| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. N Gonen vs E Porper |
| 0-1 | 32 |
1990 |
Tel Aviv op | B94 Sicilian, Najdorf |
| 2. E Porper vs Psakhis |
| 0-1 | 53 |
1991 |
Israel 51/76 | A70 Benoni, Classical with 7.Nf3 |
| 3. R Lendwai vs E Porper |
| ½-½ | 61 |
1991 |
Borsodtavho (Hungary) | C26 Vienna |
| 4. Murey vs E Porper |
| ½-½ | 50 |
1991 |
It (cat. 4), Tel Aviv | B23 Sicilian, Closed |
| 5. N Davies vs E Porper |
| 0-1 | 44 |
1991 |
It (cat.4) | D38 Queen's Gambit Declined, Ragozin Variation |
| 6. E Porper vs K Spraggett |
| 1-0 | 26 |
1991 |
Olot | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 7. E Porper vs Smirin |
| 0-1 | 36 |
1991 |
Tel Aviv | A45 Queen's Pawn Game |
| 8. Psakhis vs E Porper |
| 1-0 | 55 |
1991 |
Tel Aviv | B76 Sicilian, Dragon, Yugoslav Attack |
| 9. V Milov vs E Porper |
| 1-0 | 40 |
1992 |
ISR-ch | D10 Queen's Gambit Declined Slav |
| 10. E Porper vs Smirin |
| 0-1 | 61 |
1996 |
ISR-chT | A56 Benoni Defense |
| 11. E Porper vs Pavasovic |
| 0-1 | 59 |
2000 |
Oz.com qual blitz | A40 Queen's Pawn Game |
| 12. R Djurhuus vs E Porper |
| 1-0 | 28 |
2001 |
Nordic Championships | B31 Sicilian, Rossolimo Variation |
| 13. E Porper vs Y Miellet-Bensan |
| ½-½ | 52 |
2001 |
Nordic Championships | A80 Dutch |
| 14. E Porper vs C F Ekeberg |
| 1-0 | 52 |
2001 |
Nordic Championships | A46 Queen's Pawn Game |
| 15. K Toma vs E Porper |
| 0-1 | 97 |
2001 |
Nordic Championships | B32 Sicilian |
| 16. A Matras vs E Porper |
| 0-1 | 61 |
2001 |
Nordic Championships | B00 Uncommon King's Pawn Opening |
| 17. T Gabrielsen vs E Porper |
| 0-1 | 34 |
2001 |
Nordic Championships | A12 English with b3 |
| 18. E Porper vs T Karlsen |
| 1-0 | 41 |
2001 |
Nordic Championships | A70 Benoni, Classical with 7.Nf3 |
| 19. E Porper vs L Schandorff |
| 0-1 | 87 |
2001 |
Nordic Championships | D37 Queen's Gambit Declined |
| 20. J Eriksson vs E Porper |
| 1-0 | 40 |
2001 |
Nordic Championships | D45 Queen's Gambit Declined Semi-Slav |
| 21. K Pedersen vs E Porper |
| ½-½ | 52 |
2001 |
Holbak Tage Sorensen-mem | D12 Queen's Gambit Declined Slav |
| 22. E Porper vs A Adly |
| 0-1 | 34 |
2003 |
X Anibal Open | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 23. M Sorokin vs E Porper |
| ½-½ | 12 |
2003 |
X Anibal Open | D45 Queen's Gambit Declined Semi-Slav |
| 24. E Porper vs E Inarkiev |
 | 0-1 | 56 |
2003 |
X Anibal Open | E92 King's Indian |
| 25. E Porper vs A Kovacevic |
 | 1-0 | 32 |
2003 |
Internet Section 14-A | A70 Benoni, Classical with 7.Nf3 |