| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 226. P Boersma vs M Sharif |
| ½-½ | 43 | 1993 | EUCup final | E94 King's Indian, Orthodox |
| 227. P Boersma vs B van der Lijn |
| 1-0 | 33 | 1993 | NED-ch sf | A13 English |
| 228. O Lemmers vs P Boersma |
| ½-½ | 43 | 1993 | NED-ch sf | B10 Caro-Kann |
| 229. P Boersma vs R Hartoch |
| ½-½ | 20 | 1993 | NED-ch sf | C41 Philidor Defense |
| 230. P Boersma vs M van der Werf |
| 0-1 | 72 | 1993 | NED-ch sf | B04 Alekhine's Defense, Modern |
| 231. A van de Oudeweetering vs P Boersma |
| ½-½ | 81 | 1993 | NED-ch sf | B22 Sicilian, Alapin |
| 232. P Boersma vs D Reinderman |
| 1-0 | 45 | 1993 | NED-ch sf | B31 Sicilian, Rossolimo Variation |
| 233. P Boersma vs S van Gisbergen |
 | 0-1 | 51 | 1993 | NED-ch sf | C34 King's Gambit Accepted |
| 234. E J Wagenmakers vs P Boersma |
| 0-1 | 50 | 1993 | NED-ch sf | B15 Caro-Kann |
| 235. M de Jong vs P Boersma |
| 0-1 | 44 | 1993 | NED-chT | B15 Caro-Kann |
| 236. P Boersma vs M Bosman |
| 1-0 | 48 | 1993 | NED-chT | A14 English |
| 237. D Tjiam vs P Boersma |
| 0-1 | 33 | 1993 | NED-chT | B15 Caro-Kann |
| 238. P Boersma vs S Los |
| 1-0 | 29 | 1993 | NED-chT | A61 Benoni |
| 239. P Boersma vs T van der Vorm |
| 1-0 | 34 | 1993 | NED-chT | E99 King's Indian, Orthodox, Taimanov |
| 240. E Sziva vs P Boersma |
| 1-0 | 25 | 1993 | NED-chT | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 241. P Boersma vs E Knoppert |
| 0-1 | 39 | 1993 | NED-chT | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 242. T de Ruiter vs P Boersma |
| 0-1 | 50 | 1993 | NED-chT | B10 Caro-Kann |
| 243. Z Basagic vs P Boersma |
| 1-0 | 41 | 1993 | EUCup final | E12 Queen's Indian |
| 244. C Costello vs P Boersma |
| ½-½ | 26 | 1993 | Leeuwarden Open | A21 English |
| 245. P Boersma vs J Hania |
| 0-1 | 34 | 1993 | Leeuwarden Open | D63 Queen's Gambit Declined, Orthodox Defense |
| 246. K van der Weide vs P Boersma |
| 1-0 | 30 | 1993 | Leeuwarden Open | A14 English |
| 247. P Boersma vs R Timmer |
| ½-½ | 31 | 1993 | Leeuwarden Open | D32 Queen's Gambit Declined, Tarrasch |
| 248. P van den Brink vs P Boersma |
| ½-½ | 20 | 1993 | Leeuwarden Open | B13 Caro-Kann, Exchange |
| 249. P Boersma vs M de Jong |
| 1-0 | 41 | 1993 | Leeuwarden Open | E94 King's Indian, Orthodox |
| 250. R Hartoch vs P Boersma |
| ½-½ | 9 | 1993 | Leeuwarden Open | A07 King's Indian Attack |
Kibitzing
