A30f - 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.Nc3 Bg7 - Symmetrical Double Fianchetto

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A30f — Symmetrical Double Fianchetto
1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.Nc3 Bg7
Eval: [+0.27]
Les coups candidats
7.d4 — 61.8% (2543 parties)
Ambassadeurs : Kirov, Nino (16x), Ftacnik, Lubomir (15x), Roeder, Matthias (14x), Marinkovic, Ivan (14x), Psakhis, Lev (12x), Vadasz, Laszlo (9x), Vukic, Milan (9x), Loginov, Valery A (9x)
7.d3 — 14.6% (601 parties)
Ambassadeurs : Miroshnichenko, Evgenij (3x), Rojahn, Ernst (2x), Anaya Oger, Hector (2x), Sarosy, Zoltan L (2x), Hruskova Belska, Nina (2x), Debarnot, Roberto (2x), Santacruz, Francisco (2x), Clara, Hans-Joachim (2x)
7.Re1 — 13.3% (546 parties)
Ambassadeurs : Romanishin, Oleg M (8x), Konopka, Michal (8x), Lobron, Eric (7x), Wronn, Bernd (5x), Kustar, Sandor (4x), Stohl, Igor (4x), Marinkovic, Ivan (4x), Kudrin, Sergey (3x)
7.b3 — 4.0% (163 parties)
Ambassadeurs : Mohr, Georg (3x), Zakic, Srdjan (2x), Cebalo, Miso (2x), Kiss, Attila (2x), Lokvenc, Josef (1x), Friedmann Henryk (1x), Przepiorka, Dawid (1x), Spielmann, Rudolf (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.d4 7.d3 7.Re1 7.b3
<1800 58 41% 26% 10% 5%
1800-2200 870 51% 19% 13% 5%
2200-2600 2621 67% 11% 15% 4%
2600+ 140 79% 6% 11% 3%
Évolution par décennie (% des parties)
Décennie N parties 7.d4 7.d3 7.Re1 7.b3
1920s 11 18% 64% — 9%
1930s 14 43% 43% — 14%
1940s 17 71% 18% 6% —
1950s 26 46% 38% 4% 4%
1960s 14 43% 50% — 7%
1970s 126 62% 21% 2% 4%
1980s 420 69% 15% 8% 2%
1990s 736 57% 17% 14% 5%
2000s 1170 63% 13% 15% 3%
2010s 1347 62% 13% 14% 4%
2020s 234 59% 15% 16% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.d4 62% 59% ▼ -3.3%
7.d3 13% 15% ▲ +1.8%
7.Re1 14% 16% ▲ +1.3%
7.b3 4% 4% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Kasparov, Garry — 6 parties
Smyslov, Vladimir — 5 parties
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 4 parties
Tal, Mikhail — 3 parties
Karpov, Aleksandr — 2 parties
Ju, Wenjun — 2 parties
Ding, Liren — 2 parties
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
7.d4 — 61.8% (2543 parties)
1925 — Reti, Richard vs Walter, Max — 1-0 — Kolin
1928 — List, Paul vs Von Holzhausen, Walther — 1-0 — Berlin GER
1931 — Dake, Arthur William vs Rejfir, Josef — 1/2-1/2 — Prague ol Prague CZE
1935 — Lenton, Alfred vs Cross, Rupert — 1-0 — Great Yarmouth
1936 — Lisitsin, Georgy vs Chekhover, Vitaly — 1/2-1/2 — Moscow RUS
7.d3 — 14.6% (601 parties)
1925 — Anaya Oger, Hector vs Rivas Pastor, Manuel — 0-1 — Montevideo URU
1925 — Anaya Oger, Hector vs Rivas Costa, Santiago — 0-1 — Montevideo URU
1926 — Znosko-Borovsky, Eugene vs Tartakower, Savielly — 1/2-1/2 — Budapest HUN
1927 — Nilsson, Allan vs Stoltz, Gosta — 1-0 — Stockholm SWE
1927 — Sarkozy, Balazs vs Takacs, Sandor — 1/2-1/2 — Kecskemet I
7.Re1 — 13.3% (546 parties)
1946 — Abrahams, Gerald vs Golombek, Harry — 1/2-1/2 — Hastings ENG
1955 — Abrahams, Gerald vs Golombek, Harry — 0-1 — Aberystwyth ch-BCF
1972 — Muco, Fatos vs Abdelhmid Ahmed, Khaled — 1-0 — Skopje MKD
1978 — Sayder, Hans Joachim vs Arvizu Borchardt, David Ivan — 0-1 — Berlin West
1981 — Ksieski, Zbigniew vs Gizynski, Tomasz — 1/2-1/2 — Lubniewice ch-POL
7.b3 — 4.0% (163 parties)
1922 — Przepiorka, Dawid vs Spielmann, Rudolf — 0-1 — Bad Pistyan CZE
1936 — Lokvenc, Josef vs Friedmann Henryk — 1/2-1/2 — Vienna AUT
1939 — De Souza Mendes, Joao vs Reinhardt, Heinrich — 1-0 — Buenos Aires ARG
1958 — Rosenberg, Arie vs Wade, Robert G — 1/2-1/2 — Haifa/Tel Aviv
1960 — Drozd, Robert vs Gawlikowski, Stanislaw — 1-0 — Wroclaw POL