Ambassadeurs : Wittal, Werner (39x), Colle, Edgar (35x), Van Hooff, Ruud (31x), Kratochvíl, Václav (28x), Brousek, Jiri (26x), Nittel, Christian (20x), Zielinski, Sergej (19x), Koltanowski, George (18x)
Ambassadeurs : Vetter, Udo (12x), Nguyen, Duc Hoa (5x), Mona, Khaled (5x), Pillsbury, Harry (4x), Rubinstein, Akiba (4x), Salwe, Georg (4x), Le, Phu Nguyen Thao (4x), Nader, Mohamed (4x)
4…Nbd7 — 8.4% (1528 parties)
Ambassadeurs : Smiley, William R. (13x), Koltanowski, George (8x), Danner, Georg (6x), Hesselbarth, Karlheinz, Dr. (6x), Najdorf, Miguel (5x), Guimard, Carlos E (4x), Sterk, Karoly (4x), Werle, Jan (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…c5
4…Be7
4…Bd6
4…Nbd7
<1800
1473
51%
17%
14%
8%
1800-2200
8220
56%
15%
12%
9%
2200-2600
3214
60%
12%
11%
6%
2600+
85
42%
18%
15%
1%
Évolution par décennie (% des parties)
Décennie
N parties
4…c5
4…Be7
4…Bd6
4…Nbd7
1870s
3
67%
—
33%
—
1880s
38
45%
21%
32%
—
1890s
32
25%
12%
28%
19%
1900s
61
49%
8%
23%
15%
1910s
41
56%
7%
32%
2%
1920s
112
69%
7%
8%
9%
1930s
234
55%
14%
6%
21%
1940s
92
65%
5%
7%
14%
1950s
71
52%
11%
6%
18%
1960s
87
63%
13%
11%
7%
1970s
98
57%
19%
6%
13%
1980s
324
57%
17%
13%
7%
1990s
2305
58%
14%
12%
7%
2000s
5780
55%
14%
13%
10%
2010s
7219
56%
15%
13%
8%
2020s
1783
53%
15%
14%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…c5
56%
53%
▼ -3.8%
4…Be7
15%
15%
▲ +0.8%
4…Bd6
13%
14%
▲ +1.3%
4…Nbd7
8%
4%
▼ -4.1%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties Euwe, Max — 9 parties Kramnik, Vladimir — 8 parties Lasker, Emanuel — 7 parties Hou, Yifan — 3 parties Anand, Viswanathan — 2 parties Ju, Wenjun — 2 parties Carlsen, Magnus — 2 parties
Parties historiques
4…c5 — 55.9% (10226 parties)
1875 — Potter, William N vs Zukertort, Johannes — 1/2-1/2 — London ENG 1876 — Zukertort, Johannes vs MacDonnell, George — 1/2-1/2 — London ENG 1880 — Blackburne, Joseph vs Englisch, Berthold — 1/2-1/2 — Wiesbaden GER 1883 — Zukertort, Johannes vs Sellman, Alexander — 0-1 — Baltimore, MD USA 1885 — Bavoux M vs Basillac N de — 1/2-1/2 — ?
4…Be7 — 14.4% (2624 parties)
1883 — ZUKERTORT vs Blackburne, Joseph — 1-0 — London ENG 1883 — Zukertort, Johannes vs Blackburne, Joseph — 1-0 — London ENG 1884 — Zukertort, Johannes vs Buck Dunn Segui — 1/2-1/2 — New Orleans, LA USA 1887 — Burn, Amos vs Taubenhaus, Jean — 1-0 — Frankfurt GER 1887 — Metger, Johannes vs Berger, Jacob — 1/2-1/2 — Frankfurt GER
4…Bd6 — 12.9% (2363 parties)
1876 — Potter, William N vs Blackburne, Joseph — 0-1 — London ENG 1883 — Zukertort, Johannes vs Judd, Max — 1-0 — New York, NY USA 1883 — Zukertort, Johannes vs Judd, Max — 1-0 — Manhattan corr 1884 — Zukertort, Johannes vs Judd, Max — 1/2-1/2 — St. Louis, MO USA 1887 — Hookham H vs Charlick Henry — 1/2-1/2 — Adelaide AUS
4…Nbd7 — 8.4% (1528 parties)
1893 — Jasnogrodsky, Nicolai vs Lee, Francis J — 1-0 — New York, NY USA 1894 — Delmar, Eugene vs Hymes, Edward — 0-1 — New York, NY USA 1894 — Pillsbury, Harry vs Showalter, Jackson — 1/2-1/2 — Buffalo 1899 — Pillsbury, Harry vs ? — 1-0 — Toronto CAN 1899 — Blackburne, Joseph vs Lasker, Emanuel — 0-1 — London ENG
Euwe, Max — 9 parties
Kramnik, Vladimir — 8 parties
Lasker, Emanuel — 7 parties
Hou, Yifan — 3 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 2 parties
1876 — Zukertort, Johannes vs MacDonnell, George — 1/2-1/2 — London ENG
1880 — Blackburne, Joseph vs Englisch, Berthold — 1/2-1/2 — Wiesbaden GER
1883 — Zukertort, Johannes vs Sellman, Alexander — 0-1 — Baltimore, MD USA
1885 — Bavoux M vs Basillac N de — 1/2-1/2 — ?
1883 — Zukertort, Johannes vs Blackburne, Joseph — 1-0 — London ENG
1884 — Zukertort, Johannes vs Buck Dunn Segui — 1/2-1/2 — New Orleans, LA USA
1887 — Burn, Amos vs Taubenhaus, Jean — 1-0 — Frankfurt GER
1887 — Metger, Johannes vs Berger, Jacob — 1/2-1/2 — Frankfurt GER
1883 — Zukertort, Johannes vs Judd, Max — 1-0 — New York, NY USA
1883 — Zukertort, Johannes vs Judd, Max — 1-0 — Manhattan corr
1884 — Zukertort, Johannes vs Judd, Max — 1/2-1/2 — St. Louis, MO USA
1887 — Hookham H vs Charlick Henry — 1/2-1/2 — Adelaide AUS
1894 — Delmar, Eugene vs Hymes, Edward — 0-1 — New York, NY USA
1894 — Pillsbury, Harry vs Showalter, Jackson — 1/2-1/2 — Buffalo
1899 — Pillsbury, Harry vs ? — 1-0 — Toronto CAN
1899 — Blackburne, Joseph vs Lasker, Emanuel — 0-1 — London ENG