E42c - 5…cxd4 6.exd4 - Nimzo-Indian (1958)

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E42c — Nimzo-Indian (1958)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 cxd4 6.exd4
Les coups candidats
Ambassadeurs : Vaisser, Anatoli (15x), Browne, Walter Shawn (14x), Van der Wiel, John T.H. (10x), Muir, Andrew J (8x), Guliev, Sarhan (8x), Knaak, Rainer (7x), Dive, Russell John (7x), Gurevich, Dmitry (6x)
Ambassadeurs : Muir, Andrew J (10x), Miles, Anthony J (8x), Ligterink, Gert (8x), Cebalo, Miso (8x), Lautier, Joel (8x), Hoi, Carsten (8x), Gligoric, Sofija (7x), Sosonko, Gennadi (7x)
6…b6 — 0.9% (30 parties)
Ambassadeurs : Bertholdt, Dieter (1x), Blatny, Frantisek (1x), Petriaev (1x), Krutyanski, Anatoli A (1x), Garcia R., Luis Ernesto (1x), Behrensen, Jorge (1x), Arkhipov, Sergey (1x), Rigo, Janos (1x)
6…Ne4 — 0.9% (30 parties)
Ambassadeurs : Miles, Anthony J (3x), Blocker, Calvin (2x), Petrosian, Tigran V. (2x), Balashov, Yuri (2x), Herzel, Alois, Dr. (1x), Koch, Berthold (1x), Crowl, Frank Arthur (1x), Teters, A. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…d5 6…O-O 6…b6 6…Ne4
<1800 52 62% 29% 4% 2%
1800-2200 721 60% 38% 1% 1%
2200-2600 1958 52% 46% 1% 1%
2600+ 117 42% 54% — 3%
Évolution par décennie (% des parties)
Décennie N parties 6…d5 6…O-O 6…b6 6…Ne4
1950s 55 91% 7% 2% —
1960s 61 79% 13% 3% 5%
1970s 103 69% 26% 1% 4%
1980s 545 48% 49% 1% 2%
1990s 836 59% 39% 0% 0%
2000s 726 50% 48% 1% 0%
2010s 756 56% 41% 1% 1%
2020s 195 61% 36% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…d5 56% 61% ▲ +4.7%
6…O-O 41% 36% ▼ -5.1%
6…b6 1% 1% -0.4%
6…Ne4 1% 2% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 6 parties
Kasparov, Garry — 5 parties
Karpov, Anatoly — 3 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
6…d5 — 55.9% (1831 parties)
1951 — Germek, Milan vs Gligoric, Svetozar — 1-0 — Sarajevo BIH
1951 — Kashdan, Isaac vs Gonzalez, Juan Dr — 0-1 — Forth Worth
1951 — Donner, Jan-Hein vs Kramer, Haije — 1/2-1/2 — Bad Pyrmont GER
1951 — Gligoric, Sofija vs Broadbent, Reginald — 1-0 — Birmingham ENG
1952 — Kramer Jernej vs Stumpers, Louis — 1-0 — Enschede ch-NLD
6…O-O — 41.5% (1360 parties)
1956 — Botvinnik, Mikhail vs Averbakh, Yuri L — 1/2-1/2 — Moscow RUS
1957 — Saidy, Anthony vs Fernandes Nash — 1-0 — Cleveland, OH USA
1957 — Sliwa, Bogdan vs Kholmov, Ratmir D — 1/2-1/2 — Szczawno Zdroj
1959 — Burger, PJ vs Golombek, Harry — 1/2-1/2 — Hastings ENG
1960 — Gosin, M. vs Chukaev, Egor — 1-0 — Vladimir
6…b6 — 0.9% (30 parties)
1958 — Bertholdt, Dieter vs Blatny, Frantisek — 0-1 — Varna BUL
1961 — Petriaev vs Krutyanski, Anatoli A — 1-0 — Moscow RUS
1966 — Garcia R., Luis Ernesto vs Behrensen, Jorge — 1-0 — Buenos Aires ch-ARG
1975 — Porath, Yosef vs Kushnir, Alla — 1-0 — Netanya ISR
1980 — Evangelisti, Claudio vs Kovacs, Laszlo — 1-0 — ?
6…Ne4 — 0.9% (30 parties)
1960 — Crowl, Frank Arthur vs Teters, A. — 0-1 — Adelaide AUS
1960 — Abeine Manzi vs Rausch, Wilfried — 0-1 — FRG-ch07 corr6062
1961 — Herzel, Alois, Dr. vs Koch, Berthold — 1/2-1/2 — DDR
1971 — Petrosian, Tigran V. vs Balashov, Yuri — 1-0 — URS
1971 — Petrosian, Tigran V. vs Balashov, Yuri — 1-0 — Moscow RUS