| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Le Quang Liem vs P Prohaszka |
| 0-1 | 27 | 2005 | FSGM October | E11 Bogo-Indian Defense |
| 2. P Prohaszka vs T Reiss |
| ½-½ | 70 | 2005 | FSGM September | B20 Sicilian |
| 3. D Berczes vs P Prohaszka |
| 1-0 | 37 | 2005 | FSGM October | E16 Queen's Indian |
| 4. P Prohaszka vs N Nguyen |
| 0-1 | 38 | 2005 | 21st Budapest Spring Festival | B20 Sicilian |
| 5. Caruana vs P Prohaszka |
| ½-½ | 37 | 2005 | Budapest FS05 IM | B17 Caro-Kann, Steinitz Variation |
| 6. P Prohaszka vs M Chetverik |
| ½-½ | 37 | 2005 | Budapest FS05 IM | C60 Ruy Lopez |
| 7. G L House vs P Prohaszka |
| ½-½ | 26 | 2005 | Budapest FS05 IM | B10 Caro-Kann |
| 8. P Prohaszka vs J Lundin |
| 0-1 | 62 | 2005 | Budapest FS05 IM | B40 Sicilian |
| 9. T Fodor Jr vs P Prohaszka |
| ½-½ | 81 | 2005 | Budapest FS05 IM | E33 Nimzo-Indian, Classical |
| 10. P Prohaszka vs C Koneru |
| 1-0 | 38 | 2005 | Budapest FS05 IM | B20 Sicilian |
| 11. K Niemi vs P Prohaszka |
| 1-0 | 48 | 2005 | Budapest FS05 IM | B12 Caro-Kann Defense |
| 12. D Werner vs P Prohaszka |
| 1-0 | 41 | 2005 | Budapest FS05 IM | E11 Bogo-Indian Defense |
| 13. P Prohaszka vs B Lengyel |
| 1-0 | 51 | 2005 | Budapest FS05 IM | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 14. O Katsuhara vs P Prohaszka |
| 0-1 | 36 | 2005 | Budapest FS05 IM | B17 Caro-Kann, Steinitz Variation |
| 15. P Prohaszka vs M Galyas |
| ½-½ | 29 | 2005 | Budapest FS05 IM | B01 Scandinavian |
| 16. Z Erdelyi vs P Prohaszka |
| 1-0 | 47 | 2005 | Budapest FS05 IM | B12 Caro-Kann Defense |
| 17. P Prohaszka vs E Karnaukhova |
| 0-1 | 62 | 2005 | Budapest FS05 IM | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 18. L Bergez vs P Prohaszka |
| ½-½ | 34 | 2005 | Budapest FS09 GM | A70 Benoni, Classical with 7.Nf3 |
| 19. P Prohaszka vs W Paschall |
| ½-½ | 4 | 2005 | FSGM October | B00 Uncommon King's Pawn Opening |
| 20. P Prohaszka vs I Rajlich |
| 1-0 | 89 | 2005 | FSGM October | B20 Sicilian |
| 21. P Prohaszka vs V Buli |
| ½-½ | 20 | 2005 | Budapest FS10 GM | A15 English |
| 22. P Prohaszka vs V Buli |
| ½-½ | 20 | 2005 | FSGM October | A15 English |
| 23. L Seres vs P Prohaszka |
| ½-½ | 42 | 2005 | FSGM November | E11 Bogo-Indian Defense |
| 24. P Prohaszka vs K Szabo |
| 0-1 | 35 | 2005 | FSGM November | B20 Sicilian |
| 25. I Porat vs P Prohaszka |
| ½-½ | 42 | 2005 | FSGM November | E06 Catalan, Closed, 5.Nf3 |
Kibitzing
