Ambassadeurs : Kadric, Denis (25x), Egorov, Vladimir (18x), Burmakin, Vladimir (18x), Vasiukov, Evgeni (16x), Pultinevicius, Paulius (15x), Donchenko, Alexander (14x), Kroes, Friso (12x), Magem Badals, Jordi (12x)
4…h6 — 21.7% (2900 parties)
Ambassadeurs : Sundqvist, Christer (15x), Gouma, Ronald (9x), Chylik, Rudolf (9x), Antonopoulos, Chris (8x), Ortiz Galvan, Manuel Eliu (8x), Niebling, Ferdinand (6x), Huber, Martin (6x), Wendland, Frank (6x)
4…Qb6 — 4.6% (614 parties)
Ambassadeurs : Ruck, Robert (10x), Mirzoev, Azer (8x), Pantsulaia, Levan (5x), Paichadze, Luka (5x), Lundin, Jan (5x), Novik, Ma (4x), Lyell, Mark (4x), Korpa, Bence (4x)
4…a6 — 3.0% (402 parties)
Ambassadeurs : Perea Fruet, Federico (5x), Vertetics, Attila (4x), Daulyte-Cornette, Deimante (4x), Epishin, Vladimir (3x), Potapov, Pavel (3x), Chen, Yining (3x), Kochavi, Dana (3x), Ledger, Andrew J (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
936
57%
34%
3%
1%
1800-2200
5333
66%
23%
4%
2%
2200-2600
5757
69%
16%
6%
5%
2600+
318
71%
15%
6%
3%
Évolution par décennie (% des parties)
Décennie
N parties
4…h5
4…h6
4…Qb6
4…a6
1960s
73
40%
49%
1%
—
1970s
40
52%
35%
2%
2%
1980s
229
63%
29%
3%
—
1990s
1327
60%
32%
3%
—
2000s
1571
56%
33%
5%
1%
2010s
4303
62%
25%
5%
1%
2020s
5797
73%
13%
4%
6%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…h5
62%
73%
▲ +10.7%
4…h6
25%
13%
▼ -12.4%
4…Qb6
5%
4%
▼ -1.3%
4…a6
1%
6%
▲ +4.2%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 6 parties Gukesh D — 6 parties Tal, Mikhail — 5 parties Botvinnik, Mikhail — 5 parties Anand, Viswanathan — 4 parties Ding, Liren — 4 parties Carlsen, Magnus — 3 parties Ju, Wenjun — 2 parties Kramnik, Vladimir — 1 partie Hou, Yifan — 1 partie
Parties historiques
4…h5 — 65.6% (8745 parties)
1961 — Tal, Aleksandr S vs Botvinnik, Mikhail — 1/2-1/2 — Moskou wch-m 1961 — Aronin, Lev vs Smyslov, Vasily — 1/2-1/2 — Moskou ZShK 1961 — Tal, Mikhail vs Averbakh, Yuri L — 1/2-1/2 — Baku ch-URS 1962 — Ozsvath, Andras vs Filep, Tibor — 1/2-1/2 — Budapest HUN 1962 — Van den Bosch, Johannes vs Van Oosterom, Hennie — 0-1 — Hilversum NED
4…h6 — 21.7% (2900 parties)
1960 — Van den Bosch, Johannes vs Bouwmeester, Hans — 1/2-1/2 — Utrecht tt 1961 — Tal, Mikhail vs Botvinnik, Mikhail — 1/2-1/2 — ? 1961 — Bronstein, David I vs Portisch, Lajos — 1/2-1/2 — Moskou ZShK 1961 — Tal, Mikhail vs Pachman, Ludek — 1-0 — Bled SLO 1961 — Hort, Vlastimil vs Anay Barche — 0-1 — ?
4…Qb6 — 4.6% (614 parties)
1963 — Blackstone, John vs CALDERA MARIN — 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 — 3.0% (402 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 — Zunker, Reinhard, Dr. vs Potthammel, Joerg — 0-1 — Bad Woerishofen GER 2003 — Kirmas, Joachim, Dr. vs Potthammel, Joerg — 1-0 — Finsterbergen 2006 — Volokitin, Andrei vs Doettling, Fabian — 1/2-1/2 — Mainz GER
Gukesh D — 6 parties
Tal, Mikhail — 5 parties
Botvinnik, Mikhail — 5 parties
Anand, Viswanathan — 4 parties
Ding, Liren — 4 parties
Carlsen, Magnus — 3 parties
Ju, Wenjun — 2 parties
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
1961 — Aronin, Lev vs Smyslov, Vasily — 1/2-1/2 — Moskou ZShK
1961 — Tal, Mikhail vs Averbakh, Yuri L — 1/2-1/2 — Baku ch-URS
1962 — Ozsvath, Andras vs Filep, Tibor — 1/2-1/2 — Budapest HUN
1962 — Van den Bosch, Johannes vs Van Oosterom, Hennie — 0-1 — Hilversum NED
1961 — Tal, Mikhail vs Botvinnik, Mikhail — 1/2-1/2 — ?
1961 — Bronstein, David I vs Portisch, Lajos — 1/2-1/2 — Moskou ZShK
1961 — Tal, Mikhail vs Pachman, Ludek — 1-0 — Bled SLO
1961 — Hort, Vlastimil vs Anay Barche — 0-1 — ?
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 — Zunker, Reinhard, Dr. vs Potthammel, Joerg — 0-1 — Bad Woerishofen GER
2003 — Kirmas, Joachim, Dr. vs Potthammel, Joerg — 1-0 — Finsterbergen
2006 — Volokitin, Andrei vs Doettling, Fabian — 1/2-1/2 — Mainz GER