Ambassadeurs : Herb, Pascal (6x), Haik, Aldo (4x), Efimov, Igor (4x), Petronic, Jovan (3x), Gurevich, Dmitry (3x), Xu, Jun (2x), Stratil, Ladislav (2x), Santos, Antonio P (2x)
Ambassadeurs : Konak, Jan (2x), Rubzova, Tatiana (2x), Balashov, Yuri (1x), Alburt, Lev (1x), Steinberg, Mikhail (1x), Romanishin, Oleg M (1x), Langeweg, Kick (1x), Ligterink, Gert (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nc3
4.g3
4.Bg5
4.e3
<1800
34
59%
24%
9%
3%
1800-2200
303
57%
21%
7%
6%
2200-2600
986
70%
14%
8%
5%
2600+
61
77%
5%
13%
3%
Évolution par décennie (% des parties)
Décennie
N parties
4.Nc3
4.g3
4.Bg5
4.e3
1970s
5
60%
20%
—
20%
1980s
185
70%
10%
11%
8%
1990s
181
67%
14%
10%
2%
2000s
148
68%
15%
7%
6%
2010s
358
64%
16%
7%
6%
2020s
583
68%
17%
7%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nc3
64%
68%
▲ +3.3%
4.g3
16%
17%
▲ +0.5%
4.Bg5
7%
7%
▼ -0.6%
4.e3
6%
4%
▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie Karpov, Anatoly — 1 partie Gukesh D — 1 partie Hou, Yifan — 1 partie
Parties historiques
4.Nc3 — 67.0% (978 parties)
1978 — Sturua, Nikoloz vs Gurgenidze, Bukhuti — 1/2-1/2 — Kutaisi 1978 — Podgaets, Mikhail vs Lutikov, Anatoly S — 1/2-1/2 — Kutaisi 1978 — Moehring, Guenther vs Peresypkin, Alexey — 1-0 — Strbske Pleso 1980 — Peters, Antonius P H vs Marklund, Egon — 1-0 — ? 1981 — Gulko, Boris vs Gurgenidze, Bukhuti — 1-0 — Volgodonsk
4.g3 — 15.5% (226 parties)
1972 — Ruderfer, Mark B vs Romanishin, Oleg M — 1/2-1/2 — Riga LAT 1983 — Haik, Aldo vs Herb, Pascal — 1/2-1/2 — Belfort FRA 1983 — Haik, Aldo vs Herb, Pascal — 1-0 — La Gacilly 1983 — Haik, Aldo vs Herb, Pascal — 1/2-1/2 — La Gacilly 1983 — Pekarek, Ales vs Knezevic, Milorad — 1-0 — Prague CZE
4.Bg5 — 7.9% (115 parties)
1983 — Groszpeter, Attila vs Ortega, Lexy — 1-0 — Varna BUL 1984 — Seirawan, Yasser vs Alburt, Lev — 0-1 — Berkeley ch-USA 1985 — Wilder, Michael vs Alburt, Lev — 0-1 — New York op New York, NY USA 1985 — Odendahl, Steven vs Alburt, Lev — 1-0 — Philadelphia, PA USA 1985 — Chernin, Alexander vs Markus, Tibor — 1-0 — Lucerne SUI
4.e3 — 5.3% (77 parties)
1971 — Steinberg, Mikhail vs Romanishin, Oleg M — 1-0 — Sukhumi GEO 1982 — Skalkotas, Nikolaos vs Knezevic, Milorad — 0-1 — Plovdiv BUL 1983 — Sidhoum, Mohamed vs Herb, Pascal — 0-1 — Belfort FRA 1984 — Langeweg, Kick vs Ligterink, Gert — 1-0 — Hilversum ch-NED 1985 — Balashov, Yuri vs Alburt, Lev — 1/2-1/2 — Taxco izt
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
Hou, Yifan — 1 partie
1978 — Podgaets, Mikhail vs Lutikov, Anatoly S — 1/2-1/2 — Kutaisi
1978 — Moehring, Guenther vs Peresypkin, Alexey — 1-0 — Strbske Pleso
1980 — Peters, Antonius P H vs Marklund, Egon — 1-0 — ?
1981 — Gulko, Boris vs Gurgenidze, Bukhuti — 1-0 — Volgodonsk
1983 — Haik, Aldo vs Herb, Pascal — 1/2-1/2 — Belfort FRA
1983 — Haik, Aldo vs Herb, Pascal — 1-0 — La Gacilly
1983 — Haik, Aldo vs Herb, Pascal — 1/2-1/2 — La Gacilly
1983 — Pekarek, Ales vs Knezevic, Milorad — 1-0 — Prague CZE
1984 — Seirawan, Yasser vs Alburt, Lev — 0-1 — Berkeley ch-USA
1985 — Wilder, Michael vs Alburt, Lev — 0-1 — New York op New York, NY USA
1985 — Odendahl, Steven vs Alburt, Lev — 1-0 — Philadelphia, PA USA
1985 — Chernin, Alexander vs Markus, Tibor — 1-0 — Lucerne SUI
1982 — Skalkotas, Nikolaos vs Knezevic, Milorad — 0-1 — Plovdiv BUL
1983 — Sidhoum, Mohamed vs Herb, Pascal — 0-1 — Belfort FRA
1984 — Langeweg, Kick vs Ligterink, Gert — 1-0 — Hilversum ch-NED
1985 — Balashov, Yuri vs Alburt, Lev — 1/2-1/2 — Taxco izt