Boleslavsky vs Bondarevsky, 1941  (B08) Pirc, Classical, 27 moves, 0-1 **** TOURNAMENT A Tsvetkov vs Smyslov, 1947  (B08) Pirc, Classical, 64 moves, 0-1 R Toran vs Pirc, 1954  (B08) Pirc, Classical, 33 moves, 0-1 **** TOURNAMENT Furman vs Petrosian, 1961  (B08) Pirc, Classical, 41 moves, 0-1 A Korelov vs Kotov, 1962  (B08) Pirc, Classical, 39 moves, 0-1 **** TOURNAMENT Filip vs Petrosian, 1962  (B08) Pirc, Classical, 50 moves, 0-1 **** TOURNAMENT Unzicker vs Botvinnik, 1962  (B08) Pirc, Classical, 40 moves, 0-1 F van Seters vs Kotov, 1962  (B08) Pirc, Classical, 73 moves, 0-1 **** TOURNAMENT K Kirby vs Botvinnik, 1964  (B08) Pirc, Classical, 48 moves, 0-1 K Langeweg vs Smyslov, 1964  (B08) Pirc, Classical, 26 moves, 0-1 **** TOURNAMENT Aronin vs Botvinnik, 1965  (B08) Pirc, Classical, 50 moves, 0-1 **** TOURNAMENT M Mukhitdinov vs Botvinnik, 1967  (B08) Pirc, Classical, 36 moves, 0-1 **** TOURNAMENT A Medina Garcia vs Botvinnik, 1967  (B08) Pirc, Classical, 36 moves, 0-1 Geller vs Vasiukov, 1968  (B08) Pirc, Classical, 33 moves, 0-1 **** TOURNAMENT H Weinhold vs Keene, 1969   (B08) Pirc, Classical, 48 moves, 0-1 **** TOURNAMENT H Glauser vs Keene, 1970   (B08) Pirc, Classical, 34 moves, 0-1 F Kuijpers vs T Timman, 1972  (B08) Pirc, Classical, 48 moves, 0-1 B Simon vs Tal, 1972  (B08) Pirc, Classical, 19 moves, 0-1 **** TOURNAMENT H Ardiansyah vs Keene, 1972  (B08) Pirc, Classical, 27 moves, 0-1 **** TOURNAMENT R Hartoch vs Keene, 1972 (B08) Pirc, Classical, 30 moves, 0-1 **** TOURNAMENT E Klein vs Keene, 1973  (B08) Pirc, Classical, 52 moves, 0-1 **** TOURNAMENT P M Jamieson vs Keene, 1973 (B08) Pirc, Classical, 29 moves, 0-1 Geller vs Tukmakov, 1973  (B08) Pirc, Classical, 45 moves, 0-1 **** TOURNAMENT O Quinones Carrillo vs Keene, 1974 (B08) Pirc, Classical, 46 moves, 0-1 **** TOURNAMENT M Stean vs Keene, 1974  (B08) Pirc, Classical, 30 moves, 0-1 **** TOURNAMENT P C Griffiths vs Miles, 1974  (B08) Pirc, Classical, 43 moves, 0-1 **** TOURNAMENT A Planinc vs Keene, 1975 (B08) Pirc, Classical, 35 moves, 0-1 **** TOURNAMENT Browne vs Hort, 1975  (B08) Pirc, Classical, 40 moves, 0-1 **** TOURNAMENT B Cafferty vs Miles, 1975 (B08) Pirc, Classical, 54 moves, 0-1 **** TOURNAMENT Smejkal vs Uhlmann, 1975 (B08) Pirc, Classical, 77 moves, 0-1 **** TOURNAMENT R Rodriguez vs Uhlmann, 1975  (B08) Pirc, Classical, 41 moves, 0-1 **** TOURNAMENT B Thorsteinsson vs Timman, 1975 (B08) Pirc, Classical, 49 moves, 0-1 J Weidemann vs Huebner, 1976 (B08) Pirc, Classical, 37 moves, 0-1 A Menvielle Laccourreye vs Huebner, 1976 (B08) Pirc, Classical, 45 moves, 0-1 **** TOURNAMENT Shamkovich vs Smyslov, 1976  (B08) Pirc, Classical, 47 moves, 0-1 A Lombard vs Tal, 1976  (B08) Pirc, Classical, 57 moves, 0-1 **** TOURNAMENT R Jamieson vs E Torre, 1977 (B08) Pirc, Classical, 47 moves, 0-1 N Povah vs Nunn, 1977  (B08) Pirc, Classical, 19 moves, 0-1 **** TOURNAMENT V Liberzon vs Timman, 1977 (B08) Pirc, Classical, 64 moves, 0-1 **** TOURNAMENT P M Jamieson vs E Torre, 1978 (B08) Pirc, Classical, 43 moves, 0-1 **** TOURNAMENT I Radulov vs Timman, 1978  (B08) Pirc, Classical, 72 moves, 0-1 **** TOURNAMENT E Handoko vs Keene, 1979  (B08) Pirc, Classical, 57 moves, 0-1 Andersson vs Hort, 1979  (B08) Pirc, Classical, 37 moves, 0-1 **** TOURNAMENT L Bronstein vs E Torre, 1979  (B08) Pirc, Classical, 40 moves, 0-1 **** TOURNAMENT A S Segal vs Keene, 1980 (B08) Pirc, Classical, 53 moves, 0-1 Gligoric vs Nunn, 1980 (B08) Pirc, Classical, 48 moves, 0-1 **** TOURNAMENT R Mascarinas vs E Torre, 1982 (B08) Pirc, Classical, 34 moves, 0-1 **** TOURNAMENT B Ivanovic vs E Torre, 1984 (B08) Pirc, Classical, 46 moves, 0-1 **** TOURNAMENT S Tatai vs E Torre, 1986 (B08) Pirc, Classical, 43 moves, 0-1 Yurtaev vs Bologan, 1997  (B08) Pirc, Classical, 31 moves, 0-1 G Reichhelm vs Lasker, 1892  (B08) Pirc, Classical, 48 moves, 0-1 M Paragua vs M Darban, 2002 (B08) Pirc, Classical, 83 moves, 0-1 A Fominyh vs Morozevich, 2004  (B08) Pirc, Classical, 40 moves, 0-1 Filippov vs M Gagunashvili, 2006  (B08) Pirc, Classical, 68 moves, 0-1 N Guliyev vs Mamedyarov, 2007  (B08) Pirc, Classical, 33 moves, 0-1 J Zhang vs Z Tan, 2009  (B08) Pirc, Classical, 49 moves, 0-1 F Vallejo Pons vs V Gashimov, 2011  (B08) Pirc, Classical, 57 moves, 0-1 T Jugelt vs Fridman, 2011 (B08) Pirc, Classical, 45 moves, 0-1 D Yevseev vs I Kurnosov, 2012 (B08) Pirc, Classical, 55 moves, 0-1 F Bellia vs H de Groot, 2013  (B08) Pirc, Classical, 23 moves, 0-1 **** TOURNAMENT Crafty vs Houdini, 2014  (B08) Pirc, Classical, 81 moves, 0-1 T Harutyunian vs A Shomoev, 2014 (B08) Pirc, Classical, 34 moves, 0-1 J Horton vs Y Zhou, 2014  (B08) Pirc, Classical, 57 moves, 0-1 **** TOURNAMENT Z Zhang vs Ding Liren, 2015 (B08) Pirc, Classical, 40 moves, 0-1 V G Kostic vs J Skoberne, 2015 (B08) Pirc, Classical, 65 moves, 0-1 S Mihajlov vs F Pancevski, 2015 (B08) Pirc, Classical, 53 moves, 0-1 I Seitaj vs Z Rahman, 2016 (B08) Pirc, Classical, 72 moves, 0-1 V Inkiov vs B Chatalbashev, 2016 (B08) Pirc, Classical, 49 moves, 0-1 R O Perez Garcia vs E Cordova, 2016 (B08) Pirc, Classical, 50 moves, 0-1 **** TOURNAMENT H Raja vs P Smirnov, 2017 (B08) Pirc, Classical, 31 moves, 0-1 70 games