| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Mahjoob vs G Vescovi |
| 0-1 | 76 |
2000 |
34th Olympiad | B53 Sicilian |
| 2. M Mahjoob vs A Mallahi |
| ½-½ | 32 |
2001 |
Asian Candidates | B33 Sicilian |
| 3. M Mahjoob vs M Al-Modiahki |
| ½-½ | 38 |
2001 |
Asian Championships | B48 Sicilian, Taimanov Variation |
| 4. M Mahjoob vs C Lutz |
| ½-½ | 22 |
2001 |
World Teams | B48 Sicilian, Taimanov Variation |
| 5. M Mahjoob vs A Mallahi |
| 0-1 | 47 |
2001 |
ch-IRI | B33 Sicilian |
| 6. M Mahjoob vs P Kotsur |
| 0-1 | 58 |
2001 |
open | B22 Sicilian, Alapin |
| 7. M Mahjoob vs O Annageldyev |
| 0-1 | 37 |
2001 |
Asian Championships | B30 Sicilian |
| 8. M Mahjoob vs S Golafroozi |
| 1-0 | 68 |
2001 |
ch-IRI | B97 Sicilian, Najdorf |
| 9. M Mahjoob vs M Al Sayed |
| 1-0 | 11 |
2001 |
Zone 3.1a | B27 Sicilian |
| 10. M Mahjoob vs Xu Jun |
| 0-1 | 29 |
2001 |
Asian Championships | B96 Sicilian, Najdorf |
| 11. M Mahjoob vs M Ardeshi |
| 0-1 | 66 |
2001 |
ch-IRI | B57 Sicilian |
| 12. M Mahjoob vs A Mallahi |
| 0-1 | 43 |
2001 |
Zone 3.1a | B33 Sicilian |
| 13. M Mahjoob vs Wu Wenjin |
| ½-½ | 42 |
2001 |
Asian Championships | B32 Sicilian |
| 14. M Mahjoob vs Miroshnichenko |
| 0-1 | 33 |
2004 |
6th Dubai Open | B22 Sicilian, Alapin |
| 15. M Mahjoob vs Shabalov |
| 0-1 | 39 |
2004 |
36th Olympiad | B22 Sicilian, Alapin |
| 16. M Mahjoob vs S Bouaziz |
| ½-½ | 17 |
2004 |
6th Dubai Open | B96 Sicilian, Najdorf |
| 17. M Mahjoob vs G N Gopal |
| ½-½ | 59 |
2008 |
Mindsports | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 18. M Mahjoob vs Y Kryvoruchko |
| 0-1 | 59 |
2008 |
Mindsports | B40 Sicilian |
| 19. M Mahjoob vs C Jeitz |
| 1-0 | 56 |
2008 |
2008 Olympiad | B31 Sicilian, Rossolimo Variation |
| 20. M Mahjoob vs E Perelshteyn |
| ½-½ | 13 |
2008 |
Mindsports | B27 Sicilian |
| 21. M Mahjoob vs E Can |
 | 0-1 | 41 |
2008 |
Mindsports | B71 Sicilian, Dragon, Levenfish Variation |
| 22. M Mahjoob vs S Abu Sufian |
| ½-½ | 31 |
2009 |
8th Asian Continental Chess Championship | B30 Sicilian |
| 23. M Mahjoob vs E Pak |
| 1-0 | 44 |
2009 |
8th Asian Continental Chess Championship | B30 Sicilian |