| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. J MacPhail vs G Fuster |
| 1-0 | 32 | 1972 | Canadian Championship | B02 Alekhine's Defense |
| 277. G Fuster vs D Allan |
| 0-1 | 32 | 1972 | Canadian Championship | A04 Reti Opening |
| 278. J Berry vs G Fuster |
| ½-½ | 41 | 1972 | Canadian Championship | A07 King's Indian Attack |
| 279. Z Vranesic vs G Fuster |
| 1-0 | 47 | 1972 | Canadian Championship | D45 Queen's Gambit Declined Semi-Slav |
| 280. G Fuster vs P Selick |
| 0-1 | 40 | 1972 | Canadian Championship | A04 Reti Opening |
| 281. R Smook vs G Fuster |
| 0-1 | 40 | 1972 | Canadian Championship | D00 Queen's Pawn Game |
| 282. G Fuster vs B Markov |
| 1-0 | 54 | 1972 | Canadian Championship | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 283. G Kuprejanov vs G Fuster |
| 1-0 | 61 | 1972 | Canadian Championship | B40 Sicilian |
| 284. G Fuster vs J Labelle |
| 1-0 | 56 | 1972 | Canadian Championship | A56 Benoni Defense |
| 285. L Day vs G Fuster |
| 0-1 | 33 | 1973 | Toronto Open | B24 Sicilian, Closed |
| 286. G Fuster vs W Dobrich |
| 0-1 | 38 | 1973 | Toronto Closed | A40 Queen's Pawn Game |
| 287. G Fuster vs H Posner |
| 1-0 | 41 | 1973 | Toronto Closed | B36 Sicilian, Accelerated Fianchetto |
| 288. G Fuster vs J Wright |
| 0-1 | 29 | 1973 | Toronto Closed | A40 Queen's Pawn Game |
| 289. H Brodie vs G Fuster |
| ½-½ | 75 | 1973 | Quebec Open | A02 Bird's Opening |
| 290. R Britton vs G Fuster |
 | 1-0 | 20 | 1979 | 7th World Open | B85 Sicilian, Scheveningen, Classical |
| 291. G Fuster vs Benjamin |
| 1-0 | 76 | 1979 | Marshall Open | A48 King's Indian |
| 292. E Meyer vs G Fuster |
| 1-0 | 49 | 1979 | Marshall Open | A06 Reti Opening |
| 293. G Fuster vs S Pavlovic |
| 0-1 | 38 | 1979 | Marshall Open | E17 Queen's Indian |
| 294. R Sulman vs G Fuster |
| 1-0 | 22 | 1979 | Marshall Open | B23 Sicilian, Closed |
| 295. M Paolozzi vs G Fuster |
| 1-0 | 60 | 1979 | Marshall Open | B32 Sicilian |
| 296. G Fuster vs A Williams |
| 1-0 | 55 | 1979 | Marshall Open | E80 King's Indian, Samisch Variation |
| 297. R Gruchacz vs G Fuster |
| 1-0 | 23 | 1979 | Marshall Open | B48 Sicilian, Taimanov Variation |
| 298. G Fuster vs J Meyer |
| 1-0 | 40 | 1979 | Marshall Open | A48 King's Indian |
| 299. Plaskett vs G Fuster |
| 1-0 | 40 | 1979 | Marshall Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 300. G Fuster vs M Basman |
| 0-1 | 28 | 1979 | 3rd Lloyds Bank Masters Open | A40 Queen's Pawn Game |
Kibitzing
