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B22e — Alapin
1.e4 c5 2.c3 d6
Eval: [+0.51]
Les coups candidats
3.d4 — 92.3% (11499 parties)
Ambassadeurs : Szalanczi, Emil (69x), Mamedov, Rauf (33x), Cebalo, Miso (31x), Sveshnikov, Evgeny (31x), Eberth, Zoltan Bela (27x), Sermek, Drazen (27x), Kempinski, Robert (26x), Roeder, Frank (23x)
Ambassadeurs : Wakeham, Marc R. (7x), Prueske, Wolfgang (6x), Schülert, Irmtraud (4x), Leon Oquendo, Jorge L (4x), Vujic, Mihailo (4x), Groselj, Petra (3x), Zugaj, Zvijezdana (3x), Manca, Federico (3x)
3.g3 — 0.6% (73 parties)
Ambassadeurs : Hoogendoorn, Joost (3x), Jakubiec, Artur (3x), Eisele, Steffen (2x), Kislinsky, Alexey (2x), Tokranovs, Dmitrijs (2x), Golutvin, A. (1x), Kostiuchenko, Alexander (1x), Gerer, Sepp (1x)
3.Bc4 — 0.5% (58 parties)
Ambassadeurs : Potze, Rudolf (3x), Montavon, Gerard (2x), Knazovcik, Ladislav (2x), Savic, Miodrag R (2x), Serbanescu, Diana-Maria (2x), Eberle, Werner (1x), Pugliese, Giuseppe Franco (1x), Van Weeren, Henry (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.d4 3.Nf3 3.g3 3.Bc4
<1800 554 90% 7% 0% 1%
1800-2200 4517 92% 6% 0% 0%
2200-2600 4308 95% 3% 1% 0%
2600+ 50 100%
Évolution par décennie (% des parties)
Décennie N parties 3.d4 3.Nf3 3.g3 3.Bc4
1900s 2 100%
1940s 2 100%
1950s 9 100%
1960s 13 92% 8%
1970s 60 87% 8% 2%
1980s 592 94% 5% 0% 0%
1990s 3405 93% 5% 1% 1%
2000s 4274 93% 5% 1% 0%
2010s 3663 91% 6% 1% 0%
2020s 435 92% 6% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.d4 91% 92% ▲ +0.9%
3.Nf3 6% 6% +0.3%
3.g3 1% 0% -0.3%
3.Bc4 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 2 parties
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
3.d4 — 92.3% (11499 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
3.Nf3 — 5.2% (651 parties)
1970 — Klundt, Klaus vs Klein, Manfred — 1/2-1/2 — Voelklingen ch GER
1971 — Csom, Istvan vs Bukal, Vladimir Jr. — 1/2-1/2 — Zagreb CRO
1973 — Haubt, Georg vs Mubedi, Mir Djahn — 1/2-1/2 — Marbach
1975 — Zunker, Reinhard, Dr. vs Rehberg, Norbert — 1/2-1/2 — Stadtallendorf
1977 — Lutovac, Maksim vs Zecevic, Dragoljub J — 1-0 — Bar
3.g3 — 0.6% (73 parties)
1964 — Golutvin, A. vs Kostiuchenko, Alexander — 0-1 — Kiev UKR
1970 — Gerer, Sepp vs Klein, Manfred — 1/2-1/2 — Voelklingen
1980 — Van der Giessen, Ada Leona vs Landry, Cirkka Liisa — 0-1 — Mijdrecht
1983 — Lopukhin, Anatoly vs Dorfman, Iossif — 0-1 — Simferopol UKR
1991 — Troltenier, Dirk vs Bletz, Harald — 1-0 — GER
3.Bc4 — 0.5% (58 parties)
1980 — Eberle, Werner vs Pugliese, Giuseppe Franco — 1-0 — Noordwijkerhout
1990 — Knazovcik, Ladislav vs Dobias, Richard — 1-0 — CSR-ch U18
1990 — Knazovcik, Ladislav vs Rasik, Vitezslav — 1/2-1/2 — CSR-ch U18
1992 — Ahmad Sohail Mohammadi vs C Salomonsson — 1-0 — Vxj ch-SE op
1993 — Van Weeren, Henry vs Skinner, Marc — 0-1 — London,Canada