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D02j — Krause, Reversed QGA (1902)
1.d4 d5 2.Nf3 c5 3.dxc5
Les coups candidats
3…e6 — 59.0% (602 parties)
Ambassadeurs : Dlugy, Maxim (9x), Seirawan, Yasser (8x), Sermek, Drazen (5x), Susnik, Matej (4x), Neelakantan, Narayanan (3x), Kroeze, Frank (3x), Stavrakakis, Vasilios (3x), Letelier Martner, Rene (2x)
3…Nc6 — 24.1% (246 parties)
Ambassadeurs : Rasch, Wolfgang, Dr. (3x), Aarush Sethi (2x), Jongsma, Daan (2x), Morin, Louis (2x), Mont-Reynaud, Jordy (2x), Hidegh, Lajos (2x), Hennings, Artur (1x), Bruentrup, Dieter (1x)
3…Nf6 — 9.3% (95 parties)
Ambassadeurs : Webb, Simon (2x), Davie, Alexander M (2x), Farges, Yves (2x), Kuijf, Marinus (2x), Bak, Istvan (1x), Forintos, Gyozo V (1x), Blackstone, John (1x), Corey, George (1x)
3…Qa5+ — 6.4% (65 parties)
Ambassadeurs : Velicka, Petr (3x), Bousios, Hristos (2x), Pusonja, Nikola (2x), Macskasy, Elod (1x), Weiss, Fernando (1x), Horberg, Bengt-Eric (1x), Arnstam, Knut (1x), Mark Miller (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…e6 3…Nc6 3…Nf6 3…Qa5+
<1800 73 41% 41% 11% 4%
1800-2200 377 53% 31% 7% 7%
2200-2600 393 73% 12% 10% 4%
2600+ 8 88% 12%
Évolution par décennie (% des parties)
Décennie N parties 3…e6 3…Nc6 3…Nf6 3…Qa5+
1950s 12 33% 17% 33% 17%
1960s 14 29% 21% 36% 14%
1970s 12 42% 25% 8% 25%
1980s 54 67% 11% 13% 9%
1990s 237 60% 27% 5% 7%
2000s 308 66% 22% 6% 6%
2010s 263 53% 29% 10% 7%
2020s 120 58% 22% 20%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…e6 53% 58% ▲ +4.6%
3…Nc6 29% 22% ▼ -6.0%
3…Nf6 10% 20% ▲ +10.5%
3…Qa5+ 7% 0% ▼ -6.8%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
3…e6 — 59.0% (602 parties)
1950 — Guimard, Carlos E vs Michel, Clement Paul — 1/2-1/2 — Mar del Plata ARG
1951 — Wexler, Bernardo vs Letelier Martner, Rene — 1/2-1/2 — Mar del Plata ARG
1952 — Scafarelli, Francesco vs Davali, Arash — 1-0 — Ferrara
1958 — Cooke, Percival Arthur vs Pratten, Wilfred Henry — 0-1 — Bognor Regis
1960 — Cruz, Raul C. vs Benko, Francisco — 1-0 — Buenos Aires ch-ARG
3…Nc6 — 24.1% (246 parties)
1952 — Popoff, Boris vs Gross, Henry — 0-1 — San Francisco, Ca
1959 — Callebert, Geert vs De Bruycker, Bernard — 0-1 — Bruges BEL
1961 — Geller, Uzi vs Chesakov, Zelig — 1/2-1/2 — Tel Aviv ISR
1964 — Liptay, Laszlo Dr. vs Urbanec, Miroslav — 1/2-1/2 — Moscow RUS
1965 — Hennings, Artur vs Bruentrup, Dieter — 1/2-1/2 — Annaberg-Buchholz GER
3…Nf6 — 9.3% (95 parties)
1951 — Joffe, Manne vs Lundin, Erik — 0-1 — Stockholm SWE
1952 — Eliskases, Erich vs Lasker, Emanuel — 1/2-1/2 — Havana CUB
1954 — Kaminski, Adam vs Jacobs, Ron — 1/2-1/2 — Los Angeles, CA USA
1956 — Kerr, Duncan vs Di Camillo, Attilio — 0-1 — Oklahoma City, OK USA
1960 — Blackstone, John vs Corey, George — 1-0 — San Jose, CA USA
3…Qa5+ — 6.4% (65 parties)
1951 — Mark Miller vs O`reilly, Jack — 1-0 — ?
1951 — Kupka, Edward vs Maeth, R. — 1-0 — Santa Cruz
1964 — Horberg, Bengt-Eric vs Arnstam, Knut — 1-0 — Goteborg SWE
1968 — Macskasy, Elod vs Weiss, Fernando — 1/2-1/2 — Lugano olm
1974 — Hernandez Romero, Juan vs Carretero Ajo, Jesus — 1-0 — Valladolid