| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. S Haslinger vs M J Armstrong |
| 1-0 | 27 | 2006 | European Union Championship | C10 French |
| 27. M J Armstrong vs E Taylor |
| 0-1 | 45 | 2006 | European Union Championship | A46 Queen's Pawn Game |
| 28. L Boumphrey vs M J Armstrong |
| 1-0 | 31 | 2006 | European Union Championship | C10 French |
| 29. S Lee vs M J Armstrong |
| 0-1 | 59 | 2006 | European Union Championship | C86 Ruy Lopez, Worrall Attack |
| 30. M J Armstrong vs D J Robertson |
| 1-0 | 31 | 2006 | European Union Championship | A46 Queen's Pawn Game |
| 31. A Legge vs M J Armstrong |
| ½-½ | 61 | 2006 | European Union Championship | B13 Caro-Kann, Exchange |
| 32. M J Armstrong vs D Tebb |
| 1-0 | 23 | 2006 | European Union Championship | D02 Queen's Pawn Game |
| 33. V Zivkovic vs M J Armstrong |
| 1-0 | 40 | 2006 | European Club Cup | C11 French |
| 34. M J Armstrong vs S Bakker |
| 0-1 | 52 | 2006 | European Club Cup | A46 Queen's Pawn Game |
| 35. D Mallaghan vs M J Armstrong |
| ½-½ | 52 | 2006 | European Club Cup | C01 French, Exchange |
| 36. M J Armstrong vs R Hardarson |
| 0-1 | 32 | 2006 | European Club Cup | A46 Queen's Pawn Game |
| 37. B Bajrami vs M J Armstrong |
| ½-½ | 27 | 2006 | European Club Cup | B18 Caro-Kann, Classical |
| 38. M J Armstrong vs T Meszaros |
| 0-1 | 87 | 2006 | European Club Cup | A46 Queen's Pawn Game |
| 39. M J Armstrong vs B Lalic |
| 0-1 | 44 | 2006 | Hastings 2006/07 | E62 King's Indian, Fianchetto |
| 40. P Goldsworthy vs M J Armstrong |
| ½-½ | 30 | 2006 | Hastings 2006/07 | B13 Caro-Kann, Exchange |
| 41. M J Armstrong vs R Cohen |
| 1-0 | 73 | 2006 | Hastings 2006/07 | B08 Pirc, Classical |
| 42. O Jackson vs M J Armstrong |
| ½-½ | 34 | 2006 | Hastings 2006/07 | C11 French |
| 43. M J Armstrong vs I Snape |
| ½-½ | 67 | 2007 | Hastings 2006/07 | A43 Old Benoni |
| 44. F Rayner vs M J Armstrong |
| ½-½ | 88 | 2007 | Hastings 2006/07 | C11 French |
| 45. M J Armstrong vs F Graf |
| ½-½ | 44 | 2007 | Hastings 2006/07 | A46 Queen's Pawn Game |
| 46. D Eggleston vs M J Armstrong |
| ½-½ | 23 | 2007 | Hastings 2006/07 | B18 Caro-Kann, Classical |
| 47. M J Armstrong vs V Prosviriakov |
| 0-1 | 60 | 2007 | Hastings 2006/07 | B08 Pirc, Classical |
| 48. T Rendle vs M J Armstrong |
| 1-0 | 77 | 2007 | British Championship | B10 Caro-Kann |
| 49. P Talsma vs M J Armstrong |
| ½-½ | 65 | 2007 | British Championship | D63 Queen's Gambit Declined, Orthodox Defense |
| 50. M J Armstrong vs R A James |
| ½-½ | 21 | 2007 | British Championship | D33 Queen's Gambit Declined, Tarrasch |
Kibitzing
