| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Alekhine vs N Grigoriev |
| ½-½ | 39 | 1921 | Alekhine-Grigoriev Match | C66 Ruy Lopez |
| 27. N Grigoriev vs V Nenarokov |
 | 0-1 | 28 | 1922 | Moscow-ch | C11 French |
| 28. I Rabinovich vs N Grigoriev |
| ½-½ | 39 | 1922 | Match Moscow - Leningrad | C20 King's Pawn Game |
| 29. N Grigoriev vs I Rabinovich |
| 0-1 | 40 | 1922 | Match Moscow - Leningrad | C68 Ruy Lopez, Exchange |
| 30. N Grigoriev vs V Nenarokov |
| 1-0 | 64 | 1923 | Moscow m | C14 French, Classical |
| 31. N Grigoriev vs V Nenarokov |
| 1-0 | 53 | 1923 | Moscow m | B16 Caro-Kann, Bronstein-Larsen Variation |
| 32. N Grigoriev vs P Romanovsky |
 | 0-1 | 53 | 1923 | USSR Championship | C64 Ruy Lopez, Classical |
| 33. N Grigoriev vs Y Vilner |
| 1-0 | 38 | 1923 | USSR Championship | B03 Alekhine's Defense |
| 34. N Grigoriev vs F Duz-Khotimirsky |
| 0-1 | 49 | 1923 | USSR Championship | B43 Sicilian, Kan, 5.Nc3 |
| 35. N Grigoriev vs B Verlinsky |
| 1-0 | 43 | 1924 | 5th Ch Moscow | B41 Sicilian, Kan |
| 36. N Grigoriev vs M Kliatskin |
| 1-0 | 29 | 1924 | 5th Ch Moscow | B29 Sicilian, Nimzovich-Rubinstein |
| 37. V Nenarokov vs N Grigoriev |
| 1-0 | 44 | 1924 | Ch Moscow (match) | A45 Queen's Pawn Game |
| 38. V Nenarokov vs N Grigoriev |
| 1-0 | 30 | 1924 | Ch Moscow (match) | A40 Queen's Pawn Game |
| 39. V Nenarokov vs N Grigoriev |
| 0-1 | 58 | 1924 | Ch Moscow (match) | B12 Caro-Kann Defense |
| 40. N Grigoriev vs N Zubarev |
| 1-0 | 28 | 1924 | 5th Ch Moscow | C42 Petrov Defense |
| 41. N Grigoriev vs V Nenarokov |
| ½-½ | 62 | 1924 | Ch Moscow (match) | B40 Sicilian |
| 42. V Nenarokov vs N Grigoriev |
| 0-1 | 34 | 1924 | 5th Ch Moscow | A47 Queen's Indian |
| 43. N Grigoriev vs Lasker |
| 0-1 | 45 | 1924 | Exhibition Game | C68 Ruy Lopez, Exchange |
| 44. A Rabinovich vs N Grigoriev |
| 1-0 | 68 | 1924 | USSR Championship | A15 English |
| 45. S von Freymann vs N Grigoriev |
| 0-1 | 26 | 1924 | USSR Championship | A47 Queen's Indian |
| 46. N Grigoriev vs V Sozin |
| 1-0 | 57 | 1924 | USSR Championship | C68 Ruy Lopez, Exchange |
| 47. P Romanovsky vs N Grigoriev |
| 1-0 | 32 | 1924 | USSR Championship | A07 King's Indian Attack |
| 48. N Grigoriev vs Bogoljubov |
| 0-1 | 41 | 1924 | USSR Championship | A02 Bird's Opening |
| 49. N Grigoriev vs F Bohatirchuk |
| 0-1 | 42 | 1924 | USSR Championship | C68 Ruy Lopez, Exchange |
| 50. N Grigoriev vs B Blumenfeld |
| 0-1 | 22 | 1925 | Moscow-ch | B17 Caro-Kann, Steinitz Variation |
Kibitzing
