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A17k — Nimzo-English
1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O
Eval: [+0.25]
Les coups candidats
5.a3 — 85.8% (2341 parties)
Ambassadeurs : Rozentalis, Eduardas (36x), Pogorelov, Ruslan (21x), Korchnoi, Viktor (19x), Kramnik, Vladimir (19x), Drasko, Milan (18x), Timman, Jan H (17x), Kholmov, Ratmir D (15x), Uhlmann, Wolfgang (13x)
5.e3 — 4.0% (108 parties)
Ambassadeurs : Eingorn, Vereslav S (4x), Seawell, Mark (2x), Petrov, Georgi (2x), Egorov, Vladimir (2x), Levy, David N L (1x), Ligterink, Gert (1x), Nielsen, Axel (1x), Portisch, Lajos (1x)
5.g3 — 3.9% (106 parties)
Ambassadeurs : Uhlmann, Wolfgang (11x), Popovic, Petar (2x), Serrer, Christoph (2x), Vaganian, Rafael A (2x), Guyene, Thierry (2x), Payet, Amelie (2x), Muco, Fatos (2x), Pogorelov, Ruslan (2x)
5.e4 — 2.8% (77 parties)
Ambassadeurs : Milos, Gilberto (3x), Nikolenko, Oleg (3x), Perez Garcia, Miguel 2008 (2x), Le Duigou, Jean-Guy (2x), Reza, Wojciech (2x), De Souza Mendes, Joao (1x), De Freitas, Marcio Elisio (1x), Emden, Hermann (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.a3 5.e3 5.g3 5.e4
<1800 24 67% 8% 8%
1800-2200 413 80% 6% 6% 4%
2200-2600 1906 88% 3% 3% 2%
2600+ 155 95% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.a3 5.e3 5.g3 5.e4
1940s 2 50% 50%
1950s 4 75%
1960s 18 56% 28% 6% 11%
1970s 98 77% 2% 7% 2%
1980s 230 77% 6% 8% 3%
1990s 426 82% 4% 8% 3%
2000s 885 90% 3% 3% 2%
2010s 864 87% 5% 2% 3%
2020s 202 88% 3% 0% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.a3 87% 88% ▲ +0.7%
5.e3 5% 3% ▼ -1.7%
5.g3 2% 0% ▼ -1.8%
5.e4 3% 5% ▲ +1.9%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 9 parties
Karpov, Anatoly — 7 parties
Kasparov, Garry — 6 parties
Karpov, Aleksandr — 5 parties
Hou, Yifan — 4 parties
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
5.a3 — 85.8% (2341 parties)
1949 — Chekhover, Vitaly vs Sokolsky, Alexey — 1/2-1/2 — Vilnius LTU
1950 — Steinmeyer, Robert vs Byrne, Robert E — 1/2-1/2 — New York ch USA
1956 — Sherwin, James T vs Day, Fabian — 1-0 — Oklahoma City, OK USA
1958 — Averbakh, Yuri L vs Veresov, Gavriil — 1-0 — Vilnius LTU
1960 — Clarke, Peter H vs Darga, Klaus — 0-1 — Biel SUI
5.e3 — 4.0% (108 parties)
1960 — Nielsen, Axel vs Portisch, Lajos — 1/2-1/2 — Leipzig GER
1963 — Clarke, Paul R H vs Kramer, Hanspeter — 1/2-1/2 — Birmingham ENG
1964 — Vaysman, Alexander vs Soloviev, Vladimir A — 0-1 — Moscow RUS
1965 — Liavdansky, Vladimir vs Polugaevsky, Lev — 1/2-1/2 — Tallinn ch-URS
1967 — Levy, David N L vs Ligterink, Gert — 1/2-1/2 — Groningen NED
5.g3 — 3.9% (106 parties)
1961 — Bachmann, Karlheinz vs Darga, Klaus — 0-1 — Bad Pyrmont GER
1972 — Uhlmann, Wolfgang vs Moehring, Guenther — 1/2-1/2 — Leipzig GER
1972 — Ornstein, Axel vs Kinnmark, Ove — 1-0 — Skelleftea SWE
1975 — Vaganian, Rafael A vs Grigorian, Karen — 1-0 — Vilnius LTU
1977 — Stokes, GN. vs Griffiths, Peter C — 0-1 — ?
5.e4 — 2.8% (77 parties)
1947 — De Souza Mendes, Joao vs De Freitas, Marcio Elisio — 1/2-1/2 — Porto Alegre
1961 — Emden, Hermann vs Dueckstein, Andreas — 0-1 — Arlesheim
1961 — Moehring, Guenther vs Mititelu, Gheorghe — 0-1 — Chemnitz
1976 — Umansky, Mikhail vs Bramburg — 1-0 — RSFSR-5ch/f [Holecek,K
1977 — Hort, Vlastimil vs Sosonko, Gennadi — 1-0 — Tilburg NED