Ambassadeurs : Cottegnie, Francis (33x), Koksch, Guenther (25x), Camarero Izquierdo, Juan Carlos (24x), Vogler, Tillmann (18x), Villing, Dieter (18x), Kupfernagel, Michael (14x), Lehtinen, Heikki (13x), Portisch, Gabor (11x)
4.Qd3 — 15.5% (1345 parties)
Ambassadeurs : Burmeister, Ferdinand (33x), Hector, Jonny (23x), Jarecki, Marian (20x), Govedarica, Radovan (11x), Karagiannis, Athanasios NA (10x), Rakic Vulicevic, Marija (9x), Packroff, Hermann (9x), Barhudarian, Rafael (9x)
4.e3 — 14.2% (1230 parties)
Ambassadeurs : Dmitriev, Igor (19x), Haubt, Georg (16x), Wade, Robert G (15x), Fomina, Tatyana (15x), Balko, Dominik (11x), Boeven, Manfred (10x), Williamson, Kevin J (10x), Brandner, Stefan (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nf3
4.f3
4.Qd3
4.e3
<1800
239
38%
20%
21%
16%
1800-2200
3344
40%
24%
16%
15%
2200-2600
3338
42%
19%
19%
13%
2600+
27
52%
22%
11%
11%
Évolution par décennie (% des parties)
Décennie
N parties
4.Nf3
4.f3
4.Qd3
4.e3
1870s
1
100%
—
—
—
1910s
3
33%
67%
—
—
1920s
13
15%
85%
—
—
1930s
6
50%
17%
17%
17%
1940s
10
40%
30%
—
20%
1950s
31
35%
52%
—
10%
1960s
137
56%
23%
4%
13%
1970s
271
54%
30%
5%
9%
1980s
604
59%
21%
6%
9%
1990s
1591
47%
31%
7%
9%
2000s
2715
43%
21%
14%
17%
2010s
2933
34%
19%
25%
16%
2020s
349
43%
16%
16%
18%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nf3
34%
43%
▲ +8.9%
4.f3
19%
16%
▼ -2.8%
4.Qd3
25%
16%
▼ -9.0%
4.e3
16%
18%
▲ +2.2%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 5 parties Carlsen, Magnus — 2 parties Alekhine, Alexander — 1 partie Anand, Viswanathan — 1 partie Euwe, Max — 1 partie Botvinnik, Mikhail — 1 partie
Parties historiques
4.Nf3 — 42.1% (3651 parties)
1870 — Gen Stewart vs Lamford, Paul — 1/2-1/2 — cr. 1919 — Opocensky, Karel vs Schubert, Frantisek — 1-0 — Prague CZE 1923 — Schulz, Jale vs Mikulka, R. — 1-0 — Pardubice CZE 1928 — Schulz, Jan Sr vs Steiner, Endre — 0-1 — The Hague NED 1930 — Weenink, Henri vs Kashdan, Isaac — 0-1 — Hamburg olm
4.f3 — 22.7% (1964 parties)
1915 — Dodds, G. vs Moore, Sam — 1-0 — Christchurch NZL 1919 — Reti, Richard vs Tartakower, Savielly — 1/2-1/2 — Vienna m Vienna AUT 1921 — Werneck de Castro, Raul vs Rivas Pastor, Manuel — 0-1 — Carrasco 1923 — Steele, Charles Gilbert vs Price, Hubert E — 0-1 — Southsea 1923 — Tartakower, Savielly vs Yates, Frederic D — 1/2-1/2 — Carlsbad CZE
4.Qd3 — 15.5% (1345 parties)
1933 — Fric, Pavel vs Pelikán, Jiří — 1-0 — Prague CZE 1965 — Rossetto, Hector vs Acosta Garcia, Rafael Isaac — 1/2-1/2 — Mar del Plata ARG 1967 — Gurevich, Viktor vs Podgaets, Mikhail — 0-1 — Kiev UKR 1967 — Pantaleev, Dimitar Dimitrov vs Moehring, Guenther — 0-1 — Sofia BUL 1968 — Myagmarsuren, Lkhamsuren vs Rooze, Jan — 1-0 — Lugano olm
4.e3 — 14.2% (1230 parties)
1931 — Weenink, Henri vs Felderhof, Hendrik Willem — 1/2-1/2 — NED 1944 — Stulik, Vlastimil vs Hanak, Vladimir — 0-1 — Olomouc CZE 1949 — Stephan, Oeynh vs Skema Leo — 0-1 — Buende 1956 — Schoenherr, Helmut vs Kallas, Hans Joachim — 1-0 — Zittau 1958 — Ratolistka, Josef vs Tesar, Karol — 1-0 — Zlin CZE
Carlsen, Magnus — 2 parties
Alekhine, Alexander — 1 partie
Anand, Viswanathan — 1 partie
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
1919 — Opocensky, Karel vs Schubert, Frantisek — 1-0 — Prague CZE
1923 — Schulz, Jale vs Mikulka, R. — 1-0 — Pardubice CZE
1928 — Schulz, Jan Sr vs Steiner, Endre — 0-1 — The Hague NED
1930 — Weenink, Henri vs Kashdan, Isaac — 0-1 — Hamburg olm
1919 — Reti, Richard vs Tartakower, Savielly — 1/2-1/2 — Vienna m Vienna AUT
1921 — Werneck de Castro, Raul vs Rivas Pastor, Manuel — 0-1 — Carrasco
1923 — Steele, Charles Gilbert vs Price, Hubert E — 0-1 — Southsea
1923 — Tartakower, Savielly vs Yates, Frederic D — 1/2-1/2 — Carlsbad CZE
1965 — Rossetto, Hector vs Acosta Garcia, Rafael Isaac — 1/2-1/2 — Mar del Plata ARG
1967 — Gurevich, Viktor vs Podgaets, Mikhail — 0-1 — Kiev UKR
1967 — Pantaleev, Dimitar Dimitrov vs Moehring, Guenther — 0-1 — Sofia BUL
1968 — Myagmarsuren, Lkhamsuren vs Rooze, Jan — 1-0 — Lugano olm
1944 — Stulik, Vlastimil vs Hanak, Vladimir — 0-1 — Olomouc CZE
1949 — Stephan, Oeynh vs Skema Leo — 0-1 — Buende
1956 — Schoenherr, Helmut vs Kallas, Hans Joachim — 1-0 — Zittau
1958 — Ratolistka, Josef vs Tesar, Karol — 1-0 — Zlin CZE