Ambassadeurs : Beliavsky, Alexander G (49x), Rozentalis, Eduardas (41x), Karpov, Anatoly (38x), Pigusov, Evgeny (35x), Sosonko, Gennadi (34x), Khalifman, Alexander (31x), Mason, Ian J (31x), Andersson, Ulf (30x)
7…b5 — 7.4% (1463 parties)
Ambassadeurs : Nakamura, Hikaru (9x), Aulia, Medina Warda (7x), Kezin, Roman (7x), Fremmegaard, Jens Tore (6x), Dushyant Sharma (6x), Nepomniachtchi, Ian (6x), Wei, Yi (5x), Krimbacher, Walter (5x)
7…b6 — 2.7% (536 parties)
Ambassadeurs : Bacrot, Etienne (7x), Aronian, Levon (6x), Deac, Bogdan-Daniel (6x), Hilverda, Alexander (5x), Cheparinov, Ivan (5x), Gelfand, Boris (5x), Mehdi Hasan Parag (4x), Quintiliano, Renato R. (4x)
7…c5 — 1.5% (297 parties)
Ambassadeurs : Dushyant Sharma (7x), Ruf, Matthias (3x), Ragozin, Viacheslav (2x), Opocensky, Karel (2x), Golombek, Harry (2x), Crouch, Colin S (2x), Jaworski, Miroslaw (2x), Li, Panru (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…a6
7…b5
7…b6
7…c5
<1800
250
78%
6%
0%
5%
1800-2200
5229
82%
8%
2%
3%
2200-2600
11896
85%
8%
3%
1%
2600+
1203
85%
7%
5%
0%
Évolution par décennie (% des parties)
Décennie
N parties
7…a6
7…b5
7…b6
7…c5
1930s
4
25%
—
—
50%
1940s
11
36%
—
—
18%
1950s
14
64%
—
—
29%
1960s
39
90%
—
—
3%
1970s
180
91%
1%
—
3%
1980s
870
96%
0%
0%
1%
1990s
1626
91%
1%
0%
3%
2000s
3743
93%
1%
0%
2%
2010s
8877
85%
7%
4%
1%
2020s
4504
73%
17%
5%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…a6
85%
73%
▼ -12.0%
7…b5
7%
17%
▲ +9.3%
7…b6
4%
5%
▲ +1.3%
7…c5
1%
1%
-0.3%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties Karpov, Anatoly — 10 parties Karpov, Aleksandr — 10 parties Anand, Viswanathan — 10 parties Kramnik, Vladimir — 10 parties Carlsen, Magnus — 10 parties Ju, Wenjun — 10 parties Hou, Yifan — 10 parties Ding, Liren — 10 parties Gukesh D — 10 parties Tal, Mikhail — 7 parties Kasparov, Garry — 7 parties Botvinnik, Mikhail — 1 partie Euwe, Max — 1 partie
Parties historiques
7…a6 — 84.5% (16783 parties)
1939 — Landau, Salo vs Szabo, Laszlo — 1-0 — Amsterdam NED 1947 — Smyslov, Vasily vs Gligorić, Svetozar — 0-1 — Warsaw POL 1947 — Smyslov, Vladimir vs Gligoric, Sofija — 0-1 — Warsaw POL 1949 — Walther, Edgar vs Wade, Robert G — 1/2-1/2 — Oldenburg GER 1949 — Najdorf, Miguel vs Bolbochan, J. — 1/2-1/2 — Buenos Aires ARG
7…b5 — 7.4% (1463 parties)
1975 — Romanishin, Oleg M vs Levit, Roman — 1-0 — Riga LAT 1979 — Romanishin, Oleg M vs Azmaiparashvili, Zurab — 1-0 — Tbilisi GEO 1982 — Koshy, Varugeese vs Ravikumar, Vaidyanathan — 0-1 — Indianapolis, IN USA 1982 — Mehler, Gerhard vs Schawelka, Karl — 0-1 — Tirschenreuth 1985 — Mercadante, Ricardo Rodrigues vs Menna Barreto, Luiz Ney — 1-0 — Brasilia BRA
7…b6 — 2.7% (536 parties)
1986 — Siegl, Erich vs Karczewski, Z — 1-0 — corr Baltic tt 1996 — Gorelov, Sergey G vs Gorjatschev, Viktor — 1-0 — mem A.Alekhine op Mo 1996 — Gorelov, Sergey G vs Gorjatchev, Victor — 1-0 — Moscow RUS 1998 — Castillo, German vs Hughes, Dave — 1/2-1/2 — IECC 2002 — Carlsen Magnus Oen vs Arngrimsson, Dagur — 1/2-1/2 — Oslo NOR
7…c5 — 1.5% (297 parties)
1937 — Ragozin, Viacheslav vs Ilyin Zhenevsky, Alexander — 1-0 — Tbilisi ch-URS 1938 — Ragozin, Viacheslav vs Riumin, Nikolai — 1-0 — Moscow RUS 1946 — Opocensky, Karel vs Golombek, Harry — 1-0 — London ENG 1946 — Opocensky, Karel vs Golombek, Harry — 1-0 — Londen I 1955 — Kjaer Larsen, Maximillian C vs Sajovic Stupica, Tristan — 1/2-1/2 — Zagreb CRO
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Tal, Mikhail — 7 parties
Kasparov, Garry — 7 parties
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie
1947 — Smyslov, Vasily vs Gligorić, Svetozar — 0-1 — Warsaw POL
1947 — Smyslov, Vladimir vs Gligoric, Sofija — 0-1 — Warsaw POL
1949 — Walther, Edgar vs Wade, Robert G — 1/2-1/2 — Oldenburg GER
1949 — Najdorf, Miguel vs Bolbochan, J. — 1/2-1/2 — Buenos Aires ARG
1979 — Romanishin, Oleg M vs Azmaiparashvili, Zurab — 1-0 — Tbilisi GEO
1982 — Koshy, Varugeese vs Ravikumar, Vaidyanathan — 0-1 — Indianapolis, IN USA
1982 — Mehler, Gerhard vs Schawelka, Karl — 0-1 — Tirschenreuth
1985 — Mercadante, Ricardo Rodrigues vs Menna Barreto, Luiz Ney — 1-0 — Brasilia BRA
1996 — Gorelov, Sergey G vs Gorjatschev, Viktor — 1-0 — mem A.Alekhine op Mo
1996 — Gorelov, Sergey G vs Gorjatchev, Victor — 1-0 — Moscow RUS
1998 — Castillo, German vs Hughes, Dave — 1/2-1/2 — IECC
2002 — Carlsen Magnus Oen vs Arngrimsson, Dagur — 1/2-1/2 — Oslo NOR
1938 — Ragozin, Viacheslav vs Riumin, Nikolai — 1-0 — Moscow RUS
1946 — Opocensky, Karel vs Golombek, Harry — 1-0 — London ENG
1946 — Opocensky, Karel vs Golombek, Harry — 1-0 — Londen I
1955 — Kjaer Larsen, Maximillian C vs Sajovic Stupica, Tristan — 1/2-1/2 — Zagreb CRO