Ambassadeurs : Socko, Monika (12x), Orsag, Milan (8x), Westerinen, Heikki M.J. (7x), Bogdanovich, Grigory (7x), Giffard, Nicolas (6x), Wang, Annie (5x), Bykovtsev, Agata (5x), Haik, Aldo (4x)
5…Nbd7 — 11.9% (536 parties)
Ambassadeurs : Petrusic, Toni (4x), Pachman, Ludek (3x), ? (3x), Toth, Gergely (3x), Szymczak, Zbigniew (2x), Brueggemann, Bernd (2x), Titorenko, Natalia I (2x), Toth-Goczo, Melinda (2x)
5…c6 — 4.5% (202 parties)
Ambassadeurs : Hug, Werner (3x), Pilaj, Herwig (3x), Zueger, Beat (2x), Odesskij, Ilia (2x), Tabernig, Bernhard (2x), Hassenrueck, Helmut (2x), Andersen, Jackie (2x), Lechtynsky, Jiri (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
5…O-O
5…h6
5…Nbd7
5…c6
<1800
212
48%
24%
17%
3%
1800-2200
1523
47%
29%
15%
5%
2200-2600
1608
41%
44%
8%
5%
2600+
29
14%
72%
7%
—
Évolution par décennie (% des parties)
Décennie
N parties
5…O-O
5…h6
5…Nbd7
5…c6
1920s
3
—
—
33%
—
1930s
1
100%
—
—
—
1950s
13
46%
15%
31%
—
1960s
31
19%
74%
—
3%
1970s
91
41%
41%
12%
2%
1980s
163
44%
33%
13%
9%
1990s
992
53%
25%
11%
5%
2000s
1484
51%
29%
12%
4%
2010s
1408
43%
35%
12%
5%
2020s
312
41%
38%
9%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
5…O-O
43%
41%
▼ -2.1%
5…h6
35%
38%
▲ +2.9%
5…Nbd7
12%
9%
▼ -3.3%
5…c6
5%
4%
▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 4 parties Ding, Liren — 2 parties Botvinnik, Mikhail — 1 partie Tal, Mikhail — 1 partie
Parties historiques
5…O-O — 47.4% (2130 parties)
1937 — Goldberg, Adam W vs Saarela — 1-0 — Los Angeles, CA USA 1953 — Szily, Jozsef vs Borloy, Karoly — 1-0 — Budapest HUN 1954 — Nievergelt, Erwin vs Walther, Edgar — 1-0 — Zuerich Zurich SUI 1955 — Balaklava vs Marshall Biruzo — 0-1 — Altshuler 1956 — Pritkova vs Sharova, Alexandra — 1-0 — Moscow RUS
5…h6 — 31.3% (1408 parties)
1958 — Penrose, Justin vs Barden, Leonard — 1-0 — Londen m ch-BCF 1959 — Smyslov, Vladimir vs Petrosian, Tigran A. — 1/2-1/2 — Bled/Zagreb/Belgrade 1960 — Pachman, Ludek vs Attard, Wilfred — 1/2-1/2 — Madrid ESP 1960 — Alster, Ladislav vs Cucka, Josef — 1-0 — Ostrava CZE 1962 — Clarke, Peter vs Duraku, Emin — 0-1 — Varna BUL
5…Nbd7 — 11.9% (536 parties)
1923 — Piccardt, CH. vs Oskam, Gerard — 1-0 — NED 1952 — Benko, Pal vs Troianescu, Octav — 0-1 — Budapest HUN 1955 — Vaitonis, Povilas vs Jursevskis Miervaldis — 1-0 — Ottawa CAN 1957 — Pachman, Ludek vs Durão, Joaquim Manuel — 1-0 — Dublin IRL 1957 — Pachman, Ludek vs Durao O — 1-0 — Dublin zt
5…c6 — 4.5% (202 parties)
1968 — Gereben, Erno vs Bakker, Piet — 1/2-1/2 — Amsterdam NED 1972 — Erozbek, Akdogan vs Giam, Choo Kwee — 0-1 — Skopje MKD 1974 — Camara, Helder vs Cherem I — 1/2-1/2 — Nice FRA 1983 — Schussler, Harry vs Olsson Tomas — 1-0 — Sweden 1983 — Flear, Glenn C vs Zueger, Beat — 1/2-1/2 — Zug
Ding, Liren — 2 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
1953 — Szily, Jozsef vs Borloy, Karoly — 1-0 — Budapest HUN
1954 — Nievergelt, Erwin vs Walther, Edgar — 1-0 — Zuerich Zurich SUI
1955 — Balaklava vs Marshall Biruzo — 0-1 — Altshuler
1956 — Pritkova vs Sharova, Alexandra — 1-0 — Moscow RUS
1959 — Smyslov, Vladimir vs Petrosian, Tigran A. — 1/2-1/2 — Bled/Zagreb/Belgrade
1960 — Pachman, Ludek vs Attard, Wilfred — 1/2-1/2 — Madrid ESP
1960 — Alster, Ladislav vs Cucka, Josef — 1-0 — Ostrava CZE
1962 — Clarke, Peter vs Duraku, Emin — 0-1 — Varna BUL
1952 — Benko, Pal vs Troianescu, Octav — 0-1 — Budapest HUN
1955 — Vaitonis, Povilas vs Jursevskis Miervaldis — 1-0 — Ottawa CAN
1957 — Pachman, Ludek vs Durão, Joaquim Manuel — 1-0 — Dublin IRL
1957 — Pachman, Ludek vs Durao O — 1-0 — Dublin zt
1972 — Erozbek, Akdogan vs Giam, Choo Kwee — 0-1 — Skopje MKD
1974 — Camara, Helder vs Cherem I — 1/2-1/2 — Nice FRA
1983 — Schussler, Harry vs Olsson Tomas — 1-0 — Sweden
1983 — Flear, Glenn C vs Zueger, Beat — 1/2-1/2 — Zug