B44o - 5.Nb5 d6 6.c4 a6 - Taimanov, Szen (1957)

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B44o — Taimanov, Szen (1957)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 a6
Les coups candidats
7.N5c3 — 72.7% (894 parties)
Ambassadeurs : Taimanov, Mark (11x), Anka, Emil (7x), Yudasin, Leonid (5x), Spraggett, Kevin (4x), Westerinen, Heikki M.J. (3x), Fabian, Henryk (3x), Korchnoi, Viktor (3x), Filipowicz, Andrzej (3x)
7.N5a3 — 20.1% (247 parties)
Ambassadeurs : Ambrosi, Eleonora (2x), Ljikar, Zoran (2x), Karwowski, Kacper (2x), Georgakopoulos, Nikolaos K. (2x), Mihaljcisin, Mihajlo (1x), Rabar, Braslav (1x), Klein, Manfred (1x), Kestler, Hans-Guenther (1x)
7.Nd4 — 6.8% (84 parties)
Ambassadeurs : Hlavac, Rudolf (2x), Zawadzka, Jolanta (2x), Eslon, Jaan (1x), Krnic, Zdenko (1x), Manetta, John (1x), Zeitler, Hans-Juergen (1x), Murey, Jacob (1x), Delebarre, Xavier (1x)
7.N1c3 — 0.2% (2 parties)
Ambassadeurs : Robatsch, Karl (1x), Penrouz (1x), Gieringer, Clemens (1x), Faulstich, Kurt (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.N5c3 7.N5a3 7.Nd4 7.N1c3
<1800 79 57% 37% 6% —
1800-2200 563 68% 25% 7% 0%
2200-2600 440 80% 12% 7% —
2600+ 7 86% 14% — —
Évolution par décennie (% des parties)
Décennie N parties 7.N5c3 7.N5a3 7.Nd4 7.N1c3
1950s 2 100% — — —
1960s 41 93% 5% — 2%
1970s 69 86% 10% 4% —
1980s 41 85% 12% 2% —
1990s 199 74% 20% 6% —
2000s 319 72% 22% 5% —
2010s 456 70% 22% 8% —
2020s 103 63% 20% 16% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.N5c3 70% 63% ▼ -6.4%
7.N5a3 22% 20% ▼ -2.0%
7.Nd4 8% 16% ▲ +7.9%
7.N1c3 0% 1% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
7.N5c3 — 72.7% (894 parties)
1954 — Boleslavsky, Isaac vs Sterner, Olof — 1-0 — Stockholm SWE
1957 — Maseev, Leon Iosifovich vs Konstantinopolsky, Alexander — 1/2-1/2 — ?
1960 — Wade, Robert G vs Olafsson, Fridrik — 0-1 — Buenos Aires ARG
1960 — Drimer, Dolfi vs Darga, Klaus — 1/2-1/2 — Leipzig GER
1961 — Larusson, Gudmundur vs Calvo José Minguez, Ricardo — 0-1 — The Hague NED
7.N5a3 — 20.1% (247 parties)
1961 — Mihaljcisin, Mihajlo vs Rabar, Braslav — 1-0 — Zagreb CRO
1969 — Klein, Manfred vs Kestler, Hans-Guenther — 1/2-1/2 — FRG-ch Koenigsfeld GER
1970 — Von Seelen, Svend Ove vs Laurberg, Hakon — 0-1 — ?
1971 — Troianescu, Octav vs Hort, Vlastimil — 0-1 — Havana CUB
1971 — Nikolic, Stanimir vs Bobotsov, Milko G — 1-0 — Varna BUL
7.Nd4 — 6.8% (84 parties)
1975 — Manetta, John vs Zeitler, Hans-Juergen — 1/2-1/2 — Bad Berleburg
1975 — Gonzalez Mestres, Luis vs Sanz Alonso, Francisco Javier — 0-1 — Olot
1977 — Eslon, Jaan vs Krnic, Zdenko — 1/2-1/2 — Wijk aan Zee NED
1988 — Murey, Jacob vs Delebarre, Xavier — 1-0 — France
1995 — Hlavac, Rudolf vs Tochor, Jiri — 1/2-1/2 — CZE-chT1b
7.N1c3 — 0.2% (2 parties)
1962 — Robatsch, Karl vs Penrouz — 1/2-1/2 — ol Varna
2024 — Gieringer, Clemens vs Faulstich, Kurt — 1-0 — Heusenstamm GER