Check out the cool mating pattern by Carlsen! Carlsen vs A Groenn, 2005  (D44) Queen's Gambit Declined Semi-Slav, 24 moves, 1-0 Korchnoi the terrible. Check out the double pin on move 23. Korchnoi vs M Udovcic, 1967  (C05) French, Tarrasch, 31 moves, 1-0 Tigran becomes an Anaconda... Petrosian vs Unzicker, 1960  (D30) Queen's Gambit Declined, 55 moves, 1-0 Karpov offers his rook in exchange for big attacking chances Karpov vs Topalov, 1994  (A32) English, Symmetrical Variation, 39 moves, 1-0 Watch Karpov's tactical shot on move 30! Karpov vs Topalov, 1994  (A43) Old Benoni, 36 moves, 1-0 B Ider vs Y Hou, 2017  (A47) Queen's Indian, 52 moves, 0-1 6 games