Задача 890: Valery Shanshin

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(29.03.2018) Интересна двуходовка от руският експерт в областта Валери Шаншин. Той е поставил и мото на задачата.

890. Valery Shanshin (Russia)

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#2*vvv (8+8)

Set:

1…Kc4(a) 2.Qe4# [2.Se3(A)?, Qe6(B)? K:b4!]

1.Kf5? [ 2.Se3(A), Qe6(B)#]

1…c5 2.Se3#, 1…e6+ 2.Q:e6#

1…Kc4(a)! (2.Qe4?)

1.Kf4? [2.Se3(A)#]

1…Kc4(a) 2.Qe4#

1…R:h4!

1.B:c3!? [2.Se3(A)#]

1…Kc4(a) 2.Qd3# [2.Qe6(B)?, Qe4? K:c3!]

1…Rg1!

Key:

1.Sc2! [2.Sce3#]

1…Kc4(a) 2.Qe6(B)# [2.Sfe3(A)?, Qe4?, Qd3? Kb3!]

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Главен редактор:

Диян Костадинов

Помощник редактор:

Seetharaman Kalyan

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