Ambassadeurs : Kulhanek, Tomas (6x), Brodie, Hugh (3x), Laznicka, Viktor (3x), Valesova, Sarka (3x), Portisch, Lajos (2x), De Coverly, Roger D (2x), Scheerer, Helmut (2x), Khasanova, Flyura (2x)
4…Qf6 — 29.6% (265 parties)
Ambassadeurs : Reichel, Matti (7x), Livwin Lisbin (4x), Brodie, Hugh (3x), Leisebein, Peter (3x), Fiebig, G. (3x), Antoszkiewicz, Gerhard (3x), Glasscoe, Alan (2x), Knorr, B. (2x)
4…Kf8 — 13.2% (118 parties)
Ambassadeurs : Brodie, Hugh (2x), Ravisekhar, Raja (2x), Hennings, Artur (1x), Korchnoi, Viktor (1x), Grombacher (1x), Karklins, Andrew (1x), Hart, William (1x), Abad Calderon, Abraham (1x)
4…Bf8 — 4.9% (44 parties)
Ambassadeurs : Bzowski, Blazej (1x), Milanovic, Vojislav (1x), Hausmann, Ilka (1x), Lutzka, Holger (1x), Berkvens, Joost (1x), Goossen, Gerard (1x), Nugent, Arthur P (1x), Zarembsky, Ilya S (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…g6
4…Qf6
4…Kf8
4…Bf8
<1800
115
48%
32%
10%
3%
1800-2200
441
49%
26%
14%
7%
2200-2600
129
60%
9%
22%
5%
2600+
3
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…g6
4…Qf6
4…Kf8
4…Bf8
1950s
5
60%
—
20%
—
1960s
12
33%
33%
33%
—
1970s
15
60%
27%
7%
—
1980s
46
35%
43%
17%
2%
1990s
180
41%
41%
13%
4%
2000s
295
48%
28%
12%
5%
2010s
206
54%
21%
10%
8%
2020s
136
46%
26%
17%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…g6
54%
46%
▼ -8.3%
4…Qf6
21%
26%
▲ +4.4%
4…Kf8
10%
17%
▲ +6.7%
4…Bf8
8%
3%
▼ -5.3%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 1 partie
Parties historiques
4…g6 — 46.9% (420 parties)
1951 — Barden, Leonard vs Donner, Jan-Hein — 1/2-1/2 — Hastings ENG 1958 — Santasiere, Anthony vs Bernstein, Sidney — 1/2-1/2 — New York, NY USA 1959 — Gresser, Gisela Kahn vs Eretova, Kveta — 1/2-1/2 — Plovdiv BUL 1964 — Estrin, Yakov vs Ravinsky, Grigory — 1/2-1/2 — Moscow RUS 1965 — Larsen, Bent vs Portisch, Lajos — 1-0 — Santa Monica, CA USA
4…Qf6 — 29.6% (265 parties)
1967 — Cibulka, Vladimir vs Kabat, Emil — 1-0 — Stary Smokovec SVK 1968 — Henkell, Karsten vs Ungnad, Rainer — 1-0 — Saarbruecken 1969 — Brodie, Hugh vs Germain, Jean-Francois — 1-0 — Montreal ACCO 1969 — Brodie, Hugh vs Kaminski, Serge — 1-0 — Waterloo Intercoll. 1972 — Brodie, Hugh vs Klarner, William R. — 1-0 — Toronto Open
4…Kf8 — 13.2% (118 parties)
1950 — Gawliczek, Andreas vs Tarnowski, Alfred — 0-1 — Schiavno Zdroj 1965 — Grombacher vs Karklins, Andrew — 1-0 — UN Open 1966 — Hart, William vs Abad Calderon, Abraham — 1-0 — Bognor Regis 1969 — Hennings, Artur vs Korchnoi, Viktor — 1/2-1/2 — Sarajevo, BIH YUG 1969 — Tautvaisas, Povilas vs Karklins, Erik — 1-0 — Chicago, IL USA
4…Bf8 — 4.9% (44 parties)
1989 — Bzowski, Blazej vs Milanovic, Vojislav — 0-1 — Novi Sad SRB 1991 — De Kleuver, Esther vs Serdijn, Adinda — 1-0 — Dieren ch-NLD wmn 1993 — Nugent, Arthur P vs Zarembsky, Ilya S — 0-1 — Boylston CC ch B 1994 — Achatz, Georg vs Gergen, Harald — 1/2-1/2 — Bayern 1995 — Hausmann, Ilka vs Lutzka, Holger — 1-0 — GER-chJT Leipzig GER
1958 — Santasiere, Anthony vs Bernstein, Sidney — 1/2-1/2 — New York, NY USA
1959 — Gresser, Gisela Kahn vs Eretova, Kveta — 1/2-1/2 — Plovdiv BUL
1964 — Estrin, Yakov vs Ravinsky, Grigory — 1/2-1/2 — Moscow RUS
1965 — Larsen, Bent vs Portisch, Lajos — 1-0 — Santa Monica, CA USA
1968 — Henkell, Karsten vs Ungnad, Rainer — 1-0 — Saarbruecken
1969 — Brodie, Hugh vs Germain, Jean-Francois — 1-0 — Montreal ACCO
1969 — Brodie, Hugh vs Kaminski, Serge — 1-0 — Waterloo Intercoll.
1972 — Brodie, Hugh vs Klarner, William R. — 1-0 — Toronto Open
1965 — Grombacher vs Karklins, Andrew — 1-0 — UN Open
1966 — Hart, William vs Abad Calderon, Abraham — 1-0 — Bognor Regis
1969 — Hennings, Artur vs Korchnoi, Viktor — 1/2-1/2 — Sarajevo, BIH YUG
1969 — Tautvaisas, Povilas vs Karklins, Erik — 1-0 — Chicago, IL USA
1991 — De Kleuver, Esther vs Serdijn, Adinda — 1-0 — Dieren ch-NLD wmn
1993 — Nugent, Arthur P vs Zarembsky, Ilya S — 0-1 — Boylston CC ch B
1994 — Achatz, Georg vs Gergen, Harald — 1/2-1/2 — Bayern
1995 — Hausmann, Ilka vs Lutzka, Holger — 1-0 — GER-chJT Leipzig GER