| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 326. L Piasetski vs F Weber |
| ½-½ | 107 | 2012 | Gibraltar Masters | A45 Queen's Pawn Game |
| 327. F Peredy vs L Piasetski |
 | 0-1 | 35 | 2012 | Gibraltar Masters | B20 Sicilian |
| 328. L Piasetski vs M Molner |
| 0-1 | 63 | 2012 | Gibraltar Masters | A46 Queen's Pawn Game |
| 329. L Piasetski vs R Gardner |
| ½-½ | 50 | 2012 | Edmonton International | A13 English |
| 330. D Haessel vs L Piasetski |
| ½-½ | 47 | 2012 | Edmonton International | E62 King's Indian, Fianchetto |
| 331. L Piasetski vs I Krush |
| ½-½ | 36 | 2012 | Edmonton International | A25 English |
| 332. A Kovalyov vs L Piasetski |
| 1-0 | 53 | 2012 | Edmonton International | A14 English |
| 333. L Piasetski vs Mikhalevski |
| 0-1 | 29 | 2012 | Edmonton International | A13 English |
| 334. E Porper vs L Piasetski |
| ½-½ | 41 | 2012 | Edmonton International | D43 Queen's Gambit Declined Semi-Slav |
| 335. L Piasetski vs V Pechenkin |
| ½-½ | 44 | 2012 | Edmonton International | A90 Dutch |
| 336. R Wang vs L Piasetski |
| 1-0 | 32 | 2012 | Edmonton International | A46 Queen's Pawn Game |
| 337. L Piasetski vs Short |
 | 0-1 | 37 | 2012 | Edmonton International | A41 Queen's Pawn Game (with ...d6) |
| 338. L Piasetski vs B Sambuev |
| 1-0 | 61 | 2012 | COQ Invitational | A30 English, Symmetrical |
| 339. D Yang vs L Piasetski |
| 1-0 | 65 | 2012 | COQ Invitational | A41 Queen's Pawn Game (with ...d6) |
| 340. L Piasetski vs Rozentalis |
| ½-½ | 50 | 2012 | COQ Invitational | D02 Queen's Pawn Game |
| 341. D Bojkov vs L Piasetski |
| 1-0 | 20 | 2012 | COQ Invitational | B40 Sicilian |
| 342. L Piasetski vs N Noritsyn |
| 0-1 | 26 | 2012 | COQ Invitational | A10 English |
| 343. S Gieben vs L Piasetski |
| 0-1 | 43 | 2012 | 16th Unive Open | B43 Sicilian, Kan, 5.Nc3 |
| 344. L Piasetski vs Van Kampen |
| ½-½ | 44 | 2012 | 16th Unive Open | D12 Queen's Gambit Declined Slav |
| 345. N Grandelius vs L Piasetski |
| 1-0 | 45 | 2012 | 16th Unive Open | B04 Alekhine's Defense, Modern |
| 346. L Piasetski vs I van der Lende |
| 0-1 | 39 | 2012 | 16th Unive Open | A13 English |
| 347. F Lesman vs L Piasetski |
| 0-1 | 24 | 2012 | 16th Unive Open | A91 Dutch Defense |
| 348. L Piasetski vs T Vos |
| 1-0 | 46 | 2012 | 16th Unive Open | E90 King's Indian |
| 349. D de Ruiter vs L Piasetski |
| 1-0 | 57 | 2012 | 16th Unive Open | E06 Catalan, Closed, 5.Nf3 |
| 350. L Piasetski vs I S Padurariu |
| 1-0 | 43 | 2012 | 16th Unive Open | A14 English |
Kibitzing
