How quickly can you find the shortest mate from the position above? It took me almost half an hour.
8/7p/7R/1p2kp2/1R6/3K4/8/8 w - - 0 1
It took me 13 minutes.
1.Rbh4 Kd52.Rd4+ Kc53.Rf4 b44.Rxf5#
Alena, I left you an important message in one of the Zinar puzzles.
R a6 ?
For me, this is Rambo Attack Tactic [ 1) R5e8+!! Kh7 2) Qxd2! R8xd2 3) Rexa8 ~ Black resigned 1-0 ]