| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Tsvetkov vs A Erenberg |
| 0-1 | 24 | 2017 | Chigorin Memorial | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 27. D Pryalukhin vs A Tsvetkov |
| 0-1 | 16 | 2017 | Chigorin Memorial | D12 Queen's Gambit Declined Slav |
| 28. M Petrosyan vs A Tsvetkov |
 | 1-0 | 70 | 2018 | European Championship | D10 Queen's Gambit Declined Slav |
| 29. M Jurcik vs A Tsvetkov |
| 1-0 | 42 | 2018 | European Championship | B20 Sicilian |
| 30. A Tsvetkov vs E Tsotsonava |
| 1-0 | 41 | 2018 | European Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 31. A Tsvetkov vs S Mazur |
| ½-½ | 44 | 2018 | European Championship | D82 Grunfeld, 4.Bf4 |
| 32. A Ventura Sousa vs A Tsvetkov |
| ½-½ | 65 | 2018 | European Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 33. A Tsvetkov vs U Sadikhov |
| 0-1 | 28 | 2018 | European Championship | E90 King's Indian |
| 34. A Stefanova vs A Tsvetkov |
| 1-0 | 45 | 2018 | European Championship | D02 Queen's Pawn Game |
| 35. A Tsvetkov vs Muhammad Ismayilov |
| ½-½ | 40 | 2018 | European Championship | D11 Queen's Gambit Declined Slav |
| 36. David Ziroyan vs A Tsvetkov |
| ½-½ | 47 | 2018 | European Championship | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 37. A Tsvetkov vs Levan Babukhadia |
| ½-½ | 80 | 2018 | European Championship | E60 King's Indian Defense |
| 38. A Turan vs A Tsvetkov |
| 0-1 | 37 | 2018 | European Championship | D11 Queen's Gambit Declined Slav |
| 39. A Tsvetkov vs Sindarov |
| 0-1 | 65 | 2018 | 22nd Voronezh Master Open | E91 King's Indian |
| 40. A Tsvetkov vs V Zakhartsov |
| 0-1 | 52 | 2018 | Pardubice Open-A | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 41. A Tsvetkov vs P Potapov |
| ½-½ | 30 | 2018 | Pardubice Open-A | A04 Reti Opening |
| 42. H Stefansson vs A Tsvetkov |
| 0-1 | 28 | 2018 | Pardubice Open-A | A06 Reti Opening |
| 43. A Tsvetkov vs Rakesh Kumar Jena |
| 0-1 | 37 | 2018 | Pardubice Open-A | A07 King's Indian Attack |
| 44. A Gorbatov vs A Tsvetkov |
| ½-½ | 42 | 2018 | Pardubice Open-A | B20 Sicilian |
| 45. A Tsvetkov vs N Biriukov |
| 0-1 | 50 | 2018 | Pardubice Open-A | E73 King's Indian |
| 46. B Biastoch vs A Tsvetkov |
| ½-½ | 44 | 2018 | Pardubice Open-A | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 47. A Tsvetkov vs M Kyrychenko |
| 1-0 | 42 | 2018 | Pardubice Open-A | D27 Queen's Gambit Accepted, Classical |
| 48. P Potapov vs A Tsvetkov |
| 1-0 | 44 | 2018 | ch-RUS Rapid | B22 Sicilian, Alapin |
| 49. A Tsvetkov vs P Potapov |
| ½-½ | 37 | 2018 | TCh-RUS Rapid | A04 Reti Opening |
| 50. A Tsvetkov vs A Timofeev |
| 0-1 | 29 | 2018 | Chigorin Memorial | D37 Queen's Gambit Declined |
Kibitzing
