Black should have played 7....Ne4. F M Wren vs W E Mayfield, 1941  (B02) Alekhine's Defense, 9 moves, 1-0 Black should have played 40...Kg7. T Hermansson vs J Polgar, 1988  (A57) Benko Gambit, 41 moves, 1-0 Fischer vs R Cardoso, 1957  (B90) Sicilian, Najdorf, 31 moves, 1-0 3 games