Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. M Geenen vs K A Hynes |
| ½-½ | 27 | 1988 | Thessaloniki Olympiad | C69 Ruy Lopez, Exchange, Gligoric Variation |
27. M Geenen vs R Gunawan |
| 0-1 | 38 | 1988 | Thessaloniki Olympiad | C19 French, Winawer, Advance |
28. M Anciaux vs M Geenen |
| ½-½ | 17 | 1989 | BEL-ch | B33 Sicilian |
29. M Geenen vs K Allen |
| ½-½ | 21 | 1989 | EUR-chT (Open) 9th | C26 Vienna |
30. M Geenen vs E Ermenkov |
| ½-½ | 30 | 1989 | EUR-chT (Open) 9th | B94 Sicilian, Najdorf |
31. E Liss vs M Geenen |
| ½-½ | 19 | 1989 | EUR-chT (Open) 9th | C73 Ruy Lopez, Modern Steinitz Defense |
32. M Geenen vs M Wahls |
| ½-½ | 16 | 1989 | EUR-chT (Open) 9th | C41 Philidor Defense |
33. A Ipek vs M Geenen |
| ½-½ | 24 | 1989 | EUR-chT (Open) 9th | D07 Queen's Gambit Declined, Chigorin Defense |
34. M Geenen vs J Trevelyan |
 | 1-0 | 51 | 1989 | EUR-chT (Open) 9th | C25 Vienna |
35. S Tatai vs M Geenen |
| 1-0 | 64 | 1989 | EUR-chT (Open) 9th | C64 Ruy Lopez, Classical |
36. M Christodoulou vs M Geenen |
| 0-1 | 34 | 1989 | EUR-chT (Open) 9th | D07 Queen's Gambit Declined, Chigorin Defense |
37. M Geenen vs G Lane |
| ½-½ | 26 | 1990 | Iclicki Masters | C26 Vienna |
38. M Geenen vs T Van Houtte |
| ½-½ | 17 | 1990 | Iclicki Masters | B45 Sicilian, Taimanov |
39. W Iclicki vs M Geenen |
| 0-1 | 22 | 1990 | Iclicki Masters | E76 King's Indian, Four Pawns Attack |
40. T Karolyi vs M Geenen |
| 0-1 | 39 | 1990 | Iclicki Masters | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
41. P Kerkhof vs M Geenen |
| ½-½ | 14 | 1990 | Iclicki Masters | B01 Scandinavian |
42. M Geenen vs M Jadoul |
| ½-½ | 24 | 1990 | Belgian Championship | B01 Scandinavian |
43. M Boeykens vs M Geenen |
| ½-½ | 15 | 1990 | Belgian Championship | A69 Benoni, Four Pawns Attack, Main line |
44. M Geenen vs S Vanderwaeren |
| ½-½ | 13 | 1990 | Belgian Championship | B44 Sicilian |
45. P Vandevoort vs M Geenen |
| ½-½ | 12 | 1990 | Belgian Championship | A20 English |
46. M Geenen vs J M Boey |
| ½-½ | 23 | 1990 | Belgian Championship | C63 Ruy Lopez, Schliemann Defense |
47. R Meulders vs M Geenen |
| ½-½ | 17 | 1990 | Belgian Championship | E80 King's Indian, Samisch Variation |
48. M Geenen vs T Van Houtte |
| 1-0 | 37 | 1990 | Belgian Championship | B45 Sicilian, Taimanov |
49. M Geenen vs R Weemaes |
| 1-0 | 32 | 1990 | Belgian Championship | B44 Sicilian |
50. M Anciaux vs M Geenen |
| ½-½ | 33 | 1990 | Belgian Championship | A28 English |