FIDE MasterAltan-Och, GendenFIDE ID 49002788Games0Wins4Draws1Losses25%ScorePeak rating2198Latest rating2069First seenJul 3, 2025Last seenJul 9, 2025Recent gamesDateWhiteResultBlackEventOpeningJul 9, 2025Altan-Och0–1AntonioAsian Age Group 2025 RapidNimzo-Indian Defense: Classical Variation, Berlin VariationJul 8, 2025Gatus*Altan-OchAAG S50 W50 S65Queen's Pawn GameJul 7, 2025Altan-Och*CaoAAG S50 W50 S65Nimzo-Indian Defense: St. Petersburg VariationJul 6, 2025Mascarinas*Altan-OchAAG S50 W50 S65Modern Defense: Geller's SystemJul 5, 2025Altan-Och½–½AntonioRound 6: Altan-Och, Genden - Antonio, Rogelio JrNimzo-Indian Defense: Classical Variation, Berlin VariationJul 4, 2025Altan-Och½–½LioeAAG S50 W50 S65Nimzo-Indian Defense: Classical VariationJul 3, 2025Quah½–½Altan-OchAAG S50 W50 S65Modern DefenseJul 3, 2025Altan-Och½–½Leong23rd ASEAN+ Age Group Chess Championships 2025 (S50,W50 and S65 Category)Queen's Gambit Declined: Baltic Defense, Pseudo-Slav