C25k - 2…Nc6 3.Bc4 Bc5 4.d3 [+0.11]

C25k —
1.e4 e5 2.Nc3 Nc6 3.Bc4 Bc5 4.d3
Eval: [+0.11]
Les coups candidats
4…d6 — 57.3% (486 parties)
Ambassadeurs : Zukertort, Johannes (7x), Alekhine, Alexander (4x), Mitkov, Nikola (4x), Leite Oralova, Catarina (4x), Schlichthaar, Robert (3x), Proietti Tocca, Tosca (3x), Anderssen, Adolf (2x), Lipschuetz, Samuel (2x)
Ambassadeurs : Seel, Franziska (3x), Bisguier, Arthur B (2x), Fleck Da Silva, Rafael (2x), Weidenhoefer, Max (2x), Caro, Horatio (1x), Schiffers, Emanuel (1x), Blackburne, Joseph (1x), Martinez, Dion M (1x)
4…h6 — 7.0% (59 parties)
Ambassadeurs : Eiing, Christoph (2x), Von Herman, Brigitte (1x), Harten, Jan (1x), Wroblewski, Szymon (1x), Motyka, Michal (1x), Bosbach, Manfred (1x), Paul, Georg (1x), Dubisch, Ralph (1x)
4…Na5 — 5.2% (44 parties)
Ambassadeurs : Iza Abete, Amaia (2x), Meitner, Philipp (1x), Paulsen, Louis (1x), Riemann, Fritz (1x), Schmid, Christoph (1x), Tischbierek, Raj (1x), Weyrich, Olaf (1x), Borzovic, Viktor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…d6 4…Nf6 4…h6 4…Na5
<1800 56 52% 38% 5% 2%
1800-2200 323 59% 25% 6% 5%
2200-2600 170 59% 26% 1% 10%
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 4…d6 4…Nf6 4…h6 4…Na5
1860s 1 100% — — —
1870s 5 60% — — 20%
1880s 7 71% 14% — 14%
1890s 3 67% 33% — —
1900s 8 100% — — —
1910s 5 80% 20% — —
1920s 3 100% — — —
1930s 2 50% 50% — —
1940s 2 100% — — —
1950s 1 100% — — —
1960s 12 83% 8% — —
1970s 10 70% 20% — 10%
1980s 16 56% 25% 6% —
1990s 166 55% 28% 7% 6%
2000s 319 60% 24% 8% 4%
2010s 231 55% 28% 7% 6%
2020s 57 37% 40% 7% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…d6 55% 37% ▼ -18.6%
4…Nf6 28% 40% ▲ +12.2%
4…h6 7% 7% +0.1%
4…Na5 6% 11% ▲ +4.9%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 4 parties
Steinitz, Wilhelm — 1 partie
Lasker, Emanuel — 1 partie
Hou, Yifan — 1 partie
Parties historiques
4…d6 — 57.3% (486 parties)
1860 — Hamppe, Carl vs Steinitz, Wilhelm — 0-1 — Vienna AUT
1871 — Zukertort, Johannes vs Anderssen, Adolf — 1-0 — Berlin GER
1877 — Zukertort, Johannes vs Anderssen, Adolf — 1/2-1/2 — Leipzig GER
1877 — Schallopp, Emil vs Akerlind Nielsen, Melvin — 0-1 — cr.
1886 — Zukertort, Johannes vs Lipschutz — 0-1 — England
4…Nf6 — 26.1% (221 parties)
1889 — Blackburne, Joseph vs Martinez, Dion M — 1/2-1/2 — New York, NY USA
1898 — Caro, Horatio vs Schiffers, Emanuel — 0-1 — Vienna AUT
1913 — Corzo y Principe, Juan vs Jaffe, Charles — 1-0 — Havana CUB
1938 — Abramian, S. vs Mazel, Isaak Y — 1/2-1/2 — Leningrad RUS
1960 — O'Keefe, T. vs Bisguier, Arthur B — 0-1 — St Louis
4…h6 — 7.0% (59 parties)
1988 — Von Herman, Brigitte vs Harten, Jan — 1/2-1/2 — Regional-Liga NN
1990 — Dubisch, Ralph vs McCready, Phillip — 1-0 — Seattle, WA USA
1992 — Bosbach, Manfred vs Paul, Georg — 1-0 — Bergisch Gladbach
1994 — Franke Martina vs Brandes, Christine — 0-1 — GER
1996 — Eiing, Christoph vs Niedermowwe, Nic Amatus — 1/2-1/2 — Hiddenhausen
4…Na5 — 5.2% (44 parties)
1873 — Meitner, Philipp vs Paulsen, Louis — 1/2-1/2 — Vienna AUT
1881 — Riemann, Fritz vs Schmid, Christoph — 1/2-1/2 — Berlin GER
1976 — Tischbierek, Raj vs Weyrich, Olaf — 1-0 — Halberstadt
1991 — Kaim, Piotr vs Aleksandrov, Aleksej — 0-1 — Polanica Zdroj POL
1993 — Ortel, Endre vs Szabo, Zoltan — 1/2-1/2 — HUN