E43j - 5.Nf3 Bb7 6.Bd3 Ne4 7.O-O f5 - Nimzowitsch Keene Variation [+0.27]

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
E43j — Nimzowitsch Keene Variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 Ne4 7.O-O f5
Eval: [+0.27]
Les coups candidats
8.Ne2 — 30.8% (120 parties)
Ambassadeurs : Keene, Raymond D (3x), Bisguier, Arthur B (3x), Leitao, Rafael (3x), Hjartarson, Johann (3x), Finegold, Benjamin (2x), Donner, Jan-Hein (2x), Langeweg, Kick (2x), Tisdall, Jonathan D (2x)
8.Qc2 — 22.6% (88 parties)
Ambassadeurs : Keene, Raymond D (4x), Ligterink, Gert (2x), Uhlmann, Wolfgang (1x), Botvinnik, Mikhail (1x), Filip, Marius Liviu (1x), Andersen, Baltser (1x), De Carbonnel, Heinz (1x), Karker, Norbert (1x)
8.d5 — 21.0% (82 parties)
Ambassadeurs : Ward, Chris G (5x), Gligoric, Svetozar (3x), Muir, Andrew J (3x), Atalik, Suat (3x), Chatalbashev, Boris (3x), Chabot, Roland (3x), Berube, Richard (3x), Holst, Conny (3x)
8.Ne5 — 16.7% (65 parties)
Ambassadeurs : Graf, Alexander (4x), Dydyshko, Viacheslav (3x), Chatalbashev, Boris (3x), Donaldson, John (2x), Amoros Marin, Marcos (2x), Handke, Florian, Dr. (2x), Becker, Martin Alexander (2x), Hellsten, Johan (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Ne2 8.Qc2 8.d5 8.Ne5
<1800 3 33% 67% — —
1800-2200 62 31% 31% 13% 11%
2200-2600 231 34% 16% 19% 23%
2600+ 9 78% — — 11%
Évolution par décennie (% des parties)
Décennie N parties 8.Ne2 8.Qc2 8.d5 8.Ne5
1950s 4 75% 25% — —
1960s 20 25% 45% 10% 5%
1970s 34 12% 38% 32% 6%
1980s 43 23% 21% 42% 12%
1990s 82 34% 18% 32% 9%
2000s 118 35% 17% 15% 24%
2010s 77 26% 26% 9% 29%
2020s 12 75% 8% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Ne2 26% 75% ▲ +49.0%
8.Qc2 26% 8% ▼ -17.6%
8.d5 9% 0% ▼ -9.1%
8.Ne5 29% 0% ▼ -28.6%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
8.Ne2 — 30.8% (120 parties)
1956 — Panno, Oscar vs Smyslov, Vladimir — 1/2-1/2 — Amsterdam NED
1956 — Franco Raymundo, Eduardo vs Pardo Roel, Eduardo — 1-0 — Barcelona ESP
1958 — Sanchez Luis Augusto vs Alvarez Martin, Pedro — 1/2-1/2 — Pereira
1964 — Dalko, Nandor vs Maseev, L. — 1/2-1/2 — corr FS
1965 — Lengyel, Agnes vs Csom, Istvan — 1-0 — Budapest HUN
8.Qc2 — 22.6% (88 parties)
1958 — Uhlmann, Wolfgang vs Botvinnik, Mikhail — 0-1 — 13th Olympiad final A
1961 — Darga, Klaus vs Portisch, Lajos — 1/2-1/2 — Oberhausen etc
1965 — Hamann, Svend vs Andersen, Borge — 0-1 — Aalborg DEN
1966 — Filip, Marius Liviu vs Andersen, Baltser — 1/2-1/2 — Havana CUB
1967 — Medina-Garcia, Antonio vs Fernandez Fernandez, Angel — 1-0 — Palma de Majorca ESP
8.d5 — 21.0% (82 parties)
1966 — Bolbochan, J. vs Enevoldsen, Jens — 1-0 — Havana CUB
1969 — Gligorić, Svetozar vs Hecht, Hans-Joachim — 1-0 — Belgrade SRB
1970 — Dietz, Gabriel vs Weigel Frieda — 1/2-1/2 — ?
1970 — Woizan, G. vs Weigel, F. — 0-1 — cr.
1971 — Visier Segovia, Fernando vs Bisguier, Arthur B — 1/2-1/2 — Malaga ESP
8.Ne5 — 16.7% (65 parties)
1965 — Portisch, Ferenc vs Kluger, Gyula — 1-0 — Budapest HUN
1974 — Dydyshko, Viacheslav vs Zhidkov, Valery S — 1/2-1/2 — Minsk BLR
1977 — Dydyshko, Viacheslav vs Botvinnik, Ilia — 1-0 — Minsk BLR
1982 — Cooper, John G vs Hutchings, Stuart J — 0-1 — WLS
1987 — Acunzo, Domenico vs Dellabella, C. — 1-0 — Italy Master ch