Мат в 4 хода
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1.Qe3-h6 ! zugzwang.
1...c4-c3
2.d2*c3 zugzwang.
2...Kb5-c5
3.Bf7-c4 zugzwang.
3...Kc5*c4
4.Qh6-c6 #
2...Kb5-a5
3.Bf7-c4 threat:
4.Qh6-a6 #
2...Kb5-a4
3.Qh6-a6 #
1...Kb5-c5
2.Kc2-c3 zugzwang.
2...Kc5-b5
3.Bf7*c4 +
3...Kb5-c5
4.d2-d4 #
3...Kb5-a5
4.Qh6-a6 #
3...Kb5-a4
4.Qh6-a6 #
1...Kb5-a5
2.Kc2-c3 threat:
3.Bf7*c4 threat:
4.Qh6-a6 #
3.Kc3*c4 zugzwang.
3...Ka5-a4
4.Qh6-a6 #
2...Ka5-b5
3.Bf7*c4 +
3...Kb5-c5
4.d2-d4 #
3...Kb5-a5
4.Qh6-a6 #
3...Kb5-a4
4.Qh6-a6 #
2.Bf7-e8 zugzwang.
2...Ka5-b4
3.Qh6-b6 +
3...Kb4-a3
4.Qb6-a5 #
4.Qb6-b2 #
3.Qh6-c6 zugzwang.
3...c4-c3
4.Qc6*c3 #
3...Kb4-a5
4.Qc6-b5 #
3...Kb4-a3
4.Qc6-a4 #
2...c4-c3
3.Qh6-c6 threat:
4.Qc6-b5 #
3...Ka5-b4
4.Qc6*c3 #
2.Qh6-c6 zugzwang.
2...c4-c3
3.Bf7-e8 threat:
4.Qc6-b5 #
3...Ka5-b4
4.Qc6*c3 #
2...Ka5-b4
3.Bf7-e8 zugzwang.
3...Kb4-a5
4.Qc6-b5 #
3...Kb4-a3
4.Qc6-a4 #
3...c4-c3
4.Qc6*c3 #
1...Kb5-b4
2.Qh6-b6 +
2...Kb4-a4
3.Bf7*c4 zugzwang.
3...Ka4-a3
4.Qb6-a5 #
4.Qb6-b3 #
3.Bf7-e8 +
3...Ka4-a3
4.Qb6-a5 #
4.Qb6-b2 #
3.Qb6-c5 threat:
4.Bf7-e8 #
3.Kc2-c3 threat:
4.Qb6-b4 #
4.Qb6-a6 #
3...Ka4-a3
4.Qb6-a5 #
4.Qb6-a7 #
4.Qb6-a6 #
2...Kb4-a3
3.Qb6-a5 #
1...Kb5-a4
2.Qh6-b6 threat:
3.Bf7*c4 zugzwang.
3...Ka4-a3
4.Qb6-a5 #
4.Qb6-b3 #
3.Bf7-e8 +
3...Ka4-a3
4.Qb6-a5 #
4.Qb6-b2 #
3.Qb6-c5 threat:
4.Bf7-e8 #
3.Kc2-c3 threat:
4.Qb6-b4 #
4.Qb6-a6 #
3...Ka4-a3
4.Qb6-a5 #
4.Qb6-a7 #
4.Qb6-a6 #
2...c4-c3
3.Bf7-b3 +
3...Ka4-a3
Как Вы оцените задачу?
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