E15m - 4…Ba6 5.b3 d5 6.Bg2 - Nimzowitsch (1954)

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E15m — Nimzowitsch
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 d5 6.Bg2
Les coups candidats
6…Bb4+ — 55.4% (737 parties)
Ambassadeurs : Krüger, Hilmar (12x), Kopasov, Evgeny (10x), Harabor, Mihai (8x), Kovalenko, Igor (8x), Granda Zuniga, Julio E (7x), Chuchelov, Vladimir (6x), Krueger, Hilmar (6x), Reichgeld, Manfred (6x)
6…dxc4 — 23.8% (316 parties)
Ambassadeurs : Farago, Ivan (13x), Podlesnik, Bogdan (12x), Knoll, Hermann (8x), Yudasin, Leonid (5x), Tomashevsky, Evgeny (5x), Ruck, Robert (5x), Sax, Gyula (4x), Naumkin, Igor (4x)
6…Nbd7 — 6.9% (92 parties)
Ambassadeurs : Yudasin, Leonid (4x), Stefansson, Halldor (4x), Dvoirys, Semen I. (4x), Epishin, Vladimir (2x), Tukmakov, Vladimir B (2x), Chekmasov, Sergey Ivanovich (2x), Sacerdotali, Sergio (2x), Kovalenko, Igor (2x)
6…c6 — 4.5% (60 parties)
Ambassadeurs : Hentunen, Asko (3x), Gashimov, Sarkhan (3x), Tikkanen, Kari (2x), De Wit, Maarten (2x), Kluger, Gyula (1x), Bilek, Istvan (1x), Florian, Tibor (1x), Cucka, Josef (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 10 60% 10% 10% 10%
1800-2200 300 56% 19% 12% 4%
2200-2600 826 57% 25% 5% 5%
2600+ 60 67% 23% 5% —
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 78 37% 50% 1% 3%
1990s 224 32% 42% 7% 5%
2000s 333 44% 28% 7% 5%
2010s 534 72% 14% 6% 4%
2020s 135 64% 10% 15% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bb4+ 72% 64% ▼ -8.6%
6…dxc4 14% 10% ▼ -3.5%
6…Nbd7 6% 15% ▲ +8.6%
6…c6 4% 4% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 4 parties
Kasparov, Garry — 3 parties
Carlsen, Magnus — 3 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 2 parties
Anand, Viswanathan — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
6…Bb4+ — 55.4% (737 parties)
1954 — Kluger, Gyula vs Grynfeld, Izaak — 1/2-1/2 — Budapest tt Budapest HUN
1956 — Uhlmann, Wolfgang vs Smyslov, Vladimir — 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 — 23.8% (316 parties)
1979 — Lukovnikov, Alexander vs Dmitriev, Igor — 1-0 — ch sf
1979 — Lengyel, Levente vs Zaitsev, Igor A — 0-1 — Graz Graz AUT
1980 — Kurajica, Bojan vs Karpov, Aleksandr — 1/2-1/2 — Bugojno BIH
1980 — Grigoryan, Karen A. vs Zaitsev, Igor A — 1/2-1/2 — Baku AZE
1980 — Bohm, Hans vs Plachetka, Jan — 1-0 — Polancia Zdroj
6…Nbd7 — 6.9% (92 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 — Saunders, Stephen F vs McSweeny, P — 0-1 — London SCCU
6…c6 — 4.5% (60 parties)
1954 — Kholmov, Ratmir D vs Klaman, Konstantin Mikhailovich — 1/2-1/2 — Leningrad ch22-SU sf
1954 — Stahlberg, Adam vs Kaila, Osmo — 1-0 — SWED-FINL m
1955 — Florian, Tibor vs Cucka, Josef — 1-0 — Prague tm Prague CZE
1956 — Kluger, Gyula vs Bilek, Istvan — 1/2-1/2 — Budapest Szikra
1958 — Molnar, Istvan vs Nikitin, Aleksander S — 0-1 — Varna BUL