D02j — Krause
1.d4 d5 2.Nf3 c5 3.c4
Les coups candidats
Ambassadeurs : Rubinstein, Akiba (21x), Euwe, Max (14x), Orsag, Milan (14x), Kostic, Boris (11x), Janowski, Dawid (11x), Spielmann, Rudolf (11x), Alekhine, Alexander (11x), Marchand, Max (9x)
Ambassadeurs : Seirawan, Yasser (18x), Domingo Gadea, Jordi (17x), Afek, Yochanan (14x), Stojanovic, Mih (13x), Sermek, Drazen (12x), Cifuentes Parada, Roberto (10x), Rubinstein, Akiba (7x), Garcia Palermo, Carlos Horacio (7x)
3…cxd4 — 16.7% (557 parties)
Ambassadeurs : Dlugy, Maxim (12x), Landa, Konstantin (8x), Rubinstein, Akiba (6x), Balogh, Janos (5x), Westerinen, Heikki M.J. (5x), Bertel, Michael (5x), Salmensuu, Olli (4x), Schulz, Hans-Juergen (4x)
3…Nf6 — 5.2% (173 parties)
Ambassadeurs : Rubinstein, Akiba (3x), Forintos, Gyozo V (3x), Penz, Harald (3x), Parkkinen, Jyrki (3x), Mieses, Julio Cesar (2x), Letelier Martner, Rene (2x), Uhlmann, Wolfgang (2x), Schwartz, Julius (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…e6 3…dxc4 3…cxd4 3…Nf6
<1800 71 44% 17% 15% 13%
1800-2200 823 51% 23% 18% 6%
2200-2600 1631 46% 34% 17% 3%
2600+ 74 26% 42% 28% 4%
Évolution par décennie (% des parties)
Décennie N parties 3…e6 3…dxc4 3…cxd4 3…Nf6
1900s 38 61% 8% 21% 8%
1910s 134 85% 2% 10% 1%
1920s 69 71% 9% 17% 3%
1930s 34 65% 9% 24%
1940s 25 56% 12% 24% 8%
1950s 24 54% 12% 33%
1960s 30 53% 3% 20% 23%
1970s 29 69% 3% 14% 14%
1980s 260 52% 33% 10% 5%
1990s 645 46% 36% 13% 4%
2000s 822 46% 32% 14% 5%
2010s 901 44% 26% 23% 6%
2020s 317 51% 24% 17% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…e6 44% 51% ▲ +6.9%
3…dxc4 26% 24% ▼ -2.2%
3…cxd4 23% 17% ▼ -6.1%
3…Nf6 6% 7% ▲ +1.6%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Kasparov, Garry — 10 parties
Lasker, Emanuel — 3 parties
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 3 parties
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3…e6 — 49.2% (1636 parties)
1905 — Tarrasch, Siegbert vs Marshall Viele, Fabrizio Aaron — 1/2-1/2 — Nuerenberg GER
1906 — Znosko-Borovsky, Eugene vs Forgacs, Leo — 1/2-1/2 — Nuerenberg GER
1906 — Fahrni, Hans vs Vidmar, Milan Sr — 0-1 — Nuerenberg GER
1906 — Bernstein, Ossip vs Giersing, Johannes H — 1-0 — Stockholm SWE
1906 — Znosko-Borovsky, Eugene vs Tarrasch, Siegbert — 0-1 — Nuerenberg GER
3…dxc4 — 27.3% (910 parties)
1909 — Cohn, Erich vs Rubinstein, Akiba — 0-1 — St Petersburg RUS
1909 — Cohn, Erich vs Rubinstein, Akiba — 0-1 — St Petersburg RUS
1909 — Cohn, Erich vs Liberman Rubinstein, Joseph — 0-1 — St Petersburg I
1912 — Marshall, Frank vs Janowski, Dawid — 1-0 — Biarritz
1918 — Hahlbohm, Herman H vs Lasker, Edward — 0-1 — Chicago, IL USA
3…cxd4 — 16.7% (557 parties)
1906 — Marshall, Frank vs Maroczy, Geza — 1/2-1/2 — Ostend
1906 — Englund, Fritz vs Marco, Georg — 0-1 — Stockholm SWE
1907 — Reti, Richard vs Smogrovics, Jeno — 1-0 — Szekesfehervar
1907 — Johner, Paul vs Cohn, Wilhelm — 1/2-1/2 — Ostende II
1909 — Tarrasch, Siegbert vs Eduard Dyckhoff — 1-0 — Nuerenberg GER
3…Nf6 — 5.2% (173 parties)
1908 — Von Bardeleben, Kurt vs Mieses, Julio Cesar — 0-1 — Duesseldorf GER
1909 — Rubinstein, Akiba vs Marchand, Max — 1-0 — St Petersburg RUS
1909 — Rubinstein, Akiba vs Mieses, Julio Cesar — 1-0 — Lodz POL
1911 — Aadhyeta Roy vs Marshall, Frank — 0-1 — New York, NY USA
1919 — Rubinstein, Akiba vs Spielmann, Rudolf — 1/2-1/2 — Stockholm SWE