Решение шахматной задачи №68645
Мат в 4 хода |
1.Ra6-e6 ! threat:
2.Bc8-a6 +
2...Kb5-c5
3.b2-b4 +
3...Kc5-d5
4.Ba6-c4 #
2...Kb5-a5
3.Ba6-f1 threat:
4.Re6-a6 #
3.Ba6-e2 threat:
4.Re6-a6 #
3.Ba6-d3 threat:
4.Re6-a6 #
3.Ba6-c4 threat:
4.Re6-a6 #
2...Kb5-a4
3.Ba6-c4 threat:
4.Re6-a6 #
3.Ba6-f1 threat:
4.Re6-a6 #
3.Ba6-e2 threat:
4.Re6-a6 #
3.Ba6-d3 threat:
4.Re6-a6 #
2.b2-b4 threat:
3.Bc8-d7 #
2...Kb5-a4
3.Bc8-d7 +
3...Ka4-a3
4.Re6-a6 #
3.Re6-e5 threat:
4.Re5-a5 #
3.Re6-b6 zugzwang.
3...Ka4-a3
4.Rb6-a6 #
3.Re6-d6 zugzwang.
3...Ka4-b5
4.Bc8-d7 #
3...Ka4-a3
4.Rd6-a6 #
3.Re6-h6 zugzwang.
3...Ka4-b5
4.Bc8-d7 #
3...Ka4-a3
4.Rh6-a6 #
3.Re6-g6 zugzwang.
3...Ka4-b5
4.Bc8-d7 #
3...Ka4-a3
4.Rg6-a6 #
3.Re6-f6 zugzwang.
3...Ka4-b5
4.Bc8-d7 #
3...Ka4-a3
4.Rf6-a6 #
1...Kb5-c5
2.Bc8-a6 threat:
3.b2-b4 +
3...Kc5-d5
4.Ba6-c4 #
2...Kc5-d5
3.Ba6-c4 +
3...Kd5-c5
4.b2-b4 #
1.b2-b3 ! zugzwang.
1...Kb5-c5
2.Bc8-e6 threat:
3.b3-b4 +
3...Kc5-b5
4.Be6-c4 #
2...Kc5-b5
3.Be6-c4 +
3...Kb5-c5
4.b3-b4 # |