Виталий Мединцев, Анатолий Скрипник (Россия)
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1.Sb5 ? Qg7 =
1.Ra1! Qg7 (1...Ka5 2.Bc7+ Ka6 3.Sxc5+ Ka7 4.Sb5#)
(1...Ka5 2.Bc7+ Ka6 3.Sxc5+ Ka7 4.Sb5#)
(1...Ka5 2.Bc7+ Ka6 3.Sxc5+ Ka7 4.Sb5#)
2.Sb1+ ( 2.Sb5? Q:a1 =) Q:a1 2.Sb5? Q:a1 =) Q:a1 3.Sxc5+ Кa5 3.Sxc5+ Кa5 4.Bc7+ Rb64.Bc7+ Rb6
5.Sd2!! (- 6.Sb3# with pin of BR) Qa3 (5. ..Qc3+ 6.Kxc3 +/-)
!! (- 6.Sb3# with pin of BR) Qa3 (5. ..Qc3+ 6.Kxc3 +/-)
!! (- 6.Sb3# with pin of BR) Qa3 (5. ..Qc3+ 6.Kxc3 +/-)
6.Кdb3+ Qx:b3
Кdb3+ Qx:b3
Кdb3+ Qx:b3
7.c:b3(- 8.b4 # with pin of BR) Sa6 (7. ..Sc6 8.Sd7 +/-)
(- 8.b4 # with pin of BR) Sa6 (7. ..Sc6 8.Sd7 +/-)
(- 8.b4 # with pin of BR) Sa6 (7. ..Sc6 8.Sd7 +/-)
8.Sb7 # ideal mate with pin of BR and one active self-block) ideal mate with pin of BR and one active self-block) ideal mate with pin of BR and one active self-block)
but no 8.Bd8? Sc7! 9.Bxc7 = patbut no 8.Bd8? Sc7! but no 8.Bd8? Sc7! 9.Bxc7 = pat
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