Fin du contenu

Aucune page supplémentaire à charger

E12w —
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7
Eval: [+0.08]
Les coups candidats
Ambassadeurs : Dreev, Aleksey (58x), Miles, Anthony J (32x), Tiviakov, Sergei (32x), Kozul, Zdenko (32x), Polugaevsky, Lev (27x), Portisch, Lajos (24x), Piket, Jeroen (24x), Anastasian, Ashot (24x)
Ambassadeurs : Uhlmann, Wolfgang (20x), Korchnoi, Viktor (20x), Seirawan, Yasser (18x), Spassky, Boris Vasily (16x), Malakhatko, Vadim (16x), Bobotsov, Milko G (15x), Svetushkin, Dmitry (15x), Portisch, Lajos (14x)
Ambassadeurs : Langeweg, Kick (7x), Gligoric, Svetozar (7x), Euwe, Max (6x), Ree, Hans (6x), Michiels, André (6x), Najdorf, Miguel (5x), Alekhine, Alexander (4x), Geller, Efim P. (4x)
5.g3 — 6.5% (872 parties)
Ambassadeurs : Saemisch, Friedrich (5x), Reti, Richard (4x), Ribli, Zoltan (4x), Von Herman, Ulf (4x), Stone, Raymond (4x), Korchnoi, Viktor (4x), Ackermann, Emil (4x), Bogoljubow, Efim (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.a3 5.Bg5 5.e3 5.g3
<1800 461 19% 36% 25% 7%
1800-2200 3839 27% 33% 22% 9%
2200-2600 5631 53% 29% 9% 5%
2600+ 516 68% 23% 5% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.a3 5.Bg5 5.e3 5.g3
1900s 1 100%
1910s 3 67% 33%
1920s 151 3% 32% 19% 12%
1930s 113 8% 42% 25% 6%
1940s 46 2% 43% 26% 13%
1950s 120 3% 41% 37% 12%
1960s 317 21% 61% 13% 3%
1970s 314 34% 37% 19% 7%
1980s 1407 59% 24% 7% 5%
1990s 2234 43% 33% 13% 6%
2000s 4337 37% 36% 16% 5%
2010s 3758 34% 29% 20% 8%
2020s 662 38% 27% 14% 13%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.a3 34% 38% ▲ +4.1%
5.Bg5 29% 27% ▼ -2.3%
5.e3 20% 14% ▼ -6.7%
5.g3 8% 13% ▲ +5.5%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Euwe, Max — 9 parties
Karpov, Aleksandr — 9 parties
Kramnik, Vladimir — 9 parties
Botvinnik, Mikhail — 7 parties
Lasker, Emanuel — 3 parties
Hou, Yifan — 3 parties
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
5.a3 — 37.9% (5103 parties)
1921 — Davidson Gallego, Jorge vs D Marco, Gianni — 1/2-1/2 — The Hague NED
1926 — Ahues, Carl vs Gruenfeld, Ernst — 0-1 — Berlin GER
1927 — Flohr, Salo vs Poisl, Arnost — 1-0 — Prague CZE
1929 — Baratz, Abraham vs Lazard, Frederic — 1/2-1/2 — Paris FRA
1930 — Sultan Khan, Mir vs Capablanca, José Raúl — 1-0 — Hastings ENG
5.Bg5 — 32.5% (4379 parties)
1909 — Gregory, Bernhard vs Rozanov, Vasily I — 1-0 — St Petersburg RUS
1915 — Nenarokov, Vladimir vs Alekhine, Alexander — 0-1 — Moscow RUS
1918 — Gruer, EW. vs Mlotkowski, Stasch — 1/2-1/2 — Los Angeles, CA USA
1920 — Von Gelder vs Euwe, Max — 0-1 — Amsterdam NED
1920 — Gruenfeld, Ernst vs Berndtsson, Karl — 1/2-1/2 — Goteborg SWE
5.e3 — 16.0% (2148 parties)
1914 — Bernstein, Ossip vs Nimzowitsch, Aron — 1/2-1/2 — St Petersburg RUS
1920 — Rabinovich, Ilya Mar vs Alekhine, Alexander — 0-1 — Moskou ch-URS
1920 — Van Trotsenburg, B vs Euwe, Max — 0-1 — Amsterdam NED
1920 — Marchand, Max vs Berndtsson, Karl — 1-0 — Goteborg SWE
1920 — Marchand, Max vs Saemisch, Friedrich — 1-0 — Goteborg SWE
5.g3 — 6.5% (872 parties)
1920 — Bogoljubow, Efim vs Spielmann, Rudolf — 0-1 — Goteborg SWE
1921 — Alekhine, Alexander vs Saemisch, Friedrich — 1/2-1/2 — Triberg
1921 — Bogoljubow, Efim vs Alekhine, Alexander — 1/2-1/2 — Triberg
1922 — Saemisch, Friedrich vs Reti, Richard — 0-1 — Berlin GER
1922 — Saemisch, Friedrich vs Reti, Richard — 1/2-1/2 — Berlin m/2