B47r - 6…a6 - Taimanov (1951)

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B47r — Taimanov (1951)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6
Les coups candidats
Ambassadeurs : Matulovic, Milan (68x), Marjanovic, Slavoljub (51x), Miladinovic, Igor (42x), Janosevic, Dragoljub (41x), Velimirovic, Dragoljub (41x), Fominyh, Alexander (41x), Da Silva Filho, Alcindo Luz Bastos (39x), Horvath, Jozsef (35x)
Ambassadeurs : Hirneise, Tobias (16x), Da Silva Filho, Alcindo Luz Bastos (11x), Matulovic, Milan (9x), ? (9x), Taimanov, Mark (8x), Kontic, Djordjije (7x), Shirov, Alexei (6x), Luther, Thomas (6x)
Ambassadeurs : Kupreichik, Viktor D (21x), Matulovic, Milan (13x), Kosanovic, Goran A (12x), Janosevic, Dragoljub (9x), Plachetka, Jan (8x), ? (8x), Rajkovic, Dusan (8x), Schneider, Lars-Ake (6x)
7.Nxc6 — 2.2% (341 parties)
Ambassadeurs : Lintchevski, Daniil (4x), Ohanyan, Emin (3x), Peyrer, Konstantin (3x), Beerdsen, Thomas (3x), Klekowski, Maciej (3x), Post, Hendrik (2x), Grutter, Tim (2x), Gadimbayli, Abdulla (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.Be3 7.f4 7.Nxc6
<1800 620 69% 17% 3% 4%
1800-2200 4834 71% 18% 3% 2%
2200-2600 8409 80% 12% 4% 2%
2600+ 335 88% 7% 1% 3%
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.Be3 7.f4 7.Nxc6
1950s 12 83% — — —
1960s 354 47% 21% 25% 0%
1970s 637 68% 15% 13% 0%
1980s 845 74% 11% 13% 0%
1990s 2707 78% 13% 5% 0%
2000s 5348 80% 14% 2% 1%
2010s 4659 75% 17% 2% 1%
2020s 1061 61% 12% 1% 21%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 75% 61% ▼ -14.0%
7.Be3 17% 12% ▼ -5.4%
7.f4 2% 1% ▼ -1.1%
7.Nxc6 1% 21% ▲ +19.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Hou, Yifan — 9 parties
Kasparov, Garry — 8 parties
Kramnik, Vladimir — 4 parties
Botvinnik, Mikhail — 2 parties
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7.O-O — 75.4% (11779 parties)
1954 — Franck, Alfons vs Vaitonis, Povilas — 0-1 — Amsterdam NED
1954 — Bernstein, Ossip vs Trompowsky, Octavio — 1/2-1/2 — Montevideo URU
1957 — Klaeger, Lutz vs Secula, Victor — 1/2-1/2 — Hamburg GER
1957 — Shiyanovsky, Vladislav Ivanovich vs Bastrikov, Georgy — 1-0 — Kiev UKR
1957 — Giterman, Shlomo vs Taimanov, Mark — 1/2-1/2 — Tbilisi GEO
7.Be3 — 14.6% (2282 parties)
1960 — Gligoric, Sofija vs Taimanov, Mark — 1/2-1/2 — Buenos Aires ARG
1961 — Kots, Yuri I vs Taimanov, Mark — 1-0 — Baku ch-URS
1962 — Voitkevics, Pavel vs Klavins, Janis — 1/2-1/2 — Riga LAT
1962 — Mikenas, Vladas vs Popov, Vladimir L. — 1-0 — Sofia BUL
1962 — Mikenas, Vladas vs Taimanov, Mark — 0-1 — Erevan ch-URS
7.f4 — 4.1% (644 parties)
1960 — Nacht, Edgar vs Troianescu, Octav — 1/2-1/2 — Bucharest ROU
1961 — Gligoric, Sofija vs Matulovic, Milan — 1/2-1/2 — Sarajevo BIH
1962 — ? vs Taimanov, Mark — 1/2-1/2 — Lvov UKR
1962 — Matanovic, Aleksandar vs Bukic, Enver — 1/2-1/2 — Vrnjacka Banja SRB
1962 — Parma, Bruno vs Bukic, Enver — 1/2-1/2 — Vrnjacka Banja SRB
7.Nxc6 — 2.2% (341 parties)
1969 — Rohland, Marshall vs Reynolds, Robert — 0-1 — Lincoln
1970 — Cordero, Alfredo vs Garcia, Eder Raimundo — 0-1 — Mar del Plata ARG
1973 — Camara, Helder vs Asfora, Marco Antonio H. — 1/2-1/2 — Salvador BRA
1981 — Kupreichik, Viktor D vs Tal, Mikhail — 1/2-1/2 — Moscow RUS
1986 — Ciechocinska-Miecko, Zofia vs Hankova, Jana — 1-0 — Naleczow