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MathNet 1997 — Part 01 Question 18

Math Olympiad Vault · MathNet 1997 — Part 01

Question 18

On a $5 \times 5$ chessboard, two players play the following game. The first player places a knight on some square. Then the players alternately move the knight according to the rules of chess, starting with the second player. It is not allowed to move the knight to a square that has been visited previously. The player who cannot move loses. Which of the two players has a winning strategy?