75% win chance lost
Saturday 17 October
Biggest Blunder
The Lichess-marked blunder that cost the most winning chances.
Ties: board order.
Updated 18 Oct 2026, 21:31 CEST
Record
Round by round
73.3% win chance lost
Sunday 18 October
The Lichess-marked blunder that cost the most winning chances.
Ties: board order.
75% win chance lost
Saturday 17 October
73.3% win chance lost
Sunday 18 October