Решение шахматной задачи №76848

1.Sd6-c4 ! threat: 2.Sc4-b2 # 1...Bb6-d4 2.Rb3-b5 zugzwang. 2...Bd4-b6 3.Sc4-b2 + 3...Ka4-a3 4.Rb5-b3 # 3.Sc1-d3 threat: 4.Rb5-b4 # 4.Sd3-b2 # 3...Bb6-a5 4.Sd3-b2 # 4.Sd3-c5 # 3...Bb6-d4 4.Rb5-b4 # 3...Bb6-c5 4.Sd3-b2 # 4.Sd3*c5 # 3...c7-c5 4.Sd3-b2 # 2...Bd4-a1 3.Sc1-d3 threat: 4.Rb5-b4 # 4.Sd3-c5 # 3...Ba1-d4 4.Rb5-b4 # 3...Ba1-c3 4.Sd3-c5 # 3...c7-c5 4.Sd3*c5 # 2...Bd4-b2 3.Sc4*b2 + 3...Ka4-a3 4.Rb5-b3 # 2...Bd4-c3 3.Sc1-d3 threat: 4.Sd3-c5 # 3...Bc3-d4 4.Rb5-b4 # 3...Bc3-b4 4.Rb5*b4 # 2...Bd4-g1 3.Sc1-d3 threat: 4.Rb5-b4 # 4.Sd3-b2 # 3...Bg1-c5 4.Sd3-b2 # 4.Sd3*c5 # 3...Bg1-d4 4.Rb5-b4 # 3...c7-c5 4.Sd3-b2 # 3.Sc4-b2 + 3...Ka4-a3 4.Rb5-b3 # 3.Sc1-a2 threat: 4.Rb5-b4 # 4.Sa2-c3 # 3...Bg1-c5 4.Sa2-c3 # 3...Bg1-d4 4.Rb5-b4 # 3...c7-c5 4.Sa2-c3 # 2...Bd4-f2 3.Sc4-b2 + 3...Ka4-a3 4.Rb5-b3 # 3.Sc1-d3 threat: 4.Rb5-b4 # 4.Sd3-b2 # 3...Bf2-e1 4.Sd3-b2 # 4.Sd3-c5 # 3...Bf2-c5 4.Sd3-b2 # 4.Sd3*c5 # 3...Bf2-d4 4.Rb5-b4 # 3...c7-c5 4.Sd3-b2 # 2...Bd4-e3 3.Sc1-d3 threat: 4.Rb5-b4 # 4.Sd3-b2 # 3...Be3-c1 4.Rb5-b4 # 4.Sd3-c5 # 3...Be3-d2 4.Sd3-b2 # 4.Sd3-c5 # 3...Be3-c5 4.Sd3-b2 # 4.Sd3*c5 # 3...Be3-d4 4.Rb5-b4 # 3...c7-c5 4.Sd3-b2 # 3.Sc4-b2 + 3...Ka4-a3 4.Rb5-b3 # 2...Bd4-h8 3.Sc1-d3 threat: 4.Rb5-b4 # 4.Sd3-c5 # 3...c7-c5 4.Sd3*c5 # 3...Bh8-c