B48u - 6…a6 7.Bd3 Nf6 8.O-O Ne5 9.h3 Bc5 - Taimanov (1963)

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B48u — Taimanov
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3 Bc5
Les coups candidats
Ambassadeurs : Pikula, Dejan (7x), Fogarasi, Tibor (7x), Horvath, Jozsef (7x), Hector, Jonny (7x), Lazar, Ales ml. (7x), Ribli, Zoltan (5x), Javakhishvili, Lela (5x), Dembo, Yelena (5x)
10.Qe2 — 29.3% (383 parties)
Ambassadeurs : Suetin, Alexey S (10x), Radulov, Ivan (7x), Langeweg, Kick (4x), Timman, Jan H (4x), Horvath, Jozsef (4x), Cherepkov, Alexander V (3x), Hort, Vlastimil (3x), Panno, Oscar (3x)
10.f4 — 11.6% (151 parties)
Ambassadeurs : Bobras, Piotr (5x), Korneev, Oleg (4x), Martinez, Carlos Alejandro (3x), Tunik, Gennady (3x), Espig, Lutz (2x), Durão, Joaquim Manuel (2x), Hartston, William R (2x), Panno, Oscar (2x)
10.Na4 — 7.5% (98 parties)
Ambassadeurs : Mainka, Romuald (5x), Vogt, Lothar (3x), Tal, Mikhail (3x), Waitzkin, Joshua (3x), Van den Doel, Erik (3x), Panno, Oscar (3x), Komiagina, Maria (3x), Suetin, Alexey S (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Kh1 10.Qe2 10.f4 10.Na4
<1800 13 54% 46% — —
1800-2200 277 52% 23% 10% 5%
2200-2600 824 45% 27% 12% 8%
2600+ 24 67% 17% 4% 8%
Évolution par décennie (% des parties)
Décennie N parties 10.Kh1 10.Qe2 10.f4 10.Na4
1950s 1 — 100% — —
1960s 25 12% 56% 20% 12%
1970s 86 3% 69% 12% 10%
1980s 45 2% 82% 4% 7%
1990s 318 41% 30% 13% 11%
2000s 514 57% 19% 11% 5%
2010s 289 47% 25% 11% 6%
2020s 29 28% 28% 14% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Kh1 47% 28% ▼ -19.5%
10.Qe2 25% 28% ▲ +2.7%
10.f4 11% 14% ▲ +2.4%
10.Na4 6% 3% ▼ -2.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Kasparov, Garry — 4 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Parties historiques
10.Kh1 — 44.1% (576 parties)
1968 — Kotkov, Yuri M vs Silakov, Alexander — 1/2-1/2 — ?
1968 — Klein, Manfred vs Filep, Tibor — 1/2-1/2 — Reggio Emilia ITA
1968 — Ageichenko, Genadi A vs Moiseev, Oleg — 0-1 — Moscow RUS
1970 — Tal, Mikhail vs Najdorf, Miguel — 1/2-1/2 — Belgrade SRB
1972 — Belmonte Schwarzbaum, Juan vs Juarez, Carlos Eleodoro — 1-0 — Sao Paulo BRA
10.Qe2 — 29.3% (383 parties)
1959 — Szabo, Iuliu inactive vs Forintos, Gyozo V — 1/2-1/2 — Budapest HUN
1963 — Johansson Rexner, Melker vs Johannessen, Simon T — 1-0 — Halle GER
1967 — Kaplan, Julio vs Suetin, Alexey S — 1/2-1/2 — Hastings ENG
1967 — Umansky, Mikhail vs Cherepkov, Alexander V — 1-0 — Spartak Tu Ch
1967 — Skold, Kristian vs Johansson, Martin 1979 — 1/2-1/2 — Stockholm SWE
10.f4 — 11.6% (151 parties)
1967 — Litvinov, Vladimir vs Vladimirov, Boris T — 1/2-1/2 — Moscow RUS
1969 — Vogt, Lothar vs Espig, Lutz — 1-0 — Zinnowitz GER
1969 — Durão, Joaquim Manuel vs Hartston, William R — 0-1 — Praia de Rocha
1969 — Durão, Joaquim Manuel vs Hartston, William R — 0-1 — Praia da Rocha
1969 — Roode, James vs Marchand, Erich W — 0-1 — Lincoln
10.Na4 — 7.5% (98 parties)
1967 — Yudovich, Mikhail Jr vs Cherepkov, Alexander V — 1-0 — USSR
1967 — Faibisovich, Vadim Z vs Litzberger, R. — 1-0 — Harrachov
1968 — Sigurjonsson, Gudmundur vs Hartston, William R — 1/2-1/2 — Ybbs
1971 — Karpenko, Nikolaj vs Kambarov Emran — 1-0 — USSR
1972 — Tabor, Jozsef vs Suetin, Alexey S — 0-1 — Kecskemet HUN