| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. K Mahdy vs W Posch |
| ½-½ | 20 | 2002 | Austrian Championship | B02 Alekhine's Defense |
| 277. Z Devide vs K Mahdy |
| ½-½ | 25 | 2002 | Donau op 11th | C92 Ruy Lopez, Closed |
| 278. K Mahdy vs E Weinzettl |
| 1-0 | 46 | 2003 | AUT-chT 0203 | C07 French, Tarrasch |
| 279. K Mahdy vs R Zsifkovits |
| ½-½ | 24 | 2003 | Vienna Open-A | C42 Petrov Defense |
| 280. K Mahdy vs J Eskandary |
| 1-0 | 35 | 2003 | Vienna Open-A | C74 Ruy Lopez, Modern Steinitz Defense |
| 281. R van der Plas vs K Mahdy |
| ½-½ | 28 | 2003 | Vienna Open-A | A50 Queen's Pawn Game |
| 282. K Mahdy vs M Duesterwald |
| 1-0 | 42 | 2003 | Vienna Open-A | B50 Sicilian |
| 283. V Seifert vs K Mahdy |
| 0-1 | 28 | 2003 | Vienna Open-A | E80 King's Indian, Samisch Variation |
| 284. K Mahdy vs F Hoelzl |
| ½-½ | 25 | 2003 | Vienna Open-A | B30 Sicilian |
| 285. G Kilgus vs K Mahdy |
| ½-½ | 19 | 2003 | Vienna Open-A | A30 English, Symmetrical |
| 286. K Mahdy vs P Bensch |
| ½-½ | 33 | 2003 | Vienna Open-A | B31 Sicilian, Rossolimo Variation |
| 287. K Mahdy vs R Wukits |
| ½-½ | 15 | 2005 | AUT-ch qual | B40 Sicilian |
| 288. A Kirschner vs K Mahdy |
| 0-1 | 30 | 2005 | AUT-ch qual | A37 English, Symmetrical |
| 289. K Mahdy vs F Loidl |
| 1-0 | 41 | 2013 | Vienna Chess Open | B18 Caro-Kann, Classical |
| 290. P Linster vs K Mahdy |
| ½-½ | 33 | 2013 | Vienna Chess Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 291. K Mahdy vs A Albadri |
| ½-½ | 16 | 2013 | Vienna Chess Open | C42 Petrov Defense |
| 292. M Swicarz vs K Mahdy |
| 1-0 | 24 | 2013 | Vienna Chess Open | D73 Neo-Grunfeld, 5.Nf3 |
| 293. K Mahdy vs D Lechner |
| 1-0 | 35 | 2013 | Vienna Chess Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 294. G Kravanja vs K Mahdy |
| 0-1 | 38 | 2013 | Vienna Chess Open | A62 Benoni, Fianchetto Variation |
| 295. K Mahdy vs R Wukits |
| ½-½ | 49 | 2013 | ch-Vienna State | B29 Sicilian, Nimzovich-Rubinstein |
| 296. K Mahdy vs E Weinzettl |
| ½-½ | 8 | 2013 | ch-Vienna State | C01 French, Exchange |
| 297. K Mahdy vs R Thier |
| 1-0 | 21 | 2014 | Tschaturanga Open | C01 French, Exchange |
| 298. R Kuntner vs K Mahdy |
| ½-½ | 28 | 2014 | Tschaturanga Open | E91 King's Indian |
| 299. H Ganaus vs K Mahdy |
| ½-½ | 25 | 2014 | Tschaturanga Open | A50 Queen's Pawn Game |
| 300. K Mahdy vs G Leitner |
| 1-0 | 40 | 2014 | Tschaturanga Open | A07 King's Indian Attack |
Kibitzing
