Ambassadeurs : Bird, Henry (14x), Brodie, Hugh (10x), Keusch, Horst (6x), Roynet, Sylvie (6x), Thorold, Edmund (5x), Heinola, Kari P. (5x), Soukupova, Teresa (5x), Moryson, Adrian (5x)
4.Be2 — 14.9% (230 parties)
Ambassadeurs : Bester, Kazimierz (3x), Znosko-Borovsky, Eugene (2x), Troianescu, Octav (2x), Kagan, Shimon (2x), Heinrich, Ferenc (2x), Chaney, Ronald L (2x), Godois, Jorge de Oliveira (2x), Proelss, Walter (2x)
4.d4 — 12.1% (186 parties)
Ambassadeurs : Antusch, Ingrid (8x), Kasanicky, Richard (3x), Costa Trave, Jaume (3x), Schwan, Wilhelm (2x), Fahrni, Hans (2x), Markovic, Gordana NN (2x), Josquin, Rene (2x), Mraz, Stefan (2x)
4.c4 — 1.9% (29 parties)
Ambassadeurs : Johnsen, Kjell Hakon (2x), Hovlandsvag, Olav (2x), Akkersdijk, Erik (2x), Reilly, Harry (2x), Smolij, Josef (1x), Coyne, Jean-claude (1x), Hey, Alex (1x), Mahlzahn (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.b3
4.Be2
4.d4
4.c4
<1800
152
63%
18%
11%
1%
1800-2200
654
67%
15%
13%
2%
2200-2600
74
72%
7%
19%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.b3
4.Be2
4.d4
4.c4
1840s
1
100%
—
—
—
1850s
2
100%
—
—
—
1870s
3
67%
33%
—
—
1880s
27
93%
—
—
—
1890s
14
79%
7%
—
—
1900s
9
44%
22%
33%
—
1910s
8
88%
—
—
—
1920s
9
78%
11%
—
—
1930s
10
80%
20%
—
—
1940s
4
50%
—
25%
—
1950s
10
90%
—
—
10%
1960s
13
77%
23%
—
—
1970s
18
67%
28%
6%
—
1980s
56
70%
4%
16%
4%
1990s
314
66%
14%
13%
2%
2000s
544
64%
16%
12%
2%
2010s
450
65%
17%
13%
2%
2020s
48
69%
15%
15%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.b3
65%
69%
▲ +3.6%
4.Be2
17%
15%
▼ -2.1%
4.d4
13%
15%
▲ +1.7%
4.c4
2%
0%
▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Steinitz, Wilhelm — 1 partie
Parties historiques
4.b3 — 66.3% (1021 parties)
1849 — Williams, Elijah J vs Buckle, Henry — 0-1 — London ENG 1852 — Williams, Elijah J vs Harrwitz, Daniel — 0-1 — London ENG 1852 — Emma Iniya Williams R vs Harrwitz, Daniel — 0-1 — London ENG 1871 — Wisker, John vs Rosenthal, Samuel — 1/2-1/2 — London m 1873 — Bird, Henry vs Paulsen, Louis — 0-1 — Vienna AUT
4.Be2 — 14.9% (230 parties)
1875 — Potter, William N vs Zukertort, Johannes — 1/2-1/2 — London ENG 1891 — Kvicala, Jan vs Kotrc, Josef — 0-1 — Prague CZE 1904 — Shiffers vs Znosko-Borovsky, Eugene — 1-0 — St Petersburg RUS 1904 — Schiffers, Emanuel vs Znosko-Borovsky, Eugene — 1-0 — St Petersburg RUS 1920 — Schropp, A. vs Ehms B — 0-1 — Berlin GER
4.d4 — 12.1% (186 parties)
1905 — Schwan, Wilhelm vs Fahrni, Hans — 1/2-1/2 — ? 1905 — Mortimer, James vs Conde, Adrian G — 1/2-1/2 — ? 1905 — Schwan, Wilhelm vs Fahrni, Hans — 1/2-1/2 — Barmen GER 1941 — Kairzhanova, Assel vs Bohmer, Emile — 1-0 — GER 1972 — Moore, James vs Levine, Seth — 0-1 — Ventura
4.c4 — 1.9% (29 parties)
1956 — Smolij, Josef vs Coyne, Jean-claude — 1-0 — Montreal CAN 1983 — Eberth, Zoltan Bela vs Kovacs, Egon — 1-0 — Debrecen ch jr 1989 — Hey, Alex vs Mahlzahn — 1/2-1/2 — corr DDR 1993 — Johnsen, Kjell Hakon vs Hovlandsvag, Olav — 1-0 — Vadso 1993 — Winkler, Walter vs Denecke, Alfred — 1-0 — Fuessen
1852 — Williams, Elijah J vs Harrwitz, Daniel — 0-1 — London ENG
1852 — Emma Iniya Williams R vs Harrwitz, Daniel — 0-1 — London ENG
1871 — Wisker, John vs Rosenthal, Samuel — 1/2-1/2 — London m
1873 — Bird, Henry vs Paulsen, Louis — 0-1 — Vienna AUT
1891 — Kvicala, Jan vs Kotrc, Josef — 0-1 — Prague CZE
1904 — Shiffers vs Znosko-Borovsky, Eugene — 1-0 — St Petersburg RUS
1904 — Schiffers, Emanuel vs Znosko-Borovsky, Eugene — 1-0 — St Petersburg RUS
1920 — Schropp, A. vs Ehms B — 0-1 — Berlin GER
1905 — Mortimer, James vs Conde, Adrian G — 1/2-1/2 — ?
1905 — Schwan, Wilhelm vs Fahrni, Hans — 1/2-1/2 — Barmen GER
1941 — Kairzhanova, Assel vs Bohmer, Emile — 1-0 — GER
1972 — Moore, James vs Levine, Seth — 0-1 — Ventura
1983 — Eberth, Zoltan Bela vs Kovacs, Egon — 1-0 — Debrecen ch jr
1989 — Hey, Alex vs Mahlzahn — 1/2-1/2 — corr DDR
1993 — Johnsen, Kjell Hakon vs Hovlandsvag, Olav — 1-0 — Vadso
1993 — Winkler, Walter vs Denecke, Alfred — 1-0 — Fuessen