| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G O'Connell vs J Joyce |
| ½-½ | 42 | 1993 | Dublin Zonal | E97 King's Indian |
| 27. D Lawson vs G O'Connell |
| ½-½ | 12 | 1993 | Dublin Zonal | B22 Sicilian, Alapin |
| 28. G O'Connell vs B Kelly |
| 1-0 | 37 | 1995 | IRL-ch | D44 Queen's Gambit Declined Semi-Slav |
| 29. S Brady vs G O'Connell |
| 1-0 | 77 | 1997 | IRL-ch | B22 Sicilian, Alapin |
| 30. G O'Connell vs M Heidenfeld |
| 0-1 | 62 | 1998 | IRL-ch | E94 King's Indian, Orthodox |
| 31. S Brady vs G O'Connell |
| ½-½ | 45 | 1998 | Dublin op-A | B22 Sicilian, Alapin |
| 32. S Brady vs G O'Connell |
| 1-0 | 28 | 1998 | LCU Challengers-B | B22 Sicilian, Alapin |
| 33. G O'Connell vs M Heidenfeld |
| ½-½ | 24 | 1998 | Bunratty Masters op | A53 Old Indian |
| 34. T Markowski vs G O'Connell |
| 1-0 | 31 | 1998 | Elista Olympiad | A13 English |
| 35. M Hebden vs G O'Connell |
| 1-0 | 44 | 1998 | Iona Tech Masters, Kilkenny | D02 Queen's Pawn Game |
| 36. S Brady vs G O'Connell |
| 1-0 | 57 | 1999 | IRL-ch | B22 Sicilian, Alapin |
| 37. Tiviakov vs G O'Connell |
| 1-0 | 34 | 1999 | Bunratty Open | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 38. M Marin vs G O'Connell |
| 1-0 | 55 | 1999 | European Team Championship | A16 English |
| 39. C Pereira dos Santos vs G O'Connell |
| ½-½ | 27 | 1999 | European Team Championship | D94 Grunfeld |
| 40. G O'Connell vs J Grant |
| 0-1 | 39 | 1999 | European Team Championship | E41 Nimzo-Indian |
| 41. T Nedev vs G O'Connell |
| 1-0 | 62 | 1999 | European Team Championship | B22 Sicilian, Alapin |
| 42. G O'Connell vs M Geenen |
| 0-1 | 37 | 1999 | European Team Championship | E94 King's Indian, Orthodox |
| 43. G O'Connell vs G Danner |
| 0-1 | 19 | 1999 | European Team Championship | A87 Dutch, Leningrad, Main Variation |
| 44. K Haznedaroglu vs G O'Connell |
| 1-0 | 55 | 1999 | European Team Championship | B50 Sicilian |
| 45. M Agopov vs G O'Connell |
| 1-0 | 25 | 1999 | European Team Championship | A15 English |
| 46. G O'Connell vs N Miezis |
| 0-1 | 34 | 1999 | European Team Championship | A60 Benoni Defense |
| 47. G O'Connell vs S Brady |
| ½-½ | 29 | 2000 | Kilkenny Norkom op | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 48. S Brady vs G O'Connell |
| 1-0 | 22 | 2005 | IRL-ch | B22 Sicilian, Alapin |
| 49. G O'Connell vs A Baburin |
| 0-1 | 51 | 2008 | Irish Championship | D15 Queen's Gambit Declined Slav |
| 50. S Duffy vs G O'Connell |
| 1-0 | 63 | 2008 | Irish Championship | B22 Sicilian, Alapin |
Kibitzing
