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D78m — Neo-Gruenfeld
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Nbd2 Ne4
Les coups candidats
8.e3 — 38.3% (159 parties)
Ambassadeurs : Sandler, Leonid (3x), Handoko, Edhi (2x), Drasko, Milan (2x), Javierre Conesa, Alfonso (2x), Ruck, Robert (2x), Germek, Milan (1x), Bozic, Aleksandar (1x), Filep, Tibor (1x)
8.cxd5 — 21.0% (87 parties)
Ambassadeurs : Malich, Burkhard, Dr. (2x), Ginting, Nasib (2x), Stoltz, Gösta (1x), Poulsen, Christian (1x), Rabar, Braslav (1x), Cortlever, Nico (1x), Czerniak, Moshe (1x), Bilek, Adam (1x)
8.Qb3 — 21.0% (87 parties)
Ambassadeurs : Bilek, Istvan (6x), Evans, Larry (2x), Vukic, Milan (2x), Panno, Oscar (2x), Schnabel, Ralf (2x), Shabalov, Alexander (2x), Steiner, Herman (1x), Konig, Imre (1x)
8.b3 — 16.4% (68 parties)
Ambassadeurs : Krogius, Nikolai V (2x), Bekker-Jensen, David (2x), Kustar, Sandor (2x), Ragozin, Viacheslav (1x), Petrov, Vladimir S. (1x), Lengyel, Laszlo (1x), Donner, Jan-Hein (1x), Toran Albero, Roman (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.e3 8.cxd5 8.Qb3 8.b3
<1800 2 50% 50%
1800-2200 119 45% 19% 13% 13%
2200-2600 201 39% 20% 23% 17%
2600+ 15 40% 7% 7% 47%
Évolution par décennie (% des parties)
Décennie N parties 8.e3 8.cxd5 8.Qb3 8.b3
1930s 1 100%
1940s 5 20% 40% 20% 20%
1950s 9 33% 44% 22%
1960s 27 11% 30% 37% 22%
1970s 21 29% 29% 29% 14%
1980s 27 15% 30% 37% 19%
1990s 84 37% 24% 17% 17%
2000s 81 37% 20% 17% 19%
2010s 133 47% 19% 19% 13%
2020s 27 67% 7% 7% 19%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.e3 47% 67% ▲ +19.3%
8.cxd5 19% 7% ▼ -11.4%
8.Qb3 19% 7% ▼ -11.4%
8.b3 13% 19% ▲ +5.7%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
8.e3 — 38.3% (159 parties)
1949 — Germek, Milan vs Bozic, Aleksandar — 1/2-1/2 — Zagreb CRO
1952 — Moiseev, Oleg vs Furman, Semyon — 1-0 — Leningrad RUS
1952 — Keres, Paul Petrovich vs Benko, Pal — 1/2-1/2 — Budapest HUN
1952 — Abad Gonzalez, Jose Miguel vs Sajtar, Jaroslav — 1/2-1/2 — Helsinki olm
1962 — Lengyel, Levente vs Paoli, Enrico — 1-0 — Kecskemet HUN
8.cxd5 — 21.0% (87 parties)
1947 — Stoltz, Gösta vs Poulsen, Christian — 0-1 — Aalborg DEN
1949 — Rabar, Braslav vs Cortlever, Nico — 0-1 — Belgrade SRB
1961 — Udovcic, Mijo vs Stupica, Janez — 1/2-1/2 — Zagreb CRO
1963 — Bilek, Adam vs Filip Comes, Alvaro — 1-0 — Miskolc
1963 — Gipslis, Aivars vs Bukhover, Alik — 1/2-1/2 — Kiev UKR
8.Qb3 — 21.0% (87 parties)
1937 — Konig, Imre vs Trifunovic, Petar — 0-1 — Yugoslavia
1946 — Steiner, Herman vs Evans, Larry — 1-0 — Pittsburgh
1953 — Golombek, Harry vs O'Kelly, Albéric de Galway — 0-1 — Bucharest ROU
1954 — Olafsson, Fridrik vs Sajtar, Jaroslav — 1/2-1/2 — Prague CZE
1955 — Szabo, Ladislav vs Toran Albero, Roman — 1/2-1/2 — Mar del Plata ARG
8.b3 — 16.4% (68 parties)
1942 — Ragozin, Viacheslav vs Petrov, Vladimir S. — 1-0 — Sverdlovsk
1954 — Zita, Frantisek vs Weiner, Milan — 0-1 — Prague CZE
1955 — Smyslov, Vladimir vs Geller, Efim P. — 1/2-1/2 — Moskou ch-URS plof
1962 — Stein, Leon Rico vs Benko, Pal — 1/2-1/2 — Stockholm izt plof
1963 — Bilek, Istvan vs Krogius, Nikolai V — 1/2-1/2 — Budapest HUN