D31s - 3…c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 - Semi-Slav: Noteboom

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D31s — Semi-Slav: Noteboom
1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5
Eval: [+0.24]
Les coups candidats
7.Bd2 — 84.1% (4630 parties)
Ambassadeurs : Evtushenko, Sergey Aleksandrovich (23x), Tanti, Joseph G (16x), Tregubov, Pavel V. (15x), Flear, Glenn C (14x), Matlak, Marek (14x), Kuijf, Marinus (14x), Gerasimov, Vladimir Nikolaevich (14x), Cimicki, Dariusz (13x)
7.Ne5 — 6.2% (341 parties)
Ambassadeurs : Kaushansky, Leonid (3x), Crakanthorp, Spencer (2x), Skidmore, Jennifer M (2x), Wiertzema, Michael (2x), Froehlich, Peter (2x), Lobron, Eric (2x), Czegledi, Laszlo (2x), Pham, Thi Ngoc Tu (2x)
7.Be2 — 4.2% (229 parties)
Ambassadeurs : Pedersen, Steffen (2x), Armbruster, Alexander (2x), Markgraf, Jonas (2x), Klemm, Dietmar (2x), Svendsen, Peter Willer (2x), Gal, Peter (2x), Senovilla Rodríguez, Ricardo (2x), Vasseur, Olivier (2x)
7.axb5 — 4.0% (219 parties)
Ambassadeurs : Czarnota, Alfred (2x), Meissner, Bernd (2x), Hintz, Bastian (2x), Burnett, Jim (2x), Balicki Jr., Jayden Anthony (1x), Grynfeld, Izaak (1x), Condon, Robert F (1x), Purdy, Cecil J S (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bd2 7.Ne5 7.Be2 7.axb5
<1800 151 76% 8% 2% 13%
1800-2200 1849 79% 8% 6% 6%
2200-2600 2488 90% 4% 3% 2%
2600+ 50 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7.Bd2 7.Ne5 7.Be2 7.axb5
1880s 1 — 100% — —
1890s 1 100% — — —
1900s 1 — — — 100%
1910s 3 33% 67% — —
1920s 10 60% 30% 10% —
1930s 21 71% 19% 5% 5%
1940s 30 83% 3% 3% 7%
1950s 33 82% 6% 9% —
1960s 33 73% 21% 6% —
1970s 34 71% 9% 15% —
1980s 172 85% 6% 6% 1%
1990s 1133 83% 7% 4% 4%
2000s 1642 83% 7% 5% 5%
2010s 1980 87% 5% 3% 4%
2020s 414 85% 4% 5% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bd2 87% 85% ▼ -2.0%
7.Ne5 5% 4% ▼ -0.8%
7.Be2 3% 5% ▲ +1.2%
7.axb5 4% 5% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 3 parties
Alekhine, Alexander — 2 parties
Kasparov, Garry — 2 parties
Gukesh D — 1 partie
Parties historiques
7.Bd2 — 84.1% (4630 parties)
1898 — Showalter, Jackson vs Walbrodt, Carl — 1/2-1/2 — Vienna AUT
1913 — Viner William Samuel vs Crakanthorp, Spencer — 1-0 — Bellingen
1926 — Baratz, Abraham vs Buerger, Victor — 1-0 — Scarborough/ North Yorkshire
1928 — Merkel Solomon M vs Purdy, Cecil J S — 1-0 — Sydney AUS
1929 — Alekhine, Alexander vs Kashdan, ISteiner — 1-0 — ?
7.Ne5 — 6.2% (341 parties)
1887 — Blackburne, Joseph vs Gunsberg, Isidor — 1-0 — Frankfurt GER
1912 — O'Hanlon, John James vs Crakanthorp, Spencer — 0-1 — Richmond
1912 — O'Hanlon, John vs Crakanthorp, Spencer — 0-1 — Richmond
1923 — Seitz, Jakob Adolf vs Miliani, Luigi — 1-0 — Trieste
1925 — Fallet Kahn, Victor vs Dawbarn C — 1-0 — Scarborough ENG
7.Be2 — 4.2% (229 parties)
1925 — Colle, Edgar vs Treybal, Karel — 0-1 — Baden-Baden GER
1937 — Atkins Durand, Lucas vs Parr, Casey — 1-0 — Blackpool, Imperial Hotel
1948 — Kashdan, Isaac vs Evans Lianda — 1-0 — South Fallsburg ch-USA
1950 — Rossetto, Hector vs Kongshavn, Harry — 1-0 — Dubrovnik CRO
1955 — Keller, Dieter vs Hallstrom, Leo — 1-0 — Antwerp BEL
7.axb5 — 4.0% (219 parties)
1904 — Uedemann, L. vs Schrader, Edward Friederich — 1-0 — St Louis
1934 — Condon, Robert F vs Purdy, Cecil J S — 0-1 — Melbourne AUS
1946 — Balicki Jr., Jayden Anthony vs Czarnota, Alfred — 0-1 — Sopot
1946 — Grynfeld, Izaak vs Czarnota, Alfred — 1-0 — Sopot
1986 — Vinke G vs Wolf, Hans-Josef — 1/2-1/2 — corr BdF