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A42n — Averbakh (1956)
1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 e5
Les coups candidats
Ambassadeurs : Zlatanovic, Boroljub (11x), Ivkov, Borislav (10x), Vassallo Barroche, Mauricio (7x), Todorcevic Antic, Miodrag (7x), Badea, Bela (7x), Malis, Jiri (6x), Biyiasas, Peter (5x), Buecklers, Martin (5x)
Ambassadeurs : Smyth, Peter (14x), Burmeister, Ferdinand (13x), Todorcevic Antic, Miodrag (12x), Kagan, Shimon (9x), Hartoch, Robert G (8x), Bakheet Farag (7x), Engelbert, Christoph (7x), Schneider, Baptiste (6x)
Ambassadeurs : Cebalo, Miso (13x), Seret, Jean-Luc (12x), Ivkov, Borislav (10x), Schneider, Baptiste (9x), Gheorghiu, Florin (6x), Wojtkiewicz, Aleksander (6x), Dobosz, Henryk (6x), Karner, Hillar (5x)
Ambassadeurs : Todorcevic Antic, Miodrag (10x), Bobotsov, Milko G (7x), Ivkov, Borislav (7x), Rukavina, Josip (7x), Zlatanovic, Boroljub (7x), Burmeister, Ferdinand (6x), Mestel, A Jonathan (4x), Campos Moreno, Javier B. (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.d5 5.Nf3 5.dxe5 5.Nge2
<1800 206 41% 29% 15% 8%
1800-2200 1906 37% 23% 17% 11%
2200-2600 2920 29% 25% 21% 18%
2600+ 60 23% 33% 18% 23%
Évolution par décennie (% des parties)
Décennie N parties 5.d5 5.Nf3 5.dxe5 5.Nge2
1950s 11 36% 18% 9% 27%
1960s 96 47% 8% 12% 22%
1970s 329 32% 21% 24% 14%
1980s 313 23% 20% 33% 13%
1990s 939 32% 22% 22% 13%
2000s 1421 33% 25% 21% 11%
2010s 1871 34% 23% 15% 17%
2020s 627 40% 28% 10% 15%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.d5 34% 40% ▲ +5.3%
5.Nf3 23% 28% ▲ +4.9%
5.dxe5 15% 10% ▼ -5.1%
5.Nge2 17% 15% ▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties
Kramnik, Vladimir — 3 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
5.d5 — 33.5% (1876 parties)
1957 — Alster, Ladislav vs Portisch, Lajos — 1-0 — Ploiesti
1958 — Furman, Semyon vs Krogius, Nikolai V — 1/2-1/2 — Sochi RUS
1959 — Hilde Peterson vs Shorman, Richard — 0-1 — Hayward
1959 — Averbakh, Yuri L vs Kottnauer, Cenek — 1-0 — Hastings ENG
1960 — Barden, Leonard vs Lloyd, Kenneth — 1/2-1/2 — Hastings ENG
5.Nf3 — 23.3% (1308 parties)
1958 — Taimanov, Mark vs Krogius, Nikolai V — 0-1 — Riga ch-URS
1959 — Gilden, Lawrence vs Berliner, Hans — 0-1 — Omaha
1961 — Eising, Johannes vs Larsen, Bent Ravn — 1-0 — Dortmund GER
1964 — Borisenko, Georgy K vs Zagorovsky, Vladimir — 0-1 — Volgograd RUS
1964 — Borisenko, Georgy K vs Terentiev, Vitaly — 1-0 — Volgograd RUS
5.dxe5 — 18.6% (1045 parties)
1958 — Botvinnik, Mikhail vs Lombardy, William J — 1/2-1/2 — Munchen olm
1960 — Blackstone, John vs Rivise, Irving — 1/2-1/2 — San Francisco, Ca
1960 — Durão, Joaquim Manuel vs Robatsch, Karl — 0-1 — Leipzig olm
1960 — Poschel, Paul vs Saidy, Anthony — 1-0 — St Louis US op
1961 — Kramer, Haije vs Kottnauer, Cenek — 0-1 — Beverwijk NED
5.Nge2 — 14.4% (808 parties)
1957 — Khanov, Kurban vs Yukhtman, Yakov — 0-1 — Sverdlovsk
1958 — Bobotsov, Milko G vs Rapaka Samuel Paul — 1/2-1/2 — Munich GER
1959 — Bobotsov, Milko G vs Kottnauer, Cenek — 0-1 — Hastings ENG
1960 — Saidy, Anthony vs Klovans, Janis — 1/2-1/2 — Leningrad RUS
1960 — Nei, Iivo vs Raisa, Unto — 1/2-1/2 — Leningrad Baltic Nat