Мат в 4 хода
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1.Qc3-b3 ! threat:
2.Kf7-e7 zugzwang.
2...Ke4*f5
3.Qb3-e6 #
2...Ke4-e5
3.Qb3-c4 zugzwang.
3...Ke5*f5
4.Qc4-e6 #
2...Ke4-d4
3.Ke7-d6 zugzwang.
3...Kd4-e4
4.Qb3-d5 #
2.Kf7-e6 threat:
3.Qb3-d5 #
3.Qb3-e3 #
2...Ke4-d4
3.Ke6-d6 zugzwang.
3...Kd4-e4
4.Qb3-d5 #
1...Ke4-e5
2.Qb3-c4 threat:
3.Kf7-e7 zugzwang.
3...Ke5*f5
4.Qc4-e6 #
2...Ke5-d6
3.Bc1-f4 +
3...Kd6-d7
4.Qc4-c7 #
1...Ke4-d4
2.Kf7-e6 threat:
3.Ke6-d6 zugzwang.
3...Kd4-e4
4.Qb3-d5 #
2...Kd4-c5
3.Bc1-e3 +
3...Kc5-c6
4.Qb3-b6 #
Как Вы оцените задачу?
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