| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. R Bobekov vs A Tsvetkov |
| ½-½ | 34 | 1952 | Bulgarian Championship | C61 Ruy Lopez, Bird's Defense |
| 127. F Filipov vs A Tsvetkov |
| 0-1 | 50 | 1952 | Bulgarian Championship | C79 Ruy Lopez, Steinitz Defense Deferred |
| 128. A Tsvetkov vs S Hinkov |
| 1-0 | 50 | 1952 | Bulgarian Championship | A15 English |
| 129. N Minev vs A Tsvetkov |
| 0-1 | 48 | 1952 | Bulgarian Championship | B22 Sicilian, Alapin |
| 130. A Tsvetkov vs S Mechkarov |
| 0-1 | 28 | 1952 | Bulgarian Championship | B01 Scandinavian |
| 131. A Tsvetkov vs L Herrmann |
| ½-½ | 60 | 1954 | DDR-BUL | A97 Dutch, Ilyin-Genevsky |
| 132. L Herrmann vs A Tsvetkov |
| 0-1 | 34 | 1954 | DDR-BUL | C64 Ruy Lopez, Classical |
| 133. F Norcia vs A Tsvetkov |
| ½-½ | 73 | 1954 | Amsterdam Olympiad qual-2 | C23 Bishop's Opening |
| 134. A Tsvetkov vs Panno |
| 0-1 | 48 | 1954 | Amsterdam Olympiad qual-2 | A05 Reti Opening |
| 135. J Walsh vs A Tsvetkov |
| 0-1 | 22 | 1954 | Amsterdam Olympiad qual-2 | E91 King's Indian |
| 136. M Ujtelky vs A Tsvetkov |
| ½-½ | 17 | 1954 | Amsterdam Olympiad qual-2 | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 137. I Kniazer vs A Tsvetkov |
| ½-½ | 41 | 1954 | Amsterdam Olympiad Final-A | C64 Ruy Lopez, Classical |
| 138. Bolbochan vs A Tsvetkov |
| ½-½ | 40 | 1954 | Amsterdam Olympiad Final-A | A99 Dutch, Ilyin-Genevsky Variation with b3 |
| 139. G Gudmundsson vs A Tsvetkov |
| ½-½ | 37 | 1954 | Amsterdam Olympiad Final-A | A48 King's Indian |
| 140. A Tsvetkov vs Smyslov |
| ½-½ | 48 | 1954 | Amsterdam Olympiad Final-A | A04 Reti Opening |
| 141. L Rellstab vs A Tsvetkov |
 | 1-0 | 45 | 1954 | Amsterdam Olympiad Final-A | C64 Ruy Lopez, Classical |
| 142. B Horberg vs A Tsvetkov |
| ½-½ | 25 | 1954 | Amsterdam Olympiad Final-A | E85 King's Indian, Samisch, Orthodox Variation |
| 143. A Tsvetkov vs J Penrose |
| 1-0 | 45 | 1954 | Amsterdam Olympiad Final-A | A04 Reti Opening |
| 144. A Tsvetkov vs B Milic |
| 1-0 | 70 | 1955 | Belgrade-Sofia | A05 Reti Opening |
| 145. A Tsvetkov vs N Karaklajic |
| 1-0 | 80 | 1956 | Sofia - Belgrade | A07 King's Indian Attack |
| 146. N Karaklajic vs A Tsvetkov |
| ½-½ | 42 | 1956 | Sofia - Belgrade | C07 French, Tarrasch |
| 147. A Tsvetkov vs L Ljungquist |
| ½-½ | 43 | 1956 | Moscow Olympiad qual-1 | A05 Reti Opening |
| 148. Taimanov vs A Tsvetkov |
| ½-½ | 24 | 1956 | Moscow Olympiad qual-1 | D55 Queen's Gambit Declined |
| 149. A Ingerslev vs A Tsvetkov |
| ½-½ | 38 | 1956 | Moscow Olympiad Final-A | D38 Queen's Gambit Declined, Ragozin Variation |
| 150. A Tsvetkov vs P H Clarke |
| ½-½ | 40 | 1956 | Moscow Olympiad Final-A | A05 Reti Opening |
Kibitzing
