| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. K Edvardsson vs S Kristjansson |
| ½-½ | 25 | 1998 | Reykjavik Open | D02 Queen's Pawn Game |
| 52. S Kristjansson vs A Schmied |
| 0-1 | 50 | 1998 | Reykjavik Open | B36 Sicilian, Accelerated Fianchetto |
| 53. S Kristjansson vs H Baldursson |
| ½-½ | 37 | 1998 | Reykjavik Open | B73 Sicilian, Dragon, Classical |
| 54. J Ragnarsson vs S Kristjansson |
| 0-1 | 40 | 1998 | Reykjavik Open | A67 Benoni, Taimanov Variation |
| 55. S Kristjansson vs P Lyrberg |
| 0-1 | 29 | 1998 | Politiken Cup | B33 Sicilian |
| 56. P Nielsen vs S Kristjansson |
| 0-1 | 35 | 1998 | Politiken Cup | C17 French, Winawer, Advance |
| 57. S Kristjansson vs P Olsen |
| ½-½ | 57 | 1998 | Politiken Cup | B33 Sicilian |
| 58. A Jensen vs S Kristjansson |
| 0-1 | 45 | 1998 | Politiken Cup | C15 French, Winawer |
| 59. S Kristjansson vs N Palm |
| 0-1 | 59 | 1998 | Politiken Cup | C96 Ruy Lopez, Closed |
| 60. F Fuglsang vs S Kristjansson |
| ½-½ | 61 | 1998 | Politiken Cup | A28 English |
| 61. D Bekker-Jensen vs S Kristjansson |
| ½-½ | 28 | 1998 | Politiken Cup | D45 Queen's Gambit Declined Semi-Slav |
| 62. S Kristjansson vs G V Hansen |
| 0-1 | 34 | 1998 | Politiken Cup | B06 Robatsch |
| 63. S Kristjansson vs J H Hansen |
| 1-0 | 35 | 1998 | Politiken Cup | B01 Scandinavian |
| 64. S Kristjansson vs C Rossen |
| 1-0 | 55 | 1998 | Politiken Cup | B09 Pirc, Austrian Attack |
| 65. S Kristjansson vs M Roiz |
| 1-0 | 48 | 1998 | Wch U16 | C02 French, Advance |
| 66. J Fluvia Poyatos vs S Kristjansson |
| ½-½ | 47 | 1998 | Wch U16 | C05 French, Tarrasch |
| 67. S Kristjansson vs S Azarov |
| 0-1 | 23 | 1998 | Wch U16 | C45 Scotch Game |
| 68. H R Omarsson vs S Kristjansson |
| ½-½ | 79 | 1998 | Gudmundur Arason op 4th | D00 Queen's Pawn Game |
| 69. S Kristjansson vs B Thorfinnsson |
| 1-0 | 60 | 1998 | Gudmundur Arason op 4th | C45 Scotch Game |
| 70. A Karason vs S Kristjansson |
| 0-1 | 41 | 1998 | Gudmundur Arason op 4th | D10 Queen's Gambit Declined Slav |
| 71. S Kristjansson vs R Akesson |
| 0-1 | 25 | 1998 | 4th Gudmundur Arason | B22 Sicilian, Alapin |
| 72. T Sammalvuo vs S Kristjansson |
| 1-0 | 17 | 1998 | Gudmundur Arason op 4th | A15 English |
| 73. S Kristjansson vs R Hardarson |
| 1-0 | 55 | 1998 | Gudmundur Arason op 4th | C45 Scotch Game |
| 74. S Bjarnason vs S Kristjansson |
| 0-1 | 30 | 1998 | Gudmundur Arason op 4th | D15 Queen's Gambit Declined Slav |
| 75. S Kristjansson vs J V Gunnarsson |
| 0-1 | 42 | 1998 | Gudmundur Arason op 4th | B42 Sicilian, Kan |
Kibitzing
