Ambassadeurs : Stefanova, Antoaneta (12x), Visser, Yge (10x), Hoang, Thanh Trang (9x), Fluit, Johnny (8x), Gupta, Abhijeet (7x), Hebden, Mark L (7x), Ovod, Evgenija (7x), Mensch, Etienne (6x)
4…e6 — 21.7% (744 parties)
Ambassadeurs : Vogt, Lothar (5x), Cebalo, Miso (5x), Hoang, Tri (4x), Hauke, Christian (4x), Gallagher, Joseph G. (4x), Legky, Nikolay A (3x), Tu, Hoang Thong (3x), Mensch, Etienne (3x)
4…Bf5 — 18.0% (618 parties)
Ambassadeurs : Winants, Luc (9x), Hodgson, Julian M (5x), Van Wely, Loek (5x), Adams, Michael (4x), Miles, Anthony J (4x), Babula, Vlastimil (4x), Klausen, Tor-Arne (4x), Guizar, Clemente Dr (4x)
4…c6 — 6.4% (219 parties)
Ambassadeurs : Hodgson, Julian M (3x), Istratescu, Andrei (3x), Berg, Klaus (3x), Kozul, Zdenko (3x), Schleich, Theodor, Dr. (3x), Zaichik, Gennadi (2x), Anand, Viswanathan (2x), Torre, Eugenio (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…c5
4…e6
4…Bf5
4…c6
<1800
74
28%
30%
20%
9%
1800-2200
1229
38%
24%
18%
7%
2200-2600
1739
48%
20%
15%
6%
2600+
63
56%
5%
32%
6%
Évolution par décennie (% des parties)
Décennie
N parties
4…c5
4…e6
4…Bf5
4…c6
1940s
1
—
100%
—
—
1950s
2
—
50%
—
—
1960s
2
—
50%
—
50%
1970s
3
33%
—
—
—
1980s
16
31%
31%
19%
19%
1990s
300
28%
26%
27%
8%
2000s
1141
29%
24%
24%
9%
2010s
1616
50%
19%
13%
5%
2020s
350
54%
21%
12%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…c5
50%
54%
▲ +4.1%
4…e6
19%
21%
▲ +1.6%
4…Bf5
13%
12%
▼ -1.1%
4…c6
5%
3%
▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties Anand, Viswanathan — 2 parties Kasparov, Garry — 2 parties Ding, Liren — 1 partie Ju, Wenjun — 1 partie
Parties historiques
4…c5 — 41.5% (1424 parties)
1978 — Bohm, Hans vs Rogers, Ian — 1/2-1/2 — Eerbeek 1985 — Gurevich, Mikhail vs Cvitan, Ognjen — 0-1 — Vrsac SRB 1988 — Zaichik, Gennadi vs Chekhov, Valery A — 1/2-1/2 — Moscow-B Moscow RUS 1988 — Zaichik, Gennadi vs Gufeld, Eduard — 1-0 — Tbilisi Tbilisi GEO 1989 — Zaichik, Gennadi vs Uhlmann, Wolfgang — 1-0 — Ost-Berlin
4…e6 — 21.7% (744 parties)
1947 — Kan, Ilya A vs Makogonov, Vladimir — 1/2-1/2 — Leningrad ch-URS 1954 — Opocensky, Karel vs Kracmar, Jindrich — 1/2-1/2 — Jablonec nad Nisou 1965 — Lohmann, Heinrich vs Koester, Hans Dieter — 1-0 — Kiel GER 1980 — Wicker, Kevin J vs Hartung-Nielsen, Jens — 1/2-1/2 — Copenhagen DEN 1981 — Kvist, Arnold vs Tirabassi, Maurizio — 1/2-1/2 — Caorle ITA
4…Bf5 — 18.0% (618 parties)
1981 — Vyzhmanavin, Alexei vs Razuvaev, Yuriy — 1/2-1/2 — Moscow RUS 1981 — Nei, Iivo vs Hazai, Laszlo Dr. — 1/2-1/2 — Tallinn EST 1986 — Efimov, Ignat vs Kuzmin, Aleksander Al. — 1-0 — URS-ch sf Sevastopol 1991 — Kataev, Sergej vs Martynov, Pavel — 1/2-1/2 — Rusland tt 1991 — Bondarenko, Vladimir vs Poggemann, Klaus — 1-0 — Moscow RUS
4…c6 — 6.4% (219 parties)
1967 — Schumacher, Helmut vs Vandamme, Francois — 1-0 — Ostend 1986 — Meduna, Eduard vs Schmidt, Wlodzimierz — 1/2-1/2 — Tirnavia Trnava SVK 1987 — Zaichik, Gennadi vs Anand, Viswanathan — 1/2-1/2 — Coimbatore 1987 — Zaichik, Gennadi vs Anand, Viswanathan — 1/2-1/2 — Coimbatore 1994 — Sharif, Mehrshad vs Chabanon, Jean-Luc — 1/2-1/2 — FRA-ch Chambery
Anand, Viswanathan — 2 parties
Kasparov, Garry — 2 parties
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
1985 — Gurevich, Mikhail vs Cvitan, Ognjen — 0-1 — Vrsac SRB
1988 — Zaichik, Gennadi vs Chekhov, Valery A — 1/2-1/2 — Moscow-B Moscow RUS
1988 — Zaichik, Gennadi vs Gufeld, Eduard — 1-0 — Tbilisi Tbilisi GEO
1989 — Zaichik, Gennadi vs Uhlmann, Wolfgang — 1-0 — Ost-Berlin
1954 — Opocensky, Karel vs Kracmar, Jindrich — 1/2-1/2 — Jablonec nad Nisou
1965 — Lohmann, Heinrich vs Koester, Hans Dieter — 1-0 — Kiel GER
1980 — Wicker, Kevin J vs Hartung-Nielsen, Jens — 1/2-1/2 — Copenhagen DEN
1981 — Kvist, Arnold vs Tirabassi, Maurizio — 1/2-1/2 — Caorle ITA
1981 — Nei, Iivo vs Hazai, Laszlo Dr. — 1/2-1/2 — Tallinn EST
1986 — Efimov, Ignat vs Kuzmin, Aleksander Al. — 1-0 — URS-ch sf Sevastopol
1991 — Kataev, Sergej vs Martynov, Pavel — 1/2-1/2 — Rusland tt
1991 — Bondarenko, Vladimir vs Poggemann, Klaus — 1-0 — Moscow RUS
1986 — Meduna, Eduard vs Schmidt, Wlodzimierz — 1/2-1/2 — Tirnavia Trnava SVK
1987 — Zaichik, Gennadi vs Anand, Viswanathan — 1/2-1/2 — Coimbatore
1987 — Zaichik, Gennadi vs Anand, Viswanathan — 1/2-1/2 — Coimbatore
1994 — Sharif, Mehrshad vs Chabanon, Jean-Luc — 1/2-1/2 — FRA-ch Chambery