Aronian's great blunder Aronian vs Svidler, 2006  (D80) Grunfeld, 24 moves, 0-1 Bent Larsen's great blunder S Giardelli vs Larsen, 2004  (A47) Queen's Indian, 21 moves, 1-0 Anand's great blunder A Zapata vs Anand, 1988  (C42) Petrov Defense, 6 moves, 1-0 Kramnik's great blunder Deep Fritz vs Kramnik, 2006  (D20) Queen's Gambit Accepted, 35 moves, 1-0 Ivanchuk's great blunder Nisipeanu vs Ivanchuk, 1999  (C45) Scotch Game, 14 moves, 1-0 Morozevich's great blunder Morozevich vs Radjabov, 2007  (B30) Sicilian, 64 moves, 0-1 Topalov's great blunder Ivanchuk vs Topalov, 2007  (B90) Sicilian, Najdorf, 41 moves, 1-0 Spassky's great blunder Portisch vs Spassky, 2007  (A95) Dutch, Stonewall, 25 moves, 1-0 Great blunder, not great GM though Motylev vs Carlsen, 2007  (C95) Ruy Lopez, Closed, Breyer, 35 moves, 0-1 A great blunder by Ivanchuk Ivanchuk vs Aronian, 2008  (C84) Ruy Lopez, Closed, 60 moves, 0-1 A great blunder by Carlsen Carlsen vs Aronian, 2008  (C67) Ruy Lopez, 43 moves, 0-1 Nigel Short's great blunder Short vs Chiburdanidze, 1985  (B72) Sicilian, Dragon, 31 moves, 0-1 12 games