Ambassadeurs : Karlik, Vladimir (9x), Moehring, Guenther (7x), Derjabin, Ilja (6x), Potapov, Alexander (5x), Petrovic, Mari (5x), Gruenfeld, Ernst (4x), Gheorghiu, Florin (4x), Reti, Richard (3x)
4.g3 — 11.0% (78 parties)
Ambassadeurs : Roethel, Michel (2x), Vizantiadis, Lazaros (2x), Nogueiras Santiago, Jesus (2x), Becker, Albert (1x), Kieninger, George (1x), Frydman, Paulino (1x), Skalicka, Karel (1x), Botvinnik, Mikhail (1x)
4.Qb3 — 7.7% (55 parties)
Ambassadeurs : Day, Lawrence A. (2x), Hermannsdoerfer, Frank (2x), Fink, Adolf Jay (1x), Borochow, Harry (1x), David, Pavel (1x), Hage, Peter (1x), Tarrasch, Siegbert (1x), Mieses, Jacques (1x)
4.e3 — 1.0% (7 parties)
Ambassadeurs : Keene, Raymond D (1x), Gheorghiu, Florin (1x), Brook, Peter (1x), Wegman, William Peter Jacob (1x), Aliaga Ortiz, Jorge Enrique (1x), Fernandez, William (1x), Brown, Nicholas (1x), Gray, William (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nc3
4.g3
4.Qb3
4.e3
<1800
19
89%
—
5%
5%
1800-2200
192
80%
8%
8%
2%
2200-2600
327
77%
14%
8%
0%
2600+
4
75%
25%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Nc3
4.g3
4.Qb3
4.e3
1920s
24
75%
8%
17%
—
1930s
12
75%
17%
—
—
1940s
9
100%
—
—
—
1950s
6
83%
17%
—
—
1960s
20
70%
20%
10%
—
1970s
16
81%
12%
—
6%
1980s
40
75%
20%
5%
—
1990s
109
80%
9%
7%
2%
2000s
166
77%
10%
11%
—
2010s
244
82%
10%
6%
2%
2020s
65
78%
12%
9%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nc3
82%
78%
▼ -3.5%
4.g3
10%
12%
▲ +2.5%
4.Qb3
6%
9%
▲ +3.5%
4.e3
2%
0%
▼ -1.6%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 3 parties Botvinnik, Mikhail — 1 partie Lasker, Emanuel — 1 partie
Parties historiques
4.Nc3 — 79.2% (563 parties)
1922 — Gruenfeld, Ernst vs Reti, Richard — 0-1 — Bad Pistyan CZE 1922 — Gruenfeld, Ernst vs Reti, Richard — 0-1 — Bad Pistyan CZE 1923 — Aayansh Arnav Jena vs Van Zutphen, Amy — 1/2-1/2 — cr. 1923 — Fontein, George vs Colle, Edgar — 0-1 — Scheveningen NED 1923 — Gruenfeld, Ernst vs Lasker, Emanuel — 1/2-1/2 — Maehrisch Ostrau
4.g3 — 11.0% (78 parties)
1925 — Botvinnik, Mikhail vs Liutov, N — 1-0 — Russia, Match, Leningrad 1926 — Kmoch, Hans vs Matisons, Hermanis — 0-1 — Bardejov 1938 — Becker, Albert vs Kieninger, George — 1-0 — Bad Oeynhausen GER 1939 — Frydman, Paulino vs Skalicka, Karel — 1-0 — Buenos Aires ARG 1956 — Herink, Miroslav vs Pithart, Frantisek — 1-0 — Podebrady CZE
4.Qb3 — 7.7% (55 parties)
1924 — Cheron, Andre vs Muffang, Andre — 1/2-1/2 — Strasbourg FRA 1925 — Tarrasch, Siegbert vs Mieses, Jacques — 0-1 — Baden-Baden GER 1927 — Fink, Adolf Jay vs Borochow, Harry — 1/2-1/2 — California 1929 — David, Pavel vs Hage, Peter — 1-0 — cr. 1960 — Petersen, Sejr Holm vs Fred, Aatos — 1-0 — Leipzig GER
4.e3 — 1.0% (7 parties)
1978 — Keene, Raymond D vs Gheorghiu, Florin — 1/2-1/2 — Buenos Aires ARG 1992 — Aliaga Ortiz, Jorge Enrique vs Fernandez, William — 0-1 — Santa Fe 1998 — Brook, Peter vs Wegman, William Peter Jacob — 0-1 — ? 2013 — Brown, Nicholas vs Gray, William — 0-1 — San Francisco, CA USA 2017 — Galoic, Boris vs Grmovsek, Mihael — 1-0 — Krapina
Botvinnik, Mikhail — 1 partie
Lasker, Emanuel — 1 partie
1922 — Gruenfeld, Ernst vs Reti, Richard — 0-1 — Bad Pistyan CZE
1923 — Aayansh Arnav Jena vs Van Zutphen, Amy — 1/2-1/2 — cr.
1923 — Fontein, George vs Colle, Edgar — 0-1 — Scheveningen NED
1923 — Gruenfeld, Ernst vs Lasker, Emanuel — 1/2-1/2 — Maehrisch Ostrau
1926 — Kmoch, Hans vs Matisons, Hermanis — 0-1 — Bardejov
1938 — Becker, Albert vs Kieninger, George — 1-0 — Bad Oeynhausen GER
1939 — Frydman, Paulino vs Skalicka, Karel — 1-0 — Buenos Aires ARG
1956 — Herink, Miroslav vs Pithart, Frantisek — 1-0 — Podebrady CZE
1925 — Tarrasch, Siegbert vs Mieses, Jacques — 0-1 — Baden-Baden GER
1927 — Fink, Adolf Jay vs Borochow, Harry — 1/2-1/2 — California
1929 — David, Pavel vs Hage, Peter — 1-0 — cr.
1960 — Petersen, Sejr Holm vs Fred, Aatos — 1-0 — Leipzig GER
1992 — Aliaga Ortiz, Jorge Enrique vs Fernandez, William — 0-1 — Santa Fe
1998 — Brook, Peter vs Wegman, William Peter Jacob — 0-1 — ?
2013 — Brown, Nicholas vs Gray, William — 0-1 — San Francisco, CA USA
2017 — Galoic, Boris vs Grmovsek, Mihael — 1-0 — Krapina