Question 10
Anna and Bob place seven pawns in a row as shown below.
They take turns removing one pawn or two adjacent pawns. Whoever takes the last pawn wins. Both play very well, and Anna starts. Which of the following first moves should Anna make to guarantee a win? Dashed outlines show removed pawns.
They take turns removing one pawn or two adjacent pawns. Whoever takes the last pawn wins. Both play very well, and Anna starts. Which of the following first moves should Anna make to guarantee a win? Dashed outlines show removed pawns.
