| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 401. L Piasetski vs M R Burke |
| 1-0 | 24 | 2016 | Gibraltar Masters | A04 Reti Opening |
| 402. R Tischbierek vs L Piasetski |
| 1-0 | 39 | 2016 | Gibraltar Masters | B10 Caro-Kann |
| 403. L Piasetski vs R Dasaolu |
| 1-0 | 39 | 2016 | Gibraltar Masters | A41 Queen's Pawn Game (with ...d6) |
| 404. I Teran Alvarez vs L Piasetski |
| 0-1 | 37 | 2016 | Gibraltar Masters | B12 Caro-Kann Defense |
| 405. L Piasetski vs J Tan |
| 0-1 | 49 | 2016 | Gibraltar Masters | A28 English |
| 406. D Kollars vs L Piasetski |
| 1-0 | 35 | 2016 | Gibraltar Masters | C41 Philidor Defense |
| 407. L Piasetski vs O Omoifo |
| 1-0 | 29 | 2016 | Gibraltar Masters | A41 Queen's Pawn Game (with ...d6) |
| 408. K Holm vs L Piasetski |
| 1-0 | 42 | 2016 | Gibraltar Masters | A27 English, Three Knights System |
| 409. A Chopra vs L Piasetski |
| 1-0 | 36 | 2016 | Zalakaros Open | B06 Robatsch |
| 410. L Piasetski vs G Kantor |
| 1-0 | 60 | 2016 | Zalakaros Open | A13 English |
| 411. Romanishin vs L Piasetski |
| ½-½ | 41 | 2016 | Zalakaros Open | A04 Reti Opening |
| 412. L Piasetski vs G Nasuta |
| ½-½ | 44 | 2016 | Zalakaros Open | A20 English |
| 413. I Ben Artzi vs L Piasetski |
| 1-0 | 55 | 2016 | Zalakaros Open | E34 Nimzo-Indian, Classical, Noa Variation |
| 414. A Skawinski vs L Piasetski |
| 0-1 | 29 | 2016 | Zalakaros Open | B09 Pirc, Austrian Attack |
| 415. L Piasetski vs B Csonka |
| ½-½ | 12 | 2016 | Zalakaros Open | A36 English |
| 416. L Piasetski vs M Cebalo |
| 1-0 | 51 | 2016 | Zalakaros Open | B36 Sicilian, Accelerated Fianchetto |
| 417. B Lalic vs L Piasetski |
| 1-0 | 30 | 2016 | Zalakaros Open | D15 Queen's Gambit Declined Slav |
| 418. L Piasetski vs N Maiorov |
| 0-1 | 36 | 2016 | 10th Figueira da Foz Open | E14 Queen's Indian |
| 419. L Piasetski vs A Mista |
| 0-1 | 27 | 2016 | 10th Figueira da Foz Open | E71 King's Indian, Makagonov System (5.h3) |
| 420. L Piasetski vs S M Shyam |
| 0-1 | 35 | 2016 | Sunway Sitges Open | A19 English, Mikenas-Carls, Sicilian Variation |
| 421. L Piasetski vs S Golubov |
| 0-1 | 39 | 2016 | Sunway Sitges Open | E71 King's Indian, Makagonov System (5.h3) |
| 422. L Piasetski vs M Matlakov |
| 0-1 | 37 | 2017 | Gibraltar Masters | A06 Reti Opening |
| 423. R Dasaolu vs L Piasetski |
| 1-0 | 43 | 2017 | Gibraltar Masters | E69 King's Indian, Fianchetto, Classical Main line |
| 424. L Piasetski vs P Obiamiwe |
| 1-0 | 54 | 2017 | Gibraltar Masters | E71 King's Indian, Makagonov System (5.h3) |
| 425. C Seyfried vs L Piasetski |
| ½-½ | 32 | 2017 | Gibraltar Masters | B06 Robatsch |
Kibitzing
