B22f — Alapin
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4
Les coups candidats
Ambassadeurs : Sermek, Drazen (72x), Pavasovic, Dusko (69x), Godena, Michele (64x), Jonkman, Harmen (58x), Rozentalis, Eduardas (53x), Vajda, Levente (52x), Sveshnikov, Evgeny (48x), Schmittdiel, Eckhard (44x)
Ambassadeurs : Shishkin, Vadim (24x), Schmittdiel, Eckhard (21x), Jahn, Constanze (19x), Sveshnikov, Evgeny (18x), ? (18x), Dolezal, Radoslav (16x), Tuovinen, Jukka (16x), Lardot, Derik (15x)
Ambassadeurs : ? (36x), Sveshnikov, Evgeny (28x), Miezis, Normunds (26x), Suba, Mihai (23x), Rossi, Giampiero (23x), Vorotnikov, Vladislav V (21x), Vajda, Levente (19x), Rozentalis, Eduardas (18x)
Ambassadeurs : Bertel, Michael (9x), Schuetz, Guenter (8x), Svobodova, Michaela (7x), Kosmo, Santul (7x), Issakainen, Ari (7x), Tomazini, Zan (7x), Manninen, Marko (6x), Lacasa Diaz, Josep Anton (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nf6 4…Nc6 4…e6 4…cxd4
<1800 1617 38% 25% 13% 16%
1800-2200 19277 42% 26% 12% 11%
2200-2600 18284 53% 19% 13% 4%
2600+ 248 65% 16% 7% 1%
Évolution par décennie (% des parties)
Décennie N parties 4…Nf6 4…Nc6 4…e6 4…cxd4
1890s 1 100%
1900s 11 9% 9% 73%
1920s 2 50% 50%
1930s 2 100%
1940s 9 11% 22% 11% 22%
1950s 60 8% 45% 12% 30%
1960s 71 15% 25% 17% 28%
1970s 506 15% 26% 34% 20%
1980s 2087 31% 19% 41% 7%
1990s 11198 44% 25% 17% 9%
2000s 16703 49% 21% 11% 10%
2010s 13943 44% 26% 10% 9%
2020s 3081 44% 25% 8% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nf6 44% 44% +0.2%
4…Nc6 26% 25% -0.5%
4…e6 10% 8% ▼ -2.1%
4…cxd4 9% 6% ▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Tal, Mikhail — 6 parties
Ju, Wenjun — 6 parties
Kramnik, Vladimir — 5 parties
Kasparov, Garry — 5 parties
Euwe, Max — 3 parties
Karpov, Anatoly — 2 parties
Ding, Liren — 2 parties
Alekhine, Alexander — 1 partie
Lasker, Emanuel — 1 partie
Karpov, Aleksandr — 1 partie
Anand, Viswanathan — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie
Parties historiques
4…Nf6 — 44.7% (21334 parties)
1905 — Leonhardt, Paul vs Kopa, Ignacy — 0-1 — Barmen GER
1946 — Maderna, Carlos vs Maccioni, Alejandro — 1-0 — Mar del Plata ARG
1951 — Maderna, Carlos vs Luckis, Marcos — 1/2-1/2 — Mar del Plata ARG
1955 — Redolfi, Argentino Rodolfo vs Behrensen, Jorge — 1-0 — Buenos Aires ARG
1956 — Gindin E vs Goldenov, Boris P — 0-1 — Moscow RUS
4…Nc6 — 23.4% (11147 parties)
1927 — Shibut, Macon vs Ansel, Amar — 1-0 — D:\BOOKUP\SI46-47
1943 — Alekhine, Alexander vs Podgorny, Jiri — 1-0 — Prague CZE
1947 — Benko, Francisco vs Rebizzo, Cayetano — 0-1 — Buenos Aires ARG
1950 — Michel, Paul vs Platt, Josef — 1-0 — Vienna AUT
1951 — Kozomara, Vlado vs Bertok, Mario Jr. — 1/2-1/2 — Ljubljana ch YUG
4…e6 — 13.5% (6416 parties)
1908 — Von Gottschall, Hermann vs Swiderski, Radoslaw — 0-1 — Duesseldorf GER
1934 — Lazard, Frederic vs Golberine, Boris — 0-1 — Paris FRA
1938 — Pope, John vs Ropstorff — 1-0 — Krakow POL
1940 — Lasker, Emanuel vs Bernstein, Ossip — 1-0 — New York, NY USA
1951 — Trifunovic, Petar vs Gligoric, Svetozar — 1/2-1/2 — Sarajevo BIH
4…cxd4 — 9.3% (4410 parties)
1898 — Alapin, Simon vs Maroczy, Geza — 1/2-1/2 — Vienna AUT
1905 — Wolf Heinrich vs Neumann, Augustin — 1-0 — Vienna AUT
1905 — Leonhardt, Paul vs Conde, Adrian G — 0-1 — Barmen GER
1905 — Alapin, Simon vs Dus Chotimirsky, Fedor — 0-1 — St Petersburg RUS
1906 — Wolf Heinrich vs Mieses, Jacques — 1-0 — Ostend