Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. E Weinzettl vs K Petschar |
| ½-½ | 76 | 1987 | Austrian Championship | B04 Alekhine's Defense, Modern |
27. K Petschar vs Robatsch |
| 0-1 | 46 | 1987 | Austrian Championship | B22 Sicilian, Alapin |
28. E Brestian vs K Petschar |
| 1-0 | 32 | 1987 | Austrian Championship | A27 English, Three Knights System |
29. K Petschar vs J Klinger |
| 0-1 | 56 | 1987 | Austrian Championship | C01 French, Exchange |
30. K Petschar vs A Dueckstein |
| 0-1 | 16 | 1987 | Austrian Championship | C47 Four Knights |
31. H Baumgartner vs K Petschar |
| ½-½ | 27 | 1987 | Austrian Championship | A06 Reti Opening |
32. K Petschar vs E Weinzettl |
| 1-0 | 33 | 1989 | AUT-chT | C15 French, Winawer |
33. A Herzog vs K Petschar |
| 0-1 | 41 | 1989 | Austrian Championship | D00 Queen's Pawn Game |
34. K Petschar vs F Hoelzl |
| ½-½ | 48 | 1989 | Austrian Championship | C11 French |
35. E Brestian vs K Petschar |
| 1-0 | 61 | 1989 | Austrian Championship | A06 Reti Opening |
36. K Petschar vs A Dueckstein |
| ½-½ | 51 | 1989 | Austrian Championship | D20 Queen's Gambit Accepted |
37. A Fauland vs K Petschar |
| ½-½ | 59 | 1989 | Austrian Championship | E11 Bogo-Indian Defense |
38. L Kwatschewsky vs K Petschar |
| ½-½ | 17 | 1989 | Austrian Championship | A27 English, Three Knights System |
39. K Petschar vs J Klinger |
| 0-1 | 41 | 1989 | Austrian Championship | C15 French, Winawer |
40. H Baumgartner vs K Petschar |
| 0-1 | 63 | 1989 | Austrian Championship | A25 English |
41. K Petschar vs W Humer |
| ½-½ | 32 | 1989 | Austrian Championship | C30 King's Gambit Declined |
42. W Wittmann vs K Petschar |
| 1-0 | 32 | 1989 | Austrian Championship | C11 French |
43. K Petschar vs L Deutsch |
| ½-½ | 51 | 1989 | Austrian Championship | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
44. G Kaspret vs K Petschar |
| ½-½ | 3 | 1989 | Austrian Championship | C46 Three Knights |
45. K Petschar vs R Lendwai |
| 1-0 | 38 | 1989 | Austrian Championship | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
46. M Schlosser vs K Petschar |
| 1-0 | 43 | 1989 | Austrian Championship | B32 Sicilian |
47. K Petschar vs D Pilz |
| ½-½ | 14 | 1989 | Austrian Championship | B32 Sicilian |
48. K Petschar vs R Topakian |
| 0-1 | 38 | 1990 | AUT-ch sf | B30 Sicilian |
49. K Petschar vs V Neverov |
| 1-0 | 31 | 1990 | Budapest Spring Open | B90 Sicilian, Najdorf |
50. K Petschar vs E Szalanczy |
 | ½-½ | 62 | 1991 | Oberwart Open | B72 Sicilian, Dragon |