Ambassadeurs : Dolgov, Igor (70x), Rakhmanov, Aleksandr (32x), Voll, Aleksei Borisovich (25x), Kunin, Vitaly (24x), Bogdanovich, Grigory (23x), Adly, Ahmed (23x), Schalkwijk, Peter H (22x), Murey, Jacob (19x)
4…Nc7 — 2.3% (96 parties)
Ambassadeurs : Sejkora, Vlastimil (4x), Tartakower, Savielly (3x), Heinicke, Herbert (2x), Adams, Weaver (2x), Spielmann, Rudolf (2x), Rejfir, Josef (2x), Alvarez Miron, Albert (2x), Gasparian, Tigran (2x)
4…Nb4 — 1.1% (45 parties)
Ambassadeurs : Shirazi, Kamran (14x), Olexa, Vilem (6x), Florian, Jaromir (2x), Houska, Miroslav (2x), Halberstadt, Karl-Rainer (1x), Raizman, Maurice (1x), Watzl, Leopold (1x), Canal, Esteban (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…e6
4…Nxc3
4…Nc7
4…Nb4
<1800
78
63%
31%
3%
—
1800-2200
1054
66%
30%
3%
1%
2200-2600
1928
57%
41%
2%
1%
2600+
79
34%
66%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…e6
4…Nxc3
4…Nc7
4…Nb4
1910s
1
—
100%
—
—
1920s
23
48%
35%
17%
—
1930s
44
50%
20%
25%
2%
1940s
31
52%
19%
3%
26%
1950s
64
69%
27%
3%
2%
1960s
215
79%
16%
2%
1%
1970s
208
83%
17%
—
0%
1980s
269
77%
20%
1%
1%
1990s
519
72%
24%
2%
1%
2000s
1031
53%
42%
2%
1%
2010s
1151
50%
46%
2%
1%
2020s
554
67%
31%
1%
0%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…e6
50%
67%
▲ +16.4%
4…Nxc3
46%
31%
▼ -14.6%
4…Nc7
2%
1%
▼ -1.1%
4…Nb4
1%
0%
-0.2%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 5 parties Carlsen, Magnus — 3 parties Tal, Mikhail — 2 parties Hou, Yifan — 2 parties Karpov, Anatoly — 1 partie Anand, Viswanathan — 1 partie
Parties historiques
4…e6 — 61.2% (2517 parties)
1920 — Reti, Richard vs Rubinstein, Akiba — 0-1 — Goteborg SWE 1921 — Price, Hubert E vs Kostic, Boris — 0-1 — Hastings, Town Hall 1921 — Yates, Frederic D vs Rubinstein, Akiba — 0-1 — The Hague NED 1921 — Maroczy, Geza vs Tartakower, Savielly — 1/2-1/2 — The Hague NED 1921 — D Marco, Gianni vs Tartakower, Savielly — 0-1 — The Hague NED
4…Nxc3 — 34.5% (1420 parties)
1912 — Alapin, Simon vs Rubinstein, Akiba — 1-0 — Vilnius LTU 1923 — Alekhine, Alexander vs Saunders, Dashaun — 0-1 — National Athletics Association, Montreal CAN 1925 — Palmer, Marvin vs Steiner, Herman — 1-0 — Cedar Point 1925 — Michell, Reginald vs Nimzowitsch, Aron — 0-1 — Marienbad CZE 1927 — Yates, Frederic D vs Nimzowitsch, Aron — 0-1 — London ENG
4…Nc7 — 2.3% (96 parties)
1926 — Spielmann, Rudolf vs Tartakower, Savielly — 1/2-1/2 — Merano Meran ITA 1926 — Tartakower, Savielly vs Colle, Edgar — 1/2-1/2 — Ghent 1929 — Maroczy, Geza vs Tartakower, Savielly — 1/2-1/2 — Carlsbad CZE 1929 — Canal, Esteban vs Havasi, Kornel — 1-0 — Budapest HUN 1932 — Asiain, J vs Alekhine, Alexander — 0-1 — Mexico City MEX
4…Nb4 — 1.1% (45 parties)
1934 — Halberstadt, Karl-Rainer vs Raizman, Maurice — 1-0 — Paris FRA 1940 — Louma, Josef vs Olexa, Vilem — 0-1 — Rakovnik 1940 — Treybal, Karel vs Olexa, Vilem — 1/2-1/2 — Rakovnik 1940 — Hromadka, Karel vs Olexa, Vilem — 0-1 — Rakovnik 1941 — Florian, Jaromir vs Olexa, Vilem — 0-1 — Brno m
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Hou, Yifan — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
1921 — Price, Hubert E vs Kostic, Boris — 0-1 — Hastings, Town Hall
1921 — Yates, Frederic D vs Rubinstein, Akiba — 0-1 — The Hague NED
1921 — Maroczy, Geza vs Tartakower, Savielly — 1/2-1/2 — The Hague NED
1921 — D Marco, Gianni vs Tartakower, Savielly — 0-1 — The Hague NED
1923 — Alekhine, Alexander vs Saunders, Dashaun — 0-1 — National Athletics Association, Montreal CAN
1925 — Palmer, Marvin vs Steiner, Herman — 1-0 — Cedar Point
1925 — Michell, Reginald vs Nimzowitsch, Aron — 0-1 — Marienbad CZE
1927 — Yates, Frederic D vs Nimzowitsch, Aron — 0-1 — London ENG
1926 — Tartakower, Savielly vs Colle, Edgar — 1/2-1/2 — Ghent
1929 — Maroczy, Geza vs Tartakower, Savielly — 1/2-1/2 — Carlsbad CZE
1929 — Canal, Esteban vs Havasi, Kornel — 1-0 — Budapest HUN
1932 — Asiain, J vs Alekhine, Alexander — 0-1 — Mexico City MEX
1940 — Louma, Josef vs Olexa, Vilem — 0-1 — Rakovnik
1940 — Treybal, Karel vs Olexa, Vilem — 1/2-1/2 — Rakovnik
1940 — Hromadka, Karel vs Olexa, Vilem — 0-1 — Rakovnik
1941 — Florian, Jaromir vs Olexa, Vilem — 0-1 — Brno m