Решение шахматной задачи №73890
Мат в 4 хода |
1.Rb7-b5 ! threat:
2.Sa6*c7 +
2...Ka8-a7
3.Rb5-b7 #
2...Qc1*c7 +
3.Kc8*c7 threat:
4.Rb5-a5 #
2.Rb5-a5 threat:
3.Sa6-c5 #
3.Sa6*c7 #
3.Sa6-b8 #
2...Qc1-h6
3.Sa6*c7 #
2...Qc1-g5
3.Sa6-c5 #
3.Sa6*c7 #
2...Qc1-e3
3.Sa6-c5 #
3.Sa6*c7 #
2...Qc1-a3
3.Sa6*c7 #
2...Qc1-a1
3.Sa6*c7 #
2...Qc1-c6
3.Sa6*c7 #
2...Qc1-c5
3.Sa6*c5 #
3.Sa6*c7 #
2...Qc1-c4
3.Sa6*c7 #
2...Qc1-g1
3.Sa6-c5 #
3.Sa6*c7 #
2...Qc1-f1
3.Sa6*c7 #
2...Ka8-a7
3.Sa6*c7 +
3...Ka7-b6
4.Ra5-a6 #
1...Qc1-f4
2.Sa6*c7 +
2...Qf4*c7 +
3.Kc8*c7 threat:
4.Rb5-a5 #
2...Ka8-a7
3.Rb5-b7 #
1...Qc1-c6
2.Sa6*c7 +
2...Qc6*c7 +
3.Kc8*c7 threat:
4.Rb5-a5 #
2...Ka8-a7
3.Rb5-a5 +
3...Qc6-a6 +
4.Ra5*a6 #
3...Ka7-b6
4.Ra5-a6 #
1...Qc1-c5
2.Sa6*c5 threat:
3.Rb5-a5 #
2...Ka8-a7
3.Kc8*c7 threat:
4.Rb5-a5 #
3.Sc5-a4 threat:
4.Rb5-a5 #
3.Sc5-d7 threat:
4.Rb5-a5 #
2.Sa6*c7 +
2...Qc5*c7 +
3.Kc8*c7 threat:
4.Rb5-a5 #
2...Ka8-a7
3.Rb5-b7 #
2.b4*c5 threat:
3.Sa6-b4 threat:
4.Rb5-a5 #
3.Sa6*c7 +
3...Ka8-a7
4.Rb5-a5 #
4.Rb5-b7 #
3.Sa6-b8 threat:
4.Rb5-a5 #
3.Rb5-a5 threat:
4.Sa6-b4 #
4.Sa6*c7 #
4.Sa6-b8 #
3.Rb5-b7 threat:
4.Sa6*c7 #
2...c7-c6
3.Sa6-c7 +
3...Ka8-a7
4.Rb5-a5 #
4.Rb5-b7 #
3.Rb5-a5 threat:
4.Sa6-b4 #
4.Sa6-c7 #
4.Sa6-b8 #
2...Ka8-a7
3.Sa6-b4 threat:
4.Rb5-a5 #
3.Sa6-b8 threat:
4.Rb5-a5 #
3.Rb5-a5 threat:
4.Sa6-b4 #
4.Sa6*c7 #
4.Sa6-b8 #
1...Qc1-c4
2.Sa6*c7 +
2...Qc4*c7 +
3.Kc8*c7 threat:
4.Rb5-a5 #
2...Ka8-a7
3.Rb5-b7 #
1...Qc1-c3
2.Sa6*c7 +
2...Qc3*c7 +
3.Kc8*c7 threat:
4.Rb5-a5 #
2...Ka8-a7
3.Rb5-b7 #
1...Qc1-c2
2.Sa6 |