| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. I Mashinskaya vs N Polyakova |
| ½-½ | 44 | 1998 | Komercni Banka Open | D00 Queen's Pawn Game |
| 27. A Maximov vs I Mashinskaya |
| ½-½ | 43 | 1998 | Komercni Banka Open | D10 Queen's Gambit Declined Slav |
| 28. N Vlasova vs I Mashinskaya |
| 1-0 | 36 | 1999 | Russian Championship (Women) | A06 Reti Opening |
| 29. I Mashinskaya vs A Lundina |
| ½-½ | 48 | 1999 | Russian Championship (Women) | C21 Center Game |
| 30. E Kovalevskaya vs I Mashinskaya |
| 1-0 | 72 | 1999 | Russian Championship (Women) | B31 Sicilian, Rossolimo Variation |
| 31. J Ovchinikova vs I Mashinskaya |
| 1-0 | 41 | 1999 | Russian Championship (Women) | D17 Queen's Gambit Declined Slav |
| 32. I Mashinskaya vs E Mirzoeva |
| 0-1 | 37 | 1999 | Russian Championship (Women) | B01 Scandinavian |
| 33. V Gansvind vs I Mashinskaya |
| ½-½ | 14 | 1999 | Russian Championship (Women) | D10 Queen's Gambit Declined Slav |
| 34. I Mashinskaya vs E Chasovnikova |
| ½-½ | 53 | 1999 | Russian Championship (Women) | B12 Caro-Kann Defense |
| 35. I Mashinskaya vs N Polyakova |
| ½-½ | 27 | 1999 | Russian Championship (Women) | D00 Queen's Pawn Game |
| 36. E Verevotchkina vs I Mashinskaya |
| 0-1 | 34 | 1999 | Russian Championship (Women) | D00 Queen's Pawn Game |
| 37. S Ershova vs I Mashinskaya |
| 1-0 | 28 | 1999 | Russian Championship (Women) | D17 Queen's Gambit Declined Slav |
| 38. I Mashinskaya vs Kosteniuk |
| 1-0 | 36 | 1999 | Russian Championship (Women) | B01 Scandinavian |
| 39. J Votava vs I Mashinskaya |
| 1-0 | 58 | 1999 | Czech Open | B32 Sicilian |
| 40. K L Kodinets vs I Mashinskaya |
| ½-½ | 10 | 1999 | Czech Open | D02 Queen's Pawn Game |
| 41. A Vaulin vs I Mashinskaya |
| ½-½ | 59 | 1999 | MK Cafe Cup-B | A12 English with b3 |
| 42. I Mashinskaya vs A Khasin |
| 0-1 | 41 | 1999 | MK Cafe Cup-B | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 43. I Mashinskaya vs V Popov |
| ½-½ | 43 | 1999 | MK Cafe Cup-B | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 44. A Tobak vs I Mashinskaya |
| ½-½ | 46 | 1999 | MK Cafe Cup-B | D11 Queen's Gambit Declined Slav |
| 45. I Mashinskaya vs V Umansky |
| 1-0 | 50 | 1999 | MK Cafe Cup-B | A07 King's Indian Attack |
| 46. V Gurevich vs I Mashinskaya |
| ½-½ | 42 | 1999 | MK Cafe Cup-B | B45 Sicilian, Taimanov |
| 47. I Mashinskaya vs V Dimitrov |
| ½-½ | 44 | 1999 | MK Cafe Cup-B | A07 King's Indian Attack |
| 48. E Mirzoeva vs I Mashinskaya |
| 0-1 | 52 | 2000 | Russian Championship (Women) | B30 Sicilian |
| 49. I Mashinskaya vs J Ryjanova |
| ½-½ | 29 | 2000 | Russian Championship (Women) | B31 Sicilian, Rossolimo Variation |
| 50. O Stjazhkina vs I Mashinskaya |
| 1-0 | 29 | 2000 | Russian Championship (Women) | A07 King's Indian Attack |
Kibitzing
