| 120872 | Marcel - Costa Silva | 1-0 | 25th of January 2020 10:42:04 | (chess) | rated |
| 120877 | Costa Silva - Goldmund | 0-1 | 24th of January 2020 22:35:45 | (chess) | rated |
| 120881 | Beeman - Costa Silva | 1-0 | 25th of January 2020 10:42:04 | (chess) | rated |
| 120884 | Costa Silva - King | 0-1 | 24th of January 2020 22:35:45 | (chess) | rated |
| 120886 | Bromo - Costa Silva | 1-0 | 25th of January 2020 23:22:33 | (chess) | rated |
| 120888 | Costa Silva - Rezor | 0-1 | 24th of January 2020 22:35:45 | (chess) | rated |