Ambassadeurs : Teichmann, Richard (6x), Alekhine, Alexander (5x), Gruenfeld, Ernst (4x), Spielmann, Rudolf (3x), Wolf Heinrich (3x), Pergel, Laszlo (3x), Schuermans, Robert (3x), Genis, Roy (3x)
4…Ba5 — 30.2% (149 parties)
Ambassadeurs : Corzo y Principe, Juan (3x), Capablanca, Jose (3x), Leonhardt, Paul (2x), Tarrasch, Siegbert (2x), Opocensky, Karel (2x), Martinez Walters, Carlos (2x), Murshed, Niaz (2x), Paldanius, Pekka (2x)
4…Bc5 — 19.1% (94 parties)
Ambassadeurs : Andres Agudo, Miguel (2x), Petrekanovic, Miroslav (2x), Schelfhout, Willem (1x), Gibson, William (1x), Maroczy, Geza (1x), Chajes, Oscar (1x), Allies, Chez-Ray (1x), Capablanca, Jose (1x)
4…Be7 — 10.3% (51 parties)
Ambassadeurs : Alekhine, Alexander (4x), Pavlov-Pianov, Nikolay (4x), Ousatchi, Mark (4x), Tartakower, Savielly (3x), Botvinnik, Mikhail (2x), Minz, Michail (2x), Van Vliet, Louis (1x), Mackenzie, George Henry (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Nf6
4…Ba5
4…Bc5
4…Be7
<1800
19
42%
5%
32%
5%
1800-2200
122
23%
35%
28%
7%
2200-2600
119
31%
44%
13%
9%
2600+
1
—
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Nf6
4…Ba5
4…Bc5
4…Be7
1880s
1
100%
—
—
—
1890s
1
—
—
—
100%
1900s
6
33%
50%
—
17%
1910s
21
48%
29%
10%
14%
1920s
16
31%
12%
6%
44%
1930s
10
50%
30%
—
—
1940s
5
—
40%
—
60%
1950s
9
22%
44%
—
33%
1960s
6
—
50%
17%
—
1970s
6
50%
—
33%
—
1980s
13
31%
46%
8%
15%
1990s
107
27%
36%
18%
7%
2000s
153
33%
26%
23%
9%
2010s
116
28%
30%
24%
6%
2020s
23
39%
26%
22%
9%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Nf6
28%
39%
▲ +11.5%
4…Ba5
30%
26%
▼ -4.1%
4…Bc5
24%
22%
▼ -2.4%
4…Be7
6%
9%
▲ +2.7%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties Botvinnik, Mikhail — 2 parties Smyslov, Vladimir — 1 partie Lasker, Emanuel — 1 partie
Parties historiques
4…Nf6 — 30.8% (152 parties)
1880 — Coffee Jean Jacques vs Noa, Josef — 1/2-1/2 — Graz AUT 1906 — Wolf Heinrich vs Chigorin, M. — 1-0 — Nuerenberg GER 1908 — Treybal, Frantisek vs Schlechter, Carl — 1/2-1/2 — Prague CZE 1911 — Post, Erhard vs Wolf Heinrich — 0-1 — Berlin-Vienna 1912 — Spielmann, Rudolf vs Teichmann, Richard — 1/2-1/2 — Bad Pistyan CZE
4…Ba5 — 30.2% (149 parties)
1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB 1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB 1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB 1910 — Leonhardt, Paul vs Tarrasch, Siegbert — 1-0 — Hamburg GER 1911 — Alekhine, Alexander vs Cohn, Erich — 1-0 — Carlsbad CZE
4…Bc5 — 19.1% (94 parties)
1912 — Schelfhout, Willem vs Gibson, William — 1-0 — Richmond 1919 — Allies, Chez-Ray vs Capablanca, Jose — 0-1 — Paris FRA 1923 — Maroczy, Geza vs Chajes, Oscar — 1-0 — Carlsbad CZE 1966 — Harju, Antero vs Laakso, Armas — 1-0 — Finland ch corr 1972 — Nagy, Ervin Dr. vs Forintos, Gyozo V — 1/2-1/2 — HUN
4…Be7 — 10.3% (51 parties)
1890 — Van Vliet, Louis vs Mackenzie, George Henry — 1-0 — Manchester ENG 1909 — Alapin, Simon vs Tartakower, Savielly — 0-1 — Munich GER 1912 — Nimzowitsch, Aron vs Rubinstein, Akiba — 1/2-1/2 — San Sebastian ESP 1913 — Lasker, Edward vs Alekhine, Alexander — 0-1 — Scheveningen NED 1919 — Pavlov-Pianov, Nikolay vs Alekhine, Alexander — 0-1 — Moscow RUS
Botvinnik, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie
Lasker, Emanuel — 1 partie
1906 — Wolf Heinrich vs Chigorin, M. — 1-0 — Nuerenberg GER
1908 — Treybal, Frantisek vs Schlechter, Carl — 1/2-1/2 — Prague CZE
1911 — Post, Erhard vs Wolf Heinrich — 0-1 — Berlin-Vienna
1912 — Spielmann, Rudolf vs Teichmann, Richard — 1/2-1/2 — Bad Pistyan CZE
1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB
1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB
1910 — Leonhardt, Paul vs Tarrasch, Siegbert — 1-0 — Hamburg GER
1911 — Alekhine, Alexander vs Cohn, Erich — 1-0 — Carlsbad CZE
1919 — Allies, Chez-Ray vs Capablanca, Jose — 0-1 — Paris FRA
1923 — Maroczy, Geza vs Chajes, Oscar — 1-0 — Carlsbad CZE
1966 — Harju, Antero vs Laakso, Armas — 1-0 — Finland ch corr
1972 — Nagy, Ervin Dr. vs Forintos, Gyozo V — 1/2-1/2 — HUN
1909 — Alapin, Simon vs Tartakower, Savielly — 0-1 — Munich GER
1912 — Nimzowitsch, Aron vs Rubinstein, Akiba — 1/2-1/2 — San Sebastian ESP
1913 — Lasker, Edward vs Alekhine, Alexander — 0-1 — Scheveningen NED
1919 — Pavlov-Pianov, Nikolay vs Alekhine, Alexander — 0-1 — Moscow RUS