Ambassadeurs : Ackermann, Hans Werner (3x), Westerinen, Heikki M.J. (3x), Lau, Ralf (2x), Ramos Fernandez, Pedro (2x), Huisl, Wolfgang (2x), Nonnenmacher, Eberhard, Dr. (2x), Jongsma, Alexander (1x), Ciric, Dimitrije (1x)
4.Bc4 — 4.9% (150 parties)
Ambassadeurs : Ogden, Stephen (2x), Sydor, Andrzej (1x), Malich, Burkhard, Dr. (1x), Boudalakis, Filippos (1x), Dalschaert, Didier (1x), Grunwedl Herzog, Alexa (1x), Hutchings, Stuart J (1x), Zissis (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.d4
4.g3
4.Bb5+
4.Bc4
<1800
82
56%
4%
11%
12%
1800-2200
650
73%
11%
8%
4%
2200-2600
1529
80%
14%
4%
1%
2600+
43
84%
14%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.d4
4.g3
4.Bb5+
4.Bc4
1890s
1
100%
—
—
—
1920s
5
40%
60%
—
—
1930s
15
67%
7%
—
—
1940s
9
100%
—
—
—
1950s
8
100%
—
—
—
1960s
29
45%
41%
3%
3%
1970s
173
78%
14%
2%
1%
1980s
353
77%
14%
5%
1%
1990s
775
71%
11%
6%
6%
2000s
920
70%
10%
9%
6%
2010s
653
70%
9%
8%
5%
2020s
91
69%
11%
10%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.d4
70%
69%
▼ -0.6%
4.g3
9%
11%
▲ +1.8%
4.Bb5+
8%
10%
▲ +2.2%
4.Bc4
5%
4%
▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties Smyslov, Vladimir — 2 parties Alekhine, Alexander — 1 partie Lasker, Emanuel — 1 partie Kasparov, Garry — 1 partie Karpov, Anatoly — 1 partie Botvinnik, Mikhail — 1 partie Anand, Viswanathan — 1 partie
Parties historiques
4.d4 — 71.4% (2166 parties)
1890 — Rudge, Mary vs Gorham, Ellen Elizabeth — 1-0 — Cambridge 1925 — Greenhalgh, William Rawson vs Rutherford, Vickerman Henzell — 0-1 — Stratford-upon-Avon 1928 — ? vs Takacs, Sandor — 0-1 — Vienna AUT 1932 — Wagner, Heinrich vs Reinhardt, Heinrich — 1/2-1/2 — Nt Hamburg-Altona GER 1932 — Taube, Herbert vs Reinhardt, Heinrich — 1-0 — Hamburg-Altona GER
4.g3 — 11.3% (342 parties)
1925 — Ilyin Zhenevsky, Alexander vs Lasker, Emanuel — 0-1 — Moscow RUS 1926 — Tartakower, Savielly vs Kmoch, Hans — 0-1 — Budapest Budapest HUN 1926 — Tartakower, Savielly vs Kmoch, Hans — 0-1 — Budapest HUN 1934 — Bernstein, Olivia vs Bogoljubow, Efim — 1/2-1/2 — Zurich SUI 1960 — Haygarth, Michael J vs Bialas, Wolfram — 1/2-1/2 — Leipzig GER
4.Bb5+ — 7.1% (214 parties)
1968 — Jongsma, Alexander vs Ciric, Dimitrije — 0-1 — Amsterdam NED 1971 — Siaperas, Triantafyllos vs Kovacevic, Vlatko — 0-1 — Liberation tourn 1975 — Murray, Frankie vs Monkhouse, Neale — 1-0 — Saint John CAN 1979 — Bichsel, Walter vs Cordes, Hans-Joerg, Dr. — 1-0 — Bern SUI 1980 — Hug, Werner vs Helmers, Knut Joran — 1/2-1/2 — La Valetta
4.Bc4 — 4.9% (150 parties)
1969 — Sydor, Andrzej vs Malich, Burkhard, Dr. — 0-1 — Zinnowitz GER 1973 — Zissis vs Ajma Loko Sykes — 1-0 — Michigan 1980 — Grunwedl Herzog, Alexa vs Hutchings, Stuart J — 1-0 — La Valetta 1985 — Boudalakis, Filippos vs Dalschaert, Didier — 0-1 — Benidorm 1986 — Comeau, L. vs Sommerfeld, Gilbert — 1-0 — Moose Jaw CAN
Smyslov, Vladimir — 2 parties
Alekhine, Alexander — 1 partie
Lasker, Emanuel — 1 partie
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
1925 — Greenhalgh, William Rawson vs Rutherford, Vickerman Henzell — 0-1 — Stratford-upon-Avon
1928 — ? vs Takacs, Sandor — 0-1 — Vienna AUT
1932 — Wagner, Heinrich vs Reinhardt, Heinrich — 1/2-1/2 — Nt Hamburg-Altona GER
1932 — Taube, Herbert vs Reinhardt, Heinrich — 1-0 — Hamburg-Altona GER
1926 — Tartakower, Savielly vs Kmoch, Hans — 0-1 — Budapest Budapest HUN
1926 — Tartakower, Savielly vs Kmoch, Hans — 0-1 — Budapest HUN
1934 — Bernstein, Olivia vs Bogoljubow, Efim — 1/2-1/2 — Zurich SUI
1960 — Haygarth, Michael J vs Bialas, Wolfram — 1/2-1/2 — Leipzig GER
1971 — Siaperas, Triantafyllos vs Kovacevic, Vlatko — 0-1 — Liberation tourn
1975 — Murray, Frankie vs Monkhouse, Neale — 1-0 — Saint John CAN
1979 — Bichsel, Walter vs Cordes, Hans-Joerg, Dr. — 1-0 — Bern SUI
1980 — Hug, Werner vs Helmers, Knut Joran — 1/2-1/2 — La Valetta
1973 — Zissis vs Ajma Loko Sykes — 1-0 — Michigan
1980 — Grunwedl Herzog, Alexa vs Hutchings, Stuart J — 1-0 — La Valetta
1985 — Boudalakis, Filippos vs Dalschaert, Didier — 0-1 — Benidorm
1986 — Comeau, L. vs Sommerfeld, Gilbert — 1-0 — Moose Jaw CAN