A85m - 3…e6 4.e3 d5

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A85m —
1.d4 f5 2.c4 Nf6 3.Nc3 e6 4.e3 d5
Les coups candidats
5.Bd3 — 52.7% (375 parties)
Ambassadeurs : Nikolic, Predrag (4x), Ibanez Tarradellas, Eduard (4x), Boe, Mads (4x), Zaitseva, Ludmila G. (3x), Korchnoi, Viktor (3x), Brazdzionis, Andrius (3x), Gleizerov, Evgeny (3x), Ulybin, Mikhail (3x)
5.Nf3 — 25.2% (179 parties)
Ambassadeurs : Barentsen J (2x), Ponyi, Attila (2x), Hafner, Robert (2x), Fernandez, Tatiane Cristina Coelho (2x), Sellmann, Alexander (1x), Mortimer, James (1x), Hodges, Albert (1x), Voigt, Hermann G (1x)
5.f4 — 5.9% (42 parties)
Ambassadeurs : Toth, Bela (2x), Pihlajasalo, Hannu (2x), Epishin, Vladimir (2x), Schoebel, Wolfgang (1x), Berg, Michael (1x), Ljubisavljevic, Zivojin Z (1x), Schneider, Richard (1x), Zach, Andreas (1x)
5.Qc2 — 4.4% (31 parties)
Ambassadeurs : Manakova, Maria (2x), Sherwin, James T (1x), Mednis, Edmar J (1x), Alber, Horst (1x), Schoebel, Wolfgang (1x), Mazek, Marek (1x), Wieczorek, Robert (1x), Krallmann, Matthias (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bd3 5.Nf3 5.f4 5.Qc2
<1800 37 43% 27% 8% 3%
1800-2200 288 48% 28% 7% 4%
2200-2600 199 78% 6% 6% 8%
2600+ 6 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5.Bd3 5.Nf3 5.f4 5.Qc2
1880s 2 — 50% — —
1890s 2 — 50% — —
1900s 5 100% — — —
1910s 2 50% 50% — —
1920s 1 — 100% — —
1930s 1 — 100% — —
1940s 1 100% — — —
1950s 11 82% — — 9%
1960s 2 100% — — —
1970s 9 44% 22% — —
1980s 20 65% — 20% 5%
1990s 154 47% 32% 6% 4%
2000s 228 48% 25% 8% 3%
2010s 243 57% 25% 4% 5%
2020s 30 63% 17% 3% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bd3 57% 63% ▲ +6.5%
5.Nf3 25% 17% ▼ -8.4%
5.f4 4% 3% -0.4%
5.Qc2 5% 10% ▲ +4.7%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 2 parties
Botvinnik, Mikhail — 1 partie
Parties historiques
5.Bd3 — 52.7% (375 parties)
1905 — Nyholm, Gustav vs Mortimer, James — 1-0 — Barmen GER
1905 — Berger, Jacob vs Maroczy, Geza — 1/2-1/2 — Barmen GER
1906 — Salwe vs Chigorin, Mikhail — 1-0 — Lodz m
1907 — Bernstein, Olivia vs Tartakower, Savielly — 1-0 — Ostende II
1908 — Johner, Paul vs Fritz, Alexander — 0-1 — Duesseldorf GER
5.Nf3 — 25.2% (179 parties)
1883 — Sellmann, Alexander vs Mortimer, James — 1-0 — London ENG
1894 — Hodges, Albert vs Voigt, Hermann G — 1-0 — New York, NY USA
1911 — BachrachSchapiroWolfrum vs Alekhine, Alexander — 1-0 — Munchen consult
1923 — Price, Harold Edwin vs Mieses, Jacques — 0-1 — Hastings ENG
1931 — Koltanowski, George vs De Ley — 1-0 — Antwerp BEL
5.f4 — 5.9% (42 parties)
1982 — Ligterink, Gert vs Bohm, Hans — 1/2-1/2 — Amsterdam NED
1983 — Toth, Bela vs Ljubisavljevic, Zivojin Z — 1/2-1/2 — Turin ITA
1984 — Schoebel, Wolfgang vs Berg, Michael — 1/2-1/2 — Stockholm SWE
1987 — Schneider, Richard vs Zach, Andreas — 1/2-1/2 — Abensberg
1993 — Toth, Bela vs Speck, Hans — 1-0 — Switzerland Tch
5.Qc2 — 4.4% (31 parties)
1958 — Sherwin, James T vs Mednis, Edmar J — 1/2-1/2 — New York ch-USA
1989 — Alber, Horst vs Schoebel, Wolfgang — 1/2-1/2 — Hessen
1993 — Krallmann, Matthias vs Heisel, Guido — 1-0 — Dortmund open I
1993 — Hermesmann, Hans vs Krauseneck, Peter, Dr. — 0-1 — GER
1995 — Nemeth, Gabor vs Korosparti, Sandor — 1-0 — HUN-chT2 9596