FM Karl Dehmelt Full name Karl Dehmelt Born 1957 (age 69) Place of birth Federation United States Profiles #11327 World Ranking 2005 Classical 2191 Rapid Rating Bio Most Played Openings White Pieces Sicilian Defense: Nyezhmetdinov-Rossolimo Attack (2 games) Caro-Kann Defense: Panov, Modern, Mieses Line (2 games) Four Knights Game: Scotch Variation Accepted (1 games) Sicilian Defense: Taimanov Variation (1 games) Giuoco Piano Game: Evans Accepted, Bronstein Defense (1 games) Black Pieces Ruy López Opening: Morphy Defense, Closed, Martinez Variation (1 games) Nimzo-Indian Defense: Classical Variation (1 games) Ruy López Opening: Morphy Defense, Anderssen Variation (1 games) Bogo-Indian Defense: Nimzowitsch Variation (1 games) Ruy López Opening: Morphy Defense, Closed (1 games) Games Players Result Moves Year Karl Dehmelt (2200) Alexander Fishbein (2459) 0-1 64 2025 Karl Dehmelt (2093) Alonso Zapata (2292) ½-½ 24 2024 Julian Proleiko (2232) Karl Dehmelt (2093) 0-1 55 2024 Michael Li (2000) Karl Dehmelt (2220) ½-½ 24 2024 Karl Dehmelt (2136) Ronald Burnett (2288) ½-½ 41 2023 Karl Dehmelt (2136) John Fedorowicz (2388) ½-½ 18 2023 Karl Dehmelt (2136) Andrew Tang 0-1 39 2023 Karl Dehmelt (2271) Sergey Erenburg (2587) ½-½ 156 2016 Aleksandr A Ostrovskiy (2396) Karl Dehmelt (2271) 1-0 38 2016 Karl Dehmelt (2246) Isan Reynaldo Ortiz Suarez (2625) 1-0 76 2015 Show All Games