| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. E Matsuura vs P Zarnicki |
| ½-½ | 41 | 1986 | Wch U16 | C03 French, Tarrasch |
| 2. P Zarnicki vs L Comas Fabrego |
| ½-½ | 43 | 1986 | Wch U16 | B20 Sicilian |
| 3. P Zarnicki vs C Frey |
| 1-0 | 27 | 1986 | Wch U16 | C44 King's Pawn Game |
| 4. F Roman vs P Zarnicki |
| ½-½ | 58 | 1986 | Wch U16 | C03 French, Tarrasch |
| 5. G Hernandez vs P Zarnicki |
| 1-0 | 45 | 1986 | Wch U16 | A49 King's Indian, Fianchetto without c4 |
| 6. P Zarnicki vs O de la Riva Aguado |
| 0-1 | 64 | 1986 | Wch U16 | B40 Sicilian |
| 7. M Hofbauer vs P Zarnicki |
| 1-0 | 36 | 1986 | Wch U16 | C04 French, Tarrasch, Guimard Main line |
| 8. P Zarnicki vs A Rodriguez Vila |
| 1-0 | 31 | 1986 | Wch U16 | B20 Sicilian |
| 9. E Vazquez Toledo vs P Zarnicki |
| 0-1 | 44 | 1986 | Wch U16 | C03 French, Tarrasch |
| 10. J Gdanski vs P Zarnicki |
| 1-0 | 58 | 1986 | Wch U16 | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 11. P Zarnicki vs V Akopian |
| ½-½ | 35 | 1986 | Wch U16 | C25 Vienna |
| 12. P Zarnicki vs J Martinez |
| 1-0 | 53 | 1987 | Piriapolis op | B18 Caro-Kann, Classical |
| 13. P Zarnicki vs Duilio Breglia |
| 1-0 | 19 | 1987 | Buenos Aires BCA | B07 Pirc |
| 14. P Zarnicki vs A Rodriguez Vila |
| 0-1 | 68 | 1987 | Piriapolis op | B31 Sicilian, Rossolimo Variation |
| 15. G Bianchi vs P Zarnicki |
| 1-0 | 56 | 1987 | Buenos Aires BCA | C01 French, Exchange |
| 16. M Matonte vs P Zarnicki |
| 0-1 | 28 | 1987 | Piriapolis op | C04 French, Tarrasch, Guimard Main line |
| 17. B Roselli Mailhe vs P Zarnicki |
| 0-1 | 33 | 1987 | Piriapolis op | C10 French |
| 18. J Novoa vs P Zarnicki |
| 0-1 | 23 | 1987 | Piriapolis op | C04 French, Tarrasch, Guimard Main line |
| 19. A Al-Sulaiti vs P Zarnicki |
| 0-1 | 32 | 1987 | World Championship U16 | C10 French |
| 20. P Zarnicki vs N Redo |
| 0-1 | 49 | 1987 | World Championship U16 | B40 Sicilian |
| 21. H Hamdouchi vs P Zarnicki |
| ½-½ | 46 | 1987 | World Championship U16 | C10 French |
| 22. P Zarnicki vs Y Sivan |
| 1-0 | 28 | 1987 | World Championship U16 | B53 Sicilian |
| 23. P Zarnicki vs N Ogata |
| ½-½ | 67 | 1987 | World Championship U16 | C05 French, Tarrasch |
| 24. D Moldovan vs P Zarnicki |
| ½-½ | 47 | 1987 | World Championship U16 | C10 French |
| 25. P Zarnicki vs E Fossan |
| 1-0 | 24 | 1987 | World Championship U16 | B17 Caro-Kann, Steinitz Variation |
Kibitzing
