Worst Move Problems

What is the worst possible move that you can play for a particular position? Unless otherwise stated, the problem requires the solver to play the worst move for the first move only, subsequent moves assume best play by both players. See an example for an explanation.

• Thumbnail view

• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 11, 12, 13, 14, 15
• 16, 17

See also

• Go Riddles
• Retrograde analysis