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E11y —
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Bxd2+ 5.Qxd2
Eval: [+0.27]
Les coups candidats
Ambassadeurs : Andersson, Ulf (46x), Kosic, Dragan (35x), Panov, Dmitry (14x), Junge, Wolfgang (13x), Van Wely, Loek (10x), Nikolic, Predrag (9x), Zvjaginsev, Vadim (9x), Kurajica, Bojan (7x)
5…d5 — 29.1% (924 parties)
Ambassadeurs : Andersson, Ulf (22x), Kholmov, Ratmir D (22x), Spassky, Boris Vasily (17x), Fedorchuk, Sergey A. (16x), Spassky, Boris V. (13x), Jobava, Baadur (13x), ? (11x), Dominguez Perez, Leinier (8x)
5…b6 — 17.7% (561 parties)
Ambassadeurs : Balta, Mihai Victor (18x), Kubala, Martin (8x), Steiner, Endre (7x), Prokes, Ladislav (5x), Joyeux Steiner, Gael (5x), Baroin, Bernard (5x), Lajthajm, Borko (5x), Rellstab, Ludwig (4x)
5…d6 — 9.3% (294 parties)
Ambassadeurs : Hecht, Hans-Joachim (4x), Noradounghian, Georges (4x), Loginov, Valery A (4x), Webb, Laurence E (4x), Hosticka, Frantisek (3x), Buchanan, Walter F. (3x), Hernandez Onna, Roman (3x), Brueggemann, Joachim (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…d5 5…b6 5…d6
<1800 125 46% 19% 26% 4%
1800-2200 794 37% 23% 23% 9%
2200-2600 1474 40% 35% 13% 9%
2600+ 195 47% 47% 4% 3%
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…d5 5…b6 5…d6
1920s 27 30% 19% 48%
1930s 54 4% 11% 59% 19%
1940s 18 17% 28% 28% 17%
1950s 22 18% 27% 18% 32%
1960s 35 23% 11% 14% 37%
1970s 34 47% 3% 12% 24%
1980s 246 51% 27% 9% 11%
1990s 444 34% 31% 17% 14%
2000s 595 44% 22% 17% 11%
2010s 1295 38% 31% 19% 6%
2020s 400 41% 40% 14% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 38% 41% ▲ +2.5%
5…d5 31% 40% ▲ +8.3%
5…b6 19% 14% ▼ -5.7%
5…d6 6% 5% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 9 parties
Carlsen, Magnus — 7 parties
Smyslov, Vladimir — 5 parties
Kasparov, Garry — 3 parties
Anand, Viswanathan — 3 parties
Ding, Liren — 3 parties
Alekhine, Alexander — 2 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
5…O-O — 39.1% (1239 parties)
1920 — Krenzisky, Simon vs Bogoljubow, Efim — 1-0 — Sweden
1920 — Gruenfeld, Ernst vs Saemisch, Friedrich — 1/2-1/2 — Goteborg SWE
1921 — Alekhine, Alexander vs Bogoljubow, Efim — 1-0 — It, Budapest HUN
1922 — Johner, Paul vs Gruenfeld, Ernst — 1/2-1/2 — Bad Pistyan CZE
1924 — Apscheneek, Fricis vs Matisons, Hermanis — 0-1 — Riga LAT
5…d5 — 29.1% (924 parties)
1921 — Alekhine, Alexander vs Bogoljubow, Efim — 1-0 — Budapest HUN
1926 — Drewitt, John Arthur James vs Thomas, George Alan — 0-1 — Weston-super-Mare
1926 — Wheatcroft, George vs Thomas Andrew — 1/2-1/2 — City of London CC
1926 — Rubinstein, Akiba vs Vidmar Milan — 1/2-1/2 — Semmering AUT
1927 — Freiman, S. vs Bogatyrchuk, F. — 1/2-1/2 — Moskou ch-URS
5…b6 — 17.7% (561 parties)
1920 — Rubinstein, Akiba vs Bogoljubow, Efim — 1/2-1/2 — Stockholm / Goteburg m
1925 — Vukovic, Vladimir vs Prokes, Ladislav — 1/2-1/2 — Debrecen HUN
1925 — Vajda, Arpad vs Prokes, Ladislav — 1/2-1/2 — Debrecen HUN
1925 — Hoenlinger, Baldur vs Mueller, Hans — 0-1 — Debrecen HUN
1925 — Przepiorka, Dawid vs Prokes, Ladislav — 1/2-1/2 — Debrecen HUN
5…d6 — 9.3% (294 parties)
1930 — Kashdan, Isaac vs Boros, Sandor — 1-0 — Gyor
1931 — Stoltz, Gabriel vs Hanssen, Lasse Preben — 1-0 — Prague CZE
1932 — Euwe, Max vs Henneberger, Walter — 1-0 — Bern SUI
1933 — Camarero Bensadon, Manuel vs Acero Falcon, Lucas Esteban — 1-0 — Buenos Aires ARG
1934 — Guimard, Carlos E vs Aponte Carranza, Alfredo — 1-0 — Mar del Plata ARG