| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 151. K Arkell vs P Kiriakov |
 | 1-0 | 47 | 1999 | Hastings Challengers | E11 Bogo-Indian Defense |
| 152. P Kiriakov vs D J Ledger |
| 1-0 | 48 | 1999 | Hastings Challengers | E94 King's Indian, Orthodox |
| 153. P Kiriakov vs J Ulko |
| 1-0 | 41 | 1999 | Geller Memorial | E99 King's Indian, Orthodox, Taimanov |
| 154. P Kiriakov vs V Akhmadeev |
| 1-0 | 38 | 1999 | Geller Memorial | D37 Queen's Gambit Declined |
| 155. A Korotylev vs P Kiriakov |
| ½-½ | 49 | 1999 | RUS-Cup03 (Geller mem) | E11 Bogo-Indian Defense |
| 156. A Belozerov vs P Kiriakov |
| ½-½ | 6 | 1999 | Geller Memorial | C01 French, Exchange |
| 157. A Kirusha vs P Kiriakov |
| 0-1 | 54 | 1999 | Geller Memorial (Cup Russia) | E11 Bogo-Indian Defense |
| 158. P Kiriakov vs Eljanov |
| ½-½ | 42 | 1999 | Geller Memorial (Cup Russia) | D91 Grunfeld, 5.Bg5 |
| 159. D Saulin vs P Kiriakov |
| ½-½ | 30 | 1999 | Geller Memorial (Cup Russia) | C11 French |
| 160. P Kiriakov vs Potkin |
| 1-0 | 41 | 1999 | Geller Memorial (Cup Russia) | D34 Queen's Gambit Declined, Tarrasch |
| 161. P Kiriakov vs A Vul |
| ½-½ | 21 | 1999 | Cappelle Open | D31 Queen's Gambit Declined |
| 162. S Vokarev vs P Kiriakov |
| ½-½ | 27 | 1999 | Geller Memorial (Cup Russia) | C11 French |
| 163. P Kiriakov vs K Mokry |
| ½-½ | 16 | 1999 | AZ Sanace Cup | E32 Nimzo-Indian, Classical |
| 164. P Kiriakov vs M Franic |
| 1-0 | 45 | 1999 | AZ Sanace Cup | E32 Nimzo-Indian, Classical |
| 165. W Paschall vs P Kiriakov |
| ½-½ | 43 | 1999 | Isle of Man Open | C11 French |
| 166. P Kiriakov vs S Collins |
| 1-0 | 31 | 1999 | Isle of Man Open | D35 Queen's Gambit Declined |
| 167. P Marusenko vs P Kiriakov |
| 0-1 | 31 | 1999 | Isle of Man Open | A07 King's Indian Attack |
| 168. P Kiriakov vs Tiviakov |
| 1-0 | 34 | 1999 | Isle of Man Open | E38 Nimzo-Indian, Classical, 4...c5 |
| 169. Short vs P Kiriakov |
| 1-0 | 45 | 1999 | Isle of Man Open | C03 French, Tarrasch |
| 170. P Kiriakov vs Kudrin |
| ½-½ | 52 | 1999 | Isle of Man Open | D85 Grunfeld |
| 171. J Rowson vs P Kiriakov |
| ½-½ | 18 | 1999 | Isle of Man Open | C03 French, Tarrasch |
| 172. P Kiriakov vs K Allen |
| 1-0 | 38 | 1999 | Isle of Man Open | D91 Grunfeld, 5.Bg5 |
| 173. J Parker vs P Kiriakov |
| ½-½ | 17 | 1999 | Isle of Man Open | D37 Queen's Gambit Declined |
| 174. P Marusenko vs P Kiriakov |
| ½-½ | 20 | 2000 | Isle of Man Open | A07 King's Indian Attack |
| 175. P Kiriakov vs M Shepherd |
| 1-0 | 20 | 2000 | Isle of Man Open | A10 English |
Kibitzing
