Game |
| Result | Moves |
Year | Event/Locale | Opening |
176. I Ivanov vs G Hjorth |
| 1-0 | 37 | 1990 | California Open | A92 Dutch |
177. G Hjorth vs R Koepcke |
| 1-0 | 61 | 1990 | California Open | E46 Nimzo-Indian |
178. J C Barnard vs G Hjorth |
| 0-1 | 45 | 1990 | California Open | E11 Bogo-Indian Defense |
179. G Hjorth vs D Sailer |
| 1-0 | 59 | 1990 | California Open | D02 Queen's Pawn Game |
180. D Switkes vs G Hjorth |
| 1-0 | 43 | 1990 | California Open | A70 Benoni, Classical with 7.Nf3 |
181. E R Perez vs G Hjorth |
| 0-1 | 27 | 1991 | Berkeley Weekender | A13 English |
182. G Hjorth vs I Ivanov |
| ½-½ | 57 | 1991 | San Franscisco Weekender | E90 King's Indian |
183. R Anderson vs G Hjorth |
 | 0-1 | 29 | 2005 | 10th Pacific Coast Open | B03 Alekhine's Defense |