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E51d —
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3
Eval: [+0.13]
Les coups candidats
Ambassadeurs : Isigkeit, Hans-Jürgen (71x), Peralta, Fernando (56x), Mroczek, Jacek (49x), Knaak, Rainer (48x), Hildebrand, Gerald (44x), Gligoric, Svetozar (43x), Korobov, Anton (43x), Unzicker, Wolfgang (41x)
Ambassadeurs : Babula, Vlastimil (19x), Knaak, Rainer (18x), Donner, Jan-Hein (17x), Korchnoi, Viktor (14x), Gligoric, Svetozar (13x), Taimanov, Mark (12x), Jussupow, Artur (12x), Portisch, Lajos (11x)
6…dxc4 — 10.0% (1745 parties)
Ambassadeurs : Morcin, Tom (9x), Nisipeanu, Liviu-Dieter (9x), Kögeler, Aart (9x), Bordenave, Roberto (8x), Pech, Jaroslav Jr (8x), Salem, A.R. Saleh (7x), Gray, Garvin (7x), Mroczek, Jacek (7x)
Ambassadeurs : Mitkov, Nikola (21x), Gipslis, Aivars (11x), Farago, Ivan (11x), Pachman, Ludek (7x), Bellin, Robert (6x), Gulko, Boris (6x), Sofrevski, Jovan (5x), Gligoric, Svetozar (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…c5 6…b6 6…dxc4 6…Nc6
<1800 325 64% 14% 14% 2%
1800-2200 4299 72% 12% 11% 1%
2200-2600 8771 70% 16% 10% 2%
2600+ 654 63% 21% 15% 0%
Évolution par décennie (% des parties)
Décennie N parties 6…c5 6…b6 6…dxc4 6…Nc6
1860s 1 100%
1880s 1 100%
1900s 4 25%
1910s 2 50% 50%
1920s 3 33% 33%
1930s 33 73% 6% 9% 6%
1940s 65 68% 8% 11% 5%
1950s 433 67% 18% 4% 7%
1960s 578 71% 11% 6% 8%
1970s 598 70% 15% 4% 10%
1980s 767 71% 18% 3% 6%
1990s 1550 69% 18% 5% 4%
2000s 3553 80% 10% 5% 2%
2010s 7738 75% 14% 7% 1%
2020s 2045 40% 18% 41% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…c5 75% 40% ▼ -35.4%
6…b6 14% 18% ▲ +3.1%
6…dxc4 7% 41% ▲ +33.4%
6…Nc6 1% 0% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Kramnik, Vladimir — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 9 parties
Anand, Viswanathan — 8 parties
Carlsen, Magnus — 8 parties
Euwe, Max — 7 parties
Karpov, Anatoly — 4 parties
Alekhine, Alexander — 3 parties
Botvinnik, Mikhail — 3 parties
Karpov, Aleksandr — 3 parties
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties
Gukesh D — 3 parties
Steinitz, Wilhelm — 1 partie
Parties historiques
6…c5 — 70.9% (12317 parties)
1909 — Alekhine, Alexander vs Bernstein allies — 0-1 — Moscow RUS
1911 — Burn, Amos vs Bernstein, Olivia — 1-0 — San Sebastian ESP
1929 — Winter, William vs Yates, Fred Dewhirst — 0-1 — London, The Gambit
1932 — Rellstab, Ludwig Sr vs Rejfir, Josef — 0-1 — Hastings ENG
1933 — Abrahams, Gerald vs Sultan Khan, Mir — 0-1 — Hastings ENG
6…b6 — 14.3% (2481 parties)
1911 — Salwe, Georg vs Schlechter, Carl — 1-0 — Carlsbad CZE
1924 — Van Kranendonk, AG. vs Kroone, Gerard — 0-1 — NED
1938 — Landau, Salo vs Prins, Lodewijk — 1-0 — Margate B
1938 — Van Doesburgh, Gerrit vs Solmanis, Zigfrids — 1-0 — Margate ENG
1941 — Lasker, Edward vs Fine, Reuben — 0-1 — New York, NY USA
6…dxc4 — 10.0% (1745 parties)
1861 — Schmorl, Alfred vs Lange, Max — 1-0 — Leipzig GER
1883 — Steinitz, Wilhelm vs Mortimer, James — 1-0 — London ENG
1931 — Bolbochan, J. vs Ibanez Guillen, Enrique — 1-0 — Argentina
1935 — Nielsen, Julius vs Andersen, Erik — 0-1 — Copenhagen DEN
1937 — Landau, Salo vs Steiner, Endre — 0-1 — Kemeri LAT
6…Nc6 — 2.5% (428 parties)
1934 — Dubinin, Peter vs Ragozin, Viacheslav — 1-0 — Leningrad ch-URS
1935 — Alatortsev, Vladimir N. vs Ragozin, Viacheslav — 1-0 — It Moscow RUS
1945 — Puc, Stojan vs Neikirkh, Oleg — 1/2-1/2 — Novi Sad SRB
1945 — Kazic, Bozidar vs Kostic, Boris — 1/2-1/2 — Novi Sad SRB
1947 — Taimanov, Mark vs Lisitsin, Georgy — 1/2-1/2 — Leningrad RUS