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D66d — Orthodox Main Line
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 Re8
Eval: [+0.44]
Les coups candidats
9.O-O — 96.1% (608 parties)
Ambassadeurs : Alekhine, Alexander (5x), Capablanca, Jose (3x), Gruenfeld, Ernst (3x), Naumkin, Igor (3x), Veresov, Gavriil (2x), Dubinin, Peter (2x), Fine, Reuben (2x), Fairhurst, William (2x)
9.Qc2 — 1.3% (8 parties)
Ambassadeurs : Mueller, Hans (1x), Spielmann, Rudolf (1x), Rastrelli, Alberto (1x), Weyland, S. (1x), Lie Niels (1x), Andersen, Erik (1x), Kostic, Boris (1x), Aadhyeta Roy (1x)
9.cxd5 — 0.9% (6 parties)
Ambassadeurs : Ragnar, Patrik (1x), Andersson, Goran L. 1956 (1x), Timar, Zsolt (1x), Banszky, J. (1x), Fuchs, Frantisek (1x), Martisek, Karel (1x), Sanz Esteve, Carlos (1x), Carbonell Bofill, Carlos Eloy (1x)
9.h3 — 0.5% (3 parties)
Ambassadeurs : Khonji, Hameed (1x), Sasaki, Katsumi (1x), Tschirschwitz, Stephan (1x), Doering, Andre Patrick (1x), Escher, Thomas (1x), Schuster, Martin, Dr. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.O-O 9.Qc2 9.cxd5 9.h3
<1800 25 92% 4%
1800-2200 278 97% 1% 1%
2200-2600 125 98% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 9.O-O 9.Qc2 9.cxd5 9.h3
1900s 1 100%
1910s 8 88% 12%
1920s 12 75% 25%
1930s 20 100%
1940s 3 100%
1950s 11 91%
1960s 7 100%
1970s 10 100%
1980s 35 97% 3%
1990s 152 97% 1% 1%
2000s 220 97% 1% 0%
2010s 146 95% 2% 1% 1%
2020s 8 100%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.O-O 95% 100% ▲ +5.5%
9.Qc2 2% 0% ▼ -2.1%
9.cxd5 1% 0% ▼ -1.4%
9.h3 1% 0% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 5 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
9.O-O — 96.1% (608 parties)
1905 — Forgacs, Leo vs Nimzowitsch, Aron — 0-1 — Barmen GER
1913 — Breyer, Gyula vs Von Balla, Zoltan — 0-1 — Budapest HUN
1914 — Henshaw James Bassey vs Dodds, G — 0-1 — Auckland NZL
1916 — Gruenfeld, Ernst vs Ritzen, A — 1-0 — cr.
1916 — Chajes, Oscar vs Fox, Albert — 1-0 — New York, NY USA
9.Qc2 — 1.3% (8 parties)
1918 — Kostic, Boris vs Aadhyeta Roy — 1-0 — New York, NY USA
1922 — Mueller, Hans vs Spielmann, Rudolf — 0-1 — Innsbruck AUT
1922 — Rastrelli, Alberto vs Weyland, S. — 1/2-1/2 — Milan ITA
1925 — Lie Niels vs Andersen, Erik — 0-1 — Aarhus DEN
1996 — Abed, Rabou vs Munoz Manzano, Jose Manuel — 1-0 — ESP
9.cxd5 — 0.9% (6 parties)
1990 — Timar, Zsolt vs Banszky, J. — 1/2-1/2 — corr Hungary
1992 — Ragnar, Patrik vs Andersson, Goran L. 1956 — 1-0 — ?
2002 — Fuchs, Frantisek vs Martisek, Karel — 0-1 — Brno CZE
2002 — Sanz Esteve, Carlos vs Carbonell Bofill, Carlos Eloy — 0-1 — Valencia
2011 — Leczycki, Pawel vs Lewtak, Damian — 1/2-1/2 — Rewal POL
9.h3 — 0.5% (3 parties)
1986 — Khonji, Hameed vs Sasaki, Katsumi — 0-1 — Dubai olm
2007 — Tschirschwitz, Stephan vs Doering, Andre Patrick — 0-1 — ?
2014 — Escher, Thomas vs Schuster, Martin, Dr. — 0-1 — GER