| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Gandalf vs IsiChess |
| 0-1 | 48 | 1994 | 4.Paderborn Computer Chess Tournament | C42 Petrov Defense |
| 2. IsiChess vs Nunn |
| 0-1 | 31 | 1995 | The Hague AEGON | E63 King's Indian, Fianchetto, Panno Variation |
| 3. IsiChess vs Oll |
 | 0-1 | 57 | 1997 | The Hague AEGON | B84 Sicilian, Scheveningen |
| 4. IsiChess vs Junior |
| 0-1 | 51 | 2000 | IPCCC | B83 Sicilian |
| 5. Neurologic vs IsiChess |
| 0-1 | 49 | 2000 | IPCCC | A19 English, Mikenas-Carls, Sicilian Variation |
| 6. Comet vs IsiChess |
| 1-0 | 52 | 2000 | IPCCC | C44 King's Pawn Game |
| 7. IsiChess vs Ikarus |
| 0-1 | 48 | 2000 | IPCCC | B83 Sicilian |
| 8. IsiChess vs Amy |
| ½-½ | 72 | 2000 | IPCCC | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 9. IsiChess vs Gromit |
| 1-0 | 51 | 2000 | IPCCC | C47 Four Knights |
| 10. Diep vs IsiChess |
| 1-0 | 45 | 2001 | WMCCC | E09 Catalan, Closed |
| 11. IsiChess vs Ferret |
| 0-1 | 45 | 2001 | WMCCC | C47 Four Knights |
| 12. IsiChess vs Pharaon |
| ½-½ | 62 | 2001 | WMCCC | C01 French, Exchange |
| 13. ParSOS vs IsiChess |
| ½-½ | 23 | 2001 | WMCCC | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 14. Ruy Lopez vs IsiChess |
| 0-1 | 52 | 2001 | WMCCC | C80 Ruy Lopez, Open |
| 15. IsiChess vs Spidergirl |
| 1-0 | 61 | 2001 | WMCCC | B10 Caro-Kann |
| 16. Crafty vs IsiChess |
| 1-0 | 54 | 2001 | WMCCC | D02 Queen's Pawn Game |
| 17. IsiChess vs Tao |
| ½-½ | 53 | 2001 | WMCCC | C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation |
| 18. REBEL vs IsiChess |
| 1-0 | 93 | 2001 | WMCCC | C80 Ruy Lopez, Open |
| 19. Alterman vs IsiChess |
| 0-1 | 28 | 2002 | Clock Simultaneous Exhibition | D02 Queen's Pawn Game |
| 20. IsiChess vs Praetorian |
| 1-0 | 32 | 2004 | 4th CSVN Computer | B04 Alekhine's Defense, Modern |
| 21. IsiChess vs Movei |
| 1-0 | 92 | 2004 | World Computer Chess Championship | D94 Grunfeld |
| 22. Deep Sjeng vs IsiChess |
| 0-1 | 42 | 2004 | World Computer Chess Championship | C95 Ruy Lopez, Closed, Breyer |
| 23. Woodpusher vs IsiChess |
| ½-½ | 59 | 2004 | World Computer Chess Championship | A12 English with b3 |
| 24. IsiChess vs Fritz |
| ½-½ | 103 | 2004 | World Computer Chess Championship | E32 Nimzo-Indian, Classical |
| 25. Crafty vs IsiChess |
| 1-0 | 70 | 2004 | World Computer Chess Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
Kibitzing
