Мат в 4 хода
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1.Sa4-b6 ! zugzwang.
1...a7-a5
2.Bb5-a4 threat:
3.Ba4-b3 threat:
4.Sb6-c4 #
1...Ka3-a2
2.Bd2-c1 threat:
3.Bb5-c4 +
3...Ka2-a1
4.Bc1-b2 #
3.Bc1-b2 threat:
4.Bb5-c4 #
2...a7-a6
3.Bb5-c4 +
3...Ka2-a1
4.Bc1-b2 #
2...a7*b6
3.Bb5-c4 +
3...Ka2-a1
4.Bc1-b2 #
2.Bd2-b4 threat:
3.Bb5-c4 +
3...Ka2-a1
4.Bb4-c3 #
1...a7-a6
2.Bb5-a4 threat:
3.Ba4-b3 threat:
4.Sb6-c4 #
2.Bb5-c4 threat:
3.Bc4-b3 threat:
4.Sb6-c4 #
3.Kc2-c3 threat:
4.Bd2-c1 #
1...a7*b6
2.Bb5-c4 zugzwang.
2...Ka3-a4
3.Kc2-b2 zugzwang.
3...b6-b5
4.Bc4-b3 #
2...b6-b5
3.Bc4-b3 zugzwang.
3...b5-b4
4.Bd2-c1 #
Как Вы оцените задачу?
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