D26q - 5.Bxc4 c5 6.O-O cxd4 - Classical Steinitz Variation [+0.37]

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D26q — Classical Steinitz Variation
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O cxd4
Eval: [+0.37]
Les coups candidats
7.exd4 — 82.0% (483 parties)
Ambassadeurs : Flohr, Salo (8x), Dragomarezkij, Evgeni (8x), Shanava, Konstantine (8x), Khismatullin, Denis (7x), Semenova, El1 (6x), Vallejo Pons, Francisco (6x), Flesch, Janos (5x), Skytte, Rasmus (4x)
7.Nxd4 — 14.9% (88 parties)
Ambassadeurs : Tarrasch, Siegbert (2x), Mieses, Jacques (2x), Vladimirov, Boris T (2x), Kurkijarvi, Mikko (2x), Willmoth, Robert F (1x), Cood Schwartz, Carlos (1x), Dittmann, Sieghart (1x), Franz, Joachim (1x)
7.Qxd4 — 2.7% (16 parties)
Ambassadeurs : Bilek, Istvan (1x), Flesch, Jean-benoit (1x), Rodriguez, Jean-Pierre (1x), Dujardin, Franck (1x), Kahn, Evarth Dr. (1x), Bacso, Gergely (1x), Semcesen, Daniel (1x), Rasmussen, Allan Stig (1x)
7.Bb5+ — 0.2% (1 parties)
Ambassadeurs : Kucik Rudolf (1x), Fuchs, Stefan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.exd4 7.Nxd4 7.Qxd4 7.Bb5+
<1800 23 65% 26% 9% —
1800-2200 172 85% 13% 1% —
2200-2600 253 88% 8% 4% —
2600+ 19 74% 21% 5% —
Évolution par décennie (% des parties)
Décennie N parties 7.exd4 7.Nxd4 7.Qxd4 7.Bb5+
1890s 2 — 100% — —
1900s 1 100% — — —
1930s 4 75% 25% — —
1940s 2 100% — — —
1950s 16 88% 12% — —
1960s 4 100% — — —
1970s 13 85% 8% 8% —
1980s 20 100% — — —
1990s 59 80% 19% — 2%
2000s 153 76% 20% 4% —
2010s 206 85% 12% 3% —
2020s 109 82% 15% 3% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.exd4 85% 82% ▼ -3.3%
7.Nxd4 12% 15% ▲ +2.5%
7.Qxd4 3% 3% -0.2%
7.Bb5+ 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
7.exd4 — 82.0% (483 parties)
1905 — Leonhardt, Paul vs Mieses, Jacques — 0-1 — London ENG
1937 — Bogoljubow, Efim vs Rellstab, Ludwig Sr — 1-0 — Berlin GER
1938 — Saemisch, Friedrich vs Kieninger, Georg — 1/2-1/2 — Bad Harzburg
1938 — Chekhover, Vitaly vs Alatortsev, Vladimir N. — 1/2-1/2 — Leningrad RUS
1940 — Morris, Hazel vs Mccormick Sanchez, Elliot Gael — 1-0 — Ventnor City
7.Nxd4 — 14.9% (88 parties)
1895 — Tarrasch, Siegbert vs Mieses, Jacques — 1/2-1/2 — ?
1895 — Tarrasch, Siegbert vs Mieses, Jacques — 1/2-1/2 — Hastings ENG
1933 — Willmoth, Robert F vs Cood Schwartz, Carlos — 1/2-1/2 — New York, NY USA
1951 — Moiseev, Oleg vs Flohr, Salo — 0-1 — Moskou ch-URS
1955 — Dittmann, Sieghart vs Franz, Joachim — 1-0 — Zwickau
7.Qxd4 — 2.7% (16 parties)
1975 — Bilek, Istvan vs Flesch, Jean-benoit — 1/2-1/2 — HUN
2004 — Rodriguez, Jean-Pierre vs Dujardin, Franck — 1/2-1/2 — Lyon FRA
2007 — Casas Saez, Pedro vs Sarabia Utrilla, Joaquin — 0-1 — ICCF
2008 — Semcesen, Daniel vs Rasmussen, Allan Stig — 1/2-1/2 — Ballerup DEN
2008 — Neumann, Frank vs Vivier, Michel — 1-0 — ICCF
7.Bb5+ — 0.2% (1 parties)
1997 — Kucik Rudolf vs Fuchs, Stefan — 0-1 — Brno CZE