B45b — Taimanov
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bb4
Les coups candidats
6.Nb5 — 39.6% (379 parties)
Ambassadeurs : Blackburne, Joseph (4x), Alberoni, Edward (4x), Bousios, Hristos (4x), Hasangatin, Ramil (4x), Judd, Max (3x), Kottnauer, Cenek (3x), Gunsberg, Isidor (2x), Zukertort, Johannes (2x)
6.Nxc6 — 31.6% (302 parties)
Ambassadeurs : Hasangatin, Ramil (7x), Macieja, Bartlomiej (3x), Brito, António (3x), Blackburne, Joseph (2x), Kennedy, Hugh A (2x), Bernstein Moren, Alvaro Javier (2x), ? (2x), Klinkan, Elisabeth (2x)
6.Be3 — 6.1% (58 parties)
Ambassadeurs : Jaffe, Charles (2x), Kemeny, Emil (1x), Kemeny, Matthias (1x), Dolorier, Smith (1x), Janikowski, T. (1x), Kokkonen, Matti (1x), Toivola, Timo (1x), Lengyel, Laszlo (1x)
6.Be2 — 5.5% (53 parties)
Ambassadeurs : Hansen, Kurt Schlott (2x), Ostersen, Kjeld (2x), Locock, Charles Dealtry (1x), Mackenzie, George Henry (1x), Cseshkovsky, Vitaly (1x), Sveshnikov, Evgeny (1x), Selick, Paul (1x), Parker, David (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Nb5 6.Nxc6 6.Be3 6.Be2
<1800 90 41% 30% 9% 7%
1800-2200 309 40% 31% 7% 5%
2200-2600 98 45% 42% 3% 6%
2600+ 6 50% 50%
Évolution par décennie (% des parties)
Décennie N parties 6.Nb5 6.Nxc6 6.Be3 6.Be2
1850s 2 100%
1870s 6 83% 17%
1880s 13 62% 38%
1890s 2 50%
1900s 12 50% 25% 17%
1920s 7 14% 71%
1930s 4 50% 25%
1940s 3 100%
1950s 2 50%
1960s 22 55% 18% 9% 9%
1970s 12 50% 17% 8%
1980s 20 60% 25% 10%
1990s 158 50% 22% 8% 6%
2000s 349 38% 29% 6% 5%
2010s 288 34% 38% 7% 6%
2020s 57 25% 54% 4% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Nb5 34% 25% ▼ -9.5%
6.Nxc6 38% 54% ▲ +16.9%
6.Be3 7% 4% ▼ -3.1%
6.Be2 6% 9% ▲ +3.2%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
6.Nb5 — 39.6% (379 parties)
1876 — MacKenzie, George H vs Alberoni, Edward — 1-0 — New York, NY USA
1876 — Zukertort, Johannes vs ? — 1-0 — The Hague NED
1876 — Judd, Max vs Alberoni, Edward — 1-0 — Cleveland, OH USA
1876 — Judd, Max vs Alberoni, Edward — 0-1 — Cleveland, OH USA
1876 — Judd, Max vs Alberoni, Edward — 1-0 — Cleveland, OH USA
6.Nxc6 — 31.6% (302 parties)
1851 — Kennedy, Hugh A vs Szen, Joszef — 1/2-1/2 — London ENG
1851 — Kennedy, Hugh A vs Szen, Joseph — 1/2-1/2 — London ENG
1876 — Judd, Max vs Alberoni, Edward — 1/2-1/2 — Cleveland, OH USA
1881 — Zukertort, Johannes vs Blackburne, Joseph — 1/2-1/2 — London ENG
1883 — Vansittart vs Zannoni Fermo — 0-1 — Venice ITA
6.Be3 — 6.1% (58 parties)
1904 — Kemeny, Emil vs Jaffe, Charles — 1-0 — St Louis
1904 — Kemeny, Matthias vs Jaffe, Charles — 1-0 — USA
1966 — Kokkonen, Matti vs Toivola, Timo — 1-0 — ?
1968 — Dolorier, Smith vs Janikowski, T. — 0-1 — London ENG
1992 — Figueroa F Brenda V vs Alba Juan C — 0-1 — ?
6.Be2 — 5.5% (53 parties)
1890 — Locock, Charles Dealtry vs Mackenzie, George Henry — 1-0 — Manchester ENG
1963 — Selick, Paul vs Parker, David — 1-0 — Halifax CAN
1968 — Cseshkovsky, Vitaly vs Sveshnikov, Evgeny — 1-0 — Odessa Odessa UKR
1979 — Wahlbom, Magnus vs Auchenberg, Per — 0-1 — Copenhagen DEN
1980 — Chiarelli, Joseph vs Iannicca — 1-0 — Ohio Congress