| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Platt vs O'Kelly |
| ½-½ | 26 |
1949 |
Trencianske Teplice (Slovakia) | B28 Sicilian, O'Kelly Variation |
| 2. K Evans vs A Mack |
| 1-0 | 16 |
1963 |
Michigan Open | B28 Sicilian, O'Kelly Variation |
| 3. Mecking vs J de Souza Mendes |
 | 1-0 | 28 |
1966 |
Sao Paulo CXSP-ch | B28 Sicilian, O'Kelly Variation |
| 4. V Vepkhvishvili vs Dzorelashvili |
| 0-1 | 32 |
1967 |
Ch Tbilisi | B28 Sicilian, O'Kelly Variation |
| 5. S Bouaziz vs Myagmarsuren |
| 0-1 | 40 |
1967 |
Sousse Interzonal | B28 Sicilian, O'Kelly Variation |
| 6. O Estenger vs A Mengarini |
| 0-1 | 37 |
1972 |
USA op | B28 Sicilian, O'Kelly Variation |
| 7. Tabban vs I Bilek |
| 1-0 | 33 |
1974 |
Olympiad | B28 Sicilian, O'Kelly Variation |
| 8. P G Henry vs J L Guerra |
| 1-0 | 44 |
1974 |
Nice ol final-C | B28 Sicilian, O'Kelly Variation |
| 9. R Kiviaho vs H Rittner |
| ½-½ | 22 |
1981 |
CCCA-60 8185 | B28 Sicilian, O'Kelly Variation |
| 10. H Ardiansyah vs Csom |
| 1-0 | 50 |
1982 |
Indonesia | B28 Sicilian, O'Kelly Variation |
| 11. J Davies vs P Moulin |
| 1-0 | 42 |
1989 |
St. Louis District Ch. | B28 Sicilian, O'Kelly Variation |
| 12. J Singh vs G Johnston |
| 1-0 | 55 |
1990 |
Novi Sad ol (Men) | B28 Sicilian, O'Kelly Variation |
| 13. W Goldfarb vs P Moulin |
| ½-½ | 48 |
1994 |
Memorial Day op | B28 Sicilian, O'Kelly Variation |
| 14. N Stojanovic vs A Caoili |
| 0-1 | 64 |
1997 |
Wch U12 Girls | B28 Sicilian, O'Kelly Variation |
| 15. P Silva vs V Georgiev |
| 0-1 | 38 |
2001 |
9th YM | B28 Sicilian, O'Kelly Variation |
| 16. J De Andres vs S Joksic |
| 0-1 | 61 |
2001 |
MTO | B28 Sicilian, O'Kelly Variation |
| 17. A Tadych vs I Jurga |
| ½-½ | 17 |
2001 |
ch-POL Girls U18 | B28 Sicilian, O'Kelly Variation |
| 18. G Maric vs N Rodina |
| ½-½ | 31 |
2001 |
zt 2.2 ch-CAN Women | B28 Sicilian, O'Kelly Variation |
| 19. H Adondakis vs S Bednikova |
| 1-0 | 52 |
2001 |
EYCC G16 | B28 Sicilian, O'Kelly Variation |
| 20. L Doibani vs E Meshcheriakova |
| ½-½ | 24 |
2001 |
EYCC G16 | B28 Sicilian, O'Kelly Variation |
| 21. I Lakakis vs A Dimitrov |
| 0-1 | 43 |
2001 |
10th Open | B28 Sicilian, O'Kelly Variation |
| 22. V Kovacic vs M Kristovic |
| 0-1 | 32 |
2002 |
CRO-ch | B28 Sicilian, O'Kelly Variation |
| 23. M Leonov vs P Zarubina |
| 0-1 | 26 |
2002 |
Kaissa Open | B28 Sicilian, O'Kelly Variation |
| 24. R Mascarell Canet vs Paunovic |
| 0-1 | 52 |
2005 |
San Sebastian Open | B28 Sicilian, O'Kelly Variation |
| 25. J Flores Chico vs J Shaw |
| 0-1 | 48 |
2005 |
Gibraltar Masters | B28 Sicilian, O'Kelly Variation |