B63j - 7…h6 8.Bxf6 gxf6 9.O-O-O a6 10.f4 - Richter-Rauzer (1940)

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B63j — Richter-Rauzer
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 h6 8.Bxf6 gxf6 9.O-O-O a6 10.f4
Eval: [+0.80]
Les coups candidats
10…Bd7 — 51.8% (185 parties)
Ambassadeurs : Lanc, Alois (7x), Garcia Ilundain, David (6x), Gutman, Gennadi (5x), Nievergelt, Erwin (3x), Damljanovic, Branko (3x), Brueggemann, Joachim (3x), Cabrilo, Goran (3x), Abarca Silva, Martín V. (3x)
10…Qb6 — 20.4% (73 parties)
Ambassadeurs : Lanc, Alois (4x), Gurevich, Daniel (3x), Andrianov, Nikolai (3x), Plachetka, Jan (2x), Kokol, Peter (2x), Bukhover, Alik (1x), ? (1x), Kolarov, Atanas Stefanov (1x)
10…h5 — 16.8% (60 parties)
Ambassadeurs : Ilinsky, Vladimir (5x), Botvinnik, Mikhail (4x), Riza, Conrad (2x), Beretta, Alberto Luigi (1x), Rossetto, Hector (1x), Liberzon, Vladimir M (1x), Keres, Paul (1x), Keres, Paul Petrovich (1x)
10…Qc7 — 5.9% (21 parties)
Ambassadeurs : Armas Gutierrez, Jorge Enrique (3x), Huergo Silverio, Jose Ramon (2x), Koop, Thilo (2x), Helbig, Andreas (2x), Lein, Anatoly (1x), Araiza Castro, Hugo Daniel (1x), Abraira Rodriguez, Alicia (1x), Carlier, Beatrice (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Bd7 10…Qb6 10…h5 10…Qc7
<1800 3 33% — — —
1800-2200 82 51% 12% 15% 10%
2200-2600 203 52% 28% 13% 5%
2600+ 4 50% 25% 25% —
Évolution par décennie (% des parties)
Décennie N parties 10…Bd7 10…Qb6 10…h5 10…Qc7
1940s 3 67% — 33% —
1950s 13 69% 8% 23% —
1960s 11 36% 36% 27% —
1970s 16 69% 6% 25% —
1980s 22 36% 14% 27% 18%
1990s 84 52% 17% 23% 8%
2000s 117 50% 26% 12% 6%
2010s 77 56% 21% 12% 1%
2020s 14 36% 21% 7% 14%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Bd7 56% 36% ▼ -20.1%
10…Qb6 21% 21% ▲ +0.6%
10…h5 12% 7% ▼ -4.5%
10…Qc7 1% 14% ▲ +13.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 6 parties
Tal, Mikhail — 1 partie
Parties historiques
10…Bd7 — 51.8% (185 parties)
1940 — Fridman, Daniel vs Dubinin, Peter — 0-1 — Kiev UKR
1946 — Averbakh, Yuri L vs Kotov Lundqvist, Alex — 1/2-1/2 — Moscow RUS
1950 — Goldenov, Boris P vs Chistiakov, Alexander — 0-1 — Kiev UKR
1951 — Bronstein, David I vs Botvinnik, Mikhail — 0-1 — Moskou wch-m
1952 — Suetin, Alexey S vs Botvinnik, Mikhail — 0-1 — Moskou ch-URS
10…Qb6 — 20.4% (73 parties)
1957 — Kolarov, Atanas Stefanov vs Tsvetkov, Alexandar K — 1/2-1/2 — Sofia BUL
1961 — Osbun, Erik vs Addison, William Grady — 0-1 — San Francisco, CA USA
1963 — Bukhover, Alik vs ? — 1/2-1/2 — Kiev UKR
1965 — Novak, Ervin vs Plachetka, Jan — 1/2-1/2 — Harrachov
1969 — Jansa, Vlastimil vs Plachetka, Jan — 1/2-1/2 — Stary Smokovec SVK
10…h5 — 16.8% (60 parties)
1945 — Beretta, Alberto Luigi vs Rossetto, Hector — 1-0 — Buenos Aires ch-ARG
1956 — Keres, Paul vs Botvinnik, Mikhail — 1-0 — Moscow RUS
1956 — Keres, Paul Petrovich vs Botvinnik, Mikhail — 1-0 — Moscow Moscow RUS
1959 — Spassky, Boris Vasily vs Botvinnik, Mikhail — 1/2-1/2 — Moscow RUS
1960 — Kurass, Iskir vs ? — 1/2-1/2 — Kiev UKR
10…Qc7 — 5.9% (21 parties)
1986 — Lein, Anatoly vs Araiza Castro, Hugo Daniel — 1-0 — Quebec International
1989 — Abraira Rodriguez, Alicia vs Carlier, Beatrice — 1/2-1/2 — Dieren open
1989 — Huergo Silverio, Jose Ramon vs Armas Gutierrez, Jorge Enrique — 0-1 — St Spiritus
1989 — Huergo Silverio, Jose Ramon vs Armas Gutierrez, Jorge Enrique — 0-1 — San Spiritus
1990 — Morris, Walter vs Feldman, Alexander — 1/2-1/2 — USA Masters Chicago, IL USA