E44d — Nimzowitsch
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ne4 6.Qc2
Les coups candidats
6…Bb7 — 90.6% (678 parties)
Ambassadeurs : De Firmian, Nick (9x), Pacey, Kevin (8x), Ward, Chris G (8x), Korchnoi, Viktor (7x), Cafferty, Bernard (7x), Sloth, Jorn (6x), Zsinka, Laszlo (5x), Sokolov, Ivan (5x)
6…f5 — 7.4% (55 parties)
Ambassadeurs : Donner, Jan-Hein (2x), Timman, Jan H (2x), Hobusch, Werner (2x), Gligoric, Svetozar (2x), Andersson, Ulf (2x), Karwowski, Kacper (2x), Pedersen, Jens Otto (1x), Levin Emil (1x)
6…Nxc3 — 2.0% (15 parties)
Ambassadeurs : Okhotnik, Vladimir (1x), Balzar, Andreas, Dr. (1x), Raicevic, Vladimir (1x), Govedarica, Radovan (1x), Dixon Mitchell, Madeleyn Desiret (1x), Buckley, Simon T (1x), Smith, Lucy (1x), Khoo, Teresa (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bb7 6…f5 6…Nxc3
<1800 5 80% 20%
1800-2200 201 88% 10% 2%
2200-2600 448 92% 5% 2%
2600+ 18 94% 6%
Évolution par décennie (% des parties)
Décennie N parties 6…Bb7 6…f5 6…Nxc3
1940s 1 100%
1950s 2 100%
1960s 7 86% 14%
1970s 41 78% 22%
1980s 76 88% 9% 3%
1990s 88 95% 5%
2000s 200 89% 9% 2%
2010s 228 90% 7% 3%
2020s 105 97% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bb7 90% 97% ▲ +6.8%
6…f5 7% 1% ▼ -5.6%
6…Nxc3 3% 2% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Parties historiques
6…Bb7 — 90.6% (678 parties)
1948 — Steinmeyer, Robert vs Santasiere, Anthony — 1/2-1/2 — Baltimore, MD USA
1956 — Kozma, Julius vs Necesany, Zdenek — 1-0 — CSR-ch sf Bratislava SVK
1957 — Ivkov, Borislav vs Alster, Ladislav — 1-0 — Wenen etc
1960 — Korchnoi vs Botvinnik, Alexander — 1-0 — ?
1961 — Korchnoi, Viktor vs Botvinnik, Mikhail — 1-0 — Leningrad RUS
6…f5 — 7.4% (55 parties)
1968 — Pedersen, Jens Otto vs Levin Emil — 1-0 — Denmark ch corr
1974 — Knaak, Rainer vs Timman, Jan H — 0-1 — Amsterdam NED
1974 — Gligoric, Svetozar vs Andersson, Ulf — 1-0 — Manila PHI
1974 — Gligoric, Svetozar vs Andersson, Ulf — 1/2-1/2 — Nice FRA
1975 — Abduaziz Abdo Zaid vs Zhidkov, Aleksey — 1/2-1/2 — USSR
6…Nxc3 — 2.0% (15 parties)
1980 — Raicevic, Vladimir vs Govedarica, Radovan — 1-0 — Pula CRO
1987 — Okhotnik, Vladimir vs Balzar, Andreas, Dr. — 1/2-1/2 — St. Ingbert GER
2003 — Dixon Mitchell, Madeleyn Desiret vs Buckley, Simon T — 1/2-1/2 — Edinburgh SCO
2004 — Smith, Lucy vs Khoo, Teresa — 1/2-1/2 — West Bromwich ENG
2005 — Delmont, Jean-Robert vs Leloutre, Bernard — 1/2-1/2 — Charleroi