C19d - 7…Qc7 - Winawer (1938)

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
Articles plus anciens →
C19d — Winawer (1938)
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7
Les coups candidats
Ambassadeurs : Prandstetter, Eduard (9x), Bagirov, Vladimir (8x), Keene, Raymond D (8x), Hobusch, Werner (6x), Zoll, Detlef (6x), Portisch, Lajos (5x), Zalys, Ignas (5x), Pritchett, Craig W (5x)
8.Bd3 — 27.0% (697 parties)
Ambassadeurs : Prandstetter, Eduard (6x), Mora Manez, Julio (5x), Unzicker, Ferdinand, Dr. (3x), Schweber, Samuel (3x), Kurajica, Bojan (2x), Puc, Stojan (2x), Zejda, Karel (2x), Petrosian, Tigran V. (2x)
Ambassadeurs : Whiteley, Andrew J (5x), Hnydiuk, Aleksander (4x), Lanka, Zigurds (4x), Van Riemsdijk, Herman C. (3x), Kuczynski, Robert (3x), Costello, Colin A (3x), Klovans, Janis (3x), Svobodova, Michaela (3x)
8.Be2 — 11.0% (283 parties)
Ambassadeurs : Fuchs, Reinhart (3x), Troianescu, Octav (2x), Boleslavsky, Isaac (2x), Bondarevsky, Igor (2x), Lundqvist, Ake (2x), Liberzon, Vladimir M (2x), Klovans, Janis (2x), Bagirov, Vladimir (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.a4 8.Bd3 8.h4 8.Be2
<1800 115 34% 34% 4% 16%
1800-2200 867 40% 36% 9% 11%
2200-2600 857 48% 21% 20% 7%
2600+ 21 71% — 24% —
Évolution par décennie (% des parties)
Décennie N parties 8.a4 8.Bd3 8.h4 8.Be2
1950s 44 27% 34% 5% 30%
1960s 66 35% 33% 2% 26%
1970s 227 65% 21% 2% 12%
1980s 302 64% 16% 4% 12%
1990s 682 46% 26% 14% 11%
2000s 757 40% 29% 15% 10%
2010s 436 38% 35% 14% 8%
2020s 65 38% 32% 12% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.a4 38% 38% ▲ +0.6%
8.Bd3 35% 32% ▼ -2.3%
8.h4 14% 12% ▼ -1.9%
8.Be2 8% 9% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
8.a4 — 46.1% (1189 parties)
1950 — Tarnowski, Alfred vs Bondarevsky, Igor — 1/2-1/2 — Schiavno Zdroj
1951 — Rossetto, Aline vs Martin M Pereira — 1-0 — Buenos Aires ch-ARG
1954 — Kaufmann, Arthur vs Gross, Hannes — 0-1 — Hollywood
1954 — Eremin, Anatoly vs Geller, Efim P. — 0-1 — Gorky
1954 — Vaisberg, Berta I vs Ivashina, Kristina — 1/2-1/2 — Riga LAT
8.Bd3 — 27.0% (697 parties)
1950 — Winter, William vs Bunyola Oliver, Pedro Antonio — 1-0 — Buxton
1951 — Lilienthal, Andor vs Goldberg, Grigory A — 1/2-1/2 — Baku AZE
1951 — Whitaker, Norman vs Evans, Larry — 0-1 — Forth Worth
1952 — Juarez, Carlos Eleodoro vs Sanchez, Jose — 1/2-1/2 — Buenos Aires ARG
1954 — Dommes, Vladimir M vs Rovner, Dmitry — 1-0 — Leningrad RUS
8.h4 — 11.6% (298 parties)
1951 — Byland, William M vs Sherwin, James T — 1/2-1/2 — USA-op52 Forth Worth
1959 — Javelle, Cyril vs Dubois, Achille — 1-0 — cr.
1968 — Mayer, Harry vs Pilnick, Carl — 0-1 — Santa Monica, CA USA
1971 — Hohne, P. vs Lehmann, Wayne Joachim — 0-1 — corr DDR
1973 — Potthammel, Joerg vs Gruener Gottfried — 1/2-1/2 — ?
8.Be2 — 11.0% (283 parties)
1950 — Boleslavsky, Isaac vs Bondarevsky, Igor — 0-1 — Moscow RUS
1950 — Boleslavsky, Isaac vs Bondarevsky, Igor — 1-0 — USSR
1951 — Magee Lee vs Mednis, Edmar J — 1/2-1/2 — Forth Worth
1952 — Troianescu, Octav vs Platz, Hans — 1-0 — Budapest HUN
1955 — Toran Albero, Roman vs Dodero, Emilio — 1/2-1/2 — Mar del Plata ARG