| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Y Yakovich vs E Ubilava |
| ½-½ | 17 |
1985 |
URS-ch FL53 | B56 Sicilian |
| 2. Y Yakovich vs E Pigusov |
| ½-½ | 31 |
1985 |
URS-ch FL53 | B36 Sicilian, Accelerated Fianchetto |
| 3. Y Yakovich vs K Lerner |
| ½-½ | 39 |
1985 |
URS-ch FL53 | B56 Sicilian |
| 4. Y Yakovich vs Vyzmanavin |
| 0-1 | 25 |
1985 |
Ch URS (select) | B42 Sicilian, Kan |
| 5. Y Yakovich vs G Kuzmin |
| 1-0 | 76 |
1985 |
URS-ch FL53 | B72 Sicilian, Dragon |
| 6. Y Yakovich vs E Pigusov |
| 1-0 | 25 |
1985 |
URS-ch sf | B90 Sicilian, Najdorf |
| 7. Y Yakovich vs A N Panchenko |
| ½-½ | 21 |
1986 |
URS-ch otbor | B82 Sicilian, Scheveningen |
| 8. Y Yakovich vs K Lerner |
| ½-½ | 27 |
1986 |
URS-ch53 | B58 Sicilian |
| 9. Y Yakovich vs S Zagrebelny |
| 1-0 | 43 |
1986 |
Minsk tt | B90 Sicilian, Najdorf |
| 10. Y Yakovich vs Khalifman |
| ½-½ | 15 |
1986 |
Ch URS | B58 Sicilian |
| 11. Y Yakovich vs I Novikov |
| ½-½ | 24 |
1986 |
Minsk tt | B84 Sicilian, Scheveningen |
| 12. Y Yakovich vs Khalifman |
| ½-½ | 37 |
1986 |
Kujbysev | B72 Sicilian, Dragon |
| 13. Y Yakovich vs A Melnikov |
| ½-½ | 24 |
1987 |
URS-ch FL55 | B54 Sicilian |
| 14. Y Yakovich vs A Vaulin |
| 1-0 | 41 |
1987 |
URS-ch FL55 | B86 Sicilian, Fischer-Sozin Attack |
| 15. Y Yakovich vs I Tsesarsky |
| 0-1 | 43 |
1987 |
URS-ch FL55 | B33 Sicilian |
| 16. Y Yakovich vs L Riemersma |
| 1-0 | 26 |
1988 |
Belgrade GMA op | B72 Sicilian, Dragon |
| 17. Y Yakovich vs M Rytshagov |
| ½-½ | 19 |
1988 |
URS-ch otbor56 | B81 Sicilian, Scheveningen, Keres Attack |
| 18. Y Yakovich vs E Pigusov |
| ½-½ | 10 |
1988 |
RSFSR-ch | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 19. Y Yakovich vs Kramnik |
 | 1-0 | 42 |
1988 |
USSR | B40 Sicilian |
| 20. Y Yakovich vs Andrey Elizarov |
| 1-0 | 21 |
1989 |
GMA qual | B89 Sicilian |
| 21. Y Yakovich vs S Ionov |
| ½-½ | 33 |
1991 |
URS-ch58 | B89 Sicilian |
| 22. Y Yakovich vs Khmelnitsky |
| 1-0 | 39 |
1991 |
Cup Arnold | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 23. Y Yakovich vs K Aseev |
| 1-0 | 24 |
1991 |
URS-ch58 | B89 Sicilian |
| 24. Y Yakovich vs Leko |
| 1-0 | 63 |
1992 |
Munich op9192 | B58 Sicilian |
| 25. Y Yakovich vs Balashov |
| 1-0 | 21 |
1993 |
St Petersburg zt | B89 Sicilian |