B79c - 13.Kb1 - Dragon, Yugoslav, Old Main Line (1967)

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B79c — Dragon, Yugoslav, Old Main Line (1967)
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 12.h4 Ne5 13.Kb1
Les coups candidats
Ambassadeurs : Kahn, Evarth Dr. (19x), Gaponenko, Inna (15x), Mutschnik, Illya (8x), Kurayan, Ruslan (8x), Hoffman, Alejandro (8x), Ward, Chris G (7x), Grabarczyk, Bogdan (7x), Hubert, Ralf (7x)
13…b5 — 21.7% (419 parties)
Ambassadeurs : Ward, Chris G (10x), Snape, Ian L (5x), Paulsen, Dirk (4x), Brinck-Claussen, Bjorn (4x), Dervishi, Erald (4x), Matulovic, Milan (3x), Bailey, Doug (3x), Velimirovic, Dragoljub (3x)
13…h5 — 4.7% (90 parties)
Ambassadeurs : Damm, Reiner (2x), Lattacher, Walter (2x), Gudok, Viktor (2x), Tatarska, Veronica (2x), Horn, Peter (1x), Andersson, Ulf (1x), Pitters, Hans (1x), Togeby, Erik (1x)
13…Rab8 — 2.0% (38 parties)
Ambassadeurs : Gudok, Viktor (6x), Baratosi, Daniel (2x), Mista, Ladislav (1x), Boudy Bueno, Julio Leonardo (1x), Damjanovic, Mato (1x), Diaz, Joaquin (1x), Larsson, Anders (1x), Akesson, Ralf (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13…Nc4 13…b5 13…h5 13…Rab8
<1800 87 76% 14% 5% 1%
1800-2200 766 67% 21% 6% 3%
2200-2600 695 67% 26% 4% 1%
2600+ 1 — — — 100%
Évolution par décennie (% des parties)
Décennie N parties 13…Nc4 13…b5 13…h5 13…Rab8
1960s 48 92% 4% 2% 2%
1970s 107 79% 15% 3% 2%
1980s 133 81% 14% 3% —
1990s 486 62% 34% 3% 1%
2000s 801 75% 19% 3% 2%
2010s 321 60% 19% 12% 6%
2020s 33 58% 30% 6% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13…Nc4 60% 58% ▼ -2.9%
13…b5 19% 30% ▲ +11.6%
13…h5 12% 6% ▼ -6.1%
13…Rab8 6% 0% ▼ -5.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Parties historiques
13…Nc4 — 69.8% (1346 parties)
1967 — Geller, Efim P. vs Malmgren, Sven-Goran — 1-0 — Goteborg SWE
1967 — Jansa, Vlastimil vs Hindle, Owen M — 0-1 — Vrnjacka Banja SRB
1967 — Kaplan, Julio vs Neumann, Avraham — 1-0 — Jerusalem ISR
1967 — Matulovic, Milan vs Crepinsek, Ljubomir — 1-0 — Maribor
1967 — Bouaziz, Slim vs Geller, Efim P. — 0-1 — Sousse TUN
13…b5 — 21.7% (419 parties)
1967 — Matulovic, Milan vs Korchnoi, Viktor — 1-0 — Sousse TUN
1967 — Matulovic, Milan vs Korchnoi, Viktor — 1-0 — Sousse TUN
1970 — Matulovic, Milan vs Jovicic, Milos — 1/2-1/2 — Yugoslavia
1972 — Janosevic, Dragoljub vs Velimirovic, Dragoljub — 0-1 — Yugoslavia
1972 — Tratatovic vs Makropoulos, Georgios — 0-1 — Sofia bl jr
13…h5 — 4.7% (90 parties)
1968 — Horn, Peter vs Andersson, Ulf — 1/2-1/2 — Meldorf
1970 — Kristiansen, Jens vs Poulsen, Allan — 1-0 — Frederiksberg
1973 — Woizech vs Paldanius, Pekka — 1-0 — corr Tch-EU
1978 — Kunsztowicz, Uwe vs Paldan, Willy — 1/2-1/2 — corr EU
1985 — Pitters, Hans vs Damm, Reiner — 1-0 — corr DK cup
13…Rab8 — 2.0% (38 parties)
1969 — Mista, Ladislav vs Boudy Bueno, Julio Leonardo — 1-0 — Zinnowitz GER
1973 — Damjanovic, Mato vs Diaz, Joaquin — 1-0 — Cienfuegos City CUB
1976 — Larsson, Anders vs Akesson, Ralf — 1-0 — corr SWE/K tt
1994 — Forster, Richard vs Orlowski, Juergen — 1-0 — SWZ-chT
1994 — Di Diego, Alejandro vs Van den Brink, Peter — 1-0 — Nederland tt