B71f — Dragon Levenfish
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Bb5
Eval: [-0.15]
Les coups candidats
7…Bd7 — 94.4% (221 parties)
Ambassadeurs : Walther, Edgar (4x), Kruk, Sergey Valentinovich (3x), Klavins, Janis (2x), Korchnoi, Viktor (2x), Karvinen, Kimmo (2x), Tarleva, Vira (2x), Ruiz-Jarabo Pelayo, Francisco (2x), García Sánchez, José Manuel (2x)
7…Qc7 — 5.6% (13 parties)
Ambassadeurs : Weissleder, Wolfgang M Dr (1x), Vagenknecht, Ludek (1x), Pasteiner, Johann (1x), Schumacher, Rudolf2 (1x), Schmid, Lothar (1x), Parma, Bruno (1x), Friedman, William A (1x), Ketterer Ronald B (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Bd7 7…Qc7
<1800 14 100%
1800-2200 66 95% 5%
2200-2600 27 100%
Évolution par décennie (% des parties)
Décennie N parties 7…Bd7 7…Qc7
1940s 5 100%
1950s 13 100%
1960s 26 88% 12%
1970s 16 100%
1980s 15 87% 13%
1990s 48 92% 8%
2000s 62 94% 6%
2010s 40 100%
2020s 9 100%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Bd7 100% 100% +0.0%
7…Qc7 0% 0% +0.0%
Parties historiques
7…Bd7 — 94.4% (221 parties)
1945 — Czerniak, David vs Pelikan, Anna — 1-0 — Buenos Aires ch
1946 — Pytlakowski, Andrzej vs Gadalinski, Jan — 1/2-1/2 — Sopot
1949 — Liublinsky, Victor vs Moiseev, Oleg — 1/2-1/2 — Moscow RUS
1949 — Korchnoi, Viktor vs Spassky, Boris V. — 0-1 — Leningrad RUS
1949 — Geller, Efim P. vs Pogrebissky, Iosif — 0-1 — Odessa UKR
7…Qc7 — 5.6% (13 parties)
1961 — Pasteiner, Johann vs Schumacher, Rudolf2 — 1-0 — Meschede
1963 — Schmid, Lothar vs Parma, Bruno — 1/2-1/2 — Malaga ESP
1969 — Weissleder, Wolfgang M Dr vs Vagenknecht, Ludek — 1-0 — ?
1981 — Boll, Peter vs Vlam, Horatio — 1-0 — Rotterdam NED
1982 — Friedman, William A vs Ketterer Ronald B — 0-1 — ?