| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. M Senthil vs G Koushik |
| 0-1 | 50 | 2016 | Abu Dhabi Masters | A50 Queen's Pawn Game |
| 52. G Koushik vs T Kuybokarov |
| ½-½ | 53 | 2016 | Abu Dhabi Masters | A07 King's Indian Attack |
| 53. A Puranik vs G Koushik |
| 1-0 | 65 | 2016 | Abu Dhabi Masters | B23 Sicilian, Closed |
| 54. G Koushik vs A Fawzy |
| 0-1 | 34 | 2016 | Abu Dhabi Masters | A45 Queen's Pawn Game |
| 55. N Mohota vs G Koushik |
| ½-½ | 57 | 2016 | Abu Dhabi Masters | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 56. R Ziatdinov vs G Koushik |
| ½-½ | 62 | 2019 | 17th Delhi Open | C70 Ruy Lopez |
| 57. G Koushik vs A Predke |
| 1-0 | 58 | 2019 | 17th Delhi Open | E17 Queen's Indian |
| 58. I Janik vs G Koushik |
| ½-½ | 37 | 2019 | FSGM June | E06 Catalan, Closed, 5.Nf3 |
| 59. B Pratyusha vs G Koushik |
| 0-1 | 51 | 2019 | El Llobregat Open | E46 Nimzo-Indian |
| 60. G Koushik vs S Minero Pineda |
| ½-½ | 35 | 2019 | El Llobregat Open | E11 Bogo-Indian Defense |
| 61. A Jerez Perez vs G Koushik |
| ½-½ | 75 | 2019 | El Llobregat Open | C60 Ruy Lopez |
| 62. G Koushik vs L Mendonca |
| ½-½ | 96 | 2019 | El Llobregat Open | E12 Queen's Indian |
| 63. A Pigeat vs G Koushik |
| 0-1 | 41 | 2019 | El Llobregat Open | E46 Nimzo-Indian |
| 64. G Koushik vs M Bryakin |
| ½-½ | 37 | 2019 | El Llobregat Open | A09 Reti Opening |
| 65. R Verstraeten vs G Koushik |
| 1-0 | 82 | 2019 | El Llobregat Open | E10 Queen's Pawn Game |
| 66. D Prasad vs G Koushik |
| 1-0 | 73 | 2019 | El Llobregat Open | A14 English |
| 67. G Koushik vs M Rafiee |
| 0-1 | 72 | 2019 | Sunway Sitges Open | D35 Queen's Gambit Declined |
| 68. G Koushik vs M Sidhant |
| 1-0 | 31 | 2019 | Sunway Sitges Open | D52 Queen's Gambit Declined |
| 69. H Melkumyan vs G Koushik |
| ½-½ | 36 | 2019 | Sunway Sitges Open | C53 Giuoco Piano |
| 70. G Koushik vs A Jimenez Ruano |
| 1-0 | 45 | 2019 | Sunway Sitges Open | A04 Reti Opening |
| 71. N Sarin vs G Koushik |
| ½-½ | 63 | 2019 | Sunway Sitges Open | A14 English |
| 72. G Koushik vs R Praggnanandhaa |
| ½-½ | 24 | 2019 | Sunway Sitges Open | E10 Queen's Pawn Game |
| 73. M Lagarde vs G Koushik |
| 1-0 | 26 | 2019 | Sunway Sitges Open | E20 Nimzo-Indian |
| 74. G Koushik vs R Vaishali |
| ½-½ | 37 | 2019 | Sunway Sitges Open | D85 Grunfeld |
| 75. G Koushik vs J Tomczak |
| 0-1 | 71 | 2020 | 30th Cracovia Open A | D70 Neo-Grunfeld Defense |
Kibitzing
