Ambassadeurs : Alekhine, Alexander (10x), Teichmann, Richard (6x), Capablanca, Jose (4x), Spielmann, Rudolf (4x), Pavlov-Pianov, Nikolay (4x), Gruenfeld, Ernst (4x), Ousatchi, Mark (4x), Nimzowitsch, Aron (3x)
4.Bc4 — 22.1% (400 parties)
Ambassadeurs : Schlechter, Carl (3x), Chigorin, Mikhail (3x), Eldridge-Smith, Veronique (3x), Reshevsky, Samuel (2x), Wolf Heinrich (2x), Bernstein, Ossip (2x), Alekhine, Alexander (2x), Heinzle, A. (2x)
4.Bb5 — 20.6% (374 parties)
Ambassadeurs : Bird, Henry (3x), Bohne, Yvonne (3x), Hein, Simon (3x), Tsoumanis, Konstantinos (3x), Paulsen, Wilfried (2x), Metger, Johannes (2x), Severne E (2x), Schlechter, Carl (2x)
4.a3 — 13.5% (245 parties)
Ambassadeurs : Padilla Ruiz Marta (3x), Alekhine, Alexander (2x), Stefan Irina (2x), Waibl Matthias (2x), Sklanny, Yana (2x), Roesch, Christiane (2x), Eisele Marlene (2x), Davidovic, Diana (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nd5
4.Bc4
4.Bb5
4.a3
<1800
63
30%
19%
14%
17%
1800-2200
305
40%
17%
17%
7%
2200-2600
171
70%
8%
11%
2%
2600+
1
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.Nd5
4.Bc4
4.Bb5
4.a3
1860s
1
—
100%
—
—
1870s
5
—
20%
60%
—
1880s
5
20%
—
80%
—
1890s
3
33%
67%
—
—
1900s
20
30%
40%
30%
—
1910s
36
58%
11%
25%
3%
1920s
24
67%
17%
12%
—
1930s
20
50%
20%
15%
10%
1940s
6
83%
17%
—
—
1950s
13
69%
15%
8%
—
1960s
12
50%
8%
17%
17%
1970s
12
50%
8%
25%
—
1980s
33
39%
27%
12%
12%
1990s
453
24%
24%
20%
14%
2000s
717
21%
21%
23%
16%
2010s
376
31%
22%
18%
13%
2020s
78
29%
24%
14%
9%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nd5
31%
29%
▼ -1.4%
4.Bc4
22%
24%
▲ +2.6%
4.Bb5
18%
14%
▼ -4.2%
4.a3
13%
9%
▼ -4.3%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties Botvinnik, Mikhail — 3 parties Lasker, Emanuel — 2 parties Steinitz, Wilhelm — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
4.Nd5 — 27.1% (492 parties)
1880 — Coffee Jean Jacques vs Noa, Josef — 1/2-1/2 — Graz AUT 1890 — Van Vliet, Louis vs Mackenzie, George Henry — 1-0 — Manchester ENG 1906 — Wolf Heinrich vs Chigorin, M. — 1-0 — Nuerenberg GER 1908 — Treybal, Frantisek vs Schlechter, Carl — 1/2-1/2 — Prague CZE 1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB
4.Bc4 — 22.1% (400 parties)
1862 — Steinitz, Wilhelm vs Bird, Henry — 0-1 — London ENG 1871 — Skipworth, Arthur vs Burt, John Norman — 1-0 — Malvern 1890 — Pollock, William vs Friis Hall, Elias Valdemar — 1-0 — New York, NY USA 1898 — Maroczy, Geza vs Blackburne, Joseph — 1-0 — Berlin GER 1902 — Levin Astorga, Nicolas Daniel vs Chigorin, Mikhail — 1/2-1/2 — Hannover GER
4.Bb5 — 20.6% (374 parties)
1877 — Metger, Johannes vs Paulsen, Wilfried — 1-0 — Leipzig GER 1878 — Metger, Johannes vs Minckwitz, Johannes — 1/2-1/2 — Frankfurt GER 1878 — Gifford, Birkmyre H vs Anderssen, Adolf — 1-0 — Paris FRA 1880 — Paulsen, Wilfried vs Bird, Henry — 0-1 — Wiesbaden GER 1880 — Van Woelderen, EHE. vs Bird, Henry — 0-1 — Gouda
4.a3 — 13.5% (245 parties)
1911 — Nimzowitsch, Aron vs Důras, Oldřich — 0-1 — Carlsbad CZE 1930 — Larsen, Peder R. Lehmann vs Alekhine, Alexander — 0-1 — Hamburg ol Hamburg GER 1931 — Flohr, Salo vs Alekhine, Alexander — 0-1 — Praag olm 1967 — Southwell, C. vs Berry, Jonathan — 0-1 — Vancouver BC CAN 1968 — Teodorescu, Margareta vs Jurczynska, Anna — 1/2-1/2 — Zinnowitz zt women
Botvinnik, Mikhail — 3 parties
Lasker, Emanuel — 2 parties
Steinitz, Wilhelm — 1 partie
Smyslov, Vladimir — 1 partie
1890 — Van Vliet, Louis vs Mackenzie, George Henry — 1-0 — Manchester ENG
1906 — Wolf Heinrich vs Chigorin, M. — 1-0 — Nuerenberg GER
1908 — Treybal, Frantisek vs Schlechter, Carl — 1/2-1/2 — Prague CZE
1909 — Corzo y Principe, Juan vs Capablanca, Jose — 1/2-1/2 — Havana CUB
1871 — Skipworth, Arthur vs Burt, John Norman — 1-0 — Malvern
1890 — Pollock, William vs Friis Hall, Elias Valdemar — 1-0 — New York, NY USA
1898 — Maroczy, Geza vs Blackburne, Joseph — 1-0 — Berlin GER
1902 — Levin Astorga, Nicolas Daniel vs Chigorin, Mikhail — 1/2-1/2 — Hannover GER
1878 — Metger, Johannes vs Minckwitz, Johannes — 1/2-1/2 — Frankfurt GER
1878 — Gifford, Birkmyre H vs Anderssen, Adolf — 1-0 — Paris FRA
1880 — Paulsen, Wilfried vs Bird, Henry — 0-1 — Wiesbaden GER
1880 — Van Woelderen, EHE. vs Bird, Henry — 0-1 — Gouda
1930 — Larsen, Peder R. Lehmann vs Alekhine, Alexander — 0-1 — Hamburg ol Hamburg GER
1931 — Flohr, Salo vs Alekhine, Alexander — 0-1 — Praag olm
1967 — Southwell, C. vs Berry, Jonathan — 0-1 — Vancouver BC CAN
1968 — Teodorescu, Margareta vs Jurczynska, Anna — 1/2-1/2 — Zinnowitz zt women