| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. K Valkesalmi vs H Karner |
| 0-1 | 32 | 1989 | Estonia vs. Finland | A06 Reti Opening |
| 277. H Karner vs E Hintikka |
| 1-0 | 41 | 1990 | Kuopio op | B07 Pirc |
| 278. A Veingold vs H Karner |
| ½-½ | 52 | 1990 | Helsinki op1 | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 279. H Karner vs E Raaste |
| 1-0 | 47 | 1990 | FIN-EST | E11 Bogo-Indian Defense |
| 280. H Karner vs E Harkonen |
 | 1-0 | 29 | 1991 | Kuopio op | A53 Old Indian |
| 281. A Veingold vs H Karner |
| ½-½ | 10 | 1991 | Helsinki op | E11 Bogo-Indian Defense |
| 282. K Sorri vs H Karner |
 | 0-1 | 10 | 1991 | Helsinki HM | E21 Nimzo-Indian, Three Knights |
| 283. K Sorri vs H Karner |
| 0-1 | 40 | 1991 | Helsinki-ch | E21 Nimzo-Indian, Three Knights |
| 284. H Karner vs E Raaste |
| 1-0 | 25 | 1991 | EST-FIN | B32 Sicilian |
| 285. E Raaste vs H Karner |
| 1-0 | 43 | 1991 | EST-FIN | C16 French, Winawer |
| 286. H Karner vs A Wojtkiewicz |
| ½-½ | 32 | 1991 | Heart of Finland Open | A49 King's Indian, Fianchetto without c4 |
| 287. H Karner vs T Porrasmaa |
| 0-1 | 16 | 1992 | Heart of Finland Open | A46 Queen's Pawn Game |
| 288. N Rashkovsky vs H Karner |
| 1-0 | 33 | 1992 | Heart of Finland Open | A46 Queen's Pawn Game |
| 289. H Karner vs A Saastamoinen |
| 1-0 | 29 | 1992 | Heart of Finland Open | C77 Ruy Lopez |
| 290. J Fieandt vs H Karner |
| 0-1 | 67 | 1992 | Heart of Finland Open | B06 Robatsch |
| 291. H Karner vs Ehlvest |
| ½-½ | 29 | 1992 | Heart of Finland Open | A46 Queen's Pawn Game |
| 292. T Sihvonen vs H Karner |
| 0-1 | 37 | 1992 | Heart of Finland Open | B31 Sicilian, Rossolimo Variation |
| 293. H Karner vs Rene Kajander |
| 1-0 | 27 | 1992 | Heart of Finland Open | B02 Alekhine's Defense |
| 294. I Naumkin vs H Karner |
| 1-0 | 33 | 1992 | Heart of Finland Open | E11 Bogo-Indian Defense |
| 295. T Keskisarja vs H Karner |
| 0-1 | 42 | 1994 | Jyvaskyla op | B30 Sicilian |
| 296. H Karner vs M Rychagov |
| ½-½ | 9 | 1995 | Helsinki PC-SuperSto | A13 English |
| 297. H Karner vs A Veingold |
| ½-½ | 40 | 1995 | Kuopio op2 | E12 Queen's Indian |
| 298. I Berzinsh vs H Karner |
| ½-½ | 16 | 1995 | Finland | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 299. H Karner vs Fridman |
| ½-½ | 70 | 1995 | Finland | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 300. H Karner vs A Holmsten |
| ½-½ | 67 | 1995 | Finland | D78 Neo-Grunfeld, 6.O-O c6 |
Kibitzing
