D74c - 7…c5 (1948)

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D74c —
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5
Les coups candidats
Ambassadeurs : Benko, Pal (5x), Navarovszky, Laszlo (5x), Gipslis, Aivars (4x), Mochalov, Evgeny V (4x), Wojtkiewicz, Aleksander (4x), Rokhlin, Yakov G (3x), Kluger, Gyula (3x), Estrin, Yakov (3x)
Ambassadeurs : Nepomniachtchi, Ian (8x), Donner, Jan-Hein (5x), Tomczak, Jacek (5x), Botvinnik, Mikhail (3x), Yuferov, Sergey N (3x), Walker, Martin G (3x), Tarasov, Vitaly (2x), Milev, Zdravko (2x)
Ambassadeurs : Vitolinsh, Alvis (3x), Donchev, Dimitar I. (3x), Safarli, Eltaj (3x), Sandor, Bela (2x), Krivonosov, Oleg (2x), Zilberstein, Valery I (2x), Radulescu, Mihai (1x), Milev, Zdravko (1x)
8.e3 — 0.8% (6 parties)
Ambassadeurs : Lieb, Harald (1x), Manor, Ilan (1x), Cechovic, Stefan (1x), Szegi, Viktor (1x), Benidze, Davit (1x), Perman, Evgeniy (1x), Braun, Michael (1x), Schulze, Andreas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.dxc5 8.e4 8.Nc3 8.e3
<1800 21 52% 24% 19% 5%
1800-2200 183 43% 43% 11% 2%
2200-2600 351 52% 32% 16% 1%
2600+ 18 17% 56% 22% —
Évolution par décennie (% des parties)
Décennie N parties 8.dxc5 8.e4 8.Nc3 8.e3
1950s 79 43% 44% 11% —
1960s 61 72% 21% 7% —
1970s 31 81% 13% 6% —
1980s 81 57% 16% 25% 1%
1990s 94 62% 18% 17% 1%
2000s 119 50% 35% 13% 1%
2010s 220 37% 48% 12% 1%
2020s 56 32% 52% 14% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.dxc5 37% 32% ▼ -4.7%
8.e4 48% 52% ▲ +3.6%
8.Nc3 12% 14% ▲ +2.0%
8.e3 1% 0% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 4 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
Parties historiques
8.dxc5 — 49.4% (366 parties)
1950 — Acoltzi Ruiz, Mariana vs Gligorić, Svetozar — 0-1 — Mar del Plata ARG
1950 — Piskov, Kamen Penev vs Sajtar, Jaroslav — 1-0 — Prague CZE
1950 — Piskov, Kamen vs Sajtar, Jaroslav — 1-0 — Prague CZE
1950 — Miguel, Nahuel vs Gligoric, Sofija — 1/2-1/2 — Amsterdam NED
1950 — Wade, Robert G vs Pachman, Ludek — 0-1 — Venice ITA
8.e4 — 35.0% (259 parties)
1950 — Schramm, Eduard vs Mueller, Hans — 1-0 — Saarbruecken
1951 — Reinhardt, Enrique vs Eliskases, Erich — 0-1 — Mar del Plata ARG
1951 — Botvinnik, Mikhail vs Ragozin, Viacheslav — 1-0 — Moscow RUS
1951 — Benko, Francisco vs Sanguinetti, Renato — 1-0 — Buenos Aires ARG
1951 — Tarasov, Vitaly vs Ali, Zak — 1/2-1/2 — Baku AZE
8.Nc3 — 13.8% (102 parties)
1950 — Porreca, Giorgio vs Flores, Ranz Kirby Anthony — 0-1 — Dubrovnik olm
1950 — Rossolimo, Nicolas vs Michel, Clement Paul — 1-0 — Mar del Plata ARG
1952 — Pirc, Vasja vs Puc, Stojan — 1/2-1/2 — Belgrade SRB
1952 — Newman, Ran vs Rhodes, Herbert Gibson — 1/2-1/2 — Chester ch-BCF
1953 — Radulescu, Mihai vs Milev, Zdravko — 0-1 — Bucharest ROU
8.e3 — 0.8% (6 parties)
1988 — Lieb, Harald vs Manor, Ilan — 1-0 — Berlin op Berlin-West
1993 — Cechovic, Stefan vs Szegi, Viktor — 1-0 — Slovakia
2004 — Benidze, Davit vs Perman, Evgeniy — 1-0 — Urgup TUR
2013 — Cordero, Daniela vs Acosta, Manteca — 1/2-1/2 — Cochabamba BOL
2014 — Braun, Michael vs Schulze, Andreas — 0-1 — Forchheim