| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 201. M Percivaldi vs H A Gretarsson |
| ½-½ | 31 | 2019 | 7th Fischer Mem GM | A04 Reti Opening |
| 202. S T de Silva vs M Percivaldi |
| 1-0 | 48 | 2019 | World Junior Championship | C16 French, Winawer |
| 203. M Percivaldi vs S Tifferet |
| 1-0 | 26 | 2019 | World Junior Championship | A18 English, Mikenas-Carls |
| 204. V Singhania vs M Percivaldi |
| 0-1 | 28 | 2019 | World Junior Championship | C50 Giuoco Piano |
| 205. M Percivaldi vs A Hakobyan |
| 0-1 | 46 | 2019 | World Junior Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 206. B Nitish vs M Percivaldi |
| ½-½ | 41 | 2019 | World Junior Championship | C53 Giuoco Piano |
| 207. M Percivaldi vs Y Milikow |
| 1-0 | 40 | 2019 | World Junior Championship | D70 Neo-Grunfeld Defense |
| 208. S Pogosyan vs M Percivaldi |
| 1-0 | 37 | 2019 | World Junior Championship | A23 English, Bremen System, Keres Variation |
| 209. M Percivaldi vs N Saha |
| 1-0 | 41 | 2019 | World Junior Championship | D35 Queen's Gambit Declined |
| 210. C Albornoz Cabrera vs M Percivaldi |
| 1-0 | 30 | 2019 | World Junior Championship | C95 Ruy Lopez, Closed, Breyer |
| 211. M Percivaldi vs J M Miciano |
| ½-½ | 33 | 2019 | World Junior Championship | A45 Queen's Pawn Game |
| 212. Anand Saurabh vs M Percivaldi |
| 0-1 | 58 | 2019 | World Junior Championship | C78 Ruy Lopez |
| 213. M Percivaldi vs G Astrom |
| 1-0 | 72 | 2019 | European Club Cup | E06 Catalan, Closed, 5.Nf3 |
| 214. T Piceu vs M Percivaldi |
| 1-0 | 48 | 2019 | European Club Cup | D22 Queen's Gambit Accepted |
| 215. K Millward vs M Percivaldi |
| 0-1 | 29 | 2019 | London Chess Classic Open | D02 Queen's Pawn Game |
| 216. M Percivaldi vs P Stanisz |
| 1-0 | 32 | 2019 | London Chess Classic Open | A06 Reti Opening |
| 217. C Aravindh vs M Percivaldi |
| 1-0 | 69 | 2019 | London Chess Classic Open | C42 Petrov Defense |
| 218. M Percivaldi vs A Hill |
| ½-½ | 53 | 2019 | London Chess Classic Open | A15 English |
| 219. M E Osborne vs M Percivaldi |
| 0-1 | 56 | 2019 | London Chess Classic Open | A84 Dutch |
| 220. M Percivaldi vs Qing Aun Lee |
| 1-0 | 29 | 2019 | London Chess Classic Open | E06 Catalan, Closed, 5.Nf3 |
| 221. S Maze vs M Percivaldi |
| ½-½ | 55 | 2019 | London Chess Classic Open | A09 Reti Opening |
| 222. M Percivaldi vs R Pert |
| 1-0 | 65 | 2019 | London Chess Classic Open | D78 Neo-Grunfeld, 6.O-O c6 |
| 223. M Percivaldi vs R Song |
 | 1-0 | 34 | 2019 | London Chess Classic Open | E92 King's Indian |
| 224. M Percivaldi vs M Chetverik |
| 1-0 | 45 | 2019 | 49th Rilton Cup 2019/20 | A92 Dutch |
| 225. E Moradiabadi vs M Percivaldi |
| 1-0 | 34 | 2019 | 49th Rilton Cup 2019/20 | A28 English |
Kibitzing
