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E18m —
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2
Les coups candidats
Ambassadeurs : Zaja, Ivan (11x), Matnadze Bujiashvili, Ann (11x), Tiviakov, Sergei (11x), Naumkin, Igor (11x), Malakhatko, Vadim (9x), Levitt, Jonathan P (6x), Skembris, Spyridon (6x), Ilyasov, Anatoly Fedorovich (6x)
Ambassadeurs : Esipenko, Andrey (8x), Inkiov, Ventzislav (7x), Brunello, Sabino (7x), Unzicker, Wolfgang (6x), Gligoric, Svetozar (6x), Velikov, Petar (6x), Abramovic, Bosko (6x), Shevchenko, Kirill (6x)
Ambassadeurs : Ilyasov, Anatoly Fedorovich (16x), Korobov, Anton (9x), Tomashevsky, Evgeny (8x), Farago, Ivan (7x), Ludevid i Massana, Joan (6x), Janisch, Manfred (6x), Susla, Vitaliy (5x), Esin, Maxim (5x)
8…d6 — 11.2% (456 parties)
Ambassadeurs : Nemeth, Miklos (5x), Rozentalis, Eduardas (3x), Rashkovsky, Nukhim N (3x), Saitou, Atsushi (3x), Zilka, Stepan (3x), Lundin, Erik (2x), Dunkelblum, Arthur (2x), Keene, Raymond D (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…f5 8…Bf6 8…d5 8…d6
<1800 27 44% 22% 11% 4%
1800-2200 763 39% 16% 16% 14%
2200-2600 2664 38% 26% 13% 11%
2600+ 227 23% 44% 13% 8%
Évolution par décennie (% des parties)
Décennie N parties 8…f5 8…Bf6 8…d5 8…d6
1940s 11 55% 27% 9%
1950s 10 40% 10% 20%
1960s 31 23% 6% 23% 16%
1970s 133 14% 28% 23% 16%
1980s 285 29% 33% 15% 12%
1990s 608 44% 28% 6% 11%
2000s 820 54% 20% 6% 8%
2010s 1622 32% 27% 17% 10%
2020s 550 29% 19% 20% 17%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…f5 32% 29% ▼ -3.7%
8…Bf6 27% 19% ▼ -7.8%
8…d5 17% 20% ▲ +2.4%
8…d6 10% 17% ▲ +7.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Tal, Mikhail — 4 parties
Karpov, Aleksandr — 4 parties
Carlsen, Magnus — 4 parties
Smyslov, Vladimir — 3 parties
Ju, Wenjun — 3 parties
Ding, Liren — 3 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 2 parties
Euwe, Max — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
8…f5 — 37.1% (1512 parties)
1944 — Pelikan, Jan vs Stahlberg, Gideon — 1-0 — Mar del Plata ARG
1944 — Pelikan, Jorge vs Stahlberg, Gideon — 1/2-1/2 — La Plata
1945 — Ader Hausman, Walter vs Maccioni, Alejandro — 1/2-1/2 — Vina del Mar CHI
1945 — Flores Alvarez, Rodrigo vs Cristia, Jose Maria — 0-1 — Vina del Mar CHI
1945 — Pelikán, Jiří vs Stahlberg, Gideon — 1-0 — Mar del Plata ARG
8…Bf6 — 24.8% (1011 parties)
1961 — Dely, Peter vs Osnos, Viatcheslav — 1/2-1/2 — Budapest HUN
1964 — Bilek, Istvan vs Polugaevsky, Lev — 1/2-1/2 — Ordzhonikidze
1972 — Alcozer Williams, Aure Manuel vs German, Eugenio — 1-0 — Skopje MKD
1975 — Olafsson, Fridrik vs Keene, Raymond D — 1/2-1/2 — Zurich SUI
1976 — Andersson, Ulf vs Sanguineti, R. — 1-0 — Biel SUI
8…d5 — 13.7% (558 parties)
1941 — Opocensky, Karel vs Saemisch, Friedrich — 0-1 — Trencianske Teplice SVK
1941 — Füster, Géza vs Potucek, Ludovit — 0-1 — Trencianske Teplice SVK
1948 — Opocensky, Karel vs Pirc, Vasja — 1/2-1/2 — Karlovy Vary
1950 — Szabados, Eugenio vs Euwe, Max — 0-1 — Amsterdam NED
1960 — Portisch, Lajos vs Eliskases, Erich — 1-0 — Leipzig GER
8…d6 — 11.2% (456 parties)
1946 — Pilnik Aranda, Karla Constanza vs Acosta Montiel, Vicente — 1-0 — Buenos Aires ch-ARG
1951 — Janosevic, Dragoljub vs Kindij Igor — 1-0 — Sarajevo BIH
1953 — Dunkelblum, Arthur vs Lemaire, Robert — 1/2-1/2 — Antwerp BEL
1965 — Dunkelblum, Arthur vs Limbos, Paul — 1/2-1/2 — Antwerp BEL
1967 — Lengyel, Laszlo vs Unzicker, Wolfgang — 1/2-1/2 — Maribor SLO