Ambassadeurs : Miezis, Normunds (98x), Rakhmanov, Aleksandr (9x), Van Wyk, Joseph (8x), Kanep, Meelis (7x), Rutter, Blair A (6x), Kruimer, H J (5x), Zerebiec, Maurycy (5x), Holsapple, Boyd (4x)
2…b6 — 4.1% (252 parties)
Ambassadeurs : Chetverik, Maxim (3x), Nielsen, Jan (2x), Nielsen, Steen (SUI) (2x), Dietrich, Frank (2x), Gjuran, Denis (2x), Flear, Glenn C (2x), Lengyel, Laszlo (2x), Wilson, Alexandra (2x)
2…c6 — 3.5% (217 parties)
Ambassadeurs : ? (3x), Hemmer, Anne Fleur (2x), Lueth, Knud (2x), Gipslis, Aivars (1x), Mikenas, Vladas (1x), Berry, Jonathan (1x), Bousios, Hristos (1x), Skoumpourdis (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
2…d5
2…c5
2…b6
2…c6
<1800
636
54%
22%
4%
10%
1800-2200
3020
63%
26%
4%
3%
2200-2600
1462
70%
25%
3%
0%
2600+
39
74%
26%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
2…d5
2…c5
2…b6
2…c6
1950s
7
71%
29%
—
—
1960s
29
45%
45%
—
3%
1970s
38
53%
32%
3%
11%
1980s
142
58%
30%
6%
2%
1990s
1108
56%
28%
4%
4%
2000s
1865
61%
24%
5%
4%
2010s
2090
63%
24%
4%
3%
2020s
867
67%
23%
3%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
2…d5
63%
67%
▲ +4.0%
2…c5
24%
23%
▼ -1.0%
2…b6
4%
3%
▼ -1.3%
2…c6
3%
3%
-0.3%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 1 partie
Parties historiques
2…d5 — 61.6% (3786 parties)
1950 — Novak, Zbynek vs Leitner, Federico — 0-1 — Chocen 1953 — John, Alexander vs Malcolm David — 0-1 — National Chess Centre, London 1956 — Levin, Eugene vs Foley, Donald — 0-1 — Barbera Santa CA 1958 — Campomanes, Florencio vs Bertholdt, Dieter — 0-1 — Munich GER 1959 — Eisinger, Max Jr vs Mandel, Walter — 1-0 — Nuerenberg GER
2…c5 — 24.9% (1528 parties)
1950 — Grob, Henry vs Castaldi, Vincenzo — 0-1 — Belgrade SRB 1956 — Rinder, Elfriede vs Van der Veen, Jan — 1-0 — Amsterdam Damen-T 1960 — Dominguez, Cristobal vs Emma, Jaime — 1/2-1/2 — Buenos Aires ch-ARG 1962 — Stenzel, Erbo vs Martins, Ernesto — 1-0 — Campinas 1962 — Blackstone, John vs Moritz, Hartmut — 1-0 — No. CA
2…b6 — 4.1% (252 parties)
1978 — Szpakowska, Aleksandra vs Dulias, J. — 1-0 — Poland ch30 wmn 1981 — Zunker, Reinhard, Dr. vs Schlemermeyer, Wilhelm — 0-1 — Duitsland tt 1984 — Needham, Teresa vs Lalic, Susan K — 1-0 — ? 1984 — Chiluba Lungu vs Darbro, Donald E — 0-1 — E Detroit Motor City op 1985 — Nielsen, Jan vs Nielsen, Poul Erik — 1-0 — Copenhagen DEN
2…c6 — 3.5% (217 parties)
1961 — Gipslis, Aivars vs Mikenas, Vladas — 0-1 — ? 1971 — Nowarra, Waltraud vs Helm, Irmgard — 1/2-1/2 — Strasbourg ch20-DDR 1976 — Bousios, Hristos vs Skoumpourdis — 0-1 — ? 1977 — Berry, Jonathan vs ? — 1-0 — Ottawa CAN 1979 — Barges, Lucas vs ? — 1-0 — Scotland
1953 — John, Alexander vs Malcolm David — 0-1 — National Chess Centre, London
1956 — Levin, Eugene vs Foley, Donald — 0-1 — Barbera Santa CA
1958 — Campomanes, Florencio vs Bertholdt, Dieter — 0-1 — Munich GER
1959 — Eisinger, Max Jr vs Mandel, Walter — 1-0 — Nuerenberg GER
1956 — Rinder, Elfriede vs Van der Veen, Jan — 1-0 — Amsterdam Damen-T
1960 — Dominguez, Cristobal vs Emma, Jaime — 1/2-1/2 — Buenos Aires ch-ARG
1962 — Stenzel, Erbo vs Martins, Ernesto — 1-0 — Campinas
1962 — Blackstone, John vs Moritz, Hartmut — 1-0 — No. CA
1981 — Zunker, Reinhard, Dr. vs Schlemermeyer, Wilhelm — 0-1 — Duitsland tt
1984 — Needham, Teresa vs Lalic, Susan K — 1-0 — ?
1984 — Chiluba Lungu vs Darbro, Donald E — 0-1 — E Detroit Motor City op
1985 — Nielsen, Jan vs Nielsen, Poul Erik — 1-0 — Copenhagen DEN
1971 — Nowarra, Waltraud vs Helm, Irmgard — 1/2-1/2 — Strasbourg ch20-DDR
1976 — Bousios, Hristos vs Skoumpourdis — 0-1 — ?
1977 — Berry, Jonathan vs ? — 1-0 — Ottawa CAN
1979 — Barges, Lucas vs ? — 1-0 — Scotland