Ambassadeurs : Malaniuk, Vladimir P (30x), Smyslov, Vladimir (19x), Giorgadze, Giorgi Gel (19x), Har-Even, Abir (16x), Romanov, Egor (14x), Legemaat, Gert (14x), Dabrowska, Krystyna (12x), Ballon, Guenther (12x)
4…d6 — 16.7% (424 parties)
Ambassadeurs : Van Foreest, Jorden (6x), Biyiasas, Peter (5x), Berry, Jonathan (5x), Smyslov, Vladimir (5x), Suba, Mihai (5x), Henao, Raul Fernando (4x), Plachetka, Jan (4x), Smit, Dick (4x)
4…Bg7 — 15.8% (400 parties)
Ambassadeurs : Zolnierowicz, Krzysztof (8x), Poleg, Dan (5x), Bai, Adelard (5x), Loiacono, Antonio (4x), Ghysens, Dirk (4x), Velez Betancourt, Nestor Tomas (3x), Vujadinovic, Milan (3x), Kristinardottir, Elsa Maria (3x)
4…Nge7 — 9.4% (238 parties)
Ambassadeurs : Vul, Arkadi Eremeevich (17x), Höppenstein, Michael (17x), Radulov, Ivan (16x), Stevic, Hrvoje (13x), Reed, Arthur F. (7x), Georgiev, Krum (6x), Egin, Vladimir (4x), Hofstetter, Hans-Joachim, Dr. (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…a6
4…d6
4…Bg7
4…Nge7
<1800
32
31%
9%
47%
12%
1800-2200
577
51%
16%
21%
11%
2200-2600
1523
63%
14%
13%
10%
2600+
97
86%
6%
6%
2%
Évolution par décennie (% des parties)
Décennie
N parties
4…a6
4…d6
4…Bg7
4…Nge7
1880s
1
—
100%
—
—
1890s
11
—
36%
55%
—
1900s
1
—
—
100%
—
1910s
1
—
—
100%
—
1920s
1
—
—
100%
—
1930s
1
—
—
—
—
1940s
3
—
100%
—
—
1950s
2
—
100%
—
—
1960s
7
—
71%
14%
—
1970s
82
10%
80%
5%
4%
1980s
301
61%
28%
7%
3%
1990s
347
57%
23%
11%
8%
2000s
415
49%
18%
17%
15%
2010s
976
63%
8%
16%
12%
2020s
385
63%
6%
25%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…a6
63%
63%
+0.0%
4…d6
8%
6%
▼ -1.9%
4…Bg7
16%
25%
▲ +8.5%
4…Nge7
12%
5%
▼ -6.3%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties Tal, Mikhail — 4 parties Anand, Viswanathan — 3 parties Carlsen, Magnus — 2 parties Karpov, Anatoly — 1 partie Karpov, Aleksandr — 1 partie Hou, Yifan — 1 partie
Parties historiques
4…a6 — 57.3% (1453 parties)
1971 — Schmid, Lothar vs Prins, Lodewijk — 1-0 — Adelaide AUS 1977 — Beliavsky, Alexander G vs Smyslov, Vladimir — 1/2-1/2 — Leningrad RUS 1978 — Andrews, Randal vs Muir, Walter G — 1/2-1/2 — corr ch-North America 1978 — Dean, Donald F vs Muir, Walter Gabriel — 1-0 — ? 1979 — Giorgadze, Tamaz vs Smyslov, Vladimir — 1/2-1/2 — Tbilisi GEO
4…d6 — 16.7% (424 parties)
1885 — Englisch, Berthold vs White, Max — 1-0 — Hamburg GER 1893 — Showalter, Jackson vs Pillsbury, Harry — 0-1 — New York, NY USA 1894 — Showalter, Jackson vs Pillsbury, Harry — 1-0 — New York, NY USA 1895 — Hymes, Edward vs Pillsbury, Harry — 1/2-1/2 — G 1895 — Maroczy, Geza vs Charousek Rudolf Rezso — 1-0 — Budapest HUN
4…Bg7 — 15.8% (400 parties)
1890 — Fleissig, Bernhard vs Csank, Adolf — 1-0 — Vienna AUT 1893 — Van Lennep, Norman Willem vs Loman, Rudolf — 1-0 — Amsterdam NED 1894 — Cooke, Joseph vs Davison, A. Thomas — 0-1 — Montreal CAN 1896 — Walker, William Neish vs Mills, Daniel — 0-1 — Dundee SCO 1897 — Crane, William vs Heaver Michael — 0-1 — Warrnambool
4…Nge7 — 9.4% (238 parties)
1978 — Piesina, Gintautas vs Sinelnikov, Igor — 1/2-1/2 — Vilnius LTU 1979 — Gipslis, Aivars vs Smyslov, Vasily — 1/2-1/2 — Tbilisi GEO 1979 — Lederman, Leon vs Balshan, Amikam — 0-1 — Ramat Hasharon 1980 — Gruenfeld, Yehuda vs Balshan, Amikam — 1/2-1/2 — Ramat Hasharon 1982 — D'Adamo, Ettore vs Mishnaevski G. — 1-0 — X Olimpiade - sf.3
Tal, Mikhail — 4 parties
Anand, Viswanathan — 3 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Hou, Yifan — 1 partie
1977 — Beliavsky, Alexander G vs Smyslov, Vladimir — 1/2-1/2 — Leningrad RUS
1978 — Andrews, Randal vs Muir, Walter G — 1/2-1/2 — corr ch-North America
1978 — Dean, Donald F vs Muir, Walter Gabriel — 1-0 — ?
1979 — Giorgadze, Tamaz vs Smyslov, Vladimir — 1/2-1/2 — Tbilisi GEO
1893 — Showalter, Jackson vs Pillsbury, Harry — 0-1 — New York, NY USA
1894 — Showalter, Jackson vs Pillsbury, Harry — 1-0 — New York, NY USA
1895 — Hymes, Edward vs Pillsbury, Harry — 1/2-1/2 — G
1895 — Maroczy, Geza vs Charousek Rudolf Rezso — 1-0 — Budapest HUN
1893 — Van Lennep, Norman Willem vs Loman, Rudolf — 1-0 — Amsterdam NED
1894 — Cooke, Joseph vs Davison, A. Thomas — 0-1 — Montreal CAN
1896 — Walker, William Neish vs Mills, Daniel — 0-1 — Dundee SCO
1897 — Crane, William vs Heaver Michael — 0-1 — Warrnambool
1979 — Gipslis, Aivars vs Smyslov, Vasily — 1/2-1/2 — Tbilisi GEO
1979 — Lederman, Leon vs Balshan, Amikam — 0-1 — Ramat Hasharon
1980 — Gruenfeld, Yehuda vs Balshan, Amikam — 1/2-1/2 — Ramat Hasharon
1982 — D'Adamo, Ettore vs Mishnaevski G. — 1-0 — X Olimpiade - sf.3