Решение шахматной задачи №73593
Мат в 4 хода |
1.Bf8-c5 + !
1...Ka7*a8
2.Bc5-b6 threat:
3.Rg4-g8 threat:
4.Rg8*d8 #
2...Bd8*b6
3.Kb5*b6 threat:
4.Rg4-g8 #
2...Bd8-c7
3.Bb6*c7 threat:
4.Rg4-a4 #
2...Bd8-g5
3.Rg4*g5 threat:
4.Rg5-g8 #
2.Rg4-g8 threat:
3.Rg8*d8 #
2...Ka8-b8
3.Rg8*d8 +
3...Kb8-c7
4.Bc5-b6 #
3.Bc5-b6 threat:
4.Rg8*d8 #
1...Ka7-b8
2.Bc5-b6 threat:
3.Rg4-g8 threat:
4.Rg8*d8 #
2...Bd8*b6
3.Kb5*b6 threat:
4.Rg4-g8 #
2...Bd8-g5
3.Rg4*g5 threat:
4.Rg5-g8 #
1...Bd8-b6
2.Bc5*b6 +
2...Ka7*a8
3.Rg4-g8 #
2...Ka7-b8
3.Rg4-g8 #
1.Bf8-d6 ! threat:
2.Rg4-a4 +
2...Bd8-a5
3.Ra4*a5 #
1...Bd8-c7
2.Bd6*c7 threat:
3.Rg4-a4 #
1.Ba8-b7 ! threat:
2.Rg4-a4 +
2...Ka7-b8
3.Bf8-d6 +
3...Bd8-c7
4.Ra4-a8 #
3.Ra4-a8 +
3...Kb8-c7
4.Ra8-c8 #
2...Bd8-a5
3.Ra4*a5 +
3...Ka7-b8
4.Bf8-d6 #
1...Ka7-b8
2.Bf8-d6 +
2...Bd8-c7
3.Rg4-g8 +
3...Kb8-a7
4.Rg8-a8 #
2...Kb8-a7
3.Rg4-g8 zugzwang.
3...Bd8-a5
4.Rg8-a8 #
4.Bd6-b8 #
3...Bd8-b6
4.Bd6-b8 #
4.Rg8-a8 #
3...Bd8-c7
4.Rg8-a8 #
3...Bd8-h4
4.Rg8-a8 #
4.Bd6-c5 #
4.Bd6-b8 #
3...Bd8-g5
4.Bd6-b8 #
4.Rg8-a8 #
4.Bd6-c5 #
3...Bd8-f6
4.Bd6-c5 #
4.Rg8-a8 #
4.Bd6-b8 #
3...Bd8-e7
4.Bd6-b8 #
4.Rg8-a8 #
3.Rg4-a4 +
3...Bd8-a5
4.Ra4*a5 #
1...Bd8-e7
2.Bf8*e7 threat:
3.Rg4-a4 +
3...Ka7-b8
4.Be7-d6 #
2...Ka7-b8
3.Be7-d6 +
3...Kb8-a7
4.Rg4-a4 #
3.Rg4-g8 +
3...Kb8-c7
4.Rg8-c8 #
3...Kb8-a7
4.Rg8-a8 #
4.Be7-c5 #
1.Rg4-g8 ! threat:
2.Bf8-c5 +
2...Ka7*a8
3.Rg8*d8 #
2...Ka7-b8
3.Rg8*d8 +
3...Kb8-c7
4.Bc5-b6 #
3.Bc5-b6 threat:
4.Rg8*d8 #
2...Bd8-b6
3.Bc5*b6 #
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