| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Xu vs N Kalesis |
| 1-0 | 28 | 1993 | Biel Interzonal | E32 Nimzo-Indian, Classical |
| 27. N Kalesis vs G Bagaturov |
| ½-½ | 17 | 1993 | Biel Interzonal | B56 Sicilian |
| 28. A Frolov vs N Kalesis |
| 1-0 | 40 | 1993 | Biel Interzonal | B48 Sicilian, Taimanov Variation |
| 29. N Kalesis vs F Hellers |
| 0-1 | 66 | 1993 | Biel Interzonal | B90 Sicilian, Najdorf |
| 30. Topalov vs N Kalesis |
| 1-0 | 50 | 1993 | Biel Interzonal | B48 Sicilian, Taimanov Variation |
| 31. N Kalesis vs K Moutousis |
| 0-1 | 27 | 1993 | Biel Interzonal | C18 French, Winawer |
| 32. A Lesiege vs N Kalesis |
| ½-½ | 54 | 1993 | Biel Interzonal | E41 Nimzo-Indian |
| 33. N Kalesis vs D Gluckman |
 | ½-½ | 59 | 1993 | Biel Interzonal | B04 Alekhine's Defense, Modern |
| 34. P Zarnicki vs N Kalesis |
| ½-½ | 35 | 1993 | Biel Interzonal | A00 Uncommon Opening |
| 35. A Kakageldyev vs N Kalesis |
| ½-½ | 18 | 1993 | Biel Interzonal | E32 Nimzo-Indian, Classical |
| 36. A Wojtkiewicz vs N Kalesis |
| 1-0 | 22 | 1993 | Komotini GP | A15 English |
| 37. N Kalesis vs Sadler |
| ½-½ | 6 | 1993 | Budapest FS10 GM | B90 Sicilian, Najdorf |
| 38. D Anic vs N Kalesis |
| ½-½ | 22 | 1993 | Budapest FS10 GM | A15 English |
| 39. N Kalesis vs Leko |
| ½-½ | 28 | 1993 | Budapest FS10 GM | B32 Sicilian |
| 40. J Urban vs N Kalesis |
| ½-½ | 7 | 1993 | Budapest FS10 GM | A07 King's Indian Attack |
| 41. P Lukacs vs N Kalesis |
| ½-½ | 24 | 1993 | Budapest FS10 GM | E14 Queen's Indian |
| 42. N Kalesis vs E Prie |
| 1-0 | 58 | 1993 | Budapest FS10 GM | A87 Dutch, Leningrad, Main Variation |
| 43. Avrukh vs N Kalesis |
| 1-0 | 33 | 1993 | Budapest FS10 GM | E15 Queen's Indian |
| 44. V Loginov vs N Kalesis |
| 1-0 | 62 | 1993 | Budapest FS10 GM | A07 King's Indian Attack |
| 45. N Kalesis vs T Dao |
| 0-1 | 35 | 1993 | Budapest FS10 GM | B09 Pirc, Austrian Attack |
| 46. N Kalesis vs E Liss |
| 0-1 | 44 | 1993 | Budapest FS10 GM | C84 Ruy Lopez, Closed |
| 47. N Kalesis vs E Grivas |
| ½-½ | 11 | 1993 | Budapest FS10 GM | B30 Sicilian |
| 48. D Mozetic vs N Kalesis |
| 1-0 | 39 | 1994 | Karditsa | E32 Nimzo-Indian, Classical |
| 49. E Grivas vs N Kalesis |
| 0-1 | 40 | 1994 | Karditsa | E15 Queen's Indian |
| 50. T Liakopoulos vs N Kalesis |
| 0-1 | 75 | 1994 | Ikaria op | E12 Queen's Indian |
Kibitzing
