Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. V Koginov vs I Nei |
| 0-1 | 39 | 1953 | URS-ch sf Leningrad | D47 Queen's Gambit Declined Semi-Slav |
27. I Nei vs Keres |
| ½-½ | 40 | 1953 | Estonian Championship | D80 Grunfeld |
28. V Soloviev vs I Nei |
| ½-½ | 41 | 1955 | URS-ch sf Riga | B90 Sicilian, Najdorf |
29. B Gurgenidze vs I Nei |
| 1-0 | 29 | 1955 | URS-ch sf Riga | A07 King's Indian Attack |
30. Gipslis vs I Nei |
| 0-1 | 44 | 1955 | URS-ch sf Riga | B90 Sicilian, Najdorf |
31. I Nei vs E Chukaev |
| 0-1 | 53 | 1955 | URS-ch sf Riga | C35 King's Gambit Accepted, Cunningham |
32. I Nei vs Boleslavsky |
 | 0-1 | 25 | 1955 | URS-ch sf Riga | E87 King's Indian, Samisch, Orthodox |
33. I Nei vs Tal |
 | ½-½ | 46 | 1955 | URS-ch sf Riga | B64 Sicilian, Richter-Rauzer Attack |
34. Shamkovich vs I Nei |
| 0-1 | 41 | 1955 | URS-ch sf Riga | D10 Queen's Gambit Declined Slav |
35. Korchnoi vs I Nei |
 | 1-0 | 39 | 1955 | URS-ch sf Riga | D53 Queen's Gambit Declined |
36. I Nei vs Y Polyak |
| 0-1 | 41 | 1955 | URS-ch sf Riga | D56 Queen's Gambit Declined |
37. V Zurakhov vs I Nei |
| 1-0 | 34 | 1955 | URS-ch sf Riga | B16 Caro-Kann, Bronstein-Larsen Variation |
38. J Randviir vs I Nei |
| ½-½ | 19 | 1955 | URS-ch qf Vilnius | B30 Sicilian |
39. I Nei vs Gipslis |
| 1-0 | 30 | 1955 | URS-ch qf Vilnius | A19 English, Mikenas-Carls, Sicilian Variation |
40. Tal vs I Nei |
 | ½-½ | 32 | 1955 | URS-ch qf Vilnius | C16 French, Winawer |
41. A Sokolsky vs I Nei |
 | 1-0 | 69 | 1955 | URS-ch qf Vilnius | A00 Uncommon Opening |
42. Kholmov vs I Nei |
| 1-0 | 42 | 1955 | URS-ch qf Vilnius | D45 Queen's Gambit Declined Semi-Slav |
43. Ragozin vs I Nei |
| 0-1 | 34 | 1955 | Parnu | D10 Queen's Gambit Declined Slav |
44. Keres vs I Nei |
 | 1-0 | 62 | 1955 | Parnu | D47 Queen's Gambit Declined Semi-Slav |
45. I Nei vs V Saigin |
| 1-0 | 43 | 1955 | 4th Soviet Team-ch final | E12 Queen's Indian |
46. I Nei vs Simagin |
| ½-½ | 41 | 1955 | 4th Soviet Team-ch prelim | B11 Caro-Kann, Two Knights, 3...Bg4 |
47. I Nei vs Simagin |
| 1-0 | 37 | 1955 | 4th Soviet Team-ch final | B14 Caro-Kann, Panov-Botvinnik Attack |
48. J Klavins vs I Nei |
| ½-½ | 24 | 1955 | 4th Soviet Team-ch final | B11 Caro-Kann, Two Knights, 3...Bg4 |
49. I Nei vs Shamkovich |
| 0-1 | 20 | 1955 | 4th Soviet Team-ch final | A16 English |
50. I Nei vs E Chukaev |
 | 1-0 | 40 | 1955 | 4th Soviet Team-ch final | B86 Sicilian, Fischer-Sozin Attack |