| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Barle vs Ermenkov |
| 1-0 | 62 |
1970 |
EU-ch U20 qual | E92 King's Indian |
| 2. Razuvaev vs Ermenkov |
| 1-0 | 27 |
1972 |
Rubinstein mem | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 3. Velimirovic vs Ermenkov |
| 1-0 | 41 |
1972 |
Parcetic mem 5th | B94 Sicilian, Najdorf |
| 4. Matulovic vs Ermenkov |
| 1-0 | 28 |
1972 |
Parcetic mem 5th | B96 Sicilian, Najdorf |
| 5. Vasiukov vs Ermenkov |
| 1-0 | 41 |
1972 |
Rubinstein mem | B53 Sicilian |
| 6. Ermenkov vs J Kostro |
| 0-1 | 36 |
1973 |
Polanica Zdroj (Poland) | C28 Vienna Game |
| 7. Razuvaev vs Ermenkov |
| 1-0 | 30 |
1975 |
Capablanca mem-A | B60 Sicilian, Richter-Rauzer |
| 8. Matulovic vs Ermenkov |
| 1-0 | 40 |
1975 |
Vraca zt | B60 Sicilian, Richter-Rauzer |
| 9. Vasiukov vs Ermenkov |
| 1-0 | 70 |
1975 |
Capablanca mem-A | B14 Caro-Kann, Panov-Botvinnik Attack |
| 10. Lutikov vs Ermenkov |
 | 1-0 | 19 |
1976 |
Albena International | B31 Sicilian, Rossolimo Variation |
| 11. Ermenkov vs Nunn |
| 0-1 | 41 |
1977 |
Moscow ETC | A49 King's Indian, Fianchetto without c4 |
| 12. Ermenkov vs Polugaevsky |
| 0-1 | 36 |
1978 |
Buenos Aires | B90 Sicilian, Najdorf |
| 13. Ermenkov vs Z Lanka |
| 0-1 | 57 |
1978 |
Yurmala | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 14. Ljubojevic vs Ermenkov |
| 1-0 | 77 |
1978 |
Titovo Uzice | A53 Old Indian |
| 15. Jansa vs Ermenkov |
| 1-0 | 32 |
1978 |
Vrnjacka Banja | B84 Sicilian, Scheveningen |
| 16. Lutikov vs Ermenkov |
| 1-0 | 80 |
1978 |
Jurmala | C33 King's Gambit Accepted |
| 17. Ermenkov vs V Tukmakov |
| 0-1 | 42 |
1979 |
Vrnjacka Banja | B30 Sicilian |
| 18. A Kuligowski vs Ermenkov |
| 1-0 | 42 |
1979 |
Nis | E10 Queen's Pawn Game |
| 19. Chandler vs Ermenkov |
| 1-0 | 43 |
1980 |
New York (USA) | A40 Queen's Pawn Game |
| 20. Ermenkov vs Ulf Andersson |
| 0-1 | 37 |
1980 |
Scara (Sweden) | B83 Sicilian |
| 21. Ljubojevic vs Ermenkov |
| 1-0 | 29 |
1980 |
Malta (ol) 30/642 | A31 English, Symmetrical, Benoni Formation |
| 22. Ermenkov vs M Wilder |
| 0-1 | 37 |
1980 |
Lone Pine | B50 Sicilian |
| 23. Ermenkov vs Dzindzichashvili |
| 0-1 | 64 |
1980 |
New York (USA) | B43 Sicilian, Kan, 5.Nc3 |
| 24. Ermenkov vs Portisch |
| 0-1 | 33 |
1980 |
Skara | B90 Sicilian, Najdorf |
| 25. Mednis vs Ermenkov |
| 1-0 | 33 |
1980 |
New York International | B44 Sicilian |
