Ambassadeurs : Deforel, Jorge Eduardo (25x), Pérez López, Alberto (22x), Dorer, Manfred (21x), Salzmann, Stefan (19x), Reyes Maldonado, César Jesús (18x), Andrews, Graham (18x), Szczepanski, Zbigniew (14x), Campbell, Eoin S. (13x)
7…Rb8 — 16.4% (673 parties)
Ambassadeurs : Mikhalevski, Alexander (8x), Bjerre, Jonas Buhl (6x), Mokshanov, Alexey (5x), Kusa, Jakub (5x), Solozhenkina, Elizaveta (4x), Tukmakov, Vladimir B (3x), Vorobiov, Evgeny E. (3x), Mamedyarov, Shakhriyar (3x)
7…Nd5 — 1.0% (40 parties)
Ambassadeurs : Kolev, Atanas (1x), Nikolov, Sasho (1x), Andersen, Jackie (1x), Bafekr, Garsha (1x), Razuvaev, Yuri S (1x), Beliavsky, Alexander G (1x), Zaichuk, Vitaliy (1x), Rosso, Pier Andrei (1x)
7…Be7 — 0.6% (26 parties)
Ambassadeurs : Keuter, Klaus (2x), Krzyszton, Jerzy (1x), Sterud, Edvard (1x), Kanter, Eduard (1x), Beliaev, Vasily (1x), Forslöf, Lars (1x), Rozenberg, Dov (1x), Gilles, Jean-Claude (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…Bd7
7…Rb8
7…Nd5
7…Be7
<1800
162
85%
12%
1%
1%
1800-2200
1401
83%
14%
1%
1%
2200-2600
2244
80%
18%
1%
0%
2600+
106
62%
37%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7…Bd7
7…Rb8
7…Nd5
7…Be7
1970s
6
67%
—
17%
—
1980s
46
72%
22%
4%
—
1990s
84
80%
19%
—
1%
2000s
622
87%
9%
3%
0%
2010s
2327
88%
10%
1%
1%
2020s
1017
63%
35%
0%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…Bd7
88%
63%
▼ -24.5%
7…Rb8
10%
35%
▲ +24.6%
7…Nd5
1%
0%
-0.3%
7…Be7
1%
1%
+0.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties Ding, Liren — 3 parties Gukesh D — 3 parties Anand, Viswanathan — 2 parties Carlsen, Magnus — 2 parties Kramnik, Vladimir — 1 partie Ju, Wenjun — 1 partie
Parties historiques
7…Bd7 — 81.2% (3330 parties)
1978 — Gulko, Boris vs Sveshnikov, Evgeny — 1-0 — Tbilisi ch-URS 1979 — Rashkovsky, Nukhim N vs Sveshnikov, Evgeny — 1/2-1/2 — Minsk ch-URS 1979 — Mikhalchishin, Adrian vs Izvozhchikov — 1/2-1/2 — Tbilisi GEO 1979 — Beliavsky, Alexander G vs Sveshnikov, Evgeny — 0-1 — It Novi Sad YUG 1980 — Rashkovsky, Nukhim N vs Sveshnikov, Evgeny — 0-1 — Tashkent UZB
7…Rb8 — 16.4% (673 parties)
1981 — Polugaevsky, Lev vs Portisch, Lajos — 1/2-1/2 — Amsterdam NED 1981 — Polugaevsky, Lev vs Portisch, Lajos — 1/2-1/2 — Amsterdam i 31\\544 1981 — Gorelov, Sergey G vs Kharitonov, Andrei — 1/2-1/2 — Volgodonsk 1982 — Zaichik, Gennadi vs Anikaev, Yuri N — 1-0 — Telavi 1982 — Butnorius, Algimantas vs Anikaev, Yuri N — 1/2-1/2 — URS-ch sf Severodonetsk
7…Nd5 — 1.0% (40 parties)
1978 — Razuvaev, Yuri S vs Beliavsky, Alexander G — 1/2-1/2 — Tbilisi ch-URS 1988 — Kolev, Atanas vs Nikolov, Sasho — 1-0 — Bulgaria 1988 — Andersen, Jackie vs Bafekr, Garsha — 1-0 — Germany ch corr 2001 — Filippov, Vadim vs Arbakov, Valentin — 0-1 — Elista RUS 2001 — Glowatzky, Tihomir vs Altenburg, Nils — 1-0 — SE022.019 DESC
7…Be7 — 0.6% (26 parties)
1994 — Krzyszton, Jerzy vs Sterud, Edvard — 1-0 — corr ol 2008 — Kanter, Eduard vs Beliaev, Vasily — 1-0 — Kazan RUS 2010 — Gilles, Jean-Claude vs Wulf, Guenter — 1-0 — Bad Homburg GER 2012 — Neß, Heiko vs Keuter, Klaus — 1-0 — ICCF 2013 — Szczepanski, Zbigniew vs Kudela, Stanislav — 1-0 — ICCF
Ding, Liren — 3 parties
Gukesh D — 3 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
1979 — Rashkovsky, Nukhim N vs Sveshnikov, Evgeny — 1/2-1/2 — Minsk ch-URS
1979 — Mikhalchishin, Adrian vs Izvozhchikov — 1/2-1/2 — Tbilisi GEO
1979 — Beliavsky, Alexander G vs Sveshnikov, Evgeny — 0-1 — It Novi Sad YUG
1980 — Rashkovsky, Nukhim N vs Sveshnikov, Evgeny — 0-1 — Tashkent UZB
1981 — Polugaevsky, Lev vs Portisch, Lajos — 1/2-1/2 — Amsterdam i 31\\544
1981 — Gorelov, Sergey G vs Kharitonov, Andrei — 1/2-1/2 — Volgodonsk
1982 — Zaichik, Gennadi vs Anikaev, Yuri N — 1-0 — Telavi
1982 — Butnorius, Algimantas vs Anikaev, Yuri N — 1/2-1/2 — URS-ch sf Severodonetsk
1988 — Kolev, Atanas vs Nikolov, Sasho — 1-0 — Bulgaria
1988 — Andersen, Jackie vs Bafekr, Garsha — 1-0 — Germany ch corr
2001 — Filippov, Vadim vs Arbakov, Valentin — 0-1 — Elista RUS
2001 — Glowatzky, Tihomir vs Altenburg, Nils — 1-0 — SE022.019 DESC
2008 — Kanter, Eduard vs Beliaev, Vasily — 1-0 — Kazan RUS
2010 — Gilles, Jean-Claude vs Wulf, Guenter — 1-0 — Bad Homburg GER
2012 — Neß, Heiko vs Keuter, Klaus — 1-0 — ICCF
2013 — Szczepanski, Zbigniew vs Kudela, Stanislav — 1-0 — ICCF