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E60j — Fianchetto
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3
Les coups candidats
Ambassadeurs : Cvitan, Ognjen (122x), Blagojevic, Dragisa (121x), Grabarczyk, Miroslaw (120x), Baburin, Alexander (112x), Drasko, Milan (102x), Nikolic, Predrag (95x), Chetverik, Maxim (90x), Tukmakov, Vladimir B (81x)
4…d5 — 8.5% (3315 parties)
Ambassadeurs : Grabarczyk, Miroslaw (37x), Cvitan, Ognjen (30x), Dvoirys, Semen I. (26x), Ftacnik, Lubomir (20x), Baburin, Alexander (20x), Bocharov, Dmitry (18x), Kozul, Zdenko (18x), Nikolic, Predrag (18x)
4…d6 — 7.8% (3036 parties)
Ambassadeurs : Grabarczyk, Miroslaw (13x), Farago, Sandor (12x), Ibrahimova, Sabina (11x), Baburin, Alexander (10x), Kursova, Maria (10x), Blagojevic, Dragisa (10x), Kashlinskaya, Alina (9x), Chetverik, Maxim (9x)
4…c6 — 6.3% (2447 parties)
Ambassadeurs : Grabarczyk, Miroslaw (29x), Ruck, Robert (26x), Nunn, John D M (23x), Glek, Igor (21x), Kozul, Zdenko (21x), Svidler, Peter (20x), Uhlmann, Wolfgang (19x), Nikolic, Predrag (18x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…O-O 4…d5 4…d6 4…c6
<1800 709 67% 7% 15% 5%
1800-2200 9528 70% 8% 12% 5%
2200-2600 22915 74% 9% 5% 6%
2600+ 1330 51% 15% 1% 22%
Évolution par décennie (% des parties)
Décennie N parties 4…O-O 4…d5 4…d6 4…c6
1920s 37 70% 3% 5% 11%
1930s 79 66% 4% 6% 9%
1940s 108 77% 10% 6% 3%
1950s 291 83% 5% 8% 0%
1960s 493 79% 3% 5% 8%
1970s 787 78% 7% 4% 5%
1980s 2062 79% 4% 6% 6%
1990s 7876 77% 5% 8% 5%
2000s 9570 72% 10% 9% 5%
2010s 14109 68% 11% 8% 7%
2020s 3682 70% 7% 7% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…O-O 68% 70% ▲ +1.5%
4…d5 11% 7% ▼ -3.8%
4…d6 8% 7% ▼ -0.5%
4…c6 7% 10% ▲ +2.8%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Tal, Mikhail — 9 parties
Alekhine, Alexander — 7 parties
Botvinnik, Mikhail — 6 parties
Euwe, Max — 4 parties
Kramnik, Vladimir — 3 parties
Gukesh D — 3 parties
Hou, Yifan — 3 parties
Parties historiques
4…O-O — 72.1% (28191 parties)
1922 — Koenig, Imre vs Gruenfeld, Ernst — 0-1 — Vienna AUT
1923 — Alekhine, Alexander vs Morrison James — 1-0 — Manchester simultaan
1923 — Alekhine, Alexander vs John Harald Morrison — 1-0 — Leeds ENG
1923 — Alekhine, Alexander vs Jesty, Edmund Tom — 1-0 — Portsmouth
1924 — Havasi, Kornel HUN4 vs Vajda, Arpad — 1-0 — Paris FRA
4…d5 — 8.5% (3315 parties)
1927 — Szekely, Janos Ferenc vs Gruenfeld, Ernst — 0-1 — Kecskemet HUN
1933 — Andres Agudo, Miguel vs Pinto Wren — 0-1 — Buffalo
1935 — Vidmar, Milan Sr vs Mikenas, Vladas — 1/2-1/2 — Warsaw POL
1939 — Kashdan, Isaac vs Denker, Arnold S — 1/2-1/2 — USA
1940 — Kashdan, Isaac vs Pinkus, Albert — 1/2-1/2 — New York, NY USA
4…d6 — 7.8% (3036 parties)
1925 — Monticelli, Mario vs De Nardo, Giulio — 1-0 — Venice ITA
1927 — Ruben, Carl vs Te Kolste, Jan Willem — 0-1 — London ENG
1933 — Landau, Salo vs Spielmann, Rudolf — 1/2-1/2 — Amsterdam NED
1933 — Luckis, Marcos vs Alexander, Conol Hugh — 0-1 — Folkestone ENG
1936 — Friedemann, Gunnar vs Schreiber, Mirko — 1-0 — Munich GER
4…c6 — 6.3% (2447 parties)
1923 — Saemisch, Friedrich vs Gruenfeld, Ernst — 1/2-1/2 — Carlsbad CZE
1924 — Colle, Edgar vs Gruenfeld, Ernst — 0-1 — Meran Meran ITA
1925 — Havasi, Kornel vs Vajda, Arpad — 1-0 — Debrecen HUN
1928 — Bogoljubow, Efim vs Euwe, Max — 1-0 — The Netherlands
1930 — Landau, Salo vs Euwe, Max — 0-1 — Amsterdam NED