Решение шахматной задачи №74269
Мат в 4 хода |
1.Bc6-g2 ! threat:
2.Qg3-b8 threat:
3.Qb8-b4 #
2...Kc5-c4
3.Qb8-b3 +
3...Kc4-c5
4.Qb3-b4 #
3.Bg2-e4 threat:
4.Qb8-b4 #
2.Qg3-c7 +
2...Kc5-b5
3.Bg2-e4 threat:
4.Be4-d3 #
3.Bg2-f1 +
3...d4-d3
4.Bf1*d3 #
3.Bg2-d5 threat:
4.Bd5-c4 #
1...d4-d3
2.Ka3-a4 zugzwang.
2...d3-d2
3.Qg3-e5 +
3...Kc5-c4
4.Bg2-f1 #
3...Kc5-b6
4.Qe5-a5 #
2...Kc5-c4
3.Qg3-e5 zugzwang.
3...d3-d2
4.Bg2-f1 #
2...Kc5-b6
3.Qg3-b8 +
3...Kb6-a6
4.Qb8-b7 #
3...Kb6-c5
4.Qb8-b4 #
2...Kc5-d4
3.Ka4-b4 threat:
4.Qg3-f4 #
3...d3-d2
4.Qg3-c3 #
1...Kc5-b5
2.Qg3-c7 threat:
3.Bg2-f1 +
3...d4-d3
4.Bf1*d3 #
3.Bg2-d5 threat:
4.Bd5-c4 #
3.Bg2-e4 threat:
4.Be4-d3 #
2.Qg3-b3 +
2...Kb5-c5
3.Qb3-b4 #
2...Kb5-a5
3.Bg2-b7 threat:
4.Qb3-b4 #
2...Kb5-a6
3.Ka3-a4 threat:
4.Qb3-b7 #
1...Kc5-b6
2.Ka3-a4 threat:
3.Qg3-b8 +
3...Kb6-a6
4.Qb8-b7 #
3...Kb6-c5
4.Qb8-c7 #
4.Qb8-b4 #
2...Kb6-a7
3.Ka4-a5 threat:
4.Qg3-c7 #
3.Ka4-b5 threat:
4.Qg3-c7 #
3.Qg3-c7 +
3...Ka7-a6
4.Qc7-a5 #
4.Qc7-b7 #
3.Qg3-b3 threat:
4.Qb3-b7 #
2.Ka3-b4 threat:
3.Qg3-b8 +
3...Kb6-a6
4.Qb8-b7 #
3.Qg3-g7 threat:
4.Qg7-b7 #
2...Kb6-a7
3.Kb4-b5 threat:
4.Qg3-c7 #
3.Kb4-a5 threat:
4.Qg3-c7 #
3.Qg3-c7 +
3...Ka7-a6
4.Qc7-a5 #
4.Qc7-b7 #
3.Qg3-f3 threat:
4.Qf3-b7 #
3.Qg3-g7 +
3...Ka7-a6
4.Qg7-b7 #
3...Ka7-b8
4.Qg7-b7 #
3...Ka7-b6
4.Qg7-b7 # |