Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. L Omelchenko vs Korchnoi |
 | 0-1 | 32 | 1949 | Leningrad | C77 Ruy Lopez |
2. L Omelchenko vs V Mikenas |
| 1-0 | 40 | 1969 | URS-ch09 corr6970 | A19 English, Mikenas-Carls, Sicilian Variation |
3. Bertil Wikstrom vs L Omelchenko |
| 0-1 | 28 | 1977 | olm8 fin B6 corr | E41 Nimzo-Indian |
4. O K Lie vs L Omelchenko |
 | ½-½ | 48 | 1977 | olm8 fin B6 corr | C95 Ruy Lopez, Closed, Breyer |
5. L Omelchenko vs O Milyutin |
| 1-0 | 48 | 1977 | 9th Correspondence World Championship | B15 Caro-Kann |
6. L Omelchenko vs G Porreca |
| 0-1 | 42 | 1977 | 9th Correspondence World Championship | C67 Ruy Lopez |
7. G Sorokin vs L Omelchenko |
| 0-1 | 50 | 1977 | 9th Correspondence World Championship | C95 Ruy Lopez, Closed, Breyer |
8. Y Sakharov vs L Omelchenko |
| ½-½ | 21 | 1977 | 9th Correspondence World Championship | C91 Ruy Lopez, Closed |
9. L Omelchenko vs T Oim |
| ½-½ | 33 | 1977 | 9th Correspondence World Championship | C82 Ruy Lopez, Open |
10. R Mallee vs L Omelchenko |
| ½-½ | 21 | 1977 | 9th Correspondence World Championship | C95 Ruy Lopez, Closed, Breyer |
11. I Szanto vs L Omelchenko |
| 0-1 | 49 | 1977 | 9th Correspondence World Championship | C68 Ruy Lopez, Exchange |
12. L Omelchenko vs A Anton |
| 0-1 | 53 | 1977 | 9th Correspondence World Championship | B18 Caro-Kann, Classical |
13. L Omelchenko vs A I Mikhailov |
| 0-1 | 46 | 1977 | 9th Correspondence World Championship | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
14. L Omelchenko vs C Sanchez Pouso |
| ½-½ | 30 | 1977 | 9th Correspondence World Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
15. L Omelchenko vs O Ekebjaerg |
| ½-½ | 39 | 1977 | 9th Correspondence World Championship | B27 Sicilian |
16. R Cross vs L Omelchenko |
| 0-1 | 18 | 1977 | 9th Correspondence World Championship | E37 Nimzo-Indian, Classical |
17. L Omelchenko vs W Stern |
| ½-½ | 55 | 1977 | 9th Correspondence World Championship | B77 Sicilian, Dragon, Yugoslav Attack |
18. V D Kryukov vs L Omelchenko |
| 1-0 | 45 | 1977 | 9th Correspondence World Championship | E41 Nimzo-Indian |
19. A Vaisman vs L Omelchenko |
| 1-0 | 53 | 1977 | 9th Correspondence World Championship | A29 English, Four Knights, Kingside Fianchetto |
20. F Baumbach vs L Omelchenko |
| 1-0 | 34 | 1977 | 9th Correspondence World Championship | E17 Queen's Indian |
21. G Rotariu vs L Omelchenko |
| 0-1 | 65 | 1982 | Kurt Klar mem corr8287 | D38 Queen's Gambit Declined, Ragozin Variation |
22. L Omelchenko vs H Duenhaupt |
| ½-½ | 49 | 1982 | Kurt Klar mem corr8287 | B12 Caro-Kann Defense |
23. L Omelchenko vs H Ahman |
| 1-0 | 37 | 1982 | Kurt Klar mem corr8287 | C67 Ruy Lopez |
24. L Omelchenko vs A P Borwell |
| 1-0 | 18 | 1982 | Kurt Klar mem corr8287 | E84 King's Indian, Samisch, Panno Main line |
25. R Mallee vs L Omelchenko |
| ½-½ | 34 | 1982 | Kurt Klar mem corr8287 | C92 Ruy Lopez, Closed |