| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. Y Hou vs H Cordes |
 | 1-0 | 39 | 2015 | Gibraltar Masters | C11 French |
| 52. H Cordes vs G Suez-Panama |
| 0-1 | 36 | 2015 | Gibraltar Masters | A45 Queen's Pawn Game |
| 53. V Morais vs H Cordes |
| 0-1 | 58 | 2015 | Gibraltar Masters | A49 King's Indian, Fianchetto without c4 |
| 54. H Cordes vs Jonathan Yu |
| ½-½ | 42 | 2015 | Gibraltar Masters | E11 Bogo-Indian Defense |
| 55. F Amos vs H Cordes |
| 0-1 | 47 | 2015 | Gibraltar Masters | C01 French, Exchange |
| 56. H Cordes vs D Raznikov |
| ½-½ | 61 | 2015 | Gibraltar Masters | A45 Queen's Pawn Game |
| 57. B Khotenashvili vs H Cordes |
| 1-0 | 29 | 2015 | Gibraltar Masters | D34 Queen's Gambit Declined, Tarrasch |
| 58. H Cordes vs D Vanheirzeele |
| 1-0 | 39 | 2015 | Gibraltar Masters | A45 Queen's Pawn Game |
| 59. S Bogner vs H Cordes |
| 1-0 | 37 | 2015 | Gibraltar Masters | A13 English |
| 60. H Cordes vs V Rodriguez Alvarez |
| 1-0 | 52 | 2015 | Gibraltar Masters | A45 Queen's Pawn Game |
| 61. H Cordes vs F Fernandez Aransay |
| 1-0 | 37 | 2015 | London Chess Classic Open | D55 Queen's Gambit Declined |
| 62. J Westerberg vs H Cordes |
| 1-0 | 38 | 2015 | London Chess Classic Open | C11 French |
| 63. H Cordes vs I Myall |
| 1-0 | 37 | 2015 | London Chess Classic Open | E32 Nimzo-Indian, Classical |
| 64. T Gharamian vs H Cordes |
| ½-½ | 72 | 2015 | London Chess Classic Open | C03 French, Tarrasch |
| 65. G Kjartansson vs H Cordes |
| 1-0 | 44 | 2015 | London Chess Classic Open | D32 Queen's Gambit Declined, Tarrasch |
| 66. H Cordes vs Athanasios Serntedakis |
| 1-0 | 42 | 2015 | London Chess Classic Open | E32 Nimzo-Indian, Classical |
| 67. U Krokay vs H Cordes |
| 0-1 | 24 | 2015 | London Chess Classic Open | C03 French, Tarrasch |
| 68. H Cordes vs L D'Costa |
| 0-1 | 45 | 2015 | London Chess Classic Open | A45 Queen's Pawn Game |
| 69. T G M Peiris vs H Cordes |
| ½-½ | 56 | 2015 | London Chess Classic Open | C03 French, Tarrasch |
| 70. H Cordes vs J Rowson |
| 0-1 | 51 | 2015 | London Classic Superrapid | D15 Queen's Gambit Declined Slav |
| 71. H Cordes vs Bachmann |
| 0-1 | 20 | 2016 | Gibraltar Masters | A49 King's Indian, Fianchetto without c4 |
| 72. M R Burke vs H Cordes |
| ½-½ | 31 | 2016 | Gibraltar Masters | C02 French, Advance |
| 73. H Cordes vs J A Goncalves |
| 1-0 | 20 | 2016 | Gibraltar Masters | D02 Queen's Pawn Game |
| 74. G Nagy vs H Cordes |
| 0-1 | 68 | 2016 | Gibraltar Masters | D34 Queen's Gambit Declined, Tarrasch |
| 75. H Cordes vs E Nakar |
| 0-1 | 26 | 2016 | Gibraltar Masters | E32 Nimzo-Indian, Classical |
Kibitzing
