| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J N Riff vs A Volokitin |
| 0-1 | 39 | 2006 | European Club Cup | B43 Sicilian, Kan, 5.Nc3 |
| 27. N Eliet vs J N Riff |
| ½-½ | 19 | 2006 | European Club Cup | A13 English |
| 28. J N Riff vs L Thiede |
| 1-0 | 58 | 2006 | European Club Cup | B08 Pirc, Classical |
| 29. J N Riff vs Areshchenko |
| ½-½ | 37 | 2006 | European Club Cup | B92 Sicilian, Najdorf, Opocensky Variation |
| 30. M Roiz vs J N Riff |
| 1-0 | 45 | 2006 | European Club Cup | E10 Queen's Pawn Game |
| 31. P Lerch vs J N Riff |
| ½-½ | 65 | 2007 | Ch France - Accession | A07 King's Indian Attack |
| 32. H Tirard vs J N Riff |
| ½-½ | 28 | 2007 | 6eme Open Int de La Fere | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 33. G Rees vs J N Riff |
 | 0-1 | 19 | 2007 | European Club Cup | A15 English |
| 34. V Milov vs J N Riff |
| 1-0 | 39 | 2007 | European Club Cup | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 35. J N Riff vs I Zaragatski |
| ½-½ | 18 | 2007 | European Club Cup | D06 Queen's Gambit Declined |
| 36. J N Riff vs A Kveinys |
| ½-½ | 11 | 2007 | European Club Cup | C10 French |
| 37. Arkell vs J N Riff |
| 1-0 | 56 | 2007 | European Club Cup | E10 Queen's Pawn Game |
| 38. J N Riff vs Fedorov |
| ½-½ | 41 | 2007 | European Club Cup | B43 Sicilian, Kan, 5.Nc3 |
| 39. M Karttunen vs J N Riff |
| 0-1 | 49 | 2007 | European Club Cup | A45 Queen's Pawn Game |
| 40. P Roignot vs J N Riff |
| 0-1 | 30 | 2008 | St-Chély-d'Aubrac op | B21 Sicilian, 2.f4 and 2.d4 |
| 41. R S Jones vs J N Riff |
| ½-½ | 67 | 2008 | European Club Cup | B81 Sicilian, Scheveningen, Keres Attack |
| 42. J N Riff vs Huzman |
| ½-½ | 16 | 2008 | European Club Cup | B92 Sicilian, Najdorf, Opocensky Variation |
| 43. T Gharamian vs J N Riff |
| 1-0 | 49 | 2008 | European Club Cup | E33 Nimzo-Indian, Classical |
| 44. J N Riff vs B Socko |
| 0-1 | 49 | 2008 | European Club Cup | C42 Petrov Defense |
| 45. Krum Georgiev vs J N Riff |
| ½-½ | 10 | 2008 | European Club Cup | B30 Sicilian |
| 46. J N Riff vs J Gunnarsson |
| ½-½ | 63 | 2008 | European Club Cup | B90 Sicilian, Najdorf |
| 47. V Gashimov vs J N Riff |
| 1-0 | 35 | 2008 | European Club Cup | B81 Sicilian, Scheveningen, Keres Attack |
| 48. J N Riff vs C Bernard |
| 1-0 | 17 | 2009 | Cappelle la Grande | B25 Sicilian, Closed |
| 49. A Korobov vs J N Riff |
| 1-0 | 73 | 2009 | Cappelle la Grande | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 50. J N Riff vs N Berry |
| 1-0 | 39 | 2009 | Cappelle la Grande | C18 French, Winawer |
Kibitzing
