Решение шахматной задачи №64181
Мат в 4 хода |
1.Rf5-f4 ! zugzwang.
1...Bc4-f1
2.Rf4*a4 threat:
3.Sa3-c2 +
3...Ka2*b1
4.Ra4-a1 #
3.Rb1-e1 threat:
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
4.Sa3-b5 #
3...Bf1-b5
4.Sa3*b5 #
3.Rb1-d1 threat:
4.Sa3-b5 #
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
3...Bf1-b5
4.Sa3*b5 #
3.Rb1-c1 threat:
4.Sa3-c4 #
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-b5 #
3...Bf1-b5
4.Sa3*b5 #
2...Bf1-b5
3.Sa3-c2 +
3...Bb5*a4
4.Rb1-a1 #
3...Ka2*b1
4.Ra4-a1 #
2...Bf1-e2
3.Sa3-c2 +
3...Ka2*b1
4.Ra4-a1 #
3.Rb1-c1 threat:
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
4.Sa3-b5 #
3...Be2-b5
4.Sa3*b5 #
1...Bc4-e2
2.Rf4*a4 threat:
3.Sa3-c2 +
3...Ka2*b1
4.Ra4-a1 #
3.Rb1-c1 threat:
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
4.Sa3-b5 #
3...Be2-b5
4.Sa3*b5 #
2...Be2-b5
3.Sa3-c2 +
3...Bb5*a4
4.Rb1-a1 #
3...Ka2*b1
4.Ra4-a1 #
1...Bc4-d3
2.Rf4*a4 threat:
3.Sa3-c2 +
3...Ka2*b1
4.Ra4-a1 #
3.Rb1-e1 threat:
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
4.Sa3-b5 #
3...Bd3-b5
4.Sa3*b5 #
3.Rb1-d1 threat:
4.Sa3-b5 #
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
3...Bd3-b5
4.Sa3*b5 #
3.Rb1-c1 threat:
4.Sa3-c4 #
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-b5 #
3...Bd3-b5
4.Sa3*b5 #
2...Bd3-c2
3.Sa3*c2 +
3...Ka2*b1
4.Ra4-a1 #
3.Rb1-c1 threat:
4.Sa3-b1 #
4.Sa3*c2 #
4.Sa3-c4 #
4.Sa3-b5 #
2...Bd3-e2
3.Sa3-c2 +
3...Ka2*b1
4.Ra4-a1 #
3.Rb1-c1 threat:
4.Sa3-b1 #
4.Sa3-c2 #
4.Sa3-c4 #
4.Sa3-b5 #
3...Be2-b5
4.Sa3*b5 #
2...Bd |