| Name: | Hans Dieter Ostwald |
| Federation: |  |
| Years: | 2004 - 2004 |
| Total Games: | 7 |
| Wins: | 3 (42.86 %) |
| Draws: | 0 (0 %) |
| Losses: | 4 (57.14 %) |
| Score: | 42.86 % |
| Tournament | Date | Elo Avg. | Country |
| Berlin op 09 | 09/06/2004 | 1727 |  Germany |
| ECO | Opening | Games |
| C55 | Two knights defence | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
| B17 | Caro-Kann, Steinitz variation | 1 games |
| ECO | Opening | Games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| B60 | Sicilian, Richter-Rauzer | 1 games |
| D05 | Queen's pawn game | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Ostwald, H | 1594 | Schilly, H | 1751 | 0-1  |
26 | B17 | 2004 | Berlin op 09 |
|
| Adam, H | 1498 | Ostwald, H | 1594 | 0-1 |
48 | D05 | 2004 | Berlin op 09 |
|
| Ostwald, H | 1594 | Korell, K | 1807 | 0-1 |
48 | B06 | 2004 | Berlin op 09 |
|
| Kachibadze, G | 1811 | Ostwald, H | 1594 | 1-0 |
44 | B60 | 2004 | Berlin op 09 |
|
| Ostwald, H | 1594 | Knopf, R | 1793 | 1-0 |
46 | B08 | 2004 | Berlin op 09 |
|
| Von Muenchhausen, K | 1491 | Ostwald, H | 1594 | 0-1 |
83 | B73 | 2004 | Berlin op 09 |
|
| Ostwald, H | 1594 | Haseloff, H | 1985 | 0-1 |
45 | C55 | 2004 | Berlin op 09 |
|
