Portmann, D
Last game 2025
Rating
peak 2066 · latest 1937Games
13
Wins
3
Draws
1
Losses
9
Peak Elo
2066
26.9% score
As White
No repeated openings.
As Black
| B23 | Sicilian Defense: Closed | 2 | 50.0% |
Recent games
| Cvitan, O2392 | 1-0 | Portmann, D1937 | TCh-SUI 2025 | 2025 |
| Arnold, Max2345 | 1-0 | Portmann, D1952 | Davos Challenge Open 2022 | 2022 |
| Portmann, D2025 | 0-1 | Filipovic, Ir1800 | 12th Engadin Pfingst Open | 2018 |
| Lustenberger, J1738 | ½-½ | Portmann, D2025 | 12th Engadin Pfingst Open | 2018 |
| Portmann, D2025 | 0-1 | Lenninger, R1914 | 12th Engadin Pfingst Open | 2018 |
| Bannwart, Remo1735 | 0-1 | Portmann, D2025 | 12th Engadin Pfingst Open | 2018 |
| Portmann, D2033 | 0-1 | Loetscher, R2433 | 117th ch-SUI 2017 | 2017 |
| Portmann, D2051 | 0-1 | Palma, Maria1903 | 11th Engadin Pfingst Open | 2017 |
| Ustiyanovich, N2367 | 1-0 | Portmann, D2051 | 11th Engadin Pfingst Open | 2017 |
| Egger, Margrith | 0-1 | Portmann, D2051 | 11th Engadin Pfingst Open | 2017 |
| Portmann, D2054 | 0-1 | Lazarev, V2373 | Zurich Korchnoi Open 2017 | 2017 |
| Portmann, D2066 | 0-1 | Rusconi, Benito1910 | 40th Zurich Christmas | 2016 |
| Portmann, D2066 | 1-0 | Schwab, F1998 | 40th Zurich Christmas | 2016 |