Ambassadeurs : Smyslov, Vladimir (6x), Haba, Petr (5x), Westerinen, Heikki M.J. (4x), Meduna, Eduard (4x), Sitnikov, Dmitrij (4x), Hebden, Mark L (4x), Meenakshi Subbaraman (4x), Artemiev, Vladislav (4x)
7…Nbd7 — 16.9% (918 parties)
Ambassadeurs : Laurusas, Tomas (4x), Korchnoi, Viktor (3x), Soos, Bela (3x), Bertholdt, Dieter (3x), Zimmerman, Yuri (3x), Bakalarz, Grazyna (3x), Da Silva, Claudio Oliveira (3x), Stuermer, Martin (3x)
7…dxc4 — 16.5% (895 parties)
Ambassadeurs : Li, Chao b (9x), Semenova, Lidia K (7x), Zhang, Di (7x), Malaniuk, Vladimir P (6x), Neuman, Petr (6x), Juncu, Margareta (5x), Burg, Twan (5x), Prohaszka, Peter (5x)
7…a6 — 13.9% (755 parties)
Ambassadeurs : Bu, Xiangzhi (14x), Laurusas, Tomas (13x), Stefanova, Antoaneta (12x), Kamsky, Gata (12x), Welling, Gerard (7x), Sergienko, Sergey (6x), Kazhgaleyev, Murtas (6x), Murey, Jacob (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…Bg4
7…Nbd7
7…dxc4
7…a6
<1800
121
16%
33%
8%
6%
1800-2200
1229
18%
29%
13%
10%
2200-2600
3061
19%
10%
19%
17%
2600+
353
11%
3%
18%
22%
Évolution par décennie (% des parties)
Décennie
N parties
7…Bg4
7…Nbd7
7…dxc4
7…a6
1880s
1
100%
—
—
—
1920s
10
—
40%
40%
—
1930s
10
—
50%
—
—
1940s
11
—
45%
—
—
1950s
44
11%
25%
14%
—
1960s
94
11%
30%
19%
1%
1970s
98
17%
19%
17%
—
1980s
207
24%
18%
18%
3%
1990s
740
23%
17%
18%
7%
2000s
1207
19%
21%
15%
15%
2010s
2508
17%
15%
17%
17%
2020s
509
15%
13%
15%
15%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…Bg4
17%
15%
▼ -1.8%
7…Nbd7
15%
13%
▼ -1.6%
7…dxc4
17%
15%
▼ -1.3%
7…a6
17%
15%
▼ -2.8%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties Ju, Wenjun — 6 parties Botvinnik, Mikhail — 4 parties Tal, Mikhail — 3 parties Karpov, Aleksandr — 3 parties Anand, Viswanathan — 3 parties Kramnik, Vladimir — 2 parties Kasparov, Garry — 2 parties Karpov, Anatoly — 2 parties Carlsen, Magnus — 2 parties Ding, Liren — 2 parties Alekhine, Alexander — 1 partie Euwe, Max — 1 partie Gukesh D — 1 partie
Parties historiques
7…Bg4 — 18.2% (988 parties)
1887 — Blackburne, Joseph vs Gunsberg, Isidor — 1/2-1/2 — Bradford 1956 — Korchnoi, Viktor vs Sakharov, Yuri N — 1-0 — Ch URS (1/2 final) 1956 — Korchnoi, Viktor vs Sakharov, Yuri G. — 1-0 — Tbilisi GEO 1956 — Korchnoi, Viktor vs Zurakhov, Vladlen Y — 1-0 — URS-ch sf Tbilisi GEO 1957 — Krogius, Nikolai V vs Radovici, Corvin — 1-0 — Ploiesti
7…Nbd7 — 16.9% (918 parties)
1922 — Rubinstein, Akiba vs Bogoljubow, Efim — 1-0 — Vienna AUT 1922 — Liberman Rubinstein, Joseph vs Bogolyubov, Egor — 1-0 — Vienna AUT 1923 — Bernstein, Jacob vs Spielmann, Rudolf — 0-1 — Carlsbad CZE 1924 — Fontein, George vs De Haas, Ephraim — 0-1 — Amsterdam NED 1932 — Joyeux Steiner, Gael vs Fine, Adam — 0-1 — New York, NY USA
7…dxc4 — 16.5% (895 parties)
1927 — Norman Hansen, Holger vs Andersen, Erik — 1-0 — Copenhagen DEN 1927 — Hansen, Evgenia vs Andersen Zargham, Ellene — 1-0 — Copenhagen DEN 1927 — Vidmar Milan vs Fairhurst, William — 1-0 — London ENG 1928 — Kmoch, Hans vs Kraemer, Adolf — 1/2-1/2 — Giessen 1950 — Platt, Josef vs Kopetzky, Karl — 1-0 — Vienna AUT
7…a6 — 13.9% (755 parties)
1965 — Filip, Marius Liviu vs Damjanovic, Marko — 1/2-1/2 — Zagreb CRO 1987 — Dizdar, Goran vs Tischbierek, Raj — 0-1 — Halle GER 1987 — Nogueiras Santiago, Jesus vs Granda Zuniga, Julio E — 1/2-1/2 — Zagreb CRO 1988 — Cvitan, Ognjen vs Dizdar, Goran — 1/2-1/2 — Sarajevo BIH 1988 — Timman, Jan H vs Short Jr, Kenneth R — 1/2-1/2 — Amsterdam x
Ju, Wenjun — 6 parties
Botvinnik, Mikhail — 4 parties
Tal, Mikhail — 3 parties
Karpov, Aleksandr — 3 parties
Anand, Viswanathan — 3 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Gukesh D — 1 partie
1956 — Korchnoi, Viktor vs Sakharov, Yuri N — 1-0 — Ch URS (1/2 final)
1956 — Korchnoi, Viktor vs Sakharov, Yuri G. — 1-0 — Tbilisi GEO
1956 — Korchnoi, Viktor vs Zurakhov, Vladlen Y — 1-0 — URS-ch sf Tbilisi GEO
1957 — Krogius, Nikolai V vs Radovici, Corvin — 1-0 — Ploiesti
1922 — Liberman Rubinstein, Joseph vs Bogolyubov, Egor — 1-0 — Vienna AUT
1923 — Bernstein, Jacob vs Spielmann, Rudolf — 0-1 — Carlsbad CZE
1924 — Fontein, George vs De Haas, Ephraim — 0-1 — Amsterdam NED
1932 — Joyeux Steiner, Gael vs Fine, Adam — 0-1 — New York, NY USA
1927 — Hansen, Evgenia vs Andersen Zargham, Ellene — 1-0 — Copenhagen DEN
1927 — Vidmar Milan vs Fairhurst, William — 1-0 — London ENG
1928 — Kmoch, Hans vs Kraemer, Adolf — 1/2-1/2 — Giessen
1950 — Platt, Josef vs Kopetzky, Karl — 1-0 — Vienna AUT
1987 — Dizdar, Goran vs Tischbierek, Raj — 0-1 — Halle GER
1987 — Nogueiras Santiago, Jesus vs Granda Zuniga, Julio E — 1/2-1/2 — Zagreb CRO
1988 — Cvitan, Ognjen vs Dizdar, Goran — 1/2-1/2 — Sarajevo BIH
1988 — Timman, Jan H vs Short Jr, Kenneth R — 1/2-1/2 — Amsterdam x