| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 251. J Subelj vs M Pacher |
| ½-½ | 11 | 2021 | FSGM April | C43 Petrov, Modern Attack |
| 252. M Pacher vs M Petkov |
| 1-0 | 34 | 2021 | FSGM April | D52 Queen's Gambit Declined |
| 253. G Nagy vs M Pacher |
| 1-0 | 36 | 2021 | FSGM April | E67 King's Indian, Fianchetto |
| 254. K Geher vs M Pacher |
| 0-1 | 48 | 2021 | FSGM April | B48 Sicilian, Taimanov Variation |
| 255. M Pacher vs E Csiki |
| ½-½ | 46 | 2021 | FSGM April | D37 Queen's Gambit Declined |
| 256. K Karacsonyi vs M Pacher |
| 0-1 | 43 | 2021 | 2nd Vezerkepzo IM | B32 Sicilian |
| 257. M Pacher vs Luc Mahieu |
| 1-0 | 34 | 2021 | 2nd Vezerkepzo IM | B90 Sicilian, Najdorf |
| 258. J Song vs M Pacher |
| ½-½ | 29 | 2021 | 2nd Vezerkepzo IM | D20 Queen's Gambit Accepted |
| 259. E Papadiamandis vs M Pacher |
| ½-½ | 59 | 2021 | 2nd Vezerkepzo IM | C45 Scotch Game |
| 260. M Pacher vs A Konyves |
| 1-0 | 33 | 2021 | 2nd Vezerkepzo IM | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 261. J Juhasz vs M Pacher |
| 1-0 | 62 | 2021 | 2nd Vezerkepzo IM | B90 Sicilian, Najdorf |
| 262. M Pacher vs Tamas Lakatos |
| 1-0 | 61 | 2021 | 2nd Vezerkepzo IM | A45 Queen's Pawn Game |
| 263. L Mendonca vs M Pacher |
| ½-½ | 30 | 2021 | 2nd Vezerkepzo IM | D37 Queen's Gambit Declined |
| 264. M Pacher vs B Mihok-Juhasz |
| 1-0 | 53 | 2021 | 2nd Vezerkepzo IM | A01 Nimzovich-Larsen Attack |
| 265. M Pacher vs R Issa |
| 0-1 | 49 | 2021 | FSGM May | E91 King's Indian |
| 266. Mishra vs M Pacher |
| 1-0 | 59 | 2021 | FSGM May | D38 Queen's Gambit Declined, Ragozin Variation |
| 267. S Basak vs M Pacher |
| 0-1 | 51 | 2021 | FSGM May | C10 French |
| 268. M Pacher vs J Seemann |
| 1-0 | 33 | 2021 | FSGM May | B92 Sicilian, Najdorf, Opocensky Variation |
| 269. M Pacher vs L Papp |
| 0-1 | 29 | 2021 | FSGM May | C01 French, Exchange |
| 270. M Pacher vs T Bodi |
| 1-0 | 41 | 2021 | FSGM May | A06 Reti Opening |
| 271. I Farago vs M Pacher |
| ½-½ | 9 | 2021 | FSGM May | D15 Queen's Gambit Declined Slav |
| 272. R E Majoros vs M Pacher |
| 0-1 | 35 | 2021 | 5th Vezerkepzo IM | B76 Sicilian, Dragon, Yugoslav Attack |
| 273. M Pacher vs M Palczert |
| 1-0 | 31 | 2021 | 5th Vezerkepzo IM | E20 Nimzo-Indian |
| 274. M Pacher vs I Sharma |
| ½-½ | 52 | 2021 | 5th Vezerkepzo IM | C68 Ruy Lopez, Exchange |
| 275. E Papadiamandis vs M Pacher |
| ½-½ | 35 | 2021 | 5th Vezerkepzo IM | C45 Scotch Game |
Kibitzing
