Ambassadeurs : Balta, Mihai Victor (4x), Pelikán, Jiří (3x), Marten, Gero (3x), Smirnov, Ivan P (3x), Smith, Lynda (3x), Goldenberg, Edgardo (2x), Pelikan, Jorge (2x), Reyes, Juan (2x)
8…Qc7 — 24.5% (360 parties)
Ambassadeurs : Nilsson, Zandor (4x), Gual Pascual, Antonio (4x), Baldy, Philippe (2x), Schwekendiek, Ulrich (2x), Hemmert, Michael (2x), Lokvenc, Josef (1x), Hort, Vlastimil (1x), Zajic, Jiri (1x)
8…Qe8 — 14.6% (215 parties)
Ambassadeurs : Lebel-Arias, Julia (2x), Doda, Zbigniew (1x), Weiss, Berthold (1x), Heim, Sverre (1x), Valiente, Cristobal (1x), Chaves, Jussara (1x), Heim, Bernhard (1x), Seils, Gudula (1x)
8…Kh8 — 5.1% (75 parties)
Ambassadeurs : Mecking, Henrique (3x), Botvinnik, Mikhail (3x), Olafsson, Fridrik (2x), Micka, Jaroslav (2x), Beliavsky, Alexander G (2x), Yakir, Liubov (1x), Skegina, Klaara (1x), Mecking vs Botvinnik (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…Na6
8…Qc7
8…Qe8
8…Kh8
<1800
83
39%
23%
22%
4%
1800-2200
753
42%
24%
18%
3%
2200-2600
415
54%
22%
9%
5%
2600+
13
92%
—
—
8%
Évolution par décennie (% des parties)
Décennie
N parties
8…Na6
8…Qc7
8…Qe8
8…Kh8
1950s
15
27%
40%
—
20%
1960s
35
29%
40%
3%
20%
1970s
65
25%
46%
2%
11%
1980s
63
16%
51%
6%
14%
1990s
215
38%
24%
15%
8%
2000s
320
35%
26%
18%
4%
2010s
577
47%
20%
18%
3%
2020s
180
71%
16%
9%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…Na6
47%
71%
▲ +23.2%
8…Qc7
20%
16%
▼ -4.4%
8…Qe8
18%
9%
▼ -8.8%
8…Kh8
3%
2%
▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 3 parties Gukesh D — 2 parties Carlsen, Magnus — 1 partie Ju, Wenjun — 1 partie
Parties historiques
8…Na6 — 43.1% (634 parties)
1955 — Lisitsin, Georgy vs Lutikov, Anatoly S — 0-1 — URS-ch sf Moscow RUS 1956 — Zamkovskaya, Violetta Aleks vs Borisenko, Georgy K — 1/2-1/2 — Kharkov UKR 1956 — Averbakh, Yuri L vs Khasin, Abram — 1-0 — Leningrad ch-URS 1959 — Beninson, Dan vs Pelikan, Jorge — 1-0 — Quilmes 1960 — Goldenberg, Edgardo vs Pelikán, Jiří — 1-0 — Buenos Aires ch-ARG
8…Qc7 — 24.5% (360 parties)
1953 — Fuderer, Andrija vs Dimc, Dragutin — 1/2-1/2 — Zagreb CRO 1954 — Carvalho, Flavio vs Munoz Agullo, Jose Francisco — 1/2-1/2 — Montevideo URU 1956 — Dolezal, Jiri vs Alster, Ladislav — 1-0 — Podebrady CZE 1957 — Bates, Richard A vs Jongsma, Alexander — 0-1 — Toronto CAN 1958 — Keller, Dieter vs Nilsson, Zandor — 1/2-1/2 — Munich GER
8…Qe8 — 14.6% (215 parties)
1960 — Doda, Zbigniew vs Weiss, Berthold — 1/2-1/2 — ? 1976 — Sandahl, Jan vs Lofgren, John — 1-0 — Tastrup 1982 — Seils, Gudula vs Bade, Heidrun — 1-0 — Salzwedel 1988 — Heim, Sverre vs Lebel-Arias, Julia — 0-1 — Dortmund GER 1988 — Valiente, Cristobal vs Chaves, Jussara — 1-0 — ?
8…Kh8 — 5.1% (75 parties)
1957 — Johansson, Ingi vs Palmason, Gudmundur — 1-0 — Reykjavik ISL 1959 — Yakir, Liubov vs Skegina, Klaara — 1-0 — Moscow RUS 1959 — OBrien, Erik Michael vs Wang, Arthur D — 1-0 — Daly City 1963 — Brzozka, Stefan vs Bronstein, David I — 0-1 — ch-Soviet Union 1963 — Shestoperov, Aleksej vs Vasiukov, Evgeni — 1/2-1/2 — Moscow tt
Gukesh D — 2 parties
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
1956 — Zamkovskaya, Violetta Aleks vs Borisenko, Georgy K — 1/2-1/2 — Kharkov UKR
1956 — Averbakh, Yuri L vs Khasin, Abram — 1-0 — Leningrad ch-URS
1959 — Beninson, Dan vs Pelikan, Jorge — 1-0 — Quilmes
1960 — Goldenberg, Edgardo vs Pelikán, Jiří — 1-0 — Buenos Aires ch-ARG
1954 — Carvalho, Flavio vs Munoz Agullo, Jose Francisco — 1/2-1/2 — Montevideo URU
1956 — Dolezal, Jiri vs Alster, Ladislav — 1-0 — Podebrady CZE
1957 — Bates, Richard A vs Jongsma, Alexander — 0-1 — Toronto CAN
1958 — Keller, Dieter vs Nilsson, Zandor — 1/2-1/2 — Munich GER
1976 — Sandahl, Jan vs Lofgren, John — 1-0 — Tastrup
1982 — Seils, Gudula vs Bade, Heidrun — 1-0 — Salzwedel
1988 — Heim, Sverre vs Lebel-Arias, Julia — 0-1 — Dortmund GER
1988 — Valiente, Cristobal vs Chaves, Jussara — 1-0 — ?
1959 — Yakir, Liubov vs Skegina, Klaara — 1-0 — Moscow RUS
1959 — OBrien, Erik Michael vs Wang, Arthur D — 1-0 — Daly City
1963 — Brzozka, Stefan vs Bronstein, David I — 0-1 — ch-Soviet Union
1963 — Shestoperov, Aleksej vs Vasiukov, Evgeni — 1/2-1/2 — Moscow tt