Решение шахматной задачи №85863
Мат в 4 хода |
1.Rf1-f6 ! threat:
2.Rf6-b6 zugzwang.
2...Sa7-b5
3.Rb6*b5 +
3...Ke5-f6
4.e4-e5 #
2...Sa7-c6
3.Rb6*c6 zugzwang.
3...f7-f5
4.Rc6-e6 #
3...f7-f6
4.Rc6-e6 #
4.Rc6-c5 #
2...Sa7-c8
3.Rb6-b5 +
3...Ke5-f6
4.e4-e5 #
2...f7-f5
3.Rb6-e6 #
2...f7-f6
3.Rb6-e6 #
2.Rf6-d6 threat:
3.Rd6-d5 +
3...Ke5-f6
4.e4-e5 #
2...Sa7-c6
3.Rd6*c6 zugzwang.
3...f7-f5
4.Rc6-e6 #
3...f7-f6
4.Rc6-e6 #
4.Rc6-c5 #
1...Ke5*f6
2.d3-d4 threat:
3.e4-e5 #
2...Sa7-c6
3.Kd7-d6 zugzwang.
3...Sc6-e5
4.d4*e5 #
3...Sc6-a5
4.e4-e5 #
3...Sc6-b4
4.e4-e5 #
3...Sc6*d4
4.e4-e5 #
3...Sc6-e7
4.e4-e5 #
3...Sc6-d8
4.e4-e5 #
3...Sc6-b8
4.e4-e5 #
3...Sc6-a7
4.e4-e5 #
1...Sa7-b5
2.Kd7-e7 zugzwang.
2...Sb5-a7
3.Ke7*f7 threat:
4.Rf6-e6 #
2...Sb5-a3
3.Ke7*f7 threat:
4.Rf6-e6 #
3.Rf6-b6 zugzwang.
3...Sa3-c4
4.Rb6-b5 #
3...Sa3-b1
4.Rb6-b5 #
3...Sa3-c2
4.Rb6-b5 #
3...Sa3-b5
4.Rb6*b5 #
3...f7-f5
4.Rb6-e6 #
3...f7-f6
4.Rb6-e6 #
3.Rf6-c6 threat:
4.Rc6-c5 #
3.Rf6-d6 threat:
4.Rd6-d5 #
2...Sb5-c3
3.Rf6-d6 zugzwang.
3...Sc3-a2
4.Rd6-d5 #
3...Sc3-b1
4.Rd6-d5 #
3...Sc3-d1
4.Rd6-d5 #
3...Sc3-e2
4.Rd6-d5 #
3...Sc3*e4
4.d3-d4 #
3...Sc3-d5 +
4.Rd6*d5 #
3...Sc3-b5
4.Rd6-d5 #
3...Sc3-a4
4.Rd6-d5 #
3...f7-f5
4.Rd6-e6 #
3...f7-f6
4.Rd6-e6 #
2...Sb5-d4
3.Ke7*f7 zugzwang.
3...Sd4-f5
4.Rf6-e6 #
3...Sd4-b3
4.Rf6-e6 #
3...Sd4-c2
4.Rf6-e6 #
3...Sd4-e2
4.Rf6-e6 #
3...Sd4-f3
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