B70f - 6…Bg7 - Dragon (1959)

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B70f — Dragon (1959)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Bg7
Les coups candidats
Ambassadeurs : Zaragatski, Ilja (13x), Hector, Jonny (13x), Zelcic, Robert (13x), Hansen, Sune Berg (12x), Hunt, Harriet V (9x), Emms, John M (9x), Ljubicic, Filip (8x), Warakomski, Tomasz (7x)
Ambassadeurs : Chandler, Murray G (4x), Miguel, Nahuel (3x), Fliter, Irena (3x), Svatos, Jan (3x), Kastner, Vojtech (3x), Hindle, Owen M (2x), Blackstone, John (2x), Pelikan, Jorge (2x)
7.f3 — 16.2% (1024 parties)
Ambassadeurs : Gazik, Igor (6x), Dueck, Stefan (5x), Ivanovic, Bozidar (4x), Antolak, Julia (4x), Pirisi, Gabor (3x), Blaich, Marc-Andre (3x), Burkett, Max (3x), Gazi, Mikulas (2x)
Ambassadeurs : Jansa, Vlastimil (21x), Kholmov, Ratmir D (17x), Veroci, Zsuzsa (11x), De Firmian, Nick (10x), Wedberg, Tom (8x), Vass, Viktor (8x), Short, Nigel D (6x), Watson, William N (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.Be3 7.f3 7.h3
<1800 720 37% 24% 16% 8%
1800-2200 2647 32% 20% 20% 12%
2200-2600 1390 43% 9% 9% 30%
2600+ 16 56% 12% 12% 12%
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.Be3 7.f3 7.h3
1950s 22 45% 14% 23% 5%
1960s 92 18% 35% 25% 8%
1970s 150 17% 25% 21% 12%
1980s 316 16% 19% 15% 41%
1990s 1548 34% 19% 15% 20%
2000s 2238 38% 19% 17% 12%
2010s 1678 40% 20% 15% 12%
2020s 269 44% 17% 14% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 40% 44% ▲ +4.2%
7.Be3 20% 17% ▼ -3.6%
7.f3 15% 14% ▼ -0.7%
7.h3 12% 7% ▼ -5.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7.O-O — 35.9% (2266 parties)
1952 — Burger, Kim vs Ajutu Mark Evans — 0-1 — New York, NY USA
1953 — Weiss, Israel vs Hemingway, Thomas Keith — 0-1 — Hastings ch-BCF
1955 — Polak, Jakub vs Holub, Jan — 1/2-1/2 — ?
1956 — Poliak, Evsey vs Sheinberg, Igor — 1-0 — Kiev UKR
1956 — Handel, Horst vs Zirngibl, Albert — 0-1 — GDR-ch Leipzig GER
7.Be3 — 19.7% (1243 parties)
1956 — From, Sigfred vs Korning, Peter — 0-1 — Denmark ch corr
1959 — Jimenez Zerquera, Eleazar vs Donovan, Jeremiah — 1/2-1/2 — Omaha
1959 — Izvozchikov, Alexander vs Mikhael Jose Tomson — 1-0 — Moscow RUS
1960 — Blackstone, John vs Rogers, William P — 1-0 — No. CA
1960 — Tucker, Mr vs Collins, Richard — 0-1 — Hayes
7.f3 — 16.2% (1024 parties)
1952 — Khavin, Abram Leonidovich vs Shianovsky, Vladislav I — 0-1 — Kiev UKR
1956 — Szobi, Tibor vs Szekely, Jeno — 1/2-1/2 — Debrecen HUN
1956 — Dworzynski, Roman vs Pilnik, Herman — 1/2-1/2 — Marianske Lazne/Praha
1958 — Dickson, George vs Stobo, Alan Forrest — 0-1 — Leamington
1958 — Stoeckl, Ernst vs Enevoldsen, Jens — 1/2-1/2 — Munich GER
7.h3 — 15.0% (944 parties)
1952 — Pietzsch, Wolfgang vs Partyka, Kazimierz — 1/2-1/2 — Helsinki olm
1960 — Watts, John Hubert vs Hawson, John B — 1-0 — Leicester
1960 — Watts, John Hubert vs Bennett, Patrick — 1-0 — Leicester
1961 — Daksh Santosh Nathani vs Macskasy, Elod — 1-0 — Vancouver
1966 — Bradvarevic, Aleksandar vs Velimirovic, Dragoljub — 1-0 — Yugoslavia