| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G Altan-Och vs N Chunhong |
| ½-½ | 40 | 2001 | Tan Lian Ann cup | A95 Dutch, Stonewall |
| 27. F Chi vs G Altan-Och |
| 0-1 | 19 | 2001 | Tan Lian Ann cup | A13 English |
| 28. G Altan-Och vs S Yu |
| ½-½ | 10 | 2001 | Tan Lian Ann cup | E12 Queen's Indian |
| 29. J Petronic vs G Altan-Och |
| 1-0 | 26 | 2001 | Tan Lian Ann cup | B06 Robatsch |
| 30. G Altan-Och vs R Wang |
| 0-1 | 50 | 2001 | Tan Lian Ann cup | A53 Old Indian |
| 31. G Altan-Och vs T Runting |
| 0-1 | 51 | 2003 | olm15 qual GP5 B2 email | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 32. M Paragua vs G Altan-Och |
| 1-0 | 32 | 2003 | Asian Championship | A07 King's Indian Attack |
| 33. G Altan-Och vs S Kidambi |
| 0-1 | 27 | 2003 | Asian Championship | E46 Nimzo-Indian |
| 34. M Ayyad vs G Altan-Och |
| 0-1 | 38 | 2003 | Asian Championship | D31 Queen's Gambit Declined |
| 35. G Altan-Och vs N Das |
| 0-1 | 51 | 2003 | Asian Championship | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 36. J Al-Huwar vs G Altan-Och |
| 1-0 | 70 | 2003 | Asian Championship | A06 Reti Opening |
| 37. G Altan-Och vs T Hilwani |
| 1-0 | 65 | 2003 | Asian Championship | E51 Nimzo-Indian, 4.e3 |
| 38. M Turpanov vs G Altan-Och |
| 0-1 | 30 | 2003 | Asian Championship | D31 Queen's Gambit Declined |
| 39. G Altan-Och vs S Wu |
| 0-1 | 36 | 2003 | Asian Championship | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 40. Z Janahi vs G Altan-Och |
| 0-1 | 47 | 2003 | Asian Championship | B18 Caro-Kann, Classical |
| 41. G Sargissian vs G Altan-Och |
| 1-0 | 27 | 2004 | Calvia Olympiad | D31 Queen's Gambit Declined |
| 42. G Altan-Och vs R Molander |
 | 0-1 | 22 | 2004 | Calvia Olympiad | A41 Queen's Pawn Game (with ...d6) |
| 43. K Solomon vs G Altan-Och |
| 1-0 | 52 | 2004 | Calvia Olympiad | D31 Queen's Gambit Declined |
| 44. G Altan-Och vs I Karim |
| 1-0 | 57 | 2004 | Calvia Olympiad | E74 King's Indian, Averbakh, 6...c5 |
| 45. G Altan-Och vs P Kiriakov |
| 0-1 | 41 | 2005 | HB Global Chess Challenge | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 46. A Ivanov vs G Altan-Och |
| ½-½ | 51 | 2005 | HB Global Chess Challenge | B12 Caro-Kann Defense |
| 47. G Altan-Och vs J Gonzales |
| 0-1 | 38 | 2005 | HB Global Chess Challenge | A40 Queen's Pawn Game |
Kibitzing
