E50e - 6.Be2 - Nimzo-Indian (1933)

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E50e —
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 c5 6.Be2
Les coups candidats
6…d5 — 46.5% (131 parties)
Ambassadeurs : Korchnoi, Viktor (9x), Parma, Bruno (7x), Ghitescu, Theodor (4x), Kholmov, Ratmir D (4x), Tal, Mikhail (4x), Geller, Efim P. (3x), Petrosian, Tigran V. (3x), Szabo, Laszlo (2x)
6…b6 — 18.1% (51 parties)
Ambassadeurs : Korchnoi, Viktor (5x), Petrosian, Tigran V. (4x), Kanko, Ilkka (3x), Olafsson, Fridrik (2x), Matanovic, Aleksandar (2x), Unzicker, Ferdinand, Dr. (2x), Shestoperov, Aleksej (1x), Osnos, Viatcheslav (1x)
6…Bxc3+ — 11.0% (31 parties)
Ambassadeurs : Shishkov, Pavel Aleksandrovic (4x), Moskalenko, Viktor (3x), Taimanov, Mark (2x), Korchnoi, Viktor (2x), Lopez Masis, Kenard Evans (1x), Evans, Larry (1x), Petrosian, Tigran V. (1x), Petrosian, Tigran A. (1x)
6…cxd4 — 8.9% (25 parties)
Ambassadeurs : Baumann, Claude (1x), Maksimovic, Suzana (1x), Hart, Hugh (1x), Mueller, Paul (1x), Didier, Guillaume (1x), Marzolo, Cyril (1x), Mancini, Mario (1x), Shipov, Sergei (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…d5 6…b6 6…Bxc3+ 6…cxd4
<1800 19 37% 21% 5% 21%
1800-2200 68 43% 10% 13% 13%
2200-2600 97 42% 16% 16% 9%
2600+ 3 67% 33% — —
Évolution par décennie (% des parties)
Décennie N parties 6…d5 6…b6 6…Bxc3+ 6…cxd4
1950s 28 36% 43% 7% —
1960s 52 65% 21% 8% —
1970s 8 62% 12% 12% —
1980s 15 53% 7% 7% 13%
1990s 42 38% 19% 12% 17%
2000s 60 40% 13% 12% 17%
2010s 64 42% 12% 17% 8%
2020s 13 54% 15% — 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…d5 42% 54% ▲ +11.7%
6…b6 12% 15% ▲ +2.9%
6…Bxc3+ 17% 0% ▼ -17.2%
6…cxd4 8% 8% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
6…d5 — 46.5% (131 parties)
1953 — Bronstein, David I vs Szabo, Laszlo — 1-0 — Zurich SUI
1954 — Goldberg, Grigory A vs Sidorov, Nikolai — 1-0 — Riga LAT
1955 — Averbakh, Yuri L vs Kholmov, Ratmir D — 1/2-1/2 — Voroshilovgrad
1955 — Udovcic, Mijo vs Aadhitha Karikalan — 1/2-1/2 — Novi Sad SRB
1955 — Vistaneckis, Isakas vs Abanin, Vladimir — 0-1 — Erevan ARM
6…b6 — 18.1% (51 parties)
1953 — Geller, Efim P. vs Petrosian, Tigran V. — 1/2-1/2 — Zurich SUI
1954 — Rabar, Braslav vs Nedeljkovic, Aleksandar — 1/2-1/2 — Belgrade SRB
1954 — Fuderer, Andrija vs Unzicker, Ferdinand, Dr. — 0-1 — Munich GER
1954 — Sanguinetti, Renato vs Martin Martinez, Pedro Jose — 1-0 — Buenos Aires ARG
1955 — Abanin, Vladimir vs Vladimirov, Boris — 1-0 — USSR
6…Bxc3+ — 11.0% (31 parties)
1954 — Taimanov, Mark vs Lopez Masis, Kenard Evans — 0-1 — USA
1954 — Taimanov, Mark vs Evans, Larry — 0-1 — New York, NY USA
1961 — Averbakh, Yuri L vs Dueckstein, Andreas — 1-0 — Baden-Vienna
1965 — Korchnoi, Viktor vs Petrosian, Tigran V. — 1-0 — Moscow RUS
1965 — Korchnoi, Viktor vs Petrosian, Tigran A. — 1-0 — Moscow RUS
6…cxd4 — 8.9% (25 parties)
1986 — Baumann, Claude vs Maksimovic, Suzana — 0-1 — Dubai UAE
1989 — Hart, Hugh vs Mueller, Paul — 0-1 — cor TS-36-1
1992 — Huttunen, Yrjoe vs Jaderholm, Bo — 0-1 — ?
1995 — Didier, Guillaume vs Marzolo, Cyril — 1/2-1/2 — Val Thorens FRA
1995 — Neverov, Valeriy vs Brodsky, Michail — 1/2-1/2 — St.Petersburg open