| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Ermenkov vs J Barle |
| 1-0 | 35 |
1970 |
EU-ch U20 fin-A | C77 Ruy Lopez |
| 2. Suba vs Ermenkov |
 | 0-1 | 75 |
1972 |
Graz Stu tt | A16 English |
| 3. Myagmarsuren vs Ermenkov |
| 0-1 | 54 |
1972 |
Polanica Zdroj it | B10 Caro-Kann |
| 4. Tringov vs Ermenkov |
| 0-1 | 37 |
1973 |
BUL-chT | B60 Sicilian, Richter-Rauzer |
| 5. Ermenkov vs Tringov |
| 1-0 | 32 |
1974 |
BUL-ch | E99 King's Indian, Orthodox, Taimanov |
| 6. Ermenkov vs Minev |
| 1-0 | 42 |
1974 |
BUL-ch | B17 Caro-Kann, Steinitz Variation |
| 7. Sax vs Ermenkov |
| 0-1 | 25 |
1975 |
Vraca zt | B89 Sicilian |
| 8. J C Letzelter vs Ermenkov |
| 0-1 | 33 |
1975 |
Vraca zt | B58 Sicilian |
| 9. Ermenkov vs M Czerniak |
| 1-0 | 41 |
1975 |
Vraca zt | C03 French, Tarrasch |
| 10. Robatsch vs Ermenkov |
| 0-1 | 40 |
1976 |
05 | A16 English |
| 11. Ermenkov vs P Ostojic |
| 1-0 | 23 |
1977 |
Kecskemet | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 12. Ermenkov vs L Spassov |
| 1-0 | 55 |
1977 |
Smoljan/Pamporovo | B93 Sicilian, Najdorf, 6.f4 |
| 13. Ermenkov vs A Kuligowski |
| 1-0 | 39 |
1979 |
Warsaw zt-B | B23 Sicilian, Closed |
| 14. Ermenkov vs A Kuligowski |
| 1-0 | 33 |
1979 |
Smederevska Palanka | B20 Sicilian |
| 15. Ermenkov vs F Olafsson |
| 1-0 | 27 |
1980 |
24th olm final | B42 Sicilian, Kan |
| 16. Ermenkov vs Bisguier |
| 1-0 | 61 |
1980 |
Lone Pine | A28 English |
| 17. Ermenkov vs Petursson |
| 1-0 | 47 |
1980 |
Lone Pine | D34 Queen's Gambit Declined, Tarrasch |
| 18. Ermenkov vs Myagmarsuren |
| 1-0 | 24 |
1980 |
Valetta olm | B85 Sicilian, Scheveningen, Classical |
| 19. Ermenkov vs Fedorowicz |
| 1-0 | 44 |
1980 |
Lone Pine | A04 Reti Opening |
| 20. Ermenkov vs Gheorghiu |
| 1-0 | 44 |
1980 |
Lone Pine | A79 Benoni, Classical, 11.f3 |
| 21. Ermenkov vs L Shamkovich |
| 1-0 | 41 |
1980 |
New York (USA) | B43 Sicilian, Kan, 5.Nc3 |
| 22. Ermenkov vs Z Krnic |
| 1-0 | 44 |
1981 |
7. Gosa | B46 Sicilian, Taimanov Variation |
| 23. Ermenkov vs M Despotovic |
| 1-0 | 40 |
1981 |
7. Gosa | A46 Queen's Pawn Game |
| 24. A Ornstein vs Ermenkov |
| 0-1 | 29 |
1981 |
7. Gosa | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 25. S Nikolic vs Ermenkov |
| 0-1 | 42 |
1981 |
7. Gosa | A45 Queen's Pawn Game |
