E06k — Closed (1931)
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 — 68.8% (1388 parties)
Ambassadeurs : Kindermann, Stefan (7x), Weyerstrass, Ronald (6x), Dankert, Peter (5x), Magomedov, Magaram (4x), Banas, Jan (4x), Dittmar, Peter (4x), Vukic, Milan (3x), Legky, Nikolay A (3x)
7…Nxd5 — 29.7% (600 parties)
Ambassadeurs : Smyslov, Vasily (4x), Bielicki, Carlos (2x), Golombek, Harry (2x), Prins, Lodewijk (2x), Anderson, Frank Ross (2x), Fisher, Max (2x), Fuster, Geza (2x), Emma, Jaime (2x)
7…Qxd5 — 0.7% (15 parties)
Ambassadeurs : Siveri, Armando (2x), Fricker, Jean (1x), Carlson, Axel (1x), Saila, Tauno (1x), Weinberg, Amanda (1x), Kerek, Csaba (1x), Landenberger, Laszlo (1x), Chloupek, Stanislav (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), Rudnik, Heinz (1x), Altner, Andreas (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 144 54% 43% 2% 1%
1800-2200 925 64% 35% 1% 1%
2200-2600 715 81% 18% 0% —
2600+ 12 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7…exd5 7…Nxd5 7…Qxd5 7…cxd4
1950s 18 33% 61% 6% —
1960s 22 32% 55% 9% 5%
1970s 55 76% 24% — —
1980s 146 81% 18% — 1%
1990s 340 73% 26% 1% 0%
2000s 439 67% 31% 1% 1%
2010s 755 67% 31% 1% 1%
2020s 243 67% 33% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…exd5 67% 67% ▼ -0.8%
7…Nxd5 31% 33% ▲ +1.6%
7…Qxd5 1% 0% -0.4%
7…cxd4 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…exd5 — 68.8% (1388 parties)
1950 — Golombek, Harry vs Barden, Leonard — 1/2-1/2 — Southsea
1951 — Smyslov, Vasily vs Chestnov, Vitaliy A. — 1/2-1/2 — Leningrad RUS
1954 — Schmitt, James vs Addison, William Grady — 1-0 — SF/LA, CA
1954 — Meyer, Milton O vs Addison, William Grady — 0-1 — SF/LA, CA
1957 — Cherepkov, Alexander V vs Ravinsky, Grigory — 0-1 — Leningrad RUS
7…Nxd5 — 29.7% (600 parties)
1951 — Golombek, Harry vs Broadbent, Reginald — 1-0 — Swansea WLS
1951 — Anderson, Frank Ross vs Fisher, Max — 1/2-1/2 — Toronto CAN
1951 — Liepnieks Aleksandrs vs Mednis, Edmar J — 1-0 — Forth Worth
1951 — Fisher, Max vs Anderson, Frank Ross — 0-1 — Toronto CAN
1952 — Toran Albero, Roman vs Cobo Arteaga, Eldis — 1/2-1/2 — ?
7…Qxd5 — 0.7% (15 parties)
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
1991 — Chloupek, Stanislav vs Nuvoloni, Dominique — 1-0 — Prague CZE
1997 — Kerek, Csaba vs Landenberger, Laszlo — 1-0 — Miskolc
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 — Rudnik, Heinz vs Altner, Andreas — 1-0 — Dresden GER
2000 — Bowen, Mark vs Fraser, Gilmore — 1/2-1/2 — Kingston, Jamaica