German chess prodigy Vincent Keymer won the Quantbox Chennai Grand Masters 2025 with a round to spare, becoming the first-ever sole champion in the tournament’s history. His stellar performance elevated him into the world’s live Top 10 rankings for the first time.
In the Challengers category, GM Pranesh M leads with 6.5 points after defeating GM Harika Dronavalli, while GMs Abhimanyu Puranik and Leon Luke Mendonca remain close behind, trailing by just half a point.