Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. B Simonovic vs B Rabar |
| ½-½ | 16 | 1949 | Yugoslav Championship | D83 Grunfeld, Grunfeld Gambit |
27. M Germek vs P Trifunovic |
| ½-½ | 38 | 1951 | Yugoslav Championship | D83 Grunfeld, Grunfeld Gambit |
28. O Moiseev vs Korchnoi |
 | ½-½ | 25 | 1952 | USSR Championship | D83 Grunfeld, Grunfeld Gambit |
29. O Neikirch vs B Koch |
| ½-½ | 18 | 1954 | DDR v Bulgaria | D83 Grunfeld, Grunfeld Gambit |
30. Botvinnik vs Smyslov |
  | ½-½ | 45 | 1954 | Botvinnik - Smyslov World Championship Match | D83 Grunfeld, Grunfeld Gambit |
31. Sliwa vs J Sajtar |
| ½-½ | 41 | 1954 | Prague / Marianske Lazne Zonal | D83 Grunfeld, Grunfeld Gambit |
32. G Kluger vs Filip |
| ½-½ | 58 | 1954 | Prague / Marianske Lazne Zonal | D83 Grunfeld, Grunfeld Gambit |
33. Pachman vs Yanofsky |
| ½-½ | 20 | 1954 | Amsterdam Olympiad qual-2 | D83 Grunfeld, Grunfeld Gambit |
34. R G Wade vs G Porreca |
| ½-½ | 43 | 1954 | Belgrade | D83 Grunfeld, Grunfeld Gambit |
35. Furman vs G Ilivitsky |
| ½-½ | 38 | 1955 | URS-ch sf Riga | D83 Grunfeld, Grunfeld Gambit |
36. M Vidmar Jr vs S Witkowski |
| ½-½ | 41 | 1955 | Ljubljana | D83 Grunfeld, Grunfeld Gambit |
37. W Balcarek vs G Szapiro |
| ½-½ | 67 | 1955 | Polish Championship | D83 Grunfeld, Grunfeld Gambit |
38. E Haag vs K Honfi |
| ½-½ | 44 | 1956 | Alekhine Memorial | D83 Grunfeld, Grunfeld Gambit |
39. S Dittmann vs B Soderborg |
| ½-½ | 20 | 1957 | World Student Team Championship | D83 Grunfeld, Grunfeld Gambit |
40. G Ilivitsky vs Z Milev |
| ½-½ | 20 | 1957 | BUL-RUS | D83 Grunfeld, Grunfeld Gambit |
41. R Fuchs vs Uhlmann |
| ½-½ | 13 | 1958 | Kienbaum | D83 Grunfeld, Grunfeld Gambit |
42. G Borisenko vs V Zurakhov |
| ½-½ | 51 | 1958 | URS-ch sf Rostov-on-Don | D83 Grunfeld, Grunfeld Gambit |
43. S Dittmann vs Z Milev |
| ½-½ | 20 | 1958 | DDR-BUL m | D83 Grunfeld, Grunfeld Gambit |
44. H Ek vs H Koskinen |
| ½-½ | 41 | 1958 | Jonkoping 1958/59 | D83 Grunfeld, Grunfeld Gambit |
45. I Niemela vs V Mikenas |
| ½-½ | 54 | 1959 | Riga | D83 Grunfeld, Grunfeld Gambit |
46. Averbakh vs H Heemsoth |
| ½-½ | 53 | 1960 | Hastings 1959/60 | D83 Grunfeld, Grunfeld Gambit |
47. J Sofrevski vs A Bulat |
 | ½-½ | 40 | 1960 | Yugoslav Championship | D83 Grunfeld, Grunfeld Gambit |
48. R Byrne vs C Brasket |
| ½-½ | 42 | 1960 | 61st US Open | D83 Grunfeld, Grunfeld Gambit |
49. F Olafsson vs Uhlmann |
 | ½-½ | 17 | 1961 | Hoogovens | D83 Grunfeld, Grunfeld Gambit |
50. Bronstein vs Aronin |
| ½-½ | 39 | 1961 | Central Chess Club International | D83 Grunfeld, Grunfeld Gambit |