Ambassadeurs : Ivkov, Borislav (6x), Polacik, Igor (6x), Valenta, Vit Vaclav (6x), Paoli, Enrico (5x), Cafferty, Bernard (5x), San Claudio Gonzalez, Francisco Javier (5x), Schuetz, Peter (5x), Vasiukov, Evgeni (5x)
4.O-O — 27.2% (3029 parties)
Ambassadeurs : Wall, Bill (8x), De Coverly, Roger D (7x), Koltanowski, George (5x), Lehtivaara, Petri (4x), Schlag, Franz (4x), Wall, Alejandro (3x), Wersching, Franz (3x), San Claudio Gonzalez, Francisco Javier (3x)
4.Nc3 — 11.8% (1318 parties)
Ambassadeurs : Ineke, Joyce I (6x), Thibaud, Corentin (5x), Emeriau, Boris (4x), Vann, Monica S (3x), Hoffer, Tristan (3x), Sarmir, Milos (3x), Barua, Dibyendu (2x), Wall, Alejandro (2x)
4.c3 — 11.7% (1305 parties)
Ambassadeurs : Pacovsky, Jiri (4x), Prie, Eric (4x), Pessi, Emil-George (4x), Nash Chris (3x), Rutkauskas, Gediminas (3x), Odiase, Oluwaseun (3x), Georg, Michel (2x), Podgursky, Sten (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.d4
4.O-O
4.Nc3
4.c3
<1800
1619
30%
25%
16%
16%
1800-2200
4517
41%
28%
8%
13%
2200-2600
1792
48%
34%
3%
7%
2600+
12
42%
17%
17%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.d4
4.O-O
4.Nc3
4.c3
1950s
86
76%
15%
5%
3%
1960s
100
74%
16%
5%
3%
1970s
155
66%
14%
8%
6%
1980s
336
48%
28%
9%
8%
1990s
2135
39%
26%
13%
10%
2000s
3755
36%
27%
14%
11%
2010s
3675
38%
28%
10%
14%
2020s
902
35%
31%
9%
12%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.d4
38%
35%
▼ -2.4%
4.O-O
28%
31%
▲ +2.6%
4.Nc3
10%
9%
▼ -1.3%
4.c3
14%
12%
▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 2 parties Kasparov, Garry — 2 parties Karpov, Anatoly — 1 partie Tal, Mikhail — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
4.d4 — 38.3% (4272 parties)
1950 — Barendregt, Johan vs Donner, Jan-Hein — 1-0 — NLD-ch Amsterdam NED 1950 — Pogats, Jozsef Jr. vs Balogh, Janos — 1/2-1/2 — Budapest HUN 1950 — Sebestyen, Balazs vs Vajda, Arpad — 0-1 — Budapest HUN 1950 — Konstantinopolsky, Alexander vs Alatortsev, Vladimir N. — 1/2-1/2 — Moscow RUS 1951 — Novotelnov, Nikolai vs Taimanov, Mark — 0-1 — Moskou ch-URS
4.O-O — 27.2% (3029 parties)
1950 — Fletzer, Gino vs Bozic, Aleksandar — 0-1 — Venice ITA 1950 — Kauder, Hartmut vs Hunte, Hugo — 1/2-1/2 — Soemmerda GER 1951 — Koltanowski, George vs Korshet, Dr. Maurice — 1-0 — San Francisco, CA USA 1951 — Staudte, Hans-Hilmar vs Pfeiffer, Gerhard — 1/2-1/2 — Augsburg GER 1951 — Koltanowski, George vs Huneke, Carl — 1-0 — San Francisco, CA USA
4.Nc3 — 11.8% (1318 parties)
1950 — Paoli, Enrico vs Siveri, Armando — 1-0 — Sorrento ch ITA 1950 — Steiner, Herman vs Smyslov, Vasily — 1/2-1/2 — Venice ITA 1950 — Grob, Henry vs Henneberger, Walter — 1-0 — Lucerne SUI 1956 — Rosenbaum, Herbert vs Ramirez, Gilbert — 0-1 — San Francisco, Ca 1961 — Bauza, Lorenzo vs Etcheverry, Eduardo — 1-0 — ?
4.c3 — 11.7% (1305 parties)
1951 — Gecsei, Istvan vs Gracs, Pal — 1/2-1/2 — Hungary ch 1951 — Grob, Henry vs Pfeiffer, Gerhard — 0-1 — Dortmund GER 1955 — Rodriguez Garcia, Benedicto vs Bernstein, Sidney — 1/2-1/2 — New York, NY USA 1964 — Mozes, Ervin vs Thorarinsson, Gudmundur G — 1/2-1/2 — Krakow POL 1969 — Rasmussen, Egil vs Wall, Bill — 0-1 — Tacoma,WA
Kasparov, Garry — 2 parties
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
1950 — Pogats, Jozsef Jr. vs Balogh, Janos — 1/2-1/2 — Budapest HUN
1950 — Sebestyen, Balazs vs Vajda, Arpad — 0-1 — Budapest HUN
1950 — Konstantinopolsky, Alexander vs Alatortsev, Vladimir N. — 1/2-1/2 — Moscow RUS
1951 — Novotelnov, Nikolai vs Taimanov, Mark — 0-1 — Moskou ch-URS
1950 — Kauder, Hartmut vs Hunte, Hugo — 1/2-1/2 — Soemmerda GER
1951 — Koltanowski, George vs Korshet, Dr. Maurice — 1-0 — San Francisco, CA USA
1951 — Staudte, Hans-Hilmar vs Pfeiffer, Gerhard — 1/2-1/2 — Augsburg GER
1951 — Koltanowski, George vs Huneke, Carl — 1-0 — San Francisco, CA USA
1950 — Steiner, Herman vs Smyslov, Vasily — 1/2-1/2 — Venice ITA
1950 — Grob, Henry vs Henneberger, Walter — 1-0 — Lucerne SUI
1956 — Rosenbaum, Herbert vs Ramirez, Gilbert — 0-1 — San Francisco, Ca
1961 — Bauza, Lorenzo vs Etcheverry, Eduardo — 1-0 — ?
1951 — Grob, Henry vs Pfeiffer, Gerhard — 0-1 — Dortmund GER
1955 — Rodriguez Garcia, Benedicto vs Bernstein, Sidney — 1/2-1/2 — New York, NY USA
1964 — Mozes, Ervin vs Thorarinsson, Gudmundur G — 1/2-1/2 — Krakow POL
1969 — Rasmussen, Egil vs Wall, Bill — 0-1 — Tacoma,WA