17 Bd2xa5! "triggers the avalanche" Caruana vs A Giri, 2012  (D11) Queen's Gambit Declined Slav, 41 moves, 1-0 Carlsen vs Vallejo-Pons, 2010  (A07) King's Indian Attack, 29 moves, 1-0 Carlsen vs Grischuk, 2009  (B85) Sicilian, Scheveningen, Classical, 37 moves, 1-0 Carlsen vs Aronian, 2010  (C48) Four Knights, 68 moves, 1-0 N Vitiugov vs D Khismatullin, 2012  (E47) Nimzo-Indian, 4.e3 O-O 5.Bd3, 39 moves, 0-1 20 Re1xe7+! would have triggered the avalanche T Kosintseva vs A Stefanova, 2012  (B01) Scandinavian, 58 moves, 1-0 25 Na7-c6! triggers the avalanche A Timofeev vs R Mamedov, 2010  (B38) Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3, 41 moves, 1-0