B78t - 10…Qa5 11.Bb3 Rfc8 - Dragon, Yugoslav, Old Main Line (1962)

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B78t — Dragon, Yugoslav, Old Main Line (1962)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O Qa5 11.Bb3 Rfc8
Les coups candidats
Ambassadeurs : Gudok, Viktor (11x), Kollowa, Kurt, Dr. (6x), Barnes, Craig (6x), Roselli Mailhe, Bernardo (5x), Lotti, Fabio (4x), Trautmann, Klaus (4x), Ward, Chris G (4x), Bergez, Luc (4x)
12.Kb1 — 41.8% (863 parties)
Ambassadeurs : Lecha González, Jesús Nicolás (5x), Janosevic, Dragoljub (4x), Ederer, Karel (4x), Miguel, Nahuel (3x), Gipslis, Aivars (3x), Matulovic, Milan (3x), Jansa, Vlastimil (3x), Makropoulos, Georgios (3x)
12.g4 — 11.4% (235 parties)
Ambassadeurs : ? (3x), Bykhovsky, Anatoly A (2x), Kozlov, Vladimir N (2x), Todorovic, Goran M (2x), Cernousek, Lukas (2x), Heden, Gustav (2x), Leroy, Olivier (2x), Lopez Rayo, Isabella (2x)
12.Rhe1 — 0.5% (10 parties)
Ambassadeurs : Kuzovkin, Alexander Vasilievi (2x), Molander, Riku (2x), Koifman, Ilya I (1x), Belopolsky, Boris (1x), Pieper, Thomas, Dr. (1x), Hoensch, Matthias (1x), Pavlovic, Milos (1x), Habibi, Ali (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.h4 12.Kb1 12.g4 12.Rhe1
<1800 114 41% 39% 16% —
1800-2200 784 40% 45% 14% 0%
2200-2600 593 45% 45% 9% 1%
2600+ 2 — 100% — —
Évolution par décennie (% des parties)
Décennie N parties 12.h4 12.Kb1 12.g4 12.Rhe1
1960s 123 41% 45% 14% —
1970s 270 53% 39% 6% 1%
1980s 174 53% 30% 15% 1%
1990s 354 51% 36% 9% 1%
2000s 750 40% 45% 13% 0%
2010s 365 41% 46% 12% —
2020s 30 20% 57% 20% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.h4 41% 20% ▼ -21.1%
12.Kb1 46% 57% ▲ +10.9%
12.g4 12% 20% ▲ +8.2%
12.Rhe1 0% 3% ▲ +3.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
12.h4 — 44.8% (925 parties)
1966 — Hartston, William R vs Westerinen, Heikki M.J. — 0-1 — Havana olm
1966 — Timperley, J vs Hadi, Adrian — 1/2-1/2 — corr
1967 — O'Kelly de Galway, Alberic vs Toran, Erdem Kutluay — 1-0 — Palma de Majorca ESP
1967 — Kaikkonen, Sulo vs Efimov, Makar — 1/2-1/2 — ?
1967 — Cebalo, Miso vs Antunac, Goran — 1-0 — Yugoslavia
12.Kb1 — 41.8% (863 parties)
1962 — Gonzalez, Gerardo vs Schweber, Samuel — 0-1 — Buenos Aires ARG
1963 — Bachmann, Karlheinz vs Harman, Kenneth B — 1-0 — Whitby
1965 — Spiridonov, Nikola vs Piskov, Kamen Penev — 1-0 — Varna BUL
1966 — Simagin, Vladimir vs Dubinin, Peter — 0-1 — corr Ragozin mem
1967 — Gipslis, Aivars vs Stein, Leonid — 1/2-1/2 — Moscow RUS
12.g4 — 11.4% (235 parties)
1967 — ? vs Bykhovsky, Anatoly A — 0-1 — Belgrade SRB
1967 — Kozlov, Vladimir N vs Krasnov, Sergey — 0-1 — ?
1967 — Golovei vs Konopleva, Elizaveta — 1/2-1/2 — Sochi RUS
1967 — Sakharov, Yuri N vs Platonov, Igor V — 1/2-1/2 — Kiev UKR
1967 — Razuvaev, Yuri S vs Koriakin, Andrei — 0-1 — Moscow RUS
12.Rhe1 — 0.5% (10 parties)
1974 — Kuzovkin, Alexander Vasilievi vs Koifman, Ilya I — 0-1 — Moscow RUS
1974 — Kuzovkin, Alexander Vasilievi vs Belopolsky, Boris — 1-0 — Moscow RUS
1986 — Pieper, Thomas, Dr. vs Hoensch, Matthias — 1/2-1/2 — Herrenberg
1991 — Sievers, Stefan vs Ward, Chris G — 0-1 — Guildford
1998 — Pavlovic, Milos vs Habibi, Ali — 1-0 — Zurich SUI