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D24b —
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 e6
Eval: [+0.31]
Les coups candidats
Ambassadeurs : Van Wely, Loek (31x), Gyimesi, Zoltan (30x), Khenkin, Igor (26x), Aronian, Levon (23x), Gelfand, Boris (22x), Horvath, Csaba (22x), Mamedyarov, Shakhriyar (21x), Fremmegaard, Jens Tore (20x)
Ambassadeurs : Ribli, Zoltan (16x), Hoelzl, Franz (15x), Zaiatz, Elena (13x), Wells, Peter K (13x), Rabiega, Robert (13x), Andersson, Ulf (12x), Nielsen, Peter Heine (10x), Acs, Peter (10x)
Ambassadeurs : Van Wely, Loek (4x), Janowski, Dawid (3x), Alekhine, Alexander (3x), Swapnil, S. Dhopade (3x), Akobian, Varuzhan (3x), Showalter, Jackson (2x), Cohn, Erich (2x), Klausen, Knud (2x)
5.Qa4+ — 6.2% (682 parties)
Ambassadeurs : Krasenkow, Michal (18x), Tunik, Gennady (11x), Karpov, Aleksandr (8x), Korchnoi, Viktor (8x), Tregubov, Pavel V. (7x), Karpov, Anatoly (6x), Dreev, Aleksey (6x), Van Wely, Loek (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.e4 5.e3 5.Bg5 5.Qa4+
<1800 224 38% 37% 17% 5%
1800-2200 2307 44% 39% 9% 5%
2200-2600 6328 50% 39% 3% 7%
2600+ 817 65% 22% 3% 9%
Évolution par décennie (% des parties)
Décennie N parties 5.e4 5.e3 5.Bg5 5.Qa4+
1880s 2 100%
1890s 6 67% 33%
1900s 9 67% 22% 11%
1910s 9 11% 67% 22%
1920s 58 7% 76% 14% 3%
1930s 55 22% 60% 9% 5%
1940s 20 20% 50% 5% 20%
1950s 17 24% 47% 6% 24%
1960s 51 31% 55% 14%
1970s 59 31% 47% 19% 2%
1980s 449 51% 37% 7% 5%
1990s 1129 39% 40% 11% 8%
2000s 2622 40% 41% 10% 7%
2010s 3738 50% 37% 6% 6%
2020s 2740 59% 32% 2% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.e4 50% 59% ▲ +9.8%
5.e3 37% 32% ▼ -4.6%
5.Bg5 6% 2% ▼ -3.8%
5.Qa4+ 6% 5% ▼ -0.8%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 9 parties
Ding, Liren — 8 parties
Tal, Mikhail — 5 parties
Gukesh D — 5 parties
Steinitz, Wilhelm — 4 parties
Alekhine, Alexander — 4 parties
Lasker, Emanuel — 3 parties
Euwe, Max — 3 parties
Botvinnik, Mikhail — 3 parties
Smyslov, Vladimir — 2 parties
Parties historiques
5.e4 — 48.0% (5263 parties)
1911 — Rotlewi, Georg vs Barton, Arthur — 1-0 — Cologne GER
1921 — Czaikowski, Bruno A vs Lasker, Edward — 0-1 — Cleveland, OH USA
1923 — Bogoljubow, Efim vs Wolf, Hans-Josef — 1/2-1/2 — Carlsbad CZE
1927 — Kmoch, Hans vs Gilg, Karl — 1/2-1/2 — Kecskemet I
1928 — Havasi, Kornel vs Joyeux Steiner, Gael — 1-0 — Budapest HUN
5.e3 — 37.7% (4134 parties)
1886 — Zukertort, Johannes vs Steinitz, Wilhelm — 0-1 — New Orleans, LA USA
1886 — Zukertort vs Steinitz, David — 0-1 — St. Louis
1895 — Pillsbury, Harry vs Steinitz, Wilhelm — 1/2-1/2 — St Petersburg RUS
1896 — Pillsbury, Harry vs Steinitz, Wilhelm — 0-1 — St Petersburg RUS
1898 — Showalter, Jackson vs Janowski, Dawid — 0-1 — New York, NY USA
5.Bg5 — 6.8% (742 parties)
1898 — Showalter, Jackson vs Janowski, Dawid — 0-1 — New York, NY USA
1898 — Showalter, Jackson vs Janowski, Dawid — 0-1 — New York, NY USA
1909 — Fleischmann, Leo vs Cohn, Erich — 1-0 — St Petersburg RUS
1909 — Forgacz vs Cohn, Erich — 1-0 — Petrograd
1913 — Kupchik, Abraham vs Tennenwurzel, Edward — 1-0 — New York, NY USA
5.Qa4+ — 6.2% (682 parties)
1906 — Suechting, Hugo vs Znosko-Borovsky, Eugene — 1/2-1/2 — Ostend
1922 — Johner, Paul vs Wolf, Hans-Josef — 0-1 — Teplitz-Schoenau GER
1927 — Oren, Menachem vs Daniuszewski, Dawid — 1-0 — Lodz POL
1934 — Koshnitsky, Gregory vs Purdy, Cecil J S — 1/2-1/2 — Sydney AUS
1936 — Reshevsky, Samuel vs Fine, Reuben — 1/2-1/2 — Nottingham ENG