Решение шахматной задачи №77930
Мат в 4 хода |
1.Rh5-h4 ! threat:
2.Rh4-f4 threat:
3.Rf4-f8 #
2...Rh7-f7
3.Sg5*f7 +
3...Kh8-h7
4.Rg6-g7 #
2...Rh7-g7
3.Rf4-f8 +
3...Rg7-g8
4.Rf8*g8 #
4.Rg6*g8 #
3.h6*g7 +
3...Kh8-g8
4.Rf4-f8 #
1...Rh7-a7
2.Rh4-a4 zugzwang.
2...Ra7*a4
3.Sg5-f7 +
3...Kh8-h7
4.Rg6-g7 #
2...Ra7-a5
3.Sg5-f7 +
3...Kh8-h7
4.Rg6-g7 #
2...Ra7-a6
3.Sg5-f7 +
3...Kh8-h7
4.Rg6-g7 #
3.Rg6*a6 threat:
4.Ra6-a8 #
2...Ra7-a8
3.Ra4*a8 #
2...Ra7-h7
3.Ra4-a8 #
2...Ra7-g7
3.Ra4-a8 +
3...Rg7-g8
4.Ra8*g8 #
4.Rg6*g8 #
3.h6*g7 +
3...Kh8-g8
4.Ra4-a8 #
2...Ra7-f7
3.Sg5*f7 +
3...Kh8-h7
4.Rg6-g7 #
3.Ra4-a8 +
3...Rf7-f8
4.Ra8*f8 #
2...Ra7-e7
3.Ra4-a8 +
3...Re7-e8
4.Ra8*e8 #
2...Ra7-d7
3.Ra4-a8 +
3...Rd7-d8
4.Ra8*d8 #
2...Ra7-c7
3.Ra4-a8 +
3...Rc7-c8
4.Ra8*c8 #
2...Ra7-b7
3.Ra4-a8 +
3...Rb7-b8
4.Ra8*b8 #
1...Rh7-b7
2.Rh4-b4 zugzwang.
2...Rb7*b4
3.Sg5-f7 +
3...Kh8-h7
4.Rg6-g7 #
2...Rb7-b5
3.Sg5-f7 +
3...Kh8-h7
4.Rg6-g7 #
2...Rb7-b6
3.Sg5-f7 +
3...Kh8-h7
4.Rg6-g7 #
3.Rg6*b6 threat:
4.Rb6-b8 #
2...Rb7-a7
3.Rb4-b8 #
2...Rb7-b8
3.Rb4*b8 #
2...Rb7-h7
3.Rb4-b8 #
2...Rb7-g7
3.Rb4-b8 +
3...Rg7-g8
4.Rb8*g8 #
4.Rg6*g8 #
3.h6*g7 +
3...Kh8-g8
4.Rb4-b8 #
2...Rb7-f7
3.Sg5*f7 +
3...Kh8-h7
4.Rg6-g7 #
3.Rb4-b8 +
3...Rf7-f8
4.Rb8*f8 #
2...Rb7-e7
3.Rb4-b8 +
3...Re7-e8
4.Rb8*e8 #
2...Rb7-d7
3.Rb4-b8 +
3...Rd7-d8
4.Rb8*d8 #
2...Rb7-c7
3.Rb4-b8 +
3...Rc7-c8
4.Rb8*c8 #
1...Rh7-c7
2.Rh4-c4 zugzwang.
2...Rc7*c4
3.Sg5-f7 +
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