E18e - 7…d5 - Classical Variation, Traditional Variation, Nimzowitsch Line (1937)

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E18e — Classical Variation, Traditional Variation, Nimzowitsch Line (1937)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5
Les coups candidats
Ambassadeurs : Vogel, Jaap (7x), Huebner, Robert (6x), Markmann, Ulrich (6x), Yudasin, Leonid (6x), Donner, Jan-Hein (5x), Karpov, Anatoly (5x), Stigar, Petter (5x), Bosch van Rosenthal, Edzard (4x)
Ambassadeurs : Yudasin, Leonid (8x), Schneider, Lars-Ake (7x), Maric, Alisa (6x), Franciskovic, Borka (4x), Nun, Jiri (4x), Van Riemsdijk, Herman C. (3x), Tukmakov, Vladimir B (3x), Kochyev, Alexander (3x)
8.b3 — 6.6% (339 parties)
Ambassadeurs : Machado, Wallace Fernandes (2x), Rodriguez Velasco, German Enrique (2x), Karas, Eugenia (2x), Sarosy, Zoltan L (1x), Oliyarnyk, W. (1x), Hill, Alan (1x), Ludgate, Alan (1x), Stefanov, Josif Jovchev (1x)
8.Qc2 — 1.8% (94 parties)
Ambassadeurs : Aditya Pola (1x), Iym, Tonu (1x), Dienavorian, Manuel (1x), Viana, Josani Carneiro (1x), Litmanowicz, Wladyslaw (1x), Boleslawski, Zbigniew (1x), Budrich, Edmund (1x), Darga, Klaus (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Ne5 8.cxd5 8.b3 8.Qc2
<1800 397 49% 29% 11% 3%
1800-2200 2651 53% 31% 8% 2%
2200-2600 1485 59% 35% 3% 1%
2600+ 9 33% 67% — —
Évolution par décennie (% des parties)
Décennie N parties 8.Ne5 8.cxd5 8.b3 8.Qc2
1950s 51 76% 18% — 4%
1960s 67 58% 28% 4% 3%
1970s 188 68% 29% 2% 1%
1980s 313 55% 35% 4% 1%
1990s 761 57% 34% 5% 1%
2000s 1358 53% 32% 8% 3%
2010s 1936 55% 31% 7% 2%
2020s 494 50% 36% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Ne5 55% 50% ▼ -4.7%
8.cxd5 31% 36% ▲ +4.8%
8.b3 7% 6% ▼ -1.2%
8.Qc2 2% 2% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 7 parties
Tal, Mikhail — 5 parties
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
8.Ne5 — 55.1% (2845 parties)
1950 — Eugenio, Sarah De Oliveira vs Donner, Jan-Hein — 0-1 — Venice ITA
1950 — Holowach, Walter vs Burfield, Frank R — 1-0 — Edmonton CAN
1950 — Novotelnov, Nikolai vs Kholmov, Ratmir D — 0-1 — URS-ch sf Tartu
1950 — Martin M Pereira vs Sanguinetti, Ricardo — 1-0 — Mar del Plata ARG
1950 — Acoltzi Ruiz, Mariana vs Martin M Pereira — 1-0 — Mar del Plata ARG
8.cxd5 — 32.2% (1664 parties)
1953 — Sajtar, Jaroslav vs Smyslov, Vladimir — 1/2-1/2 — Bucharest ROU
1953 — Panno, Oscar vs Larsen, Bent Ravn — 1-0 — Copenhagen DEN
1953 — Abad Calderon, Abraham vs Golombek, Harry — 0-1 — Hastings ch-BCF
1954 — Kirby, Kenneth F vs Heidenfeld, Wolfgang — 1/2-1/2 — Johannesburg
1955 — Eising, Johannes vs Fuchs, Reinhart — 1/2-1/2 — Zwickau
8.b3 — 6.6% (339 parties)
1964 — Stefanov, Josif Jovchev vs Mnatsakanian, Eduard A — 0-1 — Krakow POL
1969 — Sarosy, Zoltan L vs Oliyarnyk, W. — 1/2-1/2 — Toronto CAN
1969 — Hill, Alan vs Ludgate, Alan — 0-1 — Vancouver
1974 — Lamas, Pedro vs Harandi, Khosro — 0-1 — Nice FRA
1977 — Rivas Pastor, Manuel vs Freund, Veli-Matti — 1-0 — Groningen NED
8.Qc2 — 1.8% (94 parties)
1951 — Budrich, Edmund vs Darga, Klaus — 1-0 — Leipzig GER
1952 — Litmanowicz, Wladyslaw vs Boleslawski, Zbigniew — 1-0 — Katowice POL
1966 — Aditya Pola vs Iym, Tonu — 1-0 — Ch Estonia URS
1968 — Dienavorian, Manuel vs Viana, Josani Carneiro — 1-0 — Uruguay
1978 — Elyoseph, Harel vs Tabdidishvili, Mordechai — 1/2-1/2 — Herzliya