Anand's 59. ...Rg3?? turns win into loss (was it blindfold?) Piket vs Anand, 1998  (D86) Grunfeld, Exchange, 60 moves, 1-0 Short's 120. Re6?? flushes his long, hard fought game Short vs Krasenkow, 2004  (B33) Sicilian, 122 moves, 0-1 Aronian ends game with rank beginner back-rank blunder Aronian vs Svidler, 2006  (D80) Grunfeld, 24 moves, 0-1 With 87...Ke6, GM Conquest walks into mate A Cherniaev vs S Conquest, 2004  (B22) Sicilian, Alapin, 88 moves, 1-0 With 34...Qe3??, the new Chess World Champion allows mate-in-1! Deep Fritz vs Kramnik, 2006  (D20) Queen's Gambit Accepted, 35 moves, 1-0 Top GM botches a simple K+2P vs. K ending with 76. c6? - draw! Dreev vs R Wessman, 1990  (D45) Queen's Gambit Declined Semi-Slav, 77 moves, 1/2-1/2 I guess it can be considered a blunder to resign a drawn game.. R G Hegde vs Palatnik, 1988  (E17) Queen's Indian, 59 moves, 1-0 7 games