| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N Gonen vs E Porper |
| 0-1 | 32 | 1990 | Tel Aviv op | B94 Sicilian, Najdorf |
| 2. Murey vs E Porper |
| ½-½ | 50 | 1991 | It (cat. 4), Tel Aviv | B23 Sicilian, Closed |
| 3. E Porper vs Psakhis |
| 0-1 | 53 | 1991 | Israel | A70 Benoni, Classical with 7.Nf3 |
| 4. Psakhis vs E Porper |
| 1-0 | 55 | 1991 | Tel Aviv | B76 Sicilian, Dragon, Yugoslav Attack |
| 5. E Porper vs K Spraggett |
| 1-0 | 26 | 1991 | Olot | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 6. E Porper vs Smirin |
| 0-1 | 36 | 1991 | Tel Aviv | A45 Queen's Pawn Game |
| 7. N Davies vs E Porper |
| 0-1 | 44 | 1991 | Tel Aviv | D38 Queen's Gambit Declined, Ragozin Variation |
| 8. R Lendwai vs E Porper |
| ½-½ | 61 | 1991 | Budapest | C26 Vienna |
| 9. Milov vs E Porper |
| 1-0 | 40 | 1992 | ISR-ch | D10 Queen's Gambit Declined Slav |
| 10. E Porper vs S Baldazzi |
| 1-0 | 28 | 1994 | Berliner Sommer 12th | A65 Benoni, 6.e4 |
| 11. V Eingorn vs E Porper |
| 1-0 | 45 | 1994 | Berliner Sommer 12th | D30 Queen's Gambit Declined |
| 12. Kalinitschew vs E Porper |
| 0-1 | 46 | 1994 | Berliner Sommer 12th | B07 Pirc |
| 13. E Porper vs R Phillips |
| 1-0 | 51 | 1994 | Berliner Sommer 12th | E99 King's Indian, Orthodox, Taimanov |
| 14. E Porper vs T Pioch |
| 1-0 | 25 | 1994 | Berliner Sommer 12th | E12 Queen's Indian |
| 15. E Porper vs Ulibin |
| 0-1 | 37 | 1994 | Berliner Sommer 12th | E11 Bogo-Indian Defense |
| 16. E Porper vs M Wittke |
| 1-0 | 39 | 1994 | Berliner Sommer 12th | A41 Queen's Pawn Game (with ...d6) |
| 17. A Shneider vs E Porper |
| 1-0 | 44 | 1994 | Berliner Sommer 12th | A52 Budapest Gambit |
| 18. E Porper vs Smirin |
| 0-1 | 61 | 1996 | ISR-chT | A56 Benoni Defense |
| 19. Van Wely vs E Porper |
| 0-1 | 39 | 1998 | Lost Boys Open | D44 Queen's Gambit Declined Semi-Slav |
| 20. E Porper vs Piket |
| 0-1 | 42 | 1998 | Lost Boys Open | E21 Nimzo-Indian, Three Knights |
| 21. D Reinderman vs E Porper |
| 1-0 | 76 | 1998 | Lost Boys Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 22. E Porper vs Pavasovic |
| 0-1 | 59 | 2000 | Oz.com qual blitz | A40 Queen's Pawn Game |
| 23. K Pedersen vs E Porper |
| ½-½ | 52 | 2001 | Holbak Tage Sorensen-mem | D12 Queen's Gambit Declined Slav |
| 24. K Toma vs E Porper |
| 0-1 | 97 | 2001 | Nordic Championship | B32 Sicilian |
| 25. E Porper vs Y Miellet-Bensan |
| ½-½ | 52 | 2001 | Nordic Championship | A80 Dutch |
Kibitzing
