Ambassadeurs : Akopov, Roman (4x), Gebhardt, Ulrich, Dr. (4x), Tyleek, Drahomír (4x), Andersson, Ulf (3x), Naiditsch, Arkadij (3x), Johnston, Allan (3x), Jenneborg, Seved (3x), Fuchs, Reinhart (2x)
8…b5 — 32.2% (120 parties)
Ambassadeurs : Galjé, Hans (5x), Chronopoulos, Antonios (5x), Aberbach Peltzman, Angel (5x), Kazmierski, Tomasz (5x), Gebhardt, Ulrich, Dr. (4x), Korchnoi, Viktor (3x), Schneider, Lars-Ake (3x), Tyleek, Drahomír (3x)
8…cxd4 — 17.7% (66 parties)
Ambassadeurs : Porreca, Giorgio (3x), Smyslov, Vladimir (2x), Andersson, Ulf (2x), Kan, Igor (1x), Sajtar, Jaroslav (1x), Urbanec, Karel (1x), O'Kelly de Galway, Alberic (1x), Taimanov, Mark (1x)
8…Qb6 — 4.6% (17 parties)
Ambassadeurs : Meijers, Viesturs (2x), Rovner, Dmitry (1x), Byvshev, Vasily (1x), De Freitas, Manuela Schmitz (1x), Maderna, Carlos (1x), Honfi, Karoly (1x), Kozma, Julius (1x), Mikkov, Uno (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…b6
8…b5
8…cxd4
8…Qb6
<1800
10
30%
50%
10%
—
1800-2200
84
40%
40%
12%
1%
2200-2600
195
33%
28%
21%
5%
2600+
16
38%
38%
12%
6%
Évolution par décennie (% des parties)
Décennie
N parties
8…b6
8…b5
8…cxd4
8…Qb6
1940s
7
—
—
57%
29%
1950s
20
15%
25%
40%
10%
1960s
6
—
67%
17%
17%
1970s
17
65%
29%
6%
—
1980s
30
40%
40%
13%
—
1990s
47
55%
13%
19%
2%
2000s
69
42%
17%
20%
7%
2010s
98
37%
33%
14%
3%
2020s
79
19%
56%
14%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…b6
37%
19%
▼ -17.7%
8…b5
33%
56%
▲ +23.0%
8…cxd4
14%
14%
-0.4%
8…Qb6
3%
4%
▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 4 parties Botvinnik, Mikhail — 1 partie Euwe, Max — 1 partie Kramnik, Vladimir — 1 partie Anand, Viswanathan — 1 partie
Parties historiques
8…b6 — 35.4% (132 parties)
1954 — Porrecca, Giorgio vs Andersen, Borge — 0-1 — Amsterdam NED 1956 — Golz, Werner vs Fuchs, Reinhart — 0-1 — Leipzig ch GDR 1957 — Bertok, Mario Jr. vs Fuchs, Reinhart — 1-0 — Bratislava Bratislava SVK 1971 — Keene, Raymond D vs Donner, Jan-Hein — 0-1 — London ENG-NLD 1973 — Baumgartner, Walter vs Lagland, Goran M — 1/2-1/2 — CCOL8 prel1-02
8…b5 — 32.2% (120 parties)
1950 — Dunkelblum, Arthur vs Euwe, Max — 0-1 — Antwerp BEL 1952 — Keres, Paul vs Platz Macia, Carlos — 1-0 — Budapest HUN 1952 — Udovcic, Mijo vs Gligorić, Svetozar — 0-1 — Belgrade SRB 1954 — Krogius, Nikolai V vs Gusev, Nikolay N — 0-1 — Leningrad RUS 1957 — Sterner, Olof vs Skold, Kristian — 0-1 — Stockholm SWE
8…cxd4 — 17.7% (66 parties)
1943 — Sajtar, Jaroslav vs Urbanec, Karel — 1-0 — Prague CZE 1946 — Smyslov, Vladimir vs O'Kelly de Galway, Alberic — 1-0 — Groningen NED 1947 — Smyslov, Vladimir vs Kan, Igor — 1-0 — Leningrad ch-URS 1949 — Taimanov, Mark vs Bondarevsky, Igor — 1/2-1/2 — Leningrad RUS 1950 — Alatortsev, Vladimir N. vs Flohr, Salo — 1/2-1/2 — Moskou ch-URS
8…Qb6 — 4.6% (17 parties)
1948 — De Freitas, Manuela Schmitz vs Maderna, Carlos — 1/2-1/2 — Mar del Plata ARG 1949 — Rovner, Dmitry vs Byvshev, Vasily — 1/2-1/2 — Vilnius LTU 1950 — Barcza, Gedeon vs Kluger, Gyula — 1-0 — Budapest HUN 1955 — Mikkov, Uno vs Sorokin, Nikolai — 1-0 — ? 1964 — Honfi, Karoly vs Kozma, Julius — 1/2-1/2 — Pecs
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
1956 — Golz, Werner vs Fuchs, Reinhart — 0-1 — Leipzig ch GDR
1957 — Bertok, Mario Jr. vs Fuchs, Reinhart — 1-0 — Bratislava Bratislava SVK
1971 — Keene, Raymond D vs Donner, Jan-Hein — 0-1 — London ENG-NLD
1973 — Baumgartner, Walter vs Lagland, Goran M — 1/2-1/2 — CCOL8 prel1-02
1952 — Keres, Paul vs Platz Macia, Carlos — 1-0 — Budapest HUN
1952 — Udovcic, Mijo vs Gligorić, Svetozar — 0-1 — Belgrade SRB
1954 — Krogius, Nikolai V vs Gusev, Nikolay N — 0-1 — Leningrad RUS
1957 — Sterner, Olof vs Skold, Kristian — 0-1 — Stockholm SWE
1946 — Smyslov, Vladimir vs O'Kelly de Galway, Alberic — 1-0 — Groningen NED
1947 — Smyslov, Vladimir vs Kan, Igor — 1-0 — Leningrad ch-URS
1949 — Taimanov, Mark vs Bondarevsky, Igor — 1/2-1/2 — Leningrad RUS
1950 — Alatortsev, Vladimir N. vs Flohr, Salo — 1/2-1/2 — Moskou ch-URS
1949 — Rovner, Dmitry vs Byvshev, Vasily — 1/2-1/2 — Vilnius LTU
1950 — Barcza, Gedeon vs Kluger, Gyula — 1-0 — Budapest HUN
1955 — Mikkov, Uno vs Sorokin, Nikolai — 1-0 — ?
1964 — Honfi, Karoly vs Kozma, Julius — 1/2-1/2 — Pecs