| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Wagman vs K Mahdy |
| 1-0 | 37 | 1990 | Budapest Noviki-C | B08 Pirc, Classical |
| 27. K Mahdy vs H Casagrande |
| 0-1 | 54 | 1990 | Budapest Noviki-C | B01 Scandinavian |
| 28. F Levin vs K Mahdy |
| 0-1 | 46 | 1990 | Budapest Noviki-C | E75 King's Indian, Averbakh, Main line |
| 29. K Mahdy vs L Zauner |
| 1-0 | 35 | 1990 | Budapest Noviki-C | B05 Alekhine's Defense, Modern |
| 30. K Mahdy vs U Kottke |
| 1-0 | 38 | 1990 | Vienna Open | B40 Sicilian |
| 31. J Sinowjew vs K Mahdy |
| 0-1 | 43 | 1990 | Vienna Open | C70 Ruy Lopez |
| 32. K Mahdy vs Plachetka |
| ½-½ | 32 | 1990 | Vienna Open | B20 Sicilian |
| 33. Nijboer vs K Mahdy |
| ½-½ | 34 | 1990 | Vienna Open | C93 Ruy Lopez, Closed, Smyslov Defense |
| 34. K Mahdy vs R Simic |
| ½-½ | 31 | 1990 | Vienna Open | B45 Sicilian, Taimanov |
| 35. K Mahdy vs D Perovic |
| 0-1 | 21 | 1990 | Vienna Open | C63 Ruy Lopez, Schliemann Defense |
| 36. H Titz vs K Mahdy |
| ½-½ | 52 | 1990 | Vienna Open | E91 King's Indian |
| 37. K Mahdy vs J J Perez |
| ½-½ | 28 | 1990 | Novi Sad Olympiad | C84 Ruy Lopez, Closed |
| 38. K Mahdy vs J Massana |
| ½-½ | 43 | 1990 | Novi Sad Olympiad | B31 Sicilian, Rossolimo Variation |
| 39. Y Rantanen vs K Mahdy |
| ½-½ | 28 | 1990 | Novi Sad Olympiad | C70 Ruy Lopez |
| 40. R Martin del Campo vs K Mahdy |
| 1-0 | 58 | 1990 | Novi Sad Olympiad | C92 Ruy Lopez, Closed |
| 41. E Mortensen vs K Mahdy |
| 1-0 | 52 | 1990 | Novi Sad Olympiad | C70 Ruy Lopez |
| 42. K Mahdy vs E Weinzettl |
| ½-½ | 17 | 1991 | AUT-chT | C01 French, Exchange |
| 43. K Mokry vs K Mahdy |
| ½-½ | 64 | 1991 | AUT-chT | C70 Ruy Lopez |
| 44. K Mahdy vs G Adam |
| 1-0 | 46 | 1991 | Oberwart Open | B40 Sicilian |
| 45. H Stefansson vs K Mahdy |
| 0-1 | 45 | 1991 | Oberwart Open | C70 Ruy Lopez |
| 46. K Mahdy vs A Fominyh |
| ½-½ | 25 | 1991 | Oberwart Open | B30 Sicilian |
| 47. K Mahdy vs M Vukic |
| 0-1 | 41 | 1991 | Oberwart Open | B40 Sicilian |
| 48. A Baburin vs K Mahdy |
| ½-½ | 55 | 1991 | Hartberg Open | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 49. Tseitlin vs K Mahdy |
| 1-0 | 41 | 1991 | Hartberg Open | A43 Old Benoni |
| 50. R Tischbierek vs K Mahdy |
| ½-½ | 40 | 1991 | Vienna Open | C55 Two Knights Defense |
Kibitzing
