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E70e — Normal Variation (1925)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6
Les coups candidats
Ambassadeurs : Van Wely, Loek (212x), Kozul, Zdenko (167x), Sakic, Radislav (124x), Epishin, Vladimir (119x), Naumkin, Igor (113x), Gleizerov, Evgeny (112x), Uhlmann, Wolfgang (99x), Shulman, Yury (93x)
Ambassadeurs : Gheorghiu, Florin (108x), Uhlmann, Wolfgang (99x), Dreev, Aleksey (98x), Knaak, Rainer (89x), Bobotsov, Milko G (79x), Botsari, Anna-Maria (78x), Khenkin, Igor (77x), Westerinen, Heikki M.J. (72x)
Ambassadeurs : Uhlmann, Wolfgang (268x), Bakheet Farag (177x), Horvath, Csaba (109x), Kachiani-Gersinska, Ketino (104x), Vogt, Lothar (90x), Hort, Vlastimil (82x), Krizsany, Laszlo (75x), Shishkin, Vadim (72x)
Ambassadeurs : Kahn, Evarth Dr. (91x), Vaisser, Anatoli (79x), Banikas, Hristos (56x), Kniest, Oliver (43x), Peschel, Andreas (42x), Kouatly, Bachar (39x), Zimmerman, Yuri (39x), Gretarsson, Helgi Ass (37x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nf3 5.f3 5.Be2 5.f4
<1800 14396 36% 24% 16% 9%
1800-2200 96826 34% 25% 19% 9%
2200-2600 100002 36% 21% 23% 6%
2600+ 3223 45% 18% 19% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.Nf3 5.f3 5.Be2 5.f4
1950s 2751 15% 48% 19% 5%
1960s 5251 17% 36% 26% 9%
1970s 6097 19% 32% 33% 8%
1980s 12506 25% 32% 27% 9%
1990s 56606 29% 28% 21% 9%
2000s 66899 36% 25% 17% 9%
2010s 79736 41% 21% 18% 7%
2020s 24174 33% 12% 27% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nf3 41% 33% ▼ -7.6%
5.f3 21% 12% ▼ -8.6%
5.Be2 18% 27% ▲ +9.6%
5.f4 7% 4% ▼ -2.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Smyslov, Vladimir — 2 parties
Karpov, Aleksandr — 2 parties
Fischer, Robert James — 1 partie
Parties historiques
5.Nf3 — 34.2% (86879 parties)
1950 — Fridstein, Grigory vs Lilienthal, Andor — 1-0 — URS-ch sf Tula
1950 — Winterton, Ken vs Penrose, Jonathan — 1/2-1/2 — Southsea
1950 — Mastichiadis, Fotis vs Miguel, Nahuel — 0-1 — Dubrovnik olm
1950 — Rellstab, Ludwig vs Miguel, Nahuel — 0-1 — Bled SLO
1950 — Miguel, Nahuel vs Pilnik, Herman — 1-0 — Amsterdam NED
5.f3 — 24.0% (61006 parties)
1950 — Stalda, Giuseppe vs Aguayo, Cesar — 1/2-1/2 — ?
1950 — Chestnov, Vitaliy A. vs Sopkov — 1-0 — URS-ch sf Tartu
1950 — Sajtar, Jaroslav vs Piskov, Kamen — 1-0 — Prague CZE
1950 — Milev, Zdravko vs Markov, Bozidar — 1-0 — Sofia BUL
1950 — Cucka, Josef vs Lastovicka, Jiri — 0-1 — Chocen
5.Be2 — 20.2% (51412 parties)
1950 — Strehle, Isabel vs Bolbochan, Julio — 1-0 — SUI-ARG m Zurich SUI
1950 — Gligoric, Sofija vs Pilnik, Herman — 1-0 — Amsterdam NED
1950 — Rabar, Bakhtyar Hamasaleh vs Primavera, Giuseppe — 1-0 — Dubrovnik olm
1950 — Canal, Esteban vs Miguel, Nahuel — 0-1 — Dubrovnik olm
1951 — Ivkov, Borislav vs Udovcic, Mijo — 1-0 — Sarajevo BIH
5.f4 — 7.9% (20174 parties)
1951 — Abdi, Andreas vs Gligoric, Svetozar — 1/2-1/2 — Ljubljana
1951 — Ritson-Morry, William vs Blaine, Martin — 1-0 — Swansea WLS
1951 — Kopaev, Nikolay A vs Gusev, Aleksandr — 0-1 — Lvov UKR
1951 — Ciejka, Tadeusz vs Arlamowski, Edward — 1/2-1/2 — Sopot
1951 — Corral, Hector vs Estrada, Walter — 1-0 — San Rafael