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A52c — Alekhine Variation
1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4
Eval: [+0.91]
Les coups candidats
4…Nxe5 — 91.0% (2358 parties)
Ambassadeurs : Gyuricza, Gabor (40x), Fels, Bernhard (23x), Vegjeleki, Adolf (22x), Jarabinský, Martin (21x), González Sánchez, Federico (18x), Kratochvil, Jan (15x), Sanchez Carmona, Gerardo (14x), ? (11x)
4…h5 — 3.4% (89 parties)
Ambassadeurs : Spielmann, Rudolf (4x), Reti, Richard (4x), Euwe, Max (3x), Bogoljubow, Efim (3x), Popel, Stepan (3x), Duran Vallverdu, Juan (3x), Fine, Reuben (2x), Flohr, Salo (2x)
Ambassadeurs : Tartakower, Savielly (3x), Egli, Adrian (2x), Almeda Bauer, Mateo (2x), Reshevsky, Samuel (2x), Denker, Arnold S (2x), Gedult, David (2x), Ewin, Hans-Peter (2x), Vechkanov, Valery (2x)
4…Bb4+ — 1.4% (37 parties)
Ambassadeurs : Ainslie, J.M.. (1x), Baines-Lewis, John (1x), Moehring, Guenther (1x), Hannon, Brian (1x), Csatari, Mariann (1x), Lochte, Szilvia (1x), Sahovic, Dragutin (1x), Kresoja, Petar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nxe5 4…h5 4…d6 4…Bb4+
<1800 111 90% 1% 5% 4%
1800-2200 1039 90% 4% 3% 2%
2200-2600 421 96% 2% 0% 0%
2600+ 5 100%
Évolution par décennie (% des parties)
Décennie N parties 4…Nxe5 4…h5 4…d6 4…Bb4+
1910s 4 50% 50%
1920s 63 71% 17% 11%
1930s 52 75% 12% 12% 2%
1940s 27 70% 11% 19%
1950s 42 79% 14% 5% 2%
1960s 63 89% 6% 5%
1970s 43 81% 2% 14%
1980s 179 95% 2% 3%
1990s 670 94% 1% 3% 1%
2000s 828 95% 1% 1% 1%
2010s 479 87% 6% 3% 3%
2020s 140 89% 6% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nxe5 87% 89% ▲ +2.2%
4…h5 6% 6% ▼ -0.5%
4…d6 3% 4% ▲ +1.2%
4…Bb4+ 3% 1% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 10 parties
Euwe, Max — 4 parties
Carlsen, Magnus — 1 partie
Parties historiques
4…Nxe5 — 91.0% (2358 parties)
1918 — Schara, Anton vs Gruenfeld, Ernst — 1/2-1/2 — Wenen m th
1919 — Spielmann, Rudolf vs Reti, Richard — 1-0 — Berlin GER
1920 — Maier, Georg vs Gruenfeld, Ernst — 0-1 — corr
1923 — Yates, Frederic D vs Spielmann, Rudolf — 1-0 — Carlsbad CZE
1923 — Bohatyrchuk, Fedir Parfenovych vs Ilyin Zhenevsky, Alexander — 1-0 — Petrograd ch-URS
4…h5 — 3.4% (89 parties)
1919 — Spielmann, Rudolf vs Reti, Richard — 1-0 — Stockholm November
1919 — Spielmann, Rudolf vs Reti, Richard — 1-0 — Stockholm SWE
1920 — Weenink, Henri vs Reti, Richard — 1/2-1/2 — Amsterdam NED
1921 — Alekhine, Alexander vs Euwe, Max — 1-0 — Amsterdam Amsterdam NED
1921 — Bogoljubow, Efim vs Réti, Richard — 1-0 — Kiel GER
4…d6 — 3.3% (85 parties)
1926 — Reid, Graeme C vs Alekhine, Alexander — 0-1 — Scarborough ENG
1928 — Kinman John Arthur vs Koshnitsky, Gregory — 0-1 — Perth AUS
1928 — Zimmermann, Otto vs Leipig — 1/2-1/2 — Berlin GER
1928 — Steiner, Herman vs Stahlberg, Gideon — 1/2-1/2 — The Hague NED
1928 — Capablanca, Jose vs Tartakower, Savielly — 1-0 — Bad Kissingen GER
4…Bb4+ — 1.4% (37 parties)
1932 — Ainslie, J.M.. vs Baines-Lewis, John — 1/2-1/2 — ?
1959 — Moehring, Guenther vs Hannon, Brian — 1-0 — Budapest HUN
1990 — Nehse G vs Danielian, Elina — 1-0 — Erevan ARM
1992 — Simpson, Ronald vs Quaderer, Hansjoerg — 1-0 — Olympiad Manila (Philippines)
1993 — Csatari, Mariann vs Lochte, Szilvia — 1-0 — Hungary ch wmn