E41d - 5…Nc6 - Nimzo-Indian

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E41d — Nimzo-Indian
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6
Les coups candidats
Ambassadeurs : Portisch, Lajos (26x), Ibragimov, Ildar (25x), Donner, Jan-Hein (21x), Gligoric, Sofija (19x), Csom, Istvan (19x), Clares Huanca, Danner Saed (18x), Zsinka, Laszlo (17x), Lugovoi, Aleksei (17x)
Ambassadeurs : Portisch, Ferenc (22x), Knaak, Rainer (17x), Psakhis, Lev (10x), ? (10x), Cebalo, Miso (9x), Browne, Walter Shawn (9x), Hoi, Carsten (9x), Gurevich, Dmitry (8x)
6.a3 — 5.6% (271 parties)
Ambassadeurs : Jussupow, Artur (8x), Balashov, Yuri (7x), Aleksandrov, Viktor A. (6x), Knaak, Rainer (5x), Shereshevski, Mikhail (5x), Zaiatz, Elena (4x), Aleksandrov, Aleksej (4x), ? (4x)
6.dxc5 — 0.1% (6 parties)
Ambassadeurs : Lieb, Harald (1x), Dankert, Peter (1x), Hamann, Svend (1x), Portisch, Lajos (1x), Villar Marcelino, Gorka (1x), Galarza Cenzano, Inigo (1x), Girya, Olga (1x), Garifullina, Leya (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Nf3 6.Ne2 6.a3 6.dxc5
<1800 119 54% 39% 8% —
1800-2200 1097 55% 39% 5% 0%
2200-2600 2637 48% 47% 5% 0%
2600+ 97 58% 33% 9% —
Évolution par décennie (% des parties)
Décennie N parties 6.Nf3 6.Ne2 6.a3 6.dxc5
1950s 117 72% 18% 10% —
1960s 61 87% 7% 7% —
1970s 287 89% 8% 2% 0%
1980s 967 45% 50% 5% 0%
1990s 1373 44% 48% 8% —
2000s 1054 56% 39% 6% 0%
2010s 749 60% 37% 3% —
2020s 209 48% 46% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Nf3 60% 48% ▼ -11.2%
6.Ne2 37% 46% ▲ +9.0%
6.a3 3% 4% +0.4%
6.dxc5 0% 1% ▲ +1.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 4 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 1 partie
Parties historiques
6.Nf3 — 53.2% (2564 parties)
1950 — Fairhurst, William vs Broadbent, Reginald — 0-1 — Buxton
1950 — Gligoric, Sofija vs Rapaka Samuel Paul — 1/2-1/2 — radio
1950 — Suetin, Alexey S vs Alatortsev, Vladimir N. — 1/2-1/2 — Moskou ch-URS
1950 — Balogh, Janos vs Viaud, Adolphe — 1/2-1/2 — corr Wch1
1951 — Martin M Pereira vs De Souza Mendes, Joao — 1-0 — Mar del Plata ARG
6.Ne2 — 41.0% (1974 parties)
1950 — Enevoldsen, Harald vs Unzicker, Ferdinand, Dr. — 0-1 — Dubrovnik CRO
1951 — Olafsson, Fridrik vs Aguero, Cruz — 0-1 — Birmingham/Coventry
1951 — Esposito, Alfredo vs Dantas, Neimar de Oliveira — 1-0 — Mar del Plata ARG
1951 — Esposito, Alfredo vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
1951 — Arlamowski, Edward vs Neikirkh, Oleg — 1/2-1/2 — Sopot
6.a3 — 5.6% (271 parties)
1950 — Acoltzi Ruiz, Mariana vs Castillo Bermudez, Manuel — 1/2-1/2 — Mar del Plata ARG
1951 — Simonovic, Borko vs Puc, Stojan — 0-1 — Ljubljana
1951 — Botvinnik, Mikhail vs Keres, Paul Petrovich — 1/2-1/2 — Moscow RUS
1952 — Szabo, Laszlo vs Teschner, Rudolf — 1/2-1/2 — Helsinki olm
1953 — Chaplinsky, Edgar vs Venediktov, Vitaly — 1-0 — Minsk BLR
6.dxc5 — 0.1% (6 parties)
1976 — Hamann, Svend vs Portisch, Lajos — 0-1 — Montana Crans
1984 — Lieb, Harald vs Dankert, Peter — 1/2-1/2 — BL2-N 8384
2006 — Villar Marcelino, Gorka vs Galarza Cenzano, Inigo — 0-1 — San Sebastian ESP
2021 — Girya, Olga vs Garifullina, Leya — 1/2-1/2 — Ufa RUS
2022 — Jacobson, Brandon vs Grabinsky, Aaron — 1/2-1/2 — Rockville USA