Ambassadeurs : Price, Derek (5x), Drasko, Milan (5x), Stigar, Petter (3x), Wertjanz, David (3x), Burnett, Jim (3x), Radulov, Ivan (2x), Quinteros, Miguel A. (2x), Rashkovsky, Nukhim N (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Bb7
9…dxe4
9…dxc4
9…Ba6
<1800
208
27%
50%
9%
8%
1800-2200
1524
37%
43%
11%
6%
2200-2600
1737
47%
24%
12%
11%
2600+
47
53%
—
36%
6%
Évolution par décennie (% des parties)
Décennie
N parties
9…Bb7
9…dxe4
9…dxc4
9…Ba6
1950s
25
68%
24%
—
4%
1960s
30
63%
20%
7%
3%
1970s
44
48%
30%
—
18%
1980s
125
55%
32%
2%
7%
1990s
328
54%
28%
5%
7%
2000s
681
46%
33%
5%
11%
2010s
1854
45%
33%
9%
9%
2020s
655
25%
36%
30%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Bb7
45%
25%
▼ -19.6%
9…dxe4
33%
36%
▲ +3.2%
9…dxc4
9%
30%
▲ +20.4%
9…Ba6
9%
5%
▼ -3.8%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 2 parties Kasparov, Garry — 1 partie Carlsen, Magnus — 1 partie Botvinnik, Mikhail — 1 partie Hou, Yifan — 1 partie
Parties historiques
9…Bb7 — 43.1% (1612 parties)
1950 — Koltermann vs Horenstein — 1-0 — USSR 1950 — Golombek, Harry vs Mueller, Helge — 1-0 — Venice ITA 1950 — Macskasy, Elod vs Gereben, Erno — 1-0 — Budapest HUN 1951 — Alfred, Le Bron vs Puc, Stojan — 1-0 — It Dortmund GER 1951 — Udovcic, Mijo vs Abdi, Andreas — 0-1 — Ljubljana
9…dxe4 — 32.7% (1222 parties)
1953 — Ciejka, Tadeusz vs Sliwa, Bogdan — 1/2-1/2 — Krakow POL 1953 — Toran Albero, Roman vs Kinzel, Alfred — 1-0 — Venice ITA 1954 — Moskowitz, Jack vs Gross, Hannes — 1-0 — Hollywood 1955 — Larsen, Bent Ravn vs Nielsen, Hartvig — 1-0 — Aalborg DEN 1957 — Asmundsson, Ingvar vs Blatny, Frantisek — 1/2-1/2 — Reykjavik ISL
9…dxc4 — 11.3% (423 parties)
1969 — Lebredo Zaragoitia, Gerardo vs Polgar, Istvan — 0-1 — Dresden GER 1969 — Buslaev, Aleksander vs Makogonov, Vladimir — 1-0 — URS-chT Grozny 1982 — Goonetilleke, L C vs Cilia Vincenti, Victor — 1-0 — Luzern olm 1983 — Clara, Hans-Joachim vs Pfleger, Michael — 1-0 — Buehl 1992 — Chacon Beltran, Jose Antonio vs Bueno Perez, Lazaro Antonio — 1/2-1/2 — ?
9…Ba6 — 8.4% (315 parties)
1956 — Voronkov, Boris vs Abanin, Vladimir — 0-1 — Tbilisi GEO 1963 — Sapi, Laszlo vs Flesch, Jean-benoit — 1/2-1/2 — Budapest ch-HUN 1970 — Kolarov, Atanas S. vs Radulov, Ivan — 0-1 — Sofia BUL 1970 — Matsumoto, Yoshitaro vs Gereben, Erno — 0-1 — Siegen olm 1970 — Quinteros, Miguel A. vs Radulov, Ivan — 0-1 — Siegen olm
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
1950 — Golombek, Harry vs Mueller, Helge — 1-0 — Venice ITA
1950 — Macskasy, Elod vs Gereben, Erno — 1-0 — Budapest HUN
1951 — Alfred, Le Bron vs Puc, Stojan — 1-0 — It Dortmund GER
1951 — Udovcic, Mijo vs Abdi, Andreas — 0-1 — Ljubljana
1953 — Toran Albero, Roman vs Kinzel, Alfred — 1-0 — Venice ITA
1954 — Moskowitz, Jack vs Gross, Hannes — 1-0 — Hollywood
1955 — Larsen, Bent Ravn vs Nielsen, Hartvig — 1-0 — Aalborg DEN
1957 — Asmundsson, Ingvar vs Blatny, Frantisek — 1/2-1/2 — Reykjavik ISL
1969 — Buslaev, Aleksander vs Makogonov, Vladimir — 1-0 — URS-chT Grozny
1982 — Goonetilleke, L C vs Cilia Vincenti, Victor — 1-0 — Luzern olm
1983 — Clara, Hans-Joachim vs Pfleger, Michael — 1-0 — Buehl
1992 — Chacon Beltran, Jose Antonio vs Bueno Perez, Lazaro Antonio — 1/2-1/2 — ?
1963 — Sapi, Laszlo vs Flesch, Jean-benoit — 1/2-1/2 — Budapest ch-HUN
1970 — Kolarov, Atanas S. vs Radulov, Ivan — 0-1 — Sofia BUL
1970 — Matsumoto, Yoshitaro vs Gereben, Erno — 0-1 — Siegen olm
1970 — Quinteros, Miguel A. vs Radulov, Ivan — 0-1 — Siegen olm