B47j - 6.g3 a6 7.Bg2 d6 8.O-O Bd7 - Taimanov [+0.33]

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B47j — Taimanov
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 d6 8.O-O Bd7
Eval: [+0.33]
Les coups candidats
Ambassadeurs : Kaenel, Hansjuerg (11x), Marjanovic, Slavoljub (9x), Jansa, Vlastimil (8x), Zichichi, Alvise (6x), Adams, Michael (6x), Timofeev, Artyom (6x), Jovanic, Ognjen (6x), Nunn, John D M (5x)
9.a4 — 18.5% (303 parties)
Ambassadeurs : Tiviakov, Sergei (7x), Hernandez Guerrero, Gilberto (5x), Tregubov, Pavel V. (5x), Zapata, Alonso (4x), Zvjaginsev, Vadim (4x), De Firmian, Nick (4x), Kaenel, Hansjuerg (4x), Beshukov, Sergei (3x)
9.Nxc6 — 12.3% (201 parties)
Ambassadeurs : Marjanovic, Slavoljub (5x), Stone, Raymond (4x), Inkiov, Ventzislav (4x), Giardelli, Sergio C. (3x), Brodsky, Michail (3x), Klundt, Klaus (3x), Tregubov, Pavel V. (3x), Vogt, Lothar (3x)
9.Be3 — 9.2% (150 parties)
Ambassadeurs : Vancini, Edoardo (2x), Honfi, K. (2x), Stepovaia, Tatiana (2x), Ribli, Zoltan (1x), Jansa, Vlastimil (1x), Hammar, Bengt (1x), Goldkuhl Thorsten (1x), Huguet, Bernard (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Re1 9.a4 9.Nxc6 9.Be3
<1800 5 40% — 20% 20%
1800-2200 277 36% 15% 9% 18%
2200-2600 1193 43% 19% 13% 7%
2600+ 52 37% 25% 19% 4%
Évolution par décennie (% des parties)
Décennie N parties 9.Re1 9.a4 9.Nxc6 9.Be3
1950s 2 100% — — —
1960s 12 42% 17% — 8%
1970s 103 64% 6% 11% 4%
1980s 108 49% 17% 16% 3%
1990s 263 34% 25% 16% 11%
2000s 484 39% 22% 10% 10%
2010s 582 42% 17% 13% 9%
2020s 83 52% 8% 12% 16%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Re1 42% 52% ▲ +10.1%
9.a4 17% 8% ▼ -8.7%
9.Nxc6 13% 12% -0.5%
9.Be3 9% 16% ▲ +6.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Hou, Yifan — 1 partie
Gukesh D — 1 partie
Parties historiques
9.Re1 — 42.3% (692 parties)
1954 — Bastrikov, Georgy vs Terpugov, Evgeny — 0-1 — Riga LAT
1955 — Elbekov, U. vs Gusev, Nikolay N — 1-0 — Stalinabad
1967 — Kostro, Jerzy vs Doda, Zbigniew — 0-1 — Polancia Zdroj
1968 — Bilek, Istvan vs Doda, Zbigniew — 0-1 — Polanica Zdroj POL
1968 — Aubry Levy, Leonard vs Martz, William — 1-0 — USA op Aspen
9.a4 — 18.5% (303 parties)
1965 — Rakic, Tomislav vs Dely, Peter — 1-0 — Belgrade SRB
1965 — Honfi, K. vs Suetin, Alexey S — 0-1 — Copenhagen DEN
1970 — Steiner, Ulrich A vs Schmidt, Waldemar — 0-1 — Siegen olm Siegen GER
1973 — Westerinen, Heikki M.J. vs Andersson, Ulf — 0-1 — Dortmund GER
1976 — Gonzalez, Jorge vs Minaya, Juan — 1-0 — Bogota COL
9.Nxc6 — 12.3% (201 parties)
1970 — Kinzel, Andreas vs Doda, Zbigniew — 1/2-1/2 — Siegen GER
1971 — Kurajica, Bojan vs Hartston, William R — 1-0 — Hastings ENG
1972 — Scholl, Eddie C vs Timman, Ton — 1/2-1/2 — Leeuwarden ch-NED
1972 — Scholl, Eckhard vs Timman, Ton — 1/2-1/2 — Leeuwarden ch-NED
1974 — Pinal Borges, Nelson vs Andersson, Ulf — 0-1 — Capablanca mem-A
9.Be3 — 9.2% (150 parties)
1969 — Ribli, Zoltan vs Jansa, Vlastimil — 1-0 — Zalaegerszeg
1972 — Huguet, Bernard vs Gheorghiu, Florin — 0-1 — Las Palmas ESP
1975 — Corinthios, Mario vs Furoni — 1-0 — corr Italy
1976 — Hammar, Bengt vs Goldkuhl Thorsten — 1-0 — corr SWE/K
1976 — Honfi, K. vs Barczay, Laszlo — 1-0 — Budapest HUN