FM Onno Elgersma Full name Onno Elgersma Born 2004 (age 21) Place of birth Federation Netherlands Profiles #1777 World Ranking 2397 Classical 2296 Rapid 2305 Blitz Rating Bio Most Played Openings White Pieces Sicilian Defense: Canal Attack (5 games) Queen's Gambit Declined (4 games) Ruy López Opening: Morphy Defense, Anderssen Variation (4 games) Four Knights Game (3 games) Alekhine's Defense: Exchange Variation (3 games) Black Pieces Catalan Opening: Open Defense, Classical Line (8 games) Caro-Kann Defense: Advance, Tal Variation (5 games) Catalan Opening: Closed (5 games) Caro-Kann Defense: Two Knights Attack (4 games) Caro-Kann Defense: Exchange Variation (4 games) Games Players Result Moves Year Onno Elgersma (2359) Sipke Ernst (2514) 0-1 64 2025 Philipp Leon Klaska (2231) Onno Elgersma (2420) 1-0 50 2025 Onno Elgersma (2310) Xander Wemmers (2350) 1-0 45 2024 Onno Elgersma (2344) Arthur van de Oudeweetering (2263) 1-0 59 2024 Onno Elgersma (2541) Radoslaw Szczepanek (2410) 1-0 25 2024 Onno Elgersma (2537) Judah Nathan Levitan (2364) 1-0 23 2024 Onno Elgersma (2532) Felix Rose (2225) 1-0 36 2024 Onno Elgersma (2327) Adrian Clemens (2011) 1-0 36 2024 Onno Elgersma (2327) Xaveer Blok (1874) 1-0 68 2024 Onno Elgersma (2348) Joel Groenewoud (2095) 1-0 36 2024 Show All Games