Ahlberg, Mario

Mario Ahlberg, a 68-year-old German player, is rated 1950. He has held steady between 1950 and 2000 for 15 months. 15 rated games in the past year (≈7/year long-term). Recent appearances: 3. Internationales Schachopen Graal-Mueritz and 42. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft). Also played 1 rapid event (including Berliner Schnellschach-Mannschaftsmeisterschaft 2025) recently. He had 6 career breaks: 23 months (2004–2006), 20 months (2007–2008), 28 months (2009–2011), 18 months (2012–2014), 22 months (2014–2016) and 19 months (2021–2023). His peak of 2061 was reached at age 45 (Oct 2003).