Ion, Marcel-TrestieniFIDE ID 29669410Games5Wins0Draws5Losses50%ScorePeak rating1747Latest rating1747First seenJul 12, 2026Last seenJul 18, 2026Recent gamesDateWhiteResultBlackEventOpeningJul 18, 2026Colak1–0Ion49th Ikaros International Chess Tournament 2026Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Winter VariationJul 12, 2026Ion0–1Lazaridis49th Ikaros International Chess Tournament 2026Sicilian Defense: Richter-Rauzer Variation, Classical Variation—Ion0–1VerbekeRound 2: Ion, Marcel-Trestieni - Verbeke, BasielNimzo-Larsen Attack: Modern Variation—Ion0–1OomsRound 6: Ion, Marcel-Trestieni - Ooms, LennertPetrov's Defense—Ion1–0MestdaghRound 4: Ion, Marcel-Trestieni - Mestdagh, NelsonRuy Lopez: Exchange Variation, Normal Variation—Ion1–0GhulamRound 8: Ion, Marcel-Trestieni - Ghulam, RayyanRuy Lopez: Nürnberg Variation—Dodion0–1IonRound 3: Dodion, Merlin - Ion, Marcel-TrestieniFrench Defense: Advance Variation—Deracourt0–1IonRound 5: Deracourt, Kobe - Ion, Marcel-TrestieniFrench Defense: Exchange Variation, Svenonius Variation—Cuyvers1–0IonRound 7: Cuyvers, Mathis - Ion, Marcel-TrestieniLondon System—Sodbayar0–1IonRound 9: Sodbayar, Irmuun - Ion, Marcel-TrestieniFrench Defense: Steiner Variation