C19l - 7…Nbc6 - Winawer [+0.40]

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C19l — Winawer
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6
Eval: [+0.40]
Les coups candidats
Ambassadeurs : Bukal, Vladimir Jr. (10x), Moody, David W (7x), Cooke, Eric (6x), Kurowski, Andrzej (6x), Diez del Corral, Jesus (5x), Skorna, Ullrich (5x), Unzicker, Wolfgang (5x), Lengyel, Bela (5x)
8.Bd3 — 25.6% (668 parties)
Ambassadeurs : Botvinnik, Mikhail (5x), Elburg, John (3x), Scagliarini, Bruno (3x), Busto Prendes, Abel (3x), Farago, Sandor (3x), Casiot, David J (3x), Triadu Cassa, Jordi (3x), Guimond, Michel (3x)
8.Be2 — 24.9% (650 parties)
Ambassadeurs : De Firmian, Nick (15x), Pacey, Kevin (6x), Dolmatov, Sergey (6x), Drasko, Milan (5x), Timman, Jan H (4x), Maloberti, David (4x), Van der Weide, Karel (4x), Ryder, Arthur (4x)
Ambassadeurs : Klovans, Janis (5x), Petrik, Tomas (3x), Jessel, Stephen (3x), Semenova, Irina (3x), Stanojevic, Stanimir (2x), Vlcek, Stanislav (2x), Strautins, Vilnis (2x), Niemers, Johannes (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.a4 8.Bd3 8.Be2 8.h4
<1800 75 8% 33% 29% 5%
1800-2200 922 32% 31% 24% 6%
2200-2600 741 42% 19% 27% 8%
2600+ 12 33% 8% 50% 8%
Évolution par décennie (% des parties)
Décennie N parties 8.a4 8.Bd3 8.Be2 8.h4
1930s 7 — 86% 14% —
1940s 8 38% 50% 12% —
1950s 28 32% 32% 29% —
1960s 73 48% 21% 26% 1%
1970s 162 59% 15% 20% —
1980s 326 48% 15% 33% 2%
1990s 621 38% 26% 22% 6%
2000s 755 32% 28% 25% 6%
2010s 591 29% 29% 25% 7%
2020s 41 29% 41% 10% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.a4 29% 29% -0.2%
8.Bd3 29% 41% ▲ +12.4%
8.Be2 25% 10% ▼ -15.6%
8.h4 7% 10% ▲ +2.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 9 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
8.a4 — 36.9% (964 parties)
1943 — Kan, Ilya A vs Botvinnik, Mikhail — 1/2-1/2 — Sverdlovsk
1943 — Tolush, Alexander V vs Botvinnik, Mikhail — 0-1 — Moscow RUS
1944 — Tolush, Alexander vs Botvinnik, Mikhail — 0-1 — Moscow RUS
1950 — Nezhmetdinov, Rashid vs Liublinsky, Victor — 1-0 — URS-ch sf Gorky
1952 — Fletzer, Gino vs Ceccato, Vittorio — 0-1 — Ferrara
8.Bd3 — 25.6% (668 parties)
1931 — Alles Monasterio vs Achar Schvartzman, Marcos — 1/2-1/2 — Buenos Aires ARG
1933 — Yudovich, Mikhail M vs Riumin, Nikolai — 1/2-1/2 — Moscow RUS
1936 — Tylor, Theodore Henry vs Flohr, Salo — 1-0 — Nottingham ENG
1939 — Rabinovich, Ilya Mar vs Botvinnik, Mikhail — 0-1 — Leningrad RUS
1939 — Pogrebissky, Iosif vs Botvinnik, Mikhail — 0-1 — Leningrad ch-URS
8.Be2 — 24.9% (650 parties)
1934 — Milner Barry, Philip vs Botvinnik, Mikhail — 0-1 — Hastings ENG
1946 — Leal Napolitano, Yosman Jose vs Albaladejo Cuadrado, Pol — 1-0 — cr.
1950 — Napolitano, Mario vs Cuadrado Pastor, Antonio — 1-0 — ?
1950 — Napolitano, Matteo vs Alcaraz Cuadrado, Angel — 1-0 — corr Wch1
1954 — Nikitin, Aleksander S vs Sahlberg, Erkki — 1-0 — Oslo NOR
8.h4 — 4.9% (129 parties)
1968 — Lister, David I vs Knowles, Alan — 1-0 — Swansea WLS
1981 — Schlosser, Michael vs Caceres Richter, Dylan — 0-1 — corres DDR
1985 — Klovans, Janis vs Dolmatov, Sergey — 1/2-1/2 — Kostroma
1987 — Raaste, Eero J. vs Winsnes, Rikard — 1/2-1/2 — Stockholm SWE
1988 — Kasparov, Garry vs Baude, H. — 1-0 — Zurich simultaan