| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. K Fahrner vs M Wach |
| 1-0 | 38 |
2001 |
ch-AUT | D11 Queen's Gambit Declined Slav |
| 27. M Schwarz vs M Wach |
| ½-½ | 29 |
2001 |
TCh-AUT -2 | A07 King's Indian Attack |
| 28. M Neubauer vs M Wach |
| 1-0 | 49 |
2001 |
ch-AUT | B00 Uncommon King's Pawn Opening |
| 29. S Baumegger vs M Wach |
| ½-½ | 9 |
2001 |
ch-AUT | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 30. M Wach vs T Horvath |
| 1-0 | 46 |
2001 |
Tch-AUT 2000-01 | B22 Sicilian, Alapin |
| 31. M Wach vs C Weiss |
| ½-½ | 33 |
2001 |
ch-AUT | B10 Caro-Kann |
| 32. M Wach vs S Loeffler |
| 1-0 | 23 |
2001 |
TCh-AUT -2 | B03 Alekhine's Defense |
| 33. M Wach vs A Horvath |
| ½-½ | 60 |
2001 |
Tch-AUT 2000-01 | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 34. M Wach vs E Weinzettl |
| ½-½ | 8 |
2001 |
ch-AUT | D11 Queen's Gambit Declined Slav |
| 35. M Wach vs R Wukits |
| 1-0 | 37 |
2001 |
ch-AUT | B01 Scandinavian |
| 36. S Loeffler vs M Wach |
| 1-0 | 35 |
2001 |
Tch-AUT 2000-01 | A09 Reti Opening |
| 37. R Lendwai vs M Wach |
| ½-½ | 6 |
2001 |
ch-AUT | C01 French, Exchange |
| 38. M Muse vs M Wach |
| ½-½ | 58 |
2001 |
TCh-AUT -2 | D45 Queen's Gambit Declined Semi-Slav |
| 39. E Brestian vs M Wach |
| ½-½ | 47 |
2001 |
Tch-AUT 2000-01 | A12 English with b3 |
| 40. H Pilaj vs M Wach |
| ½-½ | 38 |
2001 |
ch-AUT | D51 Queen's Gambit Declined |
| 41. K Mahdi vs M Wach |
| ½-½ | 19 |
2001 |
ch-AUT | B18 Caro-Kann, Classical |
| 42. M Wach vs L Milov |
| 0-1 | 37 |
2001 |
OL BY00/01 | B22 Sicilian, Alapin |
| 43. N Stanec vs M Wach |
| 0-1 | 43 |
2001 |
ch-AUT | D30 Queen's Gambit Declined |
| 44. M Wach vs N Stanec |
| ½-½ | 42 |
2001 |
TCh-AUT -2 | B01 Scandinavian |
| 45. M Wach vs S Kindermann |
| ½-½ | 16 |
2001 |
Tch-AUT 2000-01 | C18 French, Winawer |
| 46. M Wach vs F Volkmann |
| ½-½ | 35 |
2001 |
ch-AUT | B30 Sicilian |
| 47. M Wach vs S Brandner |
| 1-0 | 28 |
2001 |
ch-AUT | C77 Ruy Lopez |
| 48. M Wach vs M Neubauer |
| 0-1 | 46 |
2002 |
TCh-AUT 2001-2 | B08 Pirc, Classical |
| 49. M Wach vs H Rolletschek |
| ½-½ | 55 |
2002 |
TCh-AUT 2001-2 | C73 Ruy Lopez, Modern Steinitz Defense |
| 50. J Lechtynsky vs M Wach |
 | 1-0 | 31 |
2002 |
BL2-Sued 0203 | D13 Queen's Gambit Declined Slav, Exchange Variation |
