| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Knaak vs Gufeld |
| ½-½ | 43 | 1974 | Capablanca Memorial-A | E81 King's Indian, Samisch |
| 2. Knaak vs J C Fernandez Gonzalez |
| 1-0 | 22 | 1974 | Capablanca Memorial-A | E81 King's Indian, Samisch |
| 3. Knaak vs E Bukic |
| 1-0 | 40 | 1975 | Pula Zonal | E81 King's Indian, Samisch |
| 4. Knaak vs L Blackstock |
| 1-0 | 36 | 1977 | Budapest Tungsram | E81 King's Indian, Samisch |
| 5. Knaak vs A Ornstein |
| 1-0 | 17 | 1977 | Budapest Tungsram | E81 King's Indian, Samisch |
| 6. Knaak vs J C Fernandez Gonzalez |
 | 1-0 | 28 | 1978 | Halle DSV | E81 King's Indian, Samisch |
| 7. Knaak vs R Nicevski |
| 1-0 | 23 | 1980 | Tirnavia-A | E81 King's Indian, Samisch |
| 8. Knaak vs T Paehtz Sr |
| 1-0 | 36 | 1981 | East German Championship | E81 King's Indian, Samisch |
| 9. Knaak vs M Pavlov |
| 1-0 | 16 | 1981 | Tirnava | E81 King's Indian, Samisch |
| 10. Knaak vs L Szell |
| ½-½ | 17 | 1982 | Halle Buna | E81 King's Indian, Samisch |
| 11. Knaak vs L Vogt |
| 1-0 | 34 | 1986 | GDR Championship playoff | E81 King's Indian, Samisch |
| 12. Knaak vs L Hazai |
| ½-½ | 40 | 1986 | Leipzig DSV | E81 King's Indian, Samisch |
| 13. Knaak vs L Hazai |
| ½-½ | 45 | 1987 | Camaguey-A | E81 King's Indian, Samisch |
| 14. Knaak vs L Vogt |
| ½-½ | 17 | 1987 | East German Championship | E81 King's Indian, Samisch |
| 15. Knaak vs U Kaminski |
| 1-0 | 65 | 1989 | East German Championship | E81 King's Indian, Samisch |
| 16. Knaak vs K Georgiev |
| ½-½ | 88 | 1990 | Stara Zagora zt-B | E81 King's Indian, Samisch |
| 17. Knaak vs A Wojtkiewicz |
| 0-1 | 36 | 1990 | Stara Zagora zt-B | E81 King's Indian, Samisch |
| 18. Knaak vs J Piket |
| ½-½ | 35 | 1990 | Novi Sad Olympiad | E81 King's Indian, Samisch |
| 19. Knaak vs M Wahls |
| 0-1 | 40 | 1991 | Hamburg SKA | E81 King's Indian, Samisch |
| 20. Knaak vs S Kindermann |
| 1-0 | 51 | 1991 | Hamburg SKA | E81 King's Indian, Samisch |
| 21. Knaak vs B Zueger |
| 1-0 | 29 | 1993 | Mephisto-GM-Turnier | E81 King's Indian, Samisch |
Kibitzing
