| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. L Karlsson vs Y Rantanen |
| 0-1 | 43 | 1980 | Valletta Olympiad | A01 Nimzovich-Larsen Attack |
| 127. L Karlsson vs Smejkal |
| ½-½ | 13 | 1980 | Valletta Olympiad | A37 English, Symmetrical |
| 128. L Karlsson vs Sosonko |
| 0-1 | 41 | 1980 | Valletta Olympiad | A00 Uncommon Opening |
| 129. L Karlsson vs D Taruffi |
| 0-1 | 42 | 1980 | Valletta Olympiad | A06 Reti Opening |
| 130. W Schmidt vs L Karlsson |
| ½-½ | 52 | 1981 | Helsinki | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
| 131. Nunn vs L Karlsson |
| 1-0 | 34 | 1981 | Helsinki | B32 Sicilian |
| 132. I Farago vs L Karlsson |
| 1-0 | 66 | 1981 | Helsinki | E12 Queen's Indian |
| 133. L Karlsson vs Y Rantanen |
| ½-½ | 43 | 1981 | Helsinki | E64 King's Indian, Fianchetto, Yugoslav System |
| 134. L Karlsson vs Matulovic |
| ½-½ | 43 | 1981 | Helsinki | A01 Nimzovich-Larsen Attack |
| 135. L Karlsson vs E Raaste |
| ½-½ | 43 | 1981 | Helsinki | D32 Queen's Gambit Declined, Tarrasch |
| 136. L Karlsson vs A Sznapik |
| ½-½ | 33 | 1981 | Helsinki | E75 King's Indian, Averbakh, Main line |
| 137. T Binham vs L Karlsson |
| ½-½ | 21 | 1981 | Helsinki | C00 French Defense |
| 138. L Karlsson vs E Turunen |
| 1-0 | 37 | 1981 | Helsinki | E46 Nimzo-Indian |
| 139. T Ristoja vs L Karlsson |
| 1-0 | 34 | 1981 | Helsinki | C04 French, Tarrasch, Guimard Main line |
| 140. H Hurme vs L Karlsson |
| 0-1 | 21 | 1981 | Helsinki | E41 Nimzo-Indian |
| 141. D Sahovic vs L Karlsson |
| ½-½ | 22 | 1981 | Vrnjacka Banja | E15 Queen's Indian |
| 142. L Karlsson vs Z Nikolic |
| ½-½ | 54 | 1981 | Vrnjacka Banja | A06 Reti Opening |
| 143. Jansa vs L Karlsson |
| ½-½ | 20 | 1981 | Vrnjacka Banja | B32 Sicilian |
| 144. L Karlsson vs V G Kostic |
| ½-½ | 59 | 1981 | Vrnjacka Banja | E67 King's Indian, Fianchetto |
| 145. Z Djukic vs L Karlsson |
| 0-1 | 56 | 1981 | Vrnjacka Banja | A71 Benoni, Classical, 8.Bg5 |
| 146. L Karlsson vs D Barlov |
| ½-½ | 58 | 1981 | Vrnjacka Banja | A49 King's Indian, Fianchetto without c4 |
| 147. D Rajkovic vs L Karlsson |
| 0-1 | 36 | 1981 | Vrnjacka Banja | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
| 148. L Karlsson vs A Haik |
| ½-½ | 41 | 1981 | Vrnjacka Banja | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 149. L Orak vs L Karlsson |
| 0-1 | 58 | 1981 | Vrnjacka Banja | B32 Sicilian |
| 150. L Karlsson vs G Cabrilo |
| 0-1 | 55 | 1981 | Vrnjacka Banja | A05 Reti Opening |
Kibitzing
