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B03b —
1.e4 Nf6 2.e5 Nd5 3.d4 d6
Eval: [+0.58]
Les coups candidats
Ambassadeurs : Rain, Ricardo Ernesto (134x), Alburt, Lev (128x), Bagirov, Vladimir (113x), Lenz, Juergen (111x), Konopka, Michal (110x), Baburin, Alexander (101x), Cafferty, Bernard (99x), Van Seben, Edgar (95x)
Ambassadeurs : Baburin, Alexander (76x), Lenz, Juergen (53x), Konopka, Michal (50x), ? (48x), Cafferty, Bernard (47x), Kantorik, Marian (44x), Grunberg, Mihai-Lucian (43x), Schirmer, Michael (39x)
Ambassadeurs : Nun, Jiri (16x), Tagnon, Nicole (12x), Gross, David (12x), Soltis, Andrew (9x), Kucera, Petr (9x), Sax, Gyula (9x), Milosevic, Goran (9x), Cafferty, Bernard (8x)
Ambassadeurs : Auvinen, Esa (9x), Popov, Vladimir Valentinovich (9x), Yates, Frederic D (8x), Colle, Edgar (6x), Hagara, Eduard (6x), de Wall, Robert (5x), Svihel, Karel (5x), Facchetti, Gianni (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nf3 4.c4 4.Bc4 4.exd6
<1800 1616 44% 43% 3% 6%
1800-2200 20434 50% 40% 4% 4%
2200-2600 23130 63% 31% 3% 1%
2600+ 411 77% 22% 0% 1%
Évolution par décennie (% des parties)
Décennie N parties 4.Nf3 4.c4 4.Bc4 4.exd6
1860s 6 67% 17% 17%
1900s 1 100%
1920s 139 44% 33% 4% 13%
1930s 136 57% 24% 4% 9%
1940s 156 56% 32% 2% 6%
1950s 264 69% 25% 2% 2%
1960s 809 65% 29% 2% 2%
1970s 2635 60% 33% 4% 1%
1980s 4279 67% 25% 4% 1%
1990s 13351 61% 28% 4% 3%
2000s 17371 55% 36% 3% 4%
2010s 16719 52% 39% 3% 3%
2020s 3274 50% 44% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nf3 52% 50% ▼ -2.5%
4.c4 39% 44% ▲ +4.8%
4.Bc4 3% 2% -0.3%
4.exd6 3% 3% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Alekhine, Alexander — 7 parties
Hou, Yifan — 6 parties
Ju, Wenjun — 4 parties
Lasker, Emanuel — 2 parties
Botvinnik, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Gukesh D — 1 partie
Parties historiques
4.Nf3 — 56.6% (33493 parties)
1866 — Kunze, Carlo vs Weiss, Werner — 1-0 — ?
1866 — Ruehrig, Volkhard vs Burkart, Patrick — 1-0 — ?
1866 — Markland, Peter R vs McKay, Roderick M — 0-1 — ?
1866 — Nonhoff, Marko vs Gruen, Gerd-Peter — 0-1 — ?
1900 — Lobron, Eric vs Oppitz, Peter — 1-0 — ?
4.c4 — 34.7% (20545 parties)
1866 — Mende, Emil vs Demian Valer Vasile — 1/2-1/2 — ?
1921 — D Marco, Gianni vs Kostic, Barbara — 1/2-1/2 — The Hague NED
1921 — Euwe, Max vs Kostic, Adrijan-Alexander — 1/2-1/2 — Budapest HUN
1921 — Euwe, Max vs Kostic, Barbara — 1/2-1/2 — The Hague NED
1922 — Balogh Moran, Andres vs Gottschall, Ina — 1-0 — Vienna AUT
4.Bc4 — 3.3% (1951 parties)
1866 — Benesch, Herbert vs Becker, Maja-Maria — 1-0 — ?
1926 — Showalter, Jackson vs Carlos Torre Repetto — 0-1 — Chicago, IL USA
1926 — Showalter, Jackson vs De La Torre Huertas, Carlos — 0-1 — Chicago, IL USA
1926 — Showalter, Jackson vs Marshall, Frank — 0-1 — Chicago, IL USA
1929 — Canal, Esteban vs Colle, Edgar — 0-1 — Carlsbad CZE
4.exd6 — 3.0% (1784 parties)
1924 — Golmayo Torriente, Manuel vs Matisons, Hermanis — 0-1 — Paris FRA
1925 — Storr-Best, John vs Voellmy, Erwin — 0-1 — Bromley
1926 — Yates, Frederic D vs Sacconi, Antonio — 1/2-1/2 — Meran ITA
1926 — Matisons, Hermanis vs Colle, Edgar — 1/2-1/2 — Bardejov
1926 — Agustin Freyria vs Carlos Torre Repetto — 0-1 — Mexico City Mexican ch, MEX