| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Koltanowski vs G Rey |
 | 1-0 | 12 | 1960 | Simul blind 1/56 | C56 Two Knights |
| 2. G Rey vs W J Adam |
| 0-1 | 31 | 1981 | CalChess Masters | A16 English |
| 3. G Rey vs P Biyiasas |
| ½-½ | 69 | 1985 | San Francisco | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 4. G Rey vs K Lawless |
| 0-1 | 39 | 1985 | Mechanics Institute Marathon | E94 King's Indian, Orthodox |
| 5. G Rey vs B Ferrera |
| ½-½ | 9 | 1986 | San Francisco 2nd | A30 English, Symmetrical |
| 6. G Rey vs C Chabris |
| 1-0 | 47 | 1987 | 15th World Open | D02 Queen's Pawn Game |
| 7. G Rey vs S Djuric |
| 0-1 | 29 | 1987 | 15th World Open | D04 Queen's Pawn Game |
| 8. C Carlson vs G Rey |
| ½-½ | 19 | 1987 | Peoples Tournament | C03 French, Tarrasch |
| 9. G Rey vs Browne |
| ½-½ | 28 | 1987 | Pan Pacific International | A46 Queen's Pawn Game |
| 10. G Rey vs M Leski |
| 1-0 | 41 | 1987 | Pan Pacific International | D07 Queen's Gambit Declined, Chigorin Defense |
| 11. G Rey vs S Djuric |
| 0-1 | 52 | 1987 | Pan Pacific International | A49 King's Indian, Fianchetto without c4 |
| 12. G Rey vs D Verduga |
| 0-1 | 35 | 1987 | Pan Pacific International | A56 Benoni Defense |
| 13. G Rey vs K Spraggett |
| 0-1 | 30 | 1987 | Pan Pacific International | E73 King's Indian |
| 14. G Rey vs M Rohde |
| ½-½ | 29 | 1987 | Pan Pacific International | A46 Queen's Pawn Game |
| 15. Miles vs G Rey |
| 1-0 | 53 | 1987 | Pan Pacific International | E13 Queen's Indian, 4.Nc3, Main line |
| 16. L Christiansen vs G Rey |
| 1-0 | 29 | 1987 | Pan Pacific International | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 17. D Gurevich vs G Rey |
| 1-0 | 60 | 1987 | Pan Pacific International | E17 Queen's Indian |
| 18. de Firmian vs G Rey |
| 1-0 | 45 | 1987 | Pan Pacific International | C19 French, Winawer, Advance |
| 19. Adianto vs G Rey |
| 1-0 | 41 | 1987 | Pan Pacific International | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 20. E Winslow vs G Rey |
| ½-½ | 34 | 1988 | LERA | C03 French, Tarrasch |
| 21. G Rey vs S Atalik |
| 0-1 | 36 | 1998 | San Francisco Mechanics | A46 Queen's Pawn Game |
| 22. J Fedorowicz vs G Rey |
| 1-0 | 34 | 1998 | San Francisco Mechanics | C18 French, Winawer |
| 23. G Rey vs D Gurevich |
| 1-0 | 33 | 1998 | San Francisco Mechanics | A45 Queen's Pawn Game |
| 24. R Lobo vs G Rey |
| ½-½ | 9 | 1998 | San Francisco Mechanics | E17 Queen's Indian |
| 25. Benjamin vs G Rey |
| 1-0 | 35 | 1998 | San Francisco Mechanics | C02 French, Advance |
Kibitzing
