| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 201. M Larrea vs J Fein |
| 1-0 | 32 | 2018 | Marcel Duchamp Open | C50 Giuoco Piano |
| 202. M Texeira vs M Larrea |
| 0-1 | 37 | 2018 | Marcel Duchamp Open | A45 Queen's Pawn Game |
| 203. M Larrea vs M Ibanez |
| 1-0 | 35 | 2018 | Marcel Duchamp Open | B70 Sicilian, Dragon Variation |
| 204. L Coro vs M Larrea |
| 0-1 | 54 | 2018 | Marcel Duchamp Open | B64 Sicilian, Richter-Rauzer Attack |
| 205. M Larrea vs S Slipak |
| 0-1 | 36 | 2018 | Marcel Duchamp Open | C50 Giuoco Piano |
| 206. R Torella vs M Larrea |
| ½-½ | 42 | 2018 | Marcel Duchamp Open | B30 Sicilian |
| 207. M Larrea vs F Dominguez |
| 1-0 | 26 | 2018 | Marcel Duchamp Open | C11 French |
| 208. C Lujan vs M Larrea |
| ½-½ | 78 | 2018 | Marcel Duchamp Open | B58 Sicilian |
| 209. M Larrea vs L Malan |
| 1-0 | 27 | 2018 | American Continental | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 210. K Mekhitarian vs M Larrea |
| 1-0 | 67 | 2018 | American Continental | E94 King's Indian, Orthodox |
| 211. M Larrea vs D Brandao Mariani |
| ½-½ | 63 | 2018 | American Continental | C11 French |
| 212. M Saralegui vs M Larrea |
| ½-½ | 75 | 2018 | American Continental | E73 King's Indian |
| 213. M Larrea vs F Restuccia |
| 1-0 | 32 | 2018 | American Continental | B22 Sicilian, Alapin |
| 214. G Curi vs M Larrea |
| ½-½ | 58 | 2018 | American Continental | E81 King's Indian, Samisch |
| 215. D H Campora vs M Larrea |
| 1-0 | 32 | 2018 | American Continental | B31 Sicilian, Rossolimo Variation |
| 216. M Larrea vs P Suarez |
| 1-0 | 61 | 2018 | American Continental | C11 French |
| 217. M Larrea vs R Torella |
| 1-0 | 30 | 2018 | American Continental | B01 Scandinavian |
| 218. L Tristan vs M Larrea |
| 1-0 | 80 | 2018 | American Continental | A48 King's Indian |
| 219. M Larrea vs R Hungaski |
| 0-1 | 41 | 2019 | 5th Marcel Duchamp Cup | C41 Philidor Defense |
| 220. D Lima vs M Larrea |
| 1-0 | 43 | 2019 | 5th Marcel Duchamp Cup | D35 Queen's Gambit Declined |
| 221. J D Gemy vs M Larrea |
| ½-½ | 22 | 2019 | 5th Marcel Duchamp Cup | B30 Sicilian |
| 222. M Larrea vs J C Ibarra Jerez |
| 0-1 | 43 | 2024 | World Rapid Championship | B84 Sicilian, Scheveningen |
| 223. D Brodsky vs M Larrea |
| 1-0 | 32 | 2024 | World Rapid Championship | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 224. R Kevlishvili vs M Larrea |
| 1-0 | 38 | 2024 | World Rapid Championship | B56 Sicilian |
| 225. M Larrea vs H Wong |
| 1-0 | 38 | 2024 | World Rapid Championship | C53 Giuoco Piano |
Kibitzing
