A30g - 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 Bg7 7.Bb2 O-O - Symmetrical Mutual Double Fianchetto

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A30g — Symmetrical Mutual Double Fianchetto
1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 Bg7 7.Bb2 O-O
Eval: [+0.20]
Les coups candidats
Ambassadeurs : Andersson, Ulf (38x), Csom, Istvan (17x), Panno, Oscar (15x), Hausrath, Daniel (13x), Lechtynsky, Jiri (12x), Kengis, Edvins (12x), Polugaevsky, Lev (10x), Tal, Mikhail (10x)
8.d4 — 24.5% (703 parties)
Ambassadeurs : Barcza, Gedeon (12x), Dizdarevic, Emir (10x), Sulava, Nenad (7x), Helmers, Knut Joran (4x), Hartoch, Robert G (4x), Forgacs, Jozsef (4x), Tereick, Benjamin (4x), Froewis, Georg (4x)
8.d3 — 9.8% (282 parties)
Ambassadeurs : Foisor, Cristina-Adela (6x), Golombek, Harry (2x), Berriman, Grant (2x), Lamas, Pedro (2x), Gregory, Keith D F (2x), Wagner, Dinara (2x), Petenyi, Tamas (2x), Schwabeneder, Florian (2x)
8.e3 — 9.2% (265 parties)
Ambassadeurs : Badea, Bela (4x), Pavlovic, Milos (4x), Spiridonov, Nikola (3x), Karpov, Anatoly (2x), Kasparov, Garry (2x), Blatny, Pavel (2x), Vatnikov, Josif E (2x), Kuporosov, Viktor (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Nc3 8.d4 8.d3 8.e3
<1800 25 40% 24% 12% 8%
1800-2200 501 40% 25% 19% 13%
2200-2600 1891 58% 25% 7% 8%
2600+ 142 63% 25% 2% 9%
Évolution par décennie (% des parties)
Décennie N parties 8.Nc3 8.d4 8.d3 8.e3
1920s 6 33% 33% 33% —
1930s 15 53% 13% 13% 7%
1940s 27 52% 41% 4% 4%
1950s 44 48% 36% 7% 5%
1960s 26 46% 23% 15% 12%
1970s 147 73% 16% 3% 7%
1980s 313 72% 12% 7% 6%
1990s 439 57% 17% 13% 11%
2000s 560 55% 21% 15% 7%
2010s 882 50% 26% 9% 11%
2020s 412 38% 45% 6% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Nc3 50% 38% ▼ -12.5%
8.d4 26% 45% ▲ +18.8%
8.d3 9% 6% ▼ -3.4%
8.e3 11% 9% ▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 7 parties
Hou, Yifan — 4 parties
Kasparov, Garry — 3 parties
Karpov, Aleksandr — 2 parties
Karpov, Anatoly — 2 parties
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
Ju, Wenjun — 1 partie
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie
Parties historiques
8.Nc3 — 53.9% (1547 parties)
1924 — Duchamp, Marcel vs Muffang, Andre — 0-1 — Strasbourg FRA
1925 — Anaya Oger, Hector vs Trompowsky, Octavio — 1-0 — Montevideo URU
1931 — Kan, Ilya A vs Bautin, N. — 1-0 — Moscow RUS
1931 — Kan, Ilya A vs Mazel, Isaak Y — 0-1 — Moskou ch-URS
1936 — Bartosek, Milan vs Paroulek, Vit — 0-1 — Podebrady CZE
8.d4 — 24.5% (703 parties)
1925 — Tartakower, Savielly vs Gruenfeld, Ernst — 1/2-1/2 — Moscow RUS
1928 — Euwe, Max vs Nimzowitsch, Aron — 1/2-1/2 — Bad Kissingen GER
1933 — Fine, Reuben vs Marshall, Frank — 0-1 — New York consult
1934 — Lisitsin, Georgy vs Gotthilf, Yoann — 1-0 — Leningrad RUS
1945 — Petrosian, Tigran A. vs Bakhtadze, Giorgi — 1/2-1/2 — Tbilisi GEO
8.d3 — 9.8% (282 parties)
1925 — Przepiorka, Dawid vs Gruenfeld, Ernst — 1-0 — Debrecen HUN
1929 — Canal, Esteban vs Rubinstein, Akiba — 0-1 — Carlsbad CZE
1930 — Engels, Ludwig vs Roedl, Ludwig — 1-0 — ?
1933 — Eliskases, Erich vs Lilienthal, Andor — 1/2-1/2 — White Rock Pavilion
1949 — Richter, Edgar vs Golombek, Harry — 1/2-1/2 — Trencianske Teplice SVK
8.e3 — 9.2% (265 parties)
1933 — Nielsen, Julius vs Duchamp, Marcel — 1-0 — Folkestone ENG
1946 — Plater, Kazimierz vs Piechota, Jan — 1-0 — Sopot
1953 — Boxall, Ronald Frank vs Golombek, Harry — 0-1 — Bognor Regis
1956 — Kopriva, Jiri vs Hostinsky, Zdenek — 1/2-1/2 — Chomutov
1964 — LaBelle, Robert vs Lainson, Bernard — 1-0 — Oakland