D27l - 7.dxc5 - Classical, Spassky Variation (1941)

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D27l — Classical, Spassky Variation (1941)
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5
Les coups candidats
Ambassadeurs : Stevic, Hrvoje (40x), Ilyin, Pavel Egorovich (19x), Rublevsky, Sergei (14x), Shcherbakov, Ruslan (13x), Kolanek, Roman (13x), Kramnik, Vladimir (12x), Vorobiov, Evgeny E. (12x), Edouard, Romain (12x)
7…Bxc5 — 44.9% (1935 parties)
Ambassadeurs : Ponomariov, Ruslan (17x), Timofeev, Artyom (17x), Karpatchev, Aleksandr (16x), Dominguez Perez, Leinier (16x), Volodarsky, Yury Aleksandrovich (15x), Lintchevski, Daniil (14x), Karjakin, Sergey (13x), Belenkaya, Dina (12x)
7…Qc7 — 0.9% (38 parties)
Ambassadeurs : ? (2x), Aronson, Eva (1x), Gamrekeli, G. (1x), Keres, Paul (1x), Benko, Pal (1x), Petrosian, Tigran V. (1x), Lkhagva, Jambaldoo (1x), Thorsteinsson, Bjorn (1x)
7…Qa5 — 0.3% (12 parties)
Ambassadeurs : Milde, Lars (3x), Neatherway, A Philip (2x), Repko, JF. (1x), Enklaar, Bert (1x), Thuesen, Mogens (1x), Thorhallsson, Throstur (1x), Teubert, Joerg (1x), Michna, Marcus, Dr. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Qxd1 7…Bxc5 7…Qc7 7…Qa5
<1800 147 56% 39% 3% 2%
1800-2200 1161 59% 40% 1% 0%
2200-2600 2479 51% 48% 0% 0%
2600+ 251 39% 61% — —
Évolution par décennie (% des parties)
Décennie N parties 7…Qxd1 7…Bxc5 7…Qc7 7…Qa5
1950s 19 63% 26% 11% —
1960s 57 54% 37% 7% 2%
1970s 25 76% 24% — —
1980s 87 59% 40% 1% —
1990s 372 63% 36% 1% 0%
2000s 1294 59% 39% 1% 0%
2010s 1726 56% 43% 0% 0%
2020s 734 33% 66% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Qxd1 56% 33% ▼ -23.4%
7…Bxc5 43% 66% ▲ +23.4%
7…Qc7 0% 1% +0.2%
7…Qa5 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 8 parties
Kasparov, Garry — 6 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Gukesh D — 1 partie
Hou, Yifan — 1 partie
Parties historiques
7…Qxd1 — 53.9% (2326 parties)
1950 — Lilienthal, Andor vs Keres, Paul Petrovich — 1/2-1/2 — Budapest HUN
1950 — Trifunovic, Petar vs Devos, Paul — 1-0 — Dubrovnik CRO
1951 — Cross, James vs Evans, Larry — 1/2-1/2 — Forth Worth
1952 — Trifunovic, Petar vs Lundin, Erik — 1/2-1/2 — Helsinki olm
1954 — Forintos, Gyozo V vs Sandor, Bela — 1/2-1/2 — Hungary ch
7…Bxc5 — 44.9% (1935 parties)
1952 — Vaitonis, Povilas vs Pilnik, Herman — 1/2-1/2 — Saltsjobaden SWE
1954 — Al Husari, Zita Fatima vs Johannsson, Ingi R — 1/2-1/2 — Amsterdam ol final A
1956 — Warren, Jim vs Curdo, John — 0-1 — Boston, MA USA
1957 — Kolarov, Atanas S. vs Stahlberg, Gideon — 1/2-1/2 — Wageningen NED
1958 — Rantanen, Matti vs Bisguier, Arthur B — 1/2-1/2 — Munich GER
7…Qc7 — 0.9% (38 parties)
1953 — Berger, Bela vs Florian, Tibor — 1/2-1/2 — Budapest ch-HUN
1959 — Benko, Pal vs Petrosian, Tigran V. — 1/2-1/2 — Bled ct
1960 — Gamrekeli, G. vs Keres, Paul — 0-1 — Parnu EST
1967 — Aronson, Eva vs ? — 1/2-1/2 — Subotica SRB
1967 — Van Geet, Dirk Daniel vs Donner, Jan-Hein — 1-0 — Beverwijk NED
7…Qa5 — 0.3% (12 parties)
1962 — Repko, JF. vs Enklaar, Bert — 1-0 — Amsterdam NED
1997 — Thuesen, Mogens vs Thorhallsson, Throstur — 0-1 — Copenhagen DEN
2002 — Breitenstein, Erich vs Riepe, Bernhard — 0-1 — ?
2004 — Teubert, Joerg vs Milde, Lars — 1/2-1/2 — ?
2004 — Michna, Marcus, Dr. vs Milde, Lars — 1/2-1/2 — ?