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B22a — Alapin
1.e4 c5 2.c3
Les coups candidats
Ambassadeurs : Sveshnikov, Evgeny (234x), Marbourg, Denny (183x), Gaujens, Artis (181x), Godena, Michele (135x), Sermek, Drazen (134x), Markus, Roland (131x), Pavasovic, Dusko (123x), Karpatchev, Aleksandr (114x)
Ambassadeurs : Sveshnikov, Evgeny (137x), Vajda, Levente (118x), ? (111x), Godena, Michele (110x), Karpatchev, Aleksandr (108x), Sermek, Drazen (107x), Jonkman, Harmen (104x), Stevic, Hrvoje (104x)
Ambassadeurs : Schmittdiel, Eckhard (51x), Sveshnikov, Evgeny (41x), Strikovic, Aleksa (34x), ? (32x), Arsovic, Zoran (30x), Sermek, Drazen (29x), Rahls, Peter (29x), Susnik, Matej (28x)
Ambassadeurs : Szalanczi, Emil (72x), Mamedov, Rauf (34x), Cebalo, Miso (33x), Sveshnikov, Evgeny (31x), Eberth, Zoltan Bela (29x), Sermek, Drazen (27x), Kempinski, Robert (26x), Vajda, Levente (24x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…d5 2…e6 2…d6
<1800 5771 28% 36% 9% 10%
1800-2200 58729 35% 37% 8% 8%
2200-2600 58101 42% 34% 8% 7%
2600+ 882 52% 32% 8% 6%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…d5 2…e6 2…d6
1840s 2 50%
1850s 2 50% 50%
1890s 3 33% 33%
1900s 29 45% 28% 7%
1910s 3 33% 33%
1920s 9 11% 33% 22%
1930s 9 11% 56% 11%
1940s 27 11% 41% 19% 7%
1950s 210 39% 32% 16% 4%
1960s 394 54% 21% 13% 3%
1970s 2104 47% 25% 16% 3%
1980s 6083 34% 36% 12% 10%
1990s 32066 30% 38% 11% 11%
2000s 51044 35% 36% 8% 8%
2010s 47582 39% 34% 8% 8%
2020s 12173 49% 34% 6% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 39% 49% ▲ +10.3%
2…d5 34% 34% -0.3%
2…e6 8% 6% ▼ -2.0%
2…d6 8% 4% ▼ -4.1%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Anand, Viswanathan — 9 parties
Euwe, Max — 8 parties
Alekhine, Alexander — 7 parties
Gukesh D — 7 parties
Karpov, Anatoly — 6 parties
Karpov, Aleksandr — 5 parties
Ding, Liren — 2 parties
Lasker, Emanuel — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
2…Nf6 — 36.4% (55263 parties)
1920 — Tartakower, Savielly vs Reti, Richard — 1-0 — Vienna m Vienna AUT
1934 — Rosenberger, Coelestin vs Becker, Albert — 0-1 — Vienna AUT
1942 — Alekhine, Alexander vs Foltys, Jan — 1/2-1/2 — Prague CZE
1943 — Foltys, Jan vs Sajtar, Jaroslav — 1-0 — Prague CZE
1943 — Rellstab, Ludwig vs Foltys, Jan — 0-1 — Salzburg AUT
2…d5 — 35.3% (53555 parties)
1855 — HealeySmith vs KlingWorrell — 1/2-1/2 — London ENG
1898 — Alapin, Simon vs Maroczy, Geza — 1/2-1/2 — Vienna AUT
1902 — Agnivesh Albin vs Napier, William — 1-0 — Monte Carlo MNC
1905 — Leonhardt, Paul vs Marchand, Max — 1/2-1/2 — Barmen GER
1905 — Wolf Heinrich vs Neumann, Augustin — 1-0 — Vienna AUT
2…e6 — 8.6% (12978 parties)
1841 — Popert, Wolf Meyer vs Staunton, Howard — 1-0 — London ENG
1855 — Zytogorski, Adolf vs Barnes, Thomas — 1-0 — London ENG
1898 — Alapin, Simon vs Schiffers, Emanuel — 1-0 — Vienna AUT
1900 — Marshall, Frank vs Robert Raubitschek — 1-0 — New York, NY USA (Manhattan CC)
1901 — Alapin, Simon vs Mieses, Jacques — 1/2-1/2 — Monte Carlo MNC
2…d6 — 8.2% (12445 parties)
1905 — Levitsky, Stepan vs Helbach, Grigory — 1-0 — St Petersburg RUS
1905 — Wolf, Hans-Josef vs Mieses, Jacques — 1/2-1/2 — Barmen GER
1947 — Euwe, Max vs Luciano Belem — 0-1 — Fortaleza BRA
1949 — Sefc, Jan vs Ujtelky, Maximilian — 1/2-1/2 — Trencianske Teplice SVK
1950 — Hromada, Vaclav vs Antos Ambrosio, Ian David — 0-1 — Chocen