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A70d — Classical (1955)
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7
Les coups candidats
Ambassadeurs : Campelli, Cris (30x), ? (27x), Donner, Jan-Hein (23x), Portisch, Lajos (20x), Gligoric, Sofija (18x), Beliavsky, Alexander G (17x), Wall, Alejandro (16x), Wall, Bill (14x)
Ambassadeurs : Epishin, Vladimir (14x), Browne, Walter Shawn (12x), Poluljahov, Aleksandr (8x), Karpov, Anatoly (7x), Llorente, Jose Luis (7x), Vyzmanavin, Alexey (6x), Parkanyi, Attila (6x), Ottenweller, Wolfgang (6x)
Ambassadeurs : Timman, Jan H (4x), Lacrosse, Marc (4x), Charkhalashvili, Inga (4x), Polugaevsky, Lev (3x), Timoscenko, Gennadij (3x), Pigusov, Evgeny (3x), Karpov, Anatoly (3x), Siefring, Carl L (3x)
Ambassadeurs : Grivas, Efstratios (29x), Hoi, Carsten (12x), Nemet, Ivan (10x), Forintos, Gyozo V (7x), Pedersen, Erik (6x), Matamoros Franco, Carlos S. (6x), Hulak, Krunoslav (6x), Tyomkin, Dimitri (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Be2 8.h3 8.Bd3 8.Bg5
<1800 584 35% 22% 21% 5%
1800-2200 4469 38% 23% 19% 5%
2200-2600 4160 39% 27% 7% 13%
2600+ 70 36% 40% 10%
Évolution par décennie (% des parties)
Décennie N parties 8.Be2 8.h3 8.Bd3 8.Bg5
1950s 126 56% 19% 13%
1960s 324 62% 1% 7% 21%
1970s 800 71% 0% 2% 20%
1980s 1406 58% 4% 5% 18%
1990s 2123 40% 26% 12% 9%
2000s 3218 37% 28% 16% 5%
2010s 3001 32% 30% 18% 4%
2020s 594 30% 26% 17% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Be2 32% 30% ▼ -2.3%
8.h3 30% 26% ▼ -4.1%
8.Bd3 18% 17% -0.3%
8.Bg5 4% 3% ▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 7 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
8.Be2 — 41.5% (4807 parties)
1951 — Mueller, Hans vs Czerniak, Moshe — 0-1 — Vienna AUT
1952 — Cherepkov, Alexander V vs Chaplinsky, Edgar — 0-1 — Riga LAT
1953 — Smyslov, Vasily vs Ragozin, Viacheslav — 1-0 — Garga
1953 — Ilivitsky, Georgy A vs Artsukevich, Victor — 1-0 — Leningrad RUS
1954 — Kluger, Gyula vs Kholmov, Ratmir D — 1/2-1/2 — Bucharest ROU
8.h3 — 22.5% (2608 parties)
1968 — Anndy, Barnard Costa vs Bicknell, Donald — 0-1 — West Covina, CA
1968 — Diaz , Jose Mauricio vs Rodriguez Gonzales, Angie Kelly — 1/2-1/2 — Havana CUB
1968 — Diaz Salvador, Ernesto vs Cornelis, Frans B — 1/2-1/2 — Lugano SUI
1974 — Lozano Becerra, Andres Felipe vs Lazdin, Ruben E — 0-1 — ?
1978 — Magrin, Antonio vs Stein Septiano Malewa Kleden — 1-0 — Munich GER
8.Bd3 — 13.1% (1524 parties)
1951 — Bondarevsky, Igor vs Aratovsky, Nikolay — 1-0 — URS-ch sf Leningrad RUS
1953 — Taimanov, Mark vs Petrosian, Tigran V. — 0-1 — Garga
1953 — Zalys, Ignas vs Raduazzo, John — 1-0 — cr Golden Knights
1953 — Birbrager, Isaak vs Tal, Mikhail — 0-1 — Kharkov UKR
1954 — Kampenuss, Peteris vs Polugaevsky, Lev — 0-1 — Riga LAT
8.Bg5 — 8.8% (1023 parties)
1955 — Gadalinski, Jan vs Swiecicki, Jaroslaw — 1-0 — Wroclaw POL
1955 — Kholmov, Ratmir D vs Nezhmetdinov, Rashid — 1-0 — URS chT
1957 — Lombardy, William J vs Di Camillo, Attilio — 1-0 — New York ch-USA
1957 — Shamkovich, Leonid vs Spassky, Boris Vasily — 1/2-1/2 — Leningrad RUS
1958 — Polugaevsky, Lev vs Lutikov, Anatoly S — 0-1 — SU,FS/