Play Inside Opponent's Territory

Towards the end of the game opportunities often arise to gain from playing inside the opponent's territory. (Of course, it's not really territory yet. ;)) Here are some problems of that kind.

• Inside Opponent's Territory Problem 1
• Inside Opponent's Territory Problem 2
• Inside Opponent's Territory Problem 3
• Inside Opponent's Territory Problem 4
• Gokyo Seimyo Tsumego Series has 44 problems of the type.