| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. I Rees vs A Fejzullahu |
| 1-0 | 57 | 2005 | European Club Cup | E94 King's Indian, Orthodox |
| 27. T Woodward vs I Rees |
| 0-1 | 36 | 2006 | FSIMA August | A58 Benko Gambit |
| 28. A Lanin vs I Rees |
| ½-½ | 46 | 2006 | European Youth Championship | B30 Sicilian |
| 29. K Szabo vs I Rees |
| ½-½ | 46 | 2006 | European Youth Championship | B32 Sicilian |
| 30. I Rees vs T Maenhout |
| 1-0 | 31 | 2006 | European Youth Championship | B90 Sicilian, Najdorf |
| 31. L Gonda vs I Rees |
| 1-0 | 33 | 2006 | European Youth Championship | E91 King's Indian |
| 32. I Rees vs A Young |
| 1-0 | 37 | 2007 | 53rd Welsh Championship | A35 English, Symmetrical |
| 33. I Rees vs J Cobb |
| 0-1 | 35 | 2007 | 53rd Welsh Championship | C90 Ruy Lopez, Closed |
| 34. J Blackburn vs I Rees |
| 0-1 | 31 | 2007 | 53rd Welsh Championship | E26 Nimzo-Indian, Samisch |
| 35. J Trevelyan vs I Rees |
| ½-½ | 45 | 2007 | 53rd Welsh Championship | E91 King's Indian |
| 36. I Rees vs D Sully |
| 1-0 | 42 | 2007 | 53rd Welsh Championship | A90 Dutch |
| 37. I Rees vs E M White |
| 1-0 | 39 | 2007 | 53rd Welsh Championship | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 38. T Kett vs I Rees |
| 1-0 | 37 | 2007 | 53rd Welsh Championship | B49 Sicilian, Taimanov Variation |
| 39. I Rees vs L D'Costa |
| ½-½ | 32 | 2008 | 4NCL 2008/09 | B42 Sicilian, Kan |
| 40. K Mah vs I Rees |
| 1-0 | 39 | 2008 | 4NCL 2008/09 | A12 English with b3 |
| 41. I Rees vs Yueh Wei Po |
| 1-0 | 34 | 2008 | Dresden Olympiad | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 42. I Rees vs R Damaso |
| ½-½ | 32 | 2008 | Dresden Olympiad | A15 English |
| 43. A Braun vs I Rees |
| 1-0 | 53 | 2008 | Dresden Olympiad | D35 Queen's Gambit Declined |
| 44. J Chalemba vs I Rees |
| 0-1 | 45 | 2008 | Dresden Olympiad | B21 Sicilian, 2.f4 and 2.d4 |
| 45. J Cueto vs I Rees |
| 0-1 | 31 | 2008 | Dresden Olympiad | A45 Queen's Pawn Game |
| 46. I Rees vs Pelletier |
| ½-½ | 49 | 2008 | Dresden Olympiad | D52 Queen's Gambit Declined |
| 47. F Khairallah vs I Rees |
| 1-0 | 29 | 2008 | Dresden Olympiad | B23 Sicilian, Closed |
| 48. I Rees vs B Magana |
| ½-½ | 45 | 2008 | Dresden Olympiad | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 49. I Rees vs J C Hernandez |
| 1-0 | 59 | 2008 | Dresden Olympiad | C95 Ruy Lopez, Closed, Breyer |
| 50. P Khetho vs I Rees |
| 0-1 | 47 | 2008 | Dresden Olympiad | A07 King's Indian Attack |
Kibitzing
