| Name: | Helmut Stefani |
| Federation: |  |
| Years: | 1998 - 1998 |
| Total Games: | 6 |
| Wins: | 1 (16.67 %) |
| Draws: | 1 (16.67 %) |
| Losses: | 4 (66.67 %) |
| Score: | 25 % |
| Tournament | Date | Elo Avg. | Country |
| Westfalen-ch U20 | ??/??/1998 | 436 |  Germany |
| ECO | Opening | Games |
| B93 | Sicilian, Najdorf, 6.f4 | 1 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 1 games |
| ECO | Opening | Games |
| A51 | Budapest defence declined | 1 games |
| A45 | Queen's pawn game | 1 games |
| C55 | Two knights defence | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Stefani, H | Prillwitz, M | ½-½  |
27 | B93 | 1998 | Westfalen-ch U20 |
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| Stefani, H | Schwerteck, F | 0-1 |
41 | B73 | 1998 | Westfalen-ch U20 |
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| Stefani, H | Wohlfahrt, R | 0-1 |
34 | B35 | 1998 | Westfalen-ch U20 |
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| Breininger, E | Stefani, H | 0-1 |
32 | A51 | 1998 | Westfalen-ch U20 |
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| Eisenhardt, P | Stefani, H | 1-0 |
42 | A45 | 1998 | Westfalen-ch U20 |
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| Wibiral, B | Stefani, H | 1-0 |
64 | C55 | 1998 | Westfalen-ch U20 |
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