Ambassadeurs : Rakhmanov, Aleksandr (44x), Bach, Matthias (20x), Bartsch, Berthold (17x), Kunin, Vitaly (14x), Tovio, Israel (14x), Sarosy, Zoltan L (13x), Dolgov, Igor (12x), Afek, Yochanan (11x)
4…a6 — 1.1% (20 parties)
Ambassadeurs : Azimov, Stanislav (5x), Afanasiev, Dmitry (3x), Tumanov, Dmitri (3x), Ditrich, Gabriel (1x), Lintia (1x), Sosa Raddi, Gilberto (1x), Marchetti Francisco (1x), Yachmenev, Mikhail A. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Nxd5
4…a6
<1800
56
98%
2%
1800-2200
675
99%
1%
2200-2600
738
99%
1%
2600+
31
100%
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Nxd5
4…a6
1910s
4
100%
—
1920s
29
100%
—
1930s
28
100%
—
1940s
10
90%
10%
1950s
32
100%
—
1960s
40
98%
2%
1970s
40
100%
—
1980s
69
100%
—
1990s
241
100%
—
2000s
591
100%
0%
2010s
615
98%
2%
2020s
192
98%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Nxd5
98%
98%
▲ +0.6%
4…a6
2%
2%
▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 3 parties Kramnik, Vladimir — 1 partie Carlsen, Magnus — 1 partie Ding, Liren — 1 partie
Parties historiques
4…Nxd5 — 98.9% (1871 parties)
1911 — Spielmann, Rudolf vs Nimzowitsch, Aron — 0-1 — San Sebastian ESP 1911 — Perlis, Julius vs Nimzowitsch, Aaron — 0-1 — Carlsbad CZE 1912 — Nimzowitsch, Aron vs Alapin, Simon — 1-0 — RUS-ch Vilnius LTU 1912 — Nimzowitsch, Aron vs Alapin, Simon — 1-0 — Vilnius LTU 1921 — Gruber, Theo vs Gruenfeld, Ernst — 1-0 — Vienna AUT
4…a6 — 1.1% (20 parties)
1948 — Ditrich, Gabriel vs Lintia — 1-0 — Temesvary 1967 — Sosa Raddi, Gilberto vs Marchetti Francisco — 1/2-1/2 — Cordoba ARG 2008 — Ivenin, Vladimir vs Kiselev, Sergey. — 1/2-1/2 — Irkutsk 2009 — Yachmenev, Mikhail A. vs Osmolny, Vladimir I. — 1-0 — Petrozavodsk 2010 — Kovalenko, Igor vs Legky, Nikolay A — 1-0 — Yuzhny
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
1911 — Perlis, Julius vs Nimzowitsch, Aaron — 0-1 — Carlsbad CZE
1912 — Nimzowitsch, Aron vs Alapin, Simon — 1-0 — RUS-ch Vilnius LTU
1912 — Nimzowitsch, Aron vs Alapin, Simon — 1-0 — Vilnius LTU
1921 — Gruber, Theo vs Gruenfeld, Ernst — 1-0 — Vienna AUT
1967 — Sosa Raddi, Gilberto vs Marchetti Francisco — 1/2-1/2 — Cordoba ARG
2008 — Ivenin, Vladimir vs Kiselev, Sergey. — 1/2-1/2 — Irkutsk
2009 — Yachmenev, Mikhail A. vs Osmolny, Vladimir I. — 1-0 — Petrozavodsk
2010 — Kovalenko, Igor vs Legky, Nikolay A — 1-0 — Yuzhny