Ambassadeurs : Ottenweller, Wolfgang (12x), Degterev, Pavel (11x), Ernst, Thomas (6x), Mainka, Romuald (6x), Loeffler, Stefan (6x), Inkiov, Ventzislav (6x), Alburt, Lev (5x), Nikolaidis, Ioannis NA (5x)
5.Qc2 — 18.7% (389 parties)
Ambassadeurs : Geiger, Walter (6x), Popovics, Adam (4x), Hanko, Pavel (4x), Heinatz, Gundula, Dr. (4x), Raynes, Paul (3x), Moskalenko, Viktor (3x), Tirard, Hugo (3x), Zueger, Beat (3x)
5.Nbd2 — 12.1% (252 parties)
Ambassadeurs : Hoang, Thanh Trang (10x), Amann, Klaus (7x), Fogarasi, Tibor (6x), Lahdenmaki, Leo (4x), Flear, Glenn C (4x), Korchnoi, Viktor (3x), Shariyazdanov, Andrey (3x), Zueger, Beat (3x)
5.Nc3 — 6.1% (128 parties)
Ambassadeurs : Sokolov, Ivan (2x), Guimard, Carlos E (1x), Keres, Paul (1x), Obregoso, Juan Carlos (1x), Bazan, Osvaldo (1x), Anikaev, Yuri N (1x), Vaganian, Rafael A (1x), Van Tilborg, C. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
5.a4
5.Qc2
5.Nbd2
5.Nc3
<1800
110
30%
9%
15%
6%
1800-2200
719
30%
21%
10%
8%
2200-2600
957
46%
20%
13%
5%
2600+
16
50%
19%
—
6%
Évolution par décennie (% des parties)
Décennie
N parties
5.a4
5.Qc2
5.Nbd2
5.Nc3
1950s
9
44%
—
—
11%
1960s
16
31%
6%
12%
6%
1970s
32
72%
6%
6%
9%
1980s
182
68%
6%
7%
4%
1990s
418
56%
9%
8%
5%
2000s
851
32%
21%
18%
6%
2010s
488
28%
27%
9%
7%
2020s
89
27%
28%
7%
9%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
5.a4
28%
27%
▼ -0.7%
5.Qc2
27%
28%
▲ +1.5%
5.Nbd2
9%
7%
▼ -1.9%
5.Nc3
7%
9%
▲ +1.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Parties historiques
5.a4 — 39.3% (820 parties)
1955 — Kan Tri Phong Aiden vs Keres, Paul Petrovich — 0-1 — Moscow RUS 1955 — Kan, Ilya vs Keres, Paul — 0-1 — Moskou ch-URS 1955 — Barges, Lucas vs Prins, Lodewijk — 0-1 — Beverwijk NED 1955 — Decker, Arnold Sheldon vs Bernstein, Sidney — 0-1 — New York, NY USA 1965 — Doda, Zbigniew vs Perez Perez, Francisco Jose — 1/2-1/2 — Havana CUB
5.Qc2 — 18.7% (389 parties)
1961 — Molnar, Istvan vs Witkowski, Stefan — 0-1 — Warsaw POL 1972 — Uusi, Gunnar vs Hermlin, Aarne — 1/2-1/2 — Tartu 1977 — Zimmer, Peter vs Kertesz, Alfred — 1/2-1/2 — Timisoara 1981 — Schmid, Erwin vs Blodig, Reinhard — 1/2-1/2 — Krumbach 1981 — Speelman, Jon S vs Mestel, A Jonathan — 1-0 — Hastings ENG
5.Nbd2 — 12.1% (252 parties)
1965 — Jamieson, Robert M vs Gonzalez Mestres, Luis — 1-0 — Wch U20 q-3 Barcelona ESP 1967 — Zara, Dan vs Reicher, Emanoil-George — 1/2-1/2 — Bucharest ROU 1970 — Fabrega, Enrique vs Bronstein, Luis Marcos — 0-1 — Cordoba ARG 1973 — Olafsson, Magnus Bjorn vs Kroll, Ove — 1-0 — Hallsberg SWE 1981 — Zivanovic, Ivan vs Lalic, Bogdan — 1/2-1/2 — Arandjelovac
5.Nc3 — 6.1% (128 parties)
1955 — Guimard, Carlos E vs Keres, Paul — 0-1 — Goteborg izt 1961 — Obregoso, Juan Carlos vs Bazan, Osvaldo — 1-0 — Buenos Aires ch-ARG 1972 — Majchrak, Josef vs Plachetka, Jan — 0-1 — Stary Smokovec SVK 1972 — Rossetto, Hector vs Garcia, Eder Raimundo — 0-1 — Buenos Aires ARG 1977 — Neamtu, Serban-Constantin vs Ungureanu, Emil — 0-1 — Timisoara
1955 — Kan, Ilya vs Keres, Paul — 0-1 — Moskou ch-URS
1955 — Barges, Lucas vs Prins, Lodewijk — 0-1 — Beverwijk NED
1955 — Decker, Arnold Sheldon vs Bernstein, Sidney — 0-1 — New York, NY USA
1965 — Doda, Zbigniew vs Perez Perez, Francisco Jose — 1/2-1/2 — Havana CUB
1972 — Uusi, Gunnar vs Hermlin, Aarne — 1/2-1/2 — Tartu
1977 — Zimmer, Peter vs Kertesz, Alfred — 1/2-1/2 — Timisoara
1981 — Schmid, Erwin vs Blodig, Reinhard — 1/2-1/2 — Krumbach
1981 — Speelman, Jon S vs Mestel, A Jonathan — 1-0 — Hastings ENG
1967 — Zara, Dan vs Reicher, Emanoil-George — 1/2-1/2 — Bucharest ROU
1970 — Fabrega, Enrique vs Bronstein, Luis Marcos — 0-1 — Cordoba ARG
1973 — Olafsson, Magnus Bjorn vs Kroll, Ove — 1-0 — Hallsberg SWE
1981 — Zivanovic, Ivan vs Lalic, Bogdan — 1/2-1/2 — Arandjelovac
1961 — Obregoso, Juan Carlos vs Bazan, Osvaldo — 1-0 — Buenos Aires ch-ARG
1972 — Majchrak, Josef vs Plachetka, Jan — 0-1 — Stary Smokovec SVK
1972 — Rossetto, Hector vs Garcia, Eder Raimundo — 0-1 — Buenos Aires ARG
1977 — Neamtu, Serban-Constantin vs Ungureanu, Emil — 0-1 — Timisoara