Ambassadeurs : Magem Badals, Jordi (12x), Kucera, Petr (9x), Yakovich, Yuri (8x), Mikhalchishin, Adrian (6x), Rantanen, Yrjo A. (6x), De La Villa Garcia, Jesus Maria (5x), Martic, Zlatko (5x), Karklins, Erik (5x)
Ambassadeurs : Huebner, Robert (23x), Matulovic, Milan (18x), Velikov, Petar (13x), Ehlvest, Jaan (10x), Marjanovic, Slavoljub (10x), Drasko, Milan (9x), ? (8x), Speelman, Jon S (7x)
Ambassadeurs : Radulov, Ivan (9x), Marjanovic, Slavoljub (6x), Baron Rodriguez, Jesus (6x), Duncan, Chris R (6x), Seirawan, Yasser (5x), Suetin, Alexey S (5x), Vaisser, Anatoli (4x), Piket, Jeroen (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…a6
4…e6
4…c6
4…c5
<1800
522
27%
32%
9%
4%
1800-2200
2642
43%
24%
12%
8%
2200-2600
2953
47%
16%
17%
12%
2600+
96
47%
9%
39%
4%
Évolution par décennie (% des parties)
Décennie
N parties
4…a6
4…e6
4…c6
4…c5
1950s
68
38%
13%
13%
16%
1960s
212
55%
16%
9%
8%
1970s
176
51%
16%
16%
6%
1980s
833
31%
13%
26%
16%
1990s
1900
36%
22%
15%
13%
2000s
2446
39%
23%
14%
7%
2010s
1755
45%
23%
11%
5%
2020s
439
60%
21%
5%
6%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…a6
45%
60%
▲ +15.3%
4…e6
23%
21%
▼ -2.2%
4…c6
11%
5%
▼ -6.0%
4…c5
5%
6%
▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 8 parties Kasparov, Garry — 7 parties Karpov, Anatoly — 3 parties Smyslov, Vladimir — 2 parties Tal, Mikhail — 1 partie
Parties historiques
4…a6 — 40.8% (3197 parties)
1950 — Rudenko, Ludmila vs Benini, Clarice — 1-0 — Moscow RUS 1951 — Cooper, James Ross vs Cobo, Eldis — 0-1 — Capablanca mem 1951 — Eigler, Ferenc vs Füster, Géza — 0-1 — Hungary ch 1952 — Mueller, Klaus vs Knothe, Karl — 1-0 — Binz GER 1952 — Bronstein, David I vs Byrne, Robert E — 0-1 — Helsinki olm
4…e6 — 21.1% (1652 parties)
1950 — Giustolisi, Alberto vs Shainswit, George — 0-1 — Dubrovnik olm 1951 — Lundin, Erik vs Lasker, Edward — 1-0 — Schlechter mem 1954 — Gawliczek, Andreas vs Kwilecki, Andrzej — 1-0 — Lodz ch12-PL 1955 — Bergraser, Volf vs Dollstadt, Jean Walter — 0-1 — Toulouse FRA 1956 — Gromek, Jozef vs Boleslavsky, Isaac — 1-0 — Krynica Krynica POL
4…c6 — 14.3% (1121 parties)
1950 — Collet, Hugo vs Shainswit, George — 1-0 — Dubrovnik olm 1950 — Vidmar, Milan Sr vs Kramer, George — 1-0 — Dubrovnik olm 1951 — Petrosian, Tigran A. vs Smyslov, Vladimir — 1-0 — Moskou ch-URS 1951 — Pinzon Solis, Felipe vs Martin M Pereira — 1/2-1/2 — Mar del Plata ARG 1953 — Kwilecki, Andrzej vs Partyka, Kazimierz — 1/2-1/2 — Krakow POL
4…c5 — 9.1% (709 parties)
1952 — Gadalinski, Jan vs Litmanowicz, Wladyslaw — 1/2-1/2 — Katowice POL 1952 — Grynfeld, Izaak vs Gawlikowski, Stanislaw — 1/2-1/2 — Katowice POL 1953 — Kasznar, Carlos vs Cruz, Walter — 0-1 — Rio de Janeiro BRA 1953 — Grynfeld, Izaak vs Grabczewski, Romuald — 1/2-1/2 — Krakow POL 1954 — Sanguinetti, Raul vs Shocron, Ruben — 1-0 — Buenos Aires ch ARG
Kasparov, Garry — 7 parties
Karpov, Anatoly — 3 parties
Smyslov, Vladimir — 2 parties
Tal, Mikhail — 1 partie
1951 — Cooper, James Ross vs Cobo, Eldis — 0-1 — Capablanca mem
1951 — Eigler, Ferenc vs Füster, Géza — 0-1 — Hungary ch
1952 — Mueller, Klaus vs Knothe, Karl — 1-0 — Binz GER
1952 — Bronstein, David I vs Byrne, Robert E — 0-1 — Helsinki olm
1951 — Lundin, Erik vs Lasker, Edward — 1-0 — Schlechter mem
1954 — Gawliczek, Andreas vs Kwilecki, Andrzej — 1-0 — Lodz ch12-PL
1955 — Bergraser, Volf vs Dollstadt, Jean Walter — 0-1 — Toulouse FRA
1956 — Gromek, Jozef vs Boleslavsky, Isaac — 1-0 — Krynica Krynica POL
1950 — Vidmar, Milan Sr vs Kramer, George — 1-0 — Dubrovnik olm
1951 — Petrosian, Tigran A. vs Smyslov, Vladimir — 1-0 — Moskou ch-URS
1951 — Pinzon Solis, Felipe vs Martin M Pereira — 1/2-1/2 — Mar del Plata ARG
1953 — Kwilecki, Andrzej vs Partyka, Kazimierz — 1/2-1/2 — Krakow POL
1952 — Grynfeld, Izaak vs Gawlikowski, Stanislaw — 1/2-1/2 — Katowice POL
1953 — Kasznar, Carlos vs Cruz, Walter — 0-1 — Rio de Janeiro BRA
1953 — Grynfeld, Izaak vs Grabczewski, Romuald — 1/2-1/2 — Krakow POL
1954 — Sanguinetti, Raul vs Shocron, Ruben — 1-0 — Buenos Aires ch ARG