| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. I Farago vs H Rau |
| ½-½ | 16 | 2003 | Boeblingen op 20th | E15 Queen's Indian |
| 27. H Jonkman vs H Rau |
| 1-0 | 67 | 2004 | GER-ch U20 int | B22 Sicilian, Alapin |
| 28. Z Devide vs H Rau |
| ½-½ | 24 | 2004 | Feffernitz Raika op 13th | B62 Sicilian, Richter-Rauzer |
| 29. F Doettling vs H Rau |
| ½-½ | 42 | 2004 | Oberliga Baden 0405 | E15 Queen's Indian |
| 30. O Lemmers vs H Rau |
| ½-½ | 60 | 2004 | Bundesliga 2004/05 | B22 Sicilian, Alapin |
| 31. H Rau vs R Lau |
| ½-½ | 31 | 2004 | Bundesliga 2004/05 | A40 Queen's Pawn Game |
| 32. H Rau vs W Haas |
| 1-0 | 38 | 2005 | Bundesliga 2004/05 | E94 King's Indian, Orthodox |
| 33. F Zeynalov vs H Rau |
| ½-½ | 54 | 2005 | World Junior Championship | A16 English |
| 34. H Rau vs N Samakov |
| ½-½ | 42 | 2005 | World Junior Championship | D27 Queen's Gambit Accepted, Classical |
| 35. K Akshat vs H Rau |
| ½-½ | 21 | 2005 | World Junior Championship | E50 Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5 |
| 36. H Rau vs E Can |
| 1-0 | 44 | 2005 | World Junior Championship | A91 Dutch Defense |
| 37. H Rau vs Y Wang |
 | 0-1 | 14 | 2005 | World Junior Championship | D11 Queen's Gambit Declined Slav |
| 38. D Jojua vs H Rau |
| 0-1 | 47 | 2005 | World Junior Championship | E12 Queen's Indian |
| 39. H Rau vs S H Moosavian |
| 1-0 | 22 | 2005 | World Junior Championship | A70 Benoni, Classical with 7.Nf3 |
| 40. A Zhigalko vs H Rau |
| ½-½ | 25 | 2005 | World Junior Championship | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 41. H Rau vs E Alekseev |
| ½-½ | 18 | 2005 | World Junior Championship | E32 Nimzo-Indian, Classical |
| 42. Predojevic vs H Rau |
| ½-½ | 81 | 2005 | World Junior Championship | B62 Sicilian, Richter-Rauzer |
| 43. H Rau vs S Zhigalko |
| 0-1 | 103 | 2005 | World Junior Championship | E32 Nimzo-Indian, Classical |
| 44. H Rau vs F de Cresce El Debs |
| 1-0 | 25 | 2005 | World Junior Championship | D43 Queen's Gambit Declined Semi-Slav |
| 45. H Rau vs S Ernst |
| ½-½ | 59 | 2005 | Groningen Harmonie | E38 Nimzo-Indian, Classical, 4...c5 |
| 46. M Ragger vs H Rau |
| ½-½ | 18 | 2005 | Groningen Harmonie | B22 Sicilian, Alapin |
| 47. H Rau vs D Frolyanov |
| ½-½ | 30 | 2005 | Harmonie Chess Tournament | D30 Queen's Gambit Declined |
| 48. H Rau vs M Borriss |
| 0-1 | 50 | 2006 | Bundesliga 2005/06 | E94 King's Indian, Orthodox |
| 49. A Obukhov vs H Rau |
| 1-0 | 32 | 2006 | Aeroflot Open-B | A04 Reti Opening |
| 50. H Rau vs C Zhu |
| ½-½ | 54 | 2006 | Aeroflot Open-B | D17 Queen's Gambit Declined Slav |
Kibitzing
