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A09k — Réti Accepted (1928)
1.Nf3 d5 2.c4 dxc4
Les coups candidats
Ambassadeurs : Szekely, Peter (9x), Drasko, Milan (7x), Keres, Paul Petrovich (5x), Magem Badals, Jordi (5x), Yakovich, Yuri (5x), Wojtkiewicz, Aleksander (5x), Fancsy, Imre (4x), Garcia Palermo, Carlos Horacio (4x)
Ambassadeurs : Garcia Palermo, Carlos Horacio (6x), Yakovich, Yuri (6x), Nyback, Tomi (5x), ? (4x), Rublevsky, Sergei (4x), Keres, Paul Petrovich (3x), Petrosian, Tigran V. (3x), Vadasz, Laszlo (3x)
Ambassadeurs : Adamski, Jan (6x), Bang, Andreas (4x), Hantke, Rolf (3x), Polugaevsky, Lev (3x), Szekely, Peter (3x), Sorokin, Maxim (3x), Graf, Rena (3x), Berebora, Ferenc (3x)
3.e4 — 4.4% (138 parties)
Ambassadeurs : Makarov, Marat (4x), Yakovich, Yuri (2x), Alaa, Dema (2x), Ibragimov, Ildar (2x), Tetenkina, Irina (2x), Sebenik, Matej (2x), Belenkaya, Dina (2x), Foster, Timothy (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.e3 3.Na3 3.Qa4+ 3.e4
<1800 213 35% 19% 27% 8%
1800-2200 937 36% 30% 23% 5%
2200-2600 1406 47% 26% 20% 4%
2600+ 37 59% 19% 14% 8%
Évolution par décennie (% des parties)
Décennie N parties 3.e3 3.Na3 3.Qa4+ 3.e4
1950s 30 20% 33% 33% 3%
1960s 39 41% 41% 15% —
1970s 66 53% 26% 15% —
1980s 192 38% 33% 21% 2%
1990s 659 36% 35% 20% 3%
2000s 1025 35% 29% 20% 5%
2010s 922 44% 21% 23% 5%
2020s 235 51% 17% 17% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.e3 44% 51% ▲ +7.7%
3.Na3 21% 17% ▼ -3.3%
3.Qa4+ 23% 17% ▼ -6.1%
3.e4 5% 8% ▲ +2.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Ju, Wenjun — 2 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
3.e3 — 39.7% (1258 parties)
1950 — Wallis, Philip N vs Isles, Edward A — 1-0 — Buxton
1951 — Hantke, Rolf vs Meyer, Heinrich — 1-0 — Minden
1955 — Stahlberg, Gideon vs Kieninger, Georg — 1/2-1/2 — Ljubljana
1955 — Saidy, Anthony vs Santasiere, Anthony — 1-0 — New York, NY USA
1957 — Gusev, Yuri S vs Estrin, Yakov — 1-0 — Moscow RUS
3.Na3 — 27.3% (864 parties)
1951 — Piro, Valerio vs Dodero, Emilio — 1-0 — Buenos Aires ARG
1952 — Garcia Vera, Romeo vs Puiggros, Guillermo — 1/2-1/2 — Mar del Plata ARG
1952 — Del Vecchio, Alain vs Gastaldi, Alberto — 1-0 — corr Italy
1953 — Fazekas, Stephan vs Wallis, Philip N — 0-1 — Hastings ch-BCF
1954 — Petrosian, Tigran V. vs Pilnik, Herman — 1/2-1/2 — Buenos Aires ARG
3.Qa4+ — 20.7% (655 parties)
1951 — Lachmann, Hans G vs Hantke, Rolf — 1/2-1/2 — Minden
1951 — Del Vecchio, Alain vs Casciano, Leonardo — 1-0 — corr Italy
1951 — Werner, Stephan vs Lachmann, Hans G — 0-1 — Minden
1952 — Stevenson, Reginald William vs Blow, Ronald — 0-1 — Southsea
1952 — Hantke, Rolf vs Hellwig, Hannah M — 0-1 — Guetersloh
3.e4 — 4.4% (138 parties)
1955 — Kevitz, Alexander vs Schroeder, Marc — 1-0 — New York, NY USA
1982 — Matthey, Harald vs Geisendorf, Lutz — 1-0 — DDR corr
1989 — Makarov, Marat vs Yakovich, Yuri — 1/2-1/2 — Podolsk open
1989 — Makarov, Marat vs Ibragimov Imron — 1/2-1/2 — Gorki
1989 — Wirthensohn, Heinz vs Kamber, Bruno — 0-1 — GER