| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. J M Gaitan vs R Kropff |
| 1-0 | 62 | 2015 | Grafica Yael IM | E20 Nimzo-Indian |
| 52. L Liascovich vs R Kropff |
| 1-0 | 41 | 2015 | Grafica Yael IM | D38 Queen's Gambit Declined, Ragozin Variation |
| 53. R Kropff vs J C Leon |
| ½-½ | 14 | 2015 | Grafica Yael IM | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 54. R Kropff vs Z Franco Ocampos |
| ½-½ | 14 | 2015 | ch-PAR | E15 Queen's Indian |
| 55. R Kropff vs N Delgado Ramirez |
| 0-1 | 29 | 2015 | ch-PAR | E12 Queen's Indian |
| 56. R Kropff vs Bachmann |
| 0-1 | 38 | 2015 | ch-PAR | E11 Bogo-Indian Defense |
| 57. A Gattass vs R Kropff |
| 0-1 | 56 | 2023 | Floripa Open | C45 Scotch Game |
| 58. R Kropff vs C dos Santos Seccafim |
| 1-0 | 38 | 2023 | Floripa Open | B08 Pirc, Classical |
| 59. L Coro vs R Kropff |
| 1-0 | 29 | 2023 | Floripa Open | C42 Petrov Defense |
| 60. R Kropff vs F K Menna Barreto |
| ½-½ | 18 | 2023 | Floripa Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 61. R Kropff vs N Gomes Cruz |
| 1-0 | 54 | 2023 | Floripa Open | C02 French, Advance |
| 62. D Perez vs R Kropff |
| ½-½ | 34 | 2023 | Floripa Open | A48 King's Indian |
| 63. R Kropff vs E Matsuura |
| ½-½ | 6 | 2023 | Floripa Open | B30 Sicilian |
| 64. J Quintiliano de Oliveira vs R Kropff |
| 0-1 | 50 | 2023 | Floripa Open | C60 Ruy Lopez |
| 65. R Kropff vs M A Casalaspro |
| 1-0 | 21 | 2023 | Floripa Open | B10 Caro-Kann |
| 66. E Rodrigues Ludtke vs R Kropff |
| 0-1 | 52 | 2023 | Floripa Open | C20 King's Pawn Game |
Kibitzing
