D66k - 10…b5 - QGD: Orthodox, Main Line (1924)

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D66k — Orthodox Main Line (1924)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 h6 9.Bh4 dxc4 10.Bxc4 b5
Les coups candidats
11.Bd3 — 96.2% (817 parties)
Ambassadeurs : Lengyel, Bela (13x), Gaprindashvili, Nona (11x), Rossetto, Hector (6x), Ubilava, Elizbar (5x), Braga, Fernando (3x), Kiese, Matthias, Prof. Dr. (3x), Sergeant, Edward (2x), Pachman, Ludek (2x)
11.Be2 — 2.0% (17 parties)
Ambassadeurs : Gligoric, Sofija (1x), Rossetto, Hector (1x), Jasnikowski, Zbigniew (1x), Borges Matos, Juan (1x), Juncu, Margareta (1x), Stanciu, Gabriela (1x), Gardellini, Arnulfo (1x), Fong, Donaldo (1x)
11.Bb3 — 1.8% (15 parties)
Ambassadeurs : Conrad, Norman (1x), Nielsen, Ejvind Verner (1x), Kristinsson, Jon (1x), Thorvaldsson, Jonas (1x), Arnason, Bjarni (1x), Halldorsson, Bragi (1x), Kalinitschew, Sergey (1x), Mikhailov, Vladimir (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Bd3 11.Be2 11.Bb3
<1800 47 100% — —
1800-2200 335 98% 1% 1%
2200-2600 306 95% 3% 2%
2600+ 11 100% — —
Évolution par décennie (% des parties)
Décennie N parties 11.Bd3 11.Be2 11.Bb3
1950s 17 88% 6% 6%
1960s 21 100% — —
1970s 21 90% — 10%
1980s 97 97% 2% 1%
1990s 110 93% 4% 4%
2000s 205 98% 1% 1%
2010s 309 97% 2% 1%
2020s 69 96% 4% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Bd3 97% 96% ▼ -1.4%
11.Be2 2% 4% ▲ +2.7%
11.Bb3 1% 0% ▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Parties historiques
11.Bd3 — 96.2% (817 parties)
1950 — Pinzon Solis, Felipe vs Primavera, Giuseppe — 1/2-1/2 — Olympiad Dubrovnik YUG
1950 — O'Kelly de Galway, Alberic vs Vidmar, Milan Sr — 1/2-1/2 — Bled SLO
1950 — Collins Justin vs Malmgren, Harald — 0-1 — corr Wch1
1951 — Chemes, Luis vs Pappier, Carlos — 1/2-1/2 — Buenos Aires ARG
1952 — Toran, Erdem Kutluay vs Rossetto, Aline — 0-1 — Barcelona ESP
11.Be2 — 2.0% (17 parties)
1953 — Gligoric, Sofija vs Rossetto, Hector — 1/2-1/2 — Mar del Plata ARG
1988 — Jasnikowski, Zbigniew vs Borges Matos, Juan — 1-0 — Polanica Zdroj POL
1989 — Juncu, Margareta vs Stanciu, Gabriela — 1/2-1/2 — Brno CZE
1993 — Graf, Alexander vs Vladimirov, Yevgeniy — 1/2-1/2 — Kuala Lumpur MAS
1996 — Drobusch, Reinhard vs Alle, Werner — 1/2-1/2 — BdF
11.Bb3 — 1.8% (15 parties)
1956 — Conrad, Norman vs Nielsen, Ejvind Verner — 1/2-1/2 — Copenhagen DEN
1974 — Kristinsson, Jon vs Thorvaldsson, Jonas — 1/2-1/2 — Iceland
1979 — Arnason, Bjarni vs Halldorsson, Bragi — 1-0 — Reykjavik ISL
1987 — Kalinitschew, Sergey vs Mikhailov, Vladimir — 1-0 — Norilsk
1991 — Timar, Zsolt vs Baka, Gabor — 1/2-1/2 — HUN