Ambassadeurs : Torre, Eugenio (6x), Hennings, Artur (4x), Lacrosse, Marc (4x), Abdulmanov, Eduard Nafikhovich (4x), Skvira, Ivan Mihhailovich (4x), Filin, Evgeny Konstantinov (4x), ? (3x), Tukmakov, Vladimir B (3x)
8…c5 — 14.2% (96 parties)
Ambassadeurs : Velikov, Petar (3x), Bagirov, Vladimir (2x), Agzamov, Georgy (2x), Cernousek, Lukas (2x), Manannikova, Lidiya Pavlovna (2x), Knezevic, Milorad (1x), Ferrantes Giovanni (1x), Abdi, Andreas (1x)
8…Nd5 — 7.7% (52 parties)
Ambassadeurs : Mnatsakanian, Eduard A (3x), Kakageldyev, Amanmurad (2x), Vukadinov, Milan (2x), Botvinnik, Mikhail (1x), Averbakh, Yuri L (1x), Ivkov, Borislav (1x), Knezevic, Milorad (1x), Panno, Oscar (1x)
8…Nbd7 — 3.1% (21 parties)
Ambassadeurs : Kupreichik, Viktor D (3x), Bagirov, Vladimir (3x), Varga, Peter (2x), Mikenas, Vladas (1x), Mikenas, Alius (1x), Mnacakanjan (1x), Mnatsakanian, Eduard A (1x), Jakobsen, Lars Veno (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…O-O
8…c5
8…Nd5
8…Nbd7
<1800
18
61%
28%
6%
—
1800-2200
214
64%
15%
12%
4%
2200-2600
315
72%
14%
5%
3%
2600+
24
88%
8%
4%
—
Évolution par décennie (% des parties)
Décennie
N parties
8…O-O
8…c5
8…Nd5
8…Nbd7
1950s
5
40%
40%
20%
—
1960s
19
47%
42%
5%
—
1970s
27
63%
7%
19%
11%
1980s
96
75%
10%
7%
2%
1990s
119
68%
18%
4%
3%
2000s
89
54%
25%
16%
1%
2010s
261
74%
10%
6%
4%
2020s
62
84%
8%
5%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…O-O
74%
84%
▲ +10.3%
8…c5
10%
8%
▼ -1.9%
8…Nd5
6%
5%
▼ -1.3%
8…Nbd7
4%
2%
▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 3 parties Botvinnik, Mikhail — 1 partie Tal, Mikhail — 1 partie Karpov, Anatoly — 1 partie
Parties historiques
8…O-O — 69.8% (473 parties)
1950 — Zielinski, Marek vs Evrard, Henri — 1/2-1/2 — cr ch FRA 1951 — Parr, Frank vs Evrard, Henri — 1/2-1/2 — ? 1967 — ? vs Bykov, Valery N. — 1-0 — Kiev UKR 1968 — Lengyel, Levente vs Hennings, Artur — 1/2-1/2 — Kecskemet HUN 1968 — Kailun vs Boehnisch, Manfred — 0-1 — Soviet Union
8…c5 — 14.2% (96 parties)
1950 — Ferrantes Giovanni vs Abdi, Andreas — 1-0 — ? 1954 — Marchand, Erich W vs Steinmeyer, Robert — 1-0 — New Orleans, LA USA 1967 — Barczay, Laszlo vs Kostro, Jerzy — 1/2-1/2 — Vrnjacka Banja SRB 1967 — Hadi, Adrian vs Hoad, Philip Charles — 1-0 — Oxford ch-BCF 1967 — Levin, Natan vs Bagirov, Vladimir — 1-0 — Kharkov ch-URS
8…Nd5 — 7.7% (52 parties)
1957 — Botvinnik, Mikhail vs Averbakh, Yuri L — 1-0 — Moscow RUS 1967 — Ivkov, Borislav vs Knezevic, Milorad — 1-0 — Kraljevo 1970 — Vukic, Milan vs Kupreichik, Viktor D — 0-1 — Sombor 1972 — Panno, Oscar vs Chemin, Vitorio — 1-0 — Sao Paulo BRA 1974 — Zaid, Leonid vs Kakageldyev, Amanmurad — 1-0 — Tbilisi GEO
8…Nbd7 — 3.1% (21 parties)
1970 — Bagirov, Vladimir vs Kupreichik, Viktor D — 0-1 — Kiev UKR 1973 — Mikenas, Vladas vs Kupreichik, Viktor D — 0-1 — ? 1973 — Mikenas, Alius vs Kupreichik, Viktor D — 0-1 — USSR 1982 — Bagirov, Vladimir vs Mnacakanjan — 1-0 — Erevan ARM 1982 — Bagirov, Vladimir vs Mnatsakanian, Eduard A — 1-0 — Erevan ARM
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
1951 — Parr, Frank vs Evrard, Henri — 1/2-1/2 — ?
1967 — ? vs Bykov, Valery N. — 1-0 — Kiev UKR
1968 — Lengyel, Levente vs Hennings, Artur — 1/2-1/2 — Kecskemet HUN
1968 — Kailun vs Boehnisch, Manfred — 0-1 — Soviet Union
1954 — Marchand, Erich W vs Steinmeyer, Robert — 1-0 — New Orleans, LA USA
1967 — Barczay, Laszlo vs Kostro, Jerzy — 1/2-1/2 — Vrnjacka Banja SRB
1967 — Hadi, Adrian vs Hoad, Philip Charles — 1-0 — Oxford ch-BCF
1967 — Levin, Natan vs Bagirov, Vladimir — 1-0 — Kharkov ch-URS
1967 — Ivkov, Borislav vs Knezevic, Milorad — 1-0 — Kraljevo
1970 — Vukic, Milan vs Kupreichik, Viktor D — 0-1 — Sombor
1972 — Panno, Oscar vs Chemin, Vitorio — 1-0 — Sao Paulo BRA
1974 — Zaid, Leonid vs Kakageldyev, Amanmurad — 1-0 — Tbilisi GEO
1973 — Mikenas, Vladas vs Kupreichik, Viktor D — 0-1 — ?
1973 — Mikenas, Alius vs Kupreichik, Viktor D — 0-1 — USSR
1982 — Bagirov, Vladimir vs Mnacakanjan — 1-0 — Erevan ARM
1982 — Bagirov, Vladimir vs Mnatsakanian, Eduard A — 1-0 — Erevan ARM