Ambassadeurs : Beliavsky, Alexander G (3x), Skembris, Spyridon (3x), Klovans, Janis (2x), Alburt, Lev (2x), Hladik, Josef (2x), Miles, Anthony J (2x), Spassov, Liuben (2x), Dittmar, Peter (2x)
4.f3 — 15.4% (148 parties)
Ambassadeurs : Gerstner, Wolfgang (4x), Portisch, Gabor (4x), Sucher, Johannes (3x), Manninen, Marko (2x), Treppner, Gerd (2x), Gurevich, Viktor (1x), Kogan, Boris M (1x), Bogoljubow, Efim (1x)
4.e3 — 9.3% (89 parties)
Ambassadeurs : Veresov, Valentin (3x), Vogel, Heike (3x), Shagalovich, Abo (2x), Beake, Ben D (2x), Hoi, Carsten (2x), Mueller, Gerhard (2x), Mashinskaya, Iulia (2x), Kostro, Jerzy (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Qd2
4.Bxf6
4.f3
4.e3
<1800
56
34%
29%
7%
12%
1800-2200
431
31%
27%
18%
11%
2200-2600
351
37%
34%
13%
6%
2600+
1
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Qd2
4.Bxf6
4.f3
4.e3
1950s
18
67%
—
11%
11%
1960s
28
50%
21%
11%
18%
1970s
26
35%
23%
19%
4%
1980s
57
30%
25%
12%
14%
1990s
178
24%
36%
21%
4%
2000s
284
30%
33%
15%
8%
2010s
299
36%
23%
16%
12%
2020s
70
44%
29%
6%
10%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Qd2
36%
44%
▲ +8.5%
4.Bxf6
23%
29%
▲ +5.2%
4.f3
16%
6%
▼ -10.3%
4.e3
12%
10%
▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie
Parties historiques
4.Qd2 — 33.0% (317 parties)
1950 — Czerniak, Magdalena vs Castillo, Mabel — 1/2-1/2 — Mar del Plata ARG 1950 — Czerniak, Moshe vs Castillo, Mabel — 1/2-1/2 — Mar del Plata ARG 1951 — Bogoljubow, Efim vs Stahlberg, Gideon — 0-1 — Birmingham ENG 1954 — Grechkin, Dmitry M vs Nezhmetdinov, Rashid — 0-1 — Riga LAT 1955 — Veresov, Valentin vs Moiseev, Aleksandr — 0-1 — USSR tt
4.Bxf6 — 28.5% (274 parties)
1961 — Vinter, Alan vs Klovans, Janis — 1/2-1/2 — Riga LAT 1961 — Berggreen Naya Winter vs Klovans, Janis — 1/2-1/2 — USSR Tch 1963 — Pratten, Wilfred Henry vs Damant, Charles Ambrose S — 1-0 — Bognor Regis, Butlins 1965 — Wade, Robert G vs Chesters, Graham — 1/2-1/2 — London ENG 1966 — Zoltek, Tadeusz vs Ziembinski, Marian — 0-1 — Rzeszow ch POL
4.f3 — 15.4% (148 parties)
1950 — Kupferstich, Moises vs Chaude de Silans, Chantal — 1-0 — Dubrovnik olm 1951 — Bogoljubow, Efim vs Stahlberg, Gideon — 0-1 — Birmingham ENG 1963 — Zdanovs, Igors vs Kalnins, Aleksandrs Alans — 1-0 — Riga LAT 1965 — Rossolimo, Nicolas vs Zuckerman, Bernard — 1/2-1/2 — New York, NY USA 1967 — Gurevich, Viktor vs Kogan, Boris M — 1-0 — Kiev UKR
4.e3 — 9.3% (89 parties)
1958 — Veresov, Valentin vs Kostro, Jerzy — 1/2-1/2 — Polanica Zdroj tt 1958 — Veresov, Valentin vs Gromek, Aleksandra — 1-0 — Polanica Zdroj tt 1960 — Veresov, Valentin vs Uusi — 1-0 — USSR tt 1960 — Persitz, Raaphi vs Malich, Burkhard, Dr. — 0-1 — Leipzig GER 1965 — Shagalovich, Abo vs Mikenas, Vladas — 1-0 — ?
1950 — Czerniak, Moshe vs Castillo, Mabel — 1/2-1/2 — Mar del Plata ARG
1951 — Bogoljubow, Efim vs Stahlberg, Gideon — 0-1 — Birmingham ENG
1954 — Grechkin, Dmitry M vs Nezhmetdinov, Rashid — 0-1 — Riga LAT
1955 — Veresov, Valentin vs Moiseev, Aleksandr — 0-1 — USSR tt
1961 — Berggreen Naya Winter vs Klovans, Janis — 1/2-1/2 — USSR Tch
1963 — Pratten, Wilfred Henry vs Damant, Charles Ambrose S — 1-0 — Bognor Regis, Butlins
1965 — Wade, Robert G vs Chesters, Graham — 1/2-1/2 — London ENG
1966 — Zoltek, Tadeusz vs Ziembinski, Marian — 0-1 — Rzeszow ch POL
1951 — Bogoljubow, Efim vs Stahlberg, Gideon — 0-1 — Birmingham ENG
1963 — Zdanovs, Igors vs Kalnins, Aleksandrs Alans — 1-0 — Riga LAT
1965 — Rossolimo, Nicolas vs Zuckerman, Bernard — 1/2-1/2 — New York, NY USA
1967 — Gurevich, Viktor vs Kogan, Boris M — 1-0 — Kiev UKR
1958 — Veresov, Valentin vs Gromek, Aleksandra — 1-0 — Polanica Zdroj tt
1960 — Veresov, Valentin vs Uusi — 1-0 — USSR tt
1960 — Persitz, Raaphi vs Malich, Burkhard, Dr. — 0-1 — Leipzig GER
1965 — Shagalovich, Abo vs Mikenas, Vladas — 1-0 — ?