| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Jorczik vs D Debashis |
| 0-1 | 37 |
2008 |
Open 16-wycc | D47 Queen's Gambit Declined Semi-Slav |
| 2. Sundararajan vs D Debashis |
| 1-0 | 32 |
2008 |
Commonwealth Championship | A09 Reti Opening |
| 3. B Adhiban vs D Debashis |
| ½-½ | 23 |
2008 |
Open 16-wycc | B97 Sicilian, Najdorf |
| 4. D Debashis vs Navya Vyshnavi Mannepalli |
| 1-0 | 21 |
2008 |
Commonwealth Championship | B06 Robatsch |
| 5. D Debashis vs K Akshayraj |
| ½-½ | 43 |
2008 |
Commonwealth Championship | B07 Pirc |
| 6. D Debashis vs N Grandelius |
| 1-0 | 31 |
2008 |
Open 16-wycc | B90 Sicilian, Najdorf |
| 7. D Debashis vs P Mehta |
| 1-0 | 26 |
2008 |
Commonwealth Championship | B01 Scandinavian |
| 8. S P Sethuraman vs D Debashis |
| 0-1 | 51 |
2008 |
Open 16-wycc | B97 Sicilian, Najdorf |
| 9. D Debashis vs A Gupta |
| 0-1 | 44 |
2008 |
Dubai Open | C60 Ruy Lopez |
| 10. A Das vs D Debashis |
| ½-½ | 25 |
2008 |
Commonwealth Championship | B90 Sicilian, Najdorf |
| 11. L Bregadze vs D Debashis |
| 1-0 | 34 |
2008 |
Open 16-wycc | B20 Sicilian |
| 12. D Yashas vs D Debashis |
| 0-1 | 29 |
2008 |
Commonwealth Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 13. D Debashis vs A Dole |
| 1-0 | 50 |
2008 |
Open 16-wycc | C07 French, Tarrasch |
| 14. M G Gahan vs D Debashis |
| 0-1 | 32 |
2008 |
Commonwealth Championship | B23 Sicilian, Closed |
| 15. D Debashis vs K Priyadharshan |
| ½-½ | 40 |
2008 |
Open 16-wycc | C65 Ruy Lopez, Berlin Defense |
| 16. D Debashis vs D Barua |
 | 0-1 | 32 |
2008 |
Commonwealth Championship | C05 French, Tarrasch |
| 17. Van Thanh Nguyen vs D Debashis |
| 0-1 | 51 |
2008 |
Open 16-wycc | A07 King's Indian Attack |
| 18. D Debashis vs S Fenil |
| ½-½ | 44 |
2008 |
Commonwealth Championship | A07 King's Indian Attack |
| 19. D Debashis vs A Shimanov |
| ½-½ | 44 |
2008 |
Open 16-wycc | B12 Caro-Kann Defense |
| 20. S Vaibhav vs D Debashis |
| ½-½ | 49 |
2008 |
Commonwealth Championship | B90 Sicilian, Najdorf |
| 21. D Debashis vs S Thavandiran |
| 1-0 | 50 |
2008 |
Open 16-wycc | C07 French, Tarrasch |
| 22. I Salgado Lopez vs D Debashis |
| ½-½ | 56 |
2010 |
World Junior Championship | D43 Queen's Gambit Declined Semi-Slav |
| 23. S M Shyam vs D Debashis |
| 1-0 | 52 |
2010 |
48th ch-IND | D43 Queen's Gambit Declined Semi-Slav |
| 24. E Cordova vs D Debashis |
| 1-0 | 40 |
2010 |
World Junior Championship | D43 Queen's Gambit Declined Semi-Slav |
| 25. N Das vs D Debashis |
| ½-½ | 37 |
2010 |
48th ch-IND | D43 Queen's Gambit Declined Semi-Slav |