move 20 forward (turning point) Karpov blunders from 35-38 Karpov vs Kasparov, 1985  (B84) Sicilian, Scheveningen, 42 moves, 0-1 Minic had some miss steps Fischer vs D Minic, 1968  (C33) King's Gambit Accepted, 24 moves, 1-0 Knew move cpu didnt Carlsen vs H Wang, 2011  (B12) Caro-Kann Defense, 29 moves, 1-0 magnus steals initiative A Riazantsev vs Carlsen, 2005  (E12) Queen's Indian, 36 moves, 0-1 4 games