Решение шахматной задачи №76451
Мат в 4 хода |
1.Kg8-f8 ! zugzwang.
1...Sg1-f3
2.Qf7*f3 threat:
3.Kf8-g7 zugzwang.
3...Ke5-e6
4.Qf3-e4 #
4.Qf3-f6 #
3.Rd8-d5 +
3...Ke5-e6
4.Qf3-f7 #
4.Qf3-f5 #
2...Ke5-e6
3.Qf3-h5 zugzwang.
3...Ke6-f6
4.Rd8-d6 #
3.Qf3-d5 +
3...Ke6-f6
4.Rd8-d6 #
1...Sg1-h3
2.Qf7-f3 threat:
3.Rd8-d5 +
3...Ke5-e6
4.Qf3-f7 #
4.Qf3-f5 #
2...Sh3-f4
3.Kf8-f7 zugzwang.
3...Sf4-d5
4.Rd8*d5 #
3...Sf4-d3
4.Rd8-d5 #
3...Sf4-e2
4.Rd8-d5 #
3...Sf4-g2
4.Rd8-d5 #
3...Sf4-h3
4.Rd8-d5 #
3...Sf4-h5
4.Rd8-d5 #
3...Sf4-g6
4.Rd8-d5 #
3...Sf4-e6
4.Rd8-d5 #
3...Ke5-f5
4.Rd8-d5 #
2...Ke5-e6
3.Qf3-d5 +
3...Ke6-f6
4.Rd8-d6 #
1...Sg1-e2
2.Qf7-f3 threat:
3.Rd8-d5 +
3...Ke5-e6
4.Qf3-f7 #
4.Qf3-f5 #
2...Se2-f4
3.Kf8-f7 zugzwang.
3...Sf4-d5
4.Rd8*d5 #
3...Sf4-d3
4.Rd8-d5 #
3...Sf4-e2
4.Rd8-d5 #
3...Sf4-g2
4.Rd8-d5 #
3...Sf4-h3
4.Rd8-d5 #
3...Sf4-h5
4.Rd8-d5 #
3...Sf4-g6
4.Rd8-d5 #
3...Sf4-e6
4.Rd8-d5 #
3...Ke5-f5
4.Rd8-d5 #
2...Ke5-e6
3.Qf3-d5 +
3...Ke6-f6
4.Rd8-d6 #
2.Rd8-d5 +
2...Ke5-e4
3.Qf7-f5 +
3...Ke4-e3
4.Rd5-d3 #
1...Ke5-e4
2.Rd8-e8 +
2...Ke4-d4
3.Qf7-f5 threat:
4.Re8-e4 #
1.Qf7-f2 ! zugzwang.
1...Sg1-e2
2.Kg8-f7 zugzwang.
2...Se2-d4
3.Qf2*d4 +
3...Ke5-f5
4.Rd8-d5 #
2...Se2-c1
3.Qf2-d4 +
3...Ke5-f5
4.Rd8-d5 #
3.Rd8-d4 threat:
4.Qf2-f6 #
4.Qf2-f4 #
3...Sc1-e2
4.Qf2-f6 #
3...Sc1-d3
4.Qf2-f6 #
3.Qf2-f3 threat:
4.Rd8-d5 #
2...Se2-g1
3.Qf2-d4 +
3...Ke5-f5
4.Rd8-d5 #
2...Se2-g3
3.Qf2-d4 +
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