Решение шахматной задачи №75602
Мат в 4 хода |
1.Ka3-b3 ! threat:
2.Rb7-a7 +
2...Ka1-b1
3.Bg3*e1 zugzwang.
3...Kb1-c1
4.Ra7-a1 #
2.Rb7-d7 threat:
3.Rd7-d1 #
2...Se1-d3
3.Rd7*d3 threat:
4.Rd3-d1 #
2.Bg3*e1 threat:
3.Rb7-d7 threat:
4.Rd7-d1 #
3.Kb3-c2 threat:
4.Rb7-a7 #
2...Ka1-b1
3.Rb7-a7 zugzwang.
3...Kb1-c1
4.Ra7-a1 #
3.Rb7-c7 zugzwang.
3...Kb1-a1
4.Rc7-c1 #
1...Ka1-b1
2.Bg3*e1 threat:
3.Rb7-a7 zugzwang.
3...Kb1-c1
4.Ra7-a1 #
3.Rb7-c7 zugzwang.
3...Kb1-a1
4.Rc7-c1 #
2...Kb1-c1
3.Rb7-d7 zugzwang.
3...Kc1-b1
4.Rd7-d1 #
2...Kb1-a1
3.Rb7-d7 threat:
4.Rd7-d1 #
3.Kb3-c2 threat:
4.Rb7-a7 #
1...Se1-g2
2.Rb7-h7 threat:
3.Rh7-h1 +
3...Sg2-e1
4.Rh1*e1 #
2...Sg2-h4
3.Rh7*h4 threat:
4.Rh4-h1 #
3.Rh7-d7 threat:
4.Rd7-d1 #
3.Kb3-c2 threat:
4.Rh7-a7 #
1...Se1-f3
2.Rb7-d7 threat:
3.Rd7-d1 #
2...Sf3-d2 +
3.Rd7*d2 threat:
4.Rd2-d1 #
2...Sf3-d4 +
3.Rd7*d4 threat:
4.Rd4-d1 #
1...Se1-d3
2.Kb3-c2 threat:
3.Rb7-a7 #
2...Sd3-b2
3.Rb7-a7 +
3...Sb2-a4
4.Ra7*a4 #
2...Sd3-c1
3.Rb7-b4 zugzwang.
3...Ka1-a2
4.Rb4-a4 #
3...Sc1-e2
4.Rb4-a4 #
3...Sc1-d3
4.Rb4-a4 #
3...Sc1-b3
4.Rb4-a4 #
3...Sc1-a2
4.Rb4-b1 #
2...Sd3-e1 +
3.Bg3*e1 threat:
4.Rb7-a7 #
2...Sd3-c5
3.Rb7-a7 +
3...Sc5-a4
4.Ra7*a4 #
3...Sc5-a6
4.Ra7*a6 #
2...Sd3-b4 +
3.Rb7*b4 threat:
4.Rb4-a4 # |