| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Gallagher vs A Lahiri |
| 1-0 | 20 |
2000 |
Commonwealth-ch | C17 French, Winawer, Advance |
| 2. A Lahiri vs P Konguvel |
| 0-1 | 56 |
2001 |
ch-IND | D72 Neo-Grunfeld, 5.cd, Main line |
| 3. G B Prakash vs A Lahiri |
| 1-0 | 57 |
2001 |
ch-IND | D38 Queen's Gambit Declined, Ragozin Variation |
| 4. A Lahiri vs K Murugan |
| 0-1 | 29 |
2001 |
ch-IND | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 5. A Kunte vs A Lahiri |
| 1-0 | 52 |
2001 |
ch-IND | A20 English |
| 6. A Lahiri vs N Das |
| 0-1 | 22 |
2001 |
ch-IND | E53 Nimzo-Indian, 4.e3 |
| 7. Sasikiran vs A Lahiri |
| 1-0 | 47 |
2001 |
ch-IND | E38 Nimzo-Indian, Classical, 4...c5 |
| 8. A Lahiri vs E Vladimirov |
| 0-1 | 50 |
2004 |
Pune op | A46 Queen's Pawn Game |
| 9. A Lahiri vs B Sambuev |
| 0-1 | 41 |
2005 |
9th Chess Festival Voronezh | A45 Queen's Pawn Game |
| 10. A Lahiri vs V Shtyrenkov |
| 0-1 | 38 |
2005 |
Victory Cup | A44 Old Benoni Defense |
| 11. A Lahiri vs I Zakharevich |
| 0-1 | 36 |
2005 |
9th Chess Festival Voronezh | A45 Queen's Pawn Game |
| 12. A Lahiri vs B Kharchenko |
| 0-1 | 57 |
2005 |
Victory Cup | D12 Queen's Gambit Declined Slav |
| 13. E Vorobiov vs A Lahiri |
| 1-0 | 55 |
2005 |
9th Chess Festival Voronezh | C00 French Defense |
| 14. R Hasangatin vs A Lahiri |
| 1-0 | 14 |
2005 |
Victory Cup | C00 French Defense |
| 15. T Bakre vs A Lahiri |
| 1-0 | 29 |
2005 |
Asian Chess Championship | A48 King's Indian |
| 16. A Tukhaev vs A Lahiri |
| 1-0 | 32 |
2005 |
Victory Cup | C11 French |
| 17. Y Zinchenko vs A Lahiri |
| 1-0 | 50 |
2005 |
Victory Cup | C05 French, Tarrasch |
| 18. A Lahiri vs Wang Hao |
| 0-1 | 46 |
2005 |
2nd Dato' Arthur Tan Malaysian Open | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 19. O Annageldyev vs A Lahiri |
| 1-0 | 32 |
2005 |
Victory Cup | C01 French, Exchange |