiz, Mariana — 1-0 — Mar del Plata ARG 1950 — Muller, Hans vs Soluch, Leopold — 1-0 — Wenen IT 1951 — Szabadi, Elemer vs Florian, Tibor — 0-1 — Budapest HUN 1951 — Kieninger, Georg vs Koch, Berthold — 1-0 — Duesseldorf GER
9.Nf3 — 18.8% (56 parties)
1950 — Swihart T vs Hall, Jackson Thurner — 0-1 — corr USA 1963 — Himansa, H Risini vs Simagin, Vladimir — 0-1 — It, Moscow RUS 1967 — Meydac vs Martinez Dorr, Fernando — 1/2-1/2 — Mar del Plata ch-ARG 1970 — Finta, Erzsebet vs Eretova, Kveta — 1/2-1/2 — Szarvasi 1972 — Takahashi, Takayoshi vs Nobrega, Adaucto Wanderley — 0-1 — Skopje ol (Men) fin-C
9.a3 — 1.0% (3 parties)
1978 — Johansson, Martin 1979 vs Siettebo — 0-1 — corr Sweden 1999 — Raptis, Georgios Chr. vs Gesos, Pavlos — 0-1 — Ikaros GRE 1999 — Borgs, Detlev vs Scheibe, Werner — 1-0 — Ruhrgebiet
9.Qb3 — 1.0% (3 parties)
1994 — Buerger, E. vs Shahade, Gregory — 0-1 — Chicago, IL USA 2000 — Ploehn, Heiko vs Deues, Erik — 1-0 — Bayern 2003 — Baskewitsch, Pierre vs Kveinys, Aloyzas — 0-1 — Le Touquet FRA
1950 — Bolbochan, Julio vs Acoltzi Ruiz, Mariana — 1-0 — Mar del Plata ARG
1950 — Muller, Hans vs Soluch, Leopold — 1-0 — Wenen IT
1951 — Szabadi, Elemer vs Florian, Tibor — 0-1 — Budapest HUN
1951 — Kieninger, Georg vs Koch, Berthold — 1-0 — Duesseldorf GER
1963 — Himansa, H Risini vs Simagin, Vladimir — 0-1 — It, Moscow RUS
1967 — Meydac vs Martinez Dorr, Fernando — 1/2-1/2 — Mar del Plata ch-ARG
1970 — Finta, Erzsebet vs Eretova, Kveta — 1/2-1/2 — Szarvasi
1972 — Takahashi, Takayoshi vs Nobrega, Adaucto Wanderley — 0-1 — Skopje ol (Men) fin-C
1999 — Raptis, Georgios Chr. vs Gesos, Pavlos — 0-1 — Ikaros GRE
1999 — Borgs, Detlev vs Scheibe, Werner — 1-0 — Ruhrgebiet
2000 — Ploehn, Heiko vs Deues, Erik — 1-0 — Bayern
2003 — Baskewitsch, Pierre vs Kveinys, Aloyzas — 0-1 — Le Touquet FRA