Hi there,
For a few months now sometimes if I premove too fast the board shows as if I've moved there, when in reality I hadn't.
See this game:
http://en.lichess.org/48MUV8nT1gZV (I'm white)
It showed my knight was on c3, but when I went to take on e4 with it I couldn't, and only when I refreshed the page did it show my knight was on b1.
For a few months now sometimes if I premove too fast the board shows as if I've moved there, when in reality I hadn't.
See this game:
http://en.lichess.org/48MUV8nT1gZV (I'm white)
It showed my knight was on c3, but when I went to take on e4 with it I couldn't, and only when I refreshed the page did it show my knight was on b1.