| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 301. L Piasetski vs L Day |
| 1-0 | 42 | 2010 | Calgary International | A14 English |
| 302. de Firmian vs L Piasetski |
| ½-½ | 19 | 2010 | Calgary International | B04 Alekhine's Defense, Modern |
| 303. L Piasetski vs J Le Roux |
 | 1-0 | 24 | 2011 | Gibraltar Masters | A29 English, Four Knights, Kingside Fianchetto |
| 304. Buhmann vs L Piasetski |
| 1-0 | 27 | 2011 | Gibraltar Masters | A04 Reti Opening |
| 305. L Piasetski vs Mikhalevski |
| 0-1 | 38 | 2011 | Gibraltar Masters | A15 English |
| 306. P Obiamiwe vs L Piasetski |
| 0-1 | 46 | 2011 | Gibraltar Masters | B42 Sicilian, Kan |
| 307. L Piasetski vs F Cebada Benitez |
| 1-0 | 22 | 2011 | Gibraltar Masters | A17 English |
| 308. Robson vs L Piasetski |
| 1-0 | 26 | 2011 | Gibraltar Masters | B06 Robatsch |
| 309. L Piasetski vs P Carlsten |
| ½-½ | 28 | 2011 | Gibraltar Masters | A04 Reti Opening |
| 310. T Lochte vs L Piasetski |
| 1-0 | 59 | 2011 | Gibraltar Masters | B06 Robatsch |
| 311. L Piasetski vs E Sigurdarson |
| 1-0 | 44 | 2011 | Reykjavik Open | D34 Queen's Gambit Declined, Tarrasch |
| 312. T Hillarp Persson vs L Piasetski |
| 1-0 | 43 | 2011 | Reykjavik Open | B43 Sicilian, Kan, 5.Nc3 |
| 313. L Piasetski vs H Puuska |
| 1-0 | 54 | 2011 | Reykjavik Open | D50 Queen's Gambit Declined |
| 314. S Williams vs L Piasetski |
| 1-0 | 23 | 2011 | Reykjavik Open | B23 Sicilian, Closed |
| 315. L Piasetski vs W Hajenius |
| 1-0 | 24 | 2011 | Reykjavik Open | A88 Dutch, Leningrad, Main Variation with c6 |
| 316. L Piasetski vs H Dronavalli |
| 0-1 | 42 | 2011 | Reykjavik Open | E90 King's Indian |
| 317. E Guindy vs L Piasetski |
| 0-1 | 44 | 2011 | Reykjavik Open | A84 Dutch |
| 318. D Locci vs L Piasetski |
| 0-1 | 35 | 2011 | Reykjavik Open | B20 Sicilian |
| 319. L Piasetski vs B Thorfinnsson |
| 0-1 | 36 | 2011 | Reykjavik Open | A46 Queen's Pawn Game |
| 320. K Kulaots vs L Piasetski |
| 1-0 | 30 | 2012 | Gibraltar Masters | B03 Alekhine's Defense |
| 321. L Piasetski vs S Mihajlov |
| 1-0 | 54 | 2012 | Gibraltar Masters | A20 English |
| 322. M Kanep vs L Piasetski |
| 1-0 | 53 | 2012 | Gibraltar Masters | D38 Queen's Gambit Declined, Ragozin Variation |
| 323. L Piasetski vs D Lam |
| 1-0 | 44 | 2012 | Gibraltar Masters | A10 English |
| 324. S del Rio de Angelis vs L Piasetski |
| 1-0 | 35 | 2012 | Gibraltar Masters | A55 Old Indian, Main line |
| 325. L Piasetski vs A Compton |
| ½-½ | 31 | 2012 | Gibraltar Masters | D34 Queen's Gambit Declined, Tarrasch |
Kibitzing
