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D41c — Semi-Tarrasch (1934)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.g3
Les coups candidats
Ambassadeurs : Bakheet Farag (7x), Pachman, Ludek (3x), Mikhalchishin, Adrian (3x), Roeder, Matthias (3x), Golod, Vitali (3x), Povah, Nigel E (2x), Groszpeter, Attila (2x), Lalic, Bogdan (2x)
6…cxd4 — 36.5% (162 parties)
Ambassadeurs : Benko, Pal (5x), Korchnoi, Viktor (4x), Keymer, Vincent (4x), Krogius, Nikolai V (3x), Petrosian, Tigran V. (2x), Tal, Mikhail (2x), Padevsky, Nikola (2x), Hernando Garcia, Antonio (2x)
6…Nxc3 — 21.6% (96 parties)
Ambassadeurs : Groszpeter, Attila (2x), Atalik, Suat (2x), Petermann, Michail (2x), Flohr, Salo (1x), Lazarev, Gennady (1x), Kalinitschew, Sergey (1x), Dautov, Rustem (1x), Benko, Pal (1x)
6…b6 — 0.7% (3 parties)
Ambassadeurs : Trifunovic, Petar (1x), Donner, Jan-Hein (1x), Kabai, Zsuzsanna (1x), Nagy, Gabor (1x), Kolesar, Milan (1x), Sandor, Martin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nc6 6…cxd4 6…Nxc3 6…b6
<1800 10 70% 10%
1800-2200 84 48% 32% 19% 1%
2200-2600 264 37% 36% 26% 0%
2600+ 39 28% 46% 26%
Évolution par décennie (% des parties)
Décennie N parties 6…Nc6 6…cxd4 6…Nxc3 6…b6
1950s 7 14% 71% 14%
1960s 12 42% 50% 8%
1970s 16 62% 31% 6%
1980s 29 86% 7% 3%
1990s 57 47% 39% 14%
2000s 80 58% 30% 12%
2010s 152 34% 39% 25% 1%
2020s 91 15% 42% 41%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nc6 34% 15% ▼ -18.2%
6…cxd4 39% 42% ▲ +2.3%
6…Nxc3 25% 41% ▲ +15.7%
6…b6 1% 0% ▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
6…Nc6 — 40.3% (179 parties)
1950 — Heymann, Samuel vs Kieninger, Georg — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1960 — Flohr, Salo vs Lengyel, Levente — 1-0 — Balatonfured
1963 — Trifunovic, Petar vs Pachman, Ludek — 1/2-1/2 — Sarajevo BIH
1966 — Petrosian, Tigran V. vs Spassky, Boris Vasily — 1/2-1/2 — Moskou wch-m
1967 — Varnusz, Egon vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
6…cxd4 — 36.5% (162 parties)
1951 — Elstner, Rudolf vs Zirngibl, Albert — 1/2-1/2 — Schwerin GER
1952 — Gruenfeld, Ernst vs Porreca, Alessio — 1/2-1/2 — Belgrade SRB
1957 — Petrosian, Tigran V. vs Furman, Semyon — 1/2-1/2 — Kiev UKR
1957 — Flohr, Salo vs Laurine, Leho — 1-0 — Goteborg SWE
1959 — Petrosian, Tigran V. vs Tal, Mikhail — 1/2-1/2 — Bled ct
6…Nxc3 — 21.6% (96 parties)
1957 — Flohr, Salo vs Lazarev, Gennady — 1-0 — Kiev UKR
1979 — Benko, Pal vs Olafsson, Helgi — 1/2-1/2 — Lone Pine open
1987 — Kalinitschew, Sergey vs Dautov, Rustem — 1/2-1/2 — Minsk Minsk BLR
1991 — Lindstedt, Johan vs Pyhala, Antti — 1/2-1/2 — Borsodtavho
1991 — Serrer, Christoph vs Hort, Vlastimil — 0-1 — Bad Neuenahr GER
6…b6 — 0.7% (3 parties)
1965 — Trifunovic, Petar vs Donner, Jan-Hein — 1/2-1/2 — Amsterdam NED
2010 — Kabai, Zsuzsanna vs Nagy, Gabor — 0-1 — Zalakaros HUN
2017 — Kolesar, Milan vs Sandor, Martin — 1-0 — Tatranske Zruby SVK