Ambassadeurs : Jussupow, Artur (7x), Mueller, Herbert (6x), Rellstab, Ludwig (4x), Eliskases, Erich (3x), Lange, Wilfried (3x), Gauglitz, Gernot (3x), Siegel, Noah (3x), Helling, Karl (2x)
7.Qxc4 — 0.7% (3 parties)
Ambassadeurs : Vinh, Christian (1x), Kadziolka, Andrzej (1x), Semyonov, Konstantin (1x), Akhmedzhanov, Kamil (1x), Avery, Bryce (1x), Catania, Duane (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.Bxc4
7.Qxc4
<1800
15
100%
—
1800-2200
176
99%
1%
2200-2600
135
99%
1%
2600+
1
100%
—
Évolution par décennie (% des parties)
Décennie
N parties
7.Bxc4
7.Qxc4
1930s
18
100%
—
1940s
9
100%
—
1950s
12
100%
—
1960s
11
100%
—
1970s
12
100%
—
1980s
19
100%
—
1990s
72
99%
1%
2000s
105
99%
1%
2010s
161
99%
1%
2020s
24
100%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.Bxc4
99%
100%
▲ +0.6%
7.Qxc4
1%
0%
▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 1 partie
Parties historiques
7.Bxc4 — 99.3% (440 parties)
1931 — Euwe, Max vs Van den Bosch, Johannes — 0-1 — NED 1933 — Bogoljubow, Efim vs Helling, Karl — 0-1 — Bad Aachen GER 1933 — Rellstab, Ludwig vs Helling, Karl — 1-0 — Berlin GER 1933 — Rellstab, Ludwig vs Richter, Kurt P — 1/2-1/2 — Bad Aachen GER 1933 — Szabo, Ladislav vs Csiszar, Albert — 1-0 — Budapest HUN
7.Qxc4 — 0.7% (3 parties)
1998 — Vinh, Christian vs Kadziolka, Andrzej — 1/2-1/2 — Milanowek 2008 — Semyonov, Konstantin vs Akhmedzhanov, Kamil — 1/2-1/2 — Astrakhan 2015 — Avery, Bryce vs Catania, Duane — 1/2-1/2 — ICCF
1933 — Bogoljubow, Efim vs Helling, Karl — 0-1 — Bad Aachen GER
1933 — Rellstab, Ludwig vs Helling, Karl — 1-0 — Berlin GER
1933 — Rellstab, Ludwig vs Richter, Kurt P — 1/2-1/2 — Bad Aachen GER
1933 — Szabo, Ladislav vs Csiszar, Albert — 1-0 — Budapest HUN
2008 — Semyonov, Konstantin vs Akhmedzhanov, Kamil — 1/2-1/2 — Astrakhan
2015 — Avery, Bryce vs Catania, Duane — 1/2-1/2 — ICCF