B49h - 7…Nf6 8.O-O Bb4 - Taimanov [+0.43]

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B49h — 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
Eval: [+0.43]
Les coups candidats
Ambassadeurs : Miladinovic, Igor (42x), Matulovic, Milan (30x), Mastrovasilis, Dimitrios (28x), Tregubov, Pavel V. (24x), Da Silva Filho, Alcindo Luz Bastos (23x), Shirov, Alexei (21x), Klovans, Janis (21x), Kaenel, Hansjuerg (20x)
Ambassadeurs : Sznapik, Aleksander (12x), Da Silva Filho, Alcindo Luz Bastos (9x), Rantanen, Yrjo A. (7x), Pogorelov, Ruslan (7x), Crapulli, Giuseppe (7x), Pulkkinen, Kari (6x), Grammatica, Andrea (5x), Garcia, Gabriel Gonzaga (5x)
9.f3 — 8.1% (596 parties)
Ambassadeurs : Gauthier, Denis (4x), Medvegy, Nora Dr. (3x), Guzzetti, Luigi Enrico (3x), Linden, Lari (3x), Ogaard, Leif (2x), Adler, Joel (2x), Barrios, Felix (2x), Sheldon, Ruth (2x)
9.Bd3 — 3.0% (219 parties)
Ambassadeurs : Adler, Joel (2x), Mastrovasilis, Dimitrios (2x), Schenk, Andreas (2x), Zvan, Ziga (2x), Vontina, Maria (2x), Pepermans, Toon (2x), Asgarova, Turan (2x), Boleslavsky, Isaac (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Na4 9.Nxc6 9.f3 9.Bd3
<1800 138 42% 25% 18% 3%
1800-2200 2262 53% 23% 14% 4%
2200-2600 3887 77% 17% 3% 2%
2600+ 136 92% 8% — —
Évolution par décennie (% des parties)
Décennie N parties 9.Na4 9.Nxc6 9.f3 9.Bd3
1900s 2 — — 100% —
1910s 1 — 100% — —
1920s 1 — 100% — —
1930s 2 — 100% — —
1940s 2 — 50% — 50%
1950s 8 12% 38% 12% 25%
1960s 114 61% 24% 4% 4%
1970s 234 64% 25% 4% 4%
1980s 290 59% 27% 6% 4%
1990s 1137 62% 19% 10% 6%
2000s 2613 72% 14% 8% 3%
2010s 2650 64% 22% 8% 2%
2020s 322 59% 29% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Na4 64% 59% ▼ -5.3%
9.Nxc6 22% 29% ▲ +6.4%
9.f3 8% 6% ▼ -1.8%
9.Bd3 2% 2% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 9 parties
Kasparov, Garry — 4 parties
Hou, Yifan — 3 parties
Karpov, Aleksandr — 2 parties
Botvinnik, Mikhail — 2 parties
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
9.Na4 — 66.0% (4868 parties)
1958 — Kots, Yuri I vs Vaysman, Alexander — 1-0 — Kiev UKR
1960 — Barden, Leonard vs Kozma, Julius — 1/2-1/2 — Leipzig GER
1961 — Khavsky, Sergey V vs Usov, Nikolay Sergeevich — 1/2-1/2 — Leningrad RUS
1961 — Kots, Yuri I vs Taimanov, Mark — 1-0 — Baku ch-URS
1962 — Platonov, Igor V vs Sergievsky, Vladimir D — 1/2-1/2 — Minsk BLR
9.Nxc6 — 19.5% (1437 parties)
1919 — Spielmann, Rudolf vs Lowenborg, Otto — 1-0 — Stockholm SWE
1922 — Spencer, Edmund vs Kostic, Boris — 0-1 — Weston Super Mare
1938 — Kohler, Anton vs Weil, Wolfgang — 1/2-1/2 — Bad Oeynhausen GER
1939 — Poulsen, Christian vs Vaitonis, Povilas — 1-0 — Buenos Aires ARG
1947 — Popov, Vesselin vs Fuster, Geza — 0-1 — Sofia BUL
9.f3 — 8.1% (596 parties)
1905 — Popiel, Ignacy vs Maroczy, Geza — 1-0 — ?
1905 — Vidmar, Milan Sr vs Sartori, Arthur — 1-0 — Barmen GER
1959 — Nurmamedov, Mammed vs Moiseev, Oleg — 1-0 — Leningrad RUS
1960 — Estrada Degrandi, Walter vs Rivarola, Benigno — 0-1 — Asuncion PAR
1963 — Valderrama Wolf, Patricio vs Tobler, R jr — 1/2-1/2 — Illinois Open
9.Bd3 — 3.0% (219 parties)
1942 — Boleslavsky, Isaac vs Mogilevsky, Alexander — 1-0 — Kuibyshev
1958 — Bronstein, David I vs Tal, Mikhail — 1/2-1/2 — Riga ch-URS
1959 — Bhend, Edwin vs Kupper, Patrick — 1/2-1/2 — It, Zurich SUI
1961 — Grushevsky, Alexander vs Gipslis, Aivars — 1/2-1/2 — URS-ch sf Batumi GEO
1962 — Voitkevics, Pavel vs Klavins, Janis — 1/2-1/2 — Riga LAT