| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Y Yakovich vs S Temirbaev |
| 0-1 | 38 |
1986 |
URS-ch otbor | E70 King's Indian |
| 2. Y Yakovich vs Uhlmann |
| ½-½ | 20 |
1986 |
GER | E75 King's Indian, Averbakh, Main line |
| 3. Y Yakovich vs Kharlov |
| ½-½ | 42 |
1990 |
Vladivostok op | E69 King's Indian, Fianchetto, Classical Main line |
| 4. Y Yakovich vs Smirin |
| 0-1 | 53 |
1993 |
Munich op 9293 | E73 King's Indian |
| 5. Y Yakovich vs Dolmatov |
| 1-0 | 32 |
1996 |
Elista ch-RUS | E73 King's Indian |
| 6. Y Yakovich vs M Mrdja |
| 1-0 | 39 |
1996 |
Cappelle La Grande op | E73 King's Indian |
| 7. Y Yakovich vs K Trygstad |
| 1-0 | 24 |
2000 |
open | E73 King's Indian |
| 8. Y Yakovich vs Smirin |
| 0-1 | 53 |
2000 |
EU-ch 1st | E73 King's Indian |
| 9. Y Yakovich vs F El Taher |
| 1-0 | 34 |
2001 |
open | E73 King's Indian |
| 10. Y Yakovich vs Hebden |
| ½-½ | 49 |
2001 |
10th Monarch Assurance | E73 King's Indian |
| 11. Y Yakovich vs A Olsson |
| 1-0 | 32 |
2002 |
Stockholm International | E73 King's Indian |
| 12. Y Yakovich vs A Korotylev |
| 0-1 | 55 |
2005 |
58th Russian Championship Semi-Finals | E73 King's Indian |
| 13. Y Yakovich vs V Nevostrujev |
| 1-0 | 46 |
2005 |
58th Russian Championship Semi-Finals | E97 King's Indian |
| 14. Y Yakovich vs Jobava |
 | 0-1 | 33 |
2006 |
Aeroflot Open | E94 King's Indian, Orthodox |
| 15. Y Yakovich vs A Korotylev |
| ½-½ | 45 |
2007 |
Moscow Open | E73 King's Indian |
| 16. Y Yakovich vs S Rocha |
| 1-0 | 48 |
2007 |
European Individual Championships | E73 King's Indian |
| 17. Y Yakovich vs F Amonatov |
| 1-0 | 58 |
2008 |
61st Russian Championship Higher League | E75 King's Indian, Averbakh, Main line |
| 18. Y Yakovich vs E Inarkiev |
| ½-½ | 63 |
2008 |
61st Russian Championship Higher League | E73 King's Indian |
| 19. Y Yakovich vs Fedorov |
| 0-1 | 47 |
2009 |
Chigorin Memorial Open | E63 King's Indian, Fianchetto, Panno Variation |
| 20. Y Yakovich vs M Krylov |
| ½-½ | 59 |
2009 |
Chigorin Memorial Open | E63 King's Indian, Fianchetto, Panno Variation |