Решение шахматной задачи №63363
Мат в 4 хода |
1.Sd4-b3 ! threat:
2.Rd7-d3 threat:
3.Sb3-d2 #
3.Sb3-c5 #
2.Ba1-d4 threat:
3.Sb3-d2 #
3.Sb3-c5 #
1...Ke4-e3
2.Rd7-d2 zugzwang.
2...e6-e5
3.Kg5-f5 zugzwang.
3...e5-e4
4.Ba1-d4 #
2...Ke3-e4
3.Rd2-d3 threat:
4.Sb3-d2 #
4.Sb3-c5 #
1...e6-e5
2.Rd7-d2 threat:
3.Sb3-c1 zugzwang.
3...Ke4-e3
4.Rd2-e2 #
2...Ke4-e3
3.Kg5-f5 zugzwang.
3...e5-e4
4.Ba1-d4 #
1.Sd4-f3 ! threat:
2.Rd7-d3 threat:
3.Sf3-d2 #
2.Ba1-d4 threat:
3.Sf3-d2 #
1...Ke4-e3
2.Rd7-d2 zugzwang.
2...e6-e5
3.Kg5-f5 zugzwang.
3...e5-e4
4.Ba1-d4 #
2...Ke3-e4
3.Rd2-d3 threat:
4.Sf3-d2 #
1...e6-e5
2.Rd7-d2 threat:
3.Sf3-g1 zugzwang.
3...Ke4-e3
4.Rd2-e2 #
2...Ke4-e3
3.Kg5-f5 zugzwang.
3...e5-e4
4.Ba1-d4 #
1.Sd4-f5 ! threat:
2.Rd7-d4 +
2...Ke4-e5
3.Rd4-d3 +
3...Ke5-e4
4.Sf5-g3 #
4.Sf5-d6 #
1...e6-e5
2.Ba1-d4 threat:
3.Sf5-g3 #
2...e5*d4
3.Kg5-f6 threat:
4.Rd7*d4 #
1...e6*f5
2.Rd7-d3 zugzwang.
2...f5-f4
3.Kg5-g4 zugzwang.
3...f4-f3
4.g2*f3 #
3.Ba1-h8 zugzwang.
3...f4-f3
4.g2*f3 #
3.Ba1-g7 zugzwang.
3...f4-f3
4.g2*f3 #
3.Ba1-f6 zugzwang.
3...f4-f3
4.g2*f3 #
3.Ba1-c3 zugzwang.
3...f4-f3
4.g2*f3 #
3.Ba1-b2 zugzwang.
3...f4-f3
4.g2*f3 #
2.Ba1-d4 zugzwang.
2...f5-f4
3.Kg5-g4 zugzwang.
3...f4-f3
4.g2*f3 # |