B45a - 5…* - Taimanov Variation (1900)

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B45a — Taimanov Variation (1900)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3
Les coups candidats
Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (271x), Tregubov, Pavel V. (94x), Kaenel, Hansjuerg (88x), ? (88x), Janosevic, Dragoljub (87x), Matulovic, Milan (86x), Sisák, Richard (83x), Quinones Borda Jorge Victor (83x)
Ambassadeurs : Taimanov, Mark (190x), Jansa, Vlastimil (167x), Andersson, Ulf (94x), Rublevsky, Sergei (92x), Grachev, Boris (83x), Schmidt, Wlodzimierz (69x), Romanishin, Oleg M (67x), Krnic, Zdenko (65x)
Ambassadeurs : Troia, Elio (136x), Tregubov, Pavel V. (58x), Sveshnikov, Evgeny (22x), Alok Saxena (19x), Horvath, Tamas (17x), Kouatly, Bachar (16x), Daurelle, Herve (16x), Andrews, Graham (15x)
Ambassadeurs : Cebalo, Miso (89x), Ksieski, Zbigniew (58x), Ligterink, Gert (57x), Arakhamia-Grant, Ketevan (55x), Seeman, Tarvo (54x), Kiik, Kalle (47x), Korchnoi, Viktor (39x), Langeweg, Kick (30x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Qc7 5…a6 5…Nf6 5…d6
<1800 3979 47% 21% 17% 4%
1800-2200 25864 60% 18% 13% 5%
2200-2600 41972 65% 17% 8% 9%
2600+ 2492 57% 26% 6% 10%
Évolution par décennie (% des parties)
Décennie N parties 5…Qc7 5…a6 5…Nf6 5…d6
1950s 45 20% 20% 42% 7%
1960s 1632 55% 17% 3% 22%
1970s 2503 33% 39% 6% 21%
1980s 3712 29% 39% 11% 20%
1990s 9889 48% 24% 11% 12%
2000s 21076 55% 21% 12% 8%
2010s 29248 69% 14% 9% 5%
2020s 13148 70% 12% 12% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Qc7 69% 70% ▲ +1.1%
5…a6 14% 12% ▼ -1.9%
5…Nf6 9% 12% ▲ +2.6%
5…d6 5% 3% ▼ -2.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Botvinnik, Mikhail — 9 parties
Ding, Liren — 7 parties
Fischer, Robert James — 2 parties
Parties historiques
5…Qc7 — 59.8% (48592 parties)
1957 — Pilnik, Herman vs Bosch van Rosenthal, Edzard — 0-1 — Beverwijk NED
1957 — Tarasov, Vitaly vs Borisenko, Georgy K — 1/2-1/2 — Sverdlovsk
1957 — Matanovic, Aleksandar vs Bosch van Rosenthal, Edzard — 1/2-1/2 — Beverwijk NED
1958 — Abiolla James vs Portisch, Lajos — 0-1 — Munich GER
1959 — Keres, Paul vs Krogius, Nikolai V — 0-1 — Tbilisi ch-URS
5…a6 — 18.8% (15266 parties)
1951 — Juehe, Heinrich vs Hohnhaus, W. — 1-0 — Minden
1952 — Portisch, Ferenc vs Oravez — 1-0 — Sombathej
1954 — Bernstein, Ossip vs Trompowsky, Octavio — 1/2-1/2 — Montevideo URU
1956 — Rodriguez Garcia, Benedicto vs Myers, Hugh — 0-1 — New York, NY USA
1957 — Bisguier, Arthur B vs Myers, Hugh — 1-0 — New York, NY USA
5…Nf6 — 10.5% (8522 parties)
1950 — Afizov, Marsel vs Hejduk, Jakub — 0-1 — Chocen
1950 — Ivkov, Borislav vs Pilnik, Herman — 1-0 — Bled SLO
1951 — Letelier Martner, Rene vs Alonzo Castillo Jimenez — 1-0 — Santiago de Chile
1951 — Malich, Burkhard, Dr. vs Fuchs, Reinhart — 1-0 — Leipzig GER
1952 — Szukszta, Janus vs Makarczyk, Kazimierz — 0-1 — Katowice POL
5…d6 — 8.1% (6571 parties)
1950 — Balogh, Janos vs Benko, Pal — 0-1 — Budapest HUN
1957 — Reicher, Emanoil-George vs Alster, Ladislav — 1/2-1/2 — Ploiesti
1959 — Glass, Eduard vs Alster, Ladislav — 0-1 — Marianske Lazne
1960 — Foelker, Dick vs Fakhry, George Samuy — 0-1 — ?
1961 — Schmid, Lothar vs Larsen, Bent Ravn — 1/2-1/2 — Zurich SUI