| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Smeets vs I Rees |
| 1-0 | 23 | 2001 | Glorney Cup | B75 Sicilian, Dragon, Yugoslav Attack |
| 2. Gaetan Didderen vs I Rees |
| ½-½ | 25 | 2001 | Glorney Cup | B20 Sicilian |
| 3. I Rees vs P Stehno |
| ½-½ | 16 | 2001 | Glorney Cup | B06 Robatsch |
| 4. A A Lopez vs I Rees |
| ½-½ | 23 | 2001 | Glorney Cup | D32 Queen's Gambit Declined, Tarrasch |
| 5. I Rees vs D McGowan |
| 0-1 | 23 | 2001 | Glorney Cup | C17 French, Winawer, Advance |
| 6. R Willmoth vs I Rees |
| 1-0 | 20 | 2002 | British Championship | A07 King's Indian Attack |
| 7. I Rees vs L Trent |
| 0-1 | 28 | 2002 | EU-ch U16 | E94 King's Indian, Orthodox |
| 8. I Rees vs T Dvorak |
| ½-½ | 18 | 2004 | Specsavers YM 14th | D85 Grunfeld |
| 9. F Ferster vs I Rees |
| 0-1 | 44 | 2004 | Calvia Olympiad | A34 English, Symmetrical |
| 10. I Rees vs J Ribera Baztan |
| 1-0 | 30 | 2004 | Calvia Olympiad | A88 Dutch, Leningrad, Main Variation with c6 |
| 11. I Rees vs F Washaba |
| ½-½ | 62 | 2004 | Calvia Olympiad | A58 Benko Gambit |
| 12. S Mirza vs I Rees |
 | 1-0 | 28 | 2004 | Calvia Olympiad | A59 Benko Gambit |
| 13. I Rees vs D Abela |
| 1-0 | 66 | 2004 | Calvia Olympiad | D52 Queen's Gambit Declined |
| 14. I Karkanaqe vs I Rees |
| 1-0 | 61 | 2004 | Calvia Olympiad | A04 Reti Opening |
| 15. I Rees vs F Hernandez Basante |
| 1-0 | 55 | 2004 | Calvia Olympiad | D06 Queen's Gambit Declined |
| 16. N D Alvarado Sepulveda vs I Rees |
| ½-½ | 68 | 2004 | Calvia Olympiad | C63 Ruy Lopez, Schliemann Defense |
| 17. Mikhalevski vs I Rees |
| 1-0 | 19 | 2005 | 2nd South Wales International | E10 Queen's Pawn Game |
| 18. I Rees vs R Ziatdinov |
| 0-1 | 39 | 2005 | South Wales op 2nd | E46 Nimzo-Indian |
| 19. I Rees vs A Braun |
| ½-½ | 30 | 2005 | Wch U18 | D45 Queen's Gambit Declined Semi-Slav |
| 20. I Rees vs S Azarov |
| 0-1 | 53 | 2005 | European Club Cup | E46 Nimzo-Indian |
| 21. I Rees vs R Polzin |
 | 1-0 | 36 | 2005 | European Club Cup | E97 King's Indian |
| 22. C Cobb vs I Rees |
| ½-½ | 29 | 2005 | European Club Cup | E94 King's Indian, Orthodox |
| 23. I Rees vs M Wiedenkeller |
| 0-1 | 53 | 2005 | European Club Cup | A14 English |
| 24. S Tomezack vs I Rees |
| 0-1 | 41 | 2005 | European Club Cup | A07 King's Indian Attack |
| 25. S Brady vs I Rees |
| 1-0 | 40 | 2005 | European Club Cup | B22 Sicilian, Alapin |
Kibitzing
