Решение шахматной задачи №77518
Мат в 4 хода |
1.Kb6-b5 ! threat:
2.Kb5-c4 threat:
3.Rg7-f7 zugzwang.
3...Ke3-e4
4.Qa2-e2 #
2...Ke3-f3
3.Kc4-d4 zugzwang.
3...Kf3-f4
4.Qa2-f7 #
4.Qa2-f2 #
2...Ke3-e4
3.Qa2-f2 threat:
4.Rg7-e7 #
2...Ke3-f4
3.Qa2-f2 +
3...Kf4-e4
4.Rg7-e7 #
3...Kf4-e5
4.Rg7-e7 #
1...Ke3-d3
2.Rg7-e7 threat:
3.Re7-e2 threat:
4.Qa2-c4 #
4.Qa2-d2 #
3...Kd3-c3
4.Qa2-c4 #
3.Kb5-b4 zugzwang.
3...Kd3-d4
4.Qa2-c4 #
4.Qa2-d2 #
2...Kd3-c3
3.Re7-e2 threat:
4.Qa2-c4 #
3.Re7-e3 +
3...Kc3-d4
4.Qa2-d2 #
3.Qa2-e2 zugzwang.
3...Kc3-b3
4.Re7-e3 #
3...Kc3-d4
4.Qe2-c4 #
4.Qe2-d2 #
2.Qa2-f2 threat:
3.Rg7-g4 zugzwang.
3...Kd3-c3
4.Rg4-g3 #
2...Kd3-e4
3.Kb5-c4 threat:
4.Rg7-e7 #
1...Ke3-d4
2.Qa2-f2 +
2...Kd4-d5
3.Qf2-e1 threat:
4.Rg7-d7 #
2...Kd4-e4
3.Kb5-c4 threat:
4.Rg7-e7 #
2...Kd4-d3
3.Rg7-g4 zugzwang.
3...Kd3-c3
4.Rg4-g3 #
2...Kd4-e5
3.Rg7-e7 +
3...Ke5-d5
4.Qf2-d2 #
2...Kd4-c3
3.Rg7-g3 #
2.Rg7-e7 threat:
3.Qa2-c4 #
3.Qa2-d2 #
2...Kd4-d3
3.Re7-e2 threat:
4.Qa2-c4 #
4.Qa2-d2 #
3...Kd3-c3
4.Qa2-c4 #
3.Kb5-b4 zugzwang.
3...Kd3-d4
4.Qa2-c4 #
4.Qa2-d2 #
2...Kd4-c3
3.Re7-e2 threat:
4.Qa2-c4 #
3.Re7-e3 +
3...Kc3-d4
4.Qa2-d2 #
3.Qa2-e2 zugzwang.
3...Kc3-b3
4.Re7-e3 #
3...Kc3-d4
4.Qe2-c4 #
4.Qe2-d2 #
2.Qa2-e2 threat:
3.Rg7-g3 threat:
4.Rg3-d3 #
3.Rg7-d7 +
3...Kd4-c3
4.Rd7-d3 # |