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D00a —
1.d4 d5
Eval: [+0.20]
Les coups candidats
Ambassadeurs : ? (1222x), Dreev, Aleksey (955x), Beliavsky, Alexander G (527x), Sokolov, Ivan (419x), Alekhine, Alexander (391x), Portisch, Lajos (375x), Weber, Karlheinz (368x), Kolanek, Roman (328x)
Ambassadeurs : Deforel, Jorge Eduardo (330x), ? (294x), Stefanova, Antoaneta (220x), Burmakin, Vladimir (206x), Rubinstein, Akiba (201x), Danner, Georg (196x), Alekhine, Alexander (152x), Lenz, Juergen (139x)
Ambassadeurs : Kovacevic, Slobodan (117x), Nurmi, Ronald (100x), Tran Minh Thang (99x), Karlik, Vladimir (90x), Reddmann, Hauke, Dr. (73x), Heinzel, Olaf (70x), Stefanova, Antoaneta (70x), Paehtz, Elisabeth (63x)
Ambassadeurs : Camarero Izquierdo, Juan Carlos (101x), Zoll, Detlef (50x), Meszaros, Gyula (49x), Mestrovic, Zvonimir (47x), Schumacher, Helmut (44x), Feicht, Arno (43x), Mashinskaya, Iulia (42x), Lanier, Jeff (39x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2.c4 2.Nf3 2.Bf4 2.Nc3
<1800 44401 57% 26% 7% 2%
1800-2200 326050 61% 28% 4% 2%
2200-2600 337922 74% 20% 3% 1%
2600+ 19294 86% 11% 2% 0%
Évolution par décennie (% des parties)
Décennie N parties 2.c4 2.Nf3 2.Bf4 2.Nc3
10s 1 100%
1620s 2 100%
1770s 1 100%
1790s 2 100%
1810s 2 50% 50%
1820s 2
1830s 49 94% 4% 2%
1840s 55 91%
1850s 122 60% 10% 2%
1860s 23 83% 4% 9%
1870s 68 75% 3% 1% 3%
1880s 230 47% 20% 8% 1%
1890s 795 66% 15% 2% 1%
1900s 2477 63% 28% 2% 0%
1910s 1624 41% 47% 3% 1%
1920s 2712 51% 42% 2% 1%
1930s 4705 65% 30% 1% 1%
1940s 3619 69% 25% 0% 1%
1950s 5768 68% 19% 0% 1%
1960s 8053 71% 19% 0% 2%
1970s 8662 71% 15% 0% 2%
1980s 30302 68% 21% 1% 2%
1990s 141814 65% 25% 1% 2%
2000s 285992 65% 26% 2% 2%
2010s 354169 67% 23% 5% 2%
2020s 99808 69% 20% 7% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2.c4 67% 69% ▲ +1.8%
2.Nf3 23% 20% ▼ -3.3%
2.Bf4 5% 7% ▲ +2.2%
2.Nc3 2% 2% ▲ +0.8%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Steinitz, Wilhelm — 10 parties
Alekhine, Alexander — 10 parties
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Gukesh D — 10 parties
Capablanca, Jose Raul — 1 partie
Parties historiques
2.c4 — 66.2% (629841 parties)
11 — Foulds, Edmund vs Goodman, Conrad — 1/2-1/2 — IECC
1620 — Greco, Gioacchino vs ? — 1-0 — Europe
1620 — Greco, Gioacchino vs ? — 1-0 — Europe
1794 — Atwood, George vs Philidor, Francois A D — 1/2-1/2 — London ENG
1795 — Gomez Wilson, Julio Eduardo vs Atwood, George — 1-0 — London ENG
2.Nf3 — 23.6% (224710 parties)
1851 — Bonnerjee, Mohishunder vs Cochrane, John Miles — 0-1 — Calcutta IND
1855 — Somacarana vs Cochrane, John Miles — 0-1 — Calcutta IND
1855 — Somacarana vs Cochrane, John Miles — 1-0 — Calcutta IND
1855 — Somacarana vs Cochrane, John Miles — 0-1 — Calcutta IND
1855 — Somacarana vs Cochrane, John Miles — 1-0 — Calcutta IND
2.Bf4 — 3.4% (32557 parties)
1770 — Domenico Lorenzo Ponziani vs Domenico Ercole Del Rio — 0-1 — ?
1818 — Sarratt, Jacob Henry vs ? — 1-0 — England
1834 — The Hague vs Amsterdam, Amuscka — 0-1 — cr.
1834 — De Labourdonnais, L. vs McDonnell Bond, Alex — 0-1 — London ENG
1850 — Kloos, Hermanus vs De Bruin, Wouter — 1-0 — cr.
2.Nc3 — 1.8% (17427 parties)
1837 — Seligo, Maj vs Von der Lasa, Tassilo — 0-1 — Berlin GER
1877 — Atkinson, William vs Bird, Henry — 1-0 — Quebec, Canada
1877 — Goering, Carsta vs Franke August — 1-0 — Leipzig GER
1881 — Paulsen, Louis vs Paulsen, Wilfried — 1/2-1/2 — Berlin GER
1889 — Gunsberg, Isidor vs Burn, Amos — 0-1 — Amsterdam NED