chinmayT mate in 2 move 1.Bf7+ look good but Kd7 ? if Rxf7 ? move 2? Qxf7+ Kd7 ?
You are not calculating right, you forgot it's checkers, not chess, captures are forced, and the more subtle house rule stipulates that capture by less precious pieces are forced, and by more precious pieces are prohibited. Hence Rxd7 is prohibited.
Actually, there are six others.
Re #2219. Not that it really matters, but there are only six ways to force mate in 2, not seven.