Ambassadeurs : Pihlajasalo, Hannu (6x), Vass, Lajos (6x), Afek, Yochanan (6x), Iglesias Leon, Francisco Javier (6x), Kohut, Anna (5x), Bogdea, Daniel-Vasile (3x), Alterman, Boris (3x), Tolstikh, Nikolay (3x)
4…d6 — 28.7% (796 parties)
Ambassadeurs : Koenig, Michael (5x), Delaire, Eric (4x), Urban, Milos (4x), Lehtosaari, Kalevi (4x), Breitenstein, Erich (3x), Kobus, Sebastian (3x), Blackstone, John (2x), Blinn, Jonas (2x)
4…Nc6 — 17.0% (473 parties)
Ambassadeurs : Savchenko, Oleksey (4x), Gabbara, Faris F (3x), Snorek, Milan (3x), Kalinovsky, Peter (2x), Platz, Cyril (2x), Cruz Lester (2x), Moody, David W (2x), Kresovic, Velimir (2x)
4…Bxc3 — 9.5% (265 parties)
Ambassadeurs : Ayazmali, Gizem (4x), Mittelstaedt, Gottfried (2x), Raetsky, Alexander (2x), Seifert, Henryk (2x), Rybin, Jan (2x), Aarav Dengla (2x), Krstic, Milos M (2x), Morel, Fernand (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…O-O
4…d6
4…Nc6
4…Bxc3
<1800
337
35%
27%
18%
15%
1800-2200
1267
44%
29%
18%
7%
2200-2600
396
51%
30%
10%
9%
2600+
6
50%
33%
—
17%
Évolution par décennie (% des parties)
Décennie
N parties
4…O-O
4…d6
4…Nc6
4…Bxc3
1950s
12
50%
8%
42%
—
1960s
15
33%
40%
20%
7%
1970s
30
47%
37%
10%
7%
1980s
103
46%
22%
26%
3%
1990s
657
47%
28%
17%
7%
2000s
1005
41%
30%
17%
9%
2010s
764
42%
28%
17%
10%
2020s
190
38%
29%
12%
19%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…O-O
42%
38%
▼ -4.3%
4…d6
28%
29%
▲ +1.2%
4…Nc6
17%
12%
▼ -5.6%
4…Bxc3
10%
19%
▲ +9.0%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 1 partie
Parties historiques
4…O-O — 42.8% (1188 parties)
1950 — Rellstab, Ludwig vs Vidmar, Milan Sr — 1-0 — Bled SLO 1951 — Prins, Lodewijk vs Fox, Maurice — 0-1 — Montreal CAN 1956 — Fichtl, Jiri vs Betak Miroslav — 1-0 — Podebrady CZE 1956 — Araiza Munoz, Jose Joaquin vs Gross, Henry — 0-1 — Oklahoma City, OK USA 1959 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal ch
4…d6 — 28.7% (796 parties)
1953 — Steiner, Herman vs Gross, Henry — 1-0 — California 1961 — Blackstone, John vs Huenke, Carl — 1-0 — No. CA 1964 — Blackstone, John vs Turner, Lauren — 1-0 — No. CA 1965 — Nielsen, Verner vs Laursen, Lau — 1-0 — ? 1967 — Drimer, Dolfi vs Nevrakis, Mihail — 1-0 — Sofia BUL
4…Nc6 — 17.0% (473 parties)
1956 — Platz, Cyril vs Cruz Lester — 1-0 — New England 1956 — Platz, Cyril vs Cruz Lester — 1-0 — Providence, Rhode Island 1957 — Horowitz, Albert Israel vs Gross, Henry — 1/2-1/2 — San Francisco, CA USA 1959 — Leonhardt, Wolfgang vs Kalinovsky, Peter — 1/2-1/2 — Sydney AUS 1959 — Tymoshenko, Peter vs Kalinovsky, Peter — 0-1 — Sydney AUS
4…Bxc3 — 9.5% (265 parties)
1962 — Morel, Fernand vs Evans, Wilfred — 1-0 — Whitby 1970 — Davies, Christopher vs Franklin Muiruri Junior — 1-0 — Swansea WLS 1978 — Ahn, Samuel Y vs Duchatelle, Gautier — 1-0 — Arizona 1988 — Johansson, Lennart B vs Riiga, Aksel — 1-0 — ? 1989 — Celestini, Mauro vs Colabrese, Cary — 0-1 — ?
1951 — Prins, Lodewijk vs Fox, Maurice — 0-1 — Montreal CAN
1956 — Fichtl, Jiri vs Betak Miroslav — 1-0 — Podebrady CZE
1956 — Araiza Munoz, Jose Joaquin vs Gross, Henry — 0-1 — Oklahoma City, OK USA
1959 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal ch
1961 — Blackstone, John vs Huenke, Carl — 1-0 — No. CA
1964 — Blackstone, John vs Turner, Lauren — 1-0 — No. CA
1965 — Nielsen, Verner vs Laursen, Lau — 1-0 — ?
1967 — Drimer, Dolfi vs Nevrakis, Mihail — 1-0 — Sofia BUL
1956 — Platz, Cyril vs Cruz Lester — 1-0 — Providence, Rhode Island
1957 — Horowitz, Albert Israel vs Gross, Henry — 1/2-1/2 — San Francisco, CA USA
1959 — Leonhardt, Wolfgang vs Kalinovsky, Peter — 1/2-1/2 — Sydney AUS
1959 — Tymoshenko, Peter vs Kalinovsky, Peter — 0-1 — Sydney AUS
1970 — Davies, Christopher vs Franklin Muiruri Junior — 1-0 — Swansea WLS
1978 — Ahn, Samuel Y vs Duchatelle, Gautier — 1-0 — Arizona
1988 — Johansson, Lennart B vs Riiga, Aksel — 1-0 — ?
1989 — Celestini, Mauro vs Colabrese, Cary — 0-1 — ?