Ambassadeurs : Romanishin, Oleg M (31x), Kurajica, Bojan (24x), Speelman, Jon S (19x), Miezis, Normunds (16x), Arkell, Keith C (15x), Plachetka, Jan (14x), Cosma, Ioan (14x), Cosma, Elena-Luminita (14x)
4.a4 — 6.5% (298 parties)
Ambassadeurs : Trickov, Vasil (4x), Eckhardt, Claudia (3x), Goldin, Alexander (2x), Anic, Darko (2x), Restas, Peter (2x), Sciborowski, Miroslaw (2x), Bator, Robert (2x), Asilkefeli, Metin (2x)
4.Qd3 — 5.4% (247 parties)
Ambassadeurs : Kurajica, Bojan (12x), Burmakin, Vladimir (5x), Huebner, Robert (5x), Ivanov, Alexander (4x), Seirawan, Yasser (3x), Gross, Georg (3x), Dorfman, Iossif (3x), Georgiev, Kiril (3x)
4.Bg5 — 3.1% (141 parties)
Ambassadeurs : Romanishin, Oleg M (19x), Bischoff, Klaus (4x), Tal, Mikhail (3x), Polugaevsky, Lev (3x), Speelman, Jon S (3x), Huebner, Robert (3x), Melkumyan, Hrant (3x), Palkovi, Jozsef (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Bg2
4.a4
4.Qd3
4.Bg5
<1800
87
86%
8%
1%
1%
1800-2200
1298
86%
8%
2%
1%
2200-2600
2948
81%
6%
7%
4%
2600+
107
67%
1%
15%
12%
Évolution par décennie (% des parties)
Décennie
N parties
4.Bg2
4.a4
4.Qd3
4.Bg5
1960s
5
100%
—
—
—
1970s
27
93%
7%
—
—
1980s
280
84%
5%
6%
4%
1990s
618
83%
6%
7%
2%
2000s
1099
83%
7%
8%
2%
2010s
1778
82%
7%
4%
4%
2020s
787
82%
7%
3%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Bg2
82%
82%
+0.2%
4.a4
7%
7%
+0.5%
4.Qd3
4%
3%
▼ -1.4%
4.Bg5
4%
2%
▼ -2.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 9 parties Karpov, Anatoly — 5 parties Kasparov, Garry — 3 parties Kramnik, Vladimir — 2 parties Ding, Liren — 2 parties Carlsen, Magnus — 2 parties Smyslov, Vladimir — 1 partie Botvinnik, Mikhail — 1 partie Hou, Yifan — 1 partie Gukesh D — 1 partie
Parties historiques
4.Bg2 — 82.3% (3782 parties)
1961 — Pavlenko, Yury vs Abramov, Roman — 0-1 — Batumi GEO 1965 — Radulescu, Mihai vs Soos, Bela — 1/2-1/2 — Bucharest ROU 1968 — Kots, Yuri I vs ? — 1-0 — ? 1968 — Pfeil, Hartmut vs Schilling, Rolf — 1-0 — Neukieritzsch 1968 — Rovira Mas, Jorge vs Myers, Hugh — 1-0 — Lugano olm
4.a4 — 6.5% (298 parties)
1971 — Hartoch, Robert G vs Timman, Jan H — 1-0 — Amsterdam NED 1979 — Rashkovsky, Nukhim N vs Makarichev, Sergey — 1/2-1/2 — Minsk ch-URS 1980 — Qendro, Llambi vs Tiller, Bjorn — 1/2-1/2 — La Valetta 1982 — Heemskerk, Wim vs Douven, Rudy — 0-1 — NED-ch sf B Eindhoven NED 1983 — Simic, Radoslav K vs De Firmian, Nick — 1-0 — Stara Pazova
4.Qd3 — 5.4% (247 parties)
1980 — Beliavsky, Alexander G vs Stean, Michael F — 1/2-1/2 — Baden-Baden GER 1983 — Dorfman, Iossif vs Skrobek, Ryszard — 1-0 — Warsaw POL 1983 — Alburt, Lev vs Kudrin, Sergey — 1/2-1/2 — New York, NY USA 1983 — Chekhov, Valery A vs Chernin, Alexander — 1/2-1/2 — Irkutsk 1983 — Plachetka, Jan vs Karolyi, Tibor — 1-0 — Kecskemet HUN
4.Bg5 — 3.1% (141 parties)
1983 — Tarjan, James vs De Firmian, Nick — 1-0 — USA 1984 — Tal, Mikhail vs Polugaevsky, Lev — 1/2-1/2 — ? 1984 — Tal, Mikhail vs Polugaevsky, Lev — 1/2-1/2 — USSR 1984 — Tal, Mikhail vs Polugaevsky, Lev — 1/2-1/2 — SSSR 1984 — Viaud, Anthony vs Seret, Jean-Luc — 0-1 — Val Thorens FRA
Karpov, Anatoly — 5 parties
Kasparov, Garry — 3 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie
1965 — Radulescu, Mihai vs Soos, Bela — 1/2-1/2 — Bucharest ROU
1968 — Kots, Yuri I vs ? — 1-0 — ?
1968 — Pfeil, Hartmut vs Schilling, Rolf — 1-0 — Neukieritzsch
1968 — Rovira Mas, Jorge vs Myers, Hugh — 1-0 — Lugano olm
1979 — Rashkovsky, Nukhim N vs Makarichev, Sergey — 1/2-1/2 — Minsk ch-URS
1980 — Qendro, Llambi vs Tiller, Bjorn — 1/2-1/2 — La Valetta
1982 — Heemskerk, Wim vs Douven, Rudy — 0-1 — NED-ch sf B Eindhoven NED
1983 — Simic, Radoslav K vs De Firmian, Nick — 1-0 — Stara Pazova
1983 — Dorfman, Iossif vs Skrobek, Ryszard — 1-0 — Warsaw POL
1983 — Alburt, Lev vs Kudrin, Sergey — 1/2-1/2 — New York, NY USA
1983 — Chekhov, Valery A vs Chernin, Alexander — 1/2-1/2 — Irkutsk
1983 — Plachetka, Jan vs Karolyi, Tibor — 1-0 — Kecskemet HUN
1984 — Tal, Mikhail vs Polugaevsky, Lev — 1/2-1/2 — ?
1984 — Tal, Mikhail vs Polugaevsky, Lev — 1/2-1/2 — USSR
1984 — Tal, Mikhail vs Polugaevsky, Lev — 1/2-1/2 — SSSR
1984 — Viaud, Anthony vs Seret, Jean-Luc — 0-1 — Val Thorens FRA