| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. K Zeier vs T Petersen |
| ½-½ | 57 | 2015 | Politiken Cup | B06 Robatsch |
| 52. T Petersen vs S Stojanovski |
| 0-1 | 41 | 2015 | Politiken Cup | A37 English, Symmetrical |
| 53. J Kvamme vs T Petersen |
| 0-1 | 66 | 2015 | Politiken Cup | B06 Robatsch |
| 54. T Petersen vs A S Rasmussen |
| 0-1 | 56 | 2016 | 54th TCh-DEN Ex 2015-16 | A01 Nimzovich-Larsen Attack |
| 55. J Vang Glud vs T Petersen |
| 1-0 | 30 | 2016 | 55th TCh-DEN Ex -17 | A25 English |
| 56. T Petersen vs H Rasmussen |
| 1-0 | 29 | 2017 | Xtracon Chess Open | A39 English, Symmetrical, Main line with d4 |
| 57. G Lund vs T Petersen |
| 0-1 | 56 | 2017 | Xtracon Chess Open | A00 Uncommon Opening |
| 58. T Petersen vs Vitiugov |
| 0-1 | 41 | 2017 | Xtracon Chess Open | D02 Queen's Pawn Game |
| 59. B Petersson vs T Petersen |
| 0-1 | 40 | 2017 | Xtracon Chess Open | B06 Robatsch |
| 60. T Petersen vs Z Deur Saric |
| ½-½ | 25 | 2017 | Xtracon Chess Open | A04 Reti Opening |
| 61. P Nilsson vs T Petersen |
| ½-½ | 51 | 2017 | Xtracon Chess Open | A00 Uncommon Opening |
| 62. T Petersen vs P Klings |
| ½-½ | 93 | 2017 | Xtracon Chess Open | A43 Old Benoni |
| 63. D Bogdanov vs T Petersen |
| ½-½ | 36 | 2017 | Xtracon Chess Open | B06 Robatsch |
| 64. T Petersen vs A Issakainen |
| 0-1 | 22 | 2017 | Xtracon Chess Open | A91 Dutch Defense |
| 65. C Grundekjon vs T Petersen |
| 1-0 | 51 | 2017 | Xtracon Chess Open | A01 Nimzovich-Larsen Attack |
| 66. T Petersen vs J Sorensen |
| 1-0 | 64 | 2017 | 56th TCh-DEN Ex -18 | A14 English |
| 67. T Petersen vs T Bromann |
| ½-½ | 12 | 2018 | 56th TCh-DEN Ex 2017-18 | A43 Old Benoni |
| 68. A S Rasmussen vs T Petersen |
| 1-0 | 38 | 2018 | 56th TCh-DEN Ex 2017-18 | B06 Robatsch |
| 69. A S Rasmussen vs T Petersen |
| 1-0 | 38 | 2020 | 58th TCh-DEN Ex 2019-20 | B08 Pirc, Classical |
| 70. T Petersen vs J B Bjerre |
| 0-1 | 37 | 2020 | 58th TCh-DEN Ex 2019-20 | A45 Queen's Pawn Game |
| 71. J Hector vs T Petersen |
| 1-0 | 23 | 2023 | 60th TCh-DEN Ex 2022-23 | B06 Robatsch |
Kibitzing
