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E67b — Fianchetto with
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O
Les coups candidats
Ambassadeurs : Ilincic, Zlatko (84x), Gallagher, Joseph G. (69x), ? (63x), Najdorf, Miguel (56x), Csom, Istvan (45x), Geller, Efim P. (44x), Wojtkiewicz, Aleksander (40x), Van Wely, Loek (37x)
Ambassadeurs : Borriss, Claudia (8x), Volodin, Viktor (5x), Rossi, Giampiero (4x), Grabarczyk, Miroslaw (4x), Rubinstein, Akiba (3x), Garcia Orus, Francisco (3x), Karlsson, Mats 1976 (3x), Roos, Celine (3x)
Ambassadeurs : Kadonas, Kestutis (9x), Rozsa, Sandor (4x), Kranz, Armin (3x), Pasztor, Ferenc (3x), Rellstab, Ludwig (2x), Hoffmann, Hans (2x), Darski Anatoli (2x), Lamas Jose A (2x)
7…Re8 — 1.4% (495 parties)
Ambassadeurs : Doskocil, Klaus (4x), Stahlberg, Gideon (3x), Eliskases, Erich (2x), Perez Perez, Francisco Jose (2x), Farias, Igor Borge Cardoso (2x), Springis, Jevgenijs (2x), Tsydypov, Zhamsaran (2x), Mikenas, Vladas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…e5 7…c6 7…c5 7…Re8
<1800 905 61% 15% 15% 4%
1800-2200 11576 73% 15% 7% 2%
2200-2600 15906 91% 6% 1% 0%
2600+ 406 98% 1% 0% 0%
Évolution par décennie (% des parties)
Décennie N parties 7…e5 7…c6 7…c5 7…Re8
1870s 1 100%
1880s 1 100%
1920s 30 63% 13% 17% 7%
1930s 114 75% 9% 5% 7%
1940s 200 91% 4% 2% 2%
1950s 842 91% 6% 1% 1%
1960s 713 85% 10% 2% 0%
1970s 892 84% 9% 4% 1%
1980s 1789 86% 9% 3% 1%
1990s 8115 84% 10% 3% 1%
2000s 9120 79% 12% 6% 2%
2010s 11529 80% 11% 5% 2%
2020s 2361 85% 7% 4% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…e5 80% 85% ▲ +5.6%
7…c6 11% 7% ▼ -4.3%
7…c5 5% 4% ▼ -1.0%
7…Re8 2% 2% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Ding, Liren — 6 parties
Carlsen, Magnus — 5 parties
Kramnik, Vladimir — 3 parties
Alekhine, Alexander — 2 parties
Hou, Yifan — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
7…e5 — 81.5% (29103 parties)
1871 — Jankovec, Ivan vs Liebert, Heinz — 1-0 — Havirov CZE
1880 — Adolf, Feraydo vs Paulsen, Louis — 1/2-1/2 — Wiesbaden GER
1924 — Havasi, Kornel HUN4 vs Vajda, Arpad — 1-0 — Paris FRA
1925 — Alekhine, Alexander vs Antonius Henricus Marie Wap — 1-0 — Rotterdam NED
1925 — Ramhartner vs Louma, Josef — 1/2-1/2 — Bratislava SVK
7…c6 — 10.4% (3706 parties)
1924 — Apscheneek, Fritzis vs Havasi, Kornel — 0-1 — Paris FRA
1929 — Rubinstein, Akiba vs Tylor, Theodore Henry — 1-0 — Ramsgate schev
1929 — Rubinstein, Akiba vs Tylor, J. — 1-0 — Ramsgate
1929 — Rubinstein, Akiba vs Brown Taylor, Pablo — 1-0 — Ramsgate
1931 — Glass, Eduard vs Lokvenc, Josef — 1/2-1/2 — Trebitsch mem14
7…c5 — 4.5% (1590 parties)
1925 — Mueller, Hans vs Gruber, Theodor — 1-0 — Vienna AUT
1925 — Cs. Nagy, Gabor vs Steiner, Laszlo — 1-0 — Debrecen HUN
1925 — Monticelli, Mario vs De Nardo, Giulio — 1-0 — Venice ITA
1927 — Goldstein, Maurice Edward vs Koltanowski, George — 1/2-1/2 — Hastings ENG
1927 — Thomas, George Alan vs Yates, Frederic D — 1-0 — London ENG
7…Re8 — 1.4% (495 parties)
1925 — Gruenfeld, Ernst vs Havasi, Kornel — 1-0 — Debrecen HUN
1929 — Soultanbeieff, Victor vs Tylor, Theodore — 1/2-1/2 — Ramsgate
1931 — Feigin, Movsa vs Wahltuch, Victor Leonard — 1-0 — Prague CZE
1932 — Pirc, Vasja vs Opocensky, Karel — 1-0 — Bad Sliac
1935 — Stahlberg, Gideon vs Berndtsson, Karl — 1-0 — Oerebro