| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 401. Y Yakovich vs E Inarkiev |
| ½-½ | 63 |
2008 |
61st Russian Championship Higher League | E73 King's Indian |
| 402. Y Yakovich vs V Zvjaginsev |
| 1-0 | 50 |
2008 |
61st Russian Championship Higher League | E20 Nimzo-Indian |
| 403. Y Yakovich vs A Smirnov |
| 1-0 | 53 |
2008 |
61st Russian Championship Higher League | B31 Sicilian, Rossolimo Variation |
| 404. Khalifman vs Y Yakovich |
| 1-0 | 47 |
2008 |
61st Russian Championship Higher League | B45 Sicilian, Taimanov |
| 405. S Iskusnyh vs Y Yakovich |
| ½-½ | 16 |
2008 |
61st Russian Championship Higher League | D27 Queen's Gambit Accepted, Classical |
| 406. Y Yakovich vs F Amonatov |
| 1-0 | 58 |
2008 |
61st Russian Championship Higher League | E75 King's Indian, Averbakh, Main line |
| 407. Y Yakovich vs A Rychagov |
| ½-½ | 71 |
2008 |
61st Russian Championship Higher League | D31 Queen's Gambit Declined |
| 408. Y Yakovich vs P Tregubov |
| ½-½ | 61 |
2008 |
61st Russian Championship Higher League | B45 Sicilian, Taimanov |
| 409. G Tunik vs Y Yakovich |
| ½-½ | 42 |
2009 |
Chigorin Memorial Open | A22 English |
| 410. Y Yakovich vs M Krylov |
| ½-½ | 59 |
2009 |
Chigorin Memorial Open | E63 King's Indian, Fianchetto, Panno Variation |
| 411. V Shinkevich vs Y Yakovich |
| ½-½ | 49 |
2009 |
Chigorin Memorial Open | A70 Benoni, Classical with 7.Nf3 |
| 412. Y Yakovich vs Fedorov |
| 0-1 | 47 |
2009 |
Chigorin Memorial Open | E63 King's Indian, Fianchetto, Panno Variation |
| 413. O Biriukov vs Y Yakovich |
| 0-1 | 40 |
2009 |
Chigorin Memorial Open | E04 Catalan, Open, 5.Nf3 |
