Ion, Marcel-TrestieniFIDE ID 2966948Games5Wins0Draws3Losses63%ScorePeak rating0Latest rating—First seen—Last seen—Recent gamesDateWhiteResultBlackEventOpening—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