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B03c — Alekhine (1926)
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.exd6
Les coups candidats
4…cxd6 — 58.0% (1053 parties)
Ambassadeurs : Svihel, Karel (5x), Auvinen, Esa (4x), Greer, Ken (3x), Wall, Bill (3x), Corvi, Marco (3x), Schlawin, Marlon (3x), Hagara, Eduard (3x), Sagafos, Magne (3x)
4…exd6 — 38.2% (693 parties)
Ambassadeurs : Popov, Vladimir Valentinovich (5x), Seel, Christian, Dr. (4x), Kurajica, Bojan (3x), Seyfutdinov, Rustam (3x), Ranieri, Fabrizio (3x), Biessner, Eberhard (3x), Auvinen, Esa (3x), Demidov, Mikhail (3x)
4…Qxd6 — 3.6% (66 parties)
Ambassadeurs : Van Gool, Rudi (2x), Barglowski, Filip (2x), Krage, H (1x), Ziese, Gerhard (1x), Dominguez, Cristobal (1x), Fernandes, Antonio (1x), Franzoni, Gabriele (1x), Horn, Peter (1x)
4…Bf5 — 0.1% (2 parties)
Ambassadeurs : Alvar, Juan (1x), Bezzina, Reno (1x), Gorbunova, Alina Valerievna (1x), Konnov, Sergey Vyacheslavov (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…cxd6 4…exd6 4…Qxd6 4…Bf5
<1800 172 59% 38% 2% 1%
1800-2200 1010 58% 39% 3%
2200-2600 320 57% 40% 3%
2600+ 2 100%
Évolution par décennie (% des parties)
Décennie N parties 4…cxd6 4…exd6 4…Qxd6 4…Bf5
1950s 6 17% 83%
1960s 16 44% 44% 12%
1970s 23 78% 22%
1980s 51 63% 27% 10%
1990s 344 67% 26% 6%
2000s 628 58% 40% 2%
2010s 590 52% 45% 3% 0%
2020s 156 61% 37% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…cxd6 52% 61% ▲ +9.0%
4…exd6 45% 37% ▼ -7.4%
4…Qxd6 3% 1% ▼ -2.1%
4…Bf5 0% 1% +0.5%
Parties historiques
4…cxd6 — 58.0% (1053 parties)
1955 — Jacobs, Rene vs Berliner, Hans — 0-1 — ?
1963 — Jover, Thia Kate Alejandrei vs Collins, Richard — 1/2-1/2 — ?
1968 — Stewart, M.I.. vs Berry, Jonathan — 0-1 — ?
1968 — Ilersic, Romilly vs Turnock, John F — 1/2-1/2 — Swansea WLS
1968 — Zivkovic, Ljubisa vs Stadler, Tereza — 1/2-1/2 — Belgrade SRB
4…exd6 — 38.2% (693 parties)
1955 — Mora , Abelardo vs Weber, Jacobus — 1-0 — Luxembourg
1955 — Dorawa, Bernhard vs Starck, Bodo — 1-0 — Zittau
1957 — Casas Perea, Fernando vs Albert, Elise — 0-1 — Mar del Plata ARG
1958 — Trias Fernandes, Ramon vs Garcia Orus, Francisco — 0-1 — Catalunya
1959 — De Kock, Wade vs Zemgalis, Elmars — 0-1 — Seattle, WA USA
4…Qxd6 — 3.6% (66 parties)
1962 — Dominguez, Cristobal vs Fernandes, Antonio — 1-0 — Mar del Plata ARG
1968 — Krage, H vs Ziese, Gerhard — 1/2-1/2 — corr
1981 — Jelen Jii vs Hladik Joseph — 1-0 — ?
1985 — Bacon, Joseph E vs Alvin Jones — 0-1 — ?
1986 — Franzoni, Gabriele vs Horn, Peter — 1-0 — Biel SUI
4…Bf5 — 0.1% (2 parties)
2011 — Alvar, Juan vs Bezzina, Reno — 0-1 — LSS
2021 — Gorbunova, Alina Valerievna vs Konnov, Sergey Vyacheslavov — 1-0 — ICCF