B60c - 6…Qa5 - Richter-Rauzer (1933)

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B60c — Richter-Rauzer (1933)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Qa5
Les coups candidats
7.Bxf6 — 72.8% (398 parties)
Ambassadeurs : Delgado Ramirez, Neuris (6x), Salem, A.R. Saleh (5x), Kluss, Kai (4x), Pershina, Maria (4x), Petraki, Maria (3x), Lamar Flores, Roberto (3x), Isserman, Ryhor (3x), Richters, Marc (3x)
7.Bb5 — 23.8% (130 parties)
Ambassadeurs : Salem, A.R. Saleh (3x), Richters, Marc (2x), Labussiere, Yago (2x), Padevsky, Nikola (1x), Karastoichev, Emil (1x), Werle, Allan (1x), Johansson, Martin 1979 (1x), Barry Dickson (1x)
7.Qd2 — 1.1% (6 parties)
Ambassadeurs : Vik-Hansen, Rune (1x), Rolvag, Mikael (1x), Kerekes, Attila (1x), Balvanyos, Istvan Dr. (1x), Degtiarev, Viktor (1x), Orev, Petar (1x), Gieben, Stijn (1x), Richters, Marc (1x)
7.f4 — 0.9% (5 parties)
Ambassadeurs : Mihaljcisin, Mihajlo (1x), Barczay, Laszlo (1x), Bolehradski, Jovica (1x), Kolbert, Engelbert (1x), Tukan, Ekaterina (1x), Senkevich, Konstantin (1x), Karystianos, Petros (1x), Spyropoulos, Georgios (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bxf6 7.Bb5 7.Qd2 7.f4
<1800 32 78% 19% — —
1800-2200 251 72% 22% 2% 1%
2200-2600 202 72% 27% — 0%
2600+ 2 50% 50% — —
Évolution par décennie (% des parties)
Décennie N parties 7.Bxf6 7.Bb5 7.Qd2 7.f4
1950s 14 57% 43% — —
1960s 9 67% 33% — —
1970s 19 74% 21% — 5%
1980s 24 83% 17% — —
1990s 68 75% 22% — 1%
2000s 158 76% 20% 1% 1%
2010s 198 71% 26% 2% 1%
2020s 57 68% 28% 2% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bxf6 71% 68% ▼ -2.3%
7.Bb5 26% 28% ▲ +2.3%
7.Qd2 2% 2% -0.3%
7.f4 1% 0% ▼ -0.5%
Parties historiques
7.Bxf6 — 72.8% (398 parties)
1950 — Petrov, Petar vs Bobotsov, Milko G — 1/2-1/2 — Sofia BUL
1951 — Gondim, Jose Adail vs Siqueira, Alexandre Carneiro — 1-0 — Fortaleza BRA
1954 — Aguayo, Cesar vs Ferrantes, Giovanni — 0-1 — Trieste
1954 — Bisguier, Arthur B vs Simonson, Albert — 1-0 — New York, NY USA
1955 — CHUKS, Smith Daniel vs Gordon, Hyman — 1-0 — San Luis Obispo, CA
7.Bb5 — 23.8% (130 parties)
1950 — Siveri, Armando vs Engalicev, Nicolas — 0-1 — Sorrento
1950 — Szabo, Laszlo vs Sandor, Bela — 1-0 — Budapest HUN
1952 — Werle, Allan vs Johansson, Martin 1979 — 1-0 — Stockholm SWE
1953 — Dely, Peter vs Rethy, Pal — 0-1 — Budapest ch-HUN
1954 — Reichenbach, Werner vs Muehlberg, Siegfried — 1/2-1/2 — Schkopau
7.Qd2 — 1.1% (6 parties)
2001 — Vik-Hansen, Rune vs Rolvag, Mikael — 1-0 — Harstad
2010 — Kerekes, Attila vs Balvanyos, Istvan Dr. — 1-0 — HUN
2012 — Gieben, Stijn vs Richters, Marc — 0-1 — Groningen NED
2013 — Degtiarev, Viktor vs Orev, Petar — 0-1 — Plovdiv BUL
2013 — Vulin, Milorad vs Bogdanovic, Dragan — 1-0 — Nis SRB
7.f4 — 0.9% (5 parties)
1970 — Mihaljcisin, Mihajlo vs Barczay, Laszlo — 0-1 — Sarajevo+ Sarajevo BIH
1994 — Bolehradski, Jovica vs Kolbert, Engelbert — 0-1 — Yugoslavia
2007 — Karystianos, Petros vs Spyropoulos, Georgios — 0-1 — Athens GRE
2008 — Tukan, Ekaterina vs Senkevich, Konstantin — 0-1 — St Petersburg RUS
2017 — Kalinin, Nikita vs Dvalishvili, Pavel S. — 0-1 — Moscow RUS