B49i - 7…Nf6 8.O-O Bb4 9.Nxc6 - Taimanov [+0.26]

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B49i — Taimanov
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Nxc6
Eval: [+0.26]
Les coups candidats
9…bxc6 — 87.5% (1256 parties)
Ambassadeurs : Sznapik, Aleksander (11x), Da Silva Filho, Alcindo Luz Bastos (9x), Rantanen, Yrjo A. (7x), Pogorelov, Ruslan (7x), Crapulli, Giuseppe (7x), Pulkkinen, Kari (6x), Horvath, Tamas (5x), Grammatica, Andrea (5x)
9…dxc6 — 5.2% (74 parties)
Ambassadeurs : Noetzel, Frank (2x), Brameyer, Hermann (2x), Matanovic, Aleksandar (1x), Van Scheltinga, Theo (1x), Garcia Nicolau, Albert (1x), Gaprindashvili, Nona (1x), Kuzmin, Gennadi (1x), Bannik, Anatolij (1x)
9…Bxc3 — 4.2% (61 parties)
Ambassadeurs : Schuler, Georg (2x), Spielmann, Rudolf (1x), Lowenborg, Otto (1x), Kohler, Anton (1x), Weil, Wolfgang (1x), Bernstein, Olivia (1x), Trompowsky, Octavio (1x), Klovans, Janis (1x)
9…Qxc6 — 3.1% (45 parties)
Ambassadeurs : Heuer, Valter (1x), Gipslis, Aivars (1x), Cherepkov, Alexander V (1x), Spassky, Boris Vasily (1x), Heyer, Anne Ricarda (1x), Spassky, Boris V. (1x), Bibiloni, Jorge (1x), Sarlo, Miguel Angel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…bxc6 9…dxc6 9…Bxc3 9…Qxc6
<1800 34 76% 9% 9% 6%
1800-2200 530 86% 6% 5% 4%
2200-2600 671 92% 4% 3% 2%
2600+ 11 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9…bxc6 9…dxc6 9…Bxc3 9…Qxc6
1910s 1 — — 100% —
1920s 1 100% — — —
1930s 2 50% — 50% —
1940s 1 100% — — —
1950s 3 33% 33% 33% —
1960s 27 67% 19% 4% 11%
1970s 59 92% 2% 5% 2%
1980s 79 90% 5% 4% 1%
1990s 212 86% 5% 5% 4%
2000s 363 86% 6% 5% 3%
2010s 595 89% 5% 4% 3%
2020s 93 91% 5% 1% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…bxc6 89% 91% ▲ +2.7%
9…dxc6 5% 5% ▲ +0.8%
9…Bxc3 4% 1% ▼ -2.5%
9…Qxc6 3% 2% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 1 partie
Parties historiques
9…bxc6 — 87.5% (1256 parties)
1922 — Spencer, Edmund vs Kostic, Boris — 0-1 — Weston Super Mare
1939 — Poulsen, Christian vs Vaitonis, Povilas — 1-0 — Buenos Aires ARG
1947 — Popov, Vesselin vs Fuster, Geza — 0-1 — Sofia BUL
1957 — Giterman, Shlomo vs Taimanov, Mark — 1/2-1/2 — Tbilisi GEO
1960 — Unzicker, Wolfgang vs Olafsson, Fridrik — 1/2-1/2 — Buenos Aires ARG
9…dxc6 — 5.2% (74 parties)
1957 — Matanovic, Aleksandar vs Van Scheltinga, Theo — 1/2-1/2 — Beverwijk NED
1961 — Liebert, Heinz vs Hodos, German — 1/2-1/2 — Rostov RUS
1962 — Malich, Burkhard, Dr. vs Hecht, Hans-Joachim — 1/2-1/2 — Varna olm
1963 — Kuzmin, Gennadi vs Bannik, Anatolij — 1/2-1/2 — Kiev UKR
1966 — Garcia Nicolau, Albert vs Gaprindashvili, Nona — 1-0 — Beograd Belgrade YUG
9…Bxc3 — 4.2% (61 parties)
1919 — Spielmann, Rudolf vs Lowenborg, Otto — 1-0 — Stockholm SWE
1938 — Kohler, Anton vs Weil, Wolfgang — 1/2-1/2 — Bad Oeynhausen GER
1954 — Bernstein, Olivia vs Trompowsky, Octavio — 1/2-1/2 — Montevideo URU
1963 — Klovans, Janis vs Suetin, Alexey S — 1/2-1/2 — Leningrad ch-URS
1970 — Drimer, Dolfi vs Doda, Zbigniew — 1/2-1/2 — Wijk aan Zee NED
9…Qxc6 — 3.1% (45 parties)
1961 — Heuer, Valter vs Gipslis, Aivars — 1/2-1/2 — Riga LAT
1963 — Cherepkov, Alexander V vs Spassky, Boris Vasily — 0-1 — Leningrad RUS
1963 — Heyer, Anne Ricarda vs Spassky, Boris V. — 1/2-1/2 — Moscow RUS
1974 — Bibiloni, Jorge vs Sarlo, Miguel Angel — 1-0 — Pinamar ARG
1989 — Hoiberg, Nina vs Paasikangas, Johanna — 1-0 — Aabybro