Ambassadeurs : Semmelroth, Heinz-Dieter (8x), Kalmar, Karoly (3x), Kaczmarek, Piotr (3x), Turk, Karlo (3x), Weber, Karlheinz (3x), Andres Francisco Jimenez Rodriguez (2x), Henley, Ron (2x), Raicevic, Vladimir (2x)
7…dxc4 — 35.0% (1552 parties)
Ambassadeurs : Korchnoi, Viktor (4x), Gerhardt, Peter-Michael (4x), Voiculescu, Costel (4x), Gomes, Marcos Antonio Natal (2x), Ionov, Sergey (2x), Laketic, Gojko (2x), German, Michael (2x), Luong, Minh Hue (2x)
7…h6 — 17.3% (767 parties)
Ambassadeurs : Gyongyosi, Peter Laszlo (3x), Nikolic, Ruza (2x), Jochelson, Henryka (2x), Ortiz, Israel (2x), Braun, Hagen (2x), Menshchikov, Vadim Evgenievich (2x), Zhao, Zong-Yuan (2x), Hu, Jack (2x)
7…b6 — 3.2% (140 parties)
Ambassadeurs : Black, Colin (1x), Paidousis, Aristidis (1x), Gibbs, Grantel (1x), Delgado, Rafael Bom Jesus (1x), Mason, Aaron (1x), Aldrich, Jeff (1x), Barsoba, Carlos (1x), Perillo, Carlos (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…O-O
7…dxc4
7…h6
7…b6
<1800
670
34%
37%
18%
5%
1800-2200
2132
39%
36%
17%
3%
2200-2600
606
48%
30%
18%
2%
2600+
12
75%
8%
17%
—
Évolution par décennie (% des parties)
Décennie
N parties
7…O-O
7…dxc4
7…h6
7…b6
1950s
13
31%
31%
31%
—
1960s
32
25%
47%
16%
6%
1970s
43
33%
44%
9%
2%
1980s
114
48%
29%
18%
3%
1990s
710
42%
34%
16%
3%
2000s
1536
39%
36%
16%
3%
2010s
1657
39%
35%
17%
3%
2020s
327
35%
29%
29%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…O-O
39%
35%
▼ -4.0%
7…dxc4
35%
29%
▼ -6.6%
7…h6
17%
29%
▲ +11.4%
7…b6
3%
5%
▲ +2.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties Ju, Wenjun — 1 partie
Parties historiques
7…O-O — 39.5% (1750 parties)
1952 — Gligorić, Svetozar vs Bozic, Aleksandar — 1-0 — Belgrade SRB 1954 — Tal, Mikhail vs Paradniek — 1-0 — LAT 1955 — Shestoperov, Aleksej vs Serzhanov, Daniil — 1-0 — USSR ch sf 1959 — Feldman, Steven vs Korsakov, Boris — 1/2-1/2 — Kiev UKR 1961 — Shishkin, Vladimir vs Novotelnov, Nikolai — 1-0 — Leningrad RUS
7…dxc4 — 35.0% (1552 parties)
1950 — Bobotsov, Milko G vs Filipov, Filip — 1-0 — Sofia BUL 1954 — Livshin, Iosif vs Salov, Sergej — 0-1 — ? 1955 — Szapiro, Grzegorz vs Luczynowicz, Waclaw — 1-0 — Poland ch13 1956 — Steinmeyer, Robert vs Gill, EH. — 1-0 — Oklahoma City, OK USA 1960 — Mendivil, Ismael vs Khaled, Mohsen — 0-1 — Leipzig GDR
7…h6 — 17.3% (767 parties)
1952 — Jones, Radre vs Turner, A W — 1-0 — Belfast IRL 1956 — Zobel, Leo vs Lax, Hendrich — 1/2-1/2 — Bratislava SVK 1959 — Nikolic, Ruza vs Jochelson, Henryka — 0-1 — Warsaw POL 1959 — Nikolic, Ruza vs Jochelson, Henryka — 0-1 — Warsaw POL 1962 — Horberg, Bengt-Eric vs Olsson, Ake — 1/2-1/2 — Stockholm SWE
7…b6 — 3.2% (140 parties)
1962 — Black, Colin vs Paidousis, Aristidis — 1-0 — Varna BUL 1968 — Gibbs, Grantel vs Delgado, Rafael Bom Jesus — 1-0 — Lugano olm 1978 — Dill, James vs Turner, John — 0-1 — Buenos Aires olm 1986 — Barsoba, Carlos vs Perillo, Carlos — 0-1 — Centro Estrada de Chivilcoy 1987 — Mason, Aaron vs Aldrich, Jeff — 1-0 — Lapeer, MI
Ju, Wenjun — 1 partie
1954 — Tal, Mikhail vs Paradniek — 1-0 — LAT
1955 — Shestoperov, Aleksej vs Serzhanov, Daniil — 1-0 — USSR ch sf
1959 — Feldman, Steven vs Korsakov, Boris — 1/2-1/2 — Kiev UKR
1961 — Shishkin, Vladimir vs Novotelnov, Nikolai — 1-0 — Leningrad RUS
1954 — Livshin, Iosif vs Salov, Sergej — 0-1 — ?
1955 — Szapiro, Grzegorz vs Luczynowicz, Waclaw — 1-0 — Poland ch13
1956 — Steinmeyer, Robert vs Gill, EH. — 1-0 — Oklahoma City, OK USA
1960 — Mendivil, Ismael vs Khaled, Mohsen — 0-1 — Leipzig GDR
1956 — Zobel, Leo vs Lax, Hendrich — 1/2-1/2 — Bratislava SVK
1959 — Nikolic, Ruza vs Jochelson, Henryka — 0-1 — Warsaw POL
1959 — Nikolic, Ruza vs Jochelson, Henryka — 0-1 — Warsaw POL
1962 — Horberg, Bengt-Eric vs Olsson, Ake — 1/2-1/2 — Stockholm SWE
1968 — Gibbs, Grantel vs Delgado, Rafael Bom Jesus — 1-0 — Lugano olm
1978 — Dill, James vs Turner, John — 0-1 — Buenos Aires olm
1986 — Barsoba, Carlos vs Perillo, Carlos — 0-1 — Centro Estrada de Chivilcoy
1987 — Mason, Aaron vs Aldrich, Jeff — 1-0 — Lapeer, MI