yep, the first thing I thought of was the bank. If you play it right, you either make it and win, or leave the eight very near the pocket and your opponent with an out that is far from gauranteed. Keep in mind, the eight will hopefully be blocking the pocket, so if he opts to shoot that fifteen first, he will have a bit of a time getting to the 13. Regardless, there is more than one pitfall your opponent can fall into while trying to get out. Especially with the knowledge that any mistake will cost him the game with my ball hanging in the corner.
If I leave hime in that position, and he gets out, I will not feel bad one bit. At least he earned the win, instead of me missing that cut and handing it to him!