| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Walach vs H Erenska-Barlo |
| 1-0 | 56 | 1997 | MK Cafe Open-A | A21 English |
| 27. M Stypka vs M Walach |
| ½-½ | 18 | 1997 | MK Cafe Open-A | B32 Sicilian |
| 28. A Pieniazek vs M Walach |
| ½-½ | 12 | 1997 | MK Cafe Open-A | A40 Queen's Pawn Game |
| 29. V Malaniuk vs M Walach |
| ½-½ | 52 | 1998 | Krakow op-A | D80 Grunfeld |
| 30. Motylev vs M Walach |
| 1-0 | 35 | 1999 | Polanica Zdroj op | B36 Sicilian, Accelerated Fianchetto |
| 31. M Walach vs V Shtyrenkov |
| 0-1 | 32 | 2001 | Karvina | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 32. M Walach vs M Szymanska |
| ½-½ | 39 | 2001 | Karvina | C02 French, Advance |
| 33. G Blaszczok vs M Walach |
| 0-1 | 33 | 2001 | Karvina | B22 Sicilian, Alapin |
| 34. M Walach vs S Ulak |
| ½-½ | 7 | 2001 | Karvina | A85 Dutch, with c4 & Nc3 |
| 35. S Firt vs M Walach |
| 1-0 | 31 | 2001 | Karvina | B36 Sicilian, Accelerated Fianchetto |
| 36. M Walach vs J Lahner |
| ½-½ | 64 | 2001 | Karvina | A19 English, Mikenas-Carls, Sicilian Variation |
| 37. J Cujdik vs M Walach |
| 0-1 | 47 | 2001 | Karvina | A04 Reti Opening |
| 38. H Popiolek vs M Walach |
| ½-½ | 23 | 2004 | POL-chT2 | A45 Queen's Pawn Game |
| 39. M Walach vs J Kiedrowicz |
| 1-0 | 27 | 2004 | POL-chT2 | B06 Robatsch |
| 40. M Walach vs S Zilka |
| 1-0 | 37 | 2005 | Karvina Mayor's Cup | B69 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 11.Bxf6 |
| 41. M Walach vs K Jakubowski |
| ½-½ | 32 | 2005 | Ostroda Warmia & Mazury op | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 42. M Walach vs E Lutz |
| ½-½ | 48 | 2005 | 41st Rubinstein Mem Open A | C78 Ruy Lopez |
| 43. M Walach vs L Voloshin |
| ½-½ | 16 | 2005 | POL-chT 2nd League | B32 Sicilian |
| 44. M Walach vs D Szoen |
| 0-1 | 61 | 2007 | Rewal op-A | B50 Sicilian |
| 45. P Sanetra vs M Walach |
| 0-1 | 29 | 2008 | Pszczyna | B22 Sicilian, Alapin |
| 46. M Walach vs A Kumala |
| 1-0 | 34 | 2017 | European Blitz Championship | C57 Two Knights |
| 47. M Rodshtein vs M Walach |
| 1-0 | 23 | 2017 | European Blitz Championship | D80 Grunfeld |
| 48. A Kumala vs M Walach |
| 1-0 | 36 | 2017 | European Blitz Championship | C28 Vienna Game |
| 49. Wojciech Golenia vs M Walach |
| 0-1 | 64 | 2017 | European Blitz Championship | C47 Four Knights |
| 50. M Walach vs Wojciech Golenia |
| ½-½ | 63 | 2017 | European Blitz Championship | C58 Two Knights |
Kibitzing
