Решение шахматной задачи №78395
Мат в 4 хода |
1.Sc2-a1 ! threat:
2.Qc6-c2 +
2...Kb2-a3
3.Qc2-b3 #
2...Kb2*a1
3.Qc2-c1 #
1...Kb2-a3
2.Qc6-e4 zugzwang.
2...Ka3-b2
3.Qe4-c2 +
3...Kb2-a3
4.Qc2-b3 #
3...Kb2*a1
4.Qc2-c1 #
2.Qc6-b7 threat:
3.Qb7-b3 #
2...Ka3-a4
3.Qb7-b6 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
2.Qc6-c4 threat:
3.Qc4-b3 #
2...Ka3-b2
3.Qc4-c2 +
3...Kb2-a3
4.Qc2-b3 #
3...Kb2*a1
4.Qc2-c1 #
3.Ke1-d1 threat:
4.Qc4-c1 #
3...Kb2-a3
4.Qc4-b3 #
3.Ke1-d2 threat:
4.Qc4-c1 #
3...Kb2-a3
4.Qc4-b3 #
2.Qc6-c5 +
2...Ka3-a4
3.Qc5-b6 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
2...Ka3-b2
3.Qc5-c2 +
3...Kb2-a3
4.Qc2-b3 #
3...Kb2*a1
4.Qc2-c1 #
3.Ke1-d1 threat:
4.Qc5-c1 #
3.Ke1-d2 threat:
4.Qc5-c1 #
2.Qc6-b6 threat:
3.Qb6-b3 #
2...Ka3-a4
3.Ke1-f1 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
3.Ke1-e2 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
3.Ke1-d1 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
3.Ke1-d2 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
3.Ke1-f2 zugzwang.
3...Ka4-a3
4.Qb6-b3 #
1.Ke1-d2 ! threat:
2.Qc6-b5 #
2.Qc6-b7 #
2.Qc6-b6 #
1...a2-a1=Q
2.Qc6-c3 +
2...Kb2-a2
3.Qc3-a3 +
3...Ka2-b1
4.Qa3*a1 #
3.Sc2-b4 +
3...Ka2-b1
4.Qc3-c2 #
4.Qc3-c1 #
2...Kb2-b1
3.Qc3*a1 #
1...a2-a1=S
2.Qc6-c3 +
2...Kb2-a2
3.Qc3-a3 +
3...Ka2-b1
4.Qa3*a1 #
3.Sc2-b4 +
3...Ka2-b1
4.Qc3-c1 #
2...Kb2-b1
3.Qc3*a1 #
1...a2-a1=R
2.Qc6-b5 +
2...Kb2-a2
3.Kd2-c3 threat:
4.Qb5-b2 #
4.Qb5-b3 #
3...Ra1-b1
4.Qb5-a4 #
4.Qb5-a6 #
4.Qb5-a5 #
2.Qc6-b7 +
2...Kb2-a2
3.Kd2-c3 threat:
4.Qb7-b2 #
4.Qb7-b3 #
3...Ra1-b1
4.Qb7-a6 #
4.Qb7-a8 #
4.Qb7-a7 #
2.Qc6-c3 +
2...Kb2-a2
3.Qc3-a3 +
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