Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. H Karner vs V Rozhdestvensky |
 | 1-0 | 24 | 1958 | Estonia | D92 Grunfeld, 5.Bf4 |
2. J Ludolph vs H Karner |
| 0-1 | 43 | 1961 | Estonian Championship | C95 Ruy Lopez, Closed, Breyer |
3. I Rosenfeld vs H Karner |
| 0-1 | 28 | 1961 | Estonian Championship | E11 Bogo-Indian Defense |
4. T Oim vs H Karner |
| 1-0 | 27 | 1961 | Estonian Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
5. M Pasman vs H Karner |
| 1-0 | 59 | 1961 | Estonia - Latvia | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
6. V Heuer vs H Karner |
 | 0-1 | 21 | 1962 | Tartu | C34 King's Gambit Accepted |
7. H Karner vs I Nei |
| ½-½ | 23 | 1962 | Tartu | D91 Grunfeld, 5.Bg5 |
8. H Karner vs Kotov |
| 0-1 | 46 | 1962 | 8th Soviet Team Championship | B06 Robatsch |
9. H Karner vs Y Kots |
| 1-0 | 39 | 1963 | 9th Soviet Team Championship qual-3 | D03 Torre Attack (Tartakower Variation) |
10. A Arulaid vs H Karner |
| 1-0 | 35 | 1964 | Estonian Championship | A18 English, Mikenas-Carls |
11. H Karner vs G Uusi |
| 1-0 | 68 | 1964 | Estonian Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
12. J Ludolph vs H Karner |
| 1-0 | 29 | 1964 | Estonian Championship | B56 Sicilian |
13. A Vooremaa vs H Karner |
| ½-½ | 25 | 1964 | Estonian Championship | C03 French, Tarrasch |
14. H Karner vs V Liavdansky |
| 1-0 | 30 | 1964 | 4th Soviet Team Cup sf Tallinn | A49 King's Indian, Fianchetto without c4 |
15. H Karner vs K Vark |
| 1-0 | 28 | 1964 | Estonian Championship | C84 Ruy Lopez, Closed |
16. A Bannik vs H Karner |
| 0-1 | 49 | 1966 | URS-ch34 sf Vilnius | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
17. V Doroshkievich vs H Karner |
| 0-1 | 39 | 1966 | URS-ch34 sf Vilnius | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
18. Suetin vs H Karner |
| 1-0 | 53 | 1966 | URS-ch34 sf Vilnius | C43 Petrov, Modern Attack |
19. Bunatian vs H Karner |
| 0-1 | 35 | 1966 | Ch URS (farming team) | E71 King's Indian, Makagonov System (5.h3) |
20. H Karner vs S Khavsky |
| 1-0 | 41 | 1966 | URS-ch34 sf Vilnius | A05 Reti Opening |
21. V Bobolovich vs H Karner |
| ½-½ | 41 | 1966 | URS-ch34 sf Vilnius | C98 Ruy Lopez, Closed, Chigorin |
22. E Ruban vs H Karner |
| 0-1 | 32 | 1966 | URS-ch34 sf Vilnius | E12 Queen's Indian |
23. Keres vs H Karner |
| 1-0 | 32 | 1966 | Tallinn Kalev-Joud | D92 Grunfeld, 5.Bf4 |
24. H Karner vs Keres |
 | 0-1 | 40 | 1966 | Tallinn Kalev-Joud | E10 Queen's Pawn Game |
25. H Karner vs A Vitolinsh |
| 0-1 | 35 | 1967 | URS-chT | E93 King's Indian, Petrosian System |