| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. H Happel vs M Ulfarsson |
| ½-½ | 38 | 1994 | Reykjavik Open | E30 Nimzo-Indian, Leningrad |
| 27. B Bjornsson vs H Happel |
| 1-0 | 48 | 1994 | Reykjavik Open | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 28. B Jonasson vs H Happel |
| 1-0 | 17 | 1994 | Reykjavik Open | C10 French |
| 29. H Happel vs F Fernandez Aransay |
| 1-0 | 24 | 1994 | Donner Memorial Open | A84 Dutch |
| 30. H Happel vs G Welling |
| 0-1 | 32 | 1994 | Donner Memorial Open | A40 Queen's Pawn Game |
| 31. D Tyomkin vs H Happel |
| 1-0 | 38 | 1994 | Donner Memorial Open | E12 Queen's Indian |
| 32. E Belle vs H Happel |
| ½-½ | 19 | 1995 | Soest op | E15 Queen's Indian |
| 33. H Happel vs Rob van Meurs |
| 1-0 | 24 | 1995 | Bussum op | D20 Queen's Gambit Accepted |
| 34. H Happel vs R Alvarez Ibarra |
| 0-1 | 30 | 1999 | Benasque Open | A57 Benko Gambit |
| 35. H Happel vs A Frois |
| 0-1 | 56 | 1999 | Benasque Open | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 36. H Happel vs A Almeida Saenz |
| ½-½ | 67 | 1999 | Benasque Open | E94 King's Indian, Orthodox |
| 37. H Happel vs M Kazakov |
| 0-1 | 21 | 2000 | Guingamp op 4th | A40 Queen's Pawn Game |
| 38. H Happel vs L Popov |
| ½-½ | 18 | 2000 | Corus Reserve Group | A57 Benko Gambit |
| 39. A Kalinin vs H Happel |
 | 1-0 | 35 | 2000 | Corus Reserve Group | A17 English |
| 40. H Happel vs K van der Weide |
| ½-½ | 65 | 2000 | Corus Reserve Group | A59 Benko Gambit |
| 41. C Gouw vs H Happel |
| 1-0 | 97 | 2000 | Corus Reserve Group | A30 English, Symmetrical |
| 42. H Happel vs S Strating |
| ½-½ | 21 | 2000 | Corus Reserve Group | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 43. A Keatinge-Clay vs H Happel |
| 1-0 | 25 | 2000 | Corus Reserve Group | E33 Nimzo-Indian, Classical |
| 44. H Happel vs P Burlage |
| 1-0 | 55 | 2000 | Corus Reserve Group | E25 Nimzo-Indian, Samisch |
| 45. D van Geet vs H Happel |
| 0-1 | 64 | 2000 | Corus Reserve Group | A01 Nimzovich-Larsen Attack |
| 46. H Happel vs S van Amersfoort |
| 1-0 | 54 | 2000 | Haarlem AKN Open | D50 Queen's Gambit Declined |
| 47. H Happel vs B de Jong-Muhren |
| 1-0 | 29 | 2000 | Haarlem AKN Open | E92 King's Indian |
| 48. A Haakman vs H Happel |
| 1-0 | 36 | 2000 | Haarlem AKN Open | C01 French, Exchange |
| 49. H Happel vs A Blees |
| 0-1 | 43 | 2000 | Haarlem AKN Open | A67 Benoni, Taimanov Variation |
| 50. F van Tellingen vs H Happel |
| 0-1 | 35 | 2000 | Haarlem AKN Open | C11 French |
Kibitzing
