B67n - 9.f4 b5 10.Bxf6 gxf6 11.f5 - Richter-Rauzer (1954)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
B67n — Richter-Rauzer (1954)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O Bd7 9.f4 b5 10.Bxf6 gxf6 11.f5
Les coups candidats
11…Nxd4 — 56.2% (180 parties)
Ambassadeurs : Kozul, Zdenko (10x), Bertok, Mario Jr. (8x), Wosch, Arkadiusz (5x), Prandstetter, Eduard (4x), Aldea, Laurentiu-Ioan (4x), Schneider, Lars-Ake (3x), Tal, Mikhail (3x), Roberts, Anthony J (3x)
11…Qb6 — 29.1% (93 parties)
Ambassadeurs : Zalys, Ignas (7x), Siklosi, Zoltan (3x), Dvoirys, Semen I. (2x), Mednis, Edmar J (2x), Panchenko, Alexander N (2x), Shcherbakov, Ruslan (2x), Nevostrujev, Vladimir (2x), Westerinen, Heikki M.J. (1x)
11…h5 — 10.9% (35 parties)
Ambassadeurs : Hrudka, E. (1x), Chjutt, WP. (1x), Matanovic, Aleksandar (1x), Heinicke, Herbert (1x), Prandstetter, Eduard (1x), Kozul, Zdenko (1x), Seibold, Hubert, Dr. (1x), Fauth, Dietmar, Dr. (1x)
11…b4 — 2.5% (8 parties)
Ambassadeurs : Berza, Stefan (1x), Vayser, Vladimir Abramovich (1x), Darazs, Zoltan (1x), Mester, Attila (1x), Leite, Thales Ferreira (1x), Souza Neves, Andrey Marcelo (1x), Baghdasaryan, Vahe (1x), Davtyan, David Arm. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Nxd4 11…Qb6 11…h5 11…b4
<1800 5 40% 40% — 20%
1800-2200 83 49% 28% 12% 7%
2200-2600 177 58% 29% 12% 1%
2600+ 4 50% 25% 25% —
Évolution par décennie (% des parties)
Décennie N parties 11…Nxd4 11…Qb6 11…h5 11…b4
1950s 8 62% 12% 25% —
1960s 16 69% 31% — —
1970s 34 68% 32% — —
1980s 33 73% 21% 6% —
1990s 50 52% 30% 14% —
2000s 80 54% 30% 15% 1%
2010s 69 46% 32% 13% 6%
2020s 30 53% 27% 10% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Nxd4 46% 53% ▲ +7.0%
11…Qb6 32% 27% ▼ -5.2%
11…h5 13% 10% ▼ -3.0%
11…b4 6% 10% ▲ +4.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Parties historiques
11…Nxd4 — 56.2% (180 parties)
1956 — Byvshev, Vasily vs Zilber, Israel — 1-0 — Leningrad RUS
1956 — Sakharov, Yuri N vs Koblencs, Alexander — 1/2-1/2 — URS-ch sf Tbilisi GEO
1958 — Tal, Mikhail vs Malich, Burkhard, Dr. — 1-0 — Ch Spain (corr.)
1959 — ? vs Bertok, Mario Jr. — 0-1 — JUG-ch Kragujevac YUG
1959 — Nedeljkovic Jovanovic, Verica vs Bykova, Elizaveta — 1/2-1/2 — Kiev UKR
11…Qb6 — 29.1% (93 parties)
1954 — Zurakhov, Vladlen Y vs Byvshev, Vasily — 1/2-1/2 — URS-ch sf Leningrad RUS
1961 — Schmidt, Wlodzimierz vs Rubinetti, Jorge — 1/2-1/2 — The Hague NED
1965 — Westerinen, Heikki M.J. vs Kiviaho, Bob — 1-0 — Finland
1965 — Zalys, Ignas vs Huckin, W — 1-0 — Chess Review
1965 — Van den Berg, Ad vs Sipov, B — 0-1 — Sinaia stud ol prel
11…h5 — 10.9% (35 parties)
1955 — Matanovic, Aleksandar vs Heinicke, Herbert — 1-0 — Hamburg GER
1958 — Hrudka, E. vs Chjutt, WP. — 1-0 — corr USSR-GER
1987 — Seibold, Hubert, Dr. vs Fauth, Dietmar, Dr. — 1-0 — GER
1988 — Prandstetter, Eduard vs Kozul, Zdenko — 1-0 — Tbilisi GEO
1991 — Lukasiewicz, Anna vs Zimmersmann, Rita — 0-1 — Budapest HUN
11…b4 — 2.5% (8 parties)
2004 — Berza, Stefan vs Vayser, Vladimir Abramovich — 1-0 — ICCF Email
2013 — Darazs, Zoltan vs Mester, Attila — 1-0 — Budapest HUN
2016 — Leite, Thales Ferreira vs Souza Neves, Andrey Marcelo — 0-1 — Manaus
2016 — Sergeeva, Natalia vs Kuznetsov, Felix — 0-1 — St Petersburg RUS
2018 — Baghdasaryan, Vahe vs Davtyan, David Arm. — 1-0 — Erevan ARM