| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. L Ptacnikova vs S Steindorsson |
| ½-½ | 64 | 2001 | Johann Thorir Jonsson Memorial | B80 Sicilian, Scheveningen |
| 52. G Palmason vs L Ptacnikova |
| 1-0 | 86 | 2001 | Johann Thorir Jonsson Memorial | A46 Queen's Pawn Game |
| 53. L Ptacnikova vs G Kjartansson |
| 1-0 | 42 | 2001 | Johann Thorir Jonsson Memorial | A25 English |
| 54. L Ptacnikova vs B Thorsteinsson |
| 0-1 | 75 | 2001 | Johann Thorir Jonsson Memorial | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 55. O Simonsen vs L Ptacnikova |
| 1-0 | 43 | 2001 | Johann Thorir Jonsson Memorial | B31 Sicilian, Rossolimo Variation |
| 56. L Ptacnikova vs D Arngrimsson |
 | 1-0 | 78 | 2001 | Johann Thorir Jonsson Memorial | A14 English |
| 57. M Brodsky vs L Ptacnikova |
| 1-0 | 38 | 2002 | Reykjavik Open | B31 Sicilian, Rossolimo Variation |
| 58. L Ptacnikova vs G Kjartansson |
| 0-1 | 49 | 2002 | Reykjavik Open | A25 English |
| 59. A Schmied vs L Ptacnikova |
| ½-½ | 37 | 2002 | Reykjavik Open | E00 Queen's Pawn Game |
| 60. L Ptacnikova vs B Karlsson |
| 1-0 | 48 | 2002 | Reykjavik Open | A15 English |
| 61. I Gislason vs L Ptacnikova |
| 0-1 | 30 | 2002 | Reykjavik Open | E43 Nimzo-Indian, Fischer Variation |
| 62. L Ptacnikova vs S D Sigfusson |
| 1-0 | 80 | 2002 | Reykjavik Open | A15 English |
| 63. L Ptacnikova vs I Asmundsson |
| 1-0 | 48 | 2002 | Reykjavik Open | A21 English |
| 64. H Olafsson vs L Ptacnikova |
| 1-0 | 35 | 2002 | Reykjavik Open | A05 Reti Opening |
| 65. L Ptacnikova vs A Stefanova |
| 0-1 | 45 | 2002 | Reykjavik Open | A11 English, Caro-Kann Defensive System |
| 66. S Matveeva vs L Ptacnikova |
| 1-0 | 34 | 2003 | European Club Cup (Women) | E32 Nimzo-Indian, Classical |
| 67. L Ptacnikova vs N Bojkovic |
| ½-½ | 38 | 2003 | European Club Cup (Women) | A14 English |
| 68. L Ptacnikova vs M Klinova |
| ½-½ | 49 | 2003 | European Club Cup (Women) | A25 English |
| 69. L Ptacnikova vs M Kouvatsou |
| ½-½ | 41 | 2003 | European Club Cup (Women) | A10 English |
| 70. V Johansson vs L Ptacnikova |
| ½-½ | 36 | 2003 | European Club Cup (Women) | E43 Nimzo-Indian, Fischer Variation |
| 71. A Galliamova vs L Ptacnikova |
| ½-½ | 25 | 2003 | European Club Cup (Women) | E11 Bogo-Indian Defense |
| 72. R Markus vs L Ptacnikova |
| 1-0 | 37 | 2004 | Reykjavik Open | E16 Queen's Indian |
| 73. L Ptacnikova vs V Ingibergsson |
| 1-0 | 55 | 2004 | Reykjavik Open | C64 Ruy Lopez, Classical |
| 74. A Zatonskih vs L Ptacnikova |
| 1-0 | 41 | 2004 | Reykjavik Open | B45 Sicilian, Taimanov |
| 75. L Ptacnikova vs R Hardarson |
| 1-0 | 24 | 2004 | Reykjavik Open | C80 Ruy Lopez, Open |
Kibitzing
