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A06c —
1.Nf3 d5 2.e3
Eval: [+0.10]
Les coups candidats
2…Nf6 — 72.5% (6642 parties)
Ambassadeurs : Kaenel, Hansjuerg (55x), Malakhov, Valentyn (50x), Keymer, Vincent (37x), Dizdarevic, Emir (36x), Nakamura, Hikaru (34x), Alekseev, Evgeny (30x), Simon, Ralf-Axel (28x), Teclaf, Pawel (26x)
2…c5 — 11.8% (1082 parties)
Ambassadeurs : Kaenel, Hansjuerg (9x), Simon, Ralf-Axel (8x), Donchenko, Alexander (7x), Santos Latasa, Jaime (7x), Zhao, Yuanhe (7x), Alekseev, Evgeny (6x), Shchekachev, Andrei (6x), Levenko, Andrey (5x)
2…c6 — 3.3% (304 parties)
Ambassadeurs : Kaenel, Hansjuerg (8x), Chistiakova, Tamara (4x), Hellmayr, Alois (3x), Shumiakina, Tatiana (3x), Gelashvili, Tamaz (3x), Alekseev, Evgeny (3x), Basso, Pier Luigi (3x), Jobava, Baadur (3x)
2…e6 — 3.2% (297 parties)
Ambassadeurs : Chistiakova, Tamara (3x), Daggupati, Balaji (3x), Antusch, Ingrid (2x), Shcherbine, Andrei (2x), Levenko, Andrey (2x), Kaenel, Hansjuerg (2x), Hebbes, Tim (2x), De Araujo, Antonio Jose (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…c5 2…c6 2…e6
<1800 290 60% 13% 3% 7%
1800-2200 2517 68% 12% 4% 5%
2200-2600 4704 79% 10% 4% 2%
2600+ 548 81% 12% 2% 1%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…c5 2…c6 2…e6
1860s 1
1880s 12 42% 8% 25%
1890s 1
1900s 6 17% 83%
1920s 12 67% 33%
1930s 52 73% 19% 2%
1940s 28 68% 4% 4% 7%
1950s 39 74% 13% 3%
1960s 40 68% 10% 10% 2%
1970s 40 65% 10% 2% 5%
1980s 111 63% 16% 4% 3%
1990s 601 60% 14% 6% 4%
2000s 1336 65% 12% 4% 4%
2010s 3324 72% 11% 4% 3%
2020s 3554 79% 12% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 72% 79% ▲ +6.7%
2…c5 11% 12% ▲ +1.2%
2…c6 4% 2% ▼ -1.8%
2…e6 3% 3% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Gukesh D — 10 parties
Ding, Liren — 8 parties
Carlsen, Magnus — 8 parties
Kramnik, Vladimir — 5 parties
Ju, Wenjun — 4 parties
Smyslov, Vladimir — 3 parties
Euwe, Max — 1 partie
Alekhine, Alexander — 1 partie
Lasker, Emanuel — 1 partie
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
Parties historiques
2…Nf6 — 72.5% (6642 parties)
1880 — Blackburne, Joseph vs Minckwitz, Johannes — 1-0 — Wiesbaden GER
1880 — Blackburne, Joseph vs Englisch, Berthold — 1/2-1/2 — Wiesbaden GER
1881 — Blackburne, Joseph vs Minckwitz, Johannes — 1-0 — Berlin GER
1882 — Blackburne, Joseph vs White, Max — 0-1 — Vienna AUT
1883 — Julian Andrew June Piper vs Minchin, James I — 1/2-1/2 — London ENG
2…c5 — 11.8% (1082 parties)
1881 — Blackburne, Joseph vs Schallopp, Emil — 1-0 — Berlin GER
1901 — Agnivesh Albin vs D Marco, Gianni — 0-1 — Vienna AUT
1902 — Agnivesh Albin vs D Marco, Gianni — 1-0 — Monte Carlo MNC
1902 — Albin, Adolf vs Marshall, Frank — 1-0 — Monte Carlo MNC
1902 — Agnivesh Albin vs Marshall, Frank — 1-0 — Monte Carlo MNC
2…c6 — 3.3% (304 parties)
1947 — Bergman, Carl J vs Fink, Adolf Jay — 1/2-1/2 — ?
1960 — Torgalsen vs Aguilar Dominguez, Cristhel Guadalupe — 1-0 — Buenos Aires ch-ARG
1966 — Konstantinopolsky, Alexander vs Arlashin — 1-0 — Moscow RUS
1966 — Enevoldsen, Antonina vs Perevoznic, Margareta — 0-1 — Oberhausen
1969 — Jonsson, Johann Thorir vs Jonsson, Halldor — 1-0 — Reykjavik ISL
2…e6 — 3.2% (297 parties)
1881 — Schallopp, Emil vs Berger, Jacob — 0-1 — Berlin GER
1883 — Riemann, Fritz vs Coffee Jean Jacques — 0-1 — Nuerenberg GER
1883 — Skipworth, Arthur vs Rosenthal, Samuel — 1/2-1/2 — London ENG
1938 — Herrmann, Hans, Dr. vs Acebey Michel, Veroska — 1/2-1/2 — Bad Oeynhausen GER
1940 — Konstantinopolsky, Alexander vs er-Fridman, Daniel — 1/2-1/2 — Kiev UKR