D78q - 7…Ne4 (1931)

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D78q —
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.b3 Ne4
Les coups candidats
8.Bb2 — 96.4% (856 parties)
Ambassadeurs : Botvinnik, Mikhail (4x), Tal, Mikhail (4x), Clemens, Christian, Dr. (4x), Svidler, Peter (4x), Stahlberg, Gideon (3x), Filip, Miroslav (3x), Pachman, Ludek (3x), Sokolov, Ivan (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), Drasko, Milan (1x), Carbone, Stefano (1x)
8.cxd5 — 1.0% (9 parties)
Ambassadeurs : Clemens, Christian, Dr. (1x), Mohrlok, Dieter (1x), Beliman, Oliver (1x), Kostro, Jerzy (1x), Ruponen, Raimo (1x), Airekoski, Esa (1x), Habibi, Ali (1x), Preissmann, Emmanuel (1x)
8.Nbd2 — 1.0% (9 parties)
Ambassadeurs : Pcola, Pavol (1x), Durik, Peter (1x), Alonso, Javier (1x), San Claudio Gonzalez, Francisco Javier (1x), Leroy, Didier (1x), Kovarcik, Gilles (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 30 100% — — —
1800-2200 300 97% 1% 1% 1%
2200-2600 429 96% 1% 1% 1%
2600+ 60 95% 3% — 2%
Évolution par décennie (% des parties)
Décennie N parties 8.Bb2 8.e3 8.cxd5 8.Nbd2
1950s 14 100% — — —
1960s 24 96% — 4% —
1970s 17 94% — 6% —
1980s 20 95% — 5% —
1990s 146 95% 1% 1% 2%
2000s 98 97% — 2% —
2010s 368 97% 2% 0% 1%
2020s 201 96% 2% 0% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bb2 97% 96% ▼ -1.0%
8.e3 2% 2% +0.1%
8.cxd5 0% 0% +0.2%
8.Nbd2 1% 1% ▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 4 parties
Gukesh D — 2 parties
Ding, Liren — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
8.Bb2 — 96.4% (856 parties)
1950 — Pirc, Vasja vs Miguel, Nahuel — 1/2-1/2 — Amsterdam NED
1951 — Malich, Burkhard, Dr. vs Kunze, Klaus — 0-1 — Leipzig GER
1952 — Ortega, Rogelio vs Planas Gene, Juan — 0-1 — Havana CUB
1955 — Korchnoi, Viktor vs Averbakh, Yuri L — 1/2-1/2 — Moskou ch-URS
1955 — Eken, Max vs Donner, Jan-Hein — 1-0 — 18th championship
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 — 1.0% (9 parties)
1961 — Clemens, Christian, Dr. vs Mohrlok, Dieter — 0-1 — Bad Pyrmont GER
1974 — Beliman, Oliver vs Kostro, Jerzy — 1/2-1/2 — Nice olm fin-B
1983 — Ruponen, Raimo vs Airekoski, Esa — 1-0 — ?
1996 — Habibi, Ali vs Preissmann, Emmanuel — 1/2-1/2 — Switzerland
1996 — Kalsi, Janne vs Karttunen, Mika — 0-1 — Laukaa We LaukSK
8.Nbd2 — 1.0% (9 parties)
1991 — Alonso, Javier 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