D94r - 5…O-O 6.Bd3 c6 7.O-O Bf5 - Gruenfeld: Flohr Defence (1931)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
D94r — Flohr Defence
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd3 c6 7.O-O Bf5
Les coups candidats
8.Bxf5 — 72.9% (153 parties)
Ambassadeurs : Fairhurst, William (3x), Ilivitsky, Georgy A (2x), Flohr, Salo (2x), Wood, Baruch (2x), Petrosian, Tigran A. (2x), Portisch, Lajos (2x), Simagin, Vladimir (2x), Stahlberg, Gideon (2x)
8.b3 — 7.6% (16 parties)
Ambassadeurs : Hoi, Carsten (2x), Khudiakov, Alexandr (2x), Lisitsin, Georgy (1x), Zhukhovitsky, Samuel (1x), Kotov, Alexander (1x), Nikitin, Aleksander S (1x), Cafure, Emilio (1x), Sanguinetti, Raul (1x)
8.Re1 — 5.2% (11 parties)
Ambassadeurs : Kottnauer, Cenek (1x), Cortlever, Nico (1x), Browne, Walter Shawn (1x), Formanek, Edward (1x), Karnaukh, Anatolij (1x), Petrov, Igor (1x), Szuminski, Marek (1x), Czarnecki, Wojciech (1x)
8.cxd5 — 4.3% (9 parties)
Ambassadeurs : Thelen, Bedrich (1x), Hromadka, Karel (1x), Euwe, Max (1x), Flohr, Salo (1x), Konstantinopolsky, Alexander (1x), Novotelnov, Nikolai (1x), Mohr, Georg (1x), Zupe, Miran (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bxf5 8.b3 8.Re1 8.cxd5
<1800 2 50% — — 50%
1800-2200 42 64% 7% 7% 2%
2200-2600 119 78% 7% 5% 3%
Évolution par décennie (% des parties)
Décennie N parties 8.Bxf5 8.b3 8.Re1 8.cxd5
1920s 1 — — — 100%
1930s 4 75% — — 25%
1940s 7 71% 14% — —
1950s 9 78% 11% — 11%
1960s 13 62% 15% 8% —
1970s 7 71% 14% 14% —
1980s 15 87% 7% — —
1990s 43 84% 5% — 7%
2000s 53 66% 11% 4% —
2010s 52 71% 4% 13% 4%
2020s 6 67% — — 17%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bxf5 71% 67% ▼ -4.5%
8.b3 4% 0% ▼ -3.8%
8.Re1 13% 0% ▼ -13.5%
8.cxd5 4% 17% ▲ +12.8%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 2 parties
Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
8.Bxf5 — 72.9% (153 parties)
1931 — Gruenfeld, Ernst vs Flohr, Salo — 1/2-1/2 — Praag olm
1933 — Fairhurst, William vs Flohr, Salo — 0-1 — Folkestone ENG
1939 — Koenig, Imre vs Euwe, Max — 0-1 — Bournemouth
1949 — Ilivitsky, Georgy A vs Vasiliev, Vadim — 1/2-1/2 — Tbilisi GEO
1949 — Hunter, Charles Stanley vs Fairhurst, William — 1/2-1/2 — Felixstowe
8.b3 — 7.6% (16 parties)
1947 — Lisitsin, Georgy vs Zhukhovitsky, Samuel — 1-0 — Leningrad RUS
1958 — Van Weezel, Chris vs Cortlever, Nico — 1/2-1/2 — Amsterdam NED
1963 — Kotov, Alexander vs Nikitin, Aleksander S — 1/2-1/2 — Moscow RUS
1965 — Cafure, Emilio vs Sanguinetti, Raul — 0-1 — Buenos Aires ARG
1971 — Najdorf, Miguel vs Hort, Vlastimil — 1/2-1/2 — Wijk aan Zee NED
8.Re1 — 5.2% (11 parties)
1963 — Kottnauer, Cenek vs Cortlever, Nico — 1/2-1/2 — Birmingham ENG
1978 — Browne, Walter Shawn vs Formanek, Edward — 1-0 — Lone Pine open
2001 — Karnaukh, Anatolij vs Petrov, Igor — 1/2-1/2 — Kiev UKR
2008 — Szuminski, Marek vs Czarnecki, Wojciech — 0-1 — Ustron
2010 — Schenk-Pogan, Nikolas vs Reuss, Andreas — 1/2-1/2 — Stuttgart GER
8.cxd5 — 4.3% (9 parties)
1926 — Thelen, Bedrich vs Hromadka, Karel — 0-1 — Prague-ch Prague CZE
1934 — Euwe, Max vs Flohr, Salo — 1/2-1/2 — Zurich SUI
1950 — Konstantinopolsky, Alexander vs Novotelnov, Nikolai — 1-0 — Tartu
1993 — Horsmann, A. vs Mordhorst, Henning, Dr. — 0-1 — Hamburg Wichern op
1995 — Guimaraes, Jorge vs Conde Llinares, Jesus Miguel — 1/2-1/2 — La Coruna TH op