D22g - 4…Bg4 - Alekhine

D22g — Alekhine
1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4
Eval: [+0.48]
Les coups candidats
5.Bxc4 — 93.5% (957 parties)
Ambassadeurs : Bagirov, Vladimir (18x), Alekseenko, Kirill (17x), Lederman, Leon (14x), Flohr, Salo (12x), Foltys, Jan (11x), Dueckstein, Andreas (10x), Szilagyi, Gyorgy Laszlo (9x), Smyslov, Vladimir (9x)
5.h3 — 6.1% (62 parties)
Ambassadeurs : Pachman, Ludek (3x), Lundin, Erik (3x), Mnatsakanian, Eduard A (2x), Reshevsky, Samuel (2x), Taimanov, Mark (2x), Andric, Dragoslav (2x), Cervantes Landeiro, Thalia (2x), Malakhatko, Vadim (2x)
5.Nc3 — 0.5% (5 parties)
Ambassadeurs : Bronstein, David I (1x), Flohr, Salo (1x), Bisguier, Arthur B (1x), Gross Carsten (1x), Kolanek, Roman (1x), Zholob, Anatolij (1x), Vorobiov, Evgeny E. (1x), Greenfeld, Alon (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bxc4 5.h3 5.Nc3
<1800 5 100% — —
1800-2200 138 99% 1% 1%
2200-2600 473 95% 4% 0%
2600+ 16 100% — —
Évolution par décennie (% des parties)
Décennie N parties 5.Bxc4 5.h3 5.Nc3
1930s 20 100% — —
1940s 68 94% 4% 1%
1950s 146 86% 13% 1%
1960s 88 90% 10% —
1970s 35 94% 6% —
1980s 81 90% 10% —
1990s 83 95% 5% —
2000s 154 99% 1% —
2010s 232 95% 4% 1%
2020s 117 94% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bxc4 95% 94% ▼ -1.2%
5.h3 4% 5% ▲ +1.2%
5.Nc3 1% 1% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Alekhine, Alexander — 6 parties
Botvinnik, Mikhail — 4 parties
Euwe, Max — 2 parties
Karpov, Aleksandr — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5.Bxc4 — 93.5% (957 parties)
1934 — Bogoljubow, Efim vs Alekhine, Alexander — 1/2-1/2 — Baden-Baden GER
1935 — Creevey, James vs Apscheneek, Fricis — 1-0 — Warsaw POL
1935 — Axelsson, F. vs Alekhine, Alexander — 0-1 — Orebro SWE
1936 — Ojanen, Kaarle S vs Barcza, Gedeon — 0-1 — Munich GER
1936 — Alatortsev, Vladimir N. vs Goglidze, Viktor — 1-0 — Leningrad RUS
5.h3 — 6.1% (62 parties)
1948 — Richter, Edgar vs Foltys, Jan — 1/2-1/2 — Karlovy Vary
1949 — Pachman, Ludek vs Sajtar, Jaroslav — 1-0 — Bucharest ROU
1949 — Pachman, Ludek vs Sliwa, Bogdan — 0-1 — Katowice POL
1950 — Donner, H. vs Van den Berg, Cees — 0-1 — Amsterdam ch-NED
1951 — Broekmans, Patrik vs Stumpers, L. — 1-0 — Noord-Brabant ch
5.Nc3 — 0.5% (5 parties)
1949 — Bronstein, David I vs Flohr, Salo — 1/2-1/2 — Moskou ch-URS
1957 — Bisguier, Arthur B vs Gross Carsten — 1-0 — Cleveland, OH USA
2012 — Kolanek, Roman vs Zholob, Anatolij — 1/2-1/2 — LSS
2019 — Vorobiov, Evgeny E. vs Greenfeld, Alon — 1-0 — Teplice CZE
2021 — Zholob, Anatoly vs Maslov, Dmitry Vladimirovic — 1-0 — ICCF