Решение шахматной задачи №76669
Мат в 4 хода |
1.Qd7*b7 ! threat:
2.Sb6*a4 threat:
3.Qb7-b2 #
1...Ka1-b1
2.Sb6-c4 +
2...Kb1-c1
3.Qb7-b2 +
3...Kc1-d1
4.Qb2-d2 #
2...Kb1-a1
3.Qb7-b2 #
2...Kb1-a2
3.Qb7-b2 #
2...Kb1-c2
3.Qb7-b2 +
3...Kc2-d3
4.Qb2-d2 #
3...Kc2-d1
4.Qb2-d2 #
1...Ka1-a2
2.Sb6*a4 threat:
3.Qb7-b2 #
2...Ka2-a3
3.Kd5-c4 threat:
4.Qb7-b3 #
3...Ka3*a4
4.Qb7-a6 #
4.Qb7-a8 #
4.Qb7-b4 #
4.Qb7-a7 #
3...Ka3-a2
4.Qb7-b2 #
2.Sb6-c4 threat:
3.Qb7-b2 #
2...a4-a3
3.Sc4-d2 threat:
4.Qb7-b1 #
1...Ka1-b2
2.Sb6-c4 +
2...Kb2-c2
3.Qb7-b2 +
3...Kc2-d3
4.Qb2-d2 #
3...Kc2-d1
4.Qb2-d2 #
2...Kb2-a2
3.Qb7-b2 #
2...Kb2-c3
3.Qb7-b2 +
3...Kc3-d3
4.Qb2-d2 #
2...Kb2-c1
3.Qb7-b2 +
3...Kc1-d1
4.Qb2-d2 #
2...Kb2-a1
3.Qb7-b2 #
1...a4-a3
2.Sb6-c4 zugzwang.
2...Ka1-a2
3.Sc4-d2 threat:
4.Qb7-b1 #
2...a3-a2
3.Qb7-b2 #
2...e5-e4
3.Sc4-d2 threat:
4.Qb7-b1 #
3...a3-a2
4.Qb7-g7 # |