Решение шахматной задачи №63202
Мат в 4 хода |
1.Rb1-b6 ! zugzwang.
1...f7*g6
2.Sc5-d3 threat:
3.Rb6-b1 threat:
4.Rb1-a1 #
3.Rb6-b2 threat:
4.Rb2-a2 #
3.Rb6-c6 threat:
4.Rc6-c3 #
3.Sd3-e1 threat:
4.Se1-c2 #
2...g6*h5
3.Bg8-b3 zugzwang.
3...a4*b3
4.Rb6-a6 #
1...Ka3-a2
2.Sc5*a4 zugzwang.
2...Ka2-a3
3.Sa4-c3 zugzwang.
3...f7-f6
4.Rb6-b3 #
3...f7*g6
4.Rb6-b3 #
2...Ka2-a1
3.Sa4-c3 threat:
4.Rb6-b1 #
1...f7-f6
2.Rb6-c6 zugzwang.
2...Ka3-b2
3.Sc5-d3 +
3...Kb2-b1
4.Rc6-c1 #
3...Kb2-a3
4.Rc6-c3 #
3...Kb2-a1
4.Rc6-c1 #
2...Ka3-b4
3.Sc5-d3 +
3...Kb4-b5
4.Rc6-c5 #
3...Kb4-a5
4.Rc6-c5 #
3...Kb4-a3
4.Rc6-c3 # |