C28c —
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3
Eval: [+0.12]
Les coups candidats
Ambassadeurs : Mitkov, Nikola (39x), Casper, Thomas (18x), Van Daatselaar, Jan Bart (14x), Roeder, Frank (13x), Lukacs, Peter (12x), Jovanovic, Bratislav M (11x), Vogt, Lothar (10x), Dragojlovic, Andjelko (10x)
Ambassadeurs : Mieses, Jacques (22x), Mitkov, Nikola (19x), Spielmann, Rudolf (16x), Blake, Joseph (10x), Alekhine, Alexander (10x), Trevis, Robert (10x), Adams, Weaver (8x), Srebrnic, Marko (8x)
Ambassadeurs : Nagley, Tim (20x), Mieses, Jacques (13x), Mitkov, Nikola (11x), Spielmann, Rudolf (9x), Alekhine, Alexander (8x), Steil-Antoni, Fiona (8x), Brodie, Hugh (7x), Tartakower, Savielly (6x)
Ambassadeurs : Szell, Lajos (7x), Buchnicek, Petr (4x), Lengyel, Bela (4x), Srebrnic, Vojko (4x), Suechting, Hugo (3x), Mieses, Jacques (3x), Alekhine, Alexander (3x), Geracik, Rudolf (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Na5 4…Bb4 4…Bc5 4…Be7
<1800 516 22% 21% 25% 12%
1800-2200 4478 32% 20% 23% 11%
2200-2600 4093 46% 24% 20% 5%
2600+ 160 55% 31% 12% 1%
Évolution par décennie (% des parties)
Décennie N parties 4…Na5 4…Bb4 4…Bc5 4…Be7
1860s 2 50% 50%
1880s 13 8% 23% 62%
1890s 32 3% 44% 31% 12%
1900s 83 6% 63% 25% 2%
1910s 68 6% 41% 37% 4%
1920s 76 3% 46% 39% 4%
1930s 49 2% 43% 45% 4%
1940s 50 14% 42% 28% 6%
1950s 62 5% 47% 26% 11%
1960s 130 21% 38% 15% 13%
1970s 264 26% 36% 22% 6%
1980s 413 24% 33% 27% 8%
1990s 2014 22% 28% 24% 11%
2000s 3962 31% 26% 20% 11%
2010s 3692 42% 18% 21% 9%
2020s 1407 43% 18% 26% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Na5 42% 43% ▲ +1.7%
4…Bb4 18% 18% ▲ +0.9%
4…Bc5 21% 26% ▲ +4.2%
4…Be7 9% 4% ▼ -4.6%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Hou, Yifan — 5 parties
Carlsen, Magnus — 4 parties
Lasker, Emanuel — 3 parties
Smyslov, Vladimir — 3 parties
Ju, Wenjun — 3 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 2 parties
Kasparov, Garry — 2 parties
Steinitz, Wilhelm — 1 partie
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie
Parties historiques
4…Na5 — 32.8% (4046 parties)
1889 — Keir, S vs Nicholls, William — 1-0 — corr
1898 — Schlechter, Carl vs Steinitz, Wilhelm — 1-0 — 11th DSB Congress
1900 — Mieses, Jacques vs Van Foreest, Arnold — 0-1 — The Hague NED
1900 — Mieses, Jacques vs Van Houten, Sem — 0-1 — The Hague NED
1904 — Von Gottschall, Hermann vs Wolf Heinrich — 0-1 — Coburg
4…Bb4 — 24.3% (2988 parties)
1887 — Gottschall, Hermann vs Metger, Johannes — 1/2-1/2 — Frankfurt GER
1889 — Mason, James vs Taubenhaus, Jean — 0-1 — New York, NY USA
1889 — Blackburne, Joseph vs Pollock, William — 1-0 — New York, NY USA
1890 — Blackburne, Joseph vs Taubenhaus, Jean — 0-1 — Manchester ENG
1893 — Lipke, Paul vs Von Bardeleben, Curt — 1/2-1/2 — Kiel GER
4…Bc5 — 22.4% (2765 parties)
1861 — Hirschbach, H. vs Lange, Max — 0-1 — Leipzig GER
1883 — Von Bardeleben, Curt vs Ranken, Charles E — 1/2-1/2 — London ENG
1883 — Ranken, Charles E vs Marriott Semper, Asare — 1-0 — Birmingham ENG
1885 — Riemann, Fritz vs Englisch, Berthold — 1-0 — Hamburg GER
1886 — Zukertort, Johannes vs H F Lowe — 0-1 — London ENG
4…Be7 — 9.0% (1110 parties)
1861 — Hirschfeld, Philipp vs Holdheim, O. — 1-0 — Marienbad CZE
1894 — Teichmann, Richard vs Suechting, Hugo — 1-0 — Leipzig GER
1897 — Cohn, Wilhelm vs Heinrichsen, Arved — 1-0 — Berlin GER
1897 — Mieses, Jacques vs Charousek Rudolf Rezso — 1-0 — ?
1897 — Mieses, Jacques vs Charousek Rudolf Rezso — 1-0 — Berlin GER