Counter Game
Sente?s children, Scarlett and Violet, would often play a game between themselves when they were young involving a chess board and a single counter. One of them would place a counter anywhere on the board except in the bottom left corner. They would then take it in turns to move the counter a number of squares straight down or left, but not both in a single move. The winner is the person who moves the disc to the bottom corner.
Scarlett has placed the counter as shown above. Where must Violet move to to guarantee winning?