| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 251. L Masic vs I Vukovic |
| ½-½ | 67 | 1980 | Yugoslav Championship | E92 King's Indian |
| 252. R Brajovic vs L Masic |
| 0-1 | 81 | 1980 | Yugoslav Championship | B42 Sicilian, Kan |
| 253. Janosevic vs L Masic |
| ½-½ | 13 | 1980 | Yugoslav Championship | B83 Sicilian |
| 254. L Masic vs D Sahovic |
| 0-1 | 40 | 1980 | Yugoslav Championship | E91 King's Indian |
| 255. Z Klaric vs L Masic |
| 1-0 | 38 | 1980 | Yugoslav Championship | A00 Uncommon Opening |
| 256. L Masic vs H Messing |
| 1-0 | 36 | 1980 | Yugoslav Championship | B27 Sicilian |
| 257. Z S Ilic vs L Masic |
| 1-0 | 38 | 1980 | Yugoslav Championship | E62 King's Indian, Fianchetto |
| 258. L Masic vs P Popovic |
| 0-1 | 33 | 1980 | Yugoslav Championship | A15 English |
| 259. L Masic vs I Subasic |
| 1-0 | 31 | 1980 | Yugoslav Championship | A15 English |
| 260. Z Majeric vs L Masic |
| 0-1 | 49 | 1980 | Yugoslav Championship | B30 Sicilian |
| 261. T Rakic vs L Masic |
| 1-0 | 40 | 1980 | Yugoslav Championship | A45 Queen's Pawn Game |
| 262. L Masic vs N Ristic |
| 1-0 | 37 | 1980 | Yugoslav Championship | B70 Sicilian, Dragon Variation |
| 263. L Masic vs M Vukic |
| ½-½ | 44 | 1980 | Yugoslav Championship | A28 English |
| 264. M Todorcevic vs L Masic |
| ½-½ | 12 | 1980 | Yugoslav Championship | A07 King's Indian Attack |
| 265. M Vukic vs L Masic |
| 0-1 | 51 | 1980 | Parcetic Memorial | E62 King's Indian, Fianchetto |
| 266. L Masic vs P Cicovacki |
| ½-½ | 10 | 1980 | Parcetic Memorial | A05 Reti Opening |
| 267. P Nikolic vs L Masic |
| 1-0 | 34 | 1980 | Parcetic Memorial | E62 King's Indian, Fianchetto |
| 268. L Masic vs N Spiridonov |
| ½-½ | 20 | 1980 | Parcetic Memorial | A15 English |
| 269. P Lukacs vs L Masic |
| 1-0 | 20 | 1980 | Parcetic Memorial | E75 King's Indian, Averbakh, Main line |
| 270. F Portisch vs L Masic |
| ½-½ | 23 | 1980 | Parcetic Memorial | A96 Dutch, Classical Variation |
| 271. L Masic vs G Tringov |
| ½-½ | 33 | 1980 | Parcetic Memorial | E91 King's Indian |
| 272. A Kochyev vs L Masic |
| 1-0 | 33 | 1980 | Parcetic Memorial | A49 King's Indian, Fianchetto without c4 |
| 273. L Masic vs K Hulak |
| ½-½ | 18 | 1980 | Parcetic Memorial | A33 English, Symmetrical |
| 274. F Begovac vs L Masic |
| ½-½ | 14 | 1980 | Parcetic Memorial | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 275. L Masic vs J Nogueiras |
| ½-½ | 12 | 1980 | Parcetic Memorial | D34 Queen's Gambit Declined, Tarrasch |
Kibitzing
