E06k - 5.Nf3 O-O 6.O-O c5 7.cxd5 - Closed (1931)

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E06k — Closed
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O c5 7.cxd5
Les coups candidats
7…exd5 — 68.2% (1345 parties)
Ambassadeurs : Kindermann, Stefan (7x), Dankert, Peter (7x), Titzhoff, Frank, Dr. (7x), Weyerstrass, Ronald (6x), Banas, Jan (4x), Dittmar, Peter (4x), Guez, Fabien (4x), Karthikeyan, M. (4x)
7…Nxd5 — 30.3% (597 parties)
Ambassadeurs : Stahlberg, Gideon (9x), Keres, Paul (4x), Broadbent, Reginald (4x), Mahmood Lodhi (3x), Keres, Paul Petrovich (2x), Eliskases, Erich (2x), Bielicki, Carlos (2x), Reshevsky, Samuel (2x)
7…Qxd5 — 0.8% (16 parties)
Ambassadeurs : Siveri, Armando (2x), Ragozin, Viacheslav (1x), Rauzer, Vsevolod (1x), Castaldi, Vincenzo (1x), Staldi, Cherubino (1x), Weinberg, Amanda (1x), Fricker, Jean (1x), Carlson Axel (1x)
7…cxd4 — 0.7% (14 parties)
Ambassadeurs : Saint Bonnet (1x), Javelle, Gabriel (1x), Lematschko, Tatjana (1x), Luessy, Elsa (1x), Nedobora, Mikhail (1x), Alfaro Rincon, Jose Antonio (1x), Bowen, Mark (1x), Fraser, Gilmore (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…exd5 7…Nxd5 7…Qxd5 7…cxd4
<1800 78 51% 46% 1% 1%
1800-2200 829 64% 34% 1% 1%
2200-2600 712 80% 19% 0% —
2600+ 16 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7…exd5 7…Nxd5 7…Qxd5 7…cxd4
1920s 1 100% — — —
1930s 15 13% 80% 7% —
1940s 12 8% 83% 8% —
1950s 18 33% 61% 6% —
1960s 22 32% 55% 9% 5%
1970s 55 76% 24% — —
1980s 146 81% 18% — 1%
1990s 337 73% 26% 1% 0%
2000s 438 68% 31% 1% 1%
2010s 747 67% 31% 1% 1%
2020s 182 68% 32% — 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…exd5 67% 68% +0.2%
7…Nxd5 31% 32% ▲ +0.9%
7…Qxd5 1% 0% ▼ -0.8%
7…cxd4 1% 1% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…exd5 — 68.2% (1345 parties)
1928 — Reti, Richard vs Johner, Paul — 1/2-1/2 — It BSG Berlin GER
1931 — Kevitz, Alexander vs Marshall Viele, Fabrizio Aaron — 1-0 — New York, NY USA
1939 — Pelikan, Jorge vs Laterza Luis — 1-0 — Buenos Aires ARG
1942 — Ragozin, Viacheslav vs Yudovich, Mikhail sr — 1-0 — Moscow RUS
1950 — Golombek, Harry vs Barden, Leonard — 1/2-1/2 — Southsea
7…Nxd5 — 30.3% (597 parties)
1933 — Dake, Arthur William vs Fine, Reuben — 1-0 — New York, NY USA
1936 — Ragozin, Viacheslav vs Eliskases, Erich — 1/2-1/2 — Moskou
1938 — Keres, Paul vs Stahlberg, Gideon — 1/2-1/2 — Goteborg SWE
1938 — Keres, Paul Petrovich vs Stahlberg, Gideon — 0-1 — 01 Goteborg m
1938 — Keres, Paul vs Stahlberg, Gideon — 0-1 — Goteborg SWE
7…Qxd5 — 0.8% (16 parties)
1934 — Ragozin, Viacheslav vs Rauzer, Vsevolod — 1/2-1/2 — Leningrad ch-URS
1946 — Castaldi, Vincenzo vs Staldi, Cherubino — 1-0 — Rome ITA
1952 — Carlson Axel vs Saila, Tauno — 0-1 — Vancouver
1960 — Weinberg, Amanda vs Siveri, Armando — 0-1 — La Valletta MLT
1963 — Fricker, Jean vs Siveri, Armando — 1/2-1/2 — Reggio Emilia ITA
7…cxd4 — 0.7% (14 parties)
1967 — Saint Bonnet vs Javelle, Gabriel — 1-0 — Dieppe FRA
1986 — Lematschko, Tatjana vs Luessy, Elsa — 1-0 — Switzerland
1994 — Nedobora, Mikhail vs Alfaro Rincon, Jose Antonio — 1-0 — Seville ESP
2000 — Bowen, Mark vs Fraser, Gilmore — 1/2-1/2 — Kingston, Jamaica
2000 — Rudnik, Heinz vs Altner, Andreas — 1-0 — Vdes Dresden