B22e — Alapin (1963)
1.e4 c5 2.c3 d6 3.d4
Les coups candidats
Ambassadeurs : Szalanczi, Emil (69x), Cebalo, Miso (32x), Mamedov, Rauf (29x), Sveshnikov, Evgeny (29x), Eberth, Zoltan Bela (28x), Sermek, Drazen (24x), Godena, Michele (22x), Schmittdiel, Eckhard (21x)
3…cxd4 — 30.2% (3528 parties)
Ambassadeurs : Randolph, Donald (13x), Kiers, Ward (6x), Vasenda, Robin (6x), Holness, Mark (6x), Wachweger, Albrecht (5x), Andrade, Waldemiro Soares de (5x), Mader, Manuela (5x), Stamenov, Valeriy (5x)
3…Nd7 — 4.5% (526 parties)
Ambassadeurs : Golichenko, Ilija (7x), Bender, Dirk (6x), Habibi, Ali (5x), Kempinski, Robert (5x), Kornrumpf, Joachim (5x), Mudrak, Josef (4x), Kofidis, Andreas (4x), Grivas, Efstratios (4x)
3…Qc7 — 2.3% (271 parties)
Ambassadeurs : Demeny, Antal (4x), Ivanov, Mikhail M. (4x), Wolf, Ulrich (4x), Janda, Jiri (4x), Vooremaa, Andres (3x), Kuba, Stanislav (3x), Muschik, Benedikt (3x), Irizanin, Radoje (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nf6 3…cxd4 3…Nd7 3…Qc7
<1800 1032 25% 66% 3% 2%
1800-2200 4862 57% 33% 5% 2%
2200-2600 3901 87% 5% 5% 3%
2600+ 36 94% — 3% 3%
Évolution par décennie (% des parties)
Décennie N parties 3…Nf6 3…cxd4 3…Nd7 3…Qc7
1950s 9 56% 33% 11% —
1960s 12 25% 42% 25% —
1970s 53 21% 49% 19% 6%
1980s 559 82% 14% 3% 0%
1990s 3165 68% 25% 4% 2%
2000s 3963 56% 34% 4% 2%
2010s 3364 60% 30% 6% 3%
2020s 566 45% 46% 4% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nf6 60% 45% ▼ -15.4%
3…cxd4 30% 46% ▲ +16.6%
3…Nd7 6% 4% ▼ -1.1%
3…Qc7 3% 2% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Anand, Viswanathan — 1 partie
Parties historiques
3…Nf6 — 60.9% (7123 parties)
1950 — Hromada, Vaclav vs Antos, Adam — 0-1 — Chocen
1951 — Staudte, Hans-Hilmar vs Heinicke, Herbert — 1/2-1/2 — Augsburg GER
1953 — Abhishek Mari S vs Udovcic, Mijo — 0-1 — Zagreb CRO
1955 — Heidenfeld, Wolfgang vs Bennett, Michael David — 1-0 — Cape Town RSA
1957 — Brieger, Robert Sinclair vs Pac, Richard — 1-0 — Fresno, CA
3…cxd4 — 30.2% (3528 parties)
1958 — Puig, Pedro vs Buxade Roca, Guillermo — 1/2-1/2 — Catalunya
1958 — Nowarra, Waltraud vs ADEIGBE, Funke Olawumi — 1/2-1/2 — Schkopau
1959 — Joita, Paul vs Staw, Philippe — 1-0 — Budapest HUN
1962 — Amneus, Daniel vs Rogosin, Donn — 0-1 — San Bernardino, CA
1963 — Sloan, Sam vs O'Donnell, M — 0-1 — US Junior ch;State College,PA
3…Nd7 — 4.5% (526 parties)
1955 — Redolfi, Argentino Rodolfo vs Pelikán, Jiří — 0-1 — Buenos Aires ARG
1960 — Fenech, Etienne vs Abalos, Fredie — 0-1 — Leipzig GER
1963 — Heidenfeld, Wolfgang vs Bosch van Rosenthal, Edzard — 1/2-1/2 — Enschede NED
1969 — Csom, Istvan vs Paoli, Enrico — 1/2-1/2 — Vrsac SRB
1971 — Angelov, Kosta vs Popov, Luben — 1/2-1/2 — Sofia BUL
3…Qc7 — 2.3% (271 parties)
1973 — Manzardo, Cristiano vs Rubinstein, Andres — 1-0 — La Spezia
1974 — Jordan, William vs Abir, Dipo — 0-1 — Penang MAS
1979 — Plesse, Hans-Joachim vs Pils, Walter — 1/2-1/2 — Velm
1981 — Gietl, Thomas vs Huettl, Guenther — 1/2-1/2 — Regensburg
1990 — Kichinski, R. vs Regan Nyaga — 1/2-1/2 — Berkeley