E15m - 6.Bg2 - Nimzowitsch (1954)

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E15m — Nimzowitsch (1954)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 d5 6.Bg2
Les coups candidats
6…Bb4+ — 55.4% (746 parties)
Ambassadeurs : Krüger, Hilmar (12x), Kopasov, Evgeny (10x), Harabor, Mihai (8x), Granda Zuniga, Julio E (7x), Reichelt, Manfred (6x), Yudasin, Leonid (6x), Chuchelov, Vladimir (5x), Rodríguez Fraga, Yoandy (5x)
6…dxc4 — 23.7% (319 parties)
Ambassadeurs : Bakheet Farag (11x), Podlesnik, Bogdan (10x), Knoll, Hermann (8x), Tomashevsky, Evgeny (5x), Sax, Gyula (4x), Naumkin, Igor (4x), Van der Wiel, John T.H. (3x), Yudasin, Leonid (3x)
6…Nbd7 — 7.1% (96 parties)
Ambassadeurs : Yudasin, Leonid (4x), Stefansson, Halldor (4x), Dvoirys, Semen I. (4x), Tukmakov, Vladimir B (2x), Epishin, Vladimir (2x), Szczepanski, Zbigniew (2x), Gretarsson, Hjorvar Steinn (2x), Schenderowitsch, Michael (2x)
6…c6 — 4.5% (60 parties)
Ambassadeurs : Hentunen, Asko (3x), Gashimov, Sarkhan (3x), Tikkanen, Kari (2x), Molnar, Istvan (1x), Nikitin, Aleksander S (1x), Kholmov, Ratmir D (1x), Klaman, Konstantin Mikhailovich (1x), Stahlberg, Gideon (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bb4+ 6…dxc4 6…Nbd7 6…c6
<1800 35 74% 3% 11% 3%
1800-2200 400 53% 21% 11% 4%
2200-2600 744 56% 26% 4% 5%
2600+ 62 69% 21% 6% —
Évolution par décennie (% des parties)
Décennie N parties 6…Bb4+ 6…dxc4 6…Nbd7 6…c6
1950s 9 44% — — 56%
1960s 4 75% — — —
1970s 13 77% 15% — —
1980s 76 38% 50% 1% 3%
1990s 224 32% 41% 7% 5%
2000s 334 44% 28% 7% 5%
2010s 535 72% 14% 6% 4%
2020s 152 62% 11% 16% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bb4+ 72% 62% ▼ -9.6%
6…dxc4 14% 11% ▼ -2.8%
6…Nbd7 6% 16% ▲ +9.6%
6…c6 4% 3% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties
Kasparov, Garry — 3 parties
Carlsen, Magnus — 3 parties
Botvinnik, Mikhail — 2 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
6…Bb4+ — 55.4% (746 parties)
1954 — Kluger, Gyula vs Grynfeld, Izaak — 1/2-1/2 — Budapest tt Budapest HUN
1956 — Uhlmann, Wolfgang vs Smyslov, Vasily — 0-1 — Moscow RUS
1957 — Pomar Salamanca, Arturo vs Darga, Klaus — 1/2-1/2 — Madrid ESP
1959 — Florian, Tibor vs Bertholdt, Dieter — 1-0 — Dresden GER
1960 — Romani, Elio vs Walther, Edgar — 1/2-1/2 — Biel SUI
6…dxc4 — 23.7% (319 parties)
1979 — Lengyel, Levente vs Zaitsev, Igor A — 0-1 — Graz Graz AUT
1979 — Lukovnikov, Alexander vs Dmitriev, Igor — 1-0 — ch sf
1980 — Bohm, Hans vs Plachetka, Jan — 1-0 — Polanica Zdroj POL
1980 — Kurajica, Bojan vs Karpov, Anatoly — 1/2-1/2 — Bugojno BIH
1980 — Grigoryan, Karen A. vs Zaitsev, Igor A — 1/2-1/2 — Baku AZE
6…Nbd7 — 7.1% (96 parties)
1987 — Lainer, Johannes vs Muller, Hans P — 0-1 — corr ch3-USA
1992 — Gulko, Boris vs Yudasin, Leonid — 1/2-1/2 — Leon ESP
1992 — Epishin, Vladimir vs Yudasin, Leonid — 1/2-1/2 — Madrid ESP
1992 — Chernin, Alexander vs Epishin, Vladimir — 1/2-1/2 — San Bernardino
1993 — Roa Alonso, Santiago vs Tukmakov, Vladimir B — 1/2-1/2 — Ibercaja op
6…c6 — 4.5% (60 parties)
1954 — Kholmov, Ratmir D vs Klaman, Konstantin Mikhailovich — 1/2-1/2 — Leningrad ch22-SU sf
1954 — Stahlberg, Gideon vs Al Osaimi, Kaiid Ahmad — 1-0 — SWED-FINL m
1955 — Florian, Tibor vs Cucka, Josef — 1-0 — Prague tm Prague CZE
1956 — Kluger, Gyula vs Bak, Istvan — 1/2-1/2 — Budapest Szikra
1958 — Molnar, Istvan vs Nikitin, Aleksander S — 0-1 — ?