Решение шахматной задачи №72347
Мат в 4 хода |
1.b5-b6 ! threat:
2.b6-b7 +
2...Ka8-b8
3.Rc7-c8 #
1...Ba7*b6
2.Rc7-c8 +
2...Ka8-a7
3.Ba5*b6 +
3...Ka7-a6
4.Rc8-a8 #
2.Ba5*b6 threat:
3.Rc7-c8 #
2...Ka8-b8
3.Rc7-f7 threat:
4.Rf7-f8 #
3.Rc7-e7 threat:
4.Re7-e8 #
3.Rc7-d7 threat:
4.Rd7-d8 #
3.Bb6-g1 zugzwang.
3...Kb8-a8
4.Rc7-c8 #
1...Ba7-b8
2.Rc7-a7 +
2...Bb8*a7
3.b6-b7 +
3...Ka8-b8
4.Ba5-c7 #
1...Ka8-b8
2.b6-b7 threat:
3.Rc7-c8 #
2...Ba7-g1
3.Rc7-c8 +
3...Kb8-a7
4.Rc8-a8 #
2...Ba7-f2
3.Rc7-c8 +
3...Kb8-a7
4.Rc8-a8 #
2...Ba7-e3
3.Rc7-c8 +
3...Kb8-a7
4.Rc8-a8 #
2...Ba7-d4
3.Rc7-c8 +
3...Kb8-a7
4.Rc8-a8 #
2...Ba7-c5
3.Rc7-c8 +
3...Kb8-a7
4.Rc8-a8 #
2...Ba7-b6
3.Rc7-c8 +
3...Kb8-a7
4.Rc8-a8 #
3.Ba5*b6 threat:
4.Rc7-c8 #
2.Rc7-c8 +
2...Kb8*c8
3.b6*a7 threat:
4.a7-a8=Q #
4.a7-a8=R #
3.b6-b7 +
3...Kc8-b8
4.Ba5-c7 #
2.Rc7-f7 threat:
3.Rf7-f8 #
2...Ba7*b6
3.Ba5*b6 threat:
4.Rf7-f8 #
2...Kb8-a8
3.b6-b7 +
3...Ka8-b8
4.Rf7-f8 #
4.Ba5-c7 #
2.Rc7-e7 threat:
3.Re7-e8 #
2...Ba7*b6
3.Ba5*b6 threat:
4.Re7-e8 #
2...Kb8-a8
3.b6-b7 +
3...Ka8-b8
4.Re7-e8 #
4.Ba5-c7 #
2.Rc7-d7 threat:
3.Rd7-d8 #
2...Ba7*b6
3.Ba5*b6 threat:
4.Rd7-d8 #
2...Kb8-c8
3.b6-b7 +
3...Kc8-b8
4.Ba5-c7 #
4.Rd7-d8 #
3.b6*a7 threat:
4.Rd7-d8 #
4.a7-a8=Q #
4.a7-a8=R #
2...Kb8-a8
3.b6-b7 +
3...Ka8-b8
4.Rd7-d8 #
4.Ba5-c7 #
2.b6*a7 +
2...Kb8-a8
3.Ba5-b6 threat:
4.Rc7-c8 # |