| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G Dudin vs K Solomon |
| 0-1 | 53 | 2018 | 17th Bergamo Open | E46 Nimzo-Indian |
| 27. D Dvirnyy vs G Dudin |
| 1-0 | 41 | 2018 | 17th Bergamo Open | D55 Queen's Gambit Declined |
| 28. V Mayorov vs G Dudin |
| 1-0 | 28 | 2018 | TCh-Moscow | D37 Queen's Gambit Declined |
| 29. Evgeny Okun vs G Dudin |
| 0-1 | 39 | 2018 | TCh-Moscow | A02 Bird's Opening |
| 30. G Dudin vs Aleksey Krylov |
| ½-½ | 75 | 2018 | TCh-Moscow | A11 English, Caro-Kann Defensive System |
| 31. Denis Voronkov vs G Dudin |
| 0-1 | 69 | 2018 | TCh-Moscow | A46 Queen's Pawn Game |
| 32. G Dudin vs Tomashevsky |
| ½-½ | 55 | 2018 | ch-RUS Rapid | A21 English |
| 33. A Gutenev vs G Dudin |
| 1-0 | 35 | 2018 | ch-RUS Rapid | C11 French |
| 34. G Dudin vs S Khanin |
| ½-½ | 40 | 2018 | ch-RUS Blitz | A23 English, Bremen System, Keres Variation |
| 35. S Khanin vs G Dudin |
| 1-0 | 33 | 2018 | ch-RUS Blitz | C00 French Defense |
| 36. A Sergeyev vs G Dudin |
| 1-0 | 31 | 2018 | TCh-RUS Rapid | E04 Catalan, Open, 5.Nf3 |
| 37. D Bocharov vs G Dudin |
| 1-0 | 23 | 2018 | TCh-RUS Rapid | A13 English |
| 38. D Paravyan vs G Dudin |
| 1-0 | 29 | 2018 | TCh-RUS Rapid | E04 Catalan, Open, 5.Nf3 |
| 39. G Dudin vs I Rozum |
| 0-1 | 75 | 2018 | TCh-RUS Rapid | E46 Nimzo-Indian |
| 40. G Dudin vs E Romanov |
| 0-1 | 44 | 2018 | TCh-RUS Blitz | A50 Queen's Pawn Game |
| 41. A Uzhva vs G Dudin |
| 0-1 | 65 | 2018 | TCh-RUS Blitz | A04 Reti Opening |
| 42. G Dudin vs I Nuristani |
| 0-1 | 29 | 2018 | TCh-RUS Blitz | A18 English, Mikenas-Carls |
| 43. G Dudin vs I Derjabin |
| 1-0 | 40 | 2018 | TCh-RUS Blitz | A53 Old Indian |
| 44. G Dudin vs A Gutenev |
| 0-1 | 38 | 2018 | TCh-RUS Blitz | E60 King's Indian Defense |
| 45. G Dudin vs S Pervakov |
| 1-0 | 41 | 2018 | TCh-RUS Blitz | E63 King's Indian, Fianchetto, Panno Variation |
| 46. M Oganian vs G Dudin |
| 1-0 | 32 | 2018 | TCh-RUS Blitz | E00 Queen's Pawn Game |
| 47. S Rudakov vs G Dudin |
| 0-1 | 47 | 2018 | TCh-RUS Blitz | C41 Philidor Defense |
| 48. A Gogolev vs G Dudin |
| 1-0 | 29 | 2018 | TCh-RUS Blitz | A04 Reti Opening |
| 49. M Pogromsky vs G Dudin |
| 1-0 | 46 | 2018 | TCh-RUS Blitz | A15 English |
| 50. D Kryakvin vs G Dudin |
| 1-0 | 34 | 2018 | TCh-RUS Blitz | A45 Queen's Pawn Game |
Kibitzing
