E15k — Nimzowitsch
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 6.Bg2 Bb7 7.O-O
Eval: [+0.09]
Les coups candidats
7…cxd4 — 77.6% (907 parties)
Ambassadeurs : Ilincic, Zlatko (25x), Nikolic, Predrag (23x), Volkov, Sergey (10x), Galanov, Sergey Igorevich (9x), Moskvichev, Valery Ivanovich (9x), Andersson, Ulf (7x), Chetverik, Maxim (7x), Sax, Gyula (6x)
7…Be7 — 17.6% (206 parties)
Ambassadeurs : Nikolic, Predrag (6x), Popov, Luben (3x), Stoica, Valentin (3x), Vyzmanavin, Alexey (3x), Melnichuk, Mikhail (3x), Tishin, D. (3x), Portisch, Lajos (2x), Kan, Ilya A (2x)
7…Bc6 — 2.0% (23 parties)
Ambassadeurs : Jaderholm, Bo (2x), Alfredsson, Ove (1x), Partikas, Valentinas A. (1x), Garcia Palermo, Carlos Horacio (1x), Rajkovic, Dusan (1x), Brekka, Hanus (1x), Petersen, Steen Brustrup (1x), Inkiov, Ventzislav (1x)
7…Qc8 — 1.4% (16 parties)
Ambassadeurs : Ree, Hans (2x), Korchnoi, Viktor (2x), Razuvaev, Yuri S (2x), Jukic, Mirko (1x), Rajkovic, Dusan (1x), Anikaev, Yuri N (1x), Kertesz, Alfred (1x), Mozes, Ervin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…cxd4 7…Be7 7…Bc6 7…Qc8
<1800 7 71% 29%
1800-2200 278 77% 17% 3% 1%
2200-2600 697 77% 18% 2% 2%
2600+ 32 88% 12%
Évolution par décennie (% des parties)
Décennie N parties 7…cxd4 7…Be7 7…Bc6 7…Qc8
1950s 3 100%
1960s 10 60% 40%
1970s 59 61% 27% 12%
1980s 132 79% 18% 1%
1990s 160 73% 22% 2%
2000s 314 77% 17% 4% 1%
2010s 440 83% 13% 2% 1%
2020s 51 69% 25% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…cxd4 83% 69% ▼ -14.8%
7…Be7 13% 25% ▲ +12.3%
7…Bc6 2% 2% +0.4%
7…Qc8 1% 2% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7…cxd4 — 77.6% (907 parties)
1964 — Van Scheltinga, Theo vs Keres, Paul — 1/2-1/2 — Beverwijk NED
1966 — Brander, Ilmari vs Brostrom, Goran — 1/2-1/2 — WchTJ U26 prel
1967 — Hoerberg, B. vs Keres, Paul — 1/2-1/2 — Stockholm SWE
1967 — Karner, Hillar vs Keres, Paul Petrovich — 1-0 — 02 Tallinn Kalev-Joud .67)
1969 — Bobotsov, Milko G vs Keres, Paul Petrovich — 1/2-1/2 — Sofia BUL
7…Be7 — 17.6% (206 parties)
1954 — Kan, Ilya A vs Tolush, Alexander V — 1-0 — Leningrad ch22-SU sf
1955 — Kan, Ilya A vs Tolush, Alexander — 1-0 — ?
1958 — Bertok, Mario Jr. vs Kolarov, Atanas Stefanov — 1/2-1/2 — Varna BUL
1961 — Corinthio, M. vs Meza Schmidt, Javier Esteban — 0-1 — corr EU/M
1963 — Antoshin, Vladimir S vs Szabo, Ladislav — 1/2-1/2 — Moscow RUS
7…Bc6 — 2.0% (23 parties)
1994 — Garcia Palermo, Carlos Horacio vs Rajkovic, Dusan — 1/2-1/2 — Madrid ESP
1995 — Alfredsson, Ove vs Jaderholm, Bo — 1/2-1/2 — corr Nordbalt Senior
1995 — Partikas, Valentinas A. vs Jaderholm, Bo — 1-0 — SSKK
1995 — Brekka, Hanus vs Petersen, Steen Brustrup — 1-0 — Roskilde DEN
2000 — Postny, Evgeny vs Tsesarsky, Ilya — 1-0 — Ramat Aviv ISR
7…Qc8 — 1.4% (16 parties)
1974 — Bleiman, Yaacov vs Puhm, Alar — 1-0 — Nice olm prel
1976 — Balashov, Yuri vs Polugaevsky, Lev — 1-0 — Moskou ch-URS
1977 — Ree, Hans vs Korchnoi, Viktor — 0-1 — Leeuwarden NED-ch
1977 — Ree, Hans vs Korchnoi, Viktor — 0-1 — Leeuwarden ch-NED
1978 — Kertesz, Alfred vs Mozes, Ervin — 1/2-1/2 — Arad