Решение шахматной задачи №74793
Мат в 4 хода |
1.Sa7-c8 ! zugzwang.
1...Ba1-d4
2.Re4-e1 +
2...Kb1-b2
3.Sc8-d6 threat:
4.Sd6-c4 #
1...Ba1-h8
2.Re4-e1 +
2...Kb1-b2
3.Sc8-d6 threat:
4.Sd6-c4 #
3.Sc8-b6 threat:
4.Sb6-c4 #
1...Ba1-g7
2.Re4-e1 +
2...Kb1-b2
3.Sc8-b6 threat:
4.Sb6-c4 #
3.Sc8-d6 threat:
4.Sd6-c4 #
1...Ba1-f6
2.Re4-e1 +
2...Kb1-b2
3.Sc8-b6 threat:
4.Sb6-c4 #
3.Sc8-d6 threat:
4.Sd6-c4 #
1...Ba1-e5
2.Re4-e1 +
2...Kb1-b2
3.Sc8-b6 threat:
4.Sb6-c4 #
1...Ba1-c3
2.Kd3*c3 threat:
3.Re4-e1 #
1...Ba1-b2
2.Re4-e1 +
2...Bb2-c1
3.Kd3-c3 zugzwang.
3...Kb1-a1
4.Re1*c1 #
1...Kb1-c1
2.Ra6-b6 threat:
3.Re4-e1 #
2...Ba1-c3
3.Re4-c4 zugzwang.
3...Kc1-d1
4.Rb6-b1 #
3.Kd3*c3 threat:
4.Re4-e1 #
3...Kc1-d1
4.Rb6-b1 #
2...Kc1-d1
3.Rb6-b1 #
1...Kb1-b2
2.Sc8-b6 threat:
3.Sb6-c4 +
3...Kb2-b1
4.Re4-e1 #
3...Kb2-c1
4.Re4-e1 #
2...Kb2-b1
3.Re4-e1 +
3...Kb1-b2
4.Sb6-c4 #
2...Kb2-c1
3.Re4-e1 +
3...Kc1-b2
4.Sb6-c4 #
2.Sc8-d6 threat:
3.Sd6-c4 +
3...Kb2-b1
4.Re4-e1 #
3...Kb2-c1
4.Re4-e1 #
2...Kb2-b1
3.Re4-e1 +
3...Kb1-b2
4.Sd6-c4 #
2...Kb2-c1
3.Re4-e1 +
3...Kc1-b2
4.Sd6-c4 # |