| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Karthikeyan vs A Hunt |
| 0-1 | 35 | 2011 | London Chess Classic Open | B90 Sicilian, Najdorf |
| 27. M Karthikeyan vs I Wallis |
| ½-½ | 38 | 2011 | Hastings 2011/12 | C55 Two Knights Defense |
| 28. A Longson vs M Karthikeyan |
| ½-½ | 35 | 2011 | Hastings 2011/12 | B40 Sicilian |
| 29. M Karthikeyan vs O Willson |
| 1-0 | 40 | 2011 | Hastings 2011/12 | B03 Alekhine's Defense |
| 30. P Rout vs M Karthikeyan |
| 1-0 | 32 | 2011 | Hastings 2011/12 | B43 Sicilian, Kan, 5.Nc3 |
| 31. M Karthikeyan vs C Krishna |
| 1-0 | 30 | 2012 | Hastings 2011/12 | C05 French, Tarrasch |
| 32. M Godard vs M Karthikeyan |
 | 0-1 | 44 | 2012 | Hastings 2011/12 | D35 Queen's Gambit Declined |
| 33. M Karthikeyan vs U Anwesh |
| ½-½ | 39 | 2012 | Hastings 2011/12 | C50 Giuoco Piano |
| 34. A Demuth vs M Karthikeyan |
| ½-½ | 42 | 2012 | Hastings 2011/12 | D34 Queen's Gambit Declined, Tarrasch |
| 35. A Vuilleumier vs M Karthikeyan |
| ½-½ | 43 | 2012 | Hastings 2011/12 | D34 Queen's Gambit Declined, Tarrasch |
| 36. Baklan vs M Karthikeyan |
| 1-0 | 59 | 2012 | 14th Dubai Open | A07 King's Indian Attack |
| 37. A Grigoryan vs M Karthikeyan |
| ½-½ | 43 | 2012 | 14th Dubai Open | E06 Catalan, Closed, 5.Nf3 |
| 38. M Karthikeyan vs A Kovchan |
| 0-1 | 47 | 2012 | 14th Dubai Open | B90 Sicilian, Najdorf |
| 39. M Karthikeyan vs M Dzhumaev |
| 0-1 | 75 | 2012 | ch-Commonwealth | C55 Two Knights Defense |
| 40. M Karthikeyan vs S Arun Prasad |
| ½-½ | 41 | 2012 | Kolkata Open | B90 Sicilian, Najdorf |
| 41. S P Sethuraman vs M Karthikeyan |
| 1-0 | 49 | 2012 | Kolkata Open | A14 English |
| 42. D Sharma vs M Karthikeyan |
| 1-0 | 51 | 2012 | Kolkata Open | B42 Sicilian, Kan |
| 43. S Iuldachev vs M Karthikeyan |
| ½-½ | 62 | 2012 | World Cities Team Championship | B43 Sicilian, Kan, 5.Nc3 |
| 44. A Iljushin vs M Karthikeyan |
| ½-½ | 57 | 2012 | World Cities Team Championship | E06 Catalan, Closed, 5.Nf3 |
| 45. M Karthikeyan vs J Skoberne |
| ½-½ | 61 | 2012 | World Cities Team Championship | B30 Sicilian |
| 46. E Can vs M Karthikeyan |
| ½-½ | 82 | 2012 | Al Ain Classic | E06 Catalan, Closed, 5.Nf3 |
| 47. R Jumabayev vs M Karthikeyan |
| 1-0 | 71 | 2012 | Al Ain Classic | E06 Catalan, Closed, 5.Nf3 |
| 48. M Karthikeyan vs S Shoker |
| 1-0 | 58 | 2012 | Al Ain Classic | A00 Uncommon Opening |
| 49. P Darini vs M Karthikeyan |
| ½-½ | 95 | 2012 | Al Ain Classic | B28 Sicilian, O'Kelly Variation |
| 50. M Karthikeyan vs R Hungaski |
| 1-0 | 42 | 2012 | Al Ain Classic | B43 Sicilian, Kan, 5.Nc3 |
Kibitzing
