D02j — Krause (1906)
1.d4 d5 2.Nf3 c5 3.c4
Les coups candidats
Ambassadeurs : Orsag, Milan (12x), Zhukova, Natalia (9x), Kiik, Kalle (8x), Mikenas, Vladas (7x), Marjanovic, Slavoljub (6x), Kasparov, Garry (6x), Kosic, Dragan (6x), Susnik, Matej (5x)
Ambassadeurs : Seirawan, Yasser (18x), Domingo, Jordi (17x), Afek, Yochanan (14x), Sermek, Drazen (12x), Westerinen, Heikki M.J. (10x), Cifuentes Parada, Roberto (10x), Khenkin, Igor (8x), Garcia Palermo, Carlos Horacio (7x)
3…cxd4 — 17.7% (562 parties)
Ambassadeurs : Dlugy, Maxim (13x), Schulz, Hans-Juergen (5x), Gleizerov, Evgeny (5x), Heberla, Bartlomiej (4x), Krasenkow, Michal (3x), Greenfeld, Alon (3x), Casares Ripol, Fernando Jose (3x), Pechac, Jergus (3x)
3…Nf6 — 5.6% (178 parties)
Ambassadeurs : Forintos, Gyozo V (3x), Letelier Martner, Rene (2x), Uhlmann, Wolfgang (2x), Schwartz, Julius (2x), Mamedyarov, Shakhriyar (2x), Parkkinen, Jyrki (2x), Brain, Logan (2x), Summers, LA. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…e6 3…dxc4 3…cxd4 3…Nf6
<1800 151 42% 22% 15% 13%
1800-2200 1028 51% 24% 18% 6%
2200-2600 1600 46% 33% 18% 3%
2600+ 63 22% 43% 30% 5%
Évolution par décennie (% des parties)
Décennie N parties 3…e6 3…dxc4 3…cxd4 3…Nf6
1950s 24 54% 12% 33% —
1960s 30 53% 3% 20% 23%
1970s 29 69% 3% 14% 14%
1980s 260 52% 33% 9% 5%
1990s 648 45% 36% 13% 4%
2000s 823 46% 32% 14% 5%
2010s 911 43% 26% 24% 6%
2020s 443 47% 22% 22% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…e6 43% 47% ▲ +3.3%
3…dxc4 26% 22% ▼ -3.9%
3…cxd4 24% 22% ▼ -1.9%
3…Nf6 6% 8% ▲ +2.8%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 8 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
3…e6 — 46.1% (1462 parties)
1950 — Stulik, Vlastimil vs Petrov, Peter — 1/2-1/2 — CSR-BUL Prague CZE
1951 — Bogoljubow, Efim vs Stoltz, Gosta — 1/2-1/2 — It Dortmund GER
1951 — Roux Cabral, Luis vs Linskens, Rogelio — 1/2-1/2 — San Rafael
1952 — Petrosian, Tigran A. vs Keres, Paul Petrovich — 1/2-1/2 — ?
1952 — Alexander Tadala vs Mikenas, Vladas — 1-0 — Riga LAT
3…dxc4 — 28.9% (916 parties)
1952 — Trifunovic, Petar vs Lundin, Erik — 1/2-1/2 — Helsinki olm
1952 — Koehler, Adalbert vs Werner, Stephan — 0-1 — Guetersloh
1959 — Wells, Peter J vs Renee Wood — 0-1 — Bognor Regis
1964 — Lendl, Jiri vs Fichtl, Jiri — 1/2-1/2 — Brno CZE
1979 — Kosny, Marek vs Lipinski, Andrzej — 0-1 — Warsaw Cup B
3…cxd4 — 17.7% (562 parties)
1950 — Al Balushi, Shuaib Abdul Wahab vs Greenfeld, Alon — 1/2-1/2 — Schiavno Zdroj
1950 — Kluger, Gyula vs Balogh, Janos — 1/2-1/2 — Budapest HUN
1952 — Gentil, Aidan vs Letelier, Sergio — 0-1 — Mar del Plata ARG
1952 — Trifunovic, Petar vs Pinzon Solis, Felipe — 1-0 — Mar del Plata ARG
1954 — Kluger, Gyula vs Basjuni, Sad Zaglul — 1-0 — Prague zt Prague CZE
3…Nf6 — 5.6% (178 parties)
1963 — Summers, LA. vs Adams Otwori Jared — 1-0 — corr England
1963 — Etcheverry, Eduardo vs Letelier Martner, Rene — 1/2-1/2 — Havanna PANAM
1965 — Uhlmann, Wolfgang vs Forintos, Gyozo V — 1-0 — Sarajevo BIH
1966 — Dely, Peter vs Forintos, Gyozo V — 1/2-1/2 — ?
1966 — Rodriguez Abanto, Jesus Daniel vs Letelier Martner, Rene — 1/2-1/2 — Havana CUB