Ambassadeurs : Baron Rodriguez, Jesus (5x), Lu, Shanglei (3x), Jurcik, Martin (3x), Solys, Laimutis (3x), Tiitta, Sauli (2x), Dudas, Janos (2x), Kiselev, Gennady (2x), Dang The Nam (2x)
4…Nf6 — 21.8% (175 parties)
Ambassadeurs : Kantyshev, Nikita (3x), Davis Wanjala (1x), Visser, Wim (1x), D'Haens, Charles (1x), Frauenfelder, Ernest (1x), Hatch, E. (1x), Yudacufski, N. (1x), Basoukos, I. (1x)
Ambassadeurs : Pasquotto, Mirko (2x), Urban, Vlastimil (2x), Sun, Chao (1x), Sathwick G Che (1x), Klawonn, Malin (1x), Geiskert, M. (1x), Wolf, Andre (1x), Chand, Tilak Bahadur (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…c5
4…Nf6
4…Bb4
4…Nc6
<1800
103
17%
25%
28%
12%
1800-2200
221
32%
29%
7%
10%
2200-2600
135
62%
12%
1%
—
2600+
10
90%
—
10%
—
Évolution par décennie (% des parties)
Décennie
N parties
4…c5
4…Nf6
4…Bb4
4…Nc6
1950s
3
33%
—
—
—
1960s
5
40%
20%
—
—
1970s
7
—
29%
29%
14%
1980s
14
36%
7%
21%
—
1990s
163
22%
26%
15%
13%
2000s
315
23%
23%
18%
16%
2010s
210
27%
19%
17%
12%
2020s
87
52%
17%
5%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…c5
27%
52%
▲ +24.6%
4…Nf6
19%
17%
▼ -1.8%
4…Bb4
17%
5%
▼ -12.5%
4…Nc6
12%
5%
▼ -7.3%
Parties historiques
4…c5 — 27.0% (217 parties)
1957 — Botez, Constantin vs Tseveloidoff — 1-0 — Reykjavik ISL 1962 — Sliwa, Bogdan vs Drozd, Ryszard — 1-0 — Poznan ch POL 1965 — Schinzel, Wladyslaw vs Manasterski, Lutoslaw — 1-0 — Lublin POL 1980 — Gaberg, S. vs Nikolic, Zivoslav — 0-1 — corr Yugoslavia 1980 — Nielsen, Jan Mose vs Sandahl, Jan — 1-0 — Brondby
4…Nf6 — 21.8% (175 parties)
1969 — Davis Wanjala vs Visser, Wim — 1-0 — ? 1972 — D'Haens, Charles vs Frauenfelder, Ernest — 0-1 — Pula CRO 1972 — Hatch, E. vs Yudacufski, N. — 1-0 — Berkeley 1980 — Basoukos, I. vs Zahilas, Loukas N. — 0-1 — ? 1992 — Berndorff, Beatrix vs Andersson, Christin — 1/2-1/2 — Hradec Kralove ch-EU
4…Bb4 — 15.5% (125 parties)
1978 — Wirtz, Bernhard vs Zrowothke, V — 1-0 — GER 1978 — Chin, Foo Yik vs Aksoy, Talha Esat — 1-0 — Buenos Aires ARG 1984 — Nohle vs Coil — 1-0 — Cincinnati 1987 — Carlsson, Goran vs Svedenklint, Stig — 1-0 — Jonkoping 1988 — Zielke, Bernd vs Kluver, Horst — 0-1 — Landes-Einzelmeister
4…Nc6 — 12.7% (102 parties)
1973 — Sun, Chao vs Sathwick G Che — 1-0 — ACM Atlanta 1992 — Fernschild, Bernd vs Fleck, Norbert — 1-0 — GER 1992 — Rehberg, Anja vs Wenke, Petra — 1/2-1/2 — GER 1993 — Ulburghs, Piet vs Cuyvers, Lucien — 1-0 — Lommel 1994 — James Russell Demyer vs Carpenter, Stephen C D — 0-1 — Grand Rapids ch-MI amateu
1962 — Sliwa, Bogdan vs Drozd, Ryszard — 1-0 — Poznan ch POL
1965 — Schinzel, Wladyslaw vs Manasterski, Lutoslaw — 1-0 — Lublin POL
1980 — Gaberg, S. vs Nikolic, Zivoslav — 0-1 — corr Yugoslavia
1980 — Nielsen, Jan Mose vs Sandahl, Jan — 1-0 — Brondby
1972 — D'Haens, Charles vs Frauenfelder, Ernest — 0-1 — Pula CRO
1972 — Hatch, E. vs Yudacufski, N. — 1-0 — Berkeley
1980 — Basoukos, I. vs Zahilas, Loukas N. — 0-1 — ?
1992 — Berndorff, Beatrix vs Andersson, Christin — 1/2-1/2 — Hradec Kralove ch-EU
1978 — Chin, Foo Yik vs Aksoy, Talha Esat — 1-0 — Buenos Aires ARG
1984 — Nohle vs Coil — 1-0 — Cincinnati
1987 — Carlsson, Goran vs Svedenklint, Stig — 1-0 — Jonkoping
1988 — Zielke, Bernd vs Kluver, Horst — 0-1 — Landes-Einzelmeister
1992 — Fernschild, Bernd vs Fleck, Norbert — 1-0 — GER
1992 — Rehberg, Anja vs Wenke, Petra — 1/2-1/2 — GER
1993 — Ulburghs, Piet vs Cuyvers, Lucien — 1-0 — Lommel
1994 — James Russell Demyer vs Carpenter, Stephen C D — 0-1 — Grand Rapids ch-MI amateu