Ambassadeurs : Ruck, Robert (8x), Mirzoev, Azer (6x), Ovetchkin, Roman (6x), Starostits, Ilmars (5x), Velicka, Petr (5x), Lyell, Mark (5x), Radlovacki, Jovan (5x), Lundin, Jan (5x)
4…a6 — 2.4% (281 parties)
Ambassadeurs : Yuffa, Daniil (4x), Chen, Yining(BJ) (4x), Kochavi, Dana (4x), Vitiugov, Nikita (3x), Potapov, Pavel (3x), Girya, Olga (3x), Georgescu, Lena (3x), Garv Gaur (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…h5
4…h6
4…Qb6
4…a6
<1800
381
52%
39%
3%
1%
1800-2200
4034
64%
26%
4%
1%
2200-2600
5685
68%
17%
6%
4%
2600+
358
71%
15%
5%
4%
Évolution par décennie (% des parties)
Décennie
N parties
4…h5
4…h6
4…Qb6
4…a6
1930s
2
—
50%
—
—
1960s
72
40%
49%
1%
—
1970s
40
52%
35%
2%
2%
1980s
227
63%
29%
3%
—
1990s
1324
60%
32%
3%
—
2000s
1571
56%
33%
5%
1%
2010s
4273
62%
25%
5%
1%
2020s
4323
72%
13%
4%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…h5
62%
72%
▲ +10.7%
4…h6
25%
13%
▼ -12.2%
4…Qb6
5%
4%
▼ -1.2%
4…a6
1%
5%
▲ +3.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties Karpov, Aleksandr — 6 parties Botvinnik, Mikhail — 5 parties Gukesh D — 5 parties Anand, Viswanathan — 4 parties Ding, Liren — 3 parties Carlsen, Magnus — 3 parties Ju, Wenjun — 2 parties Kramnik, Vladimir — 1 partie Hou, Yifan — 1 partie
Parties historiques
4…h5 — 64.6% (7642 parties)
1961 — Tal, Mikhail vs Averbakh, Yuri L — 1/2-1/2 — Baku ch-URS 1961 — Tal, Mikhail vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m 1961 — Aronin, Lev vs Smyslov, Vasily — 1/2-1/2 — Moskou ZShK 1962 — Van den Bosch, Johannes vs Van Oosterom, Hennie — 0-1 — Hilversum NED 1962 — Ozsvath, Andras vs Portisch, Lajos — 0-1 — Budapest HUN
4…h6 — 23.0% (2717 parties)
1931 — Keres, Paul vs Richard Pruun — 1-0 — Tartu EST 1960 — Van den Bosch, Johannes vs Bouwmeester, Hans — 1/2-1/2 — Utrecht tt 1961 — Nei, Iivo vs Bagirov, Vladimir — 1/2-1/2 — URS-ch sf Batumi GEO 1961 — Gufeld, Eduard vs Spiridonov, Nikola — 1/2-1/2 — Helsinki FIN 1961 — Tal, Mikhail vs Bagirov, Vladimir — 1/2-1/2 — Baku ch-URS
4…Qb6 — 4.7% (558 parties)
1963 — Blackstone, John vs Angulo Marin, Camilo Andres — 1-0 — San Luis Obispo, CA 1971 — Palacios de la Prida, Ernesto vs Visier Segovia, Fernando — 1-0 — Malaga ESP 1983 — Mokry, Karel vs Jablonicky, Frantisek — 1-0 — Tirnavia-B Trnava SVK 1983 — Gonzalez Valdes, Jose Luis vs Rodriguez Belarmino — 1/2-1/2 — ? 1985 — Paehtz, Thomas vs Garcia Gonzales, Guillermo — 0-1 — Potsdam GER
4…a6 — 2.4% (281 parties)
1970 — Briem, Stefan vs Magnusson, Olafur — 1/2-1/2 — ISL-ch Reykjavik ISL 2002 — Feuvrier, Stephanie vs Schuurman, Petra — 0-1 — Clermont-Ferrand FRA 2003 — Kirmas, Joachim, Dr. vs Potthammel, Joerg — 1-0 — Finsterbergen 2003 — Zunker, Reinhard, Dr. vs Potthammel, Joerg — 0-1 — Bad Woerishofen GER 2006 — Volokitin, Andrei vs Doettling, Fabian — 1/2-1/2 — Mainz GER
Karpov, Aleksandr — 6 parties
Botvinnik, Mikhail — 5 parties
Gukesh D — 5 parties
Anand, Viswanathan — 4 parties
Ding, Liren — 3 parties
Carlsen, Magnus — 3 parties
Ju, Wenjun — 2 parties
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
1961 — Tal, Mikhail vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m
1961 — Aronin, Lev vs Smyslov, Vasily — 1/2-1/2 — Moskou ZShK
1962 — Van den Bosch, Johannes vs Van Oosterom, Hennie — 0-1 — Hilversum NED
1962 — Ozsvath, Andras vs Portisch, Lajos — 0-1 — Budapest HUN
1960 — Van den Bosch, Johannes vs Bouwmeester, Hans — 1/2-1/2 — Utrecht tt
1961 — Nei, Iivo vs Bagirov, Vladimir — 1/2-1/2 — URS-ch sf Batumi GEO
1961 — Gufeld, Eduard vs Spiridonov, Nikola — 1/2-1/2 — Helsinki FIN
1961 — Tal, Mikhail vs Bagirov, Vladimir — 1/2-1/2 — Baku ch-URS
1971 — Palacios de la Prida, Ernesto vs Visier Segovia, Fernando — 1-0 — Malaga ESP
1983 — Mokry, Karel vs Jablonicky, Frantisek — 1-0 — Tirnavia-B Trnava SVK
1983 — Gonzalez Valdes, Jose Luis vs Rodriguez Belarmino — 1/2-1/2 — ?
1985 — Paehtz, Thomas vs Garcia Gonzales, Guillermo — 0-1 — Potsdam GER
2002 — Feuvrier, Stephanie vs Schuurman, Petra — 0-1 — Clermont-Ferrand FRA
2003 — Kirmas, Joachim, Dr. vs Potthammel, Joerg — 1-0 — Finsterbergen
2003 — Zunker, Reinhard, Dr. vs Potthammel, Joerg — 0-1 — Bad Woerishofen GER
2006 — Volokitin, Andrei vs Doettling, Fabian — 1/2-1/2 — Mainz GER