Ambassadeurs : Sherwood, Russell (15x), Czech, Ludwig (8x), Potapov, Pavel (8x), Keskinen, Sauli (7x), Krizsany, Laszlo (7x), Drabek, Miloslav (7x), Jasnikowski, Zbigniew (6x), Clemens, Christian, Dr. (6x)
4…d6 — 5.8% (282 parties)
Ambassadeurs : Garcia, Javier (3x), Firnhaber, Ingo (3x), Heinatz, Gundula, Dr. (2x), Richtrova, Eliska (2x), Aldrich, Jeff (2x), Jablonicky, Frantisek (2x), Tanner, Heinrich (1x), Knochel, Torben (1x)
4…c6 — 0.4% (19 parties)
Ambassadeurs : Buecker, Stefan (2x), Trangoni, Bruno (2x), Ruckschloss, Karol (2x), Delvos, Thorsten (1x), Strozewski, Frank (1x), Heinemann, Thies (1x), Schreiber, Christophe (1x), Parkin, James (1x)
4…b6 — 0.1% (3 parties)
Ambassadeurs : Boere De Souza, Ramiro Ramos (1x), Fiorito, Mario V. (1x), Zoder, Roland (1x), Wormus, Jay (1x), Usachev, Andrey (1x), Nikonova, Irina (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Bg7
4…d6
4…c6
4…b6
<1800
515
91%
9%
0%
—
1800-2200
2562
93%
6%
0%
0%
2200-2600
892
95%
4%
0%
—
2600+
18
83%
17%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Bg7
4…d6
4…c6
4…b6
1950s
9
100%
—
—
—
1960s
31
100%
—
—
—
1970s
69
93%
7%
—
—
1980s
133
92%
8%
—
—
1990s
1035
95%
4%
1%
0%
2000s
1619
93%
6%
0%
—
2010s
1614
93%
6%
0%
0%
2020s
321
93%
7%
—
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Bg7
93%
93%
▼ -0.9%
4…d6
6%
7%
▲ +1.3%
4…c6
0%
0%
-0.3%
4…b6
0%
0%
-0.1%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 2 parties Ju, Wenjun — 1 partie
Parties historiques
4…Bg7 — 93.6% (4524 parties)
1953 — Tartakower, Savielly vs Alexander Ronald Cheng — 1/2-1/2 — Hastings ENG 1954 — Carls, Carl vs Ditt, Egon — 1-0 — Varel 1954 — Rasmussen, Viggo vs Blom, Kaj — 0-1 — Copenhagen DEN 1954 — Koskinen, Heikki vs Ciocaltea, Victor — 1/2-1/2 — Prague CZE 1957 — Zalys, Ignas vs Lange, Robert — 1-0 — Montreal CAN
4…d6 — 5.8% (282 parties)
1973 — Tanner, Heinrich vs Knochel, Torben — 0-1 — Teesside ENG 1976 — Whitt, Anthony vs Winges, Mark — 0-1 — Dayton, OH USA 1976 — Meinberger, Leo vs Stoll, Joachim — 1-0 — GER 1978 — Andres, Henry vs Materi, Curtis — 1-0 — Saskatoon CAN 1979 — Plachetka, Jan vs Zeitlein, Michael — 1/2-1/2 — Naleczow
4…c6 — 0.4% (19 parties)
1990 — Heinemann, Thies vs Buecker, Stefan — 1/2-1/2 — GER 1994 — Pezerovic, Edin vs Buecker, Stefan — 0-1 — GER 1995 — Souza, Wellington vs Giordano, Luiz Rafael Goncalves — 0-1 — Rio de Janeiro BRA 1995 — Meyer, Peter vs Gallinnis, Norbert — 1/2-1/2 — GER 1997 — Delvos, Thorsten vs Strozewski, Frank — 0-1 — Ruhrgebiet
4…b6 — 0.1% (3 parties)
1994 — Boere De Souza, Ramiro Ramos vs Fiorito, Mario V. — 1/2-1/2 — NED 1998 — Zoder, Roland vs Wormus, Jay — 0-1 — Vienna AUT 2013 — Usachev, Andrey vs Nikonova, Irina — 1-0 — Uljanovsk
Ju, Wenjun — 1 partie
1954 — Carls, Carl vs Ditt, Egon — 1-0 — Varel
1954 — Rasmussen, Viggo vs Blom, Kaj — 0-1 — Copenhagen DEN
1954 — Koskinen, Heikki vs Ciocaltea, Victor — 1/2-1/2 — Prague CZE
1957 — Zalys, Ignas vs Lange, Robert — 1-0 — Montreal CAN
1976 — Whitt, Anthony vs Winges, Mark — 0-1 — Dayton, OH USA
1976 — Meinberger, Leo vs Stoll, Joachim — 1-0 — GER
1978 — Andres, Henry vs Materi, Curtis — 1-0 — Saskatoon CAN
1979 — Plachetka, Jan vs Zeitlein, Michael — 1/2-1/2 — Naleczow
1994 — Pezerovic, Edin vs Buecker, Stefan — 0-1 — GER
1995 — Souza, Wellington vs Giordano, Luiz Rafael Goncalves — 0-1 — Rio de Janeiro BRA
1995 — Meyer, Peter vs Gallinnis, Norbert — 1/2-1/2 — GER
1997 — Delvos, Thorsten vs Strozewski, Frank — 0-1 — Ruhrgebiet
1998 — Zoder, Roland vs Wormus, Jay — 0-1 — Vienna AUT
2013 — Usachev, Andrey vs Nikonova, Irina — 1-0 — Uljanovsk