Решение шахматной задачи №77242
Мат в 4 хода |
1.Rd5-d6 ! threat:
2.Rd6-f6 threat:
3.Rf6-f8 #
2...Bd7-e6
3.Rf6-f8 +
3...Be6-g8
4.h7*g8=Q #
4.h7*g8=R #
4.Rf8*g8 #
1...Bd7-e8
2.Rd6-b6 zugzwang.
2...Be8-c6
3.Rb6-b8 +
3...Bc6-e8
4.Rb8*e8 #
2...Be8-a4
3.Rb6-b8 +
3...Ba4-e8
4.Rb8*e8 #
2...Be8-b5
3.Rb6-b8 +
3...Bb5-e8
4.Rb8*e8 #
2...Be8-d7
3.Rb6-b8 +
3...Bd7-e8
4.Rb8*e8 #
3...Bd7-c8
4.Rb8*c8 #
2...Be8-h5
3.Rb6-b8 +
3...Bh5-e8
4.Rb8*e8 #
2...Be8-g6
3.Rb6-b8 +
3...Bg6-e8
4.Rb8*e8 #
2...Be8-f7
3.Rb6-b8 +
3...Bf7-g8
4.Rb8*g8 #
4.h7*g8=Q #
4.h7*g8=R #
3...Bf7-e8
4.Rb8*e8 # |