Ambassadeurs : Bacrot, Etienne (7x), Indjic, Aleksandar (3x), Barseghyan, Armen Ar. (3x), Gurgenidze, Bukhuti (2x), Annageldyev, Orazly (2x), Andreikin, Dmitry (2x), Romanishin, Oleg M (2x), Meier, Georg (2x)
9.Nc2 — 22.1% (262 parties)
Ambassadeurs : Jansa, Vlastimil (3x), Gipslis, Aivars (2x), Giertz, Niklaus (2x), Keres, Paul (1x), Richard Pruun (1x), Kholmov, Ratmir D (1x), Avner, Uri (1x), Smiltiner, Shlomo (1x)
9.Nxc6 — 2.2% (26 parties)
Ambassadeurs : Kieser, Ernst (1x), Liang, Jinrong (1x), Nazarenus, Olaf (1x), Schluchter, Steffen (1x), Bento, Antonio (1x), Uchoa, Valdir (1x), Mas, Ioana (1x), Paasikangas, Johanna (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.Nb3
9.e3
9.Nc2
9.Nxc6
<1800
14
43%
21%
7%
14%
1800-2200
298
40%
23%
21%
4%
2200-2600
665
50%
23%
24%
1%
2600+
97
46%
42%
9%
—
Évolution par décennie (% des parties)
Décennie
N parties
9.Nb3
9.e3
9.Nc2
9.Nxc6
1930s
1
100%
—
—
—
1940s
1
—
—
100%
—
1950s
10
30%
20%
30%
—
1960s
24
25%
8%
54%
—
1970s
31
61%
3%
29%
—
1980s
38
58%
13%
18%
3%
1990s
108
42%
23%
22%
6%
2000s
111
39%
17%
30%
4%
2010s
674
50%
25%
19%
1%
2020s
189
37%
32%
23%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.Nb3
50%
37%
▼ -13.9%
9.e3
25%
32%
▲ +7.2%
9.Nc2
19%
23%
▲ +3.6%
9.Nxc6
1%
3%
▲ +1.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 2 parties Ding, Liren — 2 parties Smyslov, Vladimir — 1 partie Tal, Mikhail — 1 partie Ju, Wenjun — 1 partie
Parties historiques
9.Nb3 — 46.2% (548 parties)
1939 — Petrov, Vladimir (ENG) vs Czerniak, Moshe — 1-0 — Buenos Aires ARG 1956 — Buslaev, Aleksander vs Gurgenidze, Bukhuti — 1/2-1/2 — Georgia 1958 — Varnusz, Egon vs Bilek, Istvan — 1/2-1/2 — HUN-ch Budapest HUN 1959 — Forintos, Gyozo V vs Gipslis, Aivars — 1/2-1/2 — Budapest HUN 1960 — Lloyd, Kenneth vs Malich, Burkhard, Dr. — 0-1 — Leningrad RUS
9.e3 — 23.9% (284 parties)
1957 — Aaltio, Erkki vs Gurgenidze, Bukhuti — 0-1 — Reykjavik ISL 1958 — Zilber, Israel vs Gurgenidze, Bukhuti — 1-0 — Rostov on Don 1960 — Uusi, Gunnar vs Gipslis, Aivars — 1/2-1/2 — Vilnius LTU 1965 — Kolbak, Jens vs Jansa, Vlastimil — 1/2-1/2 — Sinaia 1977 — Kaspret, Guido vs Rivas Pastor, Manuel — 1/2-1/2 — Innsbruck AUT
9.Nc2 — 22.1% (262 parties)
1945 — Keres, Paul vs Richard Pruun — 1-0 — Tallinn (URS) 1950 — Bobekov, Radko vs Piskov, Kamen Penev — 1/2-1/2 — Sofia BUL 1954 — Fridstein, German vs Byvshev, Vasily — 1/2-1/2 — Riga LAT 1954 — Tarasov, Vitaly vs Gurgenidze, Bukhuti — 0-1 — Erevan ARM 1961 — Bagirov, Vladimir vs Gipslis, Aivars — 1/2-1/2 — Baku ch-URS
9.Nxc6 — 2.2% (26 parties)
1982 — Kieser, Ernst vs Liang, Jinrong — 0-1 — Lugano SUI 1990 — Sievilainen, Tuomo vs Lahti, Jouko — 1/2-1/2 — Kuopio Kalakukko 1992 — Mas, Ioana vs Paasikangas, Johanna — 0-1 — Wch U18 Girls 1995 — Mora Martinez, Luis vs Martinez Alcazar, Jesus — 0-1 — Burjasot 1996 — Nazarenus, Olaf vs Schluchter, Steffen — 1-0 — Pfalz-chB Landau
Ding, Liren — 2 parties
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Ju, Wenjun — 1 partie
1956 — Buslaev, Aleksander vs Gurgenidze, Bukhuti — 1/2-1/2 — Georgia
1958 — Varnusz, Egon vs Bilek, Istvan — 1/2-1/2 — HUN-ch Budapest HUN
1959 — Forintos, Gyozo V vs Gipslis, Aivars — 1/2-1/2 — Budapest HUN
1960 — Lloyd, Kenneth vs Malich, Burkhard, Dr. — 0-1 — Leningrad RUS
1958 — Zilber, Israel vs Gurgenidze, Bukhuti — 1-0 — Rostov on Don
1960 — Uusi, Gunnar vs Gipslis, Aivars — 1/2-1/2 — Vilnius LTU
1965 — Kolbak, Jens vs Jansa, Vlastimil — 1/2-1/2 — Sinaia
1977 — Kaspret, Guido vs Rivas Pastor, Manuel — 1/2-1/2 — Innsbruck AUT
1950 — Bobekov, Radko vs Piskov, Kamen Penev — 1/2-1/2 — Sofia BUL
1954 — Fridstein, German vs Byvshev, Vasily — 1/2-1/2 — Riga LAT
1954 — Tarasov, Vitaly vs Gurgenidze, Bukhuti — 0-1 — Erevan ARM
1961 — Bagirov, Vladimir vs Gipslis, Aivars — 1/2-1/2 — Baku ch-URS
1990 — Sievilainen, Tuomo vs Lahti, Jouko — 1/2-1/2 — Kuopio Kalakukko
1992 — Mas, Ioana vs Paasikangas, Johanna — 0-1 — Wch U18 Girls
1995 — Mora Martinez, Luis vs Martinez Alcazar, Jesus — 0-1 — Burjasot
1996 — Nazarenus, Olaf vs Schluchter, Steffen — 1-0 — Pfalz-chB Landau