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D75a — Neo-Gruenfeld
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.Nc3
Les coups candidats
8…cxd4 — 37.6% (341 parties)
Ambassadeurs : Mikenas, Vladas (6x), Keres, Paul Petrovich (3x), Leontiev, Aleksandr V. (3x), Tomaszewski, Kacper (3x), Vidmar, Marjeta (2x), Rubinstein, Akiba (2x), Tartakower, Savielly (2x), Najdorf, Miguel (2x)
Ambassadeurs : Pirc, Vasja (4x), Jasnikowski, Zbigniew (4x), Euwe, Max (3x), Benko, Pal (3x), Najdorf, Miguel (2x), Bronstein, David I (2x), Radulescu, Mihai (2x), Milev, Zdravko (2x)
8…Nc6 — 27.9% (253 parties)
Ambassadeurs : Bolbochan, J. (4x), Najdorf, Miguel (3x), Guimard, Carlos E (3x), Unzicker, Wolfgang (2x), Raud, Ilmar (2x), Sandor, Bela (2x), Iljin, Stanislav (2x), Richter, Edgar (1x)
8…Na6 — 0.2% (2 parties)
Ambassadeurs : Iliesco, Juan (1x), Bolbochan, Julio (1x), Uddenfeldt, Dan (1x), Flesch, Janos (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…cxd4 8…Nxc3 8…Nc6 8…Na6
<1800 14 29% 36% 36%
1800-2200 254 45% 25% 30%
2200-2600 416 36% 40% 24% 0%
2600+ 16 25% 62% 12%
Évolution par décennie (% des parties)
Décennie N parties 8…cxd4 8…Nxc3 8…Nc6 8…Na6
1920s 9 33% 44% 22%
1930s 14 50% 21% 29%
1940s 34 35% 29% 32% 3%
1950s 22 23% 41% 36%
1960s 24 38% 33% 29%
1970s 20 35% 35% 25% 5%
1980s 71 32% 45% 23%
1990s 146 40% 31% 29%
2000s 198 38% 31% 31%
2010s 292 36% 39% 26%
2020s 78 46% 26% 28%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…cxd4 36% 46% ▲ +10.5%
8…Nxc3 39% 26% ▼ -13.1%
8…Nc6 26% 28% ▲ +2.5%
8…Na6 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 3 parties
Carlsen, Magnus — 2 parties
Alekhine, Alexander — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
8…cxd4 — 37.6% (341 parties)
1922 — Rubinstein, Akiba vs Tartakower, Savielly — 1/2-1/2 — Vienna AUT
1922 — Rubinstein, Akiba vs Tartakower, Savielly — 1/2-1/2 — Vienna AUT
1925 — Saemisch, Friedrich vs Reti, Richard — 0-1 — Marienbad CZE
1936 — Engel, Jindrich vs Olexa, Vilem — 1-0 — Podebrady CZE
1937 — Keres, Paul Petrovich vs Mikenas, Vladas — 1-0 — Hastings ENG
8…Nxc3 — 34.4% (312 parties)
1923 — Michell, Reginald vs Euwe, Max — 0-1 — Hastings ENG
1926 — Thomas, George Alan vs Euwe, Max — 0-1 — Weston ENG
1928 — Johner, Paul vs Alekhine, Alexander — 0-1 — Switzerland
1928 — Bogoljubow, Efim vs Euwe, Max — 0-1 — The Netherlands
1938 — Blumin, Boris vs Santasiere, Anthony — 0-1 — Boston, MA USA
8…Nc6 — 27.9% (253 parties)
1927 — Reti, Richard vs Yates, Frederic D — 1/2-1/2 — London ENG
1928 — Apscheneek, Fricis vs Lokvenc, Josef — 0-1 — The Hague NED
1933 — Filipovic, Biljana vs Nedeljkovic, Ozren — 0-1 — Yugoslavia
1939 — Stahlberg, Gideon vs Mikenas, Vladas — 1-0 — Kemeri / Riga
1939 — Raud, Ilmar vs Najdorf, Miguel — 0-1 — olm Buenos Aires
8…Na6 — 0.2% (2 parties)
1944 — Iliesco, Juan vs Bolbochan, Julio — 1-0 — La Plata
1973 — Uddenfeldt, Dan vs Flesch, Janos — 1-0 — Stockholm RILTON Cup