| 1815 | Makovsky - Knudsen | 1/2-1/2 | (chess) | rated |
| 1816 | Knudsen - Makovsky | 1/2-1/2 | (chess) | rated |
| 1817 | Makovsky - Knudsen | 1/2-1/2 | (chess) | rated |
| 1818 | Knudsen - Makovsky | 1/2-1/2 | (chess) | rated |
| 1819 | Makovsky - Knudsen | 1/2-1/2 | (chess) | rated |
| 1820 | Knudsen - Makovsky | 0-1 | (chess) | rated |
| 1821 | Makovsky - Knudsen | 1/2-1/2 | (chess) | rated |
| 1822 | Knudsen - Makovsky | 1/2-1/2 | (chess) | rated |
| 2222 | Knudsen - de Vassal | 1-0 | (chess) | unrated |