Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. P Bersamina vs N Ginting |
| ½-½ | 30 | 2010 | 9th Asian Continental | B23 Sicilian, Closed |
2. P Bersamina vs P Rout |
| 0-1 | 53 | 2010 | 9th Asian Continental | B23 Sicilian, Closed |
3. P Bersamina vs T Tirto |
| ½-½ | 40 | 2010 | 6th Prospero A. Pichay Cup | B23 Sicilian, Closed |
4. P Bersamina vs R Maninang |
 | 1-0 | 45 | 2010 | 1st Campomanes Cup Open | B23 Sicilian, Closed |
5. P Bersamina vs Rainer Labay |
| ½-½ | 43 | 2011 | Inter-Cities Chess Team Championship | B23 Sicilian, Closed |
6. P Bersamina vs E Emperado |
| ½-½ | 54 | 2011 | Inter-Cities Chess Team Championship | B23 Sicilian, Closed |
7. P Bersamina vs Tupfah Khumnorkaew |
| 1-0 | 34 | 2011 | 2nd Singapore International Youth Champ | B23 Sicilian, Closed |
8. P Bersamina vs Van Toan Thanh Nguyen |
| 1-0 | 40 | 2012 | 13th ASEAN+ AGE-GROUP CHESS CHAMPIONSHIPS | B23 Sicilian, Closed |
9. P Bersamina vs J Saltorio |
| ½-½ | 27 | 2012 | October Chess Festival | B23 Sicilian, Closed |
10. P Bersamina vs J Alexis Marquez |
| ½-½ | 40 | 2012 | October Chess Festival | B23 Sicilian, Closed |
11. P Bersamina vs S Li |
| 0-1 | 37 | 2013 | 3rd HD Bank Cup | B23 Sicilian, Closed |
12. P Bersamina vs M Antipov |
 | 0-1 | 51 | 2014 | World Junior Championship | B23 Sicilian, Closed |
13. P Bersamina vs T Taalaibekov |
 | 1-0 | 30 | 2016 | World Junior Championship | B23 Sicilian, Closed |
14. P Bersamina vs S P Rahul |
 | 1-0 | 25 | 2016 | World Junior Championship | B23 Sicilian, Closed |
15. P Bersamina vs C Henriquez Villagra |
 | ½-½ | 58 | 2016 | World Junior Championship | B23 Sicilian, Closed |
16. P Bersamina vs Xiong |
 | 0-1 | 78 | 2016 | World Junior Championship | B23 Sicilian, Closed |
17. P Bersamina vs A Adesina |
 | 0-1 | 47 | 2016 | Baku Olympiad | B23 Sicilian, Closed |
18. P Bersamina vs S Bilguun |
| 0-1 | 55 | 2023 | Asian Games Men Team | B23 Sicilian, Closed |
19. P Bersamina vs N Sodbilegt |
| ½-½ | 31 | 2025 | Asian Championship | B23 Sicilian, Closed |