Ambassadeurs : Ree, Hans (5x), Alster, Ladislav (2x), Peev, Peicho (2x), Bousios, Hristos (2x), Ubilava, Elizbar (2x), Belke, Frank, Dr. (2x), Vistaneckis, Isakas (1x), Zagoriansky, Evgeny (1x)
7…c5 — 19.3% (60 parties)
Ambassadeurs : Peev, Peicho (2x), Dobrev, Nanko (2x), Lauber, Arnd (2x), Vaganian, Rafael A (2x), Bellon Lopez, Juan Manuel (2x), Serra Olives, Tomas (2x), Serper, Grigory (2x), Taimanov, Mark (1x)
7…Nbd7 — 12.5% (39 parties)
Ambassadeurs : Ornstein, Axel (2x), Lengyel, Levente (1x), Peev, Peicho (1x), Chaves Otero, Carlos Miguel (1x), Ubilava, Elizbar (1x), Vasiukov, Evgeni (1x), Mochalov, Evgeny V (1x), Gelfand, Boris (1x)
7…Ne4 — 9.6% (30 parties)
Ambassadeurs : Fox, Anthony (2x), Burmakin, Vladimir (2x), Uhlmann, Wolfgang (1x), Pietzsch, Wolfgang (1x), Taimanov, Mark (1x), Klovans, Janis (1x), Dake, Arthur William (1x), Zemgalis, Elmars (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…b6
7…c5
7…Nbd7
7…Ne4
<1800
11
36%
9%
36%
—
1800-2200
84
54%
13%
7%
7%
2200-2600
154
35%
23%
14%
12%
2600+
20
35%
25%
15%
5%
Évolution par décennie (% des parties)
Décennie
N parties
7…b6
7…c5
7…Nbd7
7…Ne4
1950s
5
60%
20%
—
20%
1960s
4
25%
25%
—
50%
1970s
9
44%
11%
11%
33%
1980s
38
45%
16%
24%
3%
1990s
49
33%
24%
12%
8%
2000s
80
39%
24%
9%
9%
2010s
101
48%
16%
12%
10%
2020s
25
32%
16%
16%
8%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…b6
48%
32%
▼ -15.5%
7…c5
16%
16%
+0.2%
7…Nbd7
12%
16%
▲ +4.1%
7…Ne4
10%
8%
▼ -1.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Parties historiques
7…b6 — 41.2% (128 parties)
1951 — Vistaneckis, Isakas vs Zagoriansky, Evgeny — 0-1 — Lvov UKR 1952 — Averbakh, Yuri L vs Kholmov, Ratmir D — 1-0 — Minsk BLR 1957 — Alster, Ladislav vs Drimer, Dolfi — 0-1 — Ploiesti 1968 — Bobotsov, Milko G vs Ciric, Dragoljub M — 0-1 — Wijk aan Zee NED 1970 — Alster, Ladislav vs Fershter, Anatoly B — 1-0 — Leningrad RUS
7…c5 — 19.3% (60 parties)
1950 — Borisenko, Georgy K vs Bondarevsky, Igor — 1/2-1/2 — Moskou ch-URS 1965 — Taimanov, Mark vs Bak, Istvan — 1-0 — Budapest HUN 1972 — Mengarini, Ariel vs Denker, Arnold S — 1/2-1/2 — US Open 1981 — Homer, P. vs Brasket, Curt J — 0-1 — Kanawha Valley 1983 — Petrosian, Aram vs Lerner, Andy — 1/2-1/2 — Moscow RUS
7…Nbd7 — 12.5% (39 parties)
1972 — Goldsmith, Alan D vs Hanks, John — 1-0 — Melbourne AUS 1981 — Peev, Peicho vs Chaves Otero, Carlos Miguel — 1-0 — Luanda 1982 — Ornstein, Axel vs Lengyel, Levente — 1/2-1/2 — Eksjo SWE 1982 — Ubilava, Elizbar vs Vasiukov, Evgeni — 0-1 — Telavi 1982 — Ree, Hans vs Beliavsky, Alexander G — 1-0 — Luzern olm
7…Ne4 — 9.6% (30 parties)
1953 — Dake, Arthur William vs Zemgalis, Elmars — 1/2-1/2 — Centralia 1963 — Taimanov, Mark vs Klovans, Janis — 1-0 — Almaty 1966 — Uhlmann, Wolfgang vs Pietzsch, Wolfgang — 1/2-1/2 — Zinnowitz Zinnowitz GER 1977 — Peev, Peicho vs Lanc, Alois — 1/2-1/2 — Balashiha 1978 — Miles, Anthony J vs Benko, Pal — 1/2-1/2 — Lone Pine open
1952 — Averbakh, Yuri L vs Kholmov, Ratmir D — 1-0 — Minsk BLR
1957 — Alster, Ladislav vs Drimer, Dolfi — 0-1 — Ploiesti
1968 — Bobotsov, Milko G vs Ciric, Dragoljub M — 0-1 — Wijk aan Zee NED
1970 — Alster, Ladislav vs Fershter, Anatoly B — 1-0 — Leningrad RUS
1965 — Taimanov, Mark vs Bak, Istvan — 1-0 — Budapest HUN
1972 — Mengarini, Ariel vs Denker, Arnold S — 1/2-1/2 — US Open
1981 — Homer, P. vs Brasket, Curt J — 0-1 — Kanawha Valley
1983 — Petrosian, Aram vs Lerner, Andy — 1/2-1/2 — Moscow RUS
1981 — Peev, Peicho vs Chaves Otero, Carlos Miguel — 1-0 — Luanda
1982 — Ornstein, Axel vs Lengyel, Levente — 1/2-1/2 — Eksjo SWE
1982 — Ubilava, Elizbar vs Vasiukov, Evgeni — 0-1 — Telavi
1982 — Ree, Hans vs Beliavsky, Alexander G — 1-0 — Luzern olm
1963 — Taimanov, Mark vs Klovans, Janis — 1-0 — Almaty
1966 — Uhlmann, Wolfgang vs Pietzsch, Wolfgang — 1/2-1/2 — Zinnowitz Zinnowitz GER
1977 — Peev, Peicho vs Lanc, Alois — 1/2-1/2 — Balashiha
1978 — Miles, Anthony J vs Benko, Pal — 1/2-1/2 — Lone Pine open