| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N Kopaev vs Kokinsky |
| 1-0 | 35 | 1936 | RSFSR 1st Category | B72 Sicilian, Dragon |
| 2. N Kopaev vs Panov |
| 0-1 | 27 | 1936 | Voronezh Region championship | A31 English, Symmetrical, Benoni Formation |
| 3. N Kopaev vs Belenky |
| 1-0 | 44 | 1937 | 1st Category group 2 | C87 Ruy Lopez |
| 4. L Kaiev vs N Kopaev |
| 1-0 | 39 | 1937 | 1st Category group 2 | B03 Alekhine's Defense |
| 5. Kotov vs N Kopaev |
 | 1-0 | 49 | 1937 | 1st Category group 2 | E33 Nimzo-Indian, Classical |
| 6. N Kopaev vs I Rudakovsky |
| 0-1 | 36 | 1937 | Voronezh championship | B70 Sicilian, Dragon Variation |
| 7. N Kopaev vs Panov |
| 1-0 | 29 | 1938 | Trade Unions Championship | D51 Queen's Gambit Declined |
| 8. A Sokolsky vs N Kopaev |
 | 1-0 | 23 | 1938 | Trade Unions Championship | E80 King's Indian, Samisch Variation |
| 9. N Kopaev vs B Levitas |
| 1-0 | 105 | 1938 | Trade Unions Championship | E09 Catalan, Closed |
| 10. N Kopaev vs D Rovner |
| ½-½ | 69 | 1938 | Trade Unions Championship | B70 Sicilian, Dragon Variation |
| 11. Tolush vs N Kopaev |
| 1-0 | 48 | 1938 | Trade Unions Championship | C44 King's Pawn Game |
| 12. N Kopaev vs Alatortsev |
| 1-0 | 37 | 1938 | U.S.S.R. | B84 Sicilian, Scheveningen |
| 13. V A Vasiliev vs N Kopaev |
| ½-½ | 70 | 1938 | Trade Unions Championship | A38 English, Symmetrical |
| 14. Lisitsin vs N Kopaev |
| 1-0 | 37 | 1938 | Trade Unions Championship | B04 Alekhine's Defense, Modern |
| 15. L Kaiev vs N Kopaev |
| 1-0 | 50 | 1938 | URS-ch sf Kiev | B27 Sicilian |
| 16. N Kopaev vs D Grechkin |
| 1-0 | 32 | 1938 | Trade Unions Championship | C04 French, Tarrasch, Guimard Main line |
| 17. A Budo vs N Kopaev |
| 0-1 | 36 | 1938 | Trade Unions Championship | E10 Queen's Pawn Game |
| 18. N Kopaev vs I Mazel |
| 1-0 | 69 | 1938 | Trade Unions Championship | A90 Dutch |
| 19. Lilienthal vs N Kopaev |
| ½-½ | 44 | 1938 | Trade Unions Championship | E33 Nimzo-Indian, Classical |
| 20. Ragozin vs N Kopaev |
| ½-½ | 32 | 1938 | Trade Unions Championship | C78 Ruy Lopez |
| 21. L Shamaev vs N Kopaev |
| 1-0 | 51 | 1938 | Trade Unions Championship | A16 English |
| 22. N Kopaev vs Kotov |
| 1-0 | 77 | 1938 | Trade Unions Championship | D15 Queen's Gambit Declined Slav |
| 23. P N Troitsky vs N Kopaev |
| 1-0 | 35 | 1938 | Trade Unions Championship | E00 Queen's Pawn Game |
| 24. N Kopaev vs A Chistiakov |
| 0-1 | 41 | 1938 | URS-ch sf Kiev | C12 French, McCutcheon |
| 25. N Kopaev vs M Kamyshov |
| 1-0 | 28 | 1938 | Leningrad | C33 King's Gambit Accepted |
Kibitzing
