B48f - 7…b5 - Taimanov (1960)

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B48f — Taimanov (1960)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.f4 b5
Les coups candidats
8.Bd3 — 25.3% (216 parties)
Ambassadeurs : Fernandez Cardoso, Alexey (9x), Smirin, Ilia (9x), Sax, Gyula (6x), Kadric, Denis (5x), Berbatov, Kiprian (4x), Da Silva Filho, Alcindo Luz Bastos (4x), Dushyant Sharma (4x), Ramesh R B (3x)
8.Nxc6 — 19.2% (164 parties)
Ambassadeurs : ? (5x), Bogdanovic, Rajko (5x), Jansa, Vlastimil (3x), Czebe, Attila (3x), Schmidt, Waldemar (2x), Suetin, Alexey S (2x), Mestrovic, Zvonimir (2x), Janosevic, Dragoljub (2x)
8.Be2 — 15.2% (130 parties)
Ambassadeurs : Giaccio, Alfredo (3x), Robatsch, Karl (2x), Janosevic, Dragoljub (2x), Olafsson, Fridrik (2x), O'Hare, Eugene (1x), Darga, Klaus (1x), Grabczewski, Romuald (1x), Luczak, Andrzej (1x)
8.Qf3 — 12.3% (105 parties)
Ambassadeurs : Tate, Emory (6x), Byrne, Robert E (2x), Janosevic, Dragoljub (2x), Browne, Walter Shawn (2x), Berg, Michael E (2x), Portisch, Lajos (1x), Udovcic, Mijo (1x), Blackstone, John (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bd3 8.Nxc6 8.Be2 8.Qf3
<1800 35 11% 14% 20% 6%
1800-2200 241 24% 14% 15% 15%
2200-2600 480 29% 20% 14% 13%
2600+ 22 45% 18% 14% 5%
Évolution par décennie (% des parties)
Décennie N parties 8.Bd3 8.Nxc6 8.Be2 8.Qf3
1960s 52 2% 50% 21% 8%
1970s 35 9% 17% 14% 11%
1980s 38 16% 29% 18% 11%
1990s 115 11% 17% 24% 16%
2000s 213 33% 12% 18% 14%
2010s 319 33% 18% 11% 12%
2020s 83 23% 23% 7% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bd3 33% 23% ▼ -9.7%
8.Nxc6 18% 23% ▲ +5.0%
8.Be2 11% 7% ▼ -3.4%
8.Qf3 12% 10% ▼ -2.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
8.Bd3 — 25.3% (216 parties)
1967 — Hooper, A.W. vs Johnson — 1-0 — cr ENG FS 19
1971 — Hooper Arthur W vs Joel Johnson — 1-0 — ?
1978 — Chandler, Murray G vs Small, Vernon A — 1-0 — Wellington Wellington NZL
1979 — Gruchacz, Robert vs Fuster, Geza — 1-0 — Marshall Int
1982 — Bellon Lopez, Juan Manuel vs Kurajica, Bojan — 1/2-1/2 — Surakarta
8.Nxc6 — 19.2% (164 parties)
1961 — Bogdanovic, Rajko vs Matulovic, Milan — 0-1 — Sarajevo BIH
1962 — Mejic, Petar vs Bukic, Enver — 0-1 — Skopje ch17-YUG
1962 — Bertok, Mario Jr. vs Taimanov, Mark — 1/2-1/2 — Lvov UKR
1962 — Bouwmeester, Hans vs Darga, Klaus — 1/2-1/2 — Oberhausen
1962 — ? vs Gipslis, Aivars — 1/2-1/2 — Lvov UKR
8.Be2 — 15.2% (130 parties)
1960 — O'Hare, Eugene vs Darga, Klaus — 0-1 — Leipzig olm
1962 — Tal, Mikhail vs Suetin, Alexey S — 1-0 — Erevan ch-URS
1962 — Littlewood, John E vs Penrose, Jonathan — 0-1 — Whitby ch-BCF
1962 — Conrady, Alphonse vs Olafsson, Fridrik — 0-1 — Varna BUL
1962 — Konradi, A vs Olafsson, Fridrik — 0-1 — Olympiad Varna BUL
8.Qf3 — 12.3% (105 parties)
1966 — Udovcic, Mijo vs Janosevic, Dragoljub — 0-1 — Titovo Uzice
1967 — Byrne, Robert E vs Portisch, Lajos — 1/2-1/2 — Sousse izt
1967 — Byrne, Robert E vs Janosevic, Dragoljub — 1/2-1/2 — Sarajevo BIH
1968 — Browne, Walter Shawn vs Blackstone, John — 1/2-1/2 — Riverside, CA
1970 — Browne, Walter Shawn vs Kurajica, Bojan — 1/2-1/2 — Sarajevo Sarajevo BIH