Решение шахматной задачи №77186
Мат в 4 хода |
1.Rh1-h3 ! zugzwang.
1...Kb2-b1
2.Kd2-c3 zugzwang.
2...a3-a2
3.Rh3-h1 #
2...Kb1-c1
3.Rh3-h1 #
2...Kb1*a1
3.Kc3-b3 threat:
4.Rh3-h1 #
2...Kb1-a2
3.Kc3-c2 zugzwang.
3...Ka2*a1
4.Rh3*a3 #
1...Kb2-a2
2.Kd2-c2 zugzwang.
2...Ka2*a1
3.Rh3*a3 #
2.Kd2-c1 zugzwang.
2...Ka2*a1
3.Rh3*a3 #
1...Kb2*a1
2.Kd2-c1 threat:
3.Rh3*a3 #
2...Ka1-a2
3.Kc1-c2 zugzwang.
3...Ka2-a1
4.Rh3*a3 #
2...a3-a2
3.Rh3-h1 threat:
4.Kc1-c2 #
2.Kd2-c2 threat:
3.Rh3*a3 #
2...Ka1-a2
3.Kc2-c1 zugzwang.
3...Ka2-a1
4.Rh3*a3 #
2...a3-a2
3.Rh3-h1 #
1...a3-a2
2.Rh3*h4 zugzwang.
2...Kb2-b1
3.Kd2-c3 threat:
4.Rh4-h1 #
2...Kb2-a3
3.Sa1-c2 +
3...Ka3-b2
4.Rh4-b4 #
3...Ka3-b3
4.Rh4-b4 #
2...Kb2*a1
3.Kd2-c3 threat:
4.Rh4-h1 # |