Решение шахматной задачи №52519
Мат в 3 хода |
1.Rg7-f7 ! zugzwang.
1...Bg2-b7
2.Qf6-e7 threat:
3.Qe7*b7 #
2...Bb7-a6
3.Qe7*a7 #
2...Bb7-h1
3.Qe7*a7 #
2...Bb7-g2
3.Qe7*a7 #
2...Bb7-f3
3.Qe7*a7 #
2...Bb7-e4
3.Qe7*a7 #
2...Bb7-d5
3.Qe7*a7 #
2...Bb7-c6
3.Qe7*a7 #
2...Bb7-c8
3.Qe7*a7 #
1...Bg2-f1
2.Qf6-e7 threat:
3.Qe7*a7 #
3.Qe7-b7 #
2...Bf1-g2
3.Qe7*a7 #
2...Ba7-b8
3.Qe7-e4 #
3.Qe7-b7 #
2...Ka8-b8
3.Rf7-f8 #
3.Qe7-f8 #
3.Qe7-d8 #
3.Qe7-b7 #
3.Qe7-e8 #
2.Qf6-a1 threat:
3.Qa1*a7 #
2...Ka8-b8
3.Qa1-h8 #
2.Qf6-d8 +
2...Ba7-b8
3.Qd8-d5 #
2.Qf6-f3 +
2...Ka8-b8
3.Qf3-b7 #
2.Qf6-c6 +
2...Ka8-b8
3.Rf7-f8 #
3.Qc6-e8 #
3.Qc6-b7 #
1...Bg2-h1
2.Qf6-h8 +
2...Ba7-b8
3.Qh8*h1 #
1...Bg2-h3
2.Qf6-f3 +
2...Ka8-b8
3.Qf3-b7 #
2.Qf6-c6 +
2...Ka8-b8
3.Qc6-b7 #
1...Bg2-c6
2.Qf6*c6 +
2...Ka8-b8
3.Qc6-b7 #
3.Rf7-f8 #
3.Qc6-e8 #
1...Bg2-d5
2.Qf6-d8 +
2...Ba7-b8
3.Qd8*d5 #
1...Bg2-e4
2.Qf6-e7 threat:
3.Qe7*a7 #
2...Be4-b7
3.Qe7*b7 #
2...Ba7-b8
3.Qe7*e4 #
2...Ka8-b8
3.Rf7-f8 #
3.Qe7-f8 #
3.Qe7-d8 #
3.Qe7-e8 #
1...Bg2-f3
2.Qf6*f3 +
2...Ka8-b8
3.Qf3-b7 #
1...Ba7-b8
2.Qf6-a1 +
2...Bb8-a7
3.Qa1*a7 #
1...Ka8-b8
2.Qf6-h8 #
2.Qf6-d8 # |