Решение шахматной задачи №64669
Мат в 4 хода |
1.Rb1-b4 ! zugzwang.
1...a4-a3
2.Sd3-c5 threat:
3.Sc5-b3 threat:
4.Sb3-d4 #
4.Sb3-a5 #
3.Sc5-d7 threat:
4.Sd7-b8 #
2...a3-a2
3.Sc5-d7 threat:
4.Sd7-b8 #
2...Sg4-f6
3.Sc5-b3 threat:
4.Sb3-d4 #
4.Sb3-a5 #
2...Sg4-e5
3.Sc5-b3 threat:
4.Sb3-d4 #
4.Sb3-a5 #
3...Se5-c4
4.Sb3-d4 #
3...Se5-f3
4.Sb3-a5 #
1...f4-f3
2.Sd3-e1 threat:
3.Se1*f3 threat:
4.Sf3-d4 #
3.Se1-c2 threat:
4.Sc2-d4 #
2...Sg4-e3
3.Se1*f3 threat:
4.Sf3-e5 #
4.Sf3-d4 #
3...Se3-c2
4.Sf3-e5 #
3...Se3-g4
4.Sf3-d4 #
3...Se3-f5
4.Sf3-e5 #
3...Se3-c4
4.Sf3-d4 #
2...Sg4-h2
3.Se1-c2 threat:
4.Sc2-d4 #
2...Sg4-h6
3.Se1*f3 threat:
4.Sf3-e5 #
4.Sf3-d4 #
3...Sh6-f5
4.Sf3-e5 #
3...Sh6-g4
4.Sf3-d4 #
3...Sh6-f7
4.Sf3-d4 #
2...Sg4-e5
3.Se1-c2 threat:
4.Sc2-d4 #
1...Sg4-e3
2.Sd3-e5 #
1...Sg4-f2
2.Sd3-e5 #
1...Sg4-h2
2.Sd3-e5 #
1...Sg4-h6
2.Sd3-e5 #
1...Sg4-f6
2.Sd3-e5 #
1...Sg4-e5
2.Sd3*e5 #
1...g7-g6
2.Sd3*f4 threat:
3.Sf4-e2 threat:
4.Se2-d4 #
3.Sf4*g6 threat:
4.Sg6-e7 #
3.Sf4-d5 threat:
4.Sd5-e7 #
2...Sg4-e3
3.Sf4*g6 threat:
4.Sg6-e5 #
4.Sg6-e7 #
3...Se3-g4
4.Sg6-e7 #
3...Se3-f5
4.Sg6-e5 #
3...Se3-d5
4.Sg6-e5 #
3...Se3-c4
4.Sg6-e7 #
2...Sg4-h2
3.Sf4*g6 threat:
4.Sg6-e5 #
4.Sg6-e7 #
3...Sh2-g4
4.Sg6-e7 #
3...Sh2-f3
4.Sg6-e7 #
3.Sf4-d5 threat:
4.Sd5-e7 #
2...Sg4-h6
3.Sf4*g6 threat:
4.Sg6-e5 #
4.Sg6-e7 #
3...Sh6-f5
4.Sg6-e5 #
3...Sh6-g4
4.Sg6-e7 #
3...Sh6-g8
4.Sg6-e5 #
3...Sh6-f7
4.Sg6-e7 #
2...Sg4-f6
3.Sf4-e2 threat:
4.Se2-d4 #
3.Sf4*g6 threat:
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