Мат в 4 хода
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1.Sf5-d4 ! threat:
2.Qc2-c7 +
2...Kd7-e8
3.Qc7-e7 #
2.Qc2-c6 +
2...Kd7-d8
3.Sd4-e6 #
1...Kd7-d8
2.Qc2-h7 zugzwang.
2...Kd8-e8
3.Qh7-e7 #
2...Kd8-c8
3.Qh7-c7 #
2.Qc2-c7 +
2...Kd8-e8
3.Qc7-e7 #
1...Kd7*d6
2.Qc2-h7 threat:
3.Kf2-e3 zugzwang.
3...Kd6-e5
4.Qh7-e7 #
3...Kd6-c5
4.Qh7-c7 #
2...Kd6-e5
3.Qh7-h6 zugzwang.
3...Ke5-e4
4.Qh6-e3 #
3...Ke5*d4
4.Qh6-e3 #
2...Kd6-c5
3.Qh7-h6 zugzwang.
3...Kc5*d4
4.Qh6-e3 #
1...Kd7-e8
2.Qc2-c7 threat:
3.Qc7-e7 #
2...Ke8-f8
3.Qc7-h7 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Sd4-e6 +
3...Kf8-g8
4.Qc7-g7 #
3...Kf8-e8
4.Qc7-e7 #
2.Qc2-h7 threat:
3.Qh7-e7 #
2...Ke8-f8
3.Sd4-e6 +
3...Kf8-e8
4.Qh7-e7 #
4.d6-d7 #
3.Kf2-g2 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-f3 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-e2 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-f1 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-e3 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-g3 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-g1 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
3.Kf2-e1 zugzwang.
3...Kf8-e8
4.Qh7-e7 #
2...Ke8-d8
3.Qh7-e7 +
3...Kd8-c8
4.Qe7-c7 #
3.Qh7-a7 zugzwang.
3...Kd8-c8
4.Qa7-c7 #
3...Kd8-e8
4.Qa7-e7 #
3.Qh7-b7 zugzwang.
3...Kd8-e8
4.Qb7-e7 #
3.Qh7-c7 +
3...Kd8-e8
4.Qc7-e7 #
3.Qh7-f7 zugzwang.
3...Kd8-c8
4.Qf7-c7 #
3.Qh7-g7 zugzwang.
3...Kd8-e8
4.Qg7-e7 #
3...Kd8-c8
4.Qg7-c7 #
3.Sd4-e6 +
3...Kd8-e8
4.Qh7-e7 #
4.d6-d7 #
3...Kd8-c8
4.Qh7-c7 #
3.Sd4-c6 +
3...Kd8-e8
4.Qh7-e7 #
3...Kd8-c8
4.Qh7-c7 #
3.Kf2-g2 zugzwang.
3...Kd8-e8
4.Qh7-e7 #
Как Вы оцените задачу?
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