EXTREMELY HARD PUZZLE
1 Kb1 b4 2 Bc1 b5 3 Rd2 Kf4 4 Rd4#. I remember this from one of my books. Not like I solved it myself or anything.
1 Kb1 b4 2 Bc1 b5 3 Rd2 Kf4 4 Rd4#. I remember this from one of my books. Not like I solved it myself or anything.