Fin du contenu

Aucune page supplémentaire à charger

B22d — Alapin (2023)
1.e4 c5 2.c3 e6 3.d4
Les coups candidats
Ambassadeurs : Schmittdiel, Eckhard (23x), ? (22x), Velimirovic, Dragoljub (17x), Okhotnik, Vladimir (17x), Vajda, Levente (17x), Rabiega, Robert (15x), Rozentalis, Eduardas (14x), Seger, Ruediger (13x)
3…cxd4 — 25.3% (2164 parties)
Ambassadeurs : Di Lazzaro, Gabriele (6x), Vujovic, Milorad M (5x), Kornilov, Peter (5x), Cebalo, Miso (4x), Zalys, Ignas (4x), Everet, Alexandro (4x), Bukal, Vladimir Jr. (4x), Rabiega, Robert (4x)
3…Nf6 — 6.6% (562 parties)
Ambassadeurs : Jaksa, Cvetko (8x), Khutsidze, Sopio (4x), Topic, Jelena (4x), Krapivin, Alexander (4x), Mitrovic, Boris (4x), Podzielny, Karl-Heinz (3x), Nocke, Thomas (3x), Balogh, Lajos (3x)
3…a6 — 2.4% (207 parties)
Ambassadeurs : Kornilov, Peter (4x), Gorbatov, Alexej (3x), Halouzka, Jiri (2x), Ivanovic, Bozidar (2x), Kiffer, Jean Louis (2x), Elnecave, Yoram (2x), Schlosser, Hans (2x), Nyander, Joakim (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…d5 3…cxd4 3…Nf6 3…a6
<1800 826 38% 44% 7% 3%
1800-2200 3865 56% 29% 7% 3%
2200-2600 2457 82% 8% 6% 2%
2600+ 28 96% 4%
Évolution par décennie (% des parties)
Décennie N parties 3…d5 3…cxd4 3…Nf6 3…a6
1950s 16 88% 12%
1960s 23 74% 4% 22%
1970s 185 78% 13% 4% 1%
1980s 383 78% 13% 4% 1%
1990s 2207 67% 21% 5% 2%
2000s 2850 55% 28% 8% 3%
2010s 2305 55% 29% 7% 3%
2020s 580 62% 28% 4% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…d5 55% 62% ▲ +6.8%
3…cxd4 29% 28% ▼ -1.4%
3…Nf6 7% 4% ▼ -2.3%
3…a6 3% 2% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3…d5 — 60.4% (5164 parties)
1952 — Capps, Carroll vs Spiller, Arthur R — 0-1 — San Luis ARG
1952 — Bogdanovic, Rajko vs Matanovic, Aleksandar — 1/2-1/2 — JUG-ch Belgrade YUG
1953 — Abhishek Mari S vs Puc, Stojan — 1-0 — Zagreb CRO
1954 — Minev, Nikolay N vs Gligoric, Sofija — 0-1 — Amsterdam olm
1954 — Minev, Nikolay N vs Miguel, Nahuel — 1/2-1/2 — Amsterdam olm
3…cxd4 — 25.3% (2164 parties)
1955 — Pines, Moshe vs Wilken, Leon — 0-1 — Johannesburg
1956 — Heidenfeld, Wolfgang vs Reid, John (Vic) — 1-0 — Dublin IRL
1961 — Cafferty, Bernard vs Lewis, Lionel — 1-0 — ?
1970 — Cuartas, Jaime Alexander vs Avgousti, Petrakis — 1-0 — Siegen GER
1971 — Reefschlaeger, Helmut, Dr. vs Sagadin, Adolf — 1/2-1/2 — Bottrop
3…Nf6 — 6.6% (562 parties)
1966 — Bogomolov, Aleksey vs Konstantinopolsky, Alexander — 0-1 — Moskou
1967 — Yukhtman, Yakov vs Volchok, Alexandr — 1-0 — Kiev UKR
1968 — Veroci, Zsuzsa vs Langos, Jozsa — 0-1 — Szarvas
1969 — Coudari, Camille vs Pageau, Roger — 1-0 — Quebec CAN
1969 — Pommerehne, Michael vs Feustel, Bernd — 1-0 — Hamburg GER
3…a6 — 2.4% (207 parties)
1978 — Haring, Elias vs Coudari, Camille — 0-1 — Western Canada op
1983 — Barle, Janez vs Ivanovic, Bozidar — 0-1 — Yugoslavia
1983 — Hresc, Vladimir vs Ivanovic, Bozidar — 1/2-1/2 — Yugoslavian Ch
1984 — Hromada, Dominik vs Halouzka, Jiri — 1/2-1/2 — corr ch-CSSR
1984 — Pribik, Petr vs Halouzka, Jiri — 1/2-1/2 — ?