| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 4251. Korchnoi vs J Xu |
| 0-1 | 47 | 2004 | Calvia Olympiad | E50 Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5 |
| 4252. Korchnoi vs Z Rahman |
 | ½-½ | 67 | 2004 | Calvia Olympiad | A10 English |
| 4253. Fridman vs Korchnoi |
| ½-½ | 58 | 2004 | Calvia Olympiad | E17 Queen's Indian |
| 4254. Macieja vs Korchnoi |
| 1-0 | 66 | 2004 | Calvia Olympiad | C45 Scotch Game |
| 4255. Gelfand vs Korchnoi |
| ½-½ | 19 | 2004 | Calvia Olympiad | E11 Bogo-Indian Defense |
| 4256. Korchnoi vs V Akopian |
| ½-½ | 33 | 2004 | Calvia Olympiad | D11 Queen's Gambit Declined Slav |
| 4257. Navara vs Korchnoi |
| ½-½ | 77 | 2004 | Calvia Olympiad | C07 French, Tarrasch |
| 4258. Korchnoi vs Radjabov |
| ½-½ | 7 | 2004 | Calvia Olympiad | D78 Neo-Grunfeld, 6.O-O c6 |
| 4259. Korchnoi vs S Iuldachev |
| 1-0 | 45 | 2004 | Calvia Olympiad | A53 Old Indian |
| 4260. Korchnoi vs McShane |
| ½-½ | 48 | 2004 | SmartFish Chess Masters | E60 King's Indian Defense |
| 4261. L E Johannessen vs Korchnoi |
| ½-½ | 47 | 2004 | SmartFish Chess Masters | E16 Queen's Indian |
| 4262. Korchnoi vs Carlsen |
 | 1-0 | 40 | 2004 | SmartFish Chess Masters | D34 Queen's Gambit Declined, Tarrasch |
| 4263. Shirov vs Korchnoi |
| 1-0 | 25 | 2004 | SmartFish Chess Masters | C02 French, Advance |
| 4264. M Prusikin vs Korchnoi |
| 1-0 | 37 | 2005 | Schweiz | D31 Queen's Gambit Declined |
| 4265. Korchnoi vs Macieja |
| ½-½ | 41 | 2005 | SmartFish Chess Masters | A33 English, Symmetrical |
| 4266. Korchnoi vs P H Nielsen |
| ½-½ | 29 | 2005 | SmartFish Chess Masters | A18 English, Mikenas-Carls |
| 4267. Khalifman vs Korchnoi |
| ½-½ | 49 | 2005 | SmartFish Chess Masters | C11 French |
| 4268. K Lie vs Korchnoi |
| 1-0 | 25 | 2005 | SmartFish Chess Masters | A14 English |
| 4269. Korchnoi vs A Stefanova |
| 1-0 | 63 | 2005 | SmartFish Chess Masters | A29 English, Four Knights, Kingside Fianchetto |
| 4270. Sasikiran vs Korchnoi |
| ½-½ | 51 | 2005 | 3rd Marx Gyorgy | E32 Nimzo-Indian, Classical |
| 4271. Korchnoi vs P Acs |
| 1-0 | 38 | 2005 | 3rd Marx Gyorgy | E75 King's Indian, Averbakh, Main line |
| 4272. F Berkes vs Korchnoi |
| 0-1 | 29 | 2005 | 3rd Marx Gyorgy | E16 Queen's Indian |
| 4273. Korchnoi vs Sutovsky |
| 1-0 | 68 | 2005 | 3rd Marx Gyorgy | A12 English with b3 |
| 4274. Z Almasi vs Korchnoi |
| ½-½ | 42 | 2005 | 3rd Marx Gyorgy | C53 Giuoco Piano |
| 4275. Korchnoi vs Sasikiran |
| ½-½ | 91 | 2005 | 3rd Marx Gyorgy | A15 English |
Kibitzing
