Решение шахматной задачи №77972
Мат в 4 хода |
1.Rd6-d7 ! zugzwang.
1...Bb6-d8
2.Rd7-d4 #
1...a6-a5
2.Rd7-d6 zugzwang.
2...Bb6-g1
3.Sb7*a5 +
3...Kc4-c5
4.Bb2-a3 #
2...Bb6-f2
3.Sb7*a5 +
3...Kc4-c5
4.Bb2-a3 #
2...Bb6-e3
3.Sb7*a5 +
3...Kc4-c5
4.Bb2-a3 #
2...Bb6-d4
3.Rd6*d4 #
2...Bb6-c5
3.Sb7*a5 #
2...Bb6-d8
3.Rd6-d4 #
2...Bb6-c7
3.Rd6-d4 #
2...Bb6-a7
3.Sb7*a5 +
3...Kc4-c5
4.Bb2-a3 #
1...Bb6-a5
2.Rd7-d4 #
1...Bb6-g1
2.Sb7-a5 +
2...Kc4-c5
3.Bb2-a3 +
3...Kc5-b6
4.Rd7-b7 #
1...Bb6-f2
2.Sb7-a5 +
2...Kc4-c5
3.Bb2-a3 +
3...Kc5-b6
4.Rd7-b7 #
1...Bb6-e3
2.Sb7-a5 +
2...Kc4-c5
3.Bb2-a3 +
3...Kc5-b6
4.Rd7-b7 #
1...Bb6-d4
2.Rd7*d4 #
1...Bb6-c5
2.Sb7-a5 #
1...Bb6-c7
2.Rd7-d4 #
1...Bb6-a7
2.Sb7-a5 +
2...Kc4-c5
3.Bb2-d4 # |