Ambassadeurs : Pribyl, Josef (24x), Villing, Dieter (23x), De Santis, Alessio (21x), Galego, Luis (20x), Krasenkow, Michal (20x), Willmoth, Robert F (14x), Mira, Helene (14x), Pakleza, Zbigniew (11x)
4…g6 — 12.0% (652 parties)
Ambassadeurs : Stuhlik, Marko (10x), Breustedt, Werner (6x), Tochtermann, Georg, Dr. (5x), Toth, Kazmer (5x), Barc, Michal (4x), Garbarino, Rodolfo (3x), Vukovic, Ivo (3x), Hidalgo Santana, Fernando (3x)
4…Qa5 — 10.9% (592 parties)
Ambassadeurs : Szirmai, Eduard (8x), Ivanov, Alexander Al. (6x), Gionfriddo, Mario (6x), De Borba, Gabriel (5x), Rakhmangulov, Andrei (5x), Watfe, Rodrigo (4x), Ratcu, Tatiana (4x), Forster, William (4x)
4…Nbd7 — 3.5% (191 parties)
Ambassadeurs : Gazik, Igor (2x), Chabot, Roland (2x), Sourek, Vladimir (2x), Dobrowolski, Marcin (2x), Manilyk, Andrei (2x), Gil Juan, German (2x), Malakhova, Elizaveta (2x), Damjanovic, Adam (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Bg4
4…g6
4…Qa5
4…Nbd7
<1800
467
59%
13%
15%
7%
1800-2200
2634
67%
12%
11%
4%
2200-2600
1549
76%
11%
8%
1%
2600+
16
69%
12%
19%
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Bg4
4…g6
4…Qa5
4…Nbd7
1950s
12
92%
8%
—
—
1960s
14
29%
64%
—
—
1970s
12
42%
42%
—
8%
1980s
153
77%
12%
7%
1%
1990s
1314
72%
12%
10%
2%
2000s
1686
69%
11%
10%
4%
2010s
1804
68%
12%
10%
4%
2020s
456
57%
12%
24%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Bg4
68%
57%
▼ -10.8%
4…g6
12%
12%
+0.2%
4…Qa5
10%
24%
▲ +14.1%
4…Nbd7
4%
2%
▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie Kramnik, Vladimir — 1 partie Karpov, Anatoly — 1 partie Hou, Yifan — 1 partie
Parties historiques
4…Bg4 — 68.4% (3730 parties)
1952 — Averbakh, Yuri L vs Simagin, Vladimir — 0-1 — Moscow RUS 1953 — Shaposhnikov, Yury vs Strekalovski, Viktor — 1-0 — Leningrad RUS 1955 — Kasparian, Genrikh vs Matskevich, Avshalom — 1/2-1/2 — chT 1955 — Dubinin, Peter vs Shaposhnikov, Yury — 1-0 — corr ch-SU 1956 — Balogh, Janos vs Napolitano, Mario — 1/2-1/2 — ?
4…g6 — 12.0% (652 parties)
1958 — Piazzini, Luis vs Dominguez, Cristobal — 1/2-1/2 — Buenos Aires ARG 1961 — Giustolisi, Alberto vs Sanz Aguado, Jose — 1-0 — Reggio Emilia ITA 1961 — Canal, Esteban vs Sanz Claramonte, Jose A. — 1-0 — Reggio Emilia ITA 1962 — Sokolov, Vladimir vs Udovcic, Mijo — 1/2-1/2 — JUG-ch Skopje MKD 1963 — Kluger, Gyula vs Koberl, Ferenc — 1/2-1/2 — Budapest ch-HUN
4…Qa5 — 10.9% (592 parties)
1985 — Roselli, Juan Pablo vs Etcheverry, Eduardo — 0-1 — Uruguay 1988 — Magomedov, Magaram vs Kantsler, Boris — 0-1 — Tallinn EST 1989 — Groszpeter, Attila vs Radulov, Ivan — 1-0 — Biel open 1989 — Vreeken, Corry vs Prins, Lodewijk — 0-1 — Palma de Mallorca open 1989 — Moldobaev, Emil vs Kantsler, Boris — 1-0 — Frunze KGZ
4…Nbd7 — 3.5% (191 parties)
1974 — Damjanovic, Adam vs Udovcic, Tibor — 1-0 — Yugoslavia 1987 — Gallagher, Joseph G. vs Gazik, Igor — 1-0 — Geneva SUI 1987 — Gosig vs Gazik, Igor — 1-0 — Budapest HUN 1990 — Huss, Rolf vs Just, Hannes — 0-1 — Hessen 1990 — Enkhbat, Tegshsuren vs Meister, Jakob — 0-1 — Chelyabinsk RUS
Kramnik, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
1953 — Shaposhnikov, Yury vs Strekalovski, Viktor — 1-0 — Leningrad RUS
1955 — Kasparian, Genrikh vs Matskevich, Avshalom — 1/2-1/2 — chT
1955 — Dubinin, Peter vs Shaposhnikov, Yury — 1-0 — corr ch-SU
1956 — Balogh, Janos vs Napolitano, Mario — 1/2-1/2 — ?
1961 — Giustolisi, Alberto vs Sanz Aguado, Jose — 1-0 — Reggio Emilia ITA
1961 — Canal, Esteban vs Sanz Claramonte, Jose A. — 1-0 — Reggio Emilia ITA
1962 — Sokolov, Vladimir vs Udovcic, Mijo — 1/2-1/2 — JUG-ch Skopje MKD
1963 — Kluger, Gyula vs Koberl, Ferenc — 1/2-1/2 — Budapest ch-HUN
1988 — Magomedov, Magaram vs Kantsler, Boris — 0-1 — Tallinn EST
1989 — Groszpeter, Attila vs Radulov, Ivan — 1-0 — Biel open
1989 — Vreeken, Corry vs Prins, Lodewijk — 0-1 — Palma de Mallorca open
1989 — Moldobaev, Emil vs Kantsler, Boris — 1-0 — Frunze KGZ
1987 — Gallagher, Joseph G. vs Gazik, Igor — 1-0 — Geneva SUI
1987 — Gosig vs Gazik, Igor — 1-0 — Budapest HUN
1990 — Huss, Rolf vs Just, Hannes — 0-1 — Hessen
1990 — Enkhbat, Tegshsuren vs Meister, Jakob — 0-1 — Chelyabinsk RUS