R G Wade vs Smyslov, 1965  (B07) Pirc, 31 moves, 0-1 O Troianescu vs Ree, 1968  (B07) Pirc, 38 moves, 0-1 J Kupper vs Keene, 1973  (B07) Pirc, 45 moves, 0-1 Sax vs H Kestler, 1974  (B07) Pirc, 27 moves, 0-1 Tomashevsky vs Svidler, 2014  (B07) Pirc, 33 moves, 0-1 Jobava vs T L Petrosian, 2015  (B07) Pirc, 33 moves, 0-1 Partha Mulay vs A Bukojemski, 2016  (B07) Pirc, 29 moves, 0-1 7 games