| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. L Piasetski vs C Coudari |
| ½-½ | 54 |
1969 |
CAN-ch | E91 King's Indian |
| 2. L Piasetski vs L Day |
| ½-½ | 24 |
1974 |
Quebec Open | C66 Ruy Lopez |
| 3. K Spraggett vs L Piasetski |
| ½-½ | 28 |
1975 |
Calgary CAN ch zt | B06 Robatsch |
| 4. L Piasetski vs Vaganian |
| ½-½ | 67 |
1978 |
Buenos Aires ol | A34 English, Symmetrical |
| 5. K Spraggett vs L Piasetski |
| ½-½ | 50 |
1981 |
Ch. Canada, Montreal | A16 English |
| 6. K Spraggett vs L Piasetski |
| ½-½ | 50 |
1981 |
Montreal (Canada) | A16 English |
| 7. Suttles vs L Piasetski |
| ½-½ | 41 |
1984 |
Vancouver futurity | A00 Uncommon Opening |
| 8. L Piasetski vs K Spraggett |
| ½-½ | 18 |
1984 |
Ch. Canada, Ottawa | A28 English |
| 9. L Piasetski vs Lombardy |
| ½-½ | 32 |
1984 |
New York (USA) | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 10. L Day vs L Piasetski |
| ½-½ | 22 |
1984 |
11, Ottawa CAN ch | B20 Sicilian |
| 11. Nickoloff vs L Piasetski |
| ½-½ | 42 |
1984 |
CAN-ch | A04 Reti Opening |
| 12. L Piasetski vs J Sarfati |
| ½-½ | 31 |
1988 |
Thessaloniki ol (Men) | A12 English with b3 |
| 13. S Hmadi vs L Piasetski |
| ½-½ | 83 |
1990 |
Manila izt | B22 Sicilian, Alapin |
| 14. L Piasetski vs P Popovic |
| ½-½ | 48 |
1990 |
Manila izt | A20 English |
| 15. L Piasetski vs J S Neto |
| ½-½ | 70 |
1990 |
Manila izt | A20 English |
| 16. V Tukmakov vs L Piasetski |
| ½-½ | 57 |
1990 |
Toronto1 | A41 Queen's Pawn Game (with ...d6) |
| 17. L Piasetski vs A Afifi |
| ½-½ | 81 |
1990 |
Manila izt | A25 English |
| 18. F El Taher vs L Piasetski |
| ½-½ | 52 |
1990 |
Manila izt | B10 Caro-Kann |
| 19. Shaked vs L Piasetski |
| ½-½ | 29 |
1995 |
CalChess/Mechanic's College | B22 Sicilian, Alapin |
| 20. L Piasetski vs M Sijpkens |
| ½-½ | 67 |
2007 |
Hogeschool Zeeland Tournament | E62 King's Indian, Fianchetto |
| 21. I Zaragatski vs L Piasetski |
| ½-½ | 62 |
2007 |
Hogeschool Zeeland Tournament | B08 Pirc, Classical |
| 22. L Piasetski vs T Burg |
| ½-½ | 80 |
2009 |
Groningen Chess Festival | D12 Queen's Gambit Declined Slav |
| 23. J Groenewold vs L Piasetski |
| ½-½ | 37 |
2009 |
Groningen Chess Festival | E60 King's Indian Defense |
| 24. L Piasetski vs M Efroimski |
| ½-½ | 27 |
2009 |
Groningen Chess Festival | D90 Grunfeld |
| 25. V Gansvind vs L Piasetski |
| ½-½ | 26 |
2009 |
Grand Pacific Open | A01 Nimzovich-Larsen Attack |