Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. T Thiel vs S Lagrotteria |
| 0-1 | 52 | 1989 | Lugano Open | C31 King's Gambit Declined, Falkbeer Counter Gambit |
2. T Thiel vs Krasenkow |
| 0-1 | 59 | 1991 | It Krumbach (GER) | B33 Sicilian |
3. T Thiel vs G Beikert |
| 0-1 | 41 | 1991 | 2.BLSW | C33 King's Gambit Accepted |
4. T Thiel vs M Steinbacher |
| 0-1 | 20 | 1991 | Germany | B06 Robatsch |
5. N Assmann vs T Thiel |
| ½-½ | 48 | 1992 | GER CupT | A05 Reti Opening |
6. T Thiel vs Ftacnik |
 | 0-1 | 28 | 1992 | Dortmund open-A | B90 Sicilian, Najdorf |
7. T Thiel vs M Brodsky |
| 0-1 | 45 | 1993 | Berliner Sommer 11th | B46 Sicilian, Taimanov Variation |
8. P Etchegaray vs T Thiel |
 | 1-0 | 22 | 1993 | Groningen Chess Festival; GM open | D85 Grunfeld |
9. N Davies vs T Thiel |
 | 1-0 | 12 | 1994 | London (England) | A20 English |
10. D Norwood vs T Thiel |
| 0-1 | 39 | 1994 | London (England) | D02 Queen's Pawn Game |
11. H Kummerow vs T Thiel |
| ½-½ | 13 | 1999 | Bundesliga 1998/99, Germany | B00 Uncommon King's Pawn Opening |
12. T Thiel vs Nijboer |
 | 0-1 | 27 | 1999 | Bundesliga 1998/99, Germany | B40 Sicilian |
13. D Plump vs T Thiel |
| 0-1 | 28 | 1999 | Bundesliga 1998/99, Germany | B57 Sicilian |
14. D Gross vs T Thiel |
| 0-1 | 38 | 1999 | Bundesliga 1998/99, Germany | C11 French |
15. Chandler vs T Thiel |
| 1-0 | 50 | 1999 | Bundesliga 1998/99 | B30 Sicilian |
16. G Ligterink vs T Thiel |
| 1-0 | 19 | 1999 | VL Gr2 9900 | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
17. T Thiel vs J Markgraf |
| 1-0 | 24 | 2001 | Bundesliga 2000-1 | B06 Robatsch |
18. T Thiel vs S Joachim |
| ½-½ | 9 | 2001 | Bundesliga 2000-1 | D78 Neo-Grunfeld, 6.O-O c6 |
19. Eingorn vs T Thiel |
| 1-0 | 39 | 2003 | Bad Wiessee | A15 English |
20. K P Zuse vs T Thiel |
| 1-0 | 52 | 2006 | Bundesliga 0506 | A22 English |
21. T Thiel vs K Ribic |
| ½-½ | 46 | 2006 | Bundesliga 0506 | C15 French, Winawer |
22. C Sielecki vs T Thiel |
| ½-½ | 27 | 2006 | Bundesliga 0506 | D06 Queen's Gambit Declined |
23. C Scholz vs T Thiel |
| 0-1 | 46 | 2006 | Bundesliga 0506 | D82 Grunfeld, 4.Bf4 |
24. T Thiel vs S Erenburg |
| 0-1 | 34 | 2006 | Amsterdam Chess Tournament | E54 Nimzo-Indian, 4.e3, Gligoric System |
25. A J Walton vs T Thiel |
| 1-0 | 46 | 2006 | Amsterdam Chess Tournament | C02 French, Advance |