B60a - 6…* - Richter-Rauzer Variation (1937)

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B60a — Richter-Rauzer Variation (1937)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5
Les coups candidats
Ambassadeurs : Wosch, Arkadiusz (441x), Kozul, Zdenko (245x), Kotronias, Vasilios (163x), ? (151x), Greenfeld, Alon (110x), Van der Wiel, John T.H. (105x), Csom, Istvan (93x), Lanka, Zigurds (92x)
Ambassadeurs : Matnadze Bujiashvili, Ann (42x), Robatsch, Karl (39x), Pichushkin, Vladimir Alekseevic (38x), Cardoso, Sergio Carlos de Almeida (32x), Videki, Sandor (32x), Csom, Istvan (30x), Ubilava, Elizbar (29x), Cifuentes Parada, Roberto (28x)
Ambassadeurs : Shishkin, Vadim (29x), Vasiukov, Evgeni (24x), Kashlyak, Anatoly Nikolaevich (23x), Gufeld, Eduard (19x), Gulko, Boris (17x), Sharapov, Yevhen (17x), Popovic, Petar (17x), Fedorowicz, John (13x)
Ambassadeurs : Kurpnieks, Vairis (24x), Averbakh, Yuri L (16x), Chen, Ryo (12x), Kovalevskaya, Ekaterina (11x), Lehaci, Miruna-Daria (10x), Becerra Rivero, Julio (9x), Bakre, Tejas (8x), Yuffa, Daniil (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…e6 6…Bd7 6…Qb6 6…a6
<1800 1887 75% 9% 4% 3%
1800-2200 16019 77% 12% 4% 2%
2200-2600 30153 80% 12% 4% 1%
2600+ 1144 84% 11% 2% 1%
Évolution par décennie (% des parties)
Décennie N parties 6…e6 6…Bd7 6…Qb6 6…a6
1950s 1090 93% 2% 1% 1%
1960s 1082 70% 17% 4% 4%
1970s 1780 71% 19% 5% 1%
1980s 3296 83% 10% 4% 1%
1990s 9440 83% 9% 2% 2%
2000s 15957 78% 12% 5% 2%
2010s 15358 78% 12% 4% 2%
2020s 8095 78% 15% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…e6 78% 78% ▲ +0.5%
6…Bd7 12% 15% ▲ +2.6%
6…Qb6 4% 1% ▼ -2.5%
6…a6 2% 2% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 6 parties
Ding, Liren — 5 parties
Gukesh D — 5 parties
Parties historiques
6…e6 — 79.0% (44309 parties)
1950 — Beni, Alfred vs Poulsen, Christian — 1/2-1/2 — Dubrovnik olm
1950 — Guldin, Lev Isaevich vs Dubinin, Peter — 0-1 — Gorky
1950 — Averbakh, Yuri L vs Suetin, Alexey S — 1-0 — Moskou ch-URS
1950 — Keres, Paul Petrovich vs Bronstein, David I — 1/2-1/2 — Budapest HUN
1950 — Szily, Jozsef vs Szilagyi, Gyorgy Laszlo — 0-1 — Budapest HUN
6…Bd7 — 11.9% (6652 parties)
1953 — Meszaros, Gyorgy vs Szily, Jozsef — 0-1 — Budapest ch-HUN
1953 — Joppen, Egon vs Kopetzky, Karl — 1-0 — Aschaffenburg
1954 — Kan, Ilya A vs Averbakh, Yuri L — 1/2-1/2 — Riga LAT
1954 — Sefc, Jan vs Podgorny, Jiri — 1-0 — Prague CZE
1956 — Alexander Tadala vs Simagin, Vladimir — 1/2-1/2 — Leningrad ch-URS
6…Qb6 — 3.6% (2000 parties)
1951 — Radaikin, Vitaley vs Sedlack, C. — 0-1 — San Francisco, CA USA
1951 — Hayes, Daniel vs Holowach, Walter — 1-0 — Vancouver
1955 — Carlson, Axel vs Jursevskis, Miervaldis — 0-1 — Vancouver
1957 — Conrady, Alphonse vs O'Sullivan, Donal — 1-0 — Dublin zt
1958 — Sokolov, Vladimir vs Anay Barche — 0-1 — Balatonfured
6…a6 — 1.8% (1029 parties)
1956 — Sanz Aguado, Jose vs Golmayo Torriente, Manuel — 0-1 — Barcelona ESP
1956 — Sefc, Jan vs Averbakh, Yuri L — 1/2-1/2 — Dresden GER
1956 — Milic, Borislav vs Averbakh, Yuri L — 1/2-1/2 — Belgrade SRB
1956 — Zurakhov, Vladlen Y vs Averbakh, Yuri L — 1/2-1/2 — Leningrad ch-URS
1957 — Branicki, Ignacy vs Doda, Zbigniew — 1/2-1/2 — Warchau ch POL