D78c - 7.Ne5 - Neo-Gruenfeld

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D78c — Neo-Gruenfeld
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.Ne5
Les coups candidats
7…dxc4 — 28.1% (187 parties)
Ambassadeurs : Djukic, Nikola (4x), Marszalek, Maciej (3x), Marangunic, Srdjan (2x), Simagin, Vladimir (2x), Nielsen, Peter Heine (2x), Vidit, Santosh Gujrathi (2x), Kharashuta, Ekaterina (2x), Tran, Tuan Minh (2x)
7…Nbd7 — 18.2% (121 parties)
Ambassadeurs : Golombek, Harry (1x), Stahlberg, Gideon (1x), Rossetto, Hector (1x), Seidman, Herbert (1x), Nehmert, Ulrich (1x), Juhnke, Juergen (1x), Gusev, Nikolay N (1x), Weltmander, I. (1x)
7…Ng4 — 17.9% (119 parties)
Ambassadeurs : Li, Xueyi (4x), Ni, Shiqun (4x), Blagojevic, Dragisa (3x), Stupak, Kirill (3x), Yuffa, Daniil (3x), Ruck, Robert (2x), Srihari L R (2x), Nazari, Arad (2x)
7…Be6 — 16.1% (107 parties)
Ambassadeurs : Dornieden, Manfred, Dr. (2x), Kasparov, Garry (2x), Kues, Jarl Hendrik (2x), Bendfeldt, Tim (2x), Speelman, Jon S (2x), Kozul, Zdenko (2x), Kistrup, Nicolai (2x), Appel, Israel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…dxc4 7…Nbd7 7…Ng4 7…Be6
<1800 7 14% 14% — 14%
1800-2200 219 28% 26% 8% 16%
2200-2600 332 27% 13% 26% 17%
2600+ 31 32% 6% 29% 16%
Évolution par décennie (% des parties)
Décennie N parties 7…dxc4 7…Nbd7 7…Ng4 7…Be6
1930s 1 — — — 100%
1940s 3 — 67% — 33%
1950s 5 40% 20% 20% —
1960s 9 33% 44% — 11%
1970s 10 20% 10% 30% 20%
1980s 17 18% 18% 6% 29%
1990s 69 16% 23% 14% 16%
2000s 139 32% 22% 12% 18%
2010s 232 29% 17% 16% 17%
2020s 181 29% 13% 28% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…dxc4 29% 29% -0.0%
7…Nbd7 17% 13% ▼ -3.6%
7…Ng4 16% 28% ▲ +11.7%
7…Be6 17% 12% ▼ -4.7%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 4 parties
Kasparov, Garry — 3 parties
Ding, Liren — 2 parties
Parties historiques
7…dxc4 — 28.1% (187 parties)
1955 — Geller, Efim P. vs Simagin, Vladimir — 1-0 — Moskou ch-URS
1957 — Kholmov, Ratmir D vs Simagin, Vladimir — 1/2-1/2 — Sverdlovsk
1969 — Cvetkovic, Srdjan vs Marangunic, Srdjan — 1/2-1/2 — Novi Travnik
1969 — Forintos, Gyozo V vs Spiridonov, Nikola — 1/2-1/2 — Athens GRE
1969 — Udovcic, Mijo vs Marangunic, Srdjan — 1/2-1/2 — Zagreb CRO
7…Nbd7 — 18.2% (121 parties)
1945 — Rossetto, Hector vs Seidman, Herbert — 1-0 — Hollywood
1949 — Golombek, Harry vs Stahlberg, Gideon — 1/2-1/2 — Trencianske Teplice SVK
1954 — Gusev, Nikolay N vs Weltmander, I. — 1-0 — Gorky
1963 — Maedler, Juergen, Dr. vs Csulits, Anton — 1/2-1/2 — Aschersleben GER
1963 — Kottnauer, Cenek vs Thiellement, Andre — 1/2-1/2 — Paris FRA
7…Ng4 — 17.9% (119 parties)
1958 — Shianovsky, Vladislav I vs Zurakhov, Vladlen Y — 1-0 — Kiev UKR
1970 — Halle Allende, Ricardo vs Barrera Valdes Hugo — 1-0 — ?
1974 — Antunac, Goran vs Eising, Johannes — 1/2-1/2 — Hoogovens-B Wijk aan Zee NED
1974 — Kirov, Nino vs Miles, Anthony J — 0-1 — Birmingham ENG
1988 — Saacke, Bernd vs Riefner, Edwin — 1/2-1/2 — GER
7…Be6 — 16.1% (107 parties)
1938 — Appel, Israel vs Menchik, Vera Frantsevna — 1-0 — Lodz POL
1946 — Iliesco, Juan vs De Souza Mendes, Joao — 1-0 — Mar del Plata ARG
1965 — Csulits, Anton vs Starck, Bodo — 0-1 — Annaberg-Buchholz GER
1972 — Huebner, Robert vs Gligoric, Svetozar — 1-0 — Skopje MKD
1978 — Jacob, Bernhard vs Rupp, Claus — 0-1 — FRG-ch Bad Neuenahr