Решение шахматной задачи №80609
Мат в 2 хода |
a)
1.Qg4-g6 ! zugzwang.
1...Kf8-e8
2.Rd7-d8 #
1...Sd6-b5
2.Qg6*f7 #
1...Sd6-c4
2.Qg6*f7 #
1...Sd6-e4
2.Qg6*f7 #
1...Sd6-f5
2.Qg6*f7 #
1...Sd6-e8
2.Qg6*f7 #
2.Rd7*f7 #
2.Bf6-e7 #
1...Sd6-c8
2.Qg6*f7 #
1...Sd6-b7
2.Qg6*f7 #
1...Sf7-e5
2.Bf6-e7 #
1...Sf7-g5
2.Bf6-e7 #
1...Sf7-h6
2.Bf6-e7 #
1...Sf7-h8
2.Bf6-e7 #
1...Sf7-d8
2.Bf6-e7 #
b) wRd7-->h7
1.Qg4-e6 ! zugzwang.
1...Sf7-h6
2.Bf6-g7 #
1...Sd6-b5
2.Qe6*f7 #
1...Sd6-c4
2.Qe6*f7 #
1...Sd6-e4
2.Qe6*f7 #
1...Sd6-f5
2.Qe6*f7 #
1...Sd6-e8
2.Qe6*f7 #
1...Sd6-c8
2.Qe6*f7 #
1...Sd6-b7
2.Qe6*f7 #
1...Sf7-e5
2.Rh7-h8 #
2.Bf6-g7 #
1...Sf7-g5
2.Bf6-g7 #
2.Rh7-h8 #
1...Sf7-h8
2.Rh7*h8 #
2.Bf6-g7 #
1...Sf7-d8
2.Bf6-g7 #
2.Rh7-h8 #
1...Kf8-g8
2.Rh7-h8 # |