D30u — QGD: Semmering Variation
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 6.Bd3 c5
Eval: [+0.41]
Les coups candidats
7.O-O — 66.3% (136 parties)
Ambassadeurs : Shabalov, Alexander (7x), Botvinnik, Mikhail (2x), Euwe, Max (2x), Bocharov, Dmitry (2x), Danielian, Elina (2x), Kolanek, Roman (2x), Vekelis, Gintaras (2x), Buzas, Gyula (2x)
7.b3 — 20.0% (41 parties)
Ambassadeurs : Shabalov, Alexander (4x), Glimbrant, Torbjorn (2x), Koblencs, Alexander (1x), Barta, Jan (1x), Bobotsov, Milko G (1x), Mohrlok, Dieter (1x), Heinicke, Herbert (1x), Nuernberg, Friedrich (1x)
7.cxd5 — 12.2% (25 parties)
Ambassadeurs : Golombek, Harry (1x), Kottnauer, Cenek (1x), Van der Sterren, Paul (1x), Van der Werf, Mark (1x), Speelman, Jon S (1x), Koskinen, Hannu E. (1x), Franco Ocampos, Zenon (1x), Matsuura, Everaldo (1x)
7.Ne5 — 0.5% (1 parties)
Ambassadeurs : Drozdz Andrzej (1x), Chandler, Tom (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.b3 7.cxd5 7.Ne5
<1800 2 50%
1800-2200 44 61% 16% 20%
2200-2600 122 66% 22% 12%
2600+ 3 67% 33%
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.b3 7.cxd5 7.Ne5
1920s 4 100%
1930s 6 83% 17%
1940s 4 75% 25%
1950s 3 67% 33%
1960s 5 60% 40%
1970s 6 50% 50%
1980s 4 75% 25%
1990s 16 50% 31% 19%
2000s 75 67% 19% 13% 1%
2010s 72 69% 17% 11%
2020s 10 50% 20% 30%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 69% 50% ▼ -19.4%
7.b3 17% 20% ▲ +3.3%
7.cxd5 11% 30% ▲ +18.9%
7.Ne5 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Euwe, Max — 2 parties
Alekhine, Alexander — 1 partie
Tal, Mikhail — 1 partie
Parties historiques
7.O-O — 66.3% (136 parties)
1924 — Euwe, Max vs Speijer, Abraham — 1-0 — Amsterdam NED
1924 — Euwe, Max vs Speyer, Dimitri — 1-0 — NL
1928 — Takacs, Sandor vs Becker, Albert — 0-1 — Vienna AUT
1928 — Havasi, Kornel vs Rivier, Ainhoa — 1-0 — The Hague NED
1931 — Botvinnik, Mikhail vs Gligorenko D — 1/2-1/2 — USSR
7.b3 — 20.0% (41 parties)
1937 — Koblencs, Alexander vs Barta, Jan — 1-0 — Brno CZE
1951 — Heinicke, Herbert vs Nuernberg, Friedrich — 1/2-1/2 — Augsburg GER
1960 — Lutikov, Anatoly S vs Sakharov, Yuri N — 1-0 — Kiev UKR
1967 — Bobotsov, Milko G vs Mohrlok, Dieter — 1/2-1/2 — Vrnjacka Banja SRB
1970 — Benko, Pal vs Sigurjonsson, Gudmundur — 1-0 — Caracas VEN
7.cxd5 — 12.2% (25 parties)
1949 — Golombek, Harry vs Kottnauer, Cenek — 1/2-1/2 — Trencianske Teplice SVK
1994 — Van der Sterren, Paul vs Van der Werf, Mark — 1/2-1/2 — Amsterdam ch-NED
1996 — Speelman, Jon S vs Koskinen, Hannu E. — 1-0 — Copenhagen DEN
1998 — Franco Ocampos, Zenon vs Matsuura, Everaldo — 1/2-1/2 — Elista olm
2003 — Ehlvest, Jaan vs Shabalov, Alexander — 1/2-1/2 — New York, NY USA
7.Ne5 — 0.5% (1 parties)
2004 — Drozdz Andrzej vs Chandler, Tom — 0-1 — ?