D78q - 7.b3 Ne4 - Neo-Gruenfeld [+0.20]

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D78q — Neo-Gruenfeld
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.b3 Ne4
Eval: [+0.20]
Les coups candidats
8.Bb2 — 96.2% (807 parties)
Ambassadeurs : Banusz, Tamas (6x), Nikolic, Predrag (5x), Svidler, Peter (5x), Tal, Mikhail (4x), Clemens, Christian, Dr. (4x), Grabarczyk, Miroslaw (4x), Filip, Marius Liviu (3x), Stahlberg, Gideon (3x)
8.e3 — 1.5% (13 parties)
Ambassadeurs : Kahn, Evarth Dr. (1x), Bodrogi, Mihaly (1x), Nikolic, Predrag (1x), Timman, Jan H (1x), Docx, Stefan (1x), Arakhamia-Grant, Ketevan (1x), Rey Rodriguez, Yosvany (1x), Lopez Gari, Osvaldo (1x)
8.cxd5 — 1.1% (9 parties)
Ambassadeurs : Clemens, Christian, Dr. (1x), Mohrlok, Dieter (1x), Bleiman, Yaacov (1x), Kostro, Jerzy (1x), Ruponen, Raimo (1x), Airekoski, Esa (1x), Kalsi, Janne (1x), Karttunen, Mika (1x)
8.Nbd2 — 1.1% (9 parties)
Ambassadeurs : Leroy, Didier (1x), Kovarcik, Gilles (1x), Abad Alonso, Jimena Lavinia (1x), San Claudio Gonzalez, Francisco Javier (1x), Pcola, Pavol (1x), Durik, Peter (1x), Toth, Daniel (1x), Toth, Csaba (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bb2 8.e3 8.cxd5 8.Nbd2
<1800 10 100% — — —
1800-2200 243 97% 1% 1% 1%
2200-2600 426 96% 2% 1% 1%
2600+ 67 96% 3% — 1%
Évolution par décennie (% des parties)
Décennie N parties 8.Bb2 8.e3 8.cxd5 8.Nbd2
1920s 1 100% — — —
1930s 2 100% — — —
1950s 14 100% — — —
1960s 23 96% — 4% —
1970s 17 94% — 6% —
1980s 18 94% — 6% —
1990s 145 95% 1% 1% 2%
2000s 98 97% — 2% —
2010s 366 97% 2% 0% 1%
2020s 155 95% 3% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bb2 97% 95% ▼ -2.2%
8.e3 2% 3% ▲ +0.7%
8.cxd5 0% 1% +0.4%
8.Nbd2 1% 2% ▲ +1.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 3 parties
Euwe, Max — 2 parties
Gukesh D — 2 parties
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
8.Bb2 — 96.2% (807 parties)
1928 — Bogoljubow, Efim vs Euwe, Max — 1-0 — The Netherlands
1931 — Goglidze, Viktor vs Yudovich, Mikhail M — 0-1 — Moskou ch-URS
1938 — Rovner, Dmitry vs Levitas, B — 1-0 — Leningrad RUS
1950 — Pirc, Vasja vs Najdorf, Miguel — 1/2-1/2 — Amsterdam NED
1951 — Malich, Burkhard, Dr. vs Kunze, Klaus — 0-1 — Leipzig GER
8.e3 — 1.5% (13 parties)
1993 — Kahn, Evarth Dr. vs Bodrogi, Mihaly — 1-0 — Budapest II
1998 — Nikolic, Predrag vs Timman, Jan H — 1/2-1/2 — Elista RUS
2010 — Rey Rodriguez, Yosvany vs Lopez Gari, Osvaldo — 1/2-1/2 — Havana CUB
2011 — Docx, Stefan vs Arakhamia-Grant, Ketevan — 1-0 — Antwerp BEL
2012 — Drasko, Milan vs Carbone, Stefano — 1-0 — Palmi ITA
8.cxd5 — 1.1% (9 parties)
1961 — Clemens, Christian, Dr. vs Mohrlok, Dieter — 0-1 — Bad Pyrmont GER
1974 — Bleiman, Yaacov vs Kostro, Jerzy — 1/2-1/2 — Nice olm fin-B
1983 — Ruponen, Raimo vs Airekoski, Esa — 1-0 — ?
1996 — Kalsi, Janne vs Karttunen, Mika — 0-1 — Laukaa We LaukSK
1996 — Habibi, Ali vs Preissmann, Emmanuel — 1/2-1/2 — PCA Qualifier g/25,
8.Nbd2 — 1.1% (9 parties)
1991 — Abad Alonso, Jimena Lavinia vs San Claudio Gonzalez, Francisco Javier — 0-1 — ESP
1994 — Pcola, Pavol vs Durik, Peter — 1-0 — SVK-ch U18 Trnava SVK
1995 — Leroy, Didier vs Kovarcik, Gilles — 1-0 — Avoine FRA
2012 — Toth, Daniel vs Toth, Csaba — 1/2-1/2 — HUN
2015 — Vachier-Lagrave, Maxime vs Hansen, Eric — 1-0 — Berlin GER