Решение шахматной задачи №63399

1.Ka2-b2 ! threat: 2.Rf8-e8 threat: 3.Re8-e2 # 3.Se1-f3 # 2.Se1-g2 threat: 3.Rf8-f2 # 2.Se1-c2 threat: 3.Rf8-f2 # 1...Kd2-e3 2.Se1-c2 + 2...Ke3-d2 3.Rf8-f2 # 1...Kd2*e1 2.Sc3-b1 threat: 3.Bf1-a6 threat: 4.Rf8-f1 # 3.Bf1-b5 threat: 4.Rf8-f1 # 3.Bf1-c4 threat: 4.Rf8-f1 # 3.Bf1-d3 threat: 4.Rf8-f1 # 2...d7-d5 3.Bf1-a6 threat: 4.Rf8-f1 # 3.Bf1-b5 threat: 4.Rf8-f1 # 3.Bf1-d3 threat: 4.Rf8-f1 # 2.Kb2-c2 threat: 3.Bf1-h3 threat: 4.Rf8-f1 # 3.Bf1-g2 threat: 4.Rf8-f1 # 3.Bf1-a6 threat: 4.Rf8-f1 # 3.Bf1-b5 threat: 4.Rf8-f1 # 3.Bf1-c4 threat: 4.Rf8-f1 # 3.Bf1-d3 threat: 4.Rf8-f1 # 3.Bf1-e2 threat: 4.Rf8-f1 # 2...d7-d5 3.Bf1-h3 threat: 4.Rf8-f1 # 3.Bf1-g2 threat: 4.Rf8-f1 # 3.Bf1-a6 threat: 4.Rf8-f1 # 3.Bf1-b5 threat: 4.Rf8-f1 # 3.Bf1-d3 threat: 4.Rf8-f1 # 3.Bf1-e2 threat: 4.Rf8-f1 # 2.Kb2-c1 threat: 3.Bf1-h3 threat: 4.Rf8-f1 # 3.Bf1-g2 threat: 4.Rf8-f1 # 3.Bf1-a6 threat: 4.Rf8-f1 # 3.Bf1-b5 threat: 4.Rf8-f1 # 3.Bf1-c4 threat: 4.Rf8-f1 # 3.Bf1-d3 threat: 4.Rf8-f1 # 3.Bf1-e2 threat: 4.Rf8-f1 # 2...d7-d5 3.Bf1-h3 threat: 4.Rf8-f1 # 3.Bf1-g2 threat: 4.Rf8-f1 # 3.Bf1-a6 threat: 4.Rf8-f1 # 3.Bf1-b5 threat: 4.Rf8-f1 # 3.Bf1-d3 threat: 4.Rf8-f1 # 3.Bf1-e2 threat: 4.Rf8-f1 # 2.Bf1-a6 threat: 3.Sc3-b1 threat: 4.Rf8-f1 # 3.Sc3-e4 threat: 4.Rf8-f1 # 3.Kb2-c2 threat: 4.Rf8-f1 # 3.Kb2-c1 threat: 4.Rf8-f1 # 2...Ke1-d2 3.Rf8-e8 threat: 4.Re8-e2 # 2...d7-d5 3.Sc3-b1 threat: 4.Rf8-f1 # 3.Kb2-c2 threat: 4.Rf8-f1 # 3.Kb2-c1 threat: 4.Rf8-f1 # 2.Bf1-b5 threat: 3.Kb2-c1 threat: 4.Rf8-f1 # 3.Sc3-b1 threat: 4.Rf8-f1 # 3.Sc3-e4 threat: