Решение шахматной задачи №63970
Мат в 4 хода |
1.Bb7-f3 ! zugzwang.
1...d4-d3
2.Kd2-c3 threat:
3.Bf3-b7 threat:
4.Ba3-b4 #
3.Ba3-b4 +
3...Ka5-a6
4.Bf3-b7 #
2...d3-d2
3.Ba3-b4 +
3...Ka5-a6
4.Bf3-e2 #
4.Bf3-b7 #
2...Ka5-a6
3.Bf3-b7 +
3...Ka6-a5
4.Ba3-b4 #
2...Se6-c5
3.Sd6-c4 +
3...Ka5-b5
4.Sa8-c7 #
3...Ka5-a6
4.Sa8-c7 #
2...Se6-d4
3.Sd6-c4 +
3...Ka5-b5
4.Sa8-c7 #
3...Ka5-a6
4.Sa8-c7 #
3.Ba3-b4 +
3...Ka5-a6
4.Bf3-b7 #
2...Se6-g5
3.Sd6-c4 +
3...Ka5-b5
4.Sa8-c7 #
3...Ka5-a6
4.Sa8-c7 #
3.Ba3-b4 +
3...Ka5-a6
4.Bf3-b7 #
2...Se6-d8
3.Sd6-c4 +
3...Ka5-b5
4.Sa8-c7 #
3...Ka5-a6
4.Sa8-c7 #
2...Se6-c7
3.Sd6-c4 +
3...Ka5-b5
4.Sa8*c7 #
3...Ka5-a6
4.Sa8*c7 #
3.Ba3-b4 +
3...Ka5-a6
4.Bf3-b7 #
1...Ka5-a6
2.Bf3-e2 +
2...d4-d3
3.Be2*d3 +
3...Ka6-a5
4.Sd6-b7 #
2...Ka6-a5
3.Sd6-b7 #
1...Se6-c5
2.Sd6-c4 +
2...Ka5-b5
3.Sa8-c7 +
3...Kb5*c4
4.Bf3-d5 #
2...Ka5-a6
3.Sa8-c7 #
1...Se6-g5
2.Sd6-c4 +
2...Ka5-a6
3.Sa8-c7 #
2...Ka5-b5
3.Sa8-c7 +
3...Kb5*c4
4.Bf3-d5 #
1...Se6-g7
2.Sd6-c4 +
2...Ka5-a6
3.Sa8-c7 #
2...Ka5-b5
3.Sa8-c7 +
3...Kb5*c4
4.Bf3-d5 #
2.Bf3-e2 threat:
3.Sd6-b7 #
2...d4-d3
3.Be2*d3 threat:
4.Sd6-b7 #
1...Se6-f8
2.Bf3-e2 threat:
3.Sd6-b7 #
2...d4-d3
3.Be2*d3 threat:
4.Sd6-b7 #
2.Sd6-c4 +
2...Ka5-b5
3.Sa8-c7 +
3...Kb5*c4
4.Bf3-d5 #
2...Ka5-a6
3.Sa8-c7 #
1...Se6-d8
2.Sd6-c4 +
2...Ka5-a6
3.Sa8-c7 #
2...Ka5-b5
3.Sa8-c7 +
3...Kb5*c4
4.Bf3-d5 #
1...Se6-c7
2.Sd6-c4 +
2...Ka5-a6
3.Sa8*c7 #
2...Ka5-b5
3.Sa8*c7 +
3...Kb5*c4
4.Bf3-d5 #
1...a7-a6
2.Kd2-d3 th |